Thermal insulation plugging construction method for through-wall hole of thermal insulation type air conditioner

By using segmented filling with flexible materials and combining multi-parameter evaluation, the problem of inadequate sealing quality in the construction of wall penetration holes for insulated air conditioners was solved, thereby improving the high efficiency, energy saving, and environmental performance of the air conditioning system.

CN121875482AInactive Publication Date: 2026-04-17BEIJING URBAN CONSTR GROUP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING URBAN CONSTR GROUP
Filing Date
2026-03-17
Publication Date
2026-04-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In existing technologies, the insulation sealing of wall penetrations for insulated air conditioners cannot be carried out in stages, resulting in poor sealing quality, which affects the energy efficiency and environmental performance of the air conditioning system, and causes thermal bridging and energy loss problems.

Method used

By segmenting and filling with flexible filler material and using a fixed frame for control, and combining parameters such as pressure, verticality, and thermal image value for comprehensive evaluation, the filling parameters are dynamically adjusted to ensure sealing quality and prevent thermal bridging and energy leakage.

Benefits of technology

It improved the energy efficiency ratio and environmental performance of the air conditioning system, ensured long-term stable operation, avoided increased energy consumption and resource waste, and improved the quality and sealing of the sealing construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of heat insulation type air conditioner construction, in particular to a heat insulation type air conditioner through-wall hole heat preservation blocking construction method which comprises the steps that the middle of a gap between a sleeve and a pipeline is filled with a flexible filling material according to a first preset length, and fixing frames are placed on the two sides of the flexible filling material according to preset positions; based on the actual pressure value, determining a judgment result that the position has risks, and determining a regulation and control fixed frame distance; determining the fixing position of the fixing frame based on the result that the posture of the fixing frame is risky according to the actual perpendicularity; according to the invention, the heat-insulating plugging construction of the through-wall hole of the heat-insulating air conditioner can be carried out step by step, and the heat-insulating effect of the subsequent flexible filling material is dynamically adjusted by comprehensively evaluating the heat-insulating performance of the flexible filling material after the flexible filling material is filled, so that the energy efficiency ratio of the heat-insulating air conditioner is enhanced, and the environment-friendly and energy-saving performance of the heat-insulating air conditioner is enhanced.
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Description

Technical Field

[0001] This invention relates to the field of construction technology for heat-insulated air conditioners, and in particular to a construction method for insulating and sealing wall penetration holes of heat-insulated air conditioners. Background Technology

[0002] In the field of insulated air conditioning installation, the insulation and sealing of wall penetrations of air conditioning pipes is a crucial aspect affecting the energy efficiency, environmental performance, and long-term stable operation of air conditioning systems. With increasing demands for energy conservation and emission reduction, optimizing the energy efficiency ratio of insulated air conditioners has become a core industry requirement. As weak points in heat exchange, the sealing quality of wall penetrations directly determines the degree of energy loss in the air conditioning system. If the sealing is not tight or the insulation performance is insufficient, a thermal bridge effect can easily form, causing heat and cold energy to leak through the holes during air conditioning operation. This not only reduces cooling or heating efficiency but also increases energy consumption, weakens environmental performance, and renders the insulated air conditioner ineffective, leading to resource waste.

[0003] Chinese Patent Publication No. CN112197354A discloses a heat-insulating outdoor unit for an air conditioner, including a body. A heat dissipation groove is formed in the middle of the upper end of the body. A U-shaped frame is fixedly installed in the middle of the upper end of the body. A telescopic adsorption device is provided in the middle of the upper end of the U-shaped frame. An arc-shaped plate is fixedly installed on both the front and rear sides of the upper left and upper and right sides of the upper end of the body. A heat insulation device is provided at the upper end of both sets of arc-shaped plates. A first connecting plate is fixedly installed on the upper left side of the body. A first expansion device is provided at the upper end of the first connecting plate. A second expansion device is provided at the upper end of the second connecting plate. A storage device is provided on both the lower left and lower right sides of the body. Therefore, the heat-insulating outdoor unit for an air conditioner has the following problems: The insulation sealing of wall penetration holes for insulated air conditioners should not be carried out in stages. Instead, a comprehensive evaluation of the insulation performance of the flexible filling material should be conducted to dynamically adjust the insulation effect of the subsequent flexible filling material, thereby enhancing the energy efficiency ratio of the insulated air conditioner and improving its environmental protection and energy-saving performance. Summary of the Invention

[0004] Therefore, this invention provides a construction method for insulating and sealing wall penetrations of insulated air conditioners, which overcomes the problem in the prior art that the insulation and sealing construction of wall penetrations of insulated air conditioners cannot be carried out in steps. By comprehensively and thoroughly evaluating the insulation performance of the flexible filling material after filling, the insulation effect of the subsequent flexible filling material can be dynamically adjusted to enhance the energy efficiency ratio of the insulated air conditioner and improve its environmental protection and energy-saving performance.

[0005] To achieve the above objectives, the present invention provides a method for insulating and sealing wall penetration holes for air conditioners, comprising: Based on the pre-defined characteristic parameters, the inner diameter of the sleeve and the depth of the first hole are determined. The cutting pitch, number of cutting segments and cutting length of the flexible filler material are determined. The flexible filler material is filled to the middle of the gap between the sleeve and the pipe according to the first preset length. Fixing frames are placed on both sides of the flexible filler material according to the preset position. Based on the actual pressure value, the determination result of the position being risky is determined to adjust the spacing of the fixing frames. The actual pressure value is determined according to the maximum static friction force when the flexible filler material is compressed. Based on the actual verticality assessment, the fixed position of the frame is determined to be risky. Based on the actual thermal image value, the results indicate that there is a risk to the insulation. The filling parameters of the subsequent flexible filling material are then determined. The actual thermal image value is determined based on the thermal image of the flexible filling material, and the filling parameters include the filling thickness and the filling length. Based on the single qualification judgment failure, the judgment result of the sealing quality failure is determined according to the comprehensive evaluation parameters. The filling length of the subsequent flexible filling material is determined in combination with the excess value. The single qualification includes position qualification, fixing frame posture qualification and thermal insulation qualification. The comprehensive evaluation parameters are determined according to the actual pressure value, actual verticality and actual thermal image value. The excess value is determined according to the comprehensive evaluation parameters and risk assessment parameters. Based on the condition that all single passability is deemed qualified, the preset parameters and risk parameters are re-determined according to the preset adjustment amount. The preset parameters include preset pressure range, preset verticality and preset thermal image value, and the risk parameters include risk pressure range, risk verticality and risk thermal image value. After the flexible filling material is filled and the sealing test is passed, several sleeves are installed and sealed according to the post-sealing process. The aforementioned pre-defined characteristic parameters include the second length, second height, and second depth of the through-wall hole, as well as the outer diameter of the pipe.

[0006] Furthermore, the process of determining that a location is at risk includes, Compare the actual pressure value with the risk pressure range to determine the location risk. In response to the determination that the location is at risk, the fixed frame control strategy is determined based on the direction of deviation of the actual pressure value from the risk pressure range.

[0007] Furthermore, in response to the determination that the location is at risk, based on the relationship that the actual pressure value is greater than the maximum value of the risk pressure range, the fixed frame control strategy is determined to simultaneously control the two fixed frames to move away from each other until the actual pressure value falls within the preset pressure range.

[0008] Furthermore, in response to the determination that the location is at risk, based on the relationship that the actual pressure value is less than the minimum value of the risk pressure range, the fixed frame control strategy is determined to simultaneously control the two fixed frames to move closer to each other until the actual pressure value falls within the preset pressure range.

[0009] Furthermore, the process for determining the suitability of the location includes, In response to the determination that the location is risk-free, the actual pressure value is compared with the preset pressure range to determine the qualification of the location; In response to the determination that the position is unqualified, the comprehensive evaluation parameters are determined by the first deviation rate to determine the qualification of the sealing quality. The first deviation rate is determined based on the median value of the actual pressure value relative to the preset pressure range.

[0010] Furthermore, the process of determining whether the fixed frame's posture is risky includes, By comparing the actual verticality with the risky verticality, the risk of the fixed frame's posture can be determined. In response to the determination that the posture of the fixing frame is risky, the fixing points with the smaller actual verticality on the two fixing frames are adjusted to be far apart.

[0011] Furthermore, the process for determining the suitability of the fixed frame's posture includes, In response to the determination that the fixed frame posture is risk-free, the actual verticality is compared with the preset verticality to determine the qualification of the fixed frame posture; In response to the determination that the fixed frame posture is unqualified, the comprehensive evaluation parameters are determined by the second deviation rate to determine the qualification of the sealing quality. The second deviation rate is determined based on the actual verticality and the preset verticality.

[0012] Furthermore, the process for determining whether insulation poses a risk includes, Compare the actual thermal image values ​​with the risk thermal image values ​​to determine the insulation risk. In response to the determination that there is a risk to the thermal insulation, the filling thickness and filling length of the flexible filling material are adjusted synchronously according to the third deviation rate, wherein the third deviation rate is determined based on the actual thermal image value and the preset thermal image value.

[0013] Furthermore, the process for determining the thermal insulation compliance includes, In response to the determination that there is no risk to the insulation, the actual thermal image value is compared with the preset thermal image value to determine the qualification of the insulation. In response to the determination that the insulation is unqualified, the third deviation rate is used to determine the comprehensive evaluation parameters to judge the qualification of the sealing quality.

[0014] Furthermore, the process for determining whether the sealing quality is substandard includes, By comparing the comprehensive evaluation parameters with the risk evaluation parameters, the passability of the sealing quality is determined. In response to the determination that the sealing quality is unqualified, the filling length of the flexible filler material is increased according to the excess value.

[0015] Compared with the prior art, the beneficial effect of the construction method for insulation sealing of wall penetration holes of insulated air conditioners of the present invention is that it can carry out the construction of insulation sealing of wall penetration holes of insulated air conditioners in stages, and through comprehensive evaluation of the insulation performance of flexible filling material after filling, dynamically adjust the insulation effect of subsequent flexible filling material to enhance the energy efficiency ratio of insulated air conditioners and enhance the environmental protection and energy-saving performance of insulated air conditioners.

[0016] Furthermore, by segmenting the space between the pipe and the sleeve, after accurately filling the middle section with flexible filler material, two fixing frames are used to separate the multiple sections of flexible filler material. This prevents the overall thermal insulation effect of the integrated flexible filler material from being poor due to local aggregation and uneven stress during filling. When the actual pressure value is detected to be within the risk pressure range and the location is determined to be risky, the compression state of the flexible filler material is adjusted to avoid material elasticity failure caused by over-compression or thermal bridging effect caused by under-compression. In cases where there is a risk of loss of control at both ends of the flexible filler material and the sealing quality cannot be guaranteed by subsequent adjustments to the flexible filler material, the compression state of the flexible filler material in the middle section is adjusted by using a single parameter, the actual pressure value, combined with the distance between the two fixing frames. By adjusting the distance between the two fixing frames, the compression amount of the flexible filler material in the middle section is precisely controlled within the optimal range of elastic deformation, resulting in an actual pressure value of 55N. This ensures that the flexible filler material maintains stable thermal resistance performance and structural stability during long-term use.

[0017] Furthermore, by determining the degree of risk-free location, the degree of risk-free location is further assessed. This is done by comparing the actual pressure value with the preset pressure range to quantitatively evaluate whether the compression state of the flexible filler material is within the target state. If the actual pressure value falls within the preset pressure range, it indicates that the flexible filler material is in the target compression state and no adjustment is needed. If the actual pressure value is less than the preset pressure range, indicating a non-compliance at the location, it means that although the compression state of the flexible filler material is not within the target state, it has not yet triggered a risk assessment. Adjusting the distance between the two fixing frames allows for subsequent adjustments to the amount of flexible filler material used. This ensures the sealing quality and achieves the insulation effect while preventing redundancy and waste of the flexible filler material, avoiding resource misallocation and hidden energy losses. It also prevents structural deformation caused by excessive compression of the flexible filler material, which can lead to a decrease in insulation performance. Therefore, by focusing on the actual pressure value as a single parameter, the compression state of the flexible filler material is ensured, thereby guaranteeing the construction quality of the insulation sealing of the wall penetration holes for insulated air conditioners, and ensuring the long-term stable operation and energy efficiency compliance of the insulated air conditioners.

[0018] Furthermore, by setting fixing frames on both sides of the flexible filler material in the middle, the compression state of the flexible filler material in the middle is controlled. Then, the flexible filler material continues to be filled on both sides to ensure the overall compression state of the flexible filler material, thereby ensuring the uniformity of the seal and the thermal insulation stability between the sleeve and the pipe. The cavity between the sleeve and the pipe is divided into three sealing cavities on the axis by two fixing frames. Through the independent compression and coordinated deformation of the three cavities, the flexible filler material can still maintain mechanical balance under thermal stress changes. This ensures the stability of the seal and thermal insulation performance of the cavity between the sleeve and the pipe, and avoids local performance imbalances in the cavity between the sleeve and the pipe during the insulation and sealing construction process. In cases where the overall thermal insulation performance is insufficient, and there is a risk in the posture of the two fixing frames, the posture of the two fixing frames is adjusted to ensure the uniformity of the flexible filling material. This avoids the difference in thermal insulation performance caused by uneven distribution of the flexible filling material under continuous compression, thereby ensuring the quality of thermal insulation sealing construction. When there is no risk in the posture of the fixing frames, the qualification of the fixing frame posture is judged from the single parameter of actual verticality. This determines whether a multi-parameter comprehensive evaluation of the sealing quality is required, and whether the filling amount of the flexible filling material needs to be adjusted according to the current compression state of the flexible filling material to ensure that the thermal insulation performance of the cavity between the sleeve and the pipe is in an excellent range.

[0019] Furthermore, if the mounting bracket posture is deemed risk-free, the qualification of the mounting bracket posture is assessed. If the mounting bracket posture is deemed qualified, there is no need to adjust the fixed position of the mounting bracket to change its fixed posture; it can be quickly fixed according to the current posture. However, if the mounting bracket posture is deemed unqualified, it is necessary to quantitatively analyze the impact of the current two mounting bracket postures on the overall thermal insulation performance of the flexible filling material in the cavity between the pipe and the sleeve. A comprehensive evaluation parameter is constructed using the second deviation rate to determine the qualification of the sealing quality, so as to adjust the subsequent filling amount of flexible filling material to regulate the overall thermal insulation performance of the flexible filling material in the cavity between the pipe and the sleeve.

[0020] Furthermore, the thermal insulation performance of the flexible filling material is quantified by using actual thermal imaging values. This allows for a thorough assessment of whether the current flexible filling material meets the current thermal insulation requirements. This ensures that if the thermal insulation performance requirements during the insulation sealing construction are not met, the filling parameters are dynamically adjusted based on the thickness and length of the flexible filling material. This ensures that subsequent flexible filling materials can compensate for the existing thermal insulation performance deficiencies, thereby guaranteeing that the overall thermal insulation performance of the cavity between the sleeve and the pipe meets design standards, achieving a more energy-efficient and environmentally friendly effect. When the insulation is deemed risk-free, the insulation qualification is determined by comparing the actual thermal imaging values ​​with the preset thermal imaging values. This ensures that when the actual thermal imaging values ​​approach the risk thermal imaging values, the parameters of the subsequent flexible filling material are adjusted in a timely manner to avoid substandard overall thermal insulation performance of the cavity between the sleeve and the pipe. This determines whether the third deviation rate is used to determine the comprehensive evaluation parameters for judging the sealing quality qualification, ensuring the dynamic controllability and long-term stability of the sealing quality.

[0021] Furthermore, by dynamically comparing the actual thermal image value with the preset thermal image value when the insulation is deemed risk-free, the insulation qualification is determined. When the insulation is deemed qualified, the flexible filling material is filled into the gap between the sleeve and the pipe according to the current second preset length, which can quickly complete the insulation sealing construction and ensure the environmental performance under stable insulation performance. When the insulation is deemed unqualified, if there is a possibility that the actual thermal image value does not reach the value of the insulation risk but reaches the risk thermal image value, the third deviation rate is used to determine the comprehensive evaluation parameter to determine the qualification of the sealing quality. This allows for full control of the filling amount of the subsequent flexible filling material through the qualification of the sealing quality, ensuring that the overall insulation performance of the cavity between the sleeve and the pipe is always in excellent condition, avoiding the decay of insulation performance due to local thermal bridging effect or excessive material compression, which would affect the overall operating efficiency and energy efficiency ratio of the insulated air conditioner.

[0022] Furthermore, in cases where a single qualification judgment fails, the sealing quality is assessed using a comprehensive evaluation parameter constructed from the first, second, and third deviation rates related to the actual pressure value, actual verticality, and actual thermal image value. This multi-parameter coupled comprehensive evaluation parameter provides a more comprehensive assessment of sealing quality. Combined with several single-parameter judgments, this approach moves from single-parameter to multi-dimensional, and from partial to comprehensive evaluation, ensuring the scientific rigor and accuracy of the sealing quality assessment. Additionally, the thermal insulation effect of the flexible filling material at the current second preset length is evaluated using risk assessment parameters. Based on the excess value of the comprehensive evaluation parameters relative to the risk assessment parameters, the filling amount of subsequent flexible filling material is adjusted, thereby ensuring that the overall thermal insulation effect of the cavity between the pipe and the casing meets design requirements and exhibits good stability and reliability.

[0023] Furthermore, when all single eligibility judgments are qualified, it indicates that the current risk parameter margin is too large. By dynamically adjusting the constraint range of the preset parameters and risk parameters on the actual parameters, the plugging process becomes more precise, enabling better thermal insulation performance after the insulation-type air conditioner wall-through hole thermal insulation plugging construction. During the overall construction process, the sealing and structural stability of the cavity between the casing and the pipeline can be more strictly ensured, effectively suppressing the cold bridge effect and heat loss, further enhancing the environmental performance and energy efficiency ratio of the insulation-type air conditioner, and significantly reducing the operating energy consumption.

[0024] Furthermore, after filling the flexible filling material and fixing the casing and the wall-through hole, while ensuring the stability of the casing and the pipeline, secondary thermal insulation sealing is performed on the gap between the casing and the wall. During thermal insulation with the foaming thermal insulation material, the pipeline is fixed and the wall-through hole is sealed to avoid seal failure caused by thermal expansion and contraction or vibration. The stable connection between the casing, the pipeline and the wall, as well as the sealing performance on both sides of the casing, are further enhanced through the flange plates at both ends of the casing, thereby ensuring the quality of the insulation-type air conditioner wall-through hole thermal insulation plugging construction, guaranteeing the energy efficiency ratio of the insulation-type air conditioner, and further ensuring the excellent environmental performance of the insulation-type air conditioner during long-term operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a flowchart of the thermal insulation plugging construction method for the wall-through hole of the insulation-type air conditioner of the present invention; Figure 2 is a flowchart of determining the position risk of the present invention; Figure 3 is a flowchart of determining the thermal insulation risk of the present invention; Figure 4 is a flowchart of determining the qualification of the plugging quality of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] In order to make the objectives and advantages of the present invention clearer and more understandable, the present invention will be further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0027] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and do not limit the protection scope of the present invention.

[0028] Please refer to Figure 1 as shown, and the embodiments of the thermal insulation plugging construction for the wall-through hole of the insulation-type air conditioner will be described in detail; The thermal insulation plugging construction method for the wall-through hole of the insulation-type air conditioner in the embodiment of the present invention includes Step S1: Determine the inner diameter of the sleeve and the depth of the first hole based on the pre-defined characteristic parameters, determine the cutting pitch, number of cutting segments and cutting length of the flexible filler material, fill the flexible filler material to the middle of the gap between the sleeve and the pipe according to the first preset length, place the fixing brackets on both sides of the flexible filler material according to the preset position, determine the adjustment of the fixing bracket spacing based on the judgment result of the risk of the position based on the actual pressure value, wherein the actual pressure value is determined according to the maximum static friction force when the flexible filler material is compressed; The aforementioned pre-defined features include the second length, second height, and second depth of the through-wall hole, as well as the outer diameter of the pipe. The inner diameter of the sleeve is determined based on the outer diameter of the pipes used for refrigerant circulation and directional transfer of hot and cold energy in insulated air conditioners. Generally, the inner diameter of the sleeve is 40mm-50mm larger than the outer diameter of the pipe. Considering the second height in the pre-defined characteristic parameters, the through-wall hole is typically oblong to facilitate the linear arrangement of several pipes. For example, if the second length of the through-wall hole is 400mm, the second height is 80mm, and the second depth is 480mm, then in this embodiment, the inner diameter of the sleeve is chosen to be 40mm larger than the outer diameter of the pipe. If the current outer diameter of the pipe is 30mm and the inner diameter of the sleeve is 70mm, then… Based on the second hole depth, the first preset length of the flexible filler material is determined to be 200mm. This first preset length is typically chosen to be between 1 / 3 and 1 / 2 of the second hole depth. The second hole depth is divided into three parts, each filled with flexible filler material separately. This avoids the situation where a large filler length during a single filling results in uneven filling and poor insulation of the wall penetration hole for the air conditioner. Filling the flexible filler material in sections ensures the quality of the insulation sealing construction and prevents air from passing through the linear contact surfaces of adjacent flexible filler materials during multiple fillings. Thermal bridging reduces overall insulation performance. Therefore, the contact surfaces of adjacent flexible filler materials distributed circumferentially are selected in a spiral shape. The spiral contact surface can effectively block heat conduction paths and improve overall insulation performance. The cutting pitch is determined according to a first preset length. The annular, integral flexible filler material is spirally cut axially into several identical spiral flexible filler material segments. The cutting pitch is positively correlated with the first preset length; the smaller the first preset length, the smaller the cutting pitch. This ensures that the contact surfaces of the filled flexible filler material can effectively prevent the formation of thermal bridges, avoiding situations where the first preset length is too small. When the cutting pitch is large, the contact surface of the cut flexible filler material segments is approximately flat, which cannot effectively block the heat conduction path. The number of cutting segments is determined according to the inner diameter of the sleeve. The larger the inner diameter of the sleeve, the more cutting segments are required to ensure that the spiral flexible filler material segments are evenly distributed circumferentially inside the sleeve. This ensures that when filling the flexible filler material, several flexible filler materials can be evenly distributed and synchronously compressed and deformed, so that the contact surfaces of each spiral segment are tightly interlocked, thereby maximizing the suppression of thermal bridging effect and achieving a sufficient heat insulation effect. After the flexible filler material is filled, the fixing brackets are placed in the preset positions from both sides of the flexible filler material.

[0029] Please see Figure 2 As shown, the process for determining the risk of a location is explained in detail; Specifically, the process of determining that a location is at risk includes, Compare the actual pressure value with the risk pressure range to determine the location risk. In response to the determination that the location is at risk, the fixed frame control strategy is determined based on the direction of deviation of the actual pressure value from the risk pressure range.

[0030] By using pressure sensors to obtain actual pressure values, comparing the actual pressure values ​​with the risk pressure range, the location risk is determined, and the spacing of the fixing frames is determined. If the actual pressure value is less than or equal to the risk pressure range, the location is considered risk-free; if the actual pressure value is less than or equal to the risk pressure range, the location is considered risky. The risk pressure range is determined based on the pressure range of 30-80N corresponding to the radial elastic force. In order to ensure the filling quality of the flexible filler material, the risk pressure range is taken as 40-70N. Specifically, in response to the determination that the location is at risk, based on the relationship that the actual pressure value is greater than the maximum value of the risk pressure range, the fixed frame control strategy is determined to simultaneously control the two fixed frames to move away from each other until the actual pressure value falls within the preset pressure range.

[0031] Specifically, in response to the determination that the location is at risk, based on the relationship that the actual pressure value is less than the minimum value of the risk pressure range, the fixed frame control strategy is determined to simultaneously control the two fixed frames to move closer to each other until the actual pressure value falls within the preset pressure range.

[0032] When the actual pressure value is below the risk pressure range, and the location is deemed risky, adjust the position of the fixing brackets according to the midpoint between the current actual pressure value and the preset pressure range. If the current distance between the two fixing brackets is 200mm and the actual pressure value is 30N, then simultaneously push the fixing brackets from both sides to move closer together at an equal distance until the pressure sensor reading is 55N, and then fix the two fixing brackets. If the actual pressure value is 80N, then simultaneously move the two fixing brackets away from each other at an equal distance until the pressure sensor reading drops back to 55N, and then complete the fixing. When the actual pressure value is within the risk pressure range and the location is determined to be risk-free, it indicates that although the current compression state of the flexible filling material cannot reach the target state, it is still within the controllable range. Further judgment is needed on the qualification of the location to determine whether the comprehensive evaluation parameters determined by the first deviation rate can be used to judge the qualification of the sealing quality. This invention segments the space between the pipe and the sleeve. After precise filling of the middle section with flexible filling material, two fixing frames separate the multiple segments of flexible filling material. This prevents poor overall insulation performance caused by localized aggregation and uneven stress during filling, thus ensuring the cooling or heating effect of the insulated air conditioner. This, in turn, ensures energy efficiency in building heating or direct cooling, avoiding energy waste and further energy consumption due to poor installation quality of the insulated air conditioner, as well as low energy efficiency caused by excessive heat exchange on both sides of the wall penetration hole. The invention also addresses the issue of detecting actual pressure values ​​exceeding risk pressure. When the location is deemed risky, the compression state of the flexible filler material is adjusted to avoid material elasticity failure due to over-compression or thermal bridging effect caused by under-compression, which could lead to uncontrolled risks at both ends of the flexible filler material. If the sealing quality cannot be guaranteed through subsequent adjustments to the flexible filler material, the compression state of the flexible filler material in the middle is adjusted by using a single parameter, the actual pressure value, in combination with the distance between the two fixing frames. By adjusting the distance between the two fixing frames, the compression amount of the flexible filler material in the middle is precisely controlled within the optimal range of elastic deformation, resulting in an actual pressure value of 55N. This ensures that the flexible filler material maintains stable thermal resistance performance and structural stability during long-term use.

[0033] Specifically, the process for determining the suitability of the location includes, In response to the determination that the location is risk-free, the actual pressure value is compared with the preset pressure range to determine the qualification of the location; In response to the determination that the position is unqualified, the comprehensive evaluation parameters are determined by the first deviation rate to determine the qualification of the sealing quality. The first deviation rate is determined based on the median value of the actual pressure value relative to the preset pressure range.

[0034] Compare the actual pressure value with the preset pressure range to determine the qualification of the position and redetermine the position of the fixing bracket; If the actual pressure value is less than or equal to the preset pressure range, the location is deemed acceptable; if the actual pressure value is less than or equal to the preset pressure range, the location is deemed unacceptable. After the flexible filler material is installed, it is in a radially compressed state. Due to the friction coefficient with the sleeve and pipe, it exhibits a corresponding frictional force. At this point, the maximum static friction force is measured by a pressure detection mechanism equipped with a pressure sensor; the actual pressure value obtained from the pressure sensor determines the current compression state of the flexible filler material. For example, if the outer diameter of the pipe is 30mm, the inner diameter of the sleeve is 70mm, the thickness of the closed-cell rubber-plastic sponge is 25mm, and the current filler width is 200mm, the radial elastic force of the installed flexible filler material should be 60-160N under the preset conditions. The corresponding frictional force range is determined based on the friction coefficient. The coefficient of friction is determined based on the pairing between the outer skin of the pipe insulation layer and the flexible filling material. Taking PVC outer skin and closed-cell rubber and plastic sponge as an example, the coefficient of friction is 0.4-0.6. The coefficient of friction is taken as the middle value of 0.5 to accurately reflect the current compression state of the flexible filling material and avoid misjudgment caused by selecting the boundary value of the coefficient of friction, which would lead to a one-sided reflection of the current compression state of the flexible filling material. The pressure range corresponding to the radial elastic force is 30-80N. The preset pressure range is determined based on 30-80N, with certain boundaries on both sides to increase the quality of the current compression state of the flexible filling material. Therefore, the preset pressure range is taken as 50-60N. When the actual pressure value exceeds the preset pressure range and the position is deemed acceptable, it indicates that the compression state of the flexible filler material is at the target state, and no adjustment of the position of the fixing brackets on both sides of the flexible filler material is required. When the actual pressure value is less than the preset pressure range, and the position is deemed unqualified, it indicates that the compression state of the flexible filling material is not in the target state. It is necessary to determine the comprehensive evaluation parameters through the first deviation rate to judge the qualification of the sealing quality. This invention, after determining that the location is risk-free, further assesses the degree of risk-free status by comparing the actual pressure value with a preset pressure range to quantitatively evaluate whether the compression state of the flexible filler material is in the target state. If the actual pressure value falls within the preset pressure range, it indicates that the flexible filler material is in the target compression state and no adjustment is needed. If the actual pressure value is less than the preset pressure range, indicating a non-compliance, it means that although the compression state of the flexible filler material is not in the target state, it has not yet triggered a risk assessment. Adjusting the distance between the two fixing frames allows for subsequent adjustments to the amount of flexible filler material used to prevent [further issues] while ensuring sealing quality and achieving thermal insulation. The redundancy and waste of flexible filling materials are avoided to prevent resource misallocation and hidden energy losses. This also prevents structural deformation caused by excessive compression of the flexible filling materials, which could lead to a decrease in insulation performance. This ensures the cooling or heating effect of the insulated air conditioner, thereby ensuring energy efficiency during building heating or direct cooling. It also prevents further energy consumption due to insufficient installation quality of the insulated air conditioner, and avoids low energy efficiency due to excessive heat exchange on both sides of the wall penetration hole. Furthermore, by focusing on the actual pressure value as a single parameter, the compression state of the flexible filling material is ensured, thus guaranteeing the quality of the insulation sealing construction for the wall penetration hole of the insulated air conditioner, and ensuring the long-term stable operation and energy efficiency compliance of the insulated air conditioner.

[0035] Step S2: Based on the actual verticality, determine the fixed position of the fixing frame if the attitude of the fixing frame is at risk. The actual perpendicularity of the fixture relative to the pipe axis is obtained by using a laser rangefinder. The actual perpendicularity is compared with the risk perpendicularity to determine the risk of the fixture's posture. The actual perpendicularity can be determined by measuring the distance difference between the side of the fixture closest to the pipe and the side closest to the sleeve using a laser rangefinder, and the fixed position of the fixture can be determined. Specifically, the process of determining whether the attitude of the fixing frame is risky includes, By comparing the actual verticality with the risky verticality, the risk of the fixed frame's posture can be determined. In response to the determination that the posture of the fixing frame is risky, the fixing points with the smaller actual verticality on the two fixing frames are adjusted to be far apart.

[0036] If the actual verticality is less than the risk verticality, the attitude of the fixed frame is deemed to be risk-free. If the actual verticality is greater than or equal to the risk verticality, the attitude of the fixed frame is deemed to be risky. The risk verticality is determined based on a verticality range of 1-2mm. The maximum value of the verticality range is selected as the risk verticality, which is 2. This is sufficient to determine whether there is a risk of loss of control in the attitude of the fixed frame. When the actual verticality is greater than or equal to the risk verticality, and the mounting bracket is deemed to be at risk, it indicates that the mounting bracket will move under natural stresses on the flexible filler material, such as thermal expansion and contraction. As this stress continues, the spontaneous movement of the flexible filler material will lead to uneven distribution, resulting in inconsistent insulation performance. This, in turn, will cause the insulation performance of the wall penetration holes for insulated air conditioners to fail. In this case, the mounting bracket posture needs to be readjusted to ensure the actual verticality meets the risk-free requirement, or even adjusted to a level deemed acceptable before fixing. During the adjustment process, the force applied to the mounting bracket near the other mounting bracket should be reduced, and the distance between the two mounting brackets should be increased to ensure the posture is deemed acceptable. The mounting points with lower actual verticality on the two brackets should be moved further apart to ensure the plane of the mounting bracket is perpendicular to the pipe axis, thus achieving an adjustment where the actual verticality is less than the risk verticality.

[0037] When the actual verticality is less than the risk verticality, and the fixed frame posture is deemed risk-free, it indicates that the uneven distribution of the flexible filling material under stress will not cause the insulation performance of the wall penetration hole of the heat-insulating air conditioner to fail. However, there is also a situation where the actual verticality is close to the risk verticality, which may lead to the fixed frame posture being deemed risky when the flexible filling material is refilled. In this case, it is necessary to further determine the degree of risk-free status of the fixed frame posture, determine the qualification of the fixed frame posture, and determine whether to use the second deviation rate to determine the comprehensive evaluation parameters to judge the qualification of the sealing quality. This invention regulates the compression state of the flexible filler material by installing fixed frames on both sides of the central flexible filler material. The flexible filler material is then continuously filled on both sides, ensuring the overall compression state of the flexible filler material. This guarantees the uniformity of the seal and the thermal insulation stability between the sleeve and the pipe, thus ensuring the cooling or heating effect of the insulated air conditioner. This, in turn, ensures energy efficiency in building heating or direct cooling, avoiding energy waste and further energy consumption due to insufficient installation quality of the insulated air conditioner, as well as low energy efficiency caused by excessive heat exchange on both sides of the wall penetration hole. The two fixed frames divide the cavity between the sleeve and the pipe into three sealed cavities along the axis. Through the independent compression and coordinated deformation of these three cavities, the flexible filler material maintains its mechanical properties even under thermal stress changes. Balance; ensure stable sealing and thermal insulation performance of the cavity between the sleeve and the pipe, and avoid situations where the local performance of the cavity between the sleeve and the pipe is excellent but the overall thermal insulation performance is insufficient during the thermal insulation sealing construction process. In the event of risks in the posture of the two fixing frames, adjust the posture of the two fixing frames to ensure the uniformity of the flexible filling material, and avoid the difference in thermal insulation performance caused by the uneven distribution of the flexible filling material under continuous compression, thereby ensuring the quality of thermal insulation sealing construction. When there are no risks in the posture of the fixing frames, the qualification of the fixing frame posture is judged from the single parameter of actual verticality, so as to determine whether a multi-parameter comprehensive evaluation of the sealing quality is required, and whether the filling amount of the flexible filling material needs to be adjusted according to the current compression state of the flexible filling material to ensure that the thermal insulation performance of the cavity between the sleeve and the pipe is in the excellent range.

[0038] Specifically, the process for determining the attitude qualification of the fixed frame includes, In response to the determination that the fixed frame posture is risk-free, the actual verticality is compared with the preset verticality to determine the qualification of the fixed frame posture; In response to the determination that the fixed frame posture is unqualified, the comprehensive evaluation parameters are determined by the second deviation rate to determine the qualification of the sealing quality. The second deviation rate is determined based on the actual verticality and the preset verticality.

[0039] If the actual verticality is less than the preset verticality, the fixed frame posture is deemed acceptable; if the actual verticality is greater than or equal to the preset verticality, the fixed frame posture is deemed unacceptable. After determining the position of the fixing frame, its posture needs to be checked to avoid severe tilting between the two fixing frames. This would lead to uneven force application of the flexible filling material on the fixing frame, resulting in a situation where the flexible filling material is highly compressed in some areas and loosely compressed in others. This would cause the flexible filling material on the side with high compression to move towards the side with low compression, ultimately resulting in less flexible filling material in some areas than in others. This would lead to poor thermal insulation, reduced thermal resistance, and an inability to achieve uniform thermal insulation. The preset verticality is determined according to construction requirements. Under normal circumstances, the required verticality is between 1:100 and 1:200. Taking the current distance between the two fixing frames as 200mm in this embodiment as an example, the verticality range is 1-2mm, so the preset verticality is set to 1; this is to strictly determine the qualification of the fixing frame posture. When the actual verticality is less than the preset verticality, the attitude of the fixing frame is deemed qualified, indicating that the current flexible filling material is basically uniform and in the target state. No adjustment of the fixing frame attitude is required, and the fixing frame can be directly fixed. When the actual verticality is greater than or equal to the preset verticality, the fixed frame is deemed to be unqualified. This indicates that the fixed frame is not in the target state. The flexible filling material between the two fixed frames will move under its own uneven compression state, which will further lead to the imbalance of the uniformity of the flexible filling material. At this time, it is necessary to determine the comprehensive evaluation parameters through the second deviation rate to judge the qualification of the sealing quality. This invention determines the suitability of the fixing frame posture when it is deemed risk-free. If the posture is deemed acceptable, there is no need to adjust the fixing position or posture; quick fixing is sufficient. However, if the posture is deemed unacceptable, a quantitative analysis is performed on the impact of the two fixing frame postures on the overall thermal insulation performance of the flexible filling material within the cavity between the pipe and sleeve. A comprehensive evaluation parameter is constructed using a second deviation rate to determine the sealing quality's suitability. This allows for adjustment of the subsequent filling amount of flexible filling material to control the overall thermal insulation performance of the flexible filling material within the cavity between the pipe and sleeve, thereby ensuring the cooling or heating effect of the insulated air conditioner. This ensures energy efficiency during building heating or direct cooling, avoiding energy waste and further energy consumption due to insufficient installation quality of the insulated air conditioner, as well as low energy efficiency caused by excessive heat exchange on both sides of the wall penetration hole.

[0040] Step S3: Based on the actual thermal image value, determine the result that there is a risk to the thermal insulation, and determine the filling parameters of the subsequent flexible filling material. The actual thermal image value is determined according to the thermal image of the flexible filling material, and the filling parameters include the filling thickness and the filling length. Please see Figure 3The process for determining insulation risk is explained in detail below; Specifically, the process for determining whether insulation poses a risk includes, Compare the actual thermal image values ​​with the risk thermal image values ​​to determine the insulation risk. In response to the determination that there is a risk to the thermal insulation, the filling thickness and filling length of the flexible filling material are adjusted synchronously according to the third deviation rate, wherein the third deviation rate is determined based on the actual thermal image value and the preset thermal image value.

[0041] Thermal images of the flexible filling material between the sleeve and the pipe are obtained by scanning with a thermal imager. The analysis module quantizes the colors of the thermal image into values ​​from 1 to 100, divides it into several regions, and obtains the actual thermal image values. By comparing the actual thermal image values ​​with the risk thermal image values, the insulation risk is determined, and the amount of flexible filler material to be filled in the subsequent process is determined. If the actual thermal image value is greater than the risk thermal image value, the insulation is deemed to be without risk. If the actual thermal image value is less than or equal to the risk thermal image value, the insulation is deemed to be at risk. The risk thermal image value is determined based on the fact that if the thermal image value of the area reaches 60-80 or above, the thermal insulation performance of the area is considered to be in an excellent state. At this time, the risk thermal image value is 60, which is used as the critical threshold for determining whether the thermal insulation has a risk of getting out of control. When the actual thermal image value is less than or equal to the risk thermal image value, indicating a risk to the insulation, it means that the insulation effect of the flexible filling material has become uncontrollable. Subsequent filling of the flexible filling material according to the preset filling amount cannot compensate for the insulation defects of the already filled flexible filling material. It is necessary to redetermine the preset filling amount based on the third deviation rate of the actual thermal image value relative to the preset thermal image value. For example, if the filling width of the gap between the sleeve and the pipe is 500mm, the width of the currently filled flexible filling material is 200mm, the current preset filling amount is 300mm, and the thickness of the closed-cell rubber and plastic sponge is 25mm, if the current actual thermal image value is 55, then the third deviation rate is (80-55) / 80=31.25%. Therefore, the thickness of the closed-cell rubber and plastic sponge should be adjusted from 25mm to 27mm, and the width of the flexible filling material should be adjusted from 300mm to 320mm to compensate for the insulation performance gap. When the actual thermal image value is greater than the risk thermal image value, and the insulation is deemed to be without risk, it indicates that the insulation effect of the flexible filling material is not out of control and the current insulation performance gap can be made up by the subsequent filling of flexible filling material. At this time, it is necessary to conduct an insulation qualification assessment to determine whether it is necessary to use the third deviation rate to determine the comprehensive evaluation parameters to assess the sealing quality qualification. This invention quantifies the thermal insulation performance of flexible filling materials using actual thermal imaging values. It fully determines whether the current flexible filling material meets the current thermal insulation performance requirements. This ensures that when the thermal insulation performance requirements during insulation sealing construction are not met, the filling parameters are dynamically adjusted from both the thickness and length dimensions of the flexible filling material. This ensures that subsequent flexible filling materials can compensate for the existing thermal insulation performance deficiencies, thereby guaranteeing that the overall thermal insulation performance of the cavity between the sleeve and the pipe meets design standards. This achieves more energy-saving and environmentally friendly results, ensuring the cooling or heating effect of the insulated air conditioner, and thus ensuring the building's heating or direct cooling performance. To achieve energy-saving effects and avoid energy waste, as well as further energy consumption due to insufficient installation quality of the insulated air conditioner, and to prevent low energy efficiency due to excessive heat exchange on both sides of the wall penetration hole of the insulated air conditioner, when the insulation is deemed risk-free, the insulation qualification is determined by comparing the actual thermal image value with the preset thermal image value. This ensures that when the actual thermal image value approaches the risk thermal image value, the parameters of the subsequent flexible filling material are adjusted in a timely manner to avoid the overall thermal insulation performance of the cavity between the sleeve and the pipe failing to meet the standards. This determines whether to use the third deviation rate to determine the comprehensive evaluation parameters to judge the qualification of the sealing quality, so as to ensure the dynamic controllability and long-term stability of the sealing quality.

[0042] Specifically, the process for determining the thermal insulation compliance includes, In response to the determination that there is no risk to the insulation, the actual thermal image value is compared with the preset thermal image value to determine the qualification of the insulation. In response to the determination that the insulation is unqualified, the third deviation rate is used to determine the comprehensive evaluation parameters to judge the qualification of the sealing quality.

[0043] Compare the actual thermal image value with the preset thermal image value to determine the thermal insulation qualification; if the actual thermal image value > the preset thermal image value, the thermal insulation is deemed qualified; if the actual thermal image value ≤ the preset thermal image value, the thermal insulation is deemed unqualified. During the monitoring of the thermal image of the flexible filling material between the sleeve and the pipe, the higher the thermal image value, the better the thermal insulation effect of the flexible filling material. According to historical data, when the thermal image value of the area reaches 60-80 or above, the thermal insulation performance of the area is considered to be excellent. Therefore, in this embodiment, the preset thermal image value is 80 as the calibration value for whether the thermal insulation is qualified and in the target state. When the actual thermal image value is greater than the preset thermal image value, the insulation is deemed qualified, indicating that the current flexible filling material can fully achieve the insulation effect. Therefore, the subsequent filling amount of flexible filling material can be filled according to the preset filling amount. When the actual thermal image value ≤ the preset thermal image value and it is determined that the heat insulation is unqualified, it indicates that the heat insulation effect of the flexible filling material at this time cannot reach the target state. At this time, it is necessary to determine the qualification of the plugging quality through the comprehensive evaluation parameter determined by the third deviation rate; In the present invention, when it is determined that there is no risk of heat insulation, the qualification of heat insulation is determined by dynamically comparing the actual thermal image value with the preset thermal image value. When it is determined that the heat insulation is qualified, the flexible filling material can be filled into the gap between the casing and the pipeline according to the current second preset length, which can quickly complete the thermal insulation plugging construction and ensure the environmental performance under the stable thermal insulation performance. When it is determined that the heat insulation is unqualified, when there is a possibility that the actual thermal image value does not touch the determination of heat insulation risk but reaches the risk thermal image value, the qualification of the plugging quality is determined through the comprehensive evaluation parameter determined by the third deviation rate, so as to fully adjust the filling amount of the subsequent flexible filling material through the qualification of the plugging quality, so as to ensure that the overall thermal insulation performance of the cavity between the casing and the pipeline is always in an excellent state, and avoid the attenuation of the thermal insulation performance caused by local heat bridge effect or excessive compression of materials, which affects the operation efficiency and energy efficiency ratio of the heat insulation type air conditioner, so as to ensure the refrigeration or heating effect of the heat insulation type air conditioner, and thus ensure the energy saving effect during the heating or direct cooling of the building, avoid wasting energy, and also avoid the further consumption of electric energy caused by insufficient installation quality of the heat insulation type air conditioner, as well as the low energy efficiency utilization rate of the heat insulation type air conditioner due to excessive heat exchange on both sides of the wall hole of the heat insulation type air conditioner.

[0044] Step S4, based on the situation where the single qualification determination is unqualified, determine the determination result that the plugging quality is unqualified according to the comprehensive evaluation parameter, and determine the filling length of the subsequent flexible filling material in combination with the exceeding value, where the single qualification includes position qualification, fixed frame attitude qualification and heat insulation qualification, the comprehensive evaluation parameter is determined according to the actual pressure value, actual verticality and actual thermal image value, and the exceeding value is determined according to the comprehensive evaluation parameter and the risk evaluation parameter; In response to the situation where the single qualification determination is unqualified, obtain the first deviation rate of the actual pressure value relative to the middle value of the preset pressure range, the second deviation rate of the actual verticality relative to the preset verticality, and the third deviation rate, and the three are weighted to construct a comprehensive evaluation parameter. Compare the comprehensive evaluation parameter with the risk evaluation parameter to determine the qualification of the plugging quality and re-determine the preset filling amount; The single qualification includes position qualification, fixed frame attitude qualification, and heat insulation qualification; Please refer to Figure 4 as shown, and elaborate on the process of determining the qualification of the plugging quality; Specifically, the process of determining that the plugging quality is unqualified includes, Compare the comprehensive evaluation parameter with the risk evaluation parameter to determine the qualification of the plugging quality; In response to the determination that the sealing quality is unqualified, the filling length of the flexible filler material is increased according to the excess value.

[0045] If the comprehensive evaluation parameter is less than the risk evaluation parameter, the sealing quality is deemed acceptable; if the comprehensive evaluation parameter is greater than or equal to the risk evaluation parameter, the sealing quality is deemed unacceptable. Let the comprehensive evaluation parameter be S, the risk evaluation parameter be Si, the first deviation rate be F, the second deviation rate be V, the third deviation rate be D, the position weight be W1, the attitude weight be W2, and the thermal insulation weight be W3, and W1+W2+W3=1. The values ​​of W1, W2, and W3 are determined based on the degree of influence of the actual pressure value, actual verticality, and actual thermal image value on the sealing quality. The thermal insulation effect directly determines whether the sealing is qualified, so W3 has the highest value. The actual pressure value determines the compression state of the flexible filling material, and the compression state of the flexible filling material determines the thermal insulation effect, so W1 is the next highest. The actual verticality only affects the uniformity of the flexible filling material, and the effect is not significant, so W2 has the lowest value. In this embodiment, W1 is 0.4, W2 is 0.1, and W3 is 0.5. Then S = W1 × F + W2 × Kv × V + W3 × D; Where Kv is a correction coefficient, used to correct the order of magnitude relationship between the second deviation rate V and the first and third deviation rates F and D, thereby ensuring that F, V, and D are on the same order of magnitude during calculation, avoiding invalid data that could distort the comprehensive evaluation parameter S; the value of Kv ranges from 7 to 12, and in this embodiment, Kv is taken as 10. When the actual pressure value is 45, the actual verticality is 1.6, and the actual thermal image value is 75, then S = 0.4 × 0.09 + 0.1 × 10 × 0.003 + 0.5 × 0.0625 = 0.036 + 0.003 + 0.03125 = 0.07. The risk assessment parameters are determined based on the intermediate value of the boundary between the preset pressure range and the risk pressure range, the intermediate value of the preset verticality and the risk verticality, the first deviation rate F, the second deviation rate V, and the third deviation rate D corresponding to the preset thermal image value and the risk thermal image value. The risk assessment parameter Si = 0.4 × 0.09 + 0.1 × 10 × 0.0025 + 0.5 × 0.125 = 0.036 + 0.0025 + 0.0625 = 0.101. At this point, the comprehensive evaluation parameter is less than the risk evaluation parameter, and the sealing quality is deemed acceptable. There is no need to redetermine the preset filling volume; construction can continue according to the current preset filling volume. When the comprehensive evaluation parameter ≥ the risk evaluation parameter and it is determined that the plugging quality is unqualified, at this time, according to the excess value of the comprehensive evaluation parameter relative to the risk evaluation parameter, the preset filling amount is re-determined; for example, at this time the comprehensive evaluation parameter S = 0.151, the excess value is 0.05, then the preset filling amount of 300 mm is adjusted to 330. If the comprehensive evaluation parameter S = 0.181, the excess value is 0.08, and the preset filling amount is increased from 300 mm to 348 mm, that is, for every 0.01 excess, the preset filling amount increases by 6 mm; In the case where the single qualification determination is unqualified, the present invention judges the plugging quality through a comprehensive evaluation parameter constructed by the first deviation rate, the second deviation rate and the third deviation rate related to the actual pressure value, the actual verticality and the actual thermal image value. The comprehensive evaluation parameter constructed by multi-parameter coupling judges the plugging quality more comprehensively. Combined with several single parameter determinations, from single parameter to multi-dimension, from one-sided to comprehensive evaluation, it ensures the scientificity and accuracy of the plugging quality assessment; combined with the risk evaluation parameter, it evaluates the heat insulation effect of the flexible filling material according to the current second preset length, and thus adjusts the filling amount of the subsequent filling flexible filling material according to the excess value of the comprehensive evaluation parameter relative to the risk evaluation parameter, so as to ensure that the overall heat insulation effect of the cavity between the pipeline and the casing reaches the design requirements, and has good stability and reliability, so as to ensure the refrigeration or heating effect of the heat-insulating air conditioner, so as to ensure the energy-saving effect of the building during heating or direct cooling, avoid wasting energy, and also avoid further consumption of electric energy due to insufficient installation quality of the heat-insulating air conditioner, and low energy efficiency utilization rate of the heat-insulating air conditioner caused by excessive heat exchange on both sides of the wall-piercing hole of the heat-insulating air conditioner.

[0046] Step S5, based on the situation that all single qualification determinations are qualified, re-determine the preset parameters and risk parameters according to the preset adjustment amount, where the preset parameters include a preset pressure range, a preset verticality and a preset thermal image value, and the risk parameters include a risk pressure range, a risk verticality and a risk thermal image value; Based on the situation that all single qualification determinations are qualified, control the relaxation degrees of the preset parameters and the risk parameters to decrease according to the preset adjustment amount; The preset parameters include a preset pressure range, a preset verticality and a preset thermal image value, and the risk parameters include a risk pressure range, a risk verticality and a risk thermal image value; For example, when the determination of position eligibility, fixing bracket attitude eligibility, and heat insulation eligibility are all qualified, the preset pressure range is adjusted from 50 - 60 to 52 - 58, the preset verticality is adjusted from 1 to 0.8, the preset thermal image value is adjusted from 80 to 82, the risk pressure range is synchronously narrowed to 44 - 66, the risk verticality is adjusted from 2 to 1.8, and the risk thermal image value is adjusted from 60 to 64, in order to increase the strictness of the plugging quality, ensure further improvement of the plugging quality, and ensure that the long-term stability and energy efficiency performance after the completion of the heat insulation type air conditioner wall penetration hole thermal insulation plugging construction meet the energy conservation requirements.

[0047] When all single eligibilities are determined to be qualified, the present invention indicates that the current risk parameter margin is too large. By dynamically adjusting the constraint ranges of the preset parameters and risk parameters on the actual parameters, the plugging process becomes more precise, enabling better thermal insulation performance after the completion of the heat insulation type air conditioner wall penetration hole thermal insulation plugging construction. Moreover, during the overall construction process, the sealing performance and structural stability of the cavity between the casing and the pipeline can be more strictly ensured, thereby effectively suppressing the cold bridge effect and heat loss, further improving the environmental performance and energy efficiency ratio of the heat insulation type air conditioner, significantly reducing the operating energy consumption, ensuring the cooling or heating effect of the heat insulation type air conditioner, thereby ensuring the energy conservation effect during building heating or direct cooling, avoiding energy waste, and also avoiding further power consumption due to insufficient installation quality of the heat insulation type air conditioner, as well as low energy efficiency utilization of the heat insulation type air conditioner caused by excessive heat exchange on both sides of the wall penetration hole of the heat insulation type air conditioner.

[0048] Step S6, after the flexible filling material is filled and the sealing detection is qualified, install and seal a number of casings according to the post - plugging process; The post - plugging process includes, Determine and install an auxiliary frame based on the outer diameters of a number of casings and the parameters of the kidney - shaped wall penetration holes; After the installation of the auxiliary frame is qualified, fill the space between a number of casings and the wall penetration holes with thermal insulation materials; After the filling of the thermal insulation materials is qualified, install sealing flanges on both sides of a number of casings to complete the heat insulation type air conditioner wall penetration hole thermal insulation plugging construction.

[0049] After the flexible filling material is filled, the present invention ensures the stability of the casing and the pipeline by fixing the space between the casing and the wall penetration hole. While implementing secondary thermal insulation and sealing on the gap between the casing and the wall, it uses foaming thermal insulation materials for thermal insulation while fixing the pipeline and sealing the wall penetration hole, avoiding seal failure caused by thermal expansion and contraction or vibration. By further increasing the stable connection between the casing, pipeline, and wall, as well as the sealing performance on both sides of the casing through the flange plates at both ends of the casing, the quality of the heat insulation type air conditioner wall penetration hole thermal insulation plugging construction is ensured, the energy efficiency ratio of the heat insulation type air conditioner is guaranteed, and thus the excellent environmental performance during the long - term operation of the heat insulation type air conditioner is guaranteed.

[0050] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A method for insulating and sealing wall penetration holes for heat-insulating air conditioners, characterized in that, include, Based on the pre-defined characteristic parameters, the inner diameter of the sleeve and the depth of the first hole are determined. The cutting pitch, number of cutting segments and cutting length of the flexible filler material are determined. The flexible filler material is filled to the middle of the gap between the sleeve and the pipe according to the first preset length. Fixing frames are placed on both sides of the flexible filler material according to the preset position. Based on the actual pressure value, the determination result of the position being risky is determined to adjust the spacing of the fixing frames. The actual pressure value is determined according to the maximum static friction force when the flexible filler material is compressed. Based on the actual verticality assessment, the fixed position of the frame is determined to be risky. Based on the actual thermal image value, the results indicate that there is a risk to the insulation. The filling parameters of the subsequent flexible filling material are then determined. The actual thermal image value is determined based on the thermal image of the flexible filling material, and the filling parameters include the filling thickness and the filling length. Based on the single qualification judgment failure, the judgment result of the sealing quality failure is determined according to the comprehensive evaluation parameters. The filling length of the subsequent flexible filling material is determined in combination with the excess value. The single qualification includes position qualification, fixing frame posture qualification and thermal insulation qualification. The comprehensive evaluation parameters are determined according to the actual pressure value, actual verticality and actual thermal image value. The excess value is determined according to the comprehensive evaluation parameters and risk assessment parameters. Based on the condition that all single passability is deemed qualified, the preset parameters and risk parameters are re-determined according to the preset adjustment amount. The preset parameters include preset pressure range, preset verticality and preset thermal image value, and the risk parameters include risk pressure range, risk verticality and risk thermal image value. After the flexible filling material is filled and the sealing test is passed, several sleeves are installed and sealed according to the post-sealing process. The aforementioned pre-defined characteristic parameters include the second length, second height, and second depth of the through-wall hole, as well as the outer diameter of the pipe.

2. The construction method for insulating and sealing wall penetration holes of insulated air conditioners according to claim 1, characterized in that, The process of determining that a location is at risk includes: Compare the actual pressure value with the risk pressure range to determine the location risk. In response to the determination that the location is at risk, the fixed frame control strategy is determined based on the direction of deviation of the actual pressure value from the risk pressure range.

3. The construction method for insulating and sealing wall penetration holes of insulated air conditioners according to claim 2, characterized in that, In response to the determination that the location is at risk, based on the relationship that the actual pressure value is greater than the maximum value of the risk pressure range, the fixed frame control strategy is determined to simultaneously control the two fixed frames to move away from each other until the actual pressure value falls within the preset pressure range.

4. The construction method for insulating and sealing through-wall holes of insulated air conditioners according to claim 2, characterized in that, In response to the determination that the location is at risk, based on the relationship that the actual pressure value is less than the minimum value of the risk pressure range, the fixed frame control strategy is determined to simultaneously control the two fixed frames to move closer to each other until the actual pressure value falls within the preset pressure range.

5. The construction method for insulating and sealing wall penetration holes of insulated air conditioners according to claim 2, characterized in that, The process for determining the suitability of the location includes: In response to the determination that the location is risk-free, the actual pressure value is compared with the preset pressure range to determine the qualification of the location; In response to the determination that the position is unqualified, the comprehensive evaluation parameters are determined by the first deviation rate to determine the qualification of the sealing quality. The first deviation rate is determined based on the median value of the actual pressure value relative to the preset pressure range.

6. The construction method for insulating and sealing wall penetration holes of insulated air conditioners according to claim 1, characterized in that, The process for determining whether the fixed frame's posture is risky includes the following steps: By comparing the actual verticality with the risky verticality, the risk of the fixed frame's posture can be determined. In response to the determination that the posture of the fixing frame is risky, the fixing points with the smaller actual verticality on the two fixing frames are adjusted to be far apart.

7. The construction method for insulating and sealing through-wall holes of an insulated air conditioner according to claim 6, characterized in that, The process for determining the attitude qualification of the fixed frame includes: In response to the determination that the fixed frame posture is risk-free, the actual verticality is compared with the preset verticality to determine the qualification of the fixed frame posture; In response to the determination that the fixed frame posture is unqualified, the comprehensive evaluation parameters are determined by the second deviation rate to determine the qualification of the sealing quality. The second deviation rate is determined based on the actual verticality and the preset verticality.

8. The construction method for insulating and sealing wall penetration holes of insulated air conditioners according to claim 1, characterized in that, The process for determining whether insulation poses a risk includes... Compare the actual thermal image values ​​with the risk thermal image values ​​to determine the insulation risk. In response to the determination that there is a risk to the thermal insulation, the filling thickness and filling length of the flexible filling material are adjusted synchronously according to the third deviation rate, wherein the third deviation rate is determined based on the actual thermal image value and the preset thermal image value.

9. The construction method for insulating and sealing wall penetration holes of insulated air conditioners according to claim 8, characterized in that, The process for determining the thermal insulation compliance includes: In response to the determination that there is no risk to the insulation, the actual thermal image value is compared with the preset thermal image value to determine the qualification of the insulation. In response to the determination that the insulation is unqualified, the third deviation rate is used to determine the comprehensive evaluation parameters to judge the qualification of the sealing quality.

10. The construction method for insulating and sealing through-wall holes of an insulated air conditioner according to claim 1, characterized in that, The process for determining whether the sealing quality is substandard includes: By comparing the comprehensive evaluation parameters with the risk evaluation parameters, the passability of the sealing quality is determined. In response to the determination that the sealing quality is unqualified, the filling length of the flexible filler material is increased according to the excess value.

Citation Information

Patent Citations

  • Heat insulation type air conditioner outdoor unit

    CN112197354A