Air duct structure, rotating wheel dehumidification air conditioner, control method and readable storage medium
By designing the air duct structure and air valve control in the rotary dehumidifier, and using the condenser hot air as the heat source for regenerated air, the problems of high energy consumption and room temperature increase caused by electric heating are solved, and energy recovery and system energy efficiency are improved .
Patent Information
- Application Number
- CN202411503263.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2044-10-25
AI Technical Summary
The existing rotary dehumidifiers have high energy consumption by heating the regenerated air by electrically, and the high-temperature air heated by the regeneration fan enters the rotor processing area, causing the indoor temperature to rise.
An air duct structure is designed, including a recycling air duct and exhaust air duct connecting the condenser and the rotor dehumidifier, and is controlled by the air valve, using the hot air generated by the condenser as the heat source for the regenerated air to accurately adjust the air valve. Turn on to optimize airflow and energy utilization.
Energy recovery and air valve regulation are realized, system energy consumption is reduced, dehumidification efficiency is improved, and equipment is in an efficient and energy-saving working state.
Smart Images

Figure CN119196798A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air conditioning, and in particular to an air duct structure, a rotary dehumidification air conditioner, a control method and a readable storage medium. Background Art
[0002] With the continuous progress of human society and the continuous improvement of people's modern living standards, people have higher requirements for their living environment, and various air-conditioning products have entered thousands of households, such as small household air conditioners, large commercial air conditioners, etc. However, with the extensive use of air conditioners, huge energy consumption has also been brought about. How to meet people's increasingly high living requirements and balance the needs of sustainable development, energy conservation and environmental protection, it is urgent to design an air-conditioning system that is both reliable and significantly energy-saving.
[0003] For example, the regeneration wind of the existing rotary dehumidifier is sucked in from the regeneration air inlet through the action of the regeneration fan, heated to an extremely high temperature after electric heating, enters the processing area of the rotor, dehumidifies the rotor, and is finally discharged to the outside from the regeneration air outlet. The regeneration air is directly heated by electric heating, resulting in a waste of electric energy. In addition, the existing rotary dehumidifier will suck the room that needs to be dehumidified from the processing air inlet through the action of the processing fan, and pass through the processing area of the rotary dehumidifier, where the temperature is relatively high, which will cause a significant increase in the indoor temperature. Summary of the invention
[0004] In order to solve the technical problem that only electric heating can be used to heat regenerated air in the prior art, which consumes a lot of energy, the present invention proposes an air duct structure, a rotary dehumidification air conditioner, a control method and a readable storage medium.
[0005] The technical solution adopted by the present invention is:
[0006] The present invention proposes an air duct structure of a rotary dehumidification air conditioner, comprising: a recovery air duct connecting the condenser of the air conditioner and the rotary dehumidifier of the air conditioner, and an exhaust air duct connecting the recovery air duct, and air valves are provided on the end of the recovery air duct and the exhaust air duct.
[0007] The present invention also provides a rotary dehumidification air conditioner, comprising the above-mentioned air duct structure.
[0008] The present invention also provides a control method for a rotary dehumidification air conditioner, using the above rotary dehumidification air conditioner, comprising the steps of:
[0009] Get the regeneration wind power P set for the rotary dehumidifier 总 ;
[0010] Calculate the total condensing hot air power P generated by the condenser in the recovery air duct 热 ;
[0011] According to the regenerative wind power P 总Total power of hot air from condenser P 热 The opening state of each air valve is controlled by the comparison relationship or numerical value.
[0012] Furthermore, calculate the total condensing hot air power P generated by the condenser in the recovery air duct 热 Finally, calculate the hot air recovery power P at the end of the recovery duct 收 .
[0013] According to the regenerative wind power P 总 Total power of hot air from condenser P 热 The comparison relationship used to control the opening state of each air valve specifically includes:
[0014] When the total power of condenser hot air P 热 Greater than the regenerative wind power P 总 When the air valve of the exhaust air duct and the air valve of the recovery air duct are opened, the opening of the air valve of the exhaust air duct is adjusted to make the hot air recovery power P 收 Equal to the set regenerative wind power P 总 .
[0015] According to the regenerative wind power P 总 Total power of hot air from condenser P 热 The comparison relationship used to control the opening state of each air valve specifically includes:
[0016] When the total power of condenser hot air P 热 Less than or equal to the regenerative wind power P 总 When the air valve of the exhaust air duct is closed, the air valve of the recovery air duct is opened, and the set regeneration wind power P is calculated. 总 and hot air recovery power P 收 The difference P 差 , difference P 差 As the energy supply power of the rotary dehumidifier.
[0017] According to the regenerative wind power P 总 Total power of hot air from condenser P 热 The numerical value of is used to control the opening state of each air valve, including:
[0018] When the rotary dehumidifier is not used, the regeneration wind power P is set 总 When the air valve of the exhaust air duct is 0, the air valve of the exhaust air duct is opened, and the air valve of the recovery air duct is closed.
[0019] Specifically, calculate the total condensing hot air power P generated by the condenser 热 Specifically include:
[0020] Detect the speed of the air cooling fan corresponding to the condenser and obtain the air volume w of the air cooling fan 冷, and detect the air outlet temperature t of the air cooling fan 出 , through air volume w cooling and air outlet temperature t 出 Calculate the total condensing hot air power P 热 .
[0021] Specifically, the calculation of the hot air recovery power P at the end of the recovery air duct includes:
[0022] The wind speed sensor at the end of the recycling air duct detects the wind speed and obtains the air volume w 收 , and detect the return air temperature t at the end of the recovery duct 回 , through air volume w 冷 and return air temperature t 出 Calculate the total condensing hot air power P 热 .
[0023] The present invention also provides a computer-readable storage medium for storing a computer program, wherein the computer program executes the control method of the rotary dehumidification air conditioner when running.
[0024] Compared with the prior art, the hot air blown out by the air-cooled condenser in the present invention can be sent to the regeneration air area of the rotary dehumidification through the recovery air duct, becoming the regeneration air of the rotary dehumidification, so that the rotary dehumidifier can obtain a certain amount of heat. When necessary, only a part of the regeneration air needs to be supplied to the rotary dehumidifier to meet the use requirements, thereby achieving the purpose of energy recovery and energy saving.
[0025] By precisely controlling the regeneration wind power and the condenser hot air power, the air flow inside the air conditioning system is optimized. Not only can the system operating state be adjusted according to actual working conditions to improve dehumidification efficiency, but also the system energy consumption can be greatly reduced through energy recovery and air valve control, ensuring that the equipment is always in an efficient and energy-saving working state. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0027] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;
[0028] Figure 2 It is a flow chart in an embodiment of the present invention;
[0029] Figure 3 It is a flow chart in a specific embodiment of the present invention;
[0030] 1. Compressor; 2. Oil separator; 3. Gas-liquid separator; 4. Condenser; 5. Evaporator; 6. Recovery air duct; 61. Recovery air valve; 7. Exhaust air duct; 71. Exhaust air valve; 8. Rotary dehumidifier. DETAILED DESCRIPTION
[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and 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.
[0032] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments.
[0033] The regeneration wind of the existing rotary dehumidifier is sucked in from the regeneration air inlet through the action of the regeneration fan, heated to an extremely high temperature after electric heating, enters the processing area of the rotor, dehumidifies the rotor, and is finally discharged to the outside from the regeneration air outlet. The regeneration air is directly heated by electric heating, resulting in a waste of electric energy. In addition, the existing rotary dehumidifier will suck the room that needs to be dehumidified from the processing air inlet through the action of the processing fan, and pass through the processing area of the rotary dehumidifier, where the temperature is relatively high, which will cause a significant increase in the indoor temperature.
[0034] like Figure 1 As shown, the present invention proposes an air duct structure for a rotary dehumidification air conditioner, which mainly includes: a compressor 1, an oil separator 2, a gas-liquid separator 3, a condenser 4, an evaporator 5, a throttle valve, a rotary dehumidifier 7 and other components (the specific connection is not the focus of the present invention and is not described in detail), wherein the rotary dehumidifier 8 has a regeneration wind area, and the condenser 4 is an air-cooled condenser, and the air duct structure specifically includes: a recovery air duct 6 connecting the air outlet side of the condenser and the regeneration wind area of the rotary dehumidifier, an exhaust air duct 7 connecting the middle part of the recovery air duct with the outside, and a recovery air valve 61 is provided at the end of the recovery air duct, and an exhaust air valve 71 is provided at the exhaust air duct.
[0035] That is, by setting up a recovery air duct, the heat generated by the air-conditioning condenser can be used to supply hot air to the regeneration air area of the rotary dehumidifier. At the same time, by setting up an exhaust air duct, excess heat can be discharged to avoid excessively high indoor temperature affecting the overall working conditions.
[0036] Specifically, a temperature sensor is provided at the inlet of the recovery air duct (i.e., connected to the air outlet side of the condenser) to detect the air outlet temperature t 出 A wind speed sensor is installed at the end of the recovery air duct to detect the wind speed and obtain the air volume w 收 , and a temperature sensor is provided to detect the return air temperature t at the end of the recovery air duct 回 .
[0037] The present invention also provides a rotary dehumidification air conditioner, specifically a direct expansion rotary dehumidification air conditioner system, comprising the above-mentioned air duct structure.
[0038] The rotary dehumidification air conditioner adopts this air duct structure to effectively utilize the heat generated by the condenser, and at the same time can reasonably distribute the heat to avoid excessive heat affecting the overall working conditions and maximize energy efficiency.
[0039] This design of separating the recovery duct from the exhaust duct allows the system to flexibly control the direction of heat energy. In some working conditions, properly discharging a portion of the hot air through the exhaust duct can prevent excessive heat from flowing back into the system and avoiding system overheating; in other cases, recovering as much hot air as possible helps improve energy recovery efficiency.
[0040] like Figure 2 As shown, the present invention also proposes a control method for a rotary dehumidification air conditioner, using the above rotary dehumidification air conditioner, specifically comprising the steps of:
[0041] Get the regeneration wind power P set for the rotary dehumidifier 总 , this power corresponds to the actual dehumidification working condition requirements of the rotary dehumidifier;
[0042] Calculate the total condensing hot air power P generated by the condenser in the recovery air duct 热 ;
[0043] According to the regenerative wind power P 总 Total power of hot air from condenser P 热 The opening state of each air valve is controlled by the comparison relationship or numerical value.
[0044] The set regeneration wind power P is always based on the actual dehumidification working condition requirements of the air-conditioning equipment, which is directly related to the dehumidification efficiency and energy consumption level of the rotary dehumidifier. The more accurately the regeneration wind power matches the working condition requirements, the more it can ensure the effective operation of the equipment under different environmental conditions, thereby improving the overall dehumidification effect and energy utilization efficiency. According to the comparative relationship between the regeneration wind power and the condenser hot air power, or the numerical value of the two, the opening state of each air valve is controlled to ensure that the system achieves the best dehumidification and temperature control effect under different working conditions. By dynamically adjusting the air valve opening, the system can adapt to the changing load requirements during operation, thereby improving the overall operation flexibility and energy saving level.
[0045] like Figure 3 As shown, in a specific embodiment, when calculating the total condensation hot air power P generated by the condenser in the recovery air duct 热 After that, the hot air recovery power P at the end of the recovery duct is further calculated. 收The actual portion of the hot air that is recovered from the recovery duct can be accurately assessed in order to optimize the energy utilization of the system.
[0046] The recovery duct is connected to the exhaust duct. When the exhaust duct is opened, part of the hot air will be discharged from the system through the exhaust duct, rather than all being captured by the recovery duct. Therefore, the hot air recovery power P at the end of the recovery duct is calculated. 收 , which can help clarify how much heat energy is effectively recovered and how much heat energy is discharged in the system.
[0047] Total hot air power generated by the condenser P 热 Represents the potential heat output of the system during the condensation process. However, due to the opening of the exhaust duct, some hot air will be directly discharged, and the heat energy that the system can finally utilize will be lower than P 热 Therefore, P 收 It reflects the actual heat energy recovered, which is equal to Pheat minus the hot air power discharged through the exhaust duct. 收 By calculating, the system can more accurately understand the utilization efficiency of thermal energy, and can also identify the energy loss of the exhaust duct during the exhaust process. This refined energy distribution and management helps to improve the operating efficiency of the air conditioning system, reduce energy consumption, and achieve higher energy saving effects.
[0048] In a specific embodiment, according to the regeneration wind power P 总 Total power of hot air from condenser P The comparative relationship between heat and humidity controls the opening status of each air valve, which specifically includes the following steps:
[0049] When the total power of condenser hot air P 热 Greater than the regenerative wind power P 总 The system will open the air valves of the exhaust duct and the recovery duct at the same time, that is, by adjusting the opening of the air valves, the hot air is reasonably allocated to ensure that the amount of hot air recovered can meet the regeneration needs, and the excess hot air is effectively discharged through the exhaust duct to avoid heat overload in the system.
[0050] The system will be based on the total power of the condenser hot air P 热 and regenerative wind power P 总 Specifically, by finely adjusting the opening of the exhaust duct air valve, the hot air power P recovered by the recovery duct is reduced. 收 Equal to the set regenerative wind power P 总 In the case of excessive hot air supply, the opening of the exhaust duct air valve will gradually increase to discharge excess heat, while the recovery duct will only capture part of the heat that matches the regeneration condition to achieve system balance.
[0051] Through this control method, the system can effectively regulate the airflow and achieve accurate management of thermal energy. Under certain working conditions, the condenser may generate too much hot air. If all of this hot air is directed into the recovery duct, it will not only cause the system to overheat, but may also cause energy waste or unstable operation. Therefore, opening the exhaust duct and adjusting the opening of its air valve can release excess heat and avoid system failure due to excess heat energy. At the same time, ensuring that the hot air recovery power P is equal to the regeneration wind power P can also help avoid excessive regeneration wind energy consumption due to excess energy, thereby optimizing the overall energy efficiency of the equipment.
[0052] When the total power of condenser hot air P 热 Greater than the regenerative wind power P 总 When the air valves of the exhaust duct and the recovery duct are opened, the opening of the exhaust duct valve is precisely adjusted to ensure that the recovered hot air power matches the regeneration air demand. This dynamic adjustment method can not only ensure the safe operation of the equipment, but also maximize energy efficiency, ensuring that the system can operate stably and efficiently under different working conditions.
[0053] In a specific embodiment, according to the regeneration wind power P 总 Total power of hot air from condenser P 热 The comparison relationship between them is used to control the opening state of each air valve, including the following situations:
[0054] When the total power of condenser hot air P 热 Less than or equal to the regenerative wind power P 总 When the system closes the air valve of the exhaust air duct, and maintains or opens the air valve of the recovery air duct;
[0055] Then calculate the set regenerative wind power P 总 and hot air recovery power P 收 The difference P 差 , difference P 差 As the energy supply power of the rotary dehumidifier.
[0056] In this case, the system aims to maximize the recovery of the heat energy generated by the condenser to meet the demand for regeneration wind power, thereby ensuring the efficient operation of the equipment. 热 It is no longer enough to fully meet the regenerative wind power P 总 , the system will no longer discharge heat through the exhaust duct, but will recycle all the hot air through the recovery duct. Therefore, closing the exhaust duct damper can ensure the maximum recovery of heat energy, avoid heat energy waste, and ensure that as much heat as possible is obtained during the regeneration process to improve energy utilization efficiency.
[0057] The difference Pdifference between the set regeneration wind power Ptotal and the hot air recovery power Precovery at the end of the recovery air duct is calculated. The difference Pdifference reflects the gap between the current recovered heat energy and the regeneration wind demand, and directly determines the additional energy required to be provided to the rotary dehumidifier.
[0058] Difference P 差 As the power supply of the rotary dehumidifier, the system will dynamically adjust the power supply provided to the rotary dehumidifier according to the difference. This form of power supply can be achieved through electric heating to ensure that the dehumidification efficiency during the regeneration process is not affected. In the case of harsh working conditions or insufficient hot air supply to the condenser, P 差 The calculation can provide a reliable adjustment basis for the system, ensuring that the power of the regeneration wind always matches the actual needs to maintain a stable dehumidification effect.
[0059] This control strategy can not only maximize the recovery of condenser heat, but also flexibly respond to insufficient hot air, ensuring that the system meets the regeneration air demand under the premise of low energy consumption. This differential control method not only improves energy utilization efficiency, but also enhances the system's adaptability to different working conditions, thereby avoiding the decline in system operating efficiency due to insufficient heating.
[0060] In a specific embodiment, according to the regeneration wind power P 总 Total power of hot air from condenser P 热 The opening state of each air valve is controlled by the value between , including the following situations: When the system does not use the rotary dehumidifier, the set regeneration wind power P 总 When the regeneration wind is 0, there is no demand for regeneration wind at all, so the system does not need any energy from the regeneration wind. In this case, the system will automatically open the air valve of the exhaust duct and close the air valve of the recovery duct.
[0061] Excess hot air or other exhaust generated by the condenser is directly discharged from the system through the exhaust duct to avoid unnecessary heat recovery into the air conditioner. Because in the condition where there is no demand for regeneration air, heat recovery is not only meaningless, but may also cause heat accumulation inside the system, affecting the overall temperature control effect of the air conditioner. Therefore, closing the air valve of the recovery duct can ensure that the hot air will not be recovered, but will be directly discharged to the outside or other designated locations through the exhaust duct.
[0062] Opening the air valve of the exhaust duct also serves as the "heat dissipation channel" of the system, which can effectively discharge the excess heat or exhaust gas generated by the air conditioning system during operation, preventing the equipment from overheating or heat retention. This design not only helps to protect the stability of the system, but also improves the safety and operating efficiency of the equipment. Closing the air valve of the recovery duct can also reduce the complexity of the energy flow within the system and avoid increased energy consumption due to unnecessary airflow interference.
[0063] Specifically, calculate the total condensing hot air power P generated by the condenser 热 Specifically include:
[0064] Detect the speed of the air cooling fan corresponding to the condenser and obtain the air volume w of the air cooling fan 冷 , and detect the air outlet temperature t of the air cooling fan 出 , through air volume w 冷 and outlet air temperature t 出 Calculate the total condensing hot air power P 热 .
[0065] Combined air volume w 冷 and outlet air temperature t 出 , the system can calculate the total power P of the condensing hot air 热 Specifically, the total condensing hot air power P 热 The calculation formula is usually based on the principles of thermodynamics and can be expressed as:
[0066] P 热 =ρ·c p ·w 冷 ·△T
[0067] in:
[0068] ρ is the air density (usually a constant value, appropriately corrected according to temperature and pressure);
[0069] c p is the specific heat capacity of air (usually a constant, about 1.005 kJ / kg·℃);
[0070] w 冷 is the air volume of the air-cooling fan, that is, the air mass flow rate passing through the condenser per unit time;
[0071] ΔT is the temperature difference, i.e. the air outlet temperature of the air cooling fan t 出 The difference from normal temperature.
[0072] Total condensing hot air power P 热 With air volume w 冷 It is proportional to the temperature difference. By accurately measuring these two parameters, the total hot air power generated by the condenser under given working conditions can be accurately calculated.
[0073] In this way, the system can calculate and adjust the hot air power P generated by the condenser in real time. 热 , ensuring that the system always operates in an efficient thermal management state.
[0074] Specifically, calculate the hot air recovery power P at the end of the recovery duct. 收 Specifically include:
[0075] The wind speed sensor at the end of the recycling air duct detects the wind speed and obtains the air volume w 收 , and detect the return air temperature t at the end of the recovery duct 回 , through air volume w 冷 and return air temperature t 回 Calculate the total condensing hot air power P 热 .
[0076] When obtaining the air volume w 收 and outlet air temperature t 出 After that, the system can calculate the hot air recovery power P at the end of the recovery duct through the formula 收 This formula is similar to the formula for calculating the total power of the condenser hot air, and is usually in the following form:
[0077] P 收 =ρ·c p ·w 收 ·△T 收
[0078] in:
[0079] ρ is the air density, usually a constant;
[0080] cp is the specific heat capacity of air, which is usually a constant, about 1.005 kJ / kg·℃;
[0081] w 收 is the air volume passing through the recovery duct, that is, the air mass flow rate in the recovery duct;
[0082] ΔT 收 is the temperature difference, which refers to the return air temperature t at the end of the recovery duct 回 The difference from normal temperature.
[0083] The calculation is simpler by directly obtaining the air volume and temperature difference. It does not require too many detection components and can calculate in real time and adjust the hot air recovery power P generated by the air valve. 收 , ensuring that the system always operates under efficient conditions.
[0084] In summary, this control method achieves the optimal allocation of the recycled air flow of the air conditioning system by accurately controlling the regeneration wind power and the condenser hot air power. It can not only adjust the system operation status according to the actual working conditions and improve the dehumidification efficiency, but also reduce the system energy consumption through energy recovery and air valve control, ensuring that the equipment is always in an efficient and energy-saving working state.
[0085] The present invention also proposes a computer-readable storage medium for storing a computer program, wherein the computer program executes the control method of the heat exchange system when running.
[0086] In one or more exemplary embodiments, the functions described may be implemented in hardware, software, firmware, or any combination thereof. If implemented as a computer program product in software, each function may be stored on or transmitted by a computer-readable medium as one or more instructions or codes. Computer-readable media include both computer storage media and communication media, including any medium that facilitates the transfer of a computer program from one place to another. Storage media may be any available medium that can be accessed by a computer. As an example and not limitation, such a computer-readable medium may include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, disk storage or other magnetic storage device, or any other medium that can be used to carry or store the desired program code in the form of an instruction or data structure and can be accessed by a computer. Any connection is also properly referred to as a computer-readable medium. For example, if the software is transmitted from a website, a server, or other remote source using a coaxial cable, a fiber optic cable, a twisted pair, a digital subscriber line (DSL), or wireless technologies such as infrared, radio, and microwaves, the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwaves are included in the definition of the medium. Disk and disc as used herein include compact disc (CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk and Blu-ray disc, wherein disk often reproduces data magnetically, while disc reproduces data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.
[0087] It should be noted that the terms used above are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0088] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0089] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0090] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0091] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0092] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An air duct structure of a rotary dehumidification air conditioner, characterized in that: include: A recovery air duct is connected between the condenser of the air conditioner and the rotary dehumidifier of the air conditioner, and an exhaust air duct is connected to the recovery air duct, and air valves are arranged on the ends of the recovery air duct and the exhaust air duct.
2. A rotary dehumidification air conditioner, characterized in that: It comprises the air duct structure as claimed in claim 1.
3. A control method for a rotary dehumidification air conditioner, characterized in that: The rotary dehumidification air conditioner according to claim 2 comprises the following steps: Get the regeneration wind power P set for the rotary dehumidifier 总 ; Calculate the total condensing hot air power P generated by the condenser in the recovery air duct 热 ; According to the regenerative wind power P 总 Total power of hot air from condenser P 热 The opening state of each air valve is controlled by the comparison relationship or numerical value.
4. The control method of the rotary dehumidification air conditioner according to claim 3, characterized in that: Calculate the total condensing hot air power P generated by the condenser in the recovery air duct 热 Finally, calculate the hot air recovery power P at the end of the recovery duct 收 .
5. The control method of the rotary dehumidification air conditioner according to claim 4, characterized in that: According to the regenerative wind power P 总 Total power of hot air from condenser P 热 The comparison relationship used to control the opening state of each air valve specifically includes: When the total power of condenser hot air P 热 Greater than the regenerative wind power P 总 When the air valve of the exhaust air duct and the air valve of the recovery air duct are opened, the opening of the air valve of the exhaust air duct is adjusted to make the hot air recovery power P 收 Equal to the set regenerative wind power P 总 .
6. The control method of the rotary dehumidification air conditioner according to claim 4, characterized in that: According to the regenerative wind power P 总 Total power of hot air from condenser P 热 The comparison relationship used to control the opening state of each air valve specifically includes: When the total power of condenser hot air P 热 Less than or equal to the regenerative wind power P 总 When the air valve of the exhaust air duct is closed, the air valve of the recovery air duct is opened, and the set regeneration wind power P is calculated. 总 and hot air recovery power P 收 The difference P 差 , difference P 差 As the energy supply power of the rotary dehumidifier.
7. The control method of the rotary dehumidification air conditioner according to claim 3, characterized in that: According to the regenerative wind power P 总 Total power of hot air from condenser P 热 The numerical value of is used to control the opening state of each air valve, including: When the rotary dehumidifier is not used, the regeneration wind power P is set 总 When the air valve of the exhaust air duct is 0, the air valve of the exhaust air duct is opened, and the air valve of the recovery air duct is closed.
8. The control method of the rotary dehumidification air conditioner according to claim 3, characterized in that: Calculate the total condensing hot air power P generated by the condenser 热 Specifically include: Detect the speed of the air cooling fan corresponding to the condenser and obtain the air volume w of the air cooling fan 冷 , and detect the air outlet temperature t of the air cooling fan 出 , through air volume w 冷 and outlet air temperature t 出 Calculate the total condensing hot air power P 热 .
9. The control method of the rotary dehumidification air conditioner according to claim 4, characterized in that: Calculate the hot air recovery power P at the end of the recovery duct 收 Specifically include: The wind speed sensor at the end of the recycling air duct detects the wind speed and obtains the air volume w 收 , and detect the return air temperature t at the end of the recovery duct 回 , through air volume w 冷 and return air temperature t 出 Calculate the total condensing hot air power P 热 .
10. A computer-readable storage medium for storing a computer program, characterized in that: When the computer program is running, the control method of the rotary dehumidification air conditioner according to any one of claims 3 to 9 is executed.
Citation Information
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