Temperature measuring structure

Abstract

The utility model relates to the technical field of compressors, in particular to a temperature measuring structure. According to the temperature measuring structure, a groove is formed in the surface of the outer shell, the groove is sunken towards a target device, a limiting cover is fixed above the groove, the limiting cover extends in the length direction of the groove and forms a channel with the groove, a temperature measuring bag is embedded in the channel in an inserted mode, and the temperature measuring bag is connected with the limiting cover. The temperature measuring structure can accurately measure the temperature of a target device in the outer shell, can effectively protect the temperature measuring bag, and has the advantage of being simple in structure.

Description

Technical Field

[0001] This utility model relates to the field of compressor technology, specifically to a temperature measuring structure. Background Technology

[0002] In modern air conditioning systems, temperature monitoring technology is crucial for efficient system operation. Currently, systems typically use temperature sensors to monitor compressor temperature, but this method has some limitations. Specifically, while placing the temperature sensor at the exhaust pipe allows for temperature monitoring, the exhaust pipe is often quite far from the compressor, making it difficult to accurately monitor the compressor's specific temperature, as this may involve welding the exhaust pipe.

[0003] Furthermore, in actual operation, the temperature sensor needs to be fixed to the outer wall of the exhaust pipe for relatively stable temperature measurement. In this case, the temperature sensor inevitably needs to be completely covered to be stably hung at the exhaust pipe. This means that the temperature sensor cannot directly detect the exhaust pipe, which further leads to inaccurate temperature measurement. Utility Model Content

[0004] The purpose of this invention is to provide a temperature measuring structure that avoids the shortcomings of the prior art. This temperature measuring structure can accurately measure the temperature of the target device inside the housing, effectively protect the temperature measuring package, and has the advantage of simple structure.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A temperature measuring structure is provided, including an outer shell, in which a target device to be measured is disposed. A groove is formed on the surface of the outer shell, the groove being recessed toward the target device. A limiting cover is fixed above the groove, the limiting cover extending along the length of the groove and forming a channel with the groove. A temperature measuring bag is embedded in the channel, and the bottom side of the temperature measuring bag is fitted and connected to the inner side of the groove.

[0007] A groove is created on the outer casing. This groove not only stably positions the temperature measuring bulb but also significantly increases the contact area between the bulb and the casing, effectively improving the measuring area. Due to the limiting cover's restraining effect, the temperature measuring bulb can be fixed in place without covering it, preventing damage to the outer adhesive layer.

[0008] Meanwhile, the channel structure allows heat to dissipate promptly after passing through the temperature measuring bag, ensuring the accuracy of the temperature measurement results and preventing heat accumulation from affecting the results.

[0009] In some embodiments, the groove is a strip-shaped groove that extends along the surface of the housing.

[0010] The grooved design further increases the contact area between the temperature measuring bulb and the outer shell.

[0011] In some embodiments, the inner surface of the limiting cover forms a channel, and the channel and the groove together constitute the passage, while the outer surface of the limiting cover is rectangular. In this embodiment, the cross-section of the passage is circular.

[0012] The channel for placing the temperature measuring bag is circular, which can stably position the temperature measuring bag, while the outer side of the limiting cover is the outer side of a cuboid, which can improve the problem of the limiting cover being prone to deformation.

[0013] In this embodiment, the outer shell is a compressor assembly cover, and the compressor assembly cover houses the compressor to be measured.

[0014] Since most of the compressor's heat is dissipated from the cover assembly, the temperature sensing structure is placed on the compressor cover. In practical applications, the compressor cover is often made of stainless steel, which allows for effective temperature monitoring.

[0015] In some embodiments, the compressor assembly cover includes an upper cover, and the groove is formed in the upper cover.

[0016] Because the top cover provides more temperature measurement positions and has a larger area, the groove is directly set on the top cover.

[0017] In some embodiments, the upper cover is further provided with an end cap, the end cap having a terminal block inside, and the end cap extending outward to form the limiting cover.

[0018] The end cap is mainly used for wiring, and the extension of the end cap to the limit cover makes the whole structure more compact.

[0019] In some embodiments, the top cover is provided with an exhaust pipe, and the groove is located near the exhaust pipe.

[0020] In traditional methods, the temperature sensing bulb is located at the exhaust pipe. In this embodiment, the groove is placed close to the exhaust pipe, which supplies hot air for discharge. However, the groove is located on the top cover so that it can be as close to the compressor as possible, allowing the temperature sensing bulb to measure the temperature to the maximum extent.

[0021] In some embodiments, an insulating gasket is provided between the end cap and the upper cover, and the wiring inside the end cap is placed on the upper cover through the insulating gasket.

[0022] Because the top cover has a high temperature, placing an insulating pad at the bottom of the end cover can effectively prevent the circuitry inside the end cover from being affected by the high temperature.

[0023] In some embodiments, the top cover is composed of a first cover portion and a second cover portion, and the end cap, temperature measuring structure and exhaust pipe are all installed on the first cover portion.

[0024] Dividing the top cover into two parts makes it easier to install the end cap, temperature measuring structure, and exhaust pipe by processing one part of the cover, thus avoiding affecting the overall stability of the top cover due to the installation of the end cap, temperature measuring structure, and exhaust pipe.

[0025] In some embodiments, the insulating pad extends into the groove, and the insulating pad has a protrusion, the top of which is recessed to form a support slot, the support slot being close to the end of the groove.

[0026] The beneficial effects of the temperature measuring structure of this utility model:

[0027] The temperature measuring structure of this utility model has a groove on the surface of the outer shell for placing the temperature measuring bag, which increases the contact area between the temperature measuring bag and the outer shell. This allows the temperature measuring bag to accurately and sensitively monitor the temperature of the target device inside the outer shell. Furthermore, since the temperature measuring bag is positioned by the limiting groove, the temperature measuring surface of the temperature measuring bag does not need to be covered and fixed, effectively avoiding the problem of the covering layer of the temperature measuring bag being damaged by high temperature and improving the service life of the entire temperature measuring structure. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the temperature measuring structure in a specific implementation method;

[0029] Figure 2 This is a schematic diagram illustrating the working relationship between the end cap and the limiting position in a specific implementation method;

[0030] Figure 3 This is a schematic diagram illustrating the working relationship between the exhaust pipe and the insulating contact piece in a specific implementation method;

[0031] Figure 4 This is a schematic diagram of the temperature measuring bag in a specific implementation method;

[0032] Figure 5 This is a schematic diagram of the top cover in a specific implementation method;

[0033] Figure 6 This is a schematic diagram illustrating the working relationship between the top cover and the temperature measuring structure in a specific implementation method.

[0034] Figure 7 This is a schematic diagram of the cross-sectional view of the end cap and the limiting position in a specific embodiment;

[0035] Figure 8 This is a schematic diagram illustrating the working relationship between the temperature measuring bag and the top cover in a specific implementation method.

[0036] Figure Labels

[0037] 1. Insulating gasket; 2. Groove; 3. Limiting cover; 4. Channel; 5. Temperature measuring bulb; 6. Top cover; 61. First cover part; 62. Second cover part; 7. Terminal post; 8. Exhaust pipe; 9. End cap; 10. Protrusion; 101. Support groove. Detailed Implementation

[0038] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0039] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a” and “the” as used in this invention and the appended claims are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0040] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0041] Example 1

[0042] In practical applications, directly measuring the surface temperature of a device is indeed difficult, especially when the device is packaged to protect it from the effects of high temperatures. In such cases, indirect temperature measurement methods are usually required. Currently, non-contact temperature measurement uses infrared temperature sensors for non-contact measurement. This method can measure the surface temperature of moving objects, small targets, and objects with low heat capacity or rapid temperature changes. Infrared temperature sensors determine the temperature by measuring the infrared energy radiated from the object's surface, based on the relationship between the radiated energy and temperature of the object's surface. The advantage of this method is its fast response speed.

[0043] Example 1

[0044] In practical applications, directly measuring the surface temperature of a device is indeed difficult, especially when the device is packaged to protect it from the effects of high temperatures on the environment. In such cases, indirect temperature measurement methods are usually required. Currently, non-contact temperature measurement uses infrared temperature sensors for non-contact measurement. This method can measure moving objects and has a wide measurement range, but the measurement accuracy is relatively low, generally around ±1℃. Radiation thermometry is based on the fundamental laws of blackbody radiation and includes luminance, radiation, and colorimetric methods. This method can measure the surface temperature of an object, but requires correction for the material's surface emissivity to obtain the object's true temperature.

[0045] Additional reflector: For automatic measurement and control of solid surface temperature, an additional reflector can be used to form a blackbody cavity together with the surface being measured. This method can improve the effective radiation and effective emissivity of the surface being measured, thereby obtaining the true temperature of the surface being measured.

[0046] Integrated temperature sensors: Utilizing the characteristic that the forward voltage drop of a transistor's PN junction changes with temperature, integrated temperature sensors can be fabricated. These sensors offer high linearity and a wide measurement range, but their measurement accuracy is relatively low, typically around ±1℃. Radiation thermometry: This method is based on the fundamental laws of blackbody radiation and includes advantages such as high accuracy, small size, fast response, and low cost. However, its temperature measurement range is narrower, generally -50℃ to 150℃.

[0047] Although there are many temperature detection products, the method of setting up temperature measuring bag 5 has defects.

[0048] In response, this embodiment discloses a temperature measuring structure, such as... Figure 1 As shown in Figure 5, the device includes an outer shell, which is exemplarily positioned above a cover 6. A target device to be measured is disposed inside the outer shell. A groove 2 is formed on the surface of the outer shell, and the groove 2 is recessed toward the target device. A limiting cover 3 is fixed above the groove 2. The limiting cover 3 extends along the length of the groove 2 and forms a channel 4 with the groove 2. A temperature measuring bag 5 is embedded in the channel 4, and the outer side of the temperature measuring bag 5 is fitted and connected to the inner side of the groove 2.

[0049] A groove 2 is formed on the outer shell. This groove 2 not only stably places the temperature measuring bag 5, but also greatly increases the contact area between the temperature measuring bag 5 and the outer shell, effectively improving the temperature measurement accuracy of the temperature measuring bag 5. Due to the limiting effect of the limiting cover 3, the temperature measuring bag 5 can be fixed without covering it, avoiding damage to the outer adhesive layer of the temperature measuring bag 5.

[0050] Meanwhile, the structure of channel 4 allows heat to dissipate in a timely manner after passing through the temperature measuring bag 5, ensuring the accuracy of the temperature measurement results and preventing heat accumulation from affecting the results.

[0051] Specifically, it improves the accuracy and efficiency of temperature measurement by creating a groove 2 on the outer shell and using a limiting cover 3 to fix the temperature measuring bag 5. The groove 2 significantly increases the contact area between the temperature measuring bag 5 and the outer shell, thereby improving the sensitivity and accuracy of temperature measurement. The groove 2 design allows the temperature measuring bag 5 to be stably placed on the outer shell, reducing measurement errors caused by movement or position changes of the temperature measuring bag 5. The limiting cover 3 protects the temperature measuring bag 5, preventing damage to its outer adhesive layer and extending its service life. The channel 4 structure allows heat to be conducted through the temperature measuring bag 5 and dissipated promptly, preventing heat accumulation and ensuring the accuracy of the measurement results. Due to the fixing effect of the limiting cover 3, the temperature measuring bag 5 does not require additional covering material, simplifying the installation process and reducing costs. This design is applicable to outer shells of different shapes and sizes, offering excellent adaptability and flexibility. If the temperature measuring bag 5 needs to be replaced or maintained, it can be easily operated due to its simple fixing method. The design of this temperature measuring structure takes into account a variety of factors in actual operation, such as stability and protection. As shown in Figure 5, it includes an outer shell, which is exemplarily a top cover 6. The target device to be measured is placed inside the outer shell. A groove 2 is formed on the surface of the outer shell. The groove 2 is recessed in the direction of the target device. A limiting cover 3 is fixed above the groove 2. The limiting cover 3 extends along the length direction of the groove 2 and forms a channel 4 with the groove 2. The temperature measuring bag 5 is embedded in the channel 4. The outer side of the temperature measuring bag 5 is in contact with the inner side of the groove 2.

[0052] A groove 2 is formed on the outer shell. This groove 2 not only stably places the temperature measuring bag 5, but also greatly increases the contact area between the temperature measuring bag 5 and the outer shell, effectively improving the temperature measurement accuracy of the temperature measuring bag 5. Due to the limiting effect of the limiting cover 3, the temperature measuring bag 5 can be fixed without covering it, avoiding damage to the outer adhesive layer of the temperature measuring bag 5.

[0053] Meanwhile, the structure of channel 4 allows heat to dissipate in a timely manner after passing through the temperature measuring bag 5, ensuring the accuracy of the temperature measurement results and preventing heat accumulation from affecting the results.

[0054] Specifically, it improves the accuracy and efficiency of temperature measurement by creating a groove 2 on the outer shell and using a limiting cover 3 to fix the temperature measuring bag 5. The groove 2 significantly increases the contact area between the temperature measuring bag 5 and the outer shell, thereby improving the sensitivity and accuracy of temperature measurement. The groove 2 design allows the temperature measuring bag 5 to be stably placed on the outer shell, reducing measurement errors caused by movement or position changes of the temperature measuring bag 5. The limiting cover 3 protects the temperature measuring bag 5, preventing damage to its outer adhesive layer and extending its service life. The channel 4 structure allows heat to be conducted through the temperature measuring bag 5 and dissipated promptly, preventing heat accumulation and ensuring the accuracy of the measurement results. Due to the fixing effect of the limiting cover 3, the temperature measuring bag 5 does not require additional covering material, simplifying the installation process and reducing costs. This design is applicable to outer shells of different shapes and sizes, offering excellent adaptability and flexibility. If the temperature measuring unit 5 needs to be replaced or maintained, its simple fixing method allows for convenient operation. This temperature measuring structure design considers various factors in practical operation, such as stability, accuracy, and maintainability, making it a well-rounded solution. In practical applications, this design can be used in various situations requiring precise temperature measurement, especially in environments where direct temperature measurement is difficult.

[0055] In this embodiment, the groove 2 is a strip-shaped groove 2, which extends along the surface of the outer shell.

[0056] The strip-shaped groove 2 further increases the contact area between the temperature measuring bag 5 and the outer shell.

[0057] Furthermore, designing the groove 2 as a strip-shaped groove 2, extending along the surface of the outer casing, can further optimize the performance of the temperature measuring structure. Here are some potential advantages of this design: the strip-shaped groove 2 provides a larger contact area, which helps the temperature measuring package 5 to more effectively absorb and conduct heat from the outer casing, thereby improving the accuracy of temperature measurement.

[0058] The strip-shaped groove 2 promotes uniform heat distribution along its length, helping the temperature sensing bulb 5 to sense heat more evenly and reducing localized overheating or overcooling. The design of the strip-shaped groove 2 allows the temperature sensing bulb 5 to move flexibly within the groove 2 to accommodate different housing shapes and sizes, improving design versatility. The design of the strip-shaped groove 2 simplifies the installation and maintenance process of the temperature sensing bulb 5, as it can be easily inserted and removed from the groove 2 for easy inspection and replacement. The strip-shaped groove 2 serves as a heat conduction channel 4, helping to conduct heat from the target device to the temperature sensing bulb 5, and then through the temperature sensing bulb 5 to the limiting cover 3 and the housing, thus achieving effective thermal management. By effectively managing heat, this design helps reduce the thermal impact of the target device on the surrounding environment, maintaining a stable operating environment.

[0059] In this embodiment, the inner side of the limiting cover 3 forms a channel, and the channel and the groove 2 constitute the channel 4. The outer side of the limiting cover 3 is rectangular. In this embodiment, the cross-section of the channel 4 is circular.

[0060] The channel 4 for placing the temperature measuring bag 5 is circular, which can stably position the temperature measuring bag 5. The outer surface of the limiting cover 3 is cuboid, which can improve the stability and practicality of the temperature measuring structure by reducing the tendency of the limiting cover 3 to deform. The circular cross-section of the channel 4 provides stable positioning, keeping the temperature measuring bag 5 centered in the channel 4 and reducing temperature measurement errors caused by positional deviation.

[0061] The outer side of the limiting cover 3 is designed as a rectangle. This cuboid structure can improve the rigidity of the limiting cover 3 and reduce deformation caused by external forces, thereby ensuring the stable placement of the temperature measuring bag 5 and the accuracy of temperature measurement.

[0062] The rectangular limit cover 3 has a relatively simple design, is easy to manufacture and process, and can reduce production costs.

[0063] The inner side of the limiting cover 3 forms a channel, which together with the groove 2 forms a channel 4. This design can protect the temperature measuring bag 5 from the influence of the external environment, such as dust and moisture, and extend the service life of the temperature measuring bag 5.

[0064] The design of the circular channel 4 helps to distribute and conduct heat evenly because the circular cross-section has the largest area for the same perimeter, which helps the temperature sensing bag 5 to sense and conduct heat more effectively.

[0065] Because the cross-section of channel 4 is circular, the temperature measuring bag 5 can be easily inserted and removed, facilitating installation and maintenance.

[0066] Example 2

[0067] In modern air conditioning systems, temperature monitoring technology is crucial for efficient system operation. Currently, systems typically use temperature sensors to monitor compressor temperature, but this method has some limitations. Specifically, while placing the temperature sensor at the exhaust pipe 8 allows for temperature monitoring, the exhaust pipe 8 is often quite far from the compressor due to the potential need to weld its location, making it difficult to accurately monitor the compressor's specific temperature.

[0068] Furthermore, in actual operation, the temperature sensing bulb needs to be fixed to the outer wall of the exhaust pipe 8 to achieve relatively stable temperature measurement. In this case, it is inevitable that the temperature sensing bulb must be completely covered to be stably hung at the exhaust pipe 8. This results in the temperature sensing bulb not being able to directly detect the exhaust pipe 8, which further leads to inaccurate temperature measurement.

[0069] In response, this embodiment discloses a compressor cover assembly with a temperature measuring function, such as... Figures 1 to 8 As shown, specifically, the outer casing is a compressor assembly cover, and the compressor assembly cover houses the compressor to be measured.

[0070] Since most of the compressor's heat is dissipated from the cover assembly, the temperature sensing structure is placed on the compressor cover. In practical applications, the compressor cover is often made of stainless steel, which allows for effective temperature monitoring.

[0071] Specifically, temperature measurement applications in compressors do present some challenges, such as the difficulty of directly measuring the surface temperature of components, especially when the components are packaged to protect them from the effects of high temperatures on the environment. A strip-shaped groove 2 is created on the compressor assembly cover, and a limiting cover 3 is fixed above the groove 2, forming a channel 4 into which the temperature measuring bulb 5 is inserted. This design increases the contact area between the temperature measuring bulb 5 and the outer casing, thereby improving the sensitivity and accuracy of temperature measurement.

[0072] The compressor housing is typically made of stainless steel, a material that is well-suited for temperature monitoring. The high thermal conductivity of stainless steel helps to more accurately monitor temperature changes inside the compressor.

[0073] The cross-section of channel 4 is circular. This design can stably position the temperature measuring bag 5 and allow heat to be conducted through the temperature measuring bag 5 and dissipated in time, ensuring the accuracy of the temperature measurement results and avoiding heat accumulation that may affect the temperature measurement results.

[0074] The inner surface of the limiting cover 3 forms a channel, which together with the groove 2 constitutes the channel 4, while the outer surface forms a rectangle. This design can improve the rigidity of the limiting cover 3, reduce deformation, and protect the temperature measuring bulb 5 from damage.

[0075] In compressor applications, various sensors can be used for temperature monitoring, offering a well-rounded solution that combines accuracy and maintainability. In practical applications, this design can be used in various situations requiring precise temperature measurement, especially in environments where direct temperature measurement is difficult.

[0076] In this embodiment, the groove 2 is a strip-shaped groove 2, which extends along the surface of the outer shell.

[0077] The strip-shaped groove 2 further increases the contact area between the temperature measuring bag 5 and the outer shell.

[0078] Furthermore, designing the groove 2 as a strip-shaped groove 2, extending along the surface of the outer casing, can further optimize the performance of the temperature measuring structure. Here are some potential advantages of this design: the strip-shaped groove 2 provides a larger contact area, which helps the temperature measuring package 5 to more effectively absorb and conduct heat from the outer casing, thereby improving the accuracy of temperature measurement.

[0079] The strip-shaped groove 2 promotes uniform heat distribution along its length, helping the temperature sensing bulb 5 to sense heat more evenly and reducing localized overheating or overcooling. The design of the strip-shaped groove 2 allows the temperature sensing bulb 5 to move flexibly within the groove 2 to accommodate different housing shapes and sizes, improving design versatility. The design of the strip-shaped groove 2 simplifies the installation and maintenance process of the temperature sensing bulb 5, as it can be easily inserted and removed from the groove 2 for easy inspection and replacement. The strip-shaped groove 2 serves as a heat conduction channel 4, helping to conduct heat from the target device to the temperature sensing bulb 5, and then through the temperature sensing bulb 5 to the limiting cover 3 and the housing, thus achieving effective thermal management. By effectively managing heat, this design helps reduce the thermal impact of the target device on the surrounding environment, maintaining a stable operating environment.

[0080] In this embodiment, the inner side of the limiting cover 3 forms a channel, and the channel and the groove 2 constitute the channel 4. The outer side of the limiting cover 3 is rectangular. In this embodiment, the cross-section of the channel 4 is circular.

[0081] The channel 4 for placing the temperature measuring bag 5 is circular, which can stably position the temperature measuring bag 5. The outer surface of the limiting cover 3 is cuboid, which can improve the stability and practicality of the temperature measuring structure by reducing the tendency of the limiting cover 3 to deform. The circular cross-section of the channel 4 provides stable positioning, keeping the temperature measuring bag 5 centered in the channel 4 and reducing temperature measurement errors caused by positional deviation.

[0082] The outer side of the limiting cover 3 is designed as a rectangle. This cuboid structure can improve the rigidity of the limiting cover 3 and reduce deformation caused by external forces, thereby ensuring the stable placement of the temperature measuring bag 5 and the accuracy of temperature measurement.

[0083] The rectangular limit cover 3 has a relatively simple design, is easy to manufacture and process, and can reduce production costs.

[0084] The inner surface of the limiting cover 3 forms a groove, which together with the groove 2 constitutes the channel 4. This design can protect the temperature sensing bulb 5 from the influence of the external environment, such as dust, thermocouples, thermistors, etc. These sensors can be installed in different parts of the compressor, such as thermocouples on the main bearing cover, crankcase, crosshead, etc., to monitor the operating status of the compressor.

[0085] In this embodiment, the compressor assembly cover includes an upper cover 6, and the groove 2 is formed in the upper cover 6.

[0086] like Figure 8 The working state between the crankcase of the groove 2, the temperature measuring bulb 5 and the upper cover 6 shown can enable the temperature measuring bulb 5 to make multi-line contact with the groove 2 in a variety of ways.

[0087] Since the top cover 6 can provide more temperature measurement positions and has a larger area, the groove 2 is directly set on the top cover 6.

[0088] In this embodiment, the upper cover 6 is also equipped with an end cover 9, the end cover 9 has a terminal block 7 inside, and the end cover 9 extends outward to form the limiting cover 3.

[0089] The end cap 9 is mainly used for setting up the circuit, and the limiting cover 3 extends from the end cap 9, which makes the whole structure more compact.

[0090] Specifically, by creating a groove 2 on the upper cover 6 and extending it using the end cap 9 to form a limiting cover 3, the dual functions of temperature measurement and circuit setting are achieved. The upper cover 6 provides more temperature measurement positions and a larger area, which allows the groove 2 to be directly set on the upper cover 6, thereby more effectively monitoring the temperature of the compressor.

[0091] The end cap 9 extends outward to form the limiting cover 3. This design makes the whole structure more compact and reduces additional parts and space requirements.

[0092] The limit cover 3 and the end cap 9 are integrally molded, which simplifies the assembly process, reduces the complexity of assembly, and also reduces production costs.

[0093] Convenience of wiring setup: The end cover 9 has a terminal block 7, which facilitates the electrical connection of the compressor and makes the wiring layout and maintenance easier.

[0094] Protecting the temperature measuring bag 5: The limiting cover 3 extending from the end cap 9 can protect the temperature measuring bag 5 embedded in the groove 2 and prevent it from being affected by physical damage or environmental factors.

[0095] Improved rigidity and stability: The limiting cover 3 formed by the extension of the end cap 9 increases the rigidity of the entire structure and reduces deformation caused by external forces, thereby ensuring the stable placement of the temperature measuring bag 5.

[0096] If the temperature measuring bag 5 needs to be replaced or maintenance is required, the limit cover 3 and the end cover 9 are integrally molded, which makes the operation convenient and does not require disassembling too many parts.

[0097] Improved safety: By placing the terminal 7 inside the end cover 9, the exposure of electrical connections can be reduced, thereby improving the safety of the compressor.

[0098] In this embodiment, the upper cover 6 is provided with an exhaust pipe 8, and the groove 2 is close to the exhaust pipe 8.

[0099] In traditional methods, the temperature measuring bag 5 is located at the exhaust pipe 8. In this embodiment, the groove 2 is placed close to the exhaust pipe 8. The exhaust pipe 8 supplies hot air for discharge, but the groove 2 is located on the upper cover 6 so that it can be as close to the compressor as possible, allowing the temperature measuring bag 5 to measure the temperature to the maximum extent.

[0100] Specifically, in the temperature measurement design of the compressor, placing the groove 2 near the exhaust pipe 8 on the upper cover 6 is a clever design choice. During compressor operation, most of the heat is discharged through the exhaust pipe 8. Placing the temperature sensor 5 in the groove 2 near the exhaust pipe 8 allows for more accurate capture of the heat generated by the compressor, thus obtaining a measurement value closer to the actual operating temperature.

[0101] Since the exhaust pipe 8 is the main channel for heat dissipation 4, placing the temperature measuring bulb 5 close to the exhaust pipe 8 can ensure that the measured temperature data is more representative, which helps to monitor and control the operating status of the compressor.

[0102] By setting a groove 2 in the upper cover 6 and extending it with the end cover 9 to form a limiting cover 3, the entire temperature measuring structure is tightly integrated with the compressor's combined cover, which not only saves space but also simplifies the assembly process.

[0103] The presence of the limiting cover 3 not only secures the temperature sensor 5 but also provides additional protection against physical damage or environmental factors. By rationally utilizing the residual heat of the gas in the exhaust chamber, the problems of excessively high exhaust temperature and excessively low return temperature can be improved, thereby enhancing the compressor's energy efficiency. If the temperature sensor 5 needs replacement or maintenance, its proximity to the exhaust pipe 8 and the protection of the groove 2 and the limiting cover 3 make operation simpler, reducing maintenance time and costs. Placing the temperature sensor 5 in the groove 2 of the upper cover 6 of the compressor assembly near the exhaust pipe 8 not only improves the accuracy of temperature measurement but also helps protect the temperature sensor 5, while making the entire structure more compact and easier to maintain. In practical applications, this design can effectively monitor the compressor's operating status, which is crucial for ensuring the compressor's stable operation and performance.

[0104] In this embodiment, an insulating gasket 1 is provided between the end cover 9 and the upper cover 6, and the wiring inside the end cover 9 is placed on the upper cover 6 through the insulating gasket 1.

[0105] Since the temperature of the top cover 6 is high, the insulating pad 1 at the bottom of the end cover 9 can effectively prevent the circuit inside the end cover 9 from being affected by the high temperature.

[0106] Specifically, the use of insulating gasket 1 is an important safety and protective measure. Insulating gasket 1 prevents electrical wiring inside end cover 9 from directly contacting the high-temperature upper cover 6, thus avoiding aging, melting, or short circuits caused by high temperatures, improving the safety and reliability of the electrical system. Insulating gasket 1 is typically made of thermally insulating material, effectively preventing heat conduction from the upper cover 6 to the wiring inside end cover 9, reducing potential damage to electrical components. By placing insulating gasket 1 between end cover 9 and upper cover 6, electrical wiring can be secured to the upper cover 6, simplifying the assembly process while ensuring the stability and safety of the wiring. The use of insulating gasket 1 improves the heat resistance of the entire electrical system, enabling it to operate stably at higher temperatures and extending the equipment's lifespan. Insulating gasket 1 also reduces electromagnetic interference between electrical circuits, improving the stability of the electrical system and signal clarity. If maintenance or replacement of electrical wiring is required, the design of insulating gasket 1 simplifies these operations, as it allows for easy disassembly and reinstallation. The use of insulating gasket 1 helps improve the structural integrity of the entire compressor assembly cover, ensuring proper fit and sealing between components.

[0107] The use of insulating gasket 1 also improves the overall neatness of the compressor assembly cover, making the equipment look more professional and refined. The use of insulating gasket 1 plays a crucial protective and safety role in the design of the compressor assembly cover; it not only protects the electrical wiring from high temperatures but also improves the stability and reliability of the entire system.

[0108] In this embodiment, the upper cover 6 is composed of a first cover part 61 and a second cover part. The working state between the end cover 9, the temperature measuring bag 5 and the upper cover 6 can make the temperature measuring bag 5 and the groove 2 make multi-line contact in a variety of ways.

[0109] Since the top cover 6 can provide more temperature measurement positions and has a larger area, the groove 2 is directly set on the top cover 6.

[0110] In this embodiment, the upper cover 6 is also equipped with an end cover 9, the end cover 9 has a terminal block 7 inside, and the end cover 9 extends outward to form the limiting cover 3.

[0111] The end cap 9 is mainly used for setting up the circuit, and the limiting cover 3 extends from the end cap 9, which makes the whole structure more compact.

[0112] Specifically, by creating a groove 2 on the upper cover 6 and extending it using the end cap 9 to form a limiting cover 3, the dual functions of temperature measurement and circuit setting are achieved. The upper cover 6 provides more temperature measurement positions and a larger area, which allows the groove 2 to be directly set on the upper cover 6, thereby more effectively monitoring the temperature of the compressor.

[0113] The end cap 9 extends outward to form the limiting cover 3. This design makes the whole structure more compact and reduces additional parts and space requirements.

[0114] Integrating the limit cover 3 and the end cap 9 into one unit simplifies the assembly process, reduces the complexity of assembly, and also lowers production costs.

[0115] Convenience of wiring setup: The end cover 9 has a terminal block 7, which facilitates the electrical connection of the compressor and makes the wiring layout and maintenance easier.

[0116] Protecting the temperature measuring bag 5: The limiting cover 3 extending from the end cap 9 can protect the temperature measuring bag 5 embedded in the groove 2 and prevent it from being affected by physical damage or environmental factors.

[0117] Improved rigidity and stability: The limiting cover 3 formed by the extension of the end cap 9 increases the rigidity of the entire structure and reduces deformation caused by external forces, thereby ensuring the stable placement of the temperature measuring bag 5.

[0118] If the temperature measuring bag 5 needs to be replaced or maintenance is required, the integrated design of the limit cover 3 and the end cover 9 makes the operation convenient and does not require disassembling too many parts.

[0119] Improved safety: By placing the terminal 7 inside the end cover 9, the exposure of electrical connections can be reduced, thereby improving the safety of the compressor.

[0120] In this embodiment, the upper cover 6 is provided with an exhaust pipe 8, and the groove 2 is close to the exhaust pipe 8.

[0121] In traditional methods, the temperature measuring bag 5 is located at the exhaust pipe 8. In this embodiment, the groove 2 is placed close to the exhaust pipe 8. The exhaust pipe 8 supplies hot air for discharge, but the groove 2 is located on the upper cover 6 so that it can be as close to the compressor as possible, allowing the temperature measuring bag 5 to measure the temperature to the maximum extent.

[0122] Specifically, in the temperature measurement design of the compressor, placing the groove 2 near the exhaust pipe 8 on the upper cover 6 is a clever design choice. During compressor operation, most of the heat is discharged through the exhaust pipe 8. Placing the temperature sensor 5 in the groove 2 near the exhaust pipe 8 allows for more accurate capture of the heat generated by the compressor, thus obtaining a measurement value closer to the actual operating temperature.

[0123] Since the exhaust pipe 8 is the main channel for heat dissipation 4, placing the temperature measuring bulb 5 close to the exhaust pipe 8 can ensure that the measured temperature data is more representative, which helps to monitor and control the operating status of the compressor.

[0124] By setting a groove 2 in the upper cover 6 and extending it with the end cover 9 to form a limiting cover 3, the entire temperature measuring structure is tightly integrated with the compressor's combined cover, which not only saves space but also simplifies the assembly process.

[0125] The presence of the limiting cover 3 not only secures the temperature sensor 5 but also provides additional protection against physical damage or environmental factors. By rationally utilizing the residual heat of the gas in the exhaust chamber, the problems of excessively high exhaust temperature and excessively low return temperature can be improved, thereby enhancing the compressor's energy efficiency. If the temperature sensor 5 needs replacement or maintenance, its proximity to the exhaust pipe 8 and the protection of the groove 2 and the limiting cover 3 make operation simpler, reducing maintenance time and costs. Placing the temperature sensor 5 in the groove 2 of the upper cover 6 of the compressor assembly near the exhaust pipe 8 not only improves the accuracy of temperature measurement but also helps protect the temperature sensor 5, while making the entire structure more compact and easier to maintain. In practical applications, this design can effectively monitor the compressor's operating status, which is crucial for ensuring the compressor's stable operation and performance.

[0126] In this embodiment, an insulating gasket 1 is provided between the end cover 9 and the upper cover 6, and the wiring inside the end cover 9 is placed on the upper cover 6 through the insulating gasket 1.

[0127] Since the temperature of the top cover 6 is high, the insulating pad 1 at the bottom of the end cover 9 can effectively prevent the circuit inside the end cover 9 from being affected by the high temperature.

[0128] Specifically, the use of insulating gasket 1 is an important safety and protection measure. Insulating gasket 1 can prevent the electrical wiring inside end cover 9 from directly contacting the high-temperature upper cover 6, thereby avoiding aging of the wiring due to high temperature. The temperature measuring structure and exhaust pipe 8 are both installed in the first cover part 61.

[0129] Dividing the top cover 6 into two parts makes it easier to install the end cover 9, temperature measuring structure, and exhaust pipe 8 by processing one part of the cover body, thus avoiding the problem that the temperature measuring structure and exhaust pipe 8 are all installed on the first cover body part 61.

[0130] Dividing the top cover 6 into two parts makes it easier to process one part of the cover so that the end cover 9, temperature measuring structure and exhaust pipe 8 can be installed without affecting the stability of the entire top cover 6.

[0131] Specifically, the upper cover 6 is designed to consist of two independent parts, namely the first cover part 61 and the second cover part 62. This is a modular design approach. By centrally installing the end cap 9, the temperature measuring structure, and the exhaust pipe 8 in the first cover part 61, the installation process can be simplified. In this way, only the first cover part 61 needs to be operated, without the need for complex assembly of the entire upper cover 6.

[0132] When the temperature measurement structure of the end cover 9 and the exhaust pipe 8 are required, the stability of the entire upper cover 6 may be affected.

[0133] Specifically, the upper cover 6 is designed to consist of two independent parts, namely the first cover part 61 and the second cover part 62. This is a modular design method. When maintaining or replacing the end cover 9, the temperature measuring structure or the exhaust pipe 8, only the first cover part 61 needs to be removed, without affecting the second cover part 62 or the entire upper cover 6. This greatly improves the efficiency and convenience of maintenance.

[0134] Dividing the top cover 6 into two parts ensures that during installation and maintenance, operations on one part will not affect the stability and sealing of the entire top cover 6, thus guaranteeing the overall performance and safety of the compressor.

[0135] This design approach embodies the concept of modularity, where individual components can be designed, manufactured, and tested independently before being assembled together, which helps improve production efficiency and reduce costs.

[0136] If future upgrades or changes to certain functions of the compressor are needed, this modular design allows for easier modifications without having to redesign the entire top cover.

[0137] The first cover portion 61, due to its concentration of heat-generating components (such as electrical wiring and exhaust pipe 8 within the end cover 9), may require more insulation and heat dissipation measures. By separating it from the second cover portion 62, heat transfer can be managed more effectively, protecting other parts of the compressor from high temperatures.

[0138] By concentrating all functional components in the first cover portion 61, the second cover portion 62 can maintain a clean and simple appearance, which helps to improve the overall appearance quality of the compressor.

[0139] This split design also allows designers to adjust the size and shape of the first cover portion 61 and the second cover portion 62 as needed to adapt to different design requirements and functional needs.

[0140] The split design of this top cover 6 provides a flexible temperature measurement structure or exhaust pipe 8. When maintenance or replacement is required, only the first cover part 61 needs to be removed without affecting the second cover part 62 or the entire top cover 6, which greatly improves the efficiency and convenience of maintenance.

[0141] Dividing the top cover 6 into two parts ensures that during installation and maintenance, operations on one part will not affect the stability and sealing of the entire top cover 6, thus guaranteeing the overall performance and safety of the compressor.

[0142] This design approach embodies the concept of modularity, allowing for independent design of each component and providing an efficient and reliable method for installing and maintaining the compressor's critical components, while ensuring the stability and performance of the entire system.

[0143] In this embodiment, as Figure 3 As shown, the insulating pad 1 extends into the groove 2. The insulating pad 1 has a protrusion 10, the top of which is recessed to form a support slot 101. The support slot 101 is located near the end of the groove 2. To ensure the temperature measuring device 5 is stably positioned within the groove 2 and to guarantee the temperature measuring effect, a protrusion 10 is provided at the end of the groove 2. This protrusion 10 forms a support slot 101 for supporting the temperature measuring device 5, thereby defining the position of the lead wire of the temperature measuring device 5.

[0144] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A temperature measuring structure, comprising an outer shell, wherein a target device to be measured is disposed within the outer shell, characterized in that, The outer shell has a groove on its surface, which is recessed toward the target device. A limiting cover is fixed above the groove, which extends along the length of the groove and forms a channel with the groove. A temperature measuring bag is embedded in the channel, and the bottom side of the temperature measuring bag is fitted and connected to the inner side of the groove.

2. The temperature measuring structure according to claim 1, characterized in that, The groove is a strip-shaped groove that extends along the surface of the outer casing.

3. The temperature measuring structure according to claim 2, characterized in that, The outer side of the limiting cover is the outer side of a cuboid, and the inner side of the limiting cover is constructed as a channel, which together with the groove forms a passage.

4. The temperature measuring structure according to claim 3, characterized in that, The cross-section of the channel is circular.

5. The temperature measuring structure according to claim 1, characterized in that, The outer casing is a compressor assembly cover, and the compressor assembly cover houses the compressor to be measured.

6. The temperature measuring structure according to claim 5, characterized in that, The compressor assembly cover includes an upper cover, and the groove is formed on the surface of the upper cover.

7. The temperature measuring structure according to claim 6, characterized in that, The upper cover is also equipped with an end cover, the end cover has a wiring post inside, and the limiting cover is integrally formed with the end cover.

8. The temperature measuring structure according to claim 6, characterized in that, The upper cover is provided with an exhaust pipe, and the groove is close to the exhaust pipe.

9. The temperature measuring structure according to claim 7, characterized in that, An insulating gasket is provided between the end cap and the upper cover, and the wiring inside the end cap is placed on the upper cover through the insulating gasket.

10. The temperature measuring structure according to claim 7, characterized in that, The upper cover is composed of a first cover part and a second cover part, and the end cap, temperature measuring structure and exhaust pipe are all installed on the first cover part.

11. The temperature measuring structure according to claim 9, characterized in that, The insulating pad extends into the groove, and the insulating pad has a protrusion. The top of the protrusion is recessed to form a support groove, and the support groove is close to the end of the groove.

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