Compressor compartment assembly and refrigeration equipment

Abstract

The present invention relates to the technical field of refrigeration equipment, and provides a compressor chamber assembly and a refrigeration equipment. The compressor chamber assembly includes: a base, a compressor, and a heat dissipation assembly; a part of the base forms a water receiving tray, the water receiving tray is provided with an installation area and a water receiving area, and the water receiving tray is provided with an air inlet at the bottom of the tray corresponding to the installation area; the compressor is arranged on the base and is located on one side of the water receiving tray, and at least part of the water receiving area is located between the installation area and the compressor; the heat dissipation assembly is arranged in the installation area, the side of the heat dissipation assembly is provided with an air outlet, and the heat dissipation assembly is configured to intake air from the air inlet, output an air flow from the air outlet, and convey the air flow from the upper side of at least part of the water receiving area to the compressor. The compressor chamber assembly shown in the present invention can effectively evaporate the condensed water in the water receiving tray, improve the heat dissipation efficiency of the compressor chamber assembly, help reduce the system energy consumption, and extend the service life of the compressor.

Description

Technical Field

[0001] The present invention relates to the technical field of refrigeration equipment, and in particular to a compressor compartment assembly and a refrigeration equipment. Background Art

[0002] Currently, refrigeration equipment such as freezers, refrigerators, and water dispensers with refrigeration functions are widely used in household life. Such refrigeration equipment generally includes a compressor compartment assembly and a box body disposed above the compressor compartment assembly. The compressor compartment assembly is mainly used to arrange a water receiving tray, a compressor, and related heat dissipation components. In practical applications, it is found that the layout of the existing compressor compartment assembly is unreasonable, which is not convenient for treating the condensed water in the water receiving tray, and the heat dissipation efficiency needs to be improved, which is not conducive to reducing the system energy consumption and extending the service life of the compressor. Summary of the Invention

[0003] The present invention aims to at least solve one of the technical problems existing in the related art. For this purpose, the present invention provides a compressor compartment assembly, which can effectively evaporate the condensed water in the water receiving tray, improve the heat dissipation efficiency of the compressor compartment assembly, help reduce the system energy consumption, and extend the service life of the compressor.

[0004] The present invention also provides a refrigeration equipment.

[0005] The compressor compartment assembly according to the first aspect embodiment of the present invention includes:

[0006] A base, a part of the base forms a water receiving tray, an installation area and a water receiving area are provided in the water receiving tray, and an air inlet is provided at the bottom of the water receiving tray corresponding to the installation area;

[0007] A compressor, disposed on the base and located on one side of the water receiving tray, at least part of the water receiving area is located between the installation area and the compressor;

[0008] A heat dissipation component, disposed in the installation area, an air outlet is provided on the side of the heat dissipation component, and the heat dissipation component is configured to intake air from the air inlet, output an air flow from the air outlet, and convey the air flow from above at least part of the water receiving area to the compressor.

[0009] According to an embodiment of the present invention, the water receiving area includes: a first area, a second area, and a third area;

[0010] The first area, the second area, and the third area are arranged around the installation area, the first area and the second area are spaced apart from each other, and are respectively communicated with the third area, and the third area is located between the installation area and the compressor.

[0011] According to an embodiment of the present invention, it further includes:

[0012] An evaporation pipe is provided in the third region, and the evaporation pipe is communicated with the output end of the compressor.

[0013] According to an embodiment of the present invention, the heat dissipation assembly includes: a wind chamber, a condenser and a fan provided in the wind chamber, and the wind chamber is communicated with the air inlet and the air outlet respectively.

[0014] According to an embodiment of the present invention, the condenser and the fan are stacked in the vertical direction in the wind chamber, and at least one of the condenser and the fan is horizontally distributed.

[0015] According to an embodiment of the present invention, the heat dissipation assembly further includes:

[0016] A partition plate is provided in the wind chamber to isolate a first cavity and a second cavity in the wind chamber, and the partition plate is provided with a ventilation opening for communicating the first cavity and the second cavity;

[0017] The fan is provided in the first cavity, the condenser is provided in the second cavity, the air inlet is communicated with the second cavity, and the air outlet is communicated with the first cavity.

[0018] According to an embodiment of the present invention, the water receiving tray is configured with a load-bearing member, and the load-bearing member is configured to be connected to the box body on the upper side of the compressor compartment assembly and to the support feet on the lower side of the compressor compartment assembly.

[0019] According to an embodiment of the present invention, the base further includes:

[0020] A support plate is provided on one side of the water receiving tray, the support plate is connected to the load-bearing member through an adapter, and the compressor is provided on the support plate.

[0021] According to an embodiment of the present invention, the bottom surface of the water receiving tray is provided with a concave structure, and the air inlet is formed in the area where the concave structure is located.

[0022] According to an embodiment of the present invention, it further includes:

[0023] A bin housing covers the upper side of the base, and the bin housing is configured to be arranged on the lower side of the box body of the refrigeration device;

[0024] A water diversion structure, at least part of the water diversion structure is arranged in the bin housing, and the water diversion structure is used for diverting the condensed water generated by the box body to the water receiving area.

[0025] According to an embodiment of the present invention, the water diversion structure includes a water diversion pipe. The bin housing is provided with a perforation, and the water diversion pipe passes through the perforation. The first end of the water diversion pipe extends towards the bottom end of the box body, and the second end of the water diversion pipe extends towards the water receiving area.

[0026] According to an embodiment of the present invention, the water diversion structure includes a water accumulation tank and a diversion groove;

[0027] The water accumulation tank is formed outside the bin housing and is configured to be disposed below the door body of the refrigeration device; the water accumulation tank is communicated with the diversion groove through a drain port;

[0028] The diversion groove is disposed inside the bin housing, and the diversion groove drains towards the water receiving area.

[0029] According to an embodiment of the present invention, the bin housing includes a front baffle, a housing cover, and a back plate;

[0030] The housing cover is detachably disposed above the base. Along the front-rear direction of the refrigeration device, the front side and the rear side of the housing cover are both open;

[0031] The front baffle is detachably disposed on the front side of the housing cover, and the back plate is detachably disposed on the rear side of the housing cover. The back plate is provided with an exhaust port.

[0032] The refrigeration device according to an embodiment of the second aspect of the present invention includes: a box body and the compressor bin assembly as described above, and the box body is disposed above the compressor bin assembly.

[0033] One or more of the above technical solutions in the embodiments of the present invention have at least one of the following technical effects:

[0034] In the compressor bin assembly shown in the present invention, by configuring the air duct structure of the heat dissipation assembly, a part of the water receiving area of the water receiving tray is arranged between the heat dissipation assembly and the compressor along the air outlet direction of the heat dissipation assembly. In actual application, external air enters the heat dissipation assembly from the air inlet at the bottom of the water receiving tray, and then is discharged from the side of the heat dissipation assembly through the air outlet of the heat dissipation assembly. This design realizes the directional guidance of the air delivery airflow by the heat dissipation assembly, reduces the wind force loss, and the air outlet direction of the air delivery airflow from the air outlet of the heat dissipation assembly is approximately horizontal. The air delivery airflow output from the air outlet of the heat dissipation assembly first passes through the upper side of a part of the water receiving area to promote the evaporation of the condensed water in the water receiving area, and then the air delivery airflow continues to flow to the surface of the compressor to perform air convection heat dissipation on the compressor, so as to take away the heat generated when the compressor works and prevent the temperature of the compressor from being too high during operation.

[0035] As can be seen from the above, the compressor chamber assembly shown in the present invention reduces the occupied space, can effectively evaporate the condensed water in the water receiving tray, improves the heat dissipation efficiency of the compressor chamber assembly, helps reduce the system energy consumption, and extends the service life of the compressor.

[0036] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the following will briefly introduce the drawings required for use in the description of the embodiments or related technologies. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0038] Figure 1 is one of the schematic structural diagrams of the compressor chamber assembly provided by the embodiment of the present invention.

[0039] Figure 2 is a schematic cross-sectional view of the installation of the compressor chamber assembly and the box body of the refrigeration equipment provided by the embodiment of the present invention.

[0040] Figure 3 is another schematic structural diagram of the compressor chamber assembly provided by the embodiment of the present invention.

[0041] Figure 4 is the third schematic structural diagram of the compressor chamber assembly provided by the embodiment of the present invention.

[0042] Figure 5 is a schematic cross-sectional view of the installation of the water receiving tray and the heat dissipation assembly provided by the embodiment of the present invention.

[0043] Figure 6 is a schematic structural diagram of the condenser installed on the water receiving tray provided by the embodiment of the present invention.

[0044] Figure 7 is a schematic structural diagram of the water receiving tray provided by the embodiment of the present invention.

[0045] Figure 8 is a schematic structural diagram of the refrigeration equipment provided by the embodiment of the present invention.

[0046] Reference numerals:

[0047] 1. Compressor chamber assembly; 2. Box body; 3. Door body; 4. Legs;

[0048] 10. Base; 11. Water receiving tray; 111. Installation area; 112. Water receiving area; 1121. First area; 1122. Second area; 1123. Third area; 1100. Overflow port; 1101. Load-bearing member; 1102. Support plate; 1103. Adapter; 1111. First clamping seat; 1112. Second clamping seat; 1113. Concave structure; 12. Compressor; 13. Heat dissipation component; 1301. Air inlet; 1302. Air outlet; 131. Air chamber; 1311. Groove; 1312. Air hood; 13101. First cavity; 13102. Second cavity; 132. Condenser; 133. Fan; 134. Partition board; 14. Evaporation tube; 15. Bin housing; 151. Front baffle; 152. Housing cover; 153. Back plate; 16. Water guiding pipe; 17. Water sump; 18. Flow guiding groove; 19. Drying filter; 120. Throttling element. Detailed implementation manners

[0049] The following further describes in detail the implementation manners of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0050] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0051] In the description of the embodiments of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific situations.

[0052] In the embodiments of the present invention, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0053] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0054] In the prior art, for refrigeration equipment such as freezers, refrigerators, and water dispensers with refrigeration functions, the refrigeration equipment includes a box body and a compressor chamber assembly provided on the lower side of the box body. The compressor chamber assembly includes a water receiving tray, a heat dissipation assembly (condenser and / or fan), and a compressor. In the direction from the front to the back of the refrigeration equipment, the water receiving tray, the heat dissipation assembly, and the compressor are arranged in sequence, which can enable the compressor to dissipate heat by using the air discharged by the heat dissipation assembly.

[0055] However, it is found in actual applications that the above layout form of the compressor chamber assembly occupies a large space, is not convenient for treating the condensed water in the water receiving tray, and since the condenser and the fan are separated from each other, when the fan rotates, it is difficult to effectively take away the heat on the condenser and cannot effectively dissipate heat from the compressor. Therefore, the heat dissipation efficiency of the compressor chamber assembly needs to be improved, which also affects the service life of the compressor. To solve the above problems, the present invention proposes a new layout design for the compressor chamber assembly.

[0056] The following will be combined with Figures 1 - 8 , and the compressor chamber assembly and the refrigeration equipment provided by the embodiments of the invention will be described in detail through specific embodiments and their application scenarios.

[0057] In the first aspect, as Figure 2 , Figure 4 , Figure 5 and Figure 8As shown in the figure, an embodiment of the present invention provides a compressor compartment assembly 1. The compressor compartment assembly 1 is applied to a refrigeration device and is configured to be disposed on the lower side of a box body 2 of the refrigeration device. The compressor compartment assembly 1 includes a base 10, a compressor 12, and a heat dissipation assembly 13;

[0058] A part of the base 10 forms a water receiving tray 11. An installation area 111 and a water receiving area 112 are provided in the water receiving tray 11. An air inlet 1301 is provided at the bottom of the water receiving tray 11 corresponding to the installation area 111. The compressor 12 is disposed on the base 10 and is located on one side of the water receiving tray 11. At least a part of the water receiving area 112 is located between the installation area 111 and the compressor 12;

[0059] The heat dissipation assembly 13 is disposed in the installation area 111. An air outlet 1302 is provided on the side of the heat dissipation assembly 13. The heat dissipation assembly 13 is configured to intake air from the air inlet 1301, output an air flow from the air outlet 1302, and convey the air flow from the upper side of at least a part of the water receiving area 112 to the compressor 12.

[0060] It can be understood that the base 10 is usually horizontally disposed. The area of the base 10 other than the water receiving tray 11 is used to install the compressor 12. For example, along the front-rear direction of the refrigeration device, the water receiving tray 11 is disposed on the front side of the compressor 12. Since the water receiving tray 11 occupies most of the area of the compressor compartment assembly 1, an installation area 111 can be provided in the water receiving tray 11, and the heat dissipation assembly 13 can be arranged based on the installation area 111, so as to realize the heat dissipation assembly 13 being disposed inside the water receiving tray 11, which is beneficial to reducing the occupied space of the compressor compartment assembly 1.

[0061] For the water receiving tray 11, the installation area 111 and the water receiving area 112 can be arranged side by side, or the water receiving area 112 can also be arranged to surround the installation area 111 in a fully enclosed or semi-enclosed form. The water receiving area 112 is configured as a groove for containing the condensed water generated by the box body 2 of the refrigeration device. For example, an evaporator of the refrigeration device is disposed in the box body 2, and the condensed water generated by the evaporator will converge to the bottom of the box body 2 and then flow from the bottom of the box body 2 to the water receiving area 112 of the water receiving tray 11.

[0062] Exemplarily, a water blocking structure can be provided between the installation area 111 and the water receiving area 112, so that when the heat dissipation assembly 13 is installed in the installation area 111, the condensed water in the water receiving area 112 will not enter the heat dissipation assembly 13 in the installation area 111.

[0063] Exemplarily, as Figure 6 and Figure 7 shown, an overflow port 1100 can be provided in the water receiving area 112. The layout height of the overflow port 1100 corresponds to the water storage height of the water receiving area 112. That is, when the condensed water in the water receiving area 112 reaches the set water storage height, the condensed water overflows from the overflow port 1100 to the outside of the refrigeration device.

[0064] Among them, an overflow pipe is provided in the water receiving tray 11. The upper end of the overflow pipe forms an overflow port 1100, and the lower end of the overflow pipe extends to the bottom surface of the water receiving tray 11.

[0065] Exemplarily, the installation area 111 can be configured to be planar, and the height of the installation area 111 is set higher than the water storage height of the water receiving area 112. This design can prevent the condensed water in the water area from entering the installation area 111.

[0066] Exemplarily, as Figure 6 and Figure 7 shown, the heat dissipation component 13 is disposed in the installation area 111, and at least part of the shell wall of the heat dissipation component 13 serves as a part of the water receiving tray 11. For example, a groove 1311 formed in the installation area 111 is adopted for a part of the shell wall of the heat dissipation component 13. Since the groove 1311 is concave downward toward the water receiving tray 11, this design form can arrange a part of the internal structure of the heat dissipation component 13 (such as a fan and a condenser) in the groove 1311, reducing the space occupied by the heat dissipation component 13 above the water receiving tray 11, achieving the purpose of reducing the height space occupied by the compressor compartment assembly 1 as a whole, and realizing an increase in the volume space of the box body 2 of the refrigeration device at the same height.

[0067] For the heat dissipation component 13, an air duct is formed between the air inlet 1301 and the air outlet 1302 of the heat dissipation component 13. The heat dissipation component 13 at least has an air delivery device arranged in the air duct, and a condenser 132 can also be arranged in the air duct; of course, an air delivery device may not be arranged in the air duct of the heat dissipation component 13, but the air inlet 1301 of the heat dissipation component 13 is communicated with an external air supply system.

[0068] The air outlet 1302 of the heat dissipation component 13 is configured to face the compressor 12. The air outlet direction of the air outlet 1302 can be a horizontal direction or an acute angle relative to the horizontal direction. However, the included angle of the air outlet direction of the air outlet 1302 relative to the horizontal direction should be determined according to the height of the air outlet 1302 relative to the water receiving area 112, so as to ensure that the air delivery airflow discharged from the air outlet 1302 can pass through the upper surface of the condensed water in the water receiving area 112 to promote the evaporation of the condensed water.

[0069] The compressor compartment assembly 1 shown in the present invention, by configuring the air duct structure of the heat dissipation component 13, arranges a part of the water receiving area 112 of the water receiving tray 11 between the heat dissipation component 13 and the compressor 12 along the air outlet direction of the heat dissipation component 13. In practical applications, the outside air enters the heat dissipation component 13 from the air inlet 1301 at the bottom of the water receiving tray 11, and then is discharged from the side of the heat dissipation component 13 through the air outlet 1302 of the heat dissipation component 13. This design realizes the directional guidance of the air delivery airflow by the heat dissipation component 13, reduces the wind force loss, and the air delivery airflow from the air outlet 1302 of the heat dissipation component 13 is approximately horizontal. The air delivery airflow output from the air outlet 1302 of the heat dissipation component 13 first passes through the upper side of a part of the water receiving area 112 to promote the evaporation of the condensed water in the water receiving area 112, and then the air delivery airflow continues to flow to the surface of the compressor 12 to perform air convection heat dissipation on the compressor 12, realizing taking away the heat generated when the compressor 12 works, preventing the temperature of the compressor 12 from being too high during operation, and being beneficial to the service life of the compressor 12 and improving the refrigeration performance.

[0070] As can be seen from the above, the compressor compartment assembly 1 shown in the present invention reduces the occupied space, can effectively evaporate the condensed water in the water receiving tray 11, improves the heat dissipation efficiency of the compressor compartment assembly 1, helps reduce the system energy consumption, and extends the service life of the compressor 12.

[0071] In some embodiments, such as Figure 4 and Figure 7 shown, the water receiving area 112 includes: a first area 1121, a second area 1122 and a third area 1123; the first area 1121, the second area 1122 and the third area 1123 surround the installation area 111, the first area 1121 and the second area 1122 are spaced apart from each other and are respectively communicated with the third area 1123, and the third area 1123 is located between the installation area 111 and the compressor 12.

[0072] It can be understood that the first area 1121, the third area 1123 and the second area 1122 corresponding to the water receiving area 112 are sequentially communicated to form a "C" - shaped layout. Since the heat dissipation component 13 is arranged in the installation area 111, the third area 1123 is located between the heat dissipation component 13 and the compressor 12.

[0073] In practical applications, the air delivery airflow discharged from the heat dissipation component 13 flows from the upper side of the third area 1123 to the compressor 12. During the process of the air delivery airflow flowing from the upper side of the third area 1123, the air delivery airflow contacts the condensed water in the third area 1123 to promote the evaporation of the condensed water.

[0074] In some embodiments, such as Figure 4 and Figure 5As shown, the compressor chamber assembly 1 further includes: an evaporation pipe 14, which is disposed in the third region 1123 and is communicated with the output end of the compressor 12.

[0075] It can be understood that the compressor 12, the evaporation pipe 14, the condenser 132, the throttling element 120 and the evaporator are connected in sequence to form a closed-loop refrigeration system. After the compressor 12 compresses the refrigerant medium, it discharges the high-temperature and high-pressure refrigerant medium into the evaporation pipe 14, and the evaporation pipe 14 generates heat under the action of the refrigerant medium. Among them, the throttling element 120 can adopt a capillary tube or an electronic expansion valve, and a drying filter 19 is also connected in series between the condenser 132 and the throttling element 120.

[0076] Since the evaporation pipe 14 is disposed in the third region 1123 of the water receiving tray 11, the condensed water corresponding to the third region 1123 is evaporated while using the air flow discharged by the heat dissipation assembly 13, and the evaporation pipe 14 is also used to heat the condensed water, enhancing the evaporation effect of the condensed water, preventing the condensed water from accumulating excessively in the water receiving tray 11, and avoiding manual dumping of the condensed water in the water receiving tray 11.

[0077] Exemplarily, the evaporation pipe 14 can be a copper pipe or a stainless steel pipe, and no specific limitation is made thereto.

[0078] Exemplarily, the evaporation pipe 14 can be arranged in a serpentine configuration in the third region 1123 to ensure the area of the evaporation pipe 14 in a limited space.

[0079] Exemplarily, as Figure 4 and Figure 6 shown, a first clamping seat 1111 is arranged in the third region 1123 corresponding to the water receiving tray 11. The first clamping seat 1111 is used to clamp the evaporation pipe 14, which not only ensures the installation height of the evaporation pipe 14 in the water receiving tray 11, but also stably arranges the evaporation pipe 14 in the water receiving tray 11, facilitating the installation and disassembly of the evaporation pipe 14.

[0080] In some embodiments, as Figure 4 and Figure 6 shown, a second clamping seat 1112 is arranged on the rim of the water receiving tray 11. There are multiple second clamping seats 1112, and the multiple second clamping seats 1112 are arranged at intervals in sequence along the rim of the water receiving tray 11. The second clamping seat 1112 is used to clamp the wire harness. For example, the wire harness from the heat dissipation assembly 13 can be clamped in each second clamping seat 1112 to ensure the aesthetic layout of the wire harness.

[0081] Among them, the above-mentioned first clamping seat 1111 and second clamping seat 1112 can both be elastic clamping seats.

[0082] In some embodiments, as Figure 5 and Figure 6As shown in the figure, the heat dissipation component 13 includes: an air chamber 131, a condenser 132 and a fan 133 disposed in the air chamber 131. The air chamber 131 is respectively communicated with an air inlet 1301 and an air outlet 1302.

[0083] It can be understood that in the prior art, the condenser is usually disposed on one side of the fan. There is a large loss of wind energy when the air is driven by the fan to pass through the condenser. Although in some applications, the condenser is communicated with the fan through a wind guide cover, which can reduce the wind energy loss of the fan to a certain extent, however, this design occupies a large space. In contrast, in this embodiment, the condenser 132 and the fan 133 are integrated in the air chamber 131. The air inlet 1301 is formed on the bottom surface of the air chamber 131, and the air outlet 1302 is formed on the side surface of the air chamber 131. This design can not only effectively utilize the wind energy of the fan 133, reduce the wind energy loss of the fan 133, and realize the full utilization of the air flow driven by the fan 133 to exchange heat with the condenser 132, but also reduce the space occupied by the heat dissipation component 13.

[0084] For the air chamber 131 of this embodiment, a air duct communicating the air inlet 1301 and the air outlet 1302 is formed in the air chamber 131. The condenser 132 and the fan 133 are sequentially disposed in the air duct. Along the flowing direction of the air flow in the air duct, the fan 133 can be disposed either in front of or behind the condenser 132, and no specific limitation is made thereto.

[0085] Wherein, the condenser 132 and the fan 133 can be configured to be distributed vertically up and down or horizontally left and right. The condenser 132 is configured to be communicated with the exhaust end of the compressor 12 through an evaporation pipe 14.

[0086] In practical applications, under the drive of the fan 133, the outside air enters the air chamber 131 from the air inlet 1301 and convectively exchanges heat with the condenser 132. The hot air obtained after the heat exchange is discharged from the air outlet 1302, and then is horizontally discharged to the upper side of the third area 1123 corresponding to the water receiving tray 11 to dissipate heat from the compressor 12. Among them, when the hot air flows through the third area 1123, it convectively exchanges heat with the condensed water and the evaporation pipe 14 in the third area 1123, so as to promote the evaporation of the condensed water in the third area 1123.

[0087] In some embodiments, as Figure 5 and Figure 6 shown, the condenser 132 and the fan 133 are stacked vertically in the air chamber 131, and at least one of the condenser 132 and the fan 133 is horizontally disposed. Wherein, the vertical direction is the direction perpendicular to the upper surface of the base 10.

[0088] It can be understood that the condenser 132 can be arranged below the blower 133. When the blower 133 is operating, outside air enters the air chamber 131 through the air inlet 1301 at the bottom of the air chamber 131, then convectively exchanges heat with the condenser 132, reaches the blower 133, and is discharged from the air outlet 1302 on the side of the air chamber 131 after being conveyed by the blower 133. In this case, both the condenser 132 and the blower 133 can be configured to be horizontally distributed, or the condenser 132 can be configured to be horizontally distributed and the blower 133 can be configured to be vertically distributed, and no specific limitation is made thereto.

[0089] Certainly, in some examples, the condenser 132 can also be arranged above the blower 133. When the blower 133 is operating, outside air enters the air chamber 131 through the air inlet 1301 at the bottom of the air chamber 131, and is conveyed by the blower 133 to the condenser 132, and is discharged from the air outlet 1302 on the side of the air chamber 131 after convectively exchanging heat with the condenser 132.

[0090] Furthermore, in order to effectively reduce the installation height of the heat dissipation component 13, the condenser 132 can be arranged below the blower 133, both the condenser 132 and the blower 133 are horizontally distributed, the condenser 132 is a parallel flow condenser, and the blower 133 is a centrifugal blower 133. Herein, the condenser 132 being horizontally distributed means that the condenser 132 is substantially horizontally distributed, and the blower 133 being horizontally distributed means that the central axis of the blower 133 is substantially vertically distributed.

[0091] In this specification, in addition to selecting a parallel flow condenser, the condenser 132 can also select a wire condenser and other suitable structures. Under the condition of meeting the actual application scenario, the blower 133 can also select an axial flow fan.

[0092] In some embodiments, as Figure 5 、 Figure 6 and Figure 7 shown, the heat dissipation component 13 further includes: a partition plate 134, the partition plate 134 is arranged in the air chamber 131 to isolate a first cavity 13101 and a second cavity 13102 in the air chamber 131, and the partition plate 134 is provided with a ventilation opening for communicating the first cavity 13101 and the second cavity 13102;

[0093] The blower 133 is arranged in the first cavity 13101, the condenser 132 is arranged in the second cavity 13102, the air inlet 1301 is communicated with the second cavity 13102, and the air outlet 1302 is communicated with the first cavity 13101.

[0094] It can be understood that the installation area 111 of the water receiving tray 11 is provided with a groove 1311, and the water receiving tray 11 is provided with an air inlet 1301 at the bottom of the groove corresponding to the groove 1311. Multiple air inlets 1301 can be provided, and the multiple air inlets 1301 are arranged in an array to ensure the air inlet area of the air chamber 131.

[0095] The air chamber 131 includes a groove 1311 and an air hood 1312 covering the notch of the groove 1311. The partition 134 is installed at the notch of the groove 1311. A first cavity 13101 is formed between the air hood 1312 and the partition 134, and a second cavity 13102 is formed between the groove 1311 and the partition 134. The air outlet 1302 is provided on the side wall of the air hood 1312.

[0096] At the same time, the structural design of the groove 1311 is adapted to the size of the condenser 132, the air inlet area formed by the multiple air inlets 1301 is adapted to the cross-sectional size of the side of the condenser 132 facing the air inlets 1301, and the size of the air hood 1312 is adapted to the size of the fan 133.

[0097] When installing the heat dissipation component 13, first install the condenser 132 in the groove 1311, then install the fan 133 in the air hood 1312, connect the partition 134 to the hood end of the air hood 1312, and finally install the air hood 1312 at the notch of the groove 1311.

[0098] In some embodiments, as Figure 5 shown, the condenser 132 is suspended in the second cavity 13102, and gaps are left between the top wall of the partition 134 and the condenser 132, and between the bottom wall of the condenser 132 and the bottom of the groove 1311. This design is conducive to ensuring that the air supply airflow fully convects and exchanges heat with the condenser 132, and the layout of the condenser 132 can minimize the flow resistance to the air supply airflow.

[0099] Among them, the width of the gap between the top wall of the partition 134 and the condenser 132 is greater than 10 mm, and the width of the gap between the bottom wall of the condenser 132 and the bottom of the groove 1311 is greater than 8 mm.

[0100] In some embodiments, the condenser 132 is provided with hanging hooks, the edge of the groove 1311 is provided with mounting holes, and the hanging hooks are connected to the edge of the groove 1311 through locking parts passing through the mounting holes, so as to suspend the condenser 132 in the second cavity 13102.

[0101] Exemplarily, multiple hanging hooks are provided, the multiple hanging hooks are arranged along the circumference of the condenser 132, and the multiple hanging hooks are arranged in one-to-one correspondence with the multiple mounting holes on the groove 1311.

[0102] Exemplarily, the hanging buckle is arranged at the top end of the condenser 132 and extends outwardly toward the outside of the condenser 132. A threaded hole is provided on the hanging buckle, and a locking bolt passing through the mounting hole can be threadedly connected to the threaded hole on the hanging buckle to suspend the condenser 132 in the second cavity 13102.

[0103] In some embodiments, such as Figure 1 , Figure 3 , Figure 7 and Figure 8 shown, the water receiving tray 11 is configured with a load-bearing member 1101. The lower side of the load-bearing member 1101 is configured to set the feet 4 of the refrigeration equipment, and the upper side of the load-bearing member 1101 is configured to set the box body 2 of the refrigeration equipment. That is, the load-bearing member 1101 is respectively connected to the box body 2 on the upper side of the compressor compartment assembly 1 and the feet 4 on the lower side of the compressor compartment assembly 1. The feet 4 are configured to support on the ground.

[0104] It can be understood that the water receiving tray 11 is a plastic component, and the load-bearing member 1101 is an iron component. The load-bearing member 1101 can be detachably arranged on the lower side of the water receiving tray 11, or the water receiving tray 11 and the load-bearing member 1101 can be injection-molded into an integral structure.

[0105] In practical applications, the gravity of the box body 2 of the refrigeration equipment is transmitted to the feet 4 through the load-bearing member 1101. This design ensures the stability and reliability of the overall structure of the refrigeration equipment, and avoids the gravity of the box body 2 directly acting on the water receiving tray 11 and causing damage to it.

[0106] Exemplarily, a card slot is provided on the bottom surface of the water receiving tray 11, and the load-bearing member 1101 is clamped in the card slot to provide support on the lower side of the water receiving tray 11.

[0107] Exemplarily, the load-bearing member 1101 can be configured in a strip shape. The load-bearing member 1101 extends along the left-right direction of the refrigeration equipment. A plurality of load-bearing members 1101 can be configured, and the plurality of load-bearing members 1101 are arranged side by side along the front-back direction of the refrigeration equipment.

[0108] Specifically, one foot 4 can be respectively configured on the lower sides of the left end and the right end of the load-bearing member 1101. The box body 2 of the refrigeration equipment is configured with side plates extending vertically downward, and the lower ends of the side plates are connected to the load-bearing member 1101.

[0109] Exemplarily, an adjustment screw hole is provided on the load-bearing member 1101, and an adjustment screw rod is provided at the upper end of the foot 4. The adjustment screw rod is rotatably installed in the adjustment screw hole, so that by rotating the foot 4, the height of the bottom surface of the water receiving tray 11 relative to the ground can be adjusted.

[0110] In some embodiments, such as Figure 2 and Figure 4As shown, the base 10 further includes: a support plate 1102, the support plate 1102 is disposed on one side of the water receiving tray 11, the support plate 1102 is connected to the load-bearing member 1101 through an adapter 1103, and the compressor 12 is disposed on the support plate 1102.

[0111] It can be understood that along the front-back direction of the refrigeration device, the support plate 1102 is located at the rear side of the water receiving tray 11, and the base 10 formed by the water receiving tray 11 and the support plate 1102 serves as the bottom wall of the refrigeration device.

[0112] Exemplarily, the support plate 1102 has a relatively high structural strength. For example, the support plate 1102 can be a stainless steel plate, and the support plate 1102 is used to provide support for the installation of the compressor 12.

[0113] Exemplarily, feet 4 capable of realizing height adjustment can be provided on the lower side of the support plate 1102.

[0114] Exemplarily, the adapter 1103 extends along the front-back direction of the refrigeration device. One end of the adapter 1103 is connected to the load-bearing member 1101 through a locking member, and the other end of the adapter 1103 is connected to the support plate 1102 through a locking member.

[0115] In some embodiments, as Figure 3 shown, an inward concave structure 1113 is provided on the bottom surface of the water receiving tray 11, and the air inlet 1301 is formed in the area where the inward concave structure 1113 is located.

[0116] It can be understood that the inward concave structure 1113 is in a groove shape, the inward concave structure 1113 and the groove 1311 provided on the upper surface of the water receiving tray 11 are arranged in a back-to-back manner, and the air inlet 1301 is simultaneously formed at the bottom of the groove of the inward concave structure 1113 and the bottom of the groove of the groove 1311.

[0117] Since the inward concave structure 1113 is recessed upward from the bottom surface of the water receiving tray 11, the gap width between the bottom surface of the water receiving tray 11 and the ground is smaller than the gap width of the air inlet 1301 where the bottom of the groove of the inward concave structure 1113 is located relative to the ground. This design can ensure that the bottom surface of the water receiving tray 11 is as close to the ground as possible, preventing foreign objects with a relatively large diameter on the ground from being sucked into the air inlet 1301.

[0118] Of course, in order to prevent foreign objects from being sucked into the air inlet 1301, a filter grille can be provided at the air inlet 1301 without affecting the air inlet flow rate and air resistance at the air inlet 1301.

[0119] In practical applications, in order to ensure the structural strength and forming quality of the water receiving tray 11 at the concave structure 1113, reinforcing ribs can also be provided between the groove wall and the groove bottom of the concave structure 1113. Multiple reinforcing ribs can be provided, and the multiple reinforcing ribs are arranged at intervals in sequence along the circumferential direction of the concave structure 1113.

[0120] In some embodiments, as Figure 1 and Figure 2 shown, the compressor chamber assembly 1 further includes: a chamber shell 15 and a water diversion structure. The chamber shell 15 is in the shape of a cover, and the chamber shell 15 covers the upper side of the base 10. The chamber shell 15 is configured to be disposed on the lower side of the box body 2 of the refrigeration device; at least part of the water diversion structure is disposed inside the chamber shell 15, and the water diversion structure is used to divert the condensed water generated by the box body 2 to the water receiving area 112.

[0121] It can be understood that a closed accommodation chamber is formed between the chamber shell 15 and the base 10, and the accommodation chamber is configured to accommodate the compressor 12 and a part of the water diversion structure. This design structure can prevent small animals such as mice, snakes and insects from entering the accommodation chamber.

[0122] At the same time, by diverting the condensed water generated by the box body 2 to the water receiving area 112 through the water diversion structure, under the heating action of the evaporation tube 14, the hot air discharged by the heat dissipation component 13 can be used to assist the evaporation of the condensed water in the water receiving area 112, avoiding manual dumping of the condensed water in the water receiving tray 11.

[0123] In some embodiments, as Figure 2 and Figure 4 shown, the water diversion structure includes a water diversion pipe 16. The chamber shell 15 is provided with a perforation, and the water diversion pipe 16 passes through the perforation. The first end of the water diversion pipe 16 extends towards the bottom end of the box body 2, and the second end of the water diversion pipe 16 extends towards the water receiving area 112.

[0124] Specifically, the water receiving area 112 is provided with a plug-in part. The plug-in part includes a column body and protrusions arranged at intervals in sequence along the circumferential direction of the column body. The first end of the water diversion pipe 16 is communicated with a converging port provided at the bottom end of the box body 2. The second end of the water diversion pipe 16 is inserted outside the column body, and the second end of the water diversion pipe 16 is communicated with the gap between two adjacent protrusions. This design can conveniently complete the installation of the water diversion pipe 16 and facilitate the maintenance and replacement of the water diversion pipe 16.

[0125] Among them, the plug-in part is arranged in the corner area close to the water receiving tray 11 to avoid the water diversion pipe 16 installed based on the plug-in part occupying the internal space of the compressor chamber assembly 1.

[0126] In practical applications, the evaporator of the refrigeration device is disposed within the cabinet 2. For example, the evaporator is disposed on the sidewall of the cabinet 2. The condensed water generated on the evaporator drips to the bottom of the cabinet 2 under the action of gravity, and then converges to the confluence port at the bottom end of the cabinet 2. Then, the condensed water flows downward along the water guide pipe 16 until it flows from the second end of the water guide pipe 16 to the water receiving area 112 of the water receiving tray 11.

[0127] In some embodiments, as Figure 1 and Figure 2 shown, the water guiding structure includes a water collecting trough 17 and a water guiding trough 18; the water collecting trough 17 is formed outside the bin housing 15 and is configured to be disposed below the door body 3 of the refrigeration device; the water collecting trough 17 communicates with the water guiding trough 18 through a drain port; the water guiding trough 18 is disposed within the bin housing 15, and the water guiding trough 18 drains towards the water receiving area 112.

[0128] It can be understood that the side of the cabinet 2 of the refrigeration device facing the user is open, and the door body 3 is rotatably installed at the open end of the cabinet 2. Since the evaporator is disposed within the cabinet 2, the internal space of the cabinet 2 presents a low temperature state relative to the outside. Under the action of the cold air within the cabinet 2, the door body 3 also presents a low temperature state to a certain extent. Thus, when the indoor air containing a certain humidity contacts the door body 3, condensed water will be generated on the door body 3. The condensed water gradually accumulates at the bottom end of the door body 3 under the action of gravity. This part of the condensed water needs to be treated, otherwise the condensed water will drip onto the indoor floor, affecting the home experience of the residents.

[0129] Thus, in this embodiment, the water collecting trough 17 is disposed below the door body 3, and the water collecting trough can be used to receive the condensed water dripping from the door body 3. After this part of the condensed water enters the water collecting trough, it flows into the water guiding trough 18 through the drain port at the bottom of the water collecting trough, and then is discharged to the water receiving area 112 of the water receiving tray 11 through the water guiding trough 18, so as to wait for evaporation treatment of this part of the condensed water.

[0130] Among them, in the case where the water receiving area 112 includes a first area 1121, a second area 1122, and a third area 1123, the water guiding trough 18 is configured to be disposed above the first area 1121 or the second area 1122, that is, the water discharged from the water guiding trough 18 within the water guiding trough 18 is discharged to the first area 1121 or the second area 1122, and the water guiding trough 18 is configured to be inclined downward.

[0131] In practical applications, in order to ensure that the water collecting trough 17 can receive the condensed water dripping from various positions of the door body 3, the water collecting trough 17 is located below the door body 3, the notch of the water collecting trough 17 faces the bottom edge of the door body 3, and it extends along the extension direction of the bottom edge of the door body 3.

[0132] In some embodiments, as Figure 1 and Figure 2As shown in the figure, the bin housing 15 includes a front baffle 151, a housing cover 152, and a back panel 153; the housing cover 152 is detachably disposed on the upper side of the base 10, and both the front side and the back side of the housing cover 152 are open in the front-rear direction of the refrigeration device; the front baffle 151 is detachably disposed on the front side of the housing cover 152, and the back panel 153 is detachably disposed on the back side of the housing cover 152, and an exhaust port is provided on the back panel 153.

[0133] It can be understood that the housing cover 152 includes a first side plate, a top plate, and a second side plate that are sequentially connected. The first side plate and the second side plate are opposite to each other in the left-right direction of the refrigeration device and are respectively located below the top plate. The lower end of the first side plate is connected to the left side edge of the base 10, the lower end of the second side plate is connected to the right side edge of the base 10, and the top plate is located on the upper side of the base 10.

[0134] At the same time, the front baffle 151 can be used as a decorative panel. The front baffle 151 is respectively connected to the front side edges of the first side plate, the top plate, and the second side plate. The back panel 153 discharges the gas in the compressor bin assembly 1 based on the exhaust port, and the back panel 153 is respectively connected to the rear side edges of the first side plate, the top plate, and the second side plate.

[0135] Among them, in the case where the bin housing 15 includes the front baffle 151, the housing cover 152, and the back panel 153, the water collecting trough 17 can be constructed on the top of the front baffle 151.

[0136] Based on the solution shown in the above embodiment, the compressor bin assembly 1 shown in the present invention integrates functions of heat dissipation, support, water collection, evaporation, and rodent prevention, not only playing a role in streamlining parts and optimizing functions, but also playing a role in cost reduction and production line efficiency improvement.

[0137] In a second aspect, as Figure 4 and Figure 8 shown, the embodiment of the present invention further provides a refrigeration device, including: a box body 2 and the compressor bin assembly 1 as described above, and the box body 2 is disposed on the upper side of the compressor bin assembly 1.

[0138] It can be understood that the refrigeration device can be a cold cabinet, a refrigerator, a water dispenser with a refrigeration function, etc. The compressor bin assembly 1 is used to realize the layout of the water receiving tray 11, the compressor 12, the evaporation pipe 14, the condenser 132, and the throttling element 120. A storage compartment is formed in the box body 2, and the storage compartment is used to store storage items such as beverages, fruits, and foods. An evaporator is also provided in the storage compartment. The compressor 12, the evaporation pipe 14, the condenser 132, the throttling element 120, and the evaporator are sequentially connected to form a closed-loop refrigeration system. Among them, the box body 2 is open toward the user side, and a door body 3 is rotatably disposed at the open end of the box body 2 to open or close the storage compartment based on the door body 3.

[0139] In practical applications, according to the storage temperature requirements of the refrigeration equipment for the stored items, the storage compartments can be divided into a refrigerated compartment and a frozen compartment. Evaporators are respectively provided in the refrigerated compartment and the frozen compartment, or an evaporator is only provided in the frozen compartment, so that the temperature in the refrigerated compartment can be approximately 2°C to 8°C, and the temperature in the frozen compartment can be approximately -18°C or lower.

[0140] Since the refrigeration equipment includes the compressor compartment assembly 1, and the specific structure of the compressor compartment assembly 1 refers to the above-mentioned embodiment, the refrigeration equipment shown in this embodiment includes all the technical solutions of the above-mentioned embodiment. Therefore, it has at least all the beneficial effects achieved by all the technical solutions of the above-mentioned embodiment, which will not be elaborated here one by one.

[0141] Finally, it should be noted that the above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those of ordinary skill in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention, and should all be covered by the scope of the claims of the present invention.

Claims

1. A compressor compartment assembly (1), characterized in that, Comprising: A base (10), a part of the base (10) is formed as a water receiving tray (11), an installation area (111) and a water receiving area (112) are provided in the water receiving tray (11), and an air inlet (1301) is provided at the bottom of the water receiving tray (11) corresponding to the installation area (111); A compressor (12), which is provided on the base (10) and is located on one side of the water receiving tray (11), and at least part of the water receiving area (112) is located between the installation area (111) and the compressor (12); A heat dissipation component (13), which is provided in the installation area (111), an air outlet (1302) is provided on the side of the heat dissipation component (13), and the heat dissipation component (13) is configured to intake air from the air inlet (1301), output an air flow from the air outlet (1302), and convey the air flow from the upper surface of the condensed water in at least part of the water receiving area (112) to the compressor (12); The heat dissipation component (13) includes: an air chamber (131), a condenser (132) and a fan (133) provided in the air chamber (131), and the air chamber (131) is respectively communicated with the air inlet (1301) and the air outlet (1302); the air chamber (131) includes a groove (1311) and an air hood (1312) covering the notch of the groove (1311), and the groove (1311) is formed in the installation area (111) of the water receiving tray (11).

2. The compressor compartment assembly (1) according to claim 1, characterized in that, The water receiving area (112) includes: a first area (1121), a second area (1122) and a third area (1123); The first area (1121), the second area (1122) and the third area (1123) are arranged around the installation area (111), the first area (1121) and the second area (1122) are spaced apart from each other and are respectively communicated with the third area (1123), and the third area (1123) is located between the installation area (111) and the compressor (12).

3. The compressor compartment assembly (1) according to claim 2, characterized in that, Further comprising: An evaporation pipe (14), which is provided in the third area (1123), and the evaporation pipe (14) is communicated with the output end of the compressor (12).

4. The compressor compartment assembly (1) according to claim 1, wherein, The condenser (132) and the fan (133) are stacked in the vertical direction in the air chamber (131), and at least one of the condenser (132) and the fan (133) is horizontally distributed.

5. The compressor compartment assembly (1) according to claim 1, characterized in that, The heat dissipation component (13) further includes: a partition (134), the partition (134) is provided in the air chamber (131) to isolate a first cavity (13101) and a second cavity (13102) in the air chamber (131), and the partition (134) is provided with a ventilation opening for communicating the first cavity (13101) and the second cavity (13102); The blower (133) is disposed within the first cavity (13101), the condenser (132) is disposed within the second cavity (13102), the air inlet (1301) communicates with the second cavity (13102), and the air outlet (1302) communicates with the first cavity (13101).

6. The compressor compartment assembly (1) according to any one of claims 1 to 5, characterized in that, The water receiving tray (11) is configured with a load bearing member (1101), and the load bearing member (1101) is configured to be connected to the box body (2) on the upper side of the compressor chamber assembly (1) and to the support feet (4) on the lower side of the compressor chamber assembly (1).

7. The compressor compartment assembly (1) according to claim 6, characterized in that, The base (10) further includes: a support plate (1102) disposed on one side of the water receiving tray (11), the support plate (1102) is connected to the load bearing member (1101) through an adapter (1103), and the compressor (12) is disposed on the support plate (1102).

8. The compressor housing assembly (1) according to any one of claims 1 to 5, characterized in that, The bottom surface of the water receiving tray (11) is provided with a concave structure (1113), and the air inlet (1301) is formed within the area where the concave structure (1113) is located.

9. The compressor compartment assembly (1) according to any one of claims 1 to 5, characterized in that, Further included is: A housing (15) that covers the upper side of the base (10), and the housing (15) is configured to be disposed under the box body (2) of the refrigeration device; A water guiding structure, at least a part of the water guiding structure is disposed within the housing (15), and the water guiding structure is used to drain the condensed water generated by the box body (2) to the water receiving area (112).

10. The compressor compartment assembly (1) according to claim 9, characterized in that, The water guiding structure includes a water guiding pipe (16), the housing (15) is provided with a perforation, the water guiding pipe (16) passes through the perforation, the first end of the water guiding pipe (16) extends towards the bottom end of the box body (2), and the second end of the water guiding pipe (16) extends towards the water receiving area (112).

11. The compressor compartment assembly (1) according to claim 9, characterized in that, The water guiding structure includes a water collecting trough (17) and a diversion trough (18); The water collecting trough (17) is formed outside the housing (15) and is configured to be disposed under the door body (3) of the refrigeration device; the water collecting trough (17) communicates with the diversion trough (18) through a drain port; The diversion trough (18) is disposed within the housing (15), and the diversion trough (18) drains towards the water receiving area (112).

12. The compressor housing assembly (1) according to claim 9, characterized in that, The housing (15) includes a front baffle (151), a housing cover (152), and a back plate (153); The housing cover (152) detachably covers the upper side of the base (10), and along the front-back direction of the refrigeration device, the front side and the back side of the housing cover (152) are both open; The front baffle (151) is detachably disposed on the front side of the housing cover (152), the back plate (153) is detachably disposed on the back side of the housing cover (152), and the back plate (153) is provided with an exhaust port.

13. A refrigeration device, comprising: A box body (2) and the compressor chamber assembly (1) according to any one of claims 1 to 12, the box body (2) is disposed on the upper side of the compressor chamber assembly (1).

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