Heat pump unit

Abstract

The utility model discloses a heat pump unit, which includes: a casing and a heat exchanger, the casing including: a first front panel, a second front panel and a top panel, at least part of the first front panel is located at the front side of the accommodating cavity, the first front panel includes a first card slot and a second card slot, the second front panel is located at the front side of the first front panel and is detachably connected to the first front panel, the second front panel includes a first buckle on the side facing the accommodating cavity, the first buckle and the first card slot can be connected or separated from each other, the top panel is located at the top side of the accommodating cavity and is detachably connected to the first front panel, the top panel includes a second buckle on the side facing the accommodating cavity, the second buckle and the second card slot can be connected or separated from each other. The technical solution of the utility model is conducive to improving the efficiency of casing disassembly, reducing maintenance time and production costs, and facilitating rapid replacement of the second front panel.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pump units, in particular to a heat pump unit. Background Art

[0002] At present, the shape and structure of the heat pump main unit are basically square or rectangular. When it is necessary to repair the internal parts of the heat pump unit, the top cover of the heat pump unit's casing body is often removed first, and then the external decorative panel is removed to expose the parts inside the casing for maintenance. Or the external decorative panel of the heat pump unit's casing body is removed first, and then the top cover is removed. The above disassembly method is cumbersome to operate, which is not convenient for users to quickly repair the parts inside the casing body, and it is also not convenient for users to replace different styles of external decorative panels. Utility Model Content

[0003] The embodiment of the utility model provides a heat pump unit, which can be beneficial to improving the efficiency of casing disassembly, reducing maintenance time and production cost, and facilitating rapid replacement of the second front panel.

[0004] An embodiment of the utility model provides a heat pump unit, which includes: a casing and a heat exchanger, wherein the casing has a accommodating cavity inside, and the heat exchanger is located in the accommodating cavity; the casing includes: a first front panel, a second front panel and a top panel, wherein at least a portion of the first front panel is located in the front side of the accommodating cavity, the first front panel includes a first card slot and a second card slot, the second front panel is located in the front side of the first front panel and is detachably connected to the first front panel, the second front panel includes a first buckle on the side facing the accommodating cavity, the first buckle and the first card slot can be connected or separated from each other, the top panel is located on the top side of the accommodating cavity and is detachably connected to the first front panel, the top panel includes a second buckle on the side facing the accommodating cavity, and the second buckle and the second card slot can be connected or separated from each other.

[0005] In the technical solution of the utility model, the first front panel includes a first card slot and a second card slot, the second front panel includes a first buckle, and the top panel includes a second buckle. The first buckle and the first card slot can be matched and connected or separated from each other, and the second buckle and the second card slot can be matched and connected or separated from each other, so that the second front panel and the top panel can be detachably connected to the first front panel respectively, which is convenient for replacing the second front panel of different styles without removing the top panel, reducing the operation steps, reducing the safety risk of the electrical components inside the casing being exposed, and facilitating more appearance replacement. When it is necessary to repair the components inside the accommodating cavity, the second front panel or the top panel can be removed separately according to the actual repair needs, which is conducive to improving the efficiency of the casing disassembly, facilitating quick and convenient repair of the components inside the casing, and helping to reduce repair time and production costs.

[0006] According to the aforementioned embodiment of the present invention, the first buckles are arranged at opposite ends of the second front panel, and the second front panel includes a plurality of first buckles, wherein at least two first buckles are L-shaped.

[0007] According to the aforementioned embodiment of the utility model, the top plate includes a plurality of second buckles, and the second buckles are in a T-shape.

[0008] According to the aforementioned embodiment of the utility model, the accommodating chamber includes a first sub-chamber and a second sub-chamber, at least part of the heat exchanger is located in the first sub-chamber, the first sub-chamber has an air duct, and the second sub-chamber is used to accommodate the compressor. The first front panel includes: a first part and a second part, the first part is arranged in the first sub-chamber, the first part is provided with an air guide opening connected to the air duct, the second part is detachably connected to the first part, and the second part is arranged in the second sub-chamber.

[0009] According to the aforementioned embodiment of the present utility model, the second front panel includes a plurality of air guide holes arranged in an array, and the plurality of air guide holes are arranged corresponding to the air guide openings.

[0010] According to the aforementioned embodiment of the utility model, the second front panel and / or the top panel further comprises: a bending portion, which is arranged on the side of the second front panel and / or the top panel facing the accommodating cavity. In the technical solution of the utility model, by arranging the bending portion on the second front panel and / or the top panel, the overall panel rigidity of the second front panel and / or the top panel can be strengthened, and the second front panel and / or the top panel can be prevented from bending during installation or transportation.

[0011] According to the aforementioned embodiment of the utility model, the bottom of the first front panel also includes a first connection hole, and the second front panel also includes a second connection hole arranged corresponding to the first connection hole. The first connection hole and the second connection hole can be connected to each other so that the second front panel is limited to the first front panel.

[0012] According to the aforementioned embodiment of the present utility model, the housing further comprises: a rear panel, at least a portion of which is located at the rear side of the accommodating cavity.

[0013] According to the aforementioned embodiment of the utility model, the top plate further includes: a connecting portion, the connecting portion and the second buckle are respectively arranged at opposite ends of the top plate, the top plate can be limited to the rear panel through the connecting portion, and the connecting portion includes a third connecting hole.

[0014] According to the aforementioned embodiment of the utility model, the rear panel includes: a rear side panel and a protective net portion, the rear side panel is arranged in the second sub-cavity, the protective net portion is detachably connected to the rear side panel, and the protective net portion is arranged in the first sub-cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a heat pump unit of the utility model from a first angle;

[0017] Figure 2 This is an exploded schematic diagram of the casing structure in one embodiment of the heat pump unit of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the first part of the first front panel in an embodiment of the heat pump unit of the utility model;

[0019] Figure 4 This is a structural schematic diagram of the second part of the first front panel in an embodiment of the heat pump unit of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the second front panel in an embodiment of the heat pump unit of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the top plate in one embodiment of the heat pump unit of the utility model;

[0022] Figure 7 It is a schematic diagram of the overall structure of a heat pump unit according to the utility model from a second angle.

[0023] Description of Figure Numbers:

[0024] Casing - 100, heat exchanger - 200;

[0025] First front panel-110, second front panel-120, top panel-130, rear panel-140;

[0026] First card slot 111, second card slot 112, first part 113, second part 114, first connecting hole 115, first buckle 121, air guide hole 122, second front panel bending part 123, second connecting hole 124, second buckle 131, top panel bending part 132, connecting part 133, rear side plate 141, net protection part 142;

[0027] Air guide opening-1131, third connection hole-1331, groove-1421;

[0028] Accommodating chamber-S100, first sub-chamber-S110, second sub-chamber-S120.

[0029] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] The embodiment of the utility model provides a heat pump unit, which can be beneficial to improving the efficiency of casing disassembly, reducing maintenance time and production cost, and facilitating rapid replacement of the second front panel.

[0034] like Figure 1 to Figure 2 As shown, the embodiment of the utility model provides a heat pump unit, which includes: a housing 100 and a heat exchanger 200. The housing 100 has a receiving cavity S100 inside, and the heat exchanger 200 is located in the receiving cavity S100. Figures 2 to 6As shown, the casing 100 includes: a first front panel 110, a second front panel 120 and a top panel 130, at least a portion of the first front panel 110 is located on the front side of the accommodating cavity S100, the first front panel 110 includes a first card slot 111 and a second card slot 112, the second front panel 120 is located on the front side of the first front panel 110 and is detachably connected to the first front panel 110, the second front panel 120 includes a first buckle 121 on the side facing the accommodating cavity S100, the first buckle 121 and the first card slot 111 can be connected or separated from each other, the top panel 130 is located on the top side of the accommodating cavity S100 and is detachably connected to the first front panel 110, the top panel 130 includes a second buckle 131 on the side facing the accommodating cavity S100, the second buckle 131 and the second card slot 112 can be connected or separated from each other.

[0035] In the technical solution of the utility model, the first front panel 110 includes a first slot 111 and a second slot 112, the second front panel 120 includes a first buckle 121, and the top plate 130 includes a second buckle 131. The first buckle 121 and the first slot 111 can be matched and connected or separated, and the second buckle 131 and the second slot 112 can be matched and connected or separated, so that the second front panel 120 and the top plate 130 can be detachably connected to the first front panel 110 respectively, which is convenient for replacing the second front panel 120 of different styles without removing the top plate 130, reducing the operation steps, reducing the safety risk of the electrical components inside the housing 100 being exposed, and facilitating more appearance replacement. When it is necessary to repair the components inside the accommodating cavity S100, the second front panel 120 or the top plate 130 can be removed separately according to the actual repair needs, which is conducive to improving the efficiency of disassembly of the housing 100, facilitating quick and convenient repair of the components inside the housing 100, and reducing the repair time and production costs.

[0036] like Figure 2 As shown, the accommodating chamber S100 includes a first sub-chamber S110 and a second sub-chamber S120. At least part of the heat exchanger 200 is located in the first sub-chamber S110. The first sub-chamber S110 has an air duct, and the second sub-chamber S120 is used to accommodate the compressor. Figures 2 to 4 As shown, the first front panel 110 includes: a first portion 113 and a second portion 114, and the first portion 113 is disposed in the first sub-cavity S110. Figure 5As shown, the first part 113 is provided with an air guide opening 1131 connected to the air duct, the second part 114 is detachably connected to the first part 113, and the second part 114 is arranged in the second sub-cavity S120. In the embodiment of the utility model, the overall structures of the first front panel 110, the second front panel 120, and the top panel 130 are respectively in the shape of plates, the first part 113 in the first front panel 110 is formed by cutting, bending, and die stretching of a hot-dip galvanized sheet and then coating, and the second front panel 120, the top panel 130, and the second part 114 in the first front panel 110 are formed by cutting, bending, and coating of a hot-dip galvanized sheet.

[0037] like Figure 5 As shown, the first buckle 121 is disposed at opposite ends of the second front panel 120, and the second front panel 120 includes a plurality of first buckles 121, wherein at least two first buckles 121 are L-shaped. In the embodiment of the utility model, the opposite ends of the second front panel 120 respectively include two first buckles 121, and the first buckles 121 are L-shaped, and the inner cutout of the first buckle 121 is wide at the top and narrow at the bottom. Figure 5 As shown, the second front panel 120 includes a plurality of air guide holes 122 arranged in an array, and the plurality of air guide holes 122 are arranged corresponding to the air guide openings 1131 .

[0038] like Figure 6 As shown, the top plate 130 includes a plurality of second buckles 131, and the second buckles 131 are T-shaped. The shape of the second slot 112 matches the first buckle 131, and the shape of the second slot 112 is also T-shaped. The T-shaped second buckle 131 includes a cross section and a vertical section connected to each other, one end of the vertical section is connected to the top plate 130, and the T-shaped second slot 112 also includes a corresponding cross section and vertical section. When the top plate 130 is installed and connected with the first front panel 110, the cross section of the T-shaped second buckle 131 is inserted into the second slot 112, and the second buckle 131 is pushed along the cross section of the second slot 112 toward the direction of the vertical section, and the second buckle 131 can move inside the second slot 112 until the cross section of the second buckle 131 abuts against the cross section of the second slot 112, completing the installation of the top plate 130 and the first front panel 110.

[0039] like Figures 5 and 6 As shown, the second front panel 120 and / or the top panel 130 further include: a bending portion, which is arranged on the side of the second front panel 120 and / or the top panel 130 facing the accommodating cavity S100. In the embodiment of the utility model, the second front panel 120 includes a second front panel bending portion 123, and the top panel 130 includes a top panel bending portion 132. In the technical solution of the utility model, by arranging the bending portion on the second front panel 120 and / or the top panel 130, the overall panel rigidity of the second front panel 120 and / or the top panel 130 can be strengthened, and the second front panel 120 and / or the top panel 130 can be prevented from bending during installation or transportation.

[0040] like Figures 3 to 5 As shown, the first front panel 110 also includes a first connection hole 115 at the bottom, and the second front panel 120 also includes a second connection hole 124 arranged corresponding to the first connection hole 115. The first connection hole 115 and the second connection hole 124 can be connected to each other so that the second front panel 120 is limited to the first front panel 110.

[0041] like Figure 1 to Figure 2 as well as Figure 7 As shown, the housing 100 further includes: a rear panel 140, at least part of which is located at the rear side of the accommodating chamber S100. The rear panel 140 includes: a rear side panel 141 and a protective net portion 142, the rear side panel 141 is disposed in the second sub-chamber S120, the protective net portion 142 is detachably connected to the rear side panel 141, and the protective net portion 142 is disposed in the first sub-chamber S110.

[0042] like Figure 6 to Figure 7 As shown, the top plate 130 further includes: a connecting portion 133, the connecting portion 133 and the second buckle 131 are respectively arranged at opposite ends of the top plate 130, and the top plate 130 can be limited to the rear panel 140 through the connecting portion 133, and the connecting portion 133 includes a third connecting hole 1331. The protective net portion 142 also includes a groove 1421 arranged corresponding to the connecting portion 133. When the top plate 130 is installed on the top of the entire heat pump unit, the connecting portion 133 can be located in the groove 1421, so as to prevent the top plate 130 from protruding from the protective net portion 142 after installation, and to prevent a gap between the top plate 130 and the protective net portion 142.

[0043] like Figures 1 to 6 As shown, after the first part 113, the second part 114, the rear panel 140 and other components of the first front panel 110 of the heat pump unit are assembled, the second front panel 120 can be hung on the first part 113 and the second part 114 of the first front panel 110 from top to bottom through the first buckle 121 of the L-shaped structure. The second front panel 120 may include a decorative panel. The second connecting holes 124 are arranged at opposite ends of the bottom of the second front panel 120, and the first connecting holes 115 are arranged at opposite ends of the bottom of the first front panel 110. The first connecting holes 115 and the second connecting holes 124 are arranged one by one. The first connecting holes 115 and the second connecting holes 124 can be connected by a connecting member to connect the second front panel 120 with the first front panel 110 to prevent the second front panel 120 from falling. The connecting member can be a self-tapping screw. After the second front panel 120 and the first part 113 are installed, the air guide holes 122 of the second front panel 120 are arranged correspondingly to the air guide openings 1131 of the first part 113.

[0044] like Figures 1 to 6As shown, when installing the top plate 130, the second T-shaped buckle 131 is pushed along the horizontal part of the second T-shaped slot 112 toward the vertical part until the horizontal part of the second buckle 131 abuts against the horizontal part of the second slot 112, and the installation of the top plate 130 and the first front panel 110 is completed, and the top plate 130 is at the top of the entire heat pump unit. The top plate 130 is fixed to the second slots 112 of the first part 113 and the second part 114 of the first front panel 110 from back to front through the second buckle 131 of the T-shaped structure. The top plate 130 includes a connecting portion 133, and the protective net portion 142 also includes a groove 1421 corresponding to the connecting portion 133. When the top plate 130 is installed on the top of the entire heat pump unit, the connecting portion 133 can be located in the groove 1421. The connecting portion 133 is provided with a third connecting hole 1331, and the third connecting hole 1331 and the rear panel 140 can be connected by a connecting piece, so as to install and connect the top plate 130 with the rear side plate 141 and the protective net portion 142, thereby preventing the top plate 130 from falling and preventing a gap between the top plate 130 and the protective net portion 142. The connecting piece can be a self-tapping screw.

[0045] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A heat pump unit, characterized in that: The heat pump unit comprises: a casing and a heat exchanger, wherein the casing has a receiving cavity inside, and the heat exchanger is located in the receiving cavity, and the casing comprises: A first front panel, at least a portion of which is located at the front side of the accommodating cavity, and the first front panel comprises a first card slot and a second card slot; a second front panel, the second front panel being located in front of the first front panel and being detachably connected to the first front panel, the second front panel comprising a first buckle on the side facing the accommodating cavity, the first buckle and the first slot being connectable to or separable from each other; and A top plate, the top plate is located on the top side of the accommodating cavity and is detachably connected to the first front panel, the top plate includes a second buckle on the side facing the accommodating cavity, and the second buckle and the second slot can be connected to or separated from each other.

2. The heat pump unit according to claim 1, characterized in that: The first buckles are arranged at two opposite ends of the second front panel, and the second front panel includes a plurality of first buckles, wherein at least two of the first buckles are L-shaped.

3. The heat pump unit according to claim 1, characterized in that: The top plate includes a plurality of second buckles, and the second buckles are in a T shape.

4. The heat pump unit according to claim 1, characterized in that: The accommodating chamber comprises a first sub-chamber and a second sub-chamber, at least part of the heat exchanger is located in the first sub-chamber, an air duct is provided in the first sub-chamber, and the second sub-chamber is used to accommodate the compressor; The first front panel comprises: A first part, the first part is arranged in the first sub-cavity, and the first part is provided with an air guide opening communicating with the air duct; and The second part is detachably connected to the first part, and the second part is arranged in the second sub-cavity.

5. The heat pump unit according to claim 4, characterized in that: The second front panel includes a plurality of air guide holes arranged in an array, and the plurality of air guide holes are arranged corresponding to the air guide openings.

6. The heat pump unit according to any one of claims 1 to 5, characterized in that: The second front panel and / or the top panel further comprises: a bending portion, and the bending portion is arranged on the side of the second front panel and / or the top panel facing the accommodating cavity.

7. The heat pump unit according to any one of claims 1 to 5, characterized in that: The first front panel also includes a first connection hole at the bottom, and the second front panel also includes a second connection hole corresponding to the first connection hole. The first connection hole and the second connection hole can be connected to each other so that the second front panel is limited to the first front panel.

8. The heat pump unit according to claim 4, characterized in that: The housing also includes: A rear panel, at least a portion of which is located at the rear side of the accommodating cavity.

9. The heat pump unit according to claim 8, characterized in that: The top plate also includes: A connecting portion, wherein the connecting portion and the second buckle are respectively arranged at opposite ends of the top plate, the top plate can be limited to the rear panel through the connecting portion, and the connecting portion includes a third connecting hole.

10. The heat pump unit according to claim 8, characterized in that: The rear panel comprises: a rear side plate, the rear side plate being disposed in the second sub-cavity; and A protective net portion is detachably connected to the rear side plate, and the protective net portion is arranged in the first sub-cavity.

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