Heat pump with box body waterproof structure

Abstract

The utility model relates to a heat pump with a box body waterproof structure, and belongs to the technical field of heat pump equipment. The heat pump comprises a box body composed of a main machine box body and a supporting frame shell which are vertically connected, the main machine box body comprises a left shell, a right shell, a left side plate and a right side plate, the supporting frame shell comprises a left front stand column, a left rear stand column, a right front stand column and a right rear stand column, and first waterproof structures are arranged at the connecting positions of the left shell and the left front stand column and the connecting positions of the left shell and the left rear stand column correspondingly. First waterproof structures are also respectively arranged at the joints of the right shell and the right front vertical column and the right rear vertical column, a second waterproof structure is arranged at the joint of the left shell and the left side plate, and a second waterproof structure is also arranged at the joint of the right shell and the right side plate. The first waterproof structure and the second waterproof structure are respectively arranged on the main machine box body and the supporting frame shell, so that the main machine box body and the supporting frame shell of the heat pump have waterproof capability, and the use safety of the heat pump is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat pump equipment, and particularly relates to a heat pump with a waterproof structure for the box body. Background Art

[0002] Generally, a heat pump is installed outdoors. Waterproofing needs to be considered at the joints of the outer shell of the heat pump to prevent rainwater from entering the shell and posing a safety hazard to the electrical components inside the shell. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a heat pump with a waterproof structure for the box body. A waterproof structure is provided at the joint between the main body box and the support frame shell, and a waterproof structure is also provided at the joint between the outer shell and the side plate of the main body box, so that the entire outer shell of the heat pump has waterproof ability and the safety of the heat pump during use is improved.

[0004] The utility model is realized as follows: A heat pump with a waterproof structure for the box body is provided. The heat pump includes a box body composed of a main body box and a support frame shell connected up and down. The main body box includes a left outer shell, a right outer shell, a left side plate and a right side plate. The left side plate is arranged in the middle of the left outer shell, and the right side plate is arranged in the middle of the right outer shell. The support frame shell includes a left front column, a left rear column, a right front column and a right rear column. A first waterproof structure is respectively arranged at the joints of the left outer shell with the left front column and the left rear column, and a first waterproof structure is also respectively arranged at the joints of the right outer shell with the right front column and the right rear column. A second waterproof structure is arranged at the joint of the left outer shell and the left side plate, and a second waterproof structure is also arranged at the joint of the right outer shell and the right side plate. The first waterproof structure includes column flanges respectively arranged at the tops of the left front column, the left rear column, the right front column and the right rear column, and the tops of the column flanges are respectively abutted against the inner side walls of the left outer shell and the right outer shell. The second waterproof structure includes outer shell side flanges respectively arranged at the left and right sides of the left outer shell and the right outer shell, outer shell top flanges respectively arranged at the upper parts of the left outer shell and the right outer shell, side plate top flanges respectively arranged at the tops of the left side plate and the right side plate, and side plate side flanges respectively arranged at the left and right sides of the left side plate and the right side plate. The side plate side flanges are abutted against the corresponding outer shell side flanges, and the side plate top flanges are abutted against the corresponding outer shell top flanges.

[0005] Further, the column flange includes a first flange, a second flange and a third flange integrally connected in sequence. The first flange is integrally connected with the top surfaces of the left front column, the left rear column, the right front column and the right rear column and is bent towards the inside of the support frame shell. The second flange is bent upwards from the first flange, and the third flange is bent towards the outside of the support frame shell. The third flange is respectively abutted against the inner side walls of the left outer shell and the right outer shell.

[0006] Further, the outer shell side flanges include a fourth flange and a fifth flange integrally connected. The fourth flange is integrally connected to the left and right side surfaces of the left and right outer shells respectively and is bent inward in the direction of the interior of the support frame housing. The fifth flange is bent toward the middle of the side surfaces of the left and right outer shells respectively and is parallel to the side surfaces of the left and right outer shells. The side plate side flanges include a sixth flange and a seventh flange integrally connected. The sixth flange is integrally connected to the left and right side surfaces of the left and right side plates respectively and is bent inward in the direction of the interior of the support frame housing. The seventh flange is bent toward the middle of the plane of the left and right side plates and is parallel to the plane of the left and right side plates. The seventh flange abuts against the fifth flange.

[0007] Further, the top flanges of the outer shell are integrally connected to the upper surfaces of the left and right outer shells respectively and are bent inward in the direction of the interior of the support frame housing. The side plate top flanges include an eighth flange and a ninth flange integrally connected. The eighth flange is integrally connected to the left and right side surfaces of the left and right side plates respectively and is bent inward in the direction of the interior of the support frame housing. The ninth flange is bent obliquely upward with respect to the eighth flange. The ninth flange abuts against the top flange of the outer shell.

[0008] Further, the included angle between the eighth flange and the ninth flange is 90° - 130°.

[0009] Compared with the prior art, the heat pump with a box body waterproof structure of the present utility model includes a box body composed of a main machine box body and a support frame housing connected up and down. The main machine box body includes a left outer shell, a right outer shell, a left side plate and a right side plate. The support frame housing includes a left front column, a left rear column, a right front column and a right rear column. First waterproof structures are respectively arranged at the joints of the left outer shell with the left front column and the left rear column, and first waterproof structures are also respectively arranged at the joints of the right outer shell with the right front column and the right rear column. A second waterproof structure is arranged at the joint of the left outer shell and the left side plate, and a second waterproof structure is also arranged at the joint of the right outer shell and the right side plate. The first waterproof structure includes a column flange, and the tops of the column flanges abut against the inner side walls of the left and right outer shells respectively; the second waterproof structure includes an outer shell side flange, an outer shell top flange, a side plate top flange and a side plate side flange. The side plate side flange abuts against the corresponding outer shell side flange, and the side plate top flange abuts against the corresponding outer shell top flange. By respectively arranging the first waterproof structure and the second waterproof structure on the main machine box body and the support frame housing of the present utility model, the main machine box body and the support frame housing of the heat pump are made waterproof, and the safety of the heat pump during use is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a schematic plan view of a preferred embodiment of the present utility model;

[0011] Figure 2 is Figure 1 an exploded view;

[0012] Figure 3 is Figure 1 a three-dimensional schematic diagram of the middle left housing;

[0013] Figure 4 is Figure 1 a three-dimensional schematic diagram of the middle left front column;

[0014] Figure 5 is Figure 1 a three-dimensional schematic diagram of the middle left side plate.

[0015] Among them, each label in the figure respectively represents: 1 - main body box, 11 - left housing, 12 - right housing, 13 - left side plate, 14 - right side plate;

[0016] 2 - support frame housing, 21 - left front column, 22 - left rear column, 23 - right front column, 24 - right rear column;

[0017] 3 - first waterproof structure, 31 - column flange, 32 - first flange, 33 - second flange, 34 - third flange;

[0018] 4 - second waterproof structure, 41 - housing side flange, 411 - fourth flange, 412 - fifth flange, 42 - housing top flange, 43 - side plate top flange, 431 - eighth flange, 432 - ninth flange, 44 - side plate side flange, 441 - sixth flange, 442 - seventh flange. Specific embodiments

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0020] Please refer to both Figure 1 and Figure 2 as shown, a preferred embodiment of a heat pump with a box body waterproof structure according to the present utility model, the heat pump includes a box body composed of a main body box 1 and a support frame housing 2 connected up and down, and the main body box 1 is arranged on the top of the support frame housing 2.

[0021] The main body housing 1 includes a left outer shell 11, a right outer shell 12, a left side plate 13 and a right side plate 14. The left side plate 13 is arranged in the middle of the left outer shell 11, and the right side plate 14 is arranged in the middle of the right outer shell 12. The support frame housing 2 includes a left front column 21, a left rear column 22, a right front column 23 and a right rear column 24. First waterproof structures 3 are respectively arranged at the joints of the left outer shell 11 with the left front column 21 and the left rear column 22, and first waterproof structures 3 are also respectively arranged at the joints of the right outer shell 12 with the right front column 23 and the right rear column 24. A second waterproof structure 4 is arranged at the joint of the left outer shell 11 and the left side plate 13, and a second waterproof structure 4 is also arranged at the joint of the right outer shell 12 and the right side plate 14.

[0022] Please also refer to Figures 1 to 4 As shown, the first waterproof structure 3 includes column flanges 31 respectively arranged at the tops of the left front column 21, the left rear column 22, the right front column 23 and the right rear column 24. The tops of the column flanges 31 are respectively in contact with the inner side walls of the left outer shell 11 and the right outer shell 12. The first waterproof structure 3 is provided to prevent rainwater from seeping into the interior of the support frame housing 2 from the joints of the left outer shell 11 with the left front column 21 and the left rear column 22, and at the same time to prevent rainwater from seeping into the interior of the support frame housing 2 from the joints of the right outer shell 12 with the right front column 23 and the right rear column 24.

[0023] Please also refer to Figures 1 to 3 、 Figure 5 As shown, the second waterproof structure 4 includes shell side flanges 41 respectively arranged on the left and right sides of the left outer shell 11 and the right outer shell 12, shell top flanges 42 respectively arranged on the upper parts of the left outer shell 11 and the right outer shell 12, side plate top flanges 43 respectively arranged on the tops of the left side plate 13 and the right side plate 14, and side plate side flanges 44 respectively arranged on the left and right sides of the left side plate 13 and the right side plate 14. The side plate side flanges 44 are in contact with the corresponding shell side flanges 41, and the side plate top flanges 43 are in contact with the corresponding shell top flanges 41. The second waterproof structure 4 is provided to prevent rainwater from seeping into the interior of the main body housing 1 from the joint of the left outer shell 11 and the left side plate 13, and at the same time to prevent rainwater from seeping into the interior of the main body housing 1 from the joint of the right outer shell 12 and the right side plate 14.

[0024] Please also refer to Figures 1 to 4 As shown, specifically, taking the left front column 21 as an example, as Figure 4As shown, the column hem 31 includes a first hem 32, a second hem 33, and a third hem 34 that are integrally connected in sequence. The first hem 32 is integrally connected to the top surfaces of the left front column 21, the left rear column 22, the right front column 23, and the right rear column 24 respectively and is bent towards the inside of the support frame housing 2. The second hem 33 is bent upwards from the first hem 32, and the third hem 34 is bent towards the outside of the support frame housing 2. The third hem 34 abuts against the inner side walls of the left housing 11 and the right housing 12 respectively, preventing rainwater from seeping into the inside of the support frame housing 2 from the joints between the left housing 11 and the left front column 21 and the left rear column 22, and at the same time preventing rainwater from seeping into the inside of the support frame housing 2 from the joints between the right housing 12 and the right front column 23 and the right rear column 24.

[0025] Please also refer to Figures 1 to 3 , Figure 5 shown. Specifically, taking the left side plate 13 as an example, as Figure 5 shown, the housing side hem 41 includes a fourth hem 411 and a fifth hem 412 that are integrally connected. The fourth hem 411 is integrally connected to the left and right side surfaces of the left housing 11 and the right housing 12 respectively and is bent towards the inside of the support frame housing 2. The fifth hem 412 is bent towards the middle of the side surfaces of the left housing 11 and the right housing 12 respectively and is parallel to the side surfaces of the left housing 11 and the right housing 12. The side plate side hem 44 includes a sixth hem 441 and a seventh hem 442 that are integrally connected. The sixth hem 441 is integrally connected to the left and right side surfaces of the left side plate 13 and the right side plate 14 respectively and is bent towards the inside of the support frame housing 2. The seventh hem 442 is bent towards the middle of the planes of the left side plate 13 and the right side plate 14 and is parallel to the planes of the left side plate 13 and the right side plate 14. The seventh hem 442 abuts against the fifth hem 412, preventing rainwater from seeping into the inside of the main body housing 1 from the joints between the left housing 11 and the left and right side surfaces of the left side plate 13, and at the same time preventing rainwater from seeping into the inside of the main body housing 1 from the joints between the right housing 12 and the left and right side surfaces of the right side plate 14.

[0026] The housing top hem 42 is integrally connected to the upper surfaces of the left housing 11 and the right housing 12 respectively and is bent towards the inside of the support frame housing 2. The side plate top hem 43 includes an eighth hem 431 and a ninth hem 432 that are integrally connected. The eighth hem 431 is integrally connected to the left and right side surfaces of the left side plate 13 and the right side plate 14 respectively and is bent towards the inside of the support frame housing 2. The ninth hem 432 is bent obliquely upwards from the eighth hem 431. The ninth hem 432 abuts against the housing top hem 42, preventing rainwater from seeping into the inside of the main body housing 1 from the joints between the left side plate 13 and the top of the left housing 11, and at the same time preventing rainwater from seeping into the inside of the main body housing 1 from the joints between the right side plate 14 and the top of the right housing 12.

[0027] The included angle between the eighth folding edge 431 and the ninth folding edge 432 is 90° to 130°, which is convenient for the assembly of the left side plate 13 and the left outer shell 11 and the assembly of the right side plate 14 and the right outer shell 12.

[0028] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heat pump with a waterproof box structure, the heat pump comprising a box consisting of a main box and a supporting frame shell connected up and down, characterized in that: The mainframe case includes a left shell, a right shell, a left side plate and a right side plate, the left side plate is arranged in the middle of the left shell, the right side plate is arranged in the middle of the right shell, the support frame shell includes a left front column, a left rear column, a right front column and a right rear column, a first waterproof structure is respectively arranged at the connection between the left shell and the left front column and the left rear column, a first waterproof structure is also respectively arranged at the connection between the right shell and the right front column and the right rear column, a second waterproof structure is arranged at the connection between the left shell and the left side plate, and a second waterproof structure is also arranged at the connection between the right shell and the right side plate; the first waterproof structure includes respectively arranged at The column folds at the top of the left front column, the left rear column, the right front column and the right rear column, the tops of the column folds are respectively abutted against the inner side walls of the left outer shell and the right outer shell; the second waterproof structure includes shell side folds respectively arranged on the left and right sides of the left outer shell and the right outer shell, and shell top folds respectively arranged on the upper parts of the left and right outer shells, as well as side panel top folds respectively arranged on the tops of the left and right panels and side panel side folds respectively arranged on the left and right sides of the left and right panels, the side panel side folds are abutted against the corresponding shell side folds, and the side panel top folds are abutted against the corresponding shell top folds.

2. The heat pump with a box waterproof structure according to claim 1, characterized in that: The column folded edge includes a first folded edge, a second folded edge and a third folded edge which are integrally connected in sequence. The first folded edge is integrally connected to the top surfaces of the left front column, the left rear column, the right front column and the right rear column respectively and is bent toward the inner direction of the support frame shell. The second folded edge is bent toward the upper side of the first folded edge. The third folded edge is bent toward the outer direction of the support frame shell. The third folded edge is respectively abutted against the inner side walls of the left outer shell and the right outer shell.

3. The heat pump with a box waterproof structure according to claim 1, characterized in that: The side folded edges of the outer shell include an integrally connected fourth folded edge and a fifth folded edge, the fourth folded edge is integrally connected to the left and right side surfaces of the left outer shell and the right outer shell and is bent toward the inner direction of the supporting frame shell, the fifth folded edge is bent toward the middle of the side surfaces of the left and right outer shells and is parallel to the side surfaces of the left and right outer shells, the side folded edges of the side panels include an integrally connected sixth folded edge and a seventh folded edge, the sixth folded edge is integrally connected to the left and right side surfaces of the left and right panels and is bent toward the inner direction of the supporting frame shell, the seventh folded edge is bent toward the middle of the plane of the left and right panels and is parallel to the plane of the left and right panels, and the seventh folded edge abuts against the fifth folded edge.

4. The heat pump with a box waterproof structure according to claim 1, characterized in that: The top folded edge of the outer shell is respectively integrally connected to the upper surfaces of the left outer shell and the right outer shell and is bent toward the inner direction of the supporting frame shell. The top folded edge of the side panel includes an eighth folded edge and a ninth folded edge that are integrally connected. The eighth folded edge is respectively integrally connected to the left and right side surfaces of the left panel and the right panel and is bent toward the inner direction of the supporting frame shell. The ninth folded edge is bent obliquely toward the upper side of the eighth folded edge, and the ninth folded edge abuts against the top folded edge of the outer shell.

5. The heat pump with a box waterproof structure as claimed in claim 4, characterized in that: The angle between the eighth folded edge and the ninth folded edge is 90° to 130°.

Images