A heat pump equipment chassis water receiving structure convenient to disassemble

Abstract

The utility model belongs to the technical field of heat pump equipment, specifically disclose a kind of heat pump equipment chassis water connection structure convenient to disassemble, including chassis, is set on chassis Multiple water leakage holes, further include several reinforced channel steel and water connection groove, the notch both sides of reinforced channel steel are respectively folded and pressed to form first flanging and second flanging, first flanging is welded and fixed at the bottom surface of chassis, second flanging is turned outwards to form gap between second flanging and chassis, water connection groove is located below water leakage hole, the notch side of water connection groove is folded and pressed to form third flanging, the third flanging of water connection groove is inserted into the gap, and the edge of chassis is protruded with multiple first connecting pieces downward, multiple first connecting pieces are inserted into water connection groove and are connected with the groove wall of water connection groove by first fastener, to be convenient for installing water connection groove, also convenient for disassembly, and installation disassembly is relatively simple.

Description

Technical Field

[0001] This utility model relates to the field of heat pump equipment technology, and in particular to a water receiving structure for a heat pump equipment chassis that is easy to disassemble. Background Technology

[0002] An air source heat pump heating unit is a device that uses an air source heat pump for heating, mainly used for domestic hot water supply, heating, and cooling. During operation, the evaporator of an air source heat pump heating unit produces condensate, which drips and accumulates.

[0003] In existing technologies, the aforementioned heat pump equipment typically uses a drip tray welded to its chassis to collect condensate. To prevent condensate from freezing and blocking drainage in low-temperature environments, thus affecting the heating performance of the heat pump, a heating element is usually added to the drip tray. The heating element heats up, melting the ice and facilitating drainage. However, the heating element is a consumable component and requires periodic replacement, but the aforementioned drip tray is inconvenient to install and remove, hindering the replacement of the heating element. Utility Model Content In order to overcome the defects of the existing technology, this utility model provides a water receiving structure for the chassis of a heat pump equipment that is easy to disassemble, thus solving the problem that the water receiving tray is inconvenient to install and disassemble and is not conducive to the replacement of heating pipes in the existing technology.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a water receiving structure for a heat pump equipment chassis that is easy to disassemble, including a chassis with multiple drainage holes, and also including several reinforcing channel steels and a water receiving groove. The two sides of the groove opening of the reinforcing channel steel are respectively folded to form a first folded edge and a second folded edge. The first folded edge is welded and fixed to the bottom surface of the chassis. The second folded edge is turned outward so that a gap is formed between the second folded edge and the chassis. The water receiving groove is located below the drainage holes. One side of the groove opening of the water receiving groove is folded to form a third folded edge. The third folded edge of the water receiving groove is inserted into the gap. The edge of the chassis has multiple first connecting pieces protruding downward. The multiple first connecting pieces are inserted into the water receiving groove and connected to the groove wall of the water receiving groove by first fasteners.

[0005] As a further embodiment, the water receiving tank includes an integrally formed X-axis segment and Y-axis segment; The chassis water-receiving structure also includes two spaced-apart support feet, which are welded and fixed to the bottom surface of the chassis. A first insertion port is provided at one end of the support foot near the Y-axis segment. The end of the X-axis segment near the Y-axis segment is inserted into the first insertion port, and the end of the X-axis segment away from the Y-axis segment abuts against the side of the support foot away from the Y-axis segment.

[0006] As a further embodiment, the end of the support leg near the first socket has a second connecting piece protruding upwards; The chassis water receiving structure also includes a sealing component, which is located at the opening of the first inlet. One end of the sealing component is connected and fixed to the second connecting piece by a second fastener, and the other end of the sealing component is connected and fixed to the chassis by a third fastener to seal the X-axis segment.

[0007] As a further embodiment, a baffle protrudes downward from the bottom surface of the chassis near the edge, the baffle being arranged along the Y-axis direction, and the sidewall of the Y-axis segment being able to abut against the baffle.

[0008] As a further embodiment, the chassis water receiving structure also includes a hook, which is fixed to the baffle by a fourth fastener, and a second insertion port is formed between the hook and the chassis, with the end of the Y-axis segment away from the X-axis segment inserted into the second insertion port.

[0009] As a further embodiment, the bottom height of the X-axis segment gradually decreases from one end of the X-axis segment towards the junction of the X-axis segment and the Y-axis segment, and the bottom height of the Y-axis segment gradually decreases from one end of the Y-axis segment towards the junction of the X-axis segment and the Y-axis segment, and a drainage connector is provided at the junction of the X-axis segment and the Y-axis segment.

[0010] As a further solution, a heating pipe is installed inside the water receiving tank.

[0011] The beneficial effects of this utility model are as follows: The two sides of the reinforcing channel steel are folded to form a first folded edge and a second folded edge. The first folded edge is welded to the bottom surface of the chassis, thus fixing the reinforcing channel steel to the bottom surface of the chassis. The second folded edge is not welded; its outward tilt creates a gap between it and the chassis. A third folded edge is folded to one side of the water receiving trough. This third folded edge is inserted into the gap and rests against the second folded edge, thus fixing one side of the water receiving trough. Multiple first connecting pieces protrude downwards from the edge of the chassis. The edge of the chassis has sufficient space for easy installation. These first connecting pieces are inserted into the water receiving trough and connected to the trough wall via first fasteners, thus fixing the other side of the water receiving trough. In this way, the water receiving trough is installed on the bottom edge of the chassis, making both installation and disassembly convenient and relatively simple. Attached Figure Description

[0012] Figure 1 This is a perspective view (a) of an embodiment of the present utility model; Figure 2 This is a perspective view (II) of an embodiment of the present utility model; Figure 3 This is a perspective view (iii) of an embodiment of the present utility model; Figure 4 This is a perspective view (fourth) of an embodiment of the present utility model; Figure 5This is a cross-sectional view of an embodiment of the present utility model; Figure 6 for Figure 5 Enlarged view of point A in the image; Figure 7 This is a perspective view of the water receiving tank in an embodiment of this utility model; Figure 8 This is a front view of the water receiving tank in an embodiment of this utility model; Figure 9 This is a right view of the water receiving tank in an embodiment of this utility model; Figure 10 This is a schematic diagram illustrating the application of an embodiment of the present utility model.

[0013] In the diagram, 1-chassis, 11-drain hole, 12-first connecting piece, 13-baffle, 2-reinforcing channel steel, 21-first folded edge, 22-second folded edge, 3-water receiving trough, 31-X-axis segment, 32-Y-axis segment, 33-third folded edge, 34-drain connector, 4-gap, 5-support foot, 51-first socket, 52-second connecting piece, 6-sealing piece, 7-hook, 71-second socket, 8-heating tube, 9-first fastener, 91-second fastener, 92-third fastener, 93-fourth fastener. Detailed Implementation

[0014] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0015] As attached Figure 10 As shown, the present invention provides a water receiving structure for a heat pump equipment chassis that is easy to disassemble, including a chassis 1. During operation, the evaporator will generate condensate, which will drip and accumulate on the chassis 1 and be discharged through multiple drain holes 11 opened on the chassis 1.

[0016] As attached Figure 4-6 As shown, the chassis water-receiving structure also includes several reinforcing channel steels 2 and water-receiving troughs 3. The function of the reinforcing channel steels 2 is to enhance the load-bearing capacity of the chassis 1 and prevent the chassis 1 from deforming. In this design, the two sides of the groove of the reinforcing channel steel 2 are respectively folded to form a first folded edge 21 and a second folded edge 22. The first folded edge 21 is fixed to the bottom surface of the chassis 1 by welding, thereby fixing the reinforcing channel steel 2 to the bottom surface of the chassis 1. The second folded edge 22 is not welded. The second folded edge 22 is folded outward and inclined, so that a gap 4 is formed between the second folded edge 22 and the chassis 1. The outward folding angle (the angle between the second folded edge 22 and the chassis 1) is between 30-45°.

[0017] As attached Figure 6 As shown, the water receiving trough 3 is located below the drain hole 11 and can catch the condensate flowing down from the drain hole 11. One side of the opening of the water receiving trough 3 is folded to form a third folded edge 33. The third folded edge 33 of the water receiving trough 3 is inserted into the gap 4 and is suspended on the second folded edge 22, thus fixing one side of the water receiving trough 3. Furthermore, because the second folded edge 22 is tilted outwards, its outward angle (the angle between the second folded edge 22 and the base 1) is between 30-45°. Guided by the tilted second folded edge 22, the third folded edge 33 of the water receiving trough 3 can be accurately inserted into the gap 4, achieving a blind insertion effect, facilitating installation and simple disassembly.

[0018] As attached Figure 6 As shown, multiple first connecting pieces 12 protrude downwards from the edge of the chassis 1. These first connecting pieces 12 are inserted into the water receiving tank 3 and fixed to the tank wall of the water receiving tank 3 via first fasteners 9, thus securing the other side of the water receiving tank 3. Firstly, the multiple first connecting pieces 12 are inserted into the water receiving tank 3, which can conceal them, preventing them from being exposed and achieving an aesthetically pleasing effect. Furthermore, the multiple first connecting pieces 12 protrude downwards from the edge of the chassis 1, providing sufficient space for easy installation and disassembly (the space under the chassis 1 is relatively small, making it difficult to access with both hands). The first fasteners 9 can be screws, which are used to connect and fix the first connecting pieces 12 to the tank wall of the water receiving tank 3 from the outside, simplifying the operation and facilitating the disassembly of the water receiving tank 3.

[0019] In this design, the two sides of the channel opening of the reinforcing steel 2 are folded to form a first folded edge 21 and a second folded edge 22, respectively. The first folded edge 21 is fixed to the bottom surface of the chassis 1 by welding, thereby fixing the reinforcing steel 2 to the bottom surface of the chassis 1. The second folded edge 22 is not welded and is tilted outward, creating a gap 4 between the second folded edge 22 and the chassis 1. One side of the opening of the water receiving tank 3 is folded to form a third folded edge 33. The third folded edge 33 of the water receiving tank 3 is inserted into the gap 4 and is suspended on the second folded edge 22, thereby fixing one side of the water receiving tank 3. Multiple first connecting pieces 12 protrude downward from the edge of the chassis 1. The edge of the chassis 1 has enough space to facilitate personnel installation. The multiple first connecting pieces 12 are inserted into the water receiving tank 3 and connected and fixed to the tank wall of the water receiving tank 3 by the first fastener 9, thereby fixing the other side of the water receiving tank 3. In this way, the water receiving tank 3 is installed on the bottom edge of the chassis 1, which makes it easy to install the water receiving tank 3 and also easy to disassemble. The installation and disassembly are relatively simple.

[0020] In some embodiments, as shown in the appendix Figure 4-7As shown, the water receiving tank 3 includes an integrally formed X-axis section 31 and Y-axis section 32. This two-section design allows for ample collection of condensate from the chassis 1 at various points. The chassis water receiving structure also includes two spaced-apart support legs 5, welded and fixed to the bottom surface of the chassis 1. These support legs 5 bear the weight of the entire heat pump unit. A first insertion port 51 is provided at one end of the support leg 5 closest to the Y-axis section 32. The end of the X-axis section 31 closest to the Y-axis section 32 is inserted into the first insertion port 51, thus fixing the water receiving tank 3 in the Z-axis direction. The end of the X-axis section 31 furthest from the Y-axis section 32 rests against the side of the support leg 5 furthest from the Y-axis section 32, thus limiting the water receiving tank 3 in the X-axis direction and preventing it from loosening.

[0021] Based on the above plan, as shown in the appendix Figure 1 , 2 As shown in Figure 6, the support leg 5 has a second connecting piece 52 protruding upwards at one end near the first inlet 51; the chassis water receiving structure also includes a sealing member 6, which is located at the opening of the first inlet 51. One end of the sealing member 6 is connected and fixed to the second connecting piece 52 by a second fastener 91, and the other end of the sealing member 6 is connected and fixed to the chassis 1 by a third fastener 92, so as to seal the X-axis segment 31, thereby fixing the water receiving tank 3 inside the first inlet 51 and limiting the water receiving tank 3 in the Y-axis direction to prevent it from loosening. The second fastener 91 and the third fastener 92 can be referenced from the first fastener 9.

[0022] In some embodiments, as shown in the appendix Figure 4 As shown, a baffle plate 13 protrudes downward from the bottom surface of the chassis 1 near the edge. The baffle plate 13 is set along the Y-axis direction. The side wall of the Y-axis segment 32 can abut against the baffle plate 13, thereby limiting the connection of the water tank 3 in the X-axis direction and preventing it from loosening.

[0023] Based on the above, as shown in the appendix Figure 4 As shown, the chassis water-receiving structure also includes a hook 7, which is fixed to the baffle 13 by a fourth fastener 93. A second insertion port 71 is formed between the hook 7 and the chassis 1. The end of the Y-axis segment 32 away from the X-axis segment 31 is inserted into the second insertion port 71, thereby limiting and fixing the end of the Y-axis segment 32 away from the X-axis segment 31 to prevent it from loosening. The fourth fastener 93 can refer to the first fastener 9.

[0024] In some embodiments, as shown in the appendix Figure 7-9As shown, the bottom height of the X-axis segment 31 gradually decreases from one end of the X-axis segment 31 towards the junction of the X-axis segment 31 and the Y-axis segment 32. Similarly, the bottom height of the Y-axis segment 32 gradually decreases from one end of the Y-axis segment 32 towards the junction of the X-axis segment 31 and the Y-axis segment 32. A drain connector 34 is provided at the junction of the X-axis segment 31 and the Y-axis segment 32. Because the bottom heights of the X-axis segment 31 and the Y-axis segment 32 are not the same at their ends, condensate can flow and collect at the junction of the X-axis segment 31 and the Y-axis segment 32, and then be discharged through the drain connector 34 at the junction. (See attached diagram.) Figure 6 As shown, a heating pipe 8 is installed in the water receiving tank 3. In the event of condensation and freezing, the ice can be melted by heating through the heating pipe 8, thus achieving drainage.

[0025] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A heat pump equipment bottom plate water collecting structure convenient to disassemble, comprising a bottom plate (1), a plurality of water leakage holes (11) are formed on the bottom plate (1), characterized in that: It also includes several reinforcing channel steels (2) and water receiving grooves (3). The two sides of the groove opening of the reinforcing channel steels (2) are respectively folded to form a first folded edge (21) and a second folded edge (22). The first folded edge (21) is welded and fixed to the bottom surface of the chassis (1). The second folded edge (22) is turned outward so that a gap (4) is formed between the second folded edge (22) and the chassis (1). The water receiving groove (3) is located below the water leakage hole (11). The groove opening of the water receiving groove (3) is folded to form a third folded edge (33). The third folded edge (33) of the water receiving groove (3) is inserted into the gap (4). The edge of the chassis (1) protrudes downward with a plurality of first connecting pieces (12). The plurality of first connecting pieces (12) are inserted into the water receiving groove (3) and connected to the groove wall of the water receiving groove (3) by a first fastener (9).

2. The easily detachable water collection structure of the heat pump equipment chassis according to claim 1, characterized in that: The water receiving tank (3) includes an integrally formed X-axis section (31) and Y-axis section (32). The water-receiving structure of the chassis (1) also includes two spaced-apart support feet (5). The two support feet (5) are welded and fixed to the bottom surface of the chassis (1). A first socket (51) is provided at one end of the support foot (5) near the Y-axis segment (32). The end of the X-axis segment (31) near the Y-axis segment (32) is inserted into the first socket (51). The end of the X-axis segment (31) away from the Y-axis segment (32) abuts against the side of the support foot (5) away from the Y-axis segment (32).

3. The easily disassembled heat pump equipment chassis water receiving structure according to claim 2, characterized in that: The support leg (5) has a second connecting piece (52) protruding upward at one end near the first socket (51); The water-receiving structure of the chassis (1) also includes a sealing member (6), which is located at the opening of the first inlet (51). One end of the sealing member (6) is connected and fixed to the second connecting piece (52) by the second fastener (91), and the other end of the sealing member (6) is connected and fixed to the chassis (1) by the third fastener (92) to seal the X-axis segment (31).

4. The easily detachable water collection structure of the heat pump equipment chassis according to claim 2, characterized in that: The bottom surface of the chassis (1) has a baffle (13) protruding downward near the edge. The baffle (13) is arranged along the Y-axis direction, and the side wall of the Y-axis segment (32) can abut against the baffle (13).

5. A readily detachable water collection structure for a heat pump apparatus base pan according to claim 4, wherein: The water-receiving structure of the chassis (1) also includes a hook (7), which is fixed on the baffle (13) by a fourth fastener (93), and a second socket (71) is formed between the hook (7) and the chassis (1), and one end of the Y-axis segment (32) away from the X-axis segment (31) is inserted into the second socket (71).

6. The easily detachable water collection structure of a heat pump equipment base plate according to claim 2, characterized in that: The bottom height of the X-axis segment (31) gradually decreases from one end of the X-axis segment (31) towards the junction of the X-axis segment (31) and the Y-axis segment (32). The bottom height of the Y-axis segment (32) gradually decreases from one end of the Y-axis segment (32) towards the junction of the X-axis segment (31) and the Y-axis segment (32). A drainage connector (34) is provided at the junction of the X-axis segment (31) and the Y-axis segment (32).

7. The easily removable water collection structure of a heat pump equipment base pan according to claim 1, wherein: A heating pipe (8) is installed inside the water receiving tank (3).

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