Heat pump mounting structure and heat pump device

Abstract

The utility model belongs to the technical field of heat pump equipment, and particularly discloses a heat pump installation structure and a heat pump device. The heat pump mounting structure comprises a heat pump assembly with a compressor and further comprises a chassis assembly, the chassis assembly comprises a supporting bottom plate and a suspension mounting plate, the suspension mounting plate is used for connecting and supporting the compressor, an elastic buffer part is arranged between the supporting bottom plate and the suspension mounting plate, and bonding layers are attached to the two opposite side faces of the elastic buffer part. The elastic buffering piece is connected with the supporting bottom plate and the suspension mounting plate through the two bonding layers. According to the heat pump installation structure, the suspension installation plate and the supporting bottom plate are connected through the elastic buffering piece with the two faces covered with the bonding layers, the installation structure and the installation technology are simplified, the degree of freedom of the suspension installation plate is prevented from being affected by a fastener, the product assembling efficiency of a heat pump device with the heat pump installation structure is improved, and the production cost is reduced. The shock absorption and noise reduction effects of the heat pump device are good.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pump equipment, in particular to a heat pump installation structure and a heat pump device. Background Art

[0002] Heat pump water heaters, also known as air energy water heaters, are devices that use electric energy to drive the compressor to operate. After the high-pressure liquid working fluid passes through the expansion valve, it evaporates into gas in the evaporator and absorbs a large amount of heat energy from the air. The gaseous working fluid is compressed by the compressor into a high-temperature and high-pressure liquid, and then enters the condenser to release heat to heat the water. During the operation of the heat pump water heater, the compressor will vibrate, which will generate vibration noise on the one hand, and long-term vibration will also affect the connection reliability of the fasteners on the other hand. Therefore, heat pump water heaters usually provide a support chassis with a vibration-damping rubber pad for the compressor to reduce vibration and noise. The vibration-damping rubber pad is placed on the support chassis, and then the support chassis is installed on the equipment through fasteners such as screws with a certain degree of freedom. The above-mentioned installation structure has a complicated process and low installation efficiency. Moreover, the fasteners will also limit the degree of freedom of the support chassis, reducing the vibration and noise reduction effect of the support chassis. Utility Model Content

[0003] The first technical problem solved by the utility model is to provide a heat pump installation structure, which can solve the problems of the existing heat pump water heater support chassis installation structure with complex procedures, low installation efficiency, and fasteners affecting the vibration reduction and noise reduction effect.

[0004] The second technical problem solved by the present utility model is to provide a heat pump device, which can simplify the installation structure of the chassis assembly for supporting the compressor, improve the installation efficiency, and enhance the vibration reduction and noise reduction performance of the heat pump device.

[0005] The first technical problem mentioned above is solved by the following technical solution:

[0006] A heat pump mounting structure is provided, comprising a heat pump assembly with a compressor, the heat pump mounting structure also comprising a chassis assembly, the chassis assembly comprising a supporting base plate and a suspended mounting plate, the suspended mounting plate being used to connect and support the compressor, an elastic buffer is arranged between the supporting base plate and the suspended mounting plate, two opposite sides of the elastic buffer are both attached with an adhesive layer, and the elastic buffer is respectively connected to the supporting base plate and the suspended mounting plate through the two adhesive layers.

[0007] The heat pump installation structure described in the utility model has the following beneficial effects compared with the background technology: the chassis assembly it has includes a supporting base plate and a suspension mounting plate, the suspension mounting plate is used to connect and support the compressor, an elastic buffer is arranged between the supporting base plate and the suspension mounting plate, and the elastic buffer can provide elastic buffering. When the suspension mounting plate vibrates with the compressor, the elastic buffer absorbs the vibration energy of the suspension mounting plate through flexible deformation, which reduces vibration noise on the one hand, and blocks the vibration from being transmitted to the supporting base plate on the other hand, so as to avoid causing vibration of other structural parts. The two opposite sides of the elastic buffer are both attached with adhesive layers, and the elastic buffer is respectively connected to the supporting base plate and the suspension mounting plate through the two adhesive layers to complete the installation of the suspension mounting plate on the supporting base plate. In this way, the relative position of the suspension mounting plate is fixed, and it is not necessary to use fasteners such as screws to fix the suspension mounting plate, so as to avoid the fasteners from affecting the degree of freedom of the suspension mounting plate, thereby reducing the shock-absorbing and noise-reducing effect of the elastic buffer; moreover, during the assembly process, the elastic buffer can be directly bonded to the supporting base plate and the suspension mounting plate, and no other auxiliary assembly tools are required, so as to simplify the installation structure and installation process and improve the product assembly efficiency.

[0008] In one embodiment, the support base plate is provided with a first positioning structure, and the first positioning structure is used to abut against and limit the elastic buffer; and / or,

[0009] The suspension mounting plate is provided with a second positioning structure, and the second positioning structure is used for abutting and limiting the elastic buffer.

[0010] In one embodiment, the first positioning structure is a first positioning member, a plurality of the first positioning members are provided, the first positioning members protrude from the upper surface of the supporting base plate, and the height of the first positioning members is not higher than the height of the elastic buffer member.

[0011] In one embodiment, the second positioning structure is a second positioning member, and a plurality of the second positioning members are provided.

[0012] In one embodiment, the first positioning structure and the second positioning structure correspond to each other, one of the first positioning structure and the second positioning structure is a positioning hole, and the other is a positioning column, and the positioning column is plugged into and matched with the positioning hole.

[0013] In one of the embodiments, a bending portion is provided on the top of the positioning column, and after the positioning column is plugged into the positioning hole, the bending portion abuts against the supporting base plate or the floating mounting plate where the positioning hole is located.

[0014] In one embodiment, a plurality of the elastic buffer members are provided, and the plurality of the elastic buffer members are arranged at intervals.

[0015] In one embodiment, at least three of the elastic buffer members are not arranged in a colinear manner.

[0016] In one embodiment, the height of the elastic buffer is 15 mm-20 mm; and / or the material of the elastic buffer is rubber.

[0017] The above second technical problem is solved by the following technical solution:

[0018] A heat pump device is provided, comprising the heat pump installation structure mentioned above.

[0019] Compared with the background technology, the heat pump device described in the utility model has the following beneficial effects: the heat pump device includes the heat pump mounting structure as described above. The suspension mounting plate of the heat pump mounting structure is used to connect and support the compressor, and the support base plate and the suspension mounting plate are connected by an elastic buffer member covered with an adhesive layer on both sides, without the need for other auxiliary assembly tools, without the need for fasteners such as screws, simplifying the mounting structure and the mounting process, improving the product assembly efficiency of the heat pump device, and having good vibration reduction and noise reduction effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of partial structural disassembly of a heat pump installation structure provided in one embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the structure of an elastic buffer member bonded to a support base plate provided by an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the structure of an elastic buffer member bonded to a suspension mounting plate provided by an embodiment of the utility model;

[0023] Figure 4 A schematic diagram of partial structural disassembly of a heat pump installation structure provided by another embodiment of the utility model;

[0024] Figure 5 A partial structural schematic diagram of a heat pump installation structure provided by another embodiment of the utility model;

[0025] Figure 6 yes Figure 5 A partial enlarged schematic diagram of the structure of part A.

[0026] Description of labels:

[0027] 1. chassis assembly; 11. supporting bottom plate; 111. first positioning member; 110. positioning column; 1101. bending portion; 12. suspension mounting plate; 121. second positioning member; 120. positioning hole;

[0028] 2. Elastic buffer; 21. Adhesive layer. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] In the description of the present application, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] The terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0032] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] like Figure 1 As shown, an embodiment of the utility model first provides a heat pump installation structure, which includes a heat pump assembly with a compressor. The heat pump assembly drives the compressor to operate through electric energy. The high-pressure liquid working fluid in the compressor evaporates into a gas in the evaporator after passing through an expansion valve, and absorbs a large amount of heat energy from the air. The gaseous working fluid is compressed by the compressor into a high-temperature and high-pressure liquid, and then enters the condenser to release heat to provide heat energy.

[0034] The heat pump installation structure also includes a chassis assembly 1, which includes a supporting base plate 11 and a suspension mounting plate 12. The suspension mounting plate 12 is used to connect and support a compressor (not shown in the figure). An elastic buffer 2 is provided between the supporting base plate 11 and the suspension mounting plate 12. The elastic buffer 2 can provide elastic buffering. When the suspension mounting plate 12 vibrates with the compressor, the elastic buffer 2 absorbs the vibration energy of the suspension mounting plate 12 through flexible deformation, which reduces vibration noise on the one hand and blocks the vibration from being transmitted to the supporting base plate 11 on the other hand, avoiding vibration of other structural parts. Adhesive layers 21 are attached to two opposite sides of the elastic buffer 2. The elastic buffer 2 is respectively connected to the supporting base plate 11 and the suspended mounting plate 12 through the two adhesive layers 21 to complete the installation of the suspended mounting plate 12 on the supporting base plate 11. In this way, the relative position of the suspended mounting plate 12 is fixed, and there is no need to use fasteners such as screws to fix the suspended mounting plate 12, thereby avoiding the fasteners from affecting the degree of freedom of the suspended mounting plate 12, thereby reducing the shock absorption and noise reduction effect of the elastic buffer 2; moreover, during the assembly process, the elastic buffer 2 can be directly bonded to the supporting base plate 11 and the suspended mounting plate 12, without the need for other auxiliary assembly tools, thereby simplifying the installation structure and installation process, and improving product assembly efficiency.

[0035] Before assembly, the elastic buffer 2 is covered with release paper on the outside of the adhesive layer 21, and the release paper can be torn off during assembly. The material of the elastic buffer 2 includes but is not limited to highly elastic polymer materials such as rubber. The height of the elastic buffer 2 is 15mm-20mm. When the height of the elastic buffer 2 is within this height range, it can provide effective shock absorption and noise reduction effects, and avoid the elastic buffer 2 being too thick to affect the stability of the suspension mounting plate 12.

[0036] In order to limit the sticking position of the elastic buffer 2 on the supporting base plate 11 , the supporting base plate 11 is provided with a first positioning structure, and the first positioning structure is used to abut against the limiting elastic buffer 2 .

[0037] Similarly, in order to limit the pasting position of the elastic buffer 2 on the suspension mounting plate 12, the suspension mounting plate 12 is provided with a second positioning structure, such as Figure 3 As shown, the second positioning structure is used to abut against the limiting elastic buffer 2.

[0038] It should be noted that the first positioning structure and the second positioning structure can be a single positioning member, such as a panel, a barrier member approximately in the shape of "√", etc.; of course, they can also be composed of multiple positioning members, such as convex points, convex edges, etc. The shapes of the first positioning structure and the second positioning structure are not specifically limited here, and the shapes of the two can be consistent or inconsistent, as long as they can achieve the limit of the elastic buffer 2.

[0039] In one embodiment, if Figure 2As shown, the first positioning structure includes a plurality of first positioning members 111, the first positioning members 111 protrude from the upper surface of the supporting base plate 11, and the height of the first positioning members 111 is not higher than the height of the elastic buffer 2. The first positioning members 111 can be formed by bending and flanging, or by stamping to form a limiting convex bulge, and the processing method is relatively simple. The height of the first positioning member 111 is not higher than the height of the elastic buffer 2, and is preferably smaller than the height of the elastic buffer 2, so as to avoid the first positioning member 111 touching the suspension mounting plate 12 when the elastic buffer 2 is compressed, and interference is formed between the two, which affects the buffering effect of the elastic buffer 2.

[0040] The second positioning structure includes a plurality of second positioning members 121. The second positioning members 121 can also be formed by bending and flanging, or by stamping to form a limiting convex bump, and the processing method is relatively simple. The height of the second positioning members 121 is also not higher than the height of the elastic buffer 2, and is preferably lower than the height of the elastic buffer 2, so as to avoid the second positioning members 121 touching the supporting bottom plate 11 when the elastic buffer 2 is compressed, thereby interfering with each other and affecting the buffering effect of the elastic buffer 2.

[0041] Preferably, the second positioning member 121 adopts a bent flange, and the first positioning member 111 adopts a limiting convex hump; in the actual assembly process, the elastic buffer 2 can be first bonded to the supporting base plate 11, and the elastic buffer 2 is limited to the bonding position on the supporting base plate 11 by the limiting convex hump, and then the floating mounting plate 12 is bonded to the elastic buffer 2. During the bonding process, pay attention to aligning the elastic buffer 2 with the bent flange for abutment and limitation; since the bent flange has a certain height, it will interfere with the elastic buffer 2 if the alignment is not accurate and it cannot be bonded in place, so it is easy to judge whether the assembly position is accurate.

[0042] It should be noted that the present embodiment does not limit the shape of the elastic buffer 2, and is not limited to the drawings of the present embodiment. In practical applications, the shape of the bonding area of ​​the suspension mounting plate 12 and the support base plate 11 can be designed. Moreover, according to the shape of the elastic buffer 2, the number of the first positioning members 111 and the second positioning members 121 can be two or three. The two or three first positioning members 111 abut against and limit the elastic buffer 2 from multiple directions, so that the position of the elastic buffer 2 on the support base plate 11 is accurate; similarly, the two or three second positioning members 121 abut against and limit the elastic buffer 2 from multiple directions, so that the position of the elastic buffer 2 on the suspension mounting plate 12 is accurate.

[0043] Furthermore, the first positioning member 111 and the second positioning member 121 can be designed relative to opposite sides or diagonals of the elastic buffer member 2, so that the elastic buffer member 2 can be limited from multiple directions, making the elastic buffer member 2 more stable.

[0044] In another embodiment, the first positioning structure of the support base plate 11 and the second positioning structure of the suspension mounting plate 12 correspond to each other. Specifically, the plurality of first positioning members 111 and the plurality of second positioning members 121 correspond to each other one by one, and one of the first positioning members 111 and the second positioning members 121 is a positioning hole 120, and the other is a positioning column 110. Figure 4 and Figure 5 As shown, the positioning column 110 can be inserted into the positioning hole 120 to limit the relative position between the support base plate 11 and the suspension mounting plate 12 in the horizontal direction, so as to prevent the suspension mounting plate 12 from being separated from the support base plate 11 when the elastic buffer 2 fails. The positioning column 110 can be formed by a flange formed by a sheet metal stamping process on the support base plate 11 or the suspension mounting plate 12, or by welding a thin sheet structure on the support base plate 11 or the suspension mounting plate 12 to form the positioning column 110.

[0045] Furthermore, a bending portion 1101 is provided at the top of the positioning column 110. When the positioning column 110 is inserted into the positioning hole 120, the protruding portion of the positioning column 110 is bent to form the bending portion 1101. The bent portion 1101 can abut against the supporting base plate 11 or the suspension mounting plate 12 where the positioning hole 120 is located. Figure 5 and Figure 6 As shown, this can increase the connection reliability between the support base plate 11 and the suspension mounting plate 12, and improve the position stability of the suspension mounting plate 12. This embodiment does not limit the cross-sectional shape of the positioning column 110. At the same time, in order to facilitate the formation of the bending portion 1101, the top of the positioning column 110 preferably adopts a thin sheet structure.

[0046] In one embodiment, a plurality of elastic buffer members 2 are provided, and the plurality of elastic buffer members 2 are arranged at intervals to form multi-point support for the suspended mounting plate 12, which can absorb more vibration energy and further improve the shock absorption and noise reduction effect.

[0047] Optionally, at least three elastic buffers 2 are not arranged in a colinear manner, that is, the plurality of elastic buffers 2 can form a planar support for the floating mounting plate 12, and the floating mounting plate 12 has a higher levelness and better stability, thereby preventing the compressor from tilting.

[0048] The utility model embodiment also provides a heat pump device, which includes the heat pump mounting structure as described above. The suspension mounting plate 12 of the heat pump mounting structure is used to connect and support the compressor, and the support base plate 11 and the suspension mounting plate 12 are connected by an elastic buffer 2 covered with an adhesive layer 21 on both sides, without the need for other auxiliary assembly tools, and without the need for fasteners such as screws, thereby simplifying the mounting structure and the mounting process, improving the product assembly efficiency of the heat pump device, and achieving good vibration reduction and noise reduction effects of the heat pump device.

[0049] The heat pump device includes but is not limited to heat pump water heaters, heat pump clothes dryers and other equipment, and this embodiment does not impose any specific restrictions.

[0050] In the specific contents of the above-mentioned specific implementation methods, the various technical features can be combined in any non-contradictory manner. In order to make the description concise, not all possible combinations of the above-mentioned technical features are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0051] The specific contents of the above specific implementations only express several implementations of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A heat pump installation structure, comprising a heat pump assembly with a compressor, characterized in that: The heat pump installation structure further comprises a chassis assembly (1), the chassis assembly (1) comprising a supporting base plate (11) and a suspended mounting plate (12), the suspended mounting plate (12) being used to connect and support the compressor, an elastic buffer (2) being arranged between the supporting base plate (11) and the suspended mounting plate (12), two opposite sides of the elastic buffer (2) being attached with adhesive layers (21), and the elastic buffer (2) being respectively connected to the supporting base plate (11) and the suspended mounting plate (12) via the two adhesive layers (21).

2. The heat pump installation structure according to claim 1, characterized in that: The supporting bottom plate (11) is provided with a first positioning structure, the first positioning structure being used for abutting and limiting the elastic buffer (2); and / or, The floating installation plate (12) is provided with a second positioning structure, and the second positioning structure is used to abut and limit the elastic buffer (2).

3. The heat pump installation structure according to claim 2, characterized in that: The first positioning structure is a first positioning member (111), a plurality of the first positioning members (111) are provided, the first positioning members (111) protrude from the upper surface of the supporting base plate (11), and the height of the first positioning member (111) is not higher than the height of the elastic buffer member (2).

4. The heat pump installation structure according to claim 2 or 3, characterized in that: The second positioning structure is a second positioning member (121), and a plurality of the second positioning members (121) are provided.

5. The heat pump installation structure according to claim 2, characterized in that: The first positioning structure and the second positioning structure correspond to each other, one of the first positioning structure and the second positioning structure is a positioning hole (120), and the other is a positioning column (110), and the positioning column (110) is plugged into and matched with the positioning hole (120).

6. The heat pump installation structure according to claim 5, characterized in that: A bending portion (1101) is provided at the top of the positioning column (110); after the positioning column (110) is plugged into and matched with the positioning hole (120), the bending portion (1101) abuts against the supporting base plate (11) or the floating installation plate (12) where the positioning hole (120) is located.

7. The heat pump installation structure according to claim 1, characterized in that: A plurality of the elastic buffer members (2) are provided, and the plurality of the elastic buffer members (2) are arranged at intervals.

8. The heat pump installation structure according to claim 7, characterized in that: At least three of the elastic buffer members (2) are not arranged in a colinear manner.

9. The heat pump installation structure according to claim 1, characterized in that: The height of the elastic buffer (2) is 15 mm-20 mm; and / or the material of the elastic buffer (2) is rubber.

10. A heat pump device, characterized in that: It comprises the heat pump installation structure as described in any one of claims 1 to 9.

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