Casing and heating machine
By designing the horizontal bracket and support bracket of the mounting frame in the case and fixing the casing heat exchanger, the problem that existing casing is difficult to provide stable support is solved, and effective protection of the casing heat exchanger and pipelines is achieved.
Patent Information
- Application Number
- CN202421757454.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing casing is fixed with a casing heat exchanger by clasping the casing heat exchanger, making it difficult to form stable support, resulting in the casing heat exchanger and pipelines being easily damaged during transportation.
A casing including a housing and a mounting frame is designed. A horizontal bracket and a support bracket are provided in the mounting frame. The horizontal bracket separates the mounting chamber into an upper and lower space. The casing heat exchanger is fixedly installed on the horizontal bracket, and the compressor is installed on the bottom wall of the mounting chamber.
The casing heat exchanger is secured through the horizontal bracket of the mounting frame to provide stable support to avoid damage to the casing heat exchanger and pipelines during transportation.
Smart Images
Figure CN223020385U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of heating equipment, and particularly relates to a casing and a heating machine. Background Art
[0002] With the progress of heating equipment technology, heating machines that are small in size and convenient to install are becoming more and more popular among consumers. In order to make the heating machine small in size, the casing of the heating machine is provided with an installation cavity, the compressor is fixedly arranged on the bottom wall of the installation cavity, and the sleeve heat exchanger is fixedly installed on the peripheral wall of the installation cavity by a hoop and is located above the compressor, so as to improve the integration degree of the components in the installation cavity.
[0003] The sleeve heat exchanger fixed by the hoop is very close to the peripheral wall of the installation cavity, and the wall thickness of the installation cavity is usually thin. When in a relatively static state, the hoop can stably fix the sleeve heat exchanger on the peripheral wall of the installation cavity. However, during the transportation of the heating machine, various harsh transportation conditions may be faced. The existing casing only has the sleeve heat exchanger fixed by the hoop, and it is difficult to form a stable support for the sleeve heat exchanger, resulting in the sleeve heat exchanger and the pipeline connected to the sleeve heat exchanger being easily damaged by impact. Summary of the Utility Model
[0004] The main purpose of the present application is to provide a casing, aiming to improve the problem that the existing casing only has the sleeve heat exchanger fixed by the hoop, and it is difficult to form a stable support for the sleeve heat exchanger, resulting in the sleeve heat exchanger and the pipeline connected to the sleeve heat exchanger being easily damaged by impact.
[0005] To achieve the above purpose, the casing proposed by the present application includes a housing and a mounting frame; wherein,
[0006] An installation cavity is provided inside the housing, the mounting frame includes a horizontal bracket parallel to the horizontal plane and a support bracket, the support bracket is fixedly installed on the bottom wall of the installation cavity, one side of the horizontal bracket is connected to the peripheral wall of the installation cavity, and the other side of the horizontal bracket is connected to the support bracket to support on the installation cavity through the support bracket;
[0007] Wherein, the horizontal bracket divides the installation cavity into an upper space and a lower space, and the horizontal bracket is used to install and fix the sleeve heat exchanger to arrange the sleeve heat exchanger in the upper space.
[0008] In some embodiments of the present application, a first bearing plate is fixedly provided on the peripheral wall of the installation cavity, the first bearing plate is provided with a first bearing surface, and the first bearing surface is used to bear the horizontal bracket;
[0009] And / or, a second bearing plate is fixedly provided on the support bracket, the second bearing plate is provided with a second bearing surface, and the second bearing surface is used to bear the horizontal bracket.
[0010] In some embodiments of the present application, a plurality of first connection parts are arranged at intervals along the vertical direction in the installation cavity, the support bracket extends along the vertical direction, and the support bracket is further provided with a plurality of second connection parts corresponding to the plurality of first connection parts at intervals along the vertical direction. One side of the horizontal bracket is detachably connected to any one of the first connection parts, and the other side of the horizontal bracket is detachably connected to a corresponding second connection part.
[0011] In some embodiments of the present application, each of the first connection parts includes at least one first threaded hole, and one side of the horizontal bracket is threadedly connected to the first threaded hole;
[0012] And / or, each of the second connection parts includes at least one second threaded hole, and the other side of the horizontal bracket is threadedly connected to the second threaded hole.
[0013] In some embodiments of the present application, each of the first connection parts includes at least one first clamping hole, and one side of the horizontal bracket is clamped and matched with the first clamping hole;
[0014] And / or, each of the second connection parts includes at least one second clamping hole, and the other side of the horizontal bracket is clamped and matched with the second clamping hole.
[0015] In some embodiments of the present application, a first sub-bracket and a second sub-bracket are respectively arranged on the circumferential side of the horizontal bracket. The first sub-bracket is used to fix the brass distributor of the heating machine, and the second sub-bracket is used to fix the electronic expansion valve of the heating machine.
[0016] In some embodiments of the present application, the first sub-bracket and the second sub-bracket are respectively fixedly arranged on opposite sides of the horizontal bracket.
[0017] In some embodiments of the present application, the first sub-bracket includes a first pipe clamp and a connecting arm. One end of the connecting arm is fixedly connected to the horizontal bracket, and the other end of the connecting arm is fixedly connected to the first pipe clamp to fix the brass distributor through the first pipe clamp.
[0018] In some embodiments of the present application, the connecting arm includes a connecting plate and two fixing plates respectively connected to both ends of the connecting plate, and the two fixing plates are arranged in parallel. One fixing plate is fixedly connected to the horizontal bracket, and the other fixing plate is fixedly connected to the first pipe clamp.
[0019] The present application also provides a heating machine, which includes a heat pump system and the casing described in any one of the above. The heat pump system includes a double-tube heat exchanger and a compressor. The double-tube heat exchanger is installed on the horizontal bracket and located in the upper space, and the compressor is installed on the bottom wall of the installation cavity and located in the lower space.
[0020] Through the above technical solutions of the present application, an installation bracket is provided in the installation cavity. Among them, the horizontal bracket of the installation bracket is arranged parallel to the horizontal plane, and the horizontal bracket divides the installation cavity into an upper space and a lower space. When installing the heat pump system, the double-tube heat exchanger of the heat pump system can be fixedly installed on the horizontal bracket and arranged in the upper space, and the compressor of the heat pump system can be fixedly installed on the bottom wall of the installation cavity and arranged in the lower space. It can be seen that the casing provided by the technical solution of the present application can arrange the double-tube heat exchanger in the upper space of the installation cavity through the horizontal bracket, so that the collar heat exchanger can be spaced from the peripheral wall of the installation cavity and is also located above the compressor. In this way, not only the integration degree of the components in the installation cavity is maintained, but also the double-tube heat exchanger is installed and fixed through the horizontal bracket of the installation bracket, thereby forming a stable support for the double-tube heat exchanger to avoid the problem that the double-tube heat exchanger and the pipeline connected to the double-tube heat exchanger are easily damaged by impact. Description of the Drawings
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.
[0022] Figure 1 It is a schematic diagram of the main structure of an embodiment of the heating machine of the present application;
[0023] Figure 2 It is Figure 1 a schematic diagram of the structure of the outer shell and the installation bracket in
[0024] Figure 3 It is Figure 2 a schematic top view of the outer shell and the installation bracket in
[0025] Explanation of the Reference Numerals in the Drawings:
[0026] 10. Housing; 11. Outer shell; 111. First bearing plate; 112. First threaded hole; 12. Mounting bracket; 121. Horizontal bracket; 1211. First sub-bracket; 1212. First pipe clamp; 1213. Connecting arm; 1214. Connecting plate; 1215. Fixed plate; 1216. Second sub-bracket; 1217. Second pipe clamp; 1218. Third pipe clamp; 122. Support bracket; 1221. Second bearing plate; 1222. Second clamping hole; 20. Shell and tube heat exchanger; 30. Compressor; 40. Electronic expansion valve; 50. Brass distributor.
[0027] The realization of the purpose, functional features and advantages of this application will be further described in conjunction with the embodiments with reference to the accompanying drawings. Detailed implementation manners
[0028] Next, the technical solutions in the embodiments of this application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0029] In this application, unless otherwise clearly specified and limited, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.
[0030] In addition, in this application, descriptions such as "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions appears to be contradictory or unable to be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by this application.
[0031] This application proposes a housing 10, which is applied to a heating machine and provides an installation space for various components of the heating machine. Please refer to Figures 1 to 3 In the embodiments of this application, the housing 10 includes an outer shell 11 and a mounting bracket 12. An installation cavity is provided inside the outer shell 11. The outer shell 11 is usually formed by splicing multiple plate bodies. Among them,Figure 1 The blower of the heating machine, the blower bracket, and part of the plate body of the housing 11 are omitted for easy display, that is, the blower, the blower bracket, and part of the front frame structure are not shown in the figure. The installation cavity is mainly used to install the heat pump system of the heating machine. Usually, a blower cavity is also provided inside the housing 11, and the blower cavity is used to install the blower of the heating machine.
[0032] The mounting bracket 12 includes a horizontal bracket 121 parallel to the horizontal plane and a support bracket 122. The support bracket 122 is fixedly installed on the bottom wall of the installation cavity. One side of the horizontal bracket 121 is connected to the peripheral wall of the installation cavity, and the other side of the horizontal bracket 121 is connected to the support bracket 122 to be supported in the installation cavity through the support bracket 122. Among them, the horizontal bracket 121 divides the installation cavity into an upper space and a lower space, and the horizontal bracket 121 is used to install and fix the shell-and-tube heat exchanger 20 of the heating machine so as to arrange the shell-and-tube heat exchanger 20 in the upper space.
[0033] The horizontal bracket 121 being parallel to the horizontal plane means that the entire horizontal bracket 121 is parallel to the horizontal plane, providing an installation plane parallel to the horizontal plane for installing and fixing the shell-and-tube heat exchanger 20, so that the horizontal bracket 121 can be used as a reference when installing and fixing the shell-and-tube heat exchanger 20.
[0034] The support bracket 122 can be installed on the bottom wall of the installation cavity through connection relationships such as threaded connection, clamping, and welding. Similarly, the horizontal bracket 121 can also be connected to the support bracket 122 and the installation cavity respectively through connection relationships such as threaded connection, clamping, and welding.
[0035] In this example, the support bracket 122 and the horizontal bracket 121 are perpendicular to each other. In other examples, the support bracket 122 can form a certain inclination angle with the horizontal bracket 121. Specifically, in one example, the support bracket 122 includes two struts. One strut is perpendicularly arranged with the horizontal bracket 121, and the other strut forms a 45° oblique angle with the horizontal bracket 121.
[0036] The horizontal bracket 121 and the support bracket 122 are usually provided with openings. The purpose is to make the overall housing 10 lightweight and also to make the upper space and the lower space of the installation cavity communicate with each other to facilitate the pipeline layout of the heat pump system. It should be noted that the heating machine also includes a compressor 30. The compressor 30 is installed on the bottom wall of the installation cavity and is located in the lower space, that is, the shell-and-tube heat exchanger 20 can be suspended above the compressor 30.
[0037] Through the above technical solution, in the installation cavity of the present application, an installation frame 12 is provided. Among them, the horizontal bracket 121 of the installation frame 12 is arranged parallel to the horizontal plane, and the horizontal bracket 121 divides the installation cavity into an upper space and a lower space. When installing the heat pump system, the casing heat exchanger 20 of the heat pump system can be fixedly installed on the horizontal bracket 121 and arranged in the upper space, and the compressor 30 of the heat pump system can be fixedly installed on the bottom wall of the installation cavity and arranged in the lower space. It can be seen that the casing 10 provided by the technical solution of the present application can arrange the casing heat exchanger 20 in the upper space of the installation cavity through the horizontal bracket 121, so that the collar heat exchanger can be arranged at an interval from the peripheral wall of the installation cavity and is also located above the compressor 30. In this way, not only the integration degree of the components in the installation cavity is maintained, but also the casing heat exchanger 20 is installed and fixed through the horizontal bracket 121 of the installation frame 12, thereby forming a stable support for the casing heat exchanger 20 to avoid the problem that the casing heat exchanger 20 and the pipeline connected to the casing heat exchanger 20 are easily damaged by impact.
[0038] In some examples, such as Figures 1 to 3 shown, a first bearing plate 111 is fixedly provided on the peripheral wall of the installation cavity. The first bearing plate 111 is provided with a first bearing surface, and the first bearing surface is used to bear the horizontal bracket 121. Such a setting aims to reduce the stress at the connection between the peripheral wall of the installation cavity and the horizontal bracket 121.
[0039] In some examples, such as Figures 1 to 3 shown, a second bearing plate 1221 is fixedly provided on the support bracket 122. The second bearing plate 1221 is provided with a second bearing surface, and the second bearing surface is used to bear the horizontal bracket 121. Such a setting aims to reduce the stress at the connection between the support bracket 122 and the horizontal bracket 121.
[0040] In some examples, such as Figure 1 and Figure 2 shown, a plurality of first connection parts are arranged at intervals in the vertical direction in the installation cavity. The support bracket 122 extends in the vertical direction, and the support bracket 122 is also provided with a plurality of second connection parts corresponding to the plurality of first connection parts at intervals in the vertical direction. One side of the horizontal bracket 121 is detachably connected to any one of the first connection parts, and the other side of the horizontal bracket 121 is detachably connected to a corresponding second connection part.
[0041] Such a setting aims to enable the height of the horizontal bracket 121 in the vertical direction to be adjustable, so that the casing 10 can be applicable to different types of heat pump systems.
[0042] Referring to the above, in one example, the first carrier plate 111 and the second carrier plate 1221 are similar to the horizontal bracket 121 and can both be detachably installed. When the height of the horizontal bracket 121 in the vertical direction is adjusted, the first carrier plate 111 and the second carrier plate 1221 can make corresponding adjustments. In another example, a plurality of first carrier plates 111 are arranged at intervals along the vertical direction on the peripheral wall of the installation cavity, and the plurality of first carrier plates 111 are arranged in one-to-one correspondence with a plurality of first connection parts; a plurality of second carrier plates 1221 are arranged at intervals along the vertical direction on the support bracket 122, and the plurality of second carrier plates 1221 are arranged in one-to-one correspondence with a plurality of second connection parts.
[0043] In some examples, as Figure 1 and Figure 2 shown, each first connection part includes at least one first threaded hole 112, and one side of the horizontal bracket 121 is threadedly connected to the first threaded hole 112. Such a setting aims to improve the connection reliability between the peripheral wall of the installation cavity and the horizontal bracket 121 and is also convenient for disassembly.
[0044] Each second connection part includes at least one second threaded hole, and the other side of the horizontal bracket 121 is threadedly connected to the second threaded hole. Such a setting aims to improve the connection reliability between the support bracket 122 and the horizontal bracket 121 and is also convenient for disassembly.
[0045] In some examples, as Figure 1 and Figure 2 shown, each first connection part includes at least one first clamping hole, and one side of the horizontal bracket 121 is clamped and matched with the first clamping hole. And / or each second connection part includes at least one second clamping hole 1222, and the other side of the horizontal bracket 121 is clamped and matched with the second clamping hole 1222. Such a setting aims to enable the horizontal bracket 121 to be quickly disassembled and installed, so as to improve the assembly efficiency of the casing 10. And the clamping and matching does not require tools.
[0046] Combining the above, in some examples, the first connection part includes at least one first threaded hole 112, one side of the horizontal bracket 121 is threadedly connected to the first threaded hole 112, the second connection part includes at least one second clamping hole 1222, and the other side of the horizontal bracket 121 is clamped and matched with the second clamping hole 1222.
[0047] In some examples, as Figure 1 and Figure 2 shown, first sub-brackets 1211 and second sub-brackets 1216 are respectively arranged on the peripheral side of the horizontal bracket 121. The first sub-brackets 1211 are used to fix the brass distributor 50 of the heating machine, and the second sub-brackets 1216 are used to fix the electronic expansion valve 40 of the heating machine.
[0048] With such a setting, it is intended to further optimize the spatial layout of the components installed in the installation cavity, improve the integration of the components in the installation cavity, and utilize the horizontal bracket 121, the first sub-bracket 1211, and the second sub-bracket 1216 to improve the stability of the components and prevent the pipelines of the heat pump system from cracking.
[0049] In some examples, such as Figures 1 to 3 As shown, the first sub-bracket 1211 and the second sub-bracket 1216 are respectively fixedly arranged on opposite sides of the horizontal bracket 121. With such a setting, it is intended to disperse the pipeline arrangement of the heat pump system and avoid over-concentration, so as to further optimize the spatial layout of the pipelines communicating with the brass distributor 50 and the electronic expansion valve 40.
[0050] In some examples, such as Figures 1 to 3 As shown, the first sub-bracket 1211 includes a first pipe clamp 1212 and a connecting arm 1213. One end of the connecting arm 1213 is fixedly connected to the horizontal bracket 121, and the other end of the connecting arm 1213 is fixedly connected to the first pipe clamp 1212 to fix the brass distributor 50 through the first pipe clamp 1212. With such a setting, it is intended to provide elasticity for the connection between the first pipe clamp 1212 and the horizontal bracket 121 through the connecting arm 1213, so that the first sub-bracket 1211 can stably fix the brass distributor 50 while being elastically movable within a certain range.
[0051] Similarly, in some examples, the second sub-bracket 1216 includes a second pipe clamp 1217 to fix the electronic expansion valve 40 through the second pipe clamp 1217; the second sub-bracket 1216 further includes a third pipe clamp 1218 to fix the pipeline adjacent to the electronic expansion valve 40 to the peripheral side of the horizontal bracket 121, thus avoiding interference with the electronic expansion valve 40 caused by the pipeline adjacent to the electronic expansion valve 40.
[0052] In some examples, such as Figures 1 to 3 As shown, the connecting arm 1213 includes a connecting plate 1214 and two fixing plates 1215 respectively connected to both ends of the connecting plate 1214, and the two fixing plates 1215 are arranged in parallel. One fixing plate 1215 is fixedly connected to the horizontal bracket 121, and the other fixing plate 1215 is fixedly connected to the first pipe clamp 1212. With such a setting, it is intended to facilitate the installation and fixation of the brass distributor 50 using the first sub-bracket 1211.
[0053] In one example, the two fixing plates 1215 are on the same side of the connecting plate 1214. In another example, the two fixing plates 1215 are respectively on both sides of the connecting plate 1214. In yet another example, the connecting arm 1213 is in the shape of a "worker" character.
[0054] The present application also provides a heating machine, which includes a heat pump system and a casing 10. The specific structure of the casing 10 refers to the above embodiments. Since this heating machine adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated here one by one. Among them, the heat pump system includes a shell-and-tube heat exchanger 20 and a compressor 30. The shell-and-tube heat exchanger 20 is installed on the horizontal bracket 121 and is located in the upper space, and the compressor 30 is installed on the bottom wall of the installation cavity and is located in the lower space.
[0055] The above are only optional embodiments of the present application, and do not limit the patent scope of the present application accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present application under the inventive concept of the present application, or any direct / indirect application in other related technical fields is included in the patent protection scope of the present application.
Claims
1. A housing, characterized in that: The housing comprises a shell and a mounting frame; wherein, The housing is provided with an installation cavity, the installation frame comprises a horizontal bracket and a support bracket parallel to the horizontal plane, the support bracket is fixedly installed on the bottom wall of the installation cavity, one side of the horizontal bracket is connected to the peripheral wall of the installation cavity, and the other side of the horizontal bracket is connected to the support bracket, so as to be supported in the installation cavity by the support bracket; The horizontal bracket divides the installation cavity into an upper space and a lower space, and the horizontal bracket is used to install and fix the shell and tube heat exchanger so as to arrange the shell and tube heat exchanger in the upper space.
2. The housing according to claim 1, wherein: A first bearing plate is fixedly provided on the peripheral wall of the installation cavity, and the first bearing plate is provided with a first bearing surface, and the first bearing surface is used to bear the horizontal bracket; And / or, the supporting bracket is fixedly provided with a second bearing plate, the second bearing plate is provided with a second bearing surface, and the second bearing surface is used for bearing the horizontal bracket.
3. The housing according to claim 1, wherein: The mounting cavity is provided with a plurality of first connection parts at intervals along the vertical direction, the support bracket is extended along the vertical direction, and the support bracket is also provided with a plurality of second connection parts corresponding to the plurality of first connection parts at intervals along the vertical direction, one side of the horizontal bracket is detachably connected to any one of the first connection parts, and the other side of the horizontal bracket is detachably connected to a corresponding one of the second connection parts.
4. The housing according to claim 3, wherein: Each of the first connection parts includes at least one first threaded hole, and one side of the horizontal bracket is threadedly connected to the first threaded hole; And / or, each of the second connection parts includes at least one second threaded hole, and the other side of the horizontal bracket is threadedly connected to the second threaded hole.
5. The housing according to claim 3, wherein: Each of the first connecting parts includes at least one first clamping hole, and one side of the horizontal bracket is clamped and matched with the first clamping hole; And / or, each of the second connecting parts includes at least one second clamping hole, and the other side of the horizontal bracket is clamped and matched with the second clamping hole.
6. The housing according to claim 1, wherein: The first sub-bracket and the second sub-bracket are respectively arranged on the peripheral sides of the horizontal bracket. The first sub-bracket is used to fix the brass distributor, and the second sub-bracket is used to fix the electronic expansion valve.
7. The housing according to claim 6, wherein: The first sub-bracket and the second sub-bracket are respectively fixedly disposed on two opposite sides of the horizontal bracket.
8. The housing according to claim 6, wherein: The first sub-bracket includes a first pipe clamp and a connecting arm, one end of the connecting arm is fixedly connected to the horizontal bracket, and the other end of the connecting arm is fixedly connected to the first pipe clamp, so as to fix the brass distributor through the first pipe clamp.
9. The housing according to claim 8, wherein: The connecting arm includes a connecting plate and two fixing plates respectively connected to two ends of the connecting plate, and the two fixing plates are arranged parallel to each other, one fixing plate is fixedly connected to the horizontal bracket, and the other fixing plate is fixedly connected to the first pipe clamp.
10. A heating machine, characterized in that: The heating machine includes a heat pump system and a casing as described in any one of claims 1 to 9, the heat pump system includes a shell and tube heat exchanger and a compressor, the shell and tube heat exchanger is installed on the horizontal support and is located in the upper space, and the compressor is installed on the bottom wall of the installation cavity and is located in the lower space.