CN220062210U - Heating and ventilation equipment - Google Patents

Abstract

The utility model provides a heating and ventilation device, comprising: a housing and a heat exchanger assembly, the housing defining a first cavity therein; the heat exchanger assembly is located in the first cavity, the heat exchanger assembly includes: the heat exchanger comprises a heat exchanger body and a connecting pipeline, wherein the connecting pipeline is detachably connected to the heat exchanger body, the connecting pipeline comprises a plurality of pipe sections which are detachably connected, at least one pipe section is a nonmetal pipe section, and at least a supporting part of the heat exchanger body is the nonmetal pipe section. The utility model provides heating and ventilation equipment, which aims to improve the stability of connection of connecting pipelines.

Description

Heating and ventilation equipment

Technical Field

The utility model relates to the technical field of heating and ventilation equipment, in particular to heating and ventilation equipment.

Background

The heat exchanger component is an important component in heating ventilation equipment, water flow enters the heat exchanger component, and heat transfer is carried out between the heat exchanger component and different temperature media, so that the outlet water temperature of the heat exchanger component reaches a specified range.

In the related art, when assembling the heat exchanger component, the heat exchanger needs to be connected with the water inlet pipe and the water outlet pipe, but the installation of the water inlet pipe and the water outlet pipe is more complicated, and in order to improve the assembly efficiency of the heat exchanger, the heat exchanger can be connected by adopting a quick-connection structure, but in the use process, the loosening of a pipeline is easily caused by factors such as water flow impact, and the stability of connection is affected.

Disclosure of Invention

The utility model mainly aims to provide heating and ventilation equipment, which aims to improve the stability of connection of connecting pipelines.

To achieve the above object, the present utility model provides a heating and ventilation apparatus comprising:

a housing defining a first cavity therein;

a heat exchanger assembly located within the first cavity, the heat exchanger assembly comprising: the heat exchanger comprises a heat exchanger body, a supporting structure and a connecting pipeline, wherein the connecting pipeline is detachably connected to the heat exchanger body, the connecting pipeline comprises a plurality of pipe sections which are detachably connected, the pipe sections comprise nonmetallic pipe sections, and the heat exchanger body is supported by the supporting structure to at least partially nonmetallic pipe sections.

According to the heating ventilation equipment provided by the utility model, at least part of the nonmetal pipe section is supported by the supporting structure, so that the stress of the nonmetal pipe section can be reduced, the problems of pipe section deformation or loosening and the like caused by the influence of factors such as water flow impact and the like are reduced, and the stability of a connecting pipeline is improved.

Optionally, the nonmetallic tube section is a plastic tube section.

Optionally, at least part of the nonmetallic tube sections extend along a first direction, wherein the first direction and the vertical direction have an included angle.

Optionally, the support structure comprises a first support member, the first support member is connected to the heat exchanger body, and the first support member fixedly supports at least part of the nonmetallic tube sections.

Optionally, the support structure further comprises a second support member, the second support member is connected to the inner wall of the housing, and the second support member indirectly supports the nonmetallic tube section.

Optionally, the plurality of pipe sections further includes a first connecting pipe, one end of the first connecting pipe is connected to the heat exchanger body, the other end of the first connecting pipe is connected to the nonmetallic pipe section through a second connecting pipe, and the second supporting piece is supported on at least part of the first connecting pipe.

Optionally, the second support is located below the non-metallic pipe section.

Optionally, the different pipe sections are detachably connected through a quick-connection structure; and/or the number of the groups of groups,

the pipe section and the heat exchanger body are detachably connected through a quick-connection structure; and/or the number of the groups of groups,

the heat exchanger assembly further comprises a pump body, and the pump body is detachably connected with the first connecting pipe through a quick-connection structure; and/or the number of the groups of groups,

the heat exchanger assembly further comprises a pump body, and the pump body and the second connecting pipe are detachably connected through a quick-connection structure.

Optionally, the quick connect structure comprises:

the outer side wall of the first pipe joint is provided with a buckle;

the periphery of the second pipe joint is provided with a clamping groove, and the second pipe joint is sleeved in the first pipe joint;

the clamping piece comprises two clamping sections and a connecting section connected between the two clamping sections, the two clamping sections penetrate through the first pipe joint in the radial direction of the first pipe joint, the clamping sections are clamped on the outer wall surface of the second pipe joint, the connecting section is located on the outer portion of the first pipe joint, and the clamping buckles are abutted to one face, opposite to the first pipe joint, of the connecting section.

Optionally, the heat exchanger body is provided with a water outlet joint, one of the water outlet joint and the pipe section connected with the water outlet joint is connected with the first pipe joint, and the other is connected with the second pipe joint; and/or the number of the groups of groups,

one of the pipe orifice of the pump body and the pipe section connected to the pump body is connected with the first pipe joint, and the other pipe orifice is connected with the second pipe joint; and/or the number of the groups of groups,

one of the connected different pipe sections is connected with the first pipe joint, and the other pipe section is connected with the second pipe joint.

Optionally, the heat exchanger assembly is disposed on an inner wall surface of the housing.

According to the heating and ventilation equipment provided by the utility model, as the connecting pipeline is detachably connected to the heat exchanger body and comprises the plurality of detachably connected pipe sections, convenience is provided for the installation and the detachment of the connecting pipeline, and compared with an integrally welded integral structure, the detachable structure of the pipe sections provides convenience for the later maintenance and replacement, and the welding workload is reduced.

According to the heating ventilation equipment provided by the utility model, the stress of the nonmetal pipe section can be shared by the first support piece and the second support piece, so that the load born by the nonmetal pipe section is reduced, the connection strength of the nonmetal pipe section is improved, the possibility of loosening of a quick connection structure connected with the nonmetal pipe section is reduced, and the use stability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a heating and ventilation device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a partial structure of a heating and ventilation device according to an embodiment of the present utility model;

fig. 3 is a schematic perspective view of a heat exchanger assembly of a heating and ventilation device according to an embodiment of the present utility model;

FIG. 4 is a schematic view of another perspective structure of a heat exchanger assembly of a heating and ventilation apparatus according to an embodiment of the present utility model;

FIG. 5 is a schematic view of another perspective view of a heat exchanger assembly of a heating and ventilation apparatus according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a first pipe joint and a fastening member of a heating and ventilation device according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a second pipe joint and a fastening member of a heating and ventilation device according to an embodiment of the present utility model;

FIG. 8 is a schematic perspective view of a non-metallic pipe section of a heating ventilation apparatus according to an embodiment of the present utility model;

fig. 9 is a schematic view of still another perspective structure of a nonmetallic segment of a heating ventilation device according to an embodiment of the present utility model.

Reference numerals illustrate:

Detailed Description

In the related art, the water flow pipeline connected with the heating and ventilation equipment is usually welded and connected into an integral structure, so that the water flow pipeline can be connected by adopting a quick-release structure for convenient production and assembly and later maintenance and disassembly, and is convenient to install and disassemble. However, the shortcut structure has less bearable force and poor stability compared to the welded connection.

Therefore, in order to improve the stability of connection and reduce stress, the heating ventilation equipment provided by the utility model has the advantages that the support structure is arranged to support at least part of the nonmetallic pipe section, so that the stress of the nonmetallic pipe section can be reduced, the problems of pipe section deformation or loosening and the like caused by the influence of factors such as water flow impact and the like are reduced, and the stability of a connecting pipeline is improved.

Referring to fig. 1 and 2, the present utility model provides a heating and ventilation apparatus, comprising: a housing 300 and the heat exchanger assembly 100, the housing 300 defining a first cavity 310 therein; referring to fig. 3 and 4, the heat exchanger assembly 100 includes: the heat exchanger comprises a heat exchanger body 110, a supporting structure and a connecting pipeline 120, wherein the connecting pipeline 120 is detachably connected to the heat exchanger body 110, the connecting pipeline 120 comprises a plurality of pipe sections which are detachably connected, the pipe sections comprise nonmetal pipe sections 500, and the heat exchanger body 110 supports at least part of nonmetal pipe sections 500 through the supporting structure.

According to the heating ventilation equipment provided by the utility model, at least part of the nonmetal pipe section 500 is supported by the supporting structure, so that the stress of the nonmetal pipe section 500 can be reduced, the problems of pipe section deformation or loosening and the like caused by the influence of factors such as water flow impact and the like are reduced, and the stability of the connecting pipeline 120 is improved.

According to the heating and ventilation equipment provided by the utility model, as the connecting pipeline 120 is detachably connected to the heat exchanger body 110, and the connecting pipeline 120 comprises the plurality of detachably connected pipe sections, convenience is provided for the installation and the detachment of the connecting pipeline 120, and compared with an integrally welded integral structure, the detachable structure of the pipe sections provides convenience for the later maintenance and replacement, and the welding workload is reduced.

In one possible implementation, the non-metallic pipe segment 500 is a plastic pipe segment. For example, the hard polyvinyl chloride (Unplasticized Polyvinyl Chloride, PVC) material has the advantages of light weight, safety and reliability and can reduce the cost.

Compared with the metal pipe section, the strength of the plastic pipe section is weaker, and the bearable force is smaller, so that the nonmetal pipe section 500 is supported by the support structure, the strength of the plastic pipe section is enhanced, and the problems of breakage or loosening deformation and the like of the nonmetal pipe section 500 can be effectively prevented, so that the connection reliability of the heat exchanger assembly 100 is improved.

In one possible implementation, the non-metallic pipe segment 500 may also be a pipe segment that is fabricated from a composite pipe.

In one possible implementation, some of the plurality of tube segments may be non-metallic tube segments 500, or all of the tube segments of connecting tube 120 may be plastic tube segments, which may be advantageous for further weight reduction of heat exchanger assembly 100.

In one possible implementation, at least a portion of the non-metallic pipe segment 500 extends in a first direction, wherein the first direction is angled from vertical.

The nonmetallic tube section 500 may extend in a straight line, the first direction may be a horizontal direction, and an included angle between the first direction and the vertical direction is 90 °. Of course, the angle between the first direction and the vertical direction may be 85 ° or 95 °, and the like, and is not particularly limited herein.

In one possible implementation, referring to fig. 4 and 5, the support structure includes a first support 700, the first support 700 is connected to the heat exchanger body 110, and the first support 700 fixedly supports the non-metal pipe section 500. The first support 700 functions to support the non-metallic pipe segment 500, improving the stability of the non-metallic pipe segment 500.

In one possible implementation, the first support 700 may be a support frame connected to the top of the heat exchanger body 110, the support frame being supported below a portion of the plastic tube segment, and the first support 700 may also be a support plate connected to the outer sidewall of the heat exchanger body 110, and a through hole is formed in the support plate, and the plastic tube segment is extended into the through hole, so that the plastic tube segment is supported by the support plate.

In one possible implementation, the heat exchanger assembly 100 is disposed on an inner wall surface of the housing 300. The bottom wall of the housing 300 functions to support the heat exchanger assembly 100.

In one possible implementation, the heating and ventilation device provided by the embodiment of the present utility model further includes a second support 710, where the second support 710 is connected to the inner wall of the housing 300, and the second support 710 indirectly supports the nonmetallic tube section 500.

In one possible implementation, the second support 710 may be a supporting seat or a supporting frame, and the second support 710 may be connected to the inner wall of the housing 300 by a screw or a bolt, etc., and the second support 710 serves to assist in supporting the nonmetallic tube section 500.

In one possible implementation, the plurality of tube segments further includes a first connection tube 121, one end of the first connection tube 121 is connected to the heat exchanger body 110, the other end of the first connection tube 121 is connected to the non-metal tube segment 500 through a second connection tube 122, and the second support 710 is supported on at least a portion of the first connection tube 121.

In one possible implementation, the first connection pipe 121 may be a metal pipe section or a non-metal pipe section, and the second connection pipe 122 may be a metal pipe section or a non-metal pipe section.

In one possible implementation, the first support 700 is supported at one end of the plastic pipe section and the second support 710 is located below the other end of the plastic pipe section. The first connection pipe 121 and the second connection pipe 122 may transmit the supporting action of the second support 710 such that the second support 710 indirectly supports the plastic pipe section. By supporting both ends of the plastic pipe section, the stability of the connection of the plastic pipe section can be greatly improved, and the situation that the plastic pipe section is loosened or deformed is reduced.

In one possible embodiment, the first connection pipe 121 may be a straight pipe section, and the second support 710 is supported at an outer circumferential surface of the first connection pipe 121. Or may be a pipe section in a corner shape, for example, including a horizontal section and a vertical section connected to each other, and the second support 710 may be supported on an outer circumferential surface of the horizontal section.

In one possible implementation, referring to fig. 4 and 5, the heat exchanger assembly 100 further includes a pump body 200, the pump body 200 being in communication with the connection line 120, the pump body 200 being configured to drive water flow between the heat exchanger body 110 and the connection line 120.

In one possible implementation, the pump body 200 may be disposed on an outer sidewall of the heat exchanger body 110, for example, the pump body 200 may be fixed on the outer sidewall of the heat exchanger body 110 by means of screws, screw connection, or welding. Of course, the pump body 200 may be provided on the bottom wall of the housing 300, and the pump body 200 may be fixed on the inner wall surface of the housing 300 by means of screws, screw connection or welding, and the bottom wall of the housing 300 may serve to support the pump body 200. This configuration allows a portion of the force received by the non-metallic pipe segment 500 above the pump body 200 to be transferred through the pump body 200 to the second support 710, helping to increase the strength of the non-metallic pipe segment 500.

In one possible embodiment, the pump body 200 is connected between the first connection pipe 121 and the second connection pipe 122.

In one possible implementation, the connection between the nozzle of the pump body 200 and the second connection pipe 122, and between the nozzle of the pump body 200 and the first connection pipe 121 may be through screw connection, and the connection is reliable.

In one possible implementation, as shown with reference to fig. 6 and 7, the various pipe segments are detachably connected by a quick connect structure 600. The quick connection structure 600 can realize quick installation and disassembly, is favorable for improving the efficiency of installation and disassembly, reduces the difficulty of disassembly and assembly, and provides convenience for maintenance.

In one possible implementation, the tube segment and the heat exchanger body 110 are detachably connected by a quick connect structure 600.

In one possible implementation, the pump body 200 and the first connection tube 121 are detachably connected by a quick-connect structure 600.

In one possible implementation, the pump body 200 and the second connecting tube 122 are detachably connected by a quick-connect structure 600.

In one possible implementation, the quick connect structure 600 includes a first pipe joint 610, a second pipe joint 620, and a tightening member 630, where the second pipe joint 620 and the first pipe joint 610 are configured to be plugged and engaged with each other by the tightening member 630. Such a structure makes the installation and removal of the second pipe joint 620 and the first pipe joint 610 very convenient, does not require screwing a nut, and improves the stability of the connection of the second pipe joint 620 and the first pipe joint 610 by the tightening member 630.

In one possible implementation, the second pipe joint 620 has a clamping groove 621 formed on an outer periphery thereof, and a portion of the fastening member 630 is embedded in the clamping groove 621, so that the second pipe joint 620 and the first pipe joint 610 are mutually clamped. The clamping groove 621 is formed along the circumferential direction of the second pipe joint 620 and is a groove recessed inwards towards the side wall surface of the second pipe joint 620, so that the second pipe joint 620 and the first pipe joint 610 are matched without considering the limitation of the direction, and the second pipe joint 620 can be mutually clamped with the first pipe joint 610 when rotating to any angle relative to the central axis of the second pipe joint 620, and the installation is convenient.

When the second pipe joint 620 is inserted into the first pipe joint 610, a part of the fastening member 630 is embedded into the fastening groove 621, so that the second pipe joint 620 is clamped, the fastening groove 621 plays a limiting role on the fastening member 630, and the fastening member 630 can be prevented from being separated from the fastening groove 621, so that the stability of connection between the second pipe joint 620 and the first pipe joint 610 is improved.

In one possible implementation, the fastening member 630 includes two engaging sections 631 and a connecting section 632 connected between the two engaging sections 631, the two engaging sections 631 penetrate through the first pipe joint 610 along the radial direction of the first pipe joint 610, the engaging sections 631 are engaged on the outer wall surface of the second pipe joint 620, and the connecting section 632 is located outside the first pipe joint 610.

It is easy to understand that the side wall of the first pipe joint 610 is provided with four through holes, and each locking section 631 passes through two of the through holes along the radial direction of the first pipe joint 610, so that part of the locking sections 631 are located inside the first pipe joint 610.

In one possible implementation, the hoops 630 include, but are not limited to, steel wire, iron wire, and the like. The two clamping sections 631 are connected to form a whole structure through a connecting section 632.

In one possible embodiment, the two engagement segments 631 are parallel to each other. Since the two locking segments 631 are parallel to each other, after the second pipe joint 620 is inserted into the first pipe joint 610, the two locking segments 631 are respectively locked to two opposite sides of the second pipe joint 620, which is beneficial to keeping the second pipe joint 620 in a better balanced state, thereby improving the centering of the second pipe joint 620 and the first pipe joint 610 after connection and improving the connection effect.

In one possible implementation, the outer side wall of the first pipe joint 610 is provided with a buckle 611, and the buckle 611 abuts against a surface of the connection section 632 facing away from the first pipe joint 610. The connection section 632 may prevent the catching section 631 from coming out of the inside of the first pipe joint 610 in the second direction. The catch 611 may prevent the catching section 631 from coming out of the inside of the first pipe joint 610 in a direction opposite to the second direction, which is a radial direction along the first pipe joint 610. Thereby improving the stability of the installation of the tightening piece 630 and preventing the tightening piece 630 from being removed from the first pipe joint 610 to affect the coupling effect. The second direction refers to the direction indicated by arrow X in fig. 6.

In one possible embodiment, referring to fig. 6 and 7, the outer circumferential surface of the second pipe joint 620 is sleeved with a sealing ring 640, the outer circumferential surface of the second pipe joint 620 is further provided with a protrusion 622, the protrusion 622 is blocked between the sealing ring 640 and the clamping groove 621, the sealing ring 640 abuts against the inner wall surface of the first pipe joint 610, and sealing performance is improved.

The protruding portion 622 may be protruding from the outer circumferential surface of the second pipe joint 620, and the protruding portion 622 plays a role in limiting the sealing ring 640, so that the sealing ring 640 can be prevented from moving into the clamping groove 621, and thus the sealing ring 640 is prevented from affecting the matching of the clamping piece 630 and the clamping groove 621.

In one possible implementation, the sealing ring 640 may be a rubber ring, and the sealing ring 640 may be one sealing ring or two or more sealing rings distributed at intervals along the axial direction of the second pipe joint 620, so that the tightness of the connection between the second pipe joint 620 and the first pipe joint 610 is improved, the problem of water leakage is prevented, and the safety and reliability are ensured.

In one possible embodiment, the outer circumferential surface of the second pipe joint 620 is further provided with a sealing groove 623, and the sealing ring 640 is embedded in the sealing groove 623. Thereby improving the stability of the installation of the sealing ring 640, preventing the problem of the falling and shifting of the sealing ring 640 and improving the sealing effect.

In one possible implementation, one of the nozzle and the tube segment of the second connecting tube 122 connects to the first tube fitting 610, and the other connects to the second tube fitting 620. The orifice of the second connecting pipe 122 is an end of the second connecting pipe 122 facing away from the pump body 200.

In one possible implementation, referring to fig. 4 and 5, the heat exchanger body 110 is provided with the water outlet joint 111, one of the water outlet joint 111 and a pipe section connecting the water outlet joint 111 is connected to the first pipe joint 610, and the other is connected to the second pipe joint 620.

In order to prevent leakage, the water outlet joint 111 is connected to the second pipe joint 620 and the pipe section is connected to the first pipe joint 610, so that after the second pipe joint 620 is inserted into the first pipe joint 610, it is ensured that water passing through the inside of the second pipe joint 620 can be entirely introduced into the first pipe joint 610, thereby preventing leakage.

The second pipe joint 620 may be integrally connected with the water outlet joint 111, and the water outlet joint 111 and the pipe section may be integrally connected, thereby improving the structural strength of the connection.

In one possible implementation, one of the nozzle of the pump body 200 and the tube segment connected to the pump body 200 is connected to the first tube joint 610, and the other is connected to the second tube joint 620. For example, the pipe orifice of the pump body 200 may be connected to the first pipe joint 610, the pipe section connected to the pump body 200 may be connected to the second pipe joint 620, or the pipe orifice of the pump body 200 may be connected to the second pipe joint 620, and the pipe section connected to the pump body 200 may be connected to the first pipe joint 610.

In one possible implementation, one of the different connected pipe sections connects to the first pipe joint 610 and the other connects to the second pipe joint 620. For example, one of the second connection pipe 122 and the nonmetallic pipe section 500 is connected to the first pipe joint 610, the other is connected to the second pipe joint 620, one of the second connection pipe 122 and the first connection pipe 121 is connected to the first pipe joint 610, and the other is connected to the second pipe joint 620. By inserting the second pipe joint 620 into the first pipe joint 610, connection of different pipe sections is achieved, and assembly and disassembly are convenient.

In one possible implementation, the connecting pipeline 120 includes a plurality of detachably connected pipe sections, the number of the pipe sections is not particularly limited, and the connecting pipeline 120 may be disassembled into smaller pipe sections, so as to facilitate the convenience of storing, packaging and transporting the pipeline.

In one possible implementation, there are two pipe sections connected to the pump body 200, one of which is a water inlet pipe, for example, the first connection pipe 121, which may be directly detachably connected to the water outlet connector 111 of the heat exchanger body 110 through the quick-connect structure 600.

Referring to fig. 4, the heat exchanger body 110 is provided with a water outlet joint 111 and a water inlet joint 112, one of which is connected to a first pipe joint 610 and the other of which is connected to a second pipe joint 620. The water outlet connector 111 and the water inlet connector 112 are respectively connected to opposite sides of the heat exchanger body 110. The water flow enters the heat exchanger body 110 through the water inlet joint 112, and then enters the connecting pipeline 120 through the water inlet joint 112.

The heat exchanger body 110 is also provided with a refrigerant flow path, and water flow entering the heat exchanger body 110 exchanges heat with the refrigerant in the refrigerant flow path, so as to provide cold water or hot water for a user.

Referring to fig. 4 and 8, the heating and ventilation device provided by the embodiment of the utility model further includes an exhaust valve 810 and a safety valve 820, the side wall of the plastic pipe section is tapped with a plurality of tapping pipes 510, and the exhaust valve 810 and the safety valve 820 are correspondingly connected with the tapping pipes 510 through a quick-connection structure 600.

The exhaust valve 810 can exhaust the gas in the connecting pipeline 120, thereby preventing the smooth circulation of the connecting pipeline 120 due to the gas, and the exhaust valve 810 can also prevent the excessive pressure in the connecting pipeline 120 after exhausting the gas in the connecting pipeline 120, thereby improving the use safety.

The safety valve 820 can realize the control to the pressure in the connecting pipe 120, and when the pressure in the connecting pipe 120 is great, the safety valve 820 can exhaust, prevents the connecting pipe 120 from leaking or bursting because of the excessive pressure, and further improves the safety of use.

Referring to fig. 4 and 9, the heating and ventilation device provided by the embodiment of the utility model further includes a water flow switch 400, where the water flow switch 400 may be connected to a plastic pipe section through threads, so as to control the water flow in the connecting pipeline 120 or the on-off state of the connecting pipeline 120, and further, to convey a proper amount of hot water or cold water to a user according to the needs of the user.

In one possible embodiment, it may be that the tapping pipe 510 is formed at its end facing away from the plastic pipe section with a first pipe connection 610, and that the vent valve 810 and the safety valve 820 each have a second pipe connection 620 adapted to the first pipe connection 610. Thereby enabling quick installation and removal of the exhaust valve 810 and the safety valve 820.

During installation, the second pipe joint 620 is inserted into the first pipe joint 610, then the clamping section 631 of the clamping piece 630 is inserted into the first pipe joint 610, so that the clamping piece 630 is embedded into the clamping groove 621, the second pipe joint 620 can be prevented from loosening from the first pipe joint 610 through the mutual clamping of the clamping groove 621 and the clamping piece 630, the clamping piece 611 is abutted to one surface of the connecting section 632, which is opposite to the first pipe joint 610, so that the problem of the loosening of the clamping piece 630 can be avoided, the stability and reliability of connection are improved, the time and labor are saved in the installation process, and the working efficiency is greatly improved.

When dismantling, pull out the hoop 630 along the radial of first coupling 610, because joint groove 621 no longer blocks each other with hoop 630, second coupling 620 can deviate from in the first coupling 610, has realized dismantling, and its installation and dismantlement all need not the instrument, labour saving and time saving, and is very convenient.

In one possible implementation, the hvac device further includes a baffle 320, a compressor, and an expansion tank assembly; the partition plate 320 is arranged in the shell 300, a first side of the partition plate 320 is provided with a first cavity 310, a second side of the partition plate 320 is provided with a second cavity, a fan is arranged in the second cavity, and the compressor is arranged on the bottom wall of the shell 300; the expansion tank assembly is connected to a bulkhead 320. The heat exchanger assembly 100, the compressor and the expansion tank assembly are arranged in the first cavity 310 in parallel, so that the arrangement of the heat exchanger assembly 100, the compressor and the expansion tank assembly is more compact, the space occupied by the heat exchanger assembly 100, the compressor and the expansion tank assembly in the shell 300 is reduced, the size is further reduced, and the miniaturization design is facilitated.

In one possible implementation, the hvac device further includes an electronic control assembly coupled to the partition 320.

The heating and ventilation equipment provided by the embodiment of the utility model can be an air conditioner, a multi-split air conditioner, a heat pump, a swimming pool machine, a water heater and the like.

The heating and ventilation equipment provided by the utility model realizes quick connection of the pipelines through the quick connection structure 600, has high assembly efficiency, does not need to weld the pipelines, and reduces the production cost.

According to the heating ventilation equipment provided by the utility model, the first supporting piece and the second supporting piece are arranged, so that the stress of the nonmetal pipe section 500 can be shared, the load born by the nonmetal pipe section 500 is reduced, the connection strength of the nonmetal pipe section 500 is improved, the possibility of loosening of a quick-connection structure connected with the nonmetal pipe section 500 is reduced, and the use stability is improved.

The heating ventilation equipment provided by the utility model has a compact structure, and can meet the waterway design requirement of a narrow space.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (11)

1. A heating ventilation apparatus, comprising:

a housing defining a first cavity therein;

a heat exchanger assembly located within the first cavity, the heat exchanger assembly comprising: the heat exchanger comprises a heat exchanger body, a supporting structure and a connecting pipeline, wherein the connecting pipeline is detachably connected to the heat exchanger body, the connecting pipeline comprises a plurality of pipe sections which are detachably connected, the pipe sections comprise nonmetallic pipe sections, and the heat exchanger body is supported by the supporting structure to at least partially nonmetallic pipe sections.

2. The heating ventilation apparatus of claim 1, wherein the non-metallic tube section is a plastic tube section.

3. The heating ventilation apparatus of claim 1, wherein at least a portion of the non-metallic tube segments extend in a first direction, wherein the first direction is angled from vertical.

4. The heating ventilation apparatus of claim 1, wherein the support structure comprises a first support member, the first support member being coupled to the heat exchanger body, and the first support member fixedly supporting at least a portion of the non-metallic tube segment.

5. The heating ventilation apparatus of claim 1, wherein the support structure further comprises a second support member, the second support member being coupled to an inner wall of the housing, and the second support member indirectly supporting the non-metallic pipe section.

6. The heating and ventilation apparatus according to claim 5, wherein the plurality of pipe sections further comprises a first connection pipe, one end of the first connection pipe is connected to the heat exchanger body, the other end of the first connection pipe is connected to the nonmetallic pipe section through a second connection pipe, and the second support is supported on at least part of the first connection pipe.

7. The heating ventilation apparatus of claim 6, wherein the second support is located below the non-metallic pipe section.

8. The heating ventilation apparatus of claim 7, wherein different pipe sections are detachably connected by a quick-connect structure; and/or the number of the groups of groups,

the pipe section and the heat exchanger body are detachably connected through a quick-connection structure; and/or the number of the groups of groups,

the heat exchanger assembly further comprises a pump body, and the pump body is detachably connected with the first connecting pipe through a quick-connection structure; and/or the number of the groups of groups,

the heat exchanger assembly further comprises a pump body, and the pump body and the second connecting pipe are detachably connected through a quick-connection structure.

9. The heating ventilation apparatus of claim 8, wherein the quick connect structure comprises:

the outer side wall of the first pipe joint is provided with a buckle;

the periphery of the second pipe joint is provided with a clamping groove, and the second pipe joint is sleeved in the first pipe joint;

the clamping piece comprises two clamping sections and a connecting section connected between the two clamping sections, the two clamping sections penetrate through the first pipe joint in the radial direction of the first pipe joint, the clamping sections are clamped on the outer wall surface of the second pipe joint, the connecting section is located on the outer portion of the first pipe joint, and the clamping buckles are abutted to one face, opposite to the first pipe joint, of the connecting section.

10. A heating and ventilation device according to claim 9, characterized in that the heat exchanger body is provided with a water outlet connection, one of the water outlet connection and the pipe section connecting the water outlet connection being connected to the first pipe connection, the other being connected to the second pipe connection; and/or the number of the groups of groups,

one of the pipe orifice of the pump body and the pipe section connected to the pump body is connected with the first pipe joint, and the other pipe orifice is connected with the second pipe joint; and/or the number of the groups of groups,

one of the connected different pipe sections is connected with the first pipe joint, and the other pipe section is connected with the second pipe joint.

11. A heating and ventilation device according to any one of claims 1-10, wherein the heat exchanger assembly is provided on an inner wall surface of the housing.