CN214010053U - Fin heat exchanger module and air conditioner - Google Patents
Fin heat exchanger module and air conditioner Download PDFInfo
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- CN214010053U CN214010053U CN202022684999.XU CN202022684999U CN214010053U CN 214010053 U CN214010053 U CN 214010053U CN 202022684999 U CN202022684999 U CN 202022684999U CN 214010053 U CN214010053 U CN 214010053U
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- heat exchanger
- fin heat
- air conditioner
- collecting pipe
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Abstract
The utility model relates to a fin heat exchanger module and an air conditioner, which comprises a fin heat exchanger and a fixed frame, wherein the fixed frame is rectangular; the fin heat exchanger is fixed in the fixed frame; the size of the fin heat exchanger is adapted to an outdoor heat exchanger of the multi-connected air conditioner; the fixed frame can be movably arranged on an outdoor unit of the multi-connected air conditioner, and the fin heat exchanger and an outdoor heat exchanger of the multi-connected air conditioner are close to each other; the finned heat exchanger is communicated with a refrigerant circulating loop of the perennial refrigeration equipment. The utility model relates to a rationally, simple structure, convenient to use through the other finned heat exchanger module that sets up of off-premises station at the multiple air conditioner, can effectively utilize the waste heat of refrigeration plant throughout the year, improves energy utilization efficiency, and is energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to an air conditioner and air conditioner component, especially a fin heat exchanger, specific fin heat exchanger module and air conditioner that says so.
Background
The multi-connected air conditioner mostly has a low-temperature heating function, and can build a comfortable indoor environment in cold winter. However, when the outdoor environment temperature is low, the heat exchanger of the outdoor unit may be frosted. Therefore, the system must periodically enter a defrosting mode, so that the heating effect of the air conditioner is influenced to a certain extent.
In some buildings with perennial refrigeration areas, such as cold storages, on one hand, refrigeration equipment is required to refrigerate the freezing area perennially, and on the other hand, multiple online units are required to regulate the temperature and humidity of the office area. In this case, the perennial operation of the refrigeration equipment means that a large amount of heat will be released outdoors for a long period of time. When the multi-connected air conditioner is used for heating, a large amount of heat needs to be absorbed from the outside. At present, most of heat generated by refrigeration equipment throughout the year is wasted.
Therefore, improvements are needed to make it possible to utilize heat generated by refrigeration equipment throughout the year for other air conditioning equipment, to improve the utilization efficiency of energy, and to achieve energy saving and environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fin heat exchanger module and air conditioner to prior art's is not enough, can effectively utilize the waste heat of refrigeration plant throughout the year, improves energy utilization efficiency, and is energy-concerving and environment-protective.
The technical scheme of the utility model is that:
a fin heat exchanger module comprises a fin heat exchanger and a fixed frame, wherein the fixed frame is rectangular; the fin heat exchanger is fixed in the fixed frame; the size of the fin heat exchanger is adapted to an outdoor heat exchanger of the multi-connected air conditioner; the fixed frame can be movably arranged on an outdoor unit of the multi-connected air conditioner, and the fin heat exchanger and an outdoor heat exchanger of the multi-connected air conditioner are close to each other; the finned heat exchanger is communicated with a refrigerant circulating loop of the perennial refrigeration equipment.
Further, the finned heat exchanger comprises a heat exchange tube, aluminum foil fins, a left end plate, a right end plate, a first collecting pipe and a second collecting pipe; the heat exchange tube is U-shaped; the aluminum foil fins are vertically and uniformly distributed, and a plurality of openings are formed in the aluminum foil fins along the longitudinal direction of the aluminum foil fins; the heat exchange tubes are multiple and are horizontally arranged in different openings in a penetrating manner; the left end plate and the right end plate are C-shaped, and are provided with abdicating holes for the heat exchange tubes to pass through; the left end plate and the right end plate are respectively fastened on the aluminum foil fins through screws; the first collecting pipe and the second collecting pipe are both arranged in the right end plate and are communicated with a refrigerant circulating loop of the perennial refrigeration equipment; and two ends of the heat exchange tube are respectively communicated with the first collecting pipe or the second collecting pipe through a flow dividing branch pipe.
Further, the first collecting pipe and the second collecting pipe are both T-shaped; the branch flow pipe is C-shaped.
Further, the fixed frame comprises a top cover, a left upright post, a right upright post and a base, which are fastened and connected with each other through screws; the cross sections of the left upright post and the right upright post are U-shaped and respectively and correspondingly cover the left end plate and the right end plate; step-shaped bent edges are respectively arranged on one side wall of the left upright post and one side wall of the right upright post, so that the step-shaped bent edges are matched with a frame structure of the multi-connected outdoor unit; the top cover is provided with a plurality of screw holes; the base is provided with a plurality of drain holes, screw holes and a forklift groove.
Furthermore, an L-shaped through hole is formed in the right upright post; the interfaces of the first collecting pipe and the second collecting pipe are opposite to the through hole.
Further, the device also comprises a valve plate; the shape and size of the valve plate are adapted to the through hole, and the valve plate can be movably arranged on the through hole to shield the through hole; two pipeline through holes are arranged on the valve plate and are used for refrigerant circulating pipelines of the perennial refrigeration equipment to pass through.
Further, the finned heat exchanger is fastened in the fixing frame through screws.
An air conditioner is provided with the fin heat exchanger module.
Further, the fin heat exchanger on the fin heat exchanger module is close to the outdoor heat exchanger of the air conditioner; the finned heat exchanger is communicated with a refrigerant circulating loop of the perennial refrigeration equipment.
The utility model has the advantages that:
the utility model relates to a rationally, simple structure, convenient to use through the other finned heat exchanger module that sets up of off-premises station at the multiple air conditioner, can effectively utilize the waste heat of refrigeration plant throughout the year, improves energy utilization efficiency, and is energy-concerving and environment-protective.
Drawings
Fig. 1 is an exploded view of the fin heat exchanger module of the present invention.
Fig. 2 is an assembly schematic diagram of the fin heat exchanger module of the present invention.
Fig. 3 is a schematic view of an outdoor unit of a multi-unit type air conditioner to which fin heat exchanger modules are mounted.
Wherein: 1-a finned heat exchanger; 2-a fixed frame; 3, heat exchange tubes; 4-aluminum foil fins; 5-left end plate; 6-right end plate; 7-a first header; 8-a second header; 9-a top cover; 10-left upright post; 11-right upright post; 12-a base; 13-a valve plate; 14-a finned heat exchanger module; 15-a multi-connected outdoor unit; 16-a via hole; 17-pipe via hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in figures 1 to 3.
A fin heat exchanger module includes a fin heat exchanger 1 and a fixing frame 2.
The fixed frame 2 comprises a top cover 9, a left upright post 10, a right upright post 11 and a base 12, which are fastened and connected with each other through screws to form a rectangular frame shape. The cross sections of the left upright post 10 and the right upright post 11 are both U-shaped, and one side wall of each of the left upright post and the right upright post is provided with a step-shaped bent edge respectively, so that the left upright post and the right upright post can be matched with a frame structure of the multi-connected outdoor unit 15, and can be conveniently and fittingly installed on the multi-connected outdoor unit 15. The top cover 9 is provided with a plurality of screw holes so as to be connected with the multi-connected outdoor unit 15 through screws. The base 12 is provided with a plurality of drain holes, screw holes and forklift slots, and can be conveniently mounted and carried.
The finned heat exchanger 2 comprises a heat exchange tube 3, aluminum foil fins 4, a left end plate 5, a right end plate 6, a first collecting pipe 7 and a second collecting pipe 8. The heat exchange tube 3 is U-shaped, the left end of the heat exchange tube is an elbow, and the right end of the heat exchange tube is an opening end. The aluminum foil fins 4 are vertically and uniformly arranged. Each aluminum foil fin 4 is provided with a plurality of holes along the longitudinal direction. The heat exchange tubes 3 are horizontally arranged in the open holes in a penetrating mode respectively, and the heat exchange tubes 3 are tightly connected with the aluminum foil fins 4 through a tube expansion process, so that the heat exchange effect is improved. The left end plate 5 and the right end plate 6 are fastened on the aluminum foil fins 4 through screws respectively, so that the structure is more stable. The left end plate 5 and the right end plate 6 are both C-shaped, so that the first collecting pipe 7 and the second collecting pipe 8 can be arranged in the right end plate. Meanwhile, the left end plate 5 and the right end plate 6 are both provided with abdicating holes. The abdicating hole is waist-shaped, the size of the abdicating hole is slightly larger than that of the elbow of the heat exchange tube 3, so that the elbow of the heat exchange tube passes through the abdicating hole, and the left end plate 5 can be attached to the aluminum foil fin 4. The first collecting pipe 7 and the second collecting pipe 8 are both T-shaped and are respectively connected to two ends of each heat exchange pipe through C-shaped branch pipes, so that each heat exchange pipe 3 forms an independent refrigerant loop. Preferably, the branch pipes are connected to the openings of the heat exchange tubes by brazing.
The first collecting pipe 7 and the second collecting pipe 8 are communicated with a refrigerant circulating loop of the perennial refrigeration equipment, so that a refrigerant can flow through the heat exchange pipe to exchange heat. Moreover, the flow directions of the refrigerants flowing through the first collecting pipe 7 and the second collecting pipe 8 are opposite to each other, that is, if the refrigerants flow in from the first collecting pipe 7, the refrigerants flow out from the second collecting pipe 8; when the refrigerant flows in from the second header 8, the refrigerant flows out from the first header 7.
Furthermore, an L-shaped through hole 16 is formed in the right column 11, and the interface of the first collecting pipe 7 and the second collecting pipe 8 is opposite to the through hole 16, so that the first collecting pipe 7 and the second collecting pipe 8 are conveniently connected with the refrigerant loop. Meanwhile, a valve plate 13 is arranged on the through hole 16. The valve plate 13 is adapted to the through hole 16 in shape and size, and is mounted on the through hole 16 by screws so as to shield the through hole and ensure a stable structure. Two pipeline through holes 17 are formed in the valve plate 13, and are used for enabling a refrigerant circulating pipeline of the perennial refrigeration equipment to pass through, so that the installation is convenient.
An outdoor machine of the air conditioner with the finned heat exchanger module is provided with the finned heat exchanger module. The fin heat exchanger on the fin heat exchanger module is close to the outdoor heat exchanger of the air conditioner. The finned heat exchanger is communicated with a refrigerant circulating loop of the perennial refrigeration equipment, so that the finned heat exchanger becomes an auxiliary outdoor heat exchange device and can be controlled to exchange heat. Meanwhile, when the fan of the outdoor unit of the air conditioner is turned on, the ambient air needs to pass through the fin heat exchanger module 14 first and then exchanges heat with the outdoor heat exchanger of the air conditioner, so that the waste heat is fully recycled.
Specifically, when the air conditioner operates in a heating mode, the matched perennial refrigeration equipment inputs high-temperature and high-pressure refrigerants to the heat exchange tubes of the fin heat exchanger module, and the ambient air is heated through heat exchange, so that the outdoor heat exchanger of the air conditioner can absorb heat, the purpose of waste heat recovery is achieved, the efficiency of the air conditioner can be improved, and the energy consumption of the air conditioner is reduced. When the air conditioner operates in a refrigeration mode, the matched refrigeration equipment does not convey the refrigerant to the fin heat exchanger module any longer, so that the heat dissipation of the outdoor heat exchanger of the air conditioner is not influenced.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (9)
1. The utility model provides a fin heat exchanger module, includes fin heat exchanger and fixed frame, characterized by: the fixed frame is in a rectangular frame shape; the fin heat exchanger is fixed in the fixed frame; the size of the fin heat exchanger is adapted to an outdoor heat exchanger of the multi-connected air conditioner; the fixed frame can be movably arranged on an outdoor unit of the multi-connected air conditioner, and the fin heat exchanger and an outdoor heat exchanger of the multi-connected air conditioner are close to each other; the finned heat exchanger is communicated with a refrigerant circulating loop of the perennial refrigeration equipment.
2. The fin heat exchanger module of claim 1, wherein: the fin heat exchanger comprises a heat exchange tube, aluminum foil fins, a left end plate, a right end plate, a first collecting pipe and a second collecting pipe; the heat exchange tube is U-shaped; the aluminum foil fins are vertically and uniformly distributed, and a plurality of openings are formed in the aluminum foil fins along the longitudinal direction of the aluminum foil fins; the heat exchange tubes are multiple and are horizontally arranged in different openings in a penetrating manner; the left end plate and the right end plate are C-shaped, and are provided with abdicating holes for the heat exchange tubes to pass through; the left end plate and the right end plate are respectively fastened on the aluminum foil fins through screws; the first collecting pipe and the second collecting pipe are both arranged in the right end plate and are communicated with a refrigerant circulating loop of the perennial refrigeration equipment; and two ends of the heat exchange tube are respectively communicated with the first collecting pipe or the second collecting pipe through a flow dividing branch pipe.
3. The fin heat exchanger module of claim 2, wherein: the first collecting pipe and the second collecting pipe are both T-shaped; the branch flow pipe is C-shaped.
4. The fin heat exchanger module of claim 2, wherein: the fixed frame comprises a top cover, a left upright post, a right upright post and a base which are fastened and connected with each other through screws; the cross sections of the left upright post and the right upright post are U-shaped and respectively and correspondingly cover the left end plate and the right end plate; step-shaped bent edges are respectively arranged on one side wall of the left upright post and one side wall of the right upright post, so that the step-shaped bent edges are matched with a frame structure of the multi-connected outdoor unit; the top cover is provided with a plurality of screw holes; the base is provided with a plurality of drain holes, screw holes and a forklift groove.
5. The fin heat exchanger module of claim 4, wherein: the right upright post is provided with an L-shaped through hole; the interfaces of the first collecting pipe and the second collecting pipe are opposite to the through hole.
6. The fin heat exchanger module of claim 5, wherein: also includes a valve plate; the shape and size of the valve plate are adapted to the through hole, and the valve plate can be movably arranged on the through hole to shield the through hole; two pipeline through holes are arranged on the valve plate and are used for refrigerant circulating pipelines of the perennial refrigeration equipment to pass through.
7. The fin heat exchanger module of claim 1, wherein: the fin heat exchanger is fastened in the fixed frame through screws.
8. An air conditioner is characterized in that: the air conditioner has a fin heat exchanger module as claimed in any one of claims 1 to 7.
9. The air conditioner as claimed in claim 8, wherein: the fin heat exchanger on the fin heat exchanger module is close to the outdoor heat exchanger of the air conditioner; the finned heat exchanger is communicated with a refrigerant circulating loop of the perennial refrigeration equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022684999.XU CN214010053U (en) | 2020-11-19 | 2020-11-19 | Fin heat exchanger module and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022684999.XU CN214010053U (en) | 2020-11-19 | 2020-11-19 | Fin heat exchanger module and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214010053U true CN214010053U (en) | 2021-08-20 |
Family
ID=77305603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022684999.XU Active CN214010053U (en) | 2020-11-19 | 2020-11-19 | Fin heat exchanger module and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214010053U (en) |
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2020
- 2020-11-19 CN CN202022684999.XU patent/CN214010053U/en active Active
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