CN210268290U - Novel finned heat exchanger - Google Patents

Novel finned heat exchanger Download PDF

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Publication number
CN210268290U
CN210268290U CN201921137093.7U CN201921137093U CN210268290U CN 210268290 U CN210268290 U CN 210268290U CN 201921137093 U CN201921137093 U CN 201921137093U CN 210268290 U CN210268290 U CN 210268290U
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CN
China
Prior art keywords
fin
heat exchanger
heat exchange
sides
novel
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Active
Application number
CN201921137093.7U
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Chinese (zh)
Inventor
罗志航
何国辉
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Guangzhou Yaohua Refrigeration Equipment Co ltd
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Guangzhou Yaohua Refrigeration Equipment Co ltd
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Priority to CN201921137093.7U priority Critical patent/CN210268290U/en
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Abstract

The utility model provides a novel fin heat exchanger, it includes fin group and heat exchange tube, the heat exchange tube is connected with fin group heat conduction, fin group includes the polylith fin, the both sides of fin are equipped with the wave side, the installation face of fin is equipped with a plurality of venetian blind formula bleeder vents, venetian blind formula bleeder vent is located the inboard of installation face. Because the utility model adopts the above scheme, the wave side surfaces are arranged on the two sides of the novel fin heat exchanger, and the wave side surfaces have larger surface area under the condition of the same length of the fins, so that the fin heat exchanger has larger contact area with air and enhances the heat exchange effect; in addition, the louver type air holes arranged on the inner sides of the fins can conduct heat to flowing air in an accelerated manner, the heat exchange effect is further enhanced, in addition, the wavy side surfaces arranged on the two sides can block dust in the air to a large extent, and dust accumulation of the louver type air holes is reduced.

Description

Novel finned heat exchanger
[ technical field ] A method for producing a semiconductor device
The utility model relates to a finned heat exchanger field especially relates to a novel finned heat exchanger.
[ background of the invention ]
The existing fin heat exchanger usually adopts a single fin to be sleeved on a heat exchange tube or adopts a whole fin with a hole, and then the heat exchange tube is threaded. Therefore, there is a need for an improved heat exchanger of the above-described construction.
[ Utility model ] content
The utility model aims at overcoming above-mentioned problem, providing a novel fin heat exchanger, this novel fin heat exchanger's heat transfer is effectual, and is big with air area of contact, can reduce the consumption of the energy.
In order to achieve the above object, the utility model provides a novel finned heat exchanger, its characterized in that: the heat exchange tube is in heat conduction connection with the fin group, the fin group comprises a plurality of fins, wave-shaped side faces are arranged on two sides of each fin, a plurality of louver type air holes are formed in the mounting face of each fin, and the louver type air holes are located on the inner side of the mounting face.
In one or more embodiments, the two sides of the fin are provided with connecting surfaces, one end of each connecting surface is connected with the wave-shaped side surface, the other end of each connecting surface is connected with the mounting surface of the fin, and the connecting surfaces are perpendicular to the mounting surface of the fin.
In one or more embodiments, the wavy side surface, the connecting surface and the mounting surface are of a unitary structure.
In one or more embodiments, the mounting surface of the fin is provided with a pipe hole for passing a heat exchange pipe
In one or more embodiments, a pipe sleeve is arranged at the opening edge of the pipe hole, and the pipe sleeve and the mounting surface are of an integral structure.
In one or more embodiments, the heat exchange tube is a copper tube, and the diameter of the copper tube is 7 mm.
Compared with the prior art, the utility model the effect that exists is:
because the utility model adopts the above scheme, the wave side surfaces are arranged on the two sides of the novel fin heat exchanger, and the wave side surfaces have larger surface area under the condition of the same length of the fins, so that the fin heat exchanger has larger contact area with air and enhances the heat exchange effect; in addition, the louver type air holes arranged on the inner sides of the fins can conduct heat to flowing air in an accelerated manner, the heat exchange effect is further enhanced, in addition, the wavy side surfaces arranged on the two sides can block dust in the air to a large extent, and dust accumulation of the louver type air holes is reduced.
[ description of the drawings ]
Fig. 1 is a schematic structural view of the inner side of a fin in an embodiment of the present invention;
FIG. 2 is a schematic structural view of the outer side of the fin in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of the novel fin heat exchanger in the embodiment of the present invention.
[ detailed description ] embodiments
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a novel fin heat exchanger, which includes a fin group 1 and a heat exchange tube 2, wherein the heat exchange tube 2 is in heat conduction connection with the fin group 1, specifically, a tube hole 7 for the heat exchange tube 2 to pass through is formed in a mounting surface 31 of the fin 3, an outer wall of the heat exchange tube 2 is connected to an inner wall of the tube hole 7, in order to enhance structural stability of the mounting surface 31 and prevent the heat exchange tube 2 from crushing the tube hole 7, a tube sleeve 8 is disposed at an edge of the tube hole 7, the tube sleeve 8 is specifically located at an outer side of the mounting surface 31, the tube sleeve 8 and the mounting surface 31 are an integral structure, the tube sleeve 8 is mainly used for supporting the heat exchange tube 2 and sharing pressure of the tube hole 7 to protect the tube hole 7 from being damaged due to excessive stress, the fin group 1 includes a plurality of fins 3, wave-shaped side surfaces, the wavy side surfaces 4 have larger contact area than flat side surfaces, the heat exchange efficiency of the heat exchanger is improved, the wavy shape is simple in structure and easy to process and produce, the mounting surface 31 of the fin 3 is provided with a plurality of louver type air holes 5, the louver type air holes 5 are positioned on the inner side of the mounting surface 31, the louver type air holes 5 can quickly conduct heat to flowing air, the heat exchange efficiency of the heat exchanger is further enhanced, in addition, the louver type air holes 5 are easy to accumulate dust, the heat efficiency of the heat exchanger is easily reduced due to dust accumulation, the wavy side surfaces 4 arranged on the two sides of the mounting surface 31 can effectively prevent dust in the air from entering the interior from the two sides of the heat exchanger, and the dust accumulation of the louver type air holes 5 is reduced.
The both sides of fin 3 are equipped with and connect face 6, the one end of connecting face 6 is connected with wave side 4, and the other end is connected with the installation face 31 of fin 3, connect face 6 and the perpendicular setting of installation face 31 of fin 3, connect the inside that the setting of face 6 can further block dust in the air to enter into the heat exchanger, gather on venetian blind formula bleeder vent 5, in order to strengthen the structure steadiness of fin 3, wave side 4, connection face 6 and installation face 31 structure as an organic whole.
Preferably, the heat exchange tube 2 is a copper tube, the diameter of the copper tube is 7 mm, the copper tube with the diameter of 7 mm meets the fluid dynamics requirement of a novel environment-friendly refrigerant, and the heat exchange efficiency can be improved while the use of copper tube materials is reduced.
In addition to the above embodiments, the present invention can also have other embodiments, and the technical solutions formed by equivalent replacement or equivalent transformation are adopted and all fall within the protection scope of the present invention.

Claims (6)

1. A novel finned heat exchanger is characterized in that: the heat exchange tube comprises a fin group (1) and a heat exchange tube (2), wherein the heat exchange tube (2) is in heat conduction connection with the fin group (1), the fin group (1) comprises a plurality of fins (3), wave-shaped side faces (4) are arranged on two sides of the fins (3), a plurality of louver type air holes (5) are formed in the installation face (31) of the fins (3), and the louver type air holes (5) are located on the inner side of the installation face (31).
2. The novel finned heat exchanger as claimed in claim 1, wherein: the both sides of fin (3) are equipped with and connect face (6), the one end of connecting face (6) is connected with wave side (4), and the other end is connected with installation face (31) of fin (3), it sets up with installation face (31) of fin (3) are perpendicular to connect face (6).
3. A novel finned heat exchanger according to claim 2 wherein: the wavy side surface (4), the connecting surface (6) and the mounting surface (31) are of an integral structure.
4. The novel finned heat exchanger as claimed in claim 1, wherein: and the mounting surface (31) of the fin (3) is provided with a pipe hole (7) for the heat exchange pipe (2) to pass through.
5. The novel finned heat exchanger as claimed in claim 4, wherein: the pipe sleeve (8) is arranged at the opening edge of the pipe hole (7), and the pipe sleeve (8) and the mounting surface (31) are of an integral structure.
6. A novel finned heat exchanger according to any one of claims 1 to 5, characterized in that: the heat exchange tube (2) is a copper tube, and the diameter of the copper tube is 7 mm.
CN201921137093.7U 2019-07-18 2019-07-18 Novel finned heat exchanger Active CN210268290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921137093.7U CN210268290U (en) 2019-07-18 2019-07-18 Novel finned heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921137093.7U CN210268290U (en) 2019-07-18 2019-07-18 Novel finned heat exchanger

Publications (1)

Publication Number Publication Date
CN210268290U true CN210268290U (en) 2020-04-07

Family

ID=70013098

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921137093.7U Active CN210268290U (en) 2019-07-18 2019-07-18 Novel finned heat exchanger

Country Status (1)

Country Link
CN (1) CN210268290U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: 510000 Workshop on the first and second floors, No.236 Minsheng Road, Dagang Town, Nansha District, Guangzhou City, Guangdong Province

Patentee after: GUANGZHOU YAOHUA REFRIGERATION EQUIPMENT Co.,Ltd.

Address before: 511458, No. 1, No. 45, prosperous road, Dagangshan Town, Guangzhou, Guangdong, Nansha District

Patentee before: GUANGZHOU YAOHUA REFRIGERATION EQUIPMENT Co.,Ltd.

CP02 Change in the address of a patent holder