CN203857855U - Spiral fin heat tube - Google Patents

Spiral fin heat tube Download PDF

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Publication number
CN203857855U
CN203857855U CN201420276674.XU CN201420276674U CN203857855U CN 203857855 U CN203857855 U CN 203857855U CN 201420276674 U CN201420276674 U CN 201420276674U CN 203857855 U CN203857855 U CN 203857855U
Authority
CN
China
Prior art keywords
heat
helical fin
vacuum body
spiral
radiating area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420276674.XU
Other languages
Chinese (zh)
Inventor
刘国村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yueling City Hua Yuan Energy-Saving Equipment Co Ltd
Original Assignee
Yueling City Hua Yuan Energy-Saving Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yueling City Hua Yuan Energy-Saving Equipment Co Ltd filed Critical Yueling City Hua Yuan Energy-Saving Equipment Co Ltd
Priority to CN201420276674.XU priority Critical patent/CN203857855U/en
Application granted granted Critical
Publication of CN203857855U publication Critical patent/CN203857855U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A spiral fin heat tube comprises a vacuum tube body. A seal connector separating the vacuum tube body into a radiating area and a heat absorption area which are vertically communicated is disposed on the vacuum tube body. Spiral fins are welded to the surface of the heat absorption area. By the spiral fins disposed on the vacuum tube body, the heat exchanging efficiency of the heat tube is increased, the spiral structure of the spiral fin can greatly reduce the probability that soot stays on the surface of the spiral fins, blocking is prevented, the radiating area and the heat absorption area are separated by the seal connector, mounting and demounting of the heat tube in a heat exchanger are facilitated greatly, the spiral fins, low in distribution density, of the radiating area conform to the actual heat exchanging conditions of heat exchanging equipment such as an air preheater, and manufacturing cost of the heat tube is lowered.

Description

Helical fin heat pipe
Technical field
The utility model relates to heat transmission equipment technical field, is specifically related to a kind of helical fin heat pipe.
Background technology
Heat exchanger tube is as one of element of heat exchanger, and within being placed in the cylindrical shell of heat exchanger, the exchange for heat between two media, is widely used in the equipment such as air preheater, aerial cooler.Conventionally, in order to improve heat exchange efficiency, on the surface of heat exchanger tube by with fin, increase the external surface area of heat exchanger tube, but the cross section of current heat pipe fin be take square as main, and the heat exchange efficiency of this structure heat exchanger tube is not high, and cloud is by easy dust stratification in running, when serious, understand blockage phenomenon, had a strong impact on the operational efficiency of heat exchanger.
Utility model content
The utility model provides a kind of helical fin heat pipe, and to solve, the heat exchange efficiency that prior art exists is low, the problem of easy dust stratification.
The utility model comprises vacuum body, solve technical scheme that its technical problem adopts and be to arrange on vacuum body vacuum body is separated into the radiating area that communicates up and down and the seal connector in heat absorption district, on the surface, heat absorption district of vacuum body, be welded with helical fin.
Above-mentioned seal connector is sleeve pipe or flange.
The radiating area surface soldered of above-mentioned vacuum body has helical fin, and the helical fin distribution density on radiating area surface is less than the helical fin distribution density on heat absorption surface, district.
The utility model by arranging helical fin on vacuum body, not only improved the heat exchange efficiency of heat pipe, the helical structure of helical fin also can greatly reduce cigarette ash and stop probability on its surface, prevent the even generation of clogging of chance, separate by seal connector in radiating area and heat absorption district, greatly facilitate the installation and removal of heat pipe in heat exchanger, the low actual heat exchange situation that also meets the heat transmission equipments such as air preheater of helical fin distribution density of radiating area, has reduced the manufacturing cost of heat pipe.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model in embodiment 1;
Fig. 2 is structural representation of the present utility model in embodiment 2;
Fig. 3 is structural representation of the present utility model in embodiment 3.
1 heat absorption district, 2 radiating areas, 3 sleeve pipes, 4 helical fins, 5 flanges in figure.
The specific embodiment
Example 1
As shown in Figure 1, a helical fin heat pipe, comprises vacuum body, arranges vacuum body is separated into the radiating area 2 communicating up and down and the seal connector that absorbs heat district 1 on vacuum body, seal connector is sleeve pipe 3, on 1 surface, heat absorption district of vacuum body, is welded with helical fin 4.
Example 2
As shown in Figure 2, a kind of helical fin heat pipe, comprise vacuum body, on vacuum body, arrange vacuum body is separated into the radiating area 2 communicating up and down and the seal connector that absorbs heat district 1, seal connector is sleeve pipe 3, on 1 surface, heat absorption district of vacuum body, be welded with helical fin 4, radiating area 2 surfaces of vacuum body are also welded with helical fin 4.
Example 3
As shown in Figure 3, a kind of helical fin heat pipe, comprise vacuum body, on vacuum body, arrange vacuum body is separated into the radiating area 2 communicating up and down and the seal connector that absorbs heat district 1, seal connector is flange 5, on 1 surface, heat absorption district of vacuum body, be welded with helical fin, radiating area 2 surfaces of vacuum body are also welded with helical fin 4, and helical fin 4 distribution densities on radiating area 2 surfaces are less than helical fin 4 distribution densities on heat absorption 1 surface, district.

Claims (3)

1. a helical fin heat pipe, comprises vacuum body, it is characterized in that arranging vacuum body being separated into the radiating area communicating up and down and the seal connector that absorbs heat district on vacuum body, on the surface, heat absorption district of vacuum body, is welded with helical fin.
2. helical fin heat pipe according to claim 1, is characterized in that seal connector is sleeve pipe or flange.
3. helical fin heat pipe according to claim 1, is characterized in that the radiating area surface soldered of vacuum body has helical fin, and the helical fin distribution density on radiating area surface is less than the helical fin distribution density on heat absorption surface, district.
CN201420276674.XU 2014-05-21 2014-05-21 Spiral fin heat tube Expired - Fee Related CN203857855U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420276674.XU CN203857855U (en) 2014-05-21 2014-05-21 Spiral fin heat tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420276674.XU CN203857855U (en) 2014-05-21 2014-05-21 Spiral fin heat tube

Publications (1)

Publication Number Publication Date
CN203857855U true CN203857855U (en) 2014-10-01

Family

ID=51607702

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420276674.XU Expired - Fee Related CN203857855U (en) 2014-05-21 2014-05-21 Spiral fin heat tube

Country Status (1)

Country Link
CN (1) CN203857855U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108800092A (en) * 2018-03-27 2018-11-13 山东交通学院 A kind of combustion gas evaporator of evaporation ends distribution density radial variations
CN112066769A (en) * 2020-09-17 2020-12-11 北京空间飞行器总体设计部 Condenser and loop heat pipe with non-uniform heat dissipation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108800092A (en) * 2018-03-27 2018-11-13 山东交通学院 A kind of combustion gas evaporator of evaporation ends distribution density radial variations
CN112066769A (en) * 2020-09-17 2020-12-11 北京空间飞行器总体设计部 Condenser and loop heat pipe with non-uniform heat dissipation

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 253000 Road south of the middle section of Qi Bei Road, Leling City, Dezhou, Shandong

Patentee after: Yueling City Hua Yuan energy-saving equipment Co., Ltd

Address before: 253000 Xue Lou village, Yunhong Street office, Leling, Shandong

Patentee before: Yueling City Hua Yuan energy-saving equipment Co., Ltd

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141001

Termination date: 20170521