CN201772803U - Efficient heat exchanging tube for refrigeration - Google Patents

Efficient heat exchanging tube for refrigeration Download PDF

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Publication number
CN201772803U
CN201772803U CN2010202674932U CN201020267493U CN201772803U CN 201772803 U CN201772803 U CN 201772803U CN 2010202674932 U CN2010202674932 U CN 2010202674932U CN 201020267493 U CN201020267493 U CN 201020267493U CN 201772803 U CN201772803 U CN 201772803U
Authority
CN
China
Prior art keywords
wall
heat exchanging
tube body
refrigeration
efficient heat
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
CN2010202674932U
Other languages
Chinese (zh)
Inventor
赵敏杰
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.)
JIANGYIN XINHUAHONG COPPER CO Ltd
Original Assignee
JIANGYIN XINHUAHONG COPPER 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 JIANGYIN XINHUAHONG COPPER CO Ltd filed Critical JIANGYIN XINHUAHONG COPPER CO Ltd
Priority to CN2010202674932U priority Critical patent/CN201772803U/en
Application granted granted Critical
Publication of CN201772803U publication Critical patent/CN201772803U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an efficient heat exchanging tube for refrigeration, which comprises a copper tube body (1) and is characterized in that twisted fins (2) are spirally arranged on the outer wall of the copper tube body (1), and a plurality of grooves (3) are arranged on the inner wall of the copper tube body (1) and spirally extend from one end of the inner wall of the copper tube body (1) to the other end thereof. As for the efficient heat exchanging tube for refrigeration, the inside and outside heat transfer areas of the tube are enlarged to the maximum extent; and simultaneously, the spiral structure design is adopted to disturb laminar flowing medium which flows on the inner wall and the outer wall of the tube so as to enable the medium to be in a turbulent condition at low flow rate, thus improving the heat exchanging condition inside and outside the tube body, and greatly improving the heat transfer performance.

Description

Cooling efficient heat-exchanging pipe
(1) technical field
The utility model relates to a kind of heat exchanger tube, is specifically related to a kind of cooling efficient heat-exchanging pipe.
(2) background technology
The requirement of refrigeration industry heat exchanging device is on the as far as possible little volume, obtain big as far as possible heat exchange effect, and the size of heat exchanger to depend on the heat exchange effect of heat exchanger tube to a great extent.At present, traditional mode is to adopt the bronzing pipe of good heat conductivity as heat exchanger tube, in order to strengthen its heat exchange efficiency, all is the fin that is rolled into all size height at circular tube exterior generally, thereby carries out heat conduction reinforced to this kind tube exterior.The heat exchange effect is still waiting further raising.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of cooling efficient heat-exchanging pipe that increases heat exchange area, improves heat exchange efficiency is provided.
The purpose of this utility model is achieved in that a kind of cooling efficient heat-exchanging pipe, and it comprises the copper pipe body, it is characterized in that: described copper pipe body outer wall is provided with the twisted shape fin, the shape setting in the shape of a spiral of described twisted shape fin; Described copper pipe inner body wall is provided with many grooves, and described groove shape in the shape of a spiral extends to the other end from an end of copper pipe inner body wall.
Compared with prior art, the beneficial effects of the utility model are:
The cooling efficient heat-exchanging pipe of the utility model, big as far as possible increase the inside and outside heat transfer area of pipe, utilize the helicoidal structure design that the laminar flow medium that the pipe inside and outside wall flows is carried out disturbance simultaneously, make medium under low flow velocity, just can produce turbulent condition, the inside and outside heat exchange of body is all strengthened, and heat transfer property significantly improves.
(4) description of drawings
Fig. 1 is the structural representation of the cooling efficient heat-exchanging pipe of the utility model.
Wherein:
Copper pipe body 1, twisted shape fin 2, groove 3.
(5) specific embodiment
Referring to Fig. 1, a kind of cooling efficient heat-exchanging pipe that the utility model relates to, mainly form by copper pipe body 1, twisted shape fin 2 and groove 3, described twisted shape fin 2 shape in the shape of a spiral is arranged on the outer wall of copper pipe body 1, described groove 3 has many, and shape extends to the other end from an end of copper pipe body 1 inwall in the shape of a spiral.

Claims (1)

1. cooling efficient heat-exchanging pipe, it comprises copper pipe body (1), it is characterized in that: described copper pipe body (1) outer wall is provided with twisted shape fin (2), described twisted shape fin (2) shape setting in the shape of a spiral; Described copper pipe body (1) inwall is provided with many grooves (3), and described groove (3) shape in the shape of a spiral extends to the other end from an end of copper pipe body (1) inwall.
CN2010202674932U 2010-07-21 2010-07-21 Efficient heat exchanging tube for refrigeration Expired - Fee Related CN201772803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202674932U CN201772803U (en) 2010-07-21 2010-07-21 Efficient heat exchanging tube for refrigeration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202674932U CN201772803U (en) 2010-07-21 2010-07-21 Efficient heat exchanging tube for refrigeration

Publications (1)

Publication Number Publication Date
CN201772803U true CN201772803U (en) 2011-03-23

Family

ID=43752651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202674932U Expired - Fee Related CN201772803U (en) 2010-07-21 2010-07-21 Efficient heat exchanging tube for refrigeration

Country Status (1)

Country Link
CN (1) CN201772803U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102878859A (en) * 2012-09-05 2013-01-16 刘君才 Water-cooling light gun barrel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102878859A (en) * 2012-09-05 2013-01-16 刘君才 Water-cooling light gun barrel

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110323

Termination date: 20140721

EXPY Termination of patent right or utility model