CN205192292U - Highly effective energy -saving heat exchange pipe - Google Patents

Highly effective energy -saving heat exchange pipe Download PDF

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Publication number
CN205192292U
CN205192292U CN201520882577.XU CN201520882577U CN205192292U CN 205192292 U CN205192292 U CN 205192292U CN 201520882577 U CN201520882577 U CN 201520882577U CN 205192292 U CN205192292 U CN 205192292U
Authority
CN
China
Prior art keywords
pipe
outer tube
saving heat
middle pipe
energy saving
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
CN201520882577.XU
Other languages
Chinese (zh)
Inventor
王小静
王海龙
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.)
KAIFENG KAI LI AIR SEPARATION PLANT CO Ltd
Original Assignee
KAIFENG KAI LI AIR SEPARATION PLANT 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 KAIFENG KAI LI AIR SEPARATION PLANT CO Ltd filed Critical KAIFENG KAI LI AIR SEPARATION PLANT CO Ltd
Priority to CN201520882577.XU priority Critical patent/CN205192292U/en
Application granted granted Critical
Publication of CN205192292U publication Critical patent/CN205192292U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a highly effective energy -saving heat exchange pipe, including inner tube (1), well pipe (2) and outer tube (3), inner tube (1) outside is arranged in to well pipe (2) cover, and outer tube (3) are overlapped and are arranged pipe (2) outside and inner tube (1), pipe (2) and outer tube (3) coaxial setting in, well pipe (2) are made by ceramic material, and the pipe shaft direction of pipe (2) is provided with a plurality of rule connected in stars in along, the pipe was the ring array setting as the axle center during a plurality of rule connected in stars used, the cross -section of strip connected in star be trapezoidal, and a strip connected in star comprises cell wall (4) and tank bottom (5), and the pipe wall sealing connection of cell wall (4) and well pipe (2) is provided with a plurality of arc indentation on tank bottom (5), tank bottom (5) are made by mesh material. The utility model discloses can make between the high cryogenic cooling medium heat exchange abundant, improve the heat transfer effect.

Description

High efficiency energy saving heat exchanging pipe
Technical field
The utility model relates to a kind of heat exchanger tube, especially high efficiency energy saving heat exchanging pipe.
Background technology
Heat exchanger tube is critical piece in heat exchanger.Cooled medium in heat exchanger tube center flow, cooling medium in heat exchanger tube flows outside, to realize the heat exchange of cooling medium and cooled medium.But existing heat exchanger tube, in order to increase heat exchange area, the general tube wall adopting spirality, but the shortcoming such as its heat exchange efficiency is still not high, and required energy consumption is excessive, and heat exchange is uneven, easy burn into damage.
Utility model content
The purpose of this utility model is, for above-mentioned the deficiencies in the prior art, provides a kind of high efficiency energy saving heat exchanging pipe.
The technical scheme that the utility model high efficiency energy saving heat exchanging pipe adopts is as follows:
The utility model high efficiency energy saving heat exchanging pipe, comprise interior pipe, middle pipe and outer tube, it is outside that middle pipe box is placed in interior pipe, outer tube sleeve is placed in pipe outside and interior pipe, middle pipe and outer coaxial tube are arranged, described middle pipe is made up of ceramic material, in edge, the pipe shaft direction of pipe is provided with some strip grooves, described some strip grooves with middle pipe for axle center circular array arrange, the cross section of described strip groove is trapezoidal, strip groove is made up of cell wall and bottom land, the tube wall of cell wall and middle pipe is tightly connected, bottom land is provided with several arc impressions, described bottom land is made up of Web materials.
As preferred version of the present utility model, described outer tube comprises body, has cellucotton layer in body outer wrap, is equipped with containment vessel, is provided with foam particles layer between cellucotton layer and containment vessel in the cavity formed in cellucotton layer outer cover.
As preferred version of the present utility model, between the outer wall and the inwall of middle pipe of interior pipe, be provided with thermofin.
As preferred version of the present utility model, between the inwall and the bottom land of strip groove of body, be provided with thermofin.
As preferred version of the present utility model, described thermofin comprises Wavelike finned main body, is staggeredly equipped with several spoilers in the both sides of Wavelike finned main body.
The advantage of the utility model high efficiency energy saving heat exchanging pipe is, make heat exchange between high/low temperature cooling medium abundant, heat transfer effect increases.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high efficiency energy saving heat exchanging pipe.
Fig. 2 is the A portion enlarged drawing of Fig. 1 of the utility model high efficiency energy saving heat exchanging pipe.
Fig. 3 is the thermofin structural representation of the utility model high efficiency energy saving heat exchanging pipe.
Detailed description of the invention
As shown in drawings, the utility model high efficiency energy saving heat exchanging pipe, comprises interior pipe 1, middle pipe 2 and outer tube 3, and it is outside that middle pipe 2 is placed on interior pipe 1, and outer tube 3 is placed on middle pipe 2 outside and interior pipe 1, middle pipe 2 and outer tube 3 are coaxially arranged.By heat exchanger tube being arranged to the version comprising interior pipe 1, middle pipe 2 and outer tube 3, cooled medium flows in interior pipe 1, and cooling medium flows in middle pipe 2 and outer tube 3, and middle pipe 2 and outer tube 3 are mutual-through type setting.Like this, the high temperature of pipe 1 is delivered in middle pipe 2 through tube wall, the medium of heat exchange is mixed in outer tube 3 by middle pipe 2, the high-temperature region of pipe 1 in being formed, the middle warm area of middle pipe 2 and the low-temperature space of outer tube 3, again because middle pipe 2 and outer tube 3 communicate, the heat transferring medium of middle warm area can be able to merge with the heat transferring medium of low-temperature space, thus reduces the temperature of heat transferring medium further, improves heat exchange efficiency further.
Middle pipe 2 is made up of ceramic material, in edge, the pipe shaft direction of pipe 2 is provided with some strip grooves, described some strip grooves with middle pipe for axle center circular array arrange, the cross section of described strip groove is trapezoidal, strip groove is made up of cell wall 4 and bottom land 5, cell wall 4 is tightly connected with the tube wall of middle pipe 2, and bottom land 5 is provided with several arc impressions, and described bottom land 5 is made up of Web materials.Arrange strip groove by the pipe shaft direction of pipe in edge 2, strip groove the cooling medium in outer tube 3 is quicker and deep and can be dissolved in middle pipe 2 thus improve heat exchange efficiency.By the form being arranged to be made up of Web materials by bottom land 5, the cooling medium being arranged in pipe 2 inside enters into outer tube 3 through netted bottom land 5, outer tube 3 can be merged with the cooling medium of middle pipe 2, reach the effect of cooling further.
Outer tube 3 comprises body 3-1, has cellucotton layer 3-2 in body 3-1 outer wrap, is equipped with containment vessel 3-3, is provided with foam particles layer 3-4 between cellucotton layer 3-2 and containment vessel 3-3 in the cavity formed in cellucotton layer 3-2 outer cover.By outer tube 3 being arranged to the version comprising body, cellucotton layer, foam particles layer and containment vessel; containment vessel 3-3 can protect outer tube; extend the service life of outer tube; cellucotton layer 3-2 and foam particles layer 3-4 plays good heat insulation effect, thus prevents heat from impacting other parts through heat exchanger tube.
Between the outer wall and the inwall of middle pipe 2 of interior pipe 1, be provided with thermofin 6, between the inwall and the bottom land 5 of strip groove of body 3-1, be provided with thermofin 6.Described thermofin 6 comprises Wavelike finned main body 6-1, is staggeredly equipped with several spoilers 6-2 in the both sides of Wavelike finned main body 6-.By arranging thermofin 6 between interior Guan Yuzhong pipe and between middle pipe and outer tube, thermofin 6 between interior pipe 1 and middle pipe 2 plays fine heat-transfer effect, thus improve heat exchange efficiency further, thermofin 6 between middle pipe and outer tube also has guide functions on the basis of playing heat-transfer effect, and the cooling medium therefrom in pipe 2 and outer tube 3 can circulate smooth and easy.

Claims (5)

1. a high efficiency energy saving heat exchanging pipe, comprise interior pipe (1), middle pipe (2) and outer tube (3), it is outside that middle pipe (2) is placed on interior pipe (1), outer tube (3) is placed on middle pipe (2) outside and interior pipe (1), middle pipe (2) and outer tube (3) are coaxially arranged, it is characterized in that: described middle pipe (2) is made up of ceramic material, in edge, the pipe shaft direction of pipe (2) is provided with some strip grooves, described some strip grooves with middle pipe for axle center circular array arrange, the cross section of described strip groove is trapezoidal, strip groove is made up of cell wall (4) and bottom land (5), cell wall (4) is tightly connected with the tube wall of middle pipe (2), bottom land (5) is provided with several arc impressions, described bottom land (5) is made up of Web materials.
2. high efficiency energy saving heat exchanging pipe according to claim 1; it is characterized in that: described outer tube (3) comprises body (3-1); cellucotton layer (3-2) is had in body (3-1) outer wrap; be equipped with containment vessel (3-3) in cellucotton layer (3-2) outer cover, in the cavity formed between cellucotton layer (3-2) and containment vessel (3-3), be provided with foam particles layer (3-4).
3. high efficiency energy saving heat exchanging pipe according to claim 1, is characterized in that: between the outer wall and the inwall of middle pipe (2) of interior pipe (1), be provided with thermofin (6).
4. high efficiency energy saving heat exchanging pipe according to claim 3, is characterized in that: between the inwall and the bottom land (5) of strip groove of body (3-1), be provided with thermofin (6).
5. high efficiency energy saving heat exchanging pipe according to claim 4, is characterized in that: described thermofin (6) comprises Wavelike finned main body (6-1), is staggeredly equipped with several spoilers (6-2) in the both sides of Wavelike finned main body (6-1).
CN201520882577.XU 2015-11-09 2015-11-09 Highly effective energy -saving heat exchange pipe Expired - Fee Related CN205192292U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520882577.XU CN205192292U (en) 2015-11-09 2015-11-09 Highly effective energy -saving heat exchange pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520882577.XU CN205192292U (en) 2015-11-09 2015-11-09 Highly effective energy -saving heat exchange pipe

Publications (1)

Publication Number Publication Date
CN205192292U true CN205192292U (en) 2016-04-27

Family

ID=55785273

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520882577.XU Expired - Fee Related CN205192292U (en) 2015-11-09 2015-11-09 Highly effective energy -saving heat exchange pipe

Country Status (1)

Country Link
CN (1) CN205192292U (en)

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

Granted publication date: 20160427

Termination date: 20181109