CN107893891A - Suitable for the cooling tube of nuclear power station - Google Patents

Suitable for the cooling tube of nuclear power station Download PDF

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Publication number
CN107893891A
CN107893891A CN201710988411.XA CN201710988411A CN107893891A CN 107893891 A CN107893891 A CN 107893891A CN 201710988411 A CN201710988411 A CN 201710988411A CN 107893891 A CN107893891 A CN 107893891A
Authority
CN
China
Prior art keywords
cooling tube
housing
heat conduction
latch part
snapping member
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.)
Withdrawn
Application number
CN201710988411.XA
Other languages
Chinese (zh)
Inventor
不公告发明人
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.)
Zhaoqing Dinghu Sandalwood Electronic Technology Co Ltd
Original Assignee
Zhaoqing Dinghu Sandalwood Electronic Technology 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 Zhaoqing Dinghu Sandalwood Electronic Technology Co Ltd filed Critical Zhaoqing Dinghu Sandalwood Electronic Technology Co Ltd
Priority to CN201710988411.XA priority Critical patent/CN107893891A/en
Publication of CN107893891A publication Critical patent/CN107893891A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21DNUCLEAR POWER PLANT
    • G21D1/00Details of nuclear power plant
    • G21D1/02Arrangements of auxiliary equipment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin

Abstract

The invention discloses a kind of cooling tube suitable for nuclear power station.The cooling tube comprises at least the first body and the second body, the first end of first body is provided with the first snapping member, the second end of first body is provided with the second snapping member, 3rd end of second body is provided with the second snapping member, 4th end of second body is provided with the first snapping member, and first body is used to be flexibly connected by first snapping member and second snapping member with second body.The present invention can improve the cooling effect to the equipment to be cooled of nuclear power station.

Description

Suitable for the cooling tube of nuclear power station
Technical field
The present invention relates to nuclear power station cooling technology field, more particularly to a kind of cooling tube suitable for nuclear power station.
Background technology
Traditional nuclear power station is typically necessary using cooling device to be cooled down.
Traditional cooling device generally comprises cooling tube, and cooling tube is used to cool down equipment to be cooled.
The cooling tube can not extend.When needing raising to treat the cooling effect of cooling device, because the cooling tube can not Extend, therefore, it is impossible to extend the cooled region for treating cooling device.
The cooling effect of above-mentioned traditional cooling tube is not ideal enough.
Therefore, it is necessary to a kind of new technical scheme is proposed, to solve above-mentioned technical problem.
The content of the invention
It is an object of the invention to provide a kind of cooling tube suitable for nuclear power station, and it can be improved to the to be cooled of nuclear power station The cooling effect of equipment.
To solve the above problems, technical scheme is as follows:
A kind of cooling tube suitable for nuclear power station, the cooling tube comprise at least the first body and the second body, and described The first end of one body is provided with the first snapping member, and the second end of first body is provided with the second snapping member, 3rd end of second body is provided with the second snapping member, and the 4th end of second body is provided with the first lock Component, first body are used for by first snapping member and second snapping member activity with second body Connection.
In above-mentioned cooling tube, the cooling tube also includes heat conduction member, and the heat conduction member is arranged at the cooling tube Outer surface.
In above-mentioned cooling tube, the heat conduction member is used for the heat transmission of equipment to be cooled to the cooling tube.
In above-mentioned cooling tube, the heat conduction member includes buffer board and thermally conductive sheet, and the thermally conductive sheet coats the buffering Plate.
In above-mentioned cooling tube, spring array is provided with the buffer board, the spring array includes at least two springs.
In above-mentioned cooling tube, heat conduction silicone is provided with the buffer board.
In above-mentioned cooling tube, the heat conduction silicone includes thermal conductive silicon blob of viscose, and at least a portion of the thermally conductive sheet is embedding Enter into the thermal conductive silicon blob of viscose.
In above-mentioned cooling tube, the thermally conductive sheet is arranged on the heat conduction including at least heat conduction rib, the heat conduction rib The surface of piece, the heat conduction rib are embedded in the thermal conductive silicon blob of viscose.
In above-mentioned cooling tube, the spacing distance between the adjacent two heat conduction rib is more than the width of the heat conduction rib Degree.
In above-mentioned cooling tube, the cooling device also includes fixing component, the fixing component by the buffer board and The thermally conductive sheet is fixed on the outer surface of the cooling tube.
Compared with the prior art, the present invention can improve the cooling effect to the equipment to be cooled of nuclear power station.
Brief description of the drawings
Fig. 1 is the schematic diagram of the cooling tube suitable for nuclear power station of the invention of the present invention.
Fig. 2 is the schematic diagram of the heat conduction member in Fig. 1.
Embodiment
With reference to the schematic diagram for the cooling tube suitable for nuclear power station of the invention that figure 1 and Fig. 2, Fig. 1 are the present invention, Fig. 2 is The schematic diagram of heat conduction member in Fig. 1.
The cooling tube suitable for nuclear power station of the present invention comprises at least the first body 101 and the second body 102, and described first The first end of body is provided with the first snapping member 103, and the second end of first body is provided with the second snapping member 104, the 3rd end of second body is provided with the second snapping member 104, and the 4th end of second body is provided with First snapping member 103, first body are used to pass through first snapping member and described second with second body Snapping member is flexibly connected.
The cooling tube also includes heat conduction member 105, and the heat conduction member is arranged at the outer surface of the cooling tube.
The heat conduction member is used for the heat transmission of equipment to be cooled to the cooling tube.
The heat conduction member includes buffer board 1052 and thermally conductive sheet 1051, and the thermally conductive sheet coats the buffer board.
Spring array is provided with the buffer board, the spring array includes at least two springs.
Heat conduction silicone is provided with the buffer board.
The heat conduction silicone includes thermal conductive silicon blob of viscose, and at least a portion of the thermally conductive sheet is embedded in the heat conductive silica gel In block.
The thermally conductive sheet includes at least heat conduction rib, and the heat conduction rib is arranged on the surface of the thermally conductive sheet, described to lead Hot rib is embedded in the thermal conductive silicon blob of viscose.
Spacing distance between the adjacent two heat conduction rib is more than the width of the heat conduction rib.
The cooling device also includes fixing component, and the buffer board and the thermally conductive sheet are fixed on by the fixing component The outer surface of the cooling tube.
First snapping member consolidates rib, the first housing, the first latch part and the second latch part including first.First consolidates Rib is used for the structural strength for strengthening first snapping member.
Second snapping member consolidates rib and the second housing including second, and the first housing may be mounted in the second housing, That is, for nested with second shell body phase, the second housing is used for nested with first shell body phase the first housing.In the second housing, shape Guide part and embedded hole corresponding to the first latch part and the second latch part of the housings of Cheng Youyu first.Second consolidate rib be used for plus The structural strength of strong second snapping member.
First, which consolidates rib and second, consolidates rib and is respectively provided with twin-core structure, and first, which consolidates the end of rib and second, consolidates The end of rib is arranged in lasso.
First housing is the housing coordinated with the second housing of the second snapping member.Specifically, the first housing passes through tree The moulding process of fat etc. is formed to the shape of embedded second housing.
In addition, formed with the corresponding through hole of the front end face of consolidating rib with first on the front end face of the first housing.
The first housing rearward end formed with the adjustment portion for being coupled to the first housing in second shell body.Adjustment portion Be formed as flange shape.When the first housing is assembled in the second housing, adjustment portion contacts with the wall of the openend of the second housing, And prevent the excessive assembling of the first housing.
First housing is used to accommodate the first leading section for consolidating rib.First, which consolidates rib, is connected to the first housing so that First consolidates the fixation on longitudinal direction (the cooperation direction of the first housing to the second housing) of rib and the first housing.
The through hole that the front end face that first be arranged in the first housing consolidates rib passes through the first housing on front end face with Ft connection.
The resin material for forming the first housing may be, for example, including heat resistance, mechanical strength and the excellent polyphenylene sulfide of mouldability Ether resin (PPS) or polybutylene terephthalate (PBT) (PBT).In view of the first housing be used as snapping member housing, first Housing is made up of the resin with heat resistance and small thermal coefficient of expansion.
First latch part is the arm part being integrally formed by moulding elastomeric resin etc. with the first housing.First lock Portion and the second latch part have been arranged side by side defined interval, the first latch part and the second latch part from the front end of the first housing to Rear end tilts and is formed as upward extension.
The base end part of first latch part has the shape of bending and bent to the first housing.The elongated end of first latch part Portion is free end.First latch part has protuberance, and the protuberance is used to be assembled in the embedded hole of the second housing.
Protuberance is protruded from the upper wall surface of the first latch part, and the part adjacent with the high jut of the second latch part is formed Between the base end part and extended end portion of first latch part.When installing the second housing and the first housing, the first latch part is used to make The top of the housing wall surface and protuberance that obtain the second housing is in contact with each other.In this elastic deformation, the first latch part is with it Base end part is bending fulcrum.
In order to complete the cooperation between the second housing and the first housing, the first latch part is used to protuberance inserting second shell In the embedded hole of body.
First latch part is used to hit housing wall surface using above-mentioned elastic deformation restoring force, and locks the second housing.
First latch part and the second latch part be used to discharging jointly (releasing) first snapping member and the second snapping member it Between lock-out state.
Lower pushed section is formed with the extended end portion of the first latch part by the forming of elastic resin etc. and is integrated, the second lock Buckle extends from the extended end portion of the first latch part, and the top wall surface of the extended end portion close to the first latch part.
The lower wall surface of lower pushed section is in the width (side orthogonal with the length direction of the second latch part of the second latch part To) whole region on extend to the second latch part towards the upper wall surface of extended end portion.
Lower pushed section is used to promote the second latch part downwardly together with the first latch part by the depression of operator etc..
First latch part and the second latch part separate with the housing wall surface of the second housing.So as to which the first latch part is dashed forward The embedded hole of the high jut and the second housing that go out portion and the second latch part departs from.So as to release by the first latch part and the Two latch parts lock the second housing.By the way that by this way, lower pushed section can be discharged by the first latch part and the second latch part Engagement between first snapping member and the second snapping member is come the state of unlocking.
First latch part is provided with the shock portion for being hit by the second latch part.Shock portion is dashed forward downwards from lower pushed section The convex portion gone out, impact site is in the lower section of the lower pushed section relative with the extended end portion of the second latch part.
Second latch part is the arm part being integrally formed by moulding elastomeric resin etc. with the first housing.Second lock Portion is set up in parallel with above-mentioned first latch part, and is tilted and upwardly extended to the back-end from the front end of the first housing.Second lock The base end part of buckle has curved shape, and continuous with the first housing of the base end part of the first latch part.Second latch part Extended end portion is free end, is formed as the step from the upper wall surface decline of the second latch part.The height of the step of the extended end portion It is equal to the gross thickness of the lower pushed section in the first latch part and shock portion.
Second latch part has the high jut for being used for being embedded into the embedded hole of the second housing.High jut is from second The part that the upper wall surface of latch part protrudes, is adjacent to the protuberance of the first latch part and forms the base in the second latch part Between end and extended end portion.
In the state of the alignment of the upper wall surface of the first latch part and the second latch part, the projecting height of high jut is higher than the The projecting height of the protuberance of one latch part.And high jut is used for the embedded hole that the second housing is assembled to together with protuberance In.When the second housing and the first housing are fitted to each other, the second latch part is used for the housing wall surface and height for causing the second housing The upper contact of jut.
In order to coordinate with the first latch part, to complete the cooperation between the second housing and the first housing, the second latch part tool There is high jut.Now, the second latch part is hit the housing wall surface of the first latch part using the restoring force of elastic deformation and hit Portion is hit, meanwhile, coordinate with the first latch part to lock the second housing.
First latch part and the second latch part are by by the embedded hole of protuberance and high jut embedded second housing simultaneously And form lock chamber.The first snapping member and the second snapping member that first latch part and the second latch part are engaged by locking.
When the first snapping member and the second snapping member are commonly installed together, snapping member connector is formed.Locking The inside of member connector is detained, first consolidates rib and the second realization for consolidating rib normally connects.In the first snapping member In the state of the second snapping member normal mounting, the lower pushed section of the first latch part is after the second housing is inserted into exposed to the The outside of two housings.Lower pushed section is used to push down on the first latch part and the second latch part under the push of operator.It is logical The first latch part and the second latch part are crossed, discharges the first snapping member and the second snapping member being in the lock state.
First housing also includes the first buffer component, and first buffer component is arranged at the end of the first housing.Second Housing also includes the second buffer component, and second buffer component is arranged at the end of the second housing.
First buffer component and second buffer component are used in first snapping member and second lock Button component buffers the impulsive force of one of first housing, described second housing to another one when mutually latching, to improve State the first housing, the impact resistance of second housing.
First buffer component is arranged to depressed part, the first buffering structure with the one side that the first shell body phase contacts Part is provided with resin with the position that the first shell body phase contacts, and the resin fills the depressed part.The resin is from described Depressed part overflows and to reaching the first external terminal portions to be formed in the side of first buffer component, and rises and flow back To the second external terminal portions formed in the side of first buffer component.
Second housing accommodates the second leading section for consolidating rib.
The upper wall of second housing is provided with guide part.Housing wall surface corresponding to the upper inner wall surface of guide part is second The upper inwall of housing.Guide part has chimeric needed for the chimerism for being used for locking the first snapping member and the second snapping member Hole.Protuberance and high jut are adjacent to each other.Embedded hole is through hole, but is not limited to through hole.Embedded hole is formed in guide part (the The upper wall of two housings) upper wall.The protuberance of first latch part and the high high jut of the second latch part are adapted, so that the One snapping member and the locking of the second snapping member.
High jut and the first latch part, the second latch part reach the openend of guide part.
The Curved variable of second latch part is bigger than the Curved variable of first latch part.Second latch part and The distance between housing wall surface is bigger than the distance between the first latch part and housing wall surface.Therefore, the second latch part is than The accumulation of one latch part has bigger elastic deformation recuperability.
The restoring force of elastic deformation when the second latch part hits housing wall surface is more than when the first latch part hits shell The restoring force of elastic deformation during body wall surface.
High jut is towards the end of the high jut of the extended end portion side of second latch part.The front end of embedded hole It is positioned at the end of the open end side of the guide part of the inwall of the embedded hole formed by through hole.
The material of second housing may be, for example, the resin materials such as PPS or PBT.
When the second housing and the first housing engage, when the housing wall surface of the second housing and protuberance is in contact with each other, First latch part elastic deformation in the side away from housing wall surface to be bent upwards.First latch part is by using the elastic deformation Restoring force to dismantle the wall surface of housing, and jut is coupled in the pilot hole of the second housing.When housing wall surface and When high ledge is in contact with each other, the second bonding part carries out more curved than the first bonding part on the direction away from housing wall surface Elastic deformation big Qu get Geng.By using the restoring force of this big elastic deformation, the wall of housing is hit in the second bonding part Face, while inserting part with the high projection that the ledge of the first bonding part is formed in the pilot hole of the second housing.
The lower wall surface of the lower pushed section of first latch part extends in the whole region of the width of the second latch part Two latch parts.The lower wall surface of the lower pushed section of first latch part is relative with the upper wall surface of the extended end portion of the second latch part or part Ground faces the top wall surface of housing.
The rectangular cross-section of first housing and the second housing or circle.
In addition, in an embodiment of the present invention, it is used for due to being provided with the first latch part by the second latch part and the The press section that one latch part pushes together, so the first lock part and the second lock part can be pushed down simultaneously.Cause This, the protuberance of the high jut at the first junction surface and the second junction surface can remove from the embedded hole of the second housing simultaneously, with The locking between (releasing) first snapping member and the second snapping member is discharged by the first lock part and the second lock part State.
Pass through above-mentioned technical proposal, the present invention can improve the cooling effect to the equipment to be cooled of nuclear power station.
In summary, although the present invention is disclosed above with preferred embodiment, above preferred embodiment simultaneously is not used to limit The system present invention, one of ordinary skill in the art, without departing from the spirit and scope of the present invention, it can make various changes and profit Decorations, therefore protection scope of the present invention is defined by the scope that claim defines.

Claims (10)

1. a kind of cooling tube suitable for nuclear power station, it is characterised in that the cooling tube comprises at least the first body and the second pipe Body, the first end of first body are provided with the first snapping member, and the second end of first body is provided with second Snapping member, the 3rd end of second body are provided with the second snapping member, and the 4th end of second body is set There is the first snapping member, first body is used for by first snapping member and second lock with second body Component is detained to be flexibly connected.
2. cooling tube according to claim 1, it is characterised in that the cooling tube also includes heat conduction member, the heat conduction Component is arranged at the outer surface of the cooling tube.
3. cooling tube according to claim 2, it is characterised in that the heat conduction member is used for the heat of equipment to be cooled Transmit to the cooling tube.
4. cooling tube according to claim 1, it is characterised in that the heat conduction member includes buffer board and thermally conductive sheet, institute State thermally conductive sheet and coat the buffer board.
5. cooling tube according to claim 4, it is characterised in that spring array, the bullet are provided with the buffer board Spring array includes at least two springs.
6. cooling tube according to claim 4, it is characterised in that be provided with heat conduction silicone in the buffer board.
7. cooling tube according to claim 6, it is characterised in that the heat conduction silicone includes thermal conductive silicon blob of viscose, described At least a portion of thermally conductive sheet is embedded in the thermal conductive silicon blob of viscose.
8. cooling tube according to claim 7, it is characterised in that the thermally conductive sheet includes at least heat conduction rib, described to lead Hot rib is arranged on the surface of the thermally conductive sheet, and the heat conduction rib is embedded in the thermal conductive silicon blob of viscose.
9. cooling tube according to claim 8, it is characterised in that the spacing distance between the adjacent two heat conduction rib is big In the width of the heat conduction rib.
10. cooling tube according to claim 4, it is characterised in that the cooling device also includes fixing component, described solid Determine the outer surface that the buffer board and the thermally conductive sheet are fixed on the cooling tube by component.
CN201710988411.XA 2017-10-21 2017-10-21 Suitable for the cooling tube of nuclear power station Withdrawn CN107893891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710988411.XA CN107893891A (en) 2017-10-21 2017-10-21 Suitable for the cooling tube of nuclear power station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710988411.XA CN107893891A (en) 2017-10-21 2017-10-21 Suitable for the cooling tube of nuclear power station

Publications (1)

Publication Number Publication Date
CN107893891A true CN107893891A (en) 2018-04-10

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Family Applications (1)

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CN201710988411.XA Withdrawn CN107893891A (en) 2017-10-21 2017-10-21 Suitable for the cooling tube of nuclear power station

Country Status (1)

Country Link
CN (1) CN107893891A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11241896A (en) * 1998-02-25 1999-09-07 Gijutsu Kaihatsu Sogo Kenkyusho:Kk Heat exchanger and apparatus employing it
CN201289261Y (en) * 2008-09-24 2009-08-12 候豫平 Cooling pipe with spigot-and-socket joint
CN202902944U (en) * 2012-09-27 2013-04-24 珠海格力电器股份有限公司 Double-pipe heat exchanger
CN203719472U (en) * 2013-04-19 2014-07-16 株式会社京滨冷暖科技 Double-layer tubular heat exchanger
CN106905986A (en) * 2017-03-22 2017-06-30 西北农林科技大学 A kind of multichannel high-efficient pyrolysis installation
CN206574531U (en) * 2017-03-29 2017-10-20 深圳市沃尔核材股份有限公司 A kind of wire and cable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11241896A (en) * 1998-02-25 1999-09-07 Gijutsu Kaihatsu Sogo Kenkyusho:Kk Heat exchanger and apparatus employing it
CN201289261Y (en) * 2008-09-24 2009-08-12 候豫平 Cooling pipe with spigot-and-socket joint
CN202902944U (en) * 2012-09-27 2013-04-24 珠海格力电器股份有限公司 Double-pipe heat exchanger
CN203719472U (en) * 2013-04-19 2014-07-16 株式会社京滨冷暖科技 Double-layer tubular heat exchanger
CN106905986A (en) * 2017-03-22 2017-06-30 西北农林科技大学 A kind of multichannel high-efficient pyrolysis installation
CN206574531U (en) * 2017-03-29 2017-10-20 深圳市沃尔核材股份有限公司 A kind of wire and cable

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Application publication date: 20180410