CN205860851U - The heat exchanger tube pipe bundle mounting structure of fast demountable - Google Patents
The heat exchanger tube pipe bundle mounting structure of fast demountable Download PDFInfo
- Publication number
- CN205860851U CN205860851U CN201620803935.8U CN201620803935U CN205860851U CN 205860851 U CN205860851 U CN 205860851U CN 201620803935 U CN201620803935 U CN 201620803935U CN 205860851 U CN205860851 U CN 205860851U
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- CN
- China
- Prior art keywords
- heat exchanger
- exchanger tube
- sealing ring
- hole
- mounting structure
- 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
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses the heat exchanger tube pipe bundle mounting structure of a kind of fast demountable, it includes through hole bolt and sealing ring, the middle part of described tube sheet is provided with thread groove, described through hole bolt and described sealing ring adaptation respectively are arranged in described thread groove, the bottom surface of described thread groove is provided with the first through hole, described through hole bolt, described sealing ring and described first through hole adaptation successively are set on described heat exchanger tube, and described sealing ring is arranged between the bottom surface of described thread groove and the bottom of described through hole bolt；Described mounting structure is reasonable in design, simple in construction, convenience are installed and dismounting, can exchange heat pipe at any time and carry out dissembling inspection or repair and replacement.
Description
Technical field
This utility model relates to the heat exchanger tube pipe bundle mounting structure of a kind of fast demountable.
Background technology
Heat exchanger/vaporizer is widely used process equipment in national product most industries, current heat exchanger/evaporation
The mounting means of device heat-exchanging tube bundle uses the mode of fixing connection mostly.The environment of serious corrosion uses, once goes out
Existing burn into ruptures, and arises that leakage, affects the normal use of heat transmission equipment, if breakage, maintenance occurs in more heat exchanger tube
The operation easier changing heat exchanger tube is big, and the replacement cycle is long, and impact is normal to be produced.Exchanger tubes and tubesheets connected mode great majority at present
All using the mode of welding, expanded joint, expanded and welded tube joint, its heat exchanger tube can not arbitrarily be dismantled, when heat exchanger tube breakage need to be changed, if without specialty
Instrument then pipe dismounting difficulty；And weld seam when between exchanger tubes and tubesheets is when there is corrosion, the liquid of lower end shell side is easy to
It is left to the tube side of upper end by gap, causes leakage；If wherein there being part heat exchanger tube blocked, whole heat exchanger can be affected
Efficiency.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, it is provided that a kind of reasonable in design, knot
Structure is simple, convenient to be installed and the heat pipe of exchanging at any time of dismounting carries out the changing of fast demountable of dissembling inspection or repair and replacement
Heat pipe pipe bundle mounting structure.
The technical scheme is that this utility model of this utility model includes tube sheet and heat exchanger tube, described can be quick
The heat exchanger tube pipe bundle mounting structure of dismounting also includes that through hole bolt and sealing ring, the middle part of described tube sheet are provided with thread groove,
Described through hole bolt and described sealing ring adaptation respectively are arranged in described thread groove, and the bottom surface of described thread groove is provided with
One through hole, described through hole bolt, described sealing ring and described first through hole adaptation successively are set on described heat exchanger tube, described
Sealing ring is arranged between the bottom surface of described thread groove and the bottom of described through hole bolt.
Described through hole bolt is through hole hex bolts.
The length of the stud of described through hole bolt is less than the degree of depth of described thread groove.
Described sealing ring is can the pressure-expandable sealing ring of deformation.
The quantity of described sealing ring is two, and two described sealing rings are sequentially sleeved at the pipe of described heat exchanger tube from top to bottom
On wall.
The beneficial effects of the utility model are: in this utility model, due to through hole bolt, sealing ring and tube sheet successively
Adaptation is set on heat exchanger tube, is screwed in thread groove by through hole bolt, then sealing ring will be oppressed in the bottom of through hole bolt, makes close
Seal pressurized deformation, the sealing ring exchange heat pipe after deformation carries out swelling pressure, so that heat exchanger tube is fixed in system；With
Reason, only need to screw out thread groove by through hole bolt when of dismounting heat exchanger tube.So relative to conventional attachment structure, this reality
Remove and install convenient with novel its such that it is able to exchange heat pipe carries out dissembling inspection or repair and replacement at any time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As it is shown in figure 1, this utility model includes tube sheet 1 and heat exchanger tube 2, the heat exchanger tube tube bank peace of described fast demountable
Assembling structure also includes that through hole bolt 3 and sealing ring 5, the middle part of described tube sheet 1 are provided with thread groove 4, described through hole bolt 3 with
And described sealing ring 5 adaptation respectively is arranged in described thread groove 4, the length of the stud of described through hole bolt 3 is less than described spiral shell
The degree of depth of groove 4.The bottom surface of described thread groove 4 is provided with the first through hole, described through hole bolt 3, described sealing ring 5 and described
First through hole adaptation successively is set on described heat exchanger tube 2, and described sealing ring 5 is arranged on the bottom surface of described thread groove 4 with described
Between the bottom of through hole bolt 3.
In this specific embodiment, described through hole bolt 3 is through hole hex bolts.Described sealing ring 5 is can the pressure of deformation
Expansion type sealing ring.The quantity of described sealing ring 5 is two, and two described sealing rings 5 are sequentially sleeved at described heat exchange from top to bottom
On the tube wall of pipe 2.
Mounting and dismounting method:
By in thread groove 4 described in the stud portion precession of described through hole bolt 3, the bottom of the most described through hole bolt 3 is to institute
Stating sealing ring 5 to oppress, hard pressed described sealing ring 5 deforms upon, and carries out swollen to the tube wall of described heat exchanger tube 2 simultaneously
Pressure, so that heat exchanger tube is fixed in system；
During dismounting, only the stud portion of through hole bolt 3 need to be screwed out described thread groove 4 outer.
This utility model is applicable to heat exchanger/heat exchange pipe of evaporator and installs fixed network.
Claims (5)
1. a heat exchanger tube pipe bundle mounting structure for fast demountable, it includes tube sheet (1) and heat exchanger tube (2), and its feature exists
In: the heat exchanger tube pipe bundle mounting structure of described fast demountable also includes through hole bolt (3) and sealing ring (5), described tube sheet
(1) middle part is provided with thread groove (4), described through hole bolt (3) and described sealing ring (5) adaptation respectively and is arranged on described spiral shell
In groove (4), the bottom surface of described thread groove (4) is provided with the first through hole, described through hole bolt (3), described sealing ring (5) and
Described first through hole adaptation successively is set on described heat exchanger tube (2), and described sealing ring (5) is arranged on described thread groove (4)
Between the bottom of bottom surface and described through hole bolt (3).
The heat exchanger tube pipe bundle mounting structure of fast demountable the most according to claim 1, it is characterised in that: described through hole spiral shell
Bolt (3) is through hole hex bolts.
The heat exchanger tube pipe bundle mounting structure of fast demountable the most according to claim 1, it is characterised in that: described through hole spiral shell
The length of the stud of bolt (3) is less than the degree of depth of described thread groove (4).
The heat exchanger tube pipe bundle mounting structure of fast demountable the most according to claim 1, it is characterised in that: described sealing ring
(5) being can the pressure-expandable sealing ring of deformation.
The heat exchanger tube pipe bundle mounting structure of fast demountable the most according to claim 1, it is characterised in that: described sealing ring
(5) quantity is two, and two described sealing rings (5) are sequentially sleeved on the tube wall of described heat exchanger tube (2) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803935.8U CN205860851U (en) | 2016-07-28 | 2016-07-28 | The heat exchanger tube pipe bundle mounting structure of fast demountable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803935.8U CN205860851U (en) | 2016-07-28 | 2016-07-28 | The heat exchanger tube pipe bundle mounting structure of fast demountable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205860851U true CN205860851U (en) | 2017-01-04 |
Family
ID=57649650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620803935.8U Expired - Fee Related CN205860851U (en) | 2016-07-28 | 2016-07-28 | The heat exchanger tube pipe bundle mounting structure of fast demountable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205860851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204271A (en) * | 2017-12-29 | 2018-06-26 | 黄山杰尔马热交换系统有限公司 | A kind of engine radiator water chamber structure |
| CN108507238A (en) * | 2018-03-12 | 2018-09-07 | 孔瑞清 | evaporator and its application in heat pump unit |
-
2016
- 2016-07-28 CN CN201620803935.8U patent/CN205860851U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204271A (en) * | 2017-12-29 | 2018-06-26 | 黄山杰尔马热交换系统有限公司 | A kind of engine radiator water chamber structure |
| CN108204271B (en) * | 2017-12-29 | 2019-06-14 | 黄山杰尔马热交换系统有限公司 | A kind of engine radiator water chamber structure |
| CN108507238A (en) * | 2018-03-12 | 2018-09-07 | 孔瑞清 | evaporator and its application in heat pump unit |
| CN108507238B (en) * | 2018-03-12 | 2021-06-22 | 云南穗特丰农业科技有限公司 | Evaporator and application thereof in heat pump unit |
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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: 20170104 Termination date: 20210728 |