CN205957783U - Fireless connecting device of heat exchanger - Google Patents
Fireless connecting device of heat exchanger Download PDFInfo
- Publication number
- CN205957783U CN205957783U CN201620935858.1U CN201620935858U CN205957783U CN 205957783 U CN205957783 U CN 205957783U CN 201620935858 U CN201620935858 U CN 201620935858U CN 205957783 U CN205957783 U CN 205957783U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- flange
- straight tube
- corrugated tube
- carbon steel
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a fireless connecting device of heat exchanger, the bottom of heat exchanger is equipped with the supporter, and one side bottom of heat exchanger is equipped with the inlet channel, and opposite side upper portion is equipped with outlet conduit, be equipped with a flexible coupling on inlet channel and the outlet conduit respectively, the flexible coupling comprises carbon steel pipe, bellows, mounting flange and loose flange, the carbon steel pipe box is put at the bellows outsidely, a straight tube is connected respectively at the both ends of bellows, and the straight tube tip of bellows one end is equipped with mounting flange, and the straight tube tip of the bellows other end is equipped with loose flange, mounting flange and loose flange respectively with pipeline flange joint. The connected mode of the exit through reforming transform heat exchanger class equipment has realized that heat exchanger class equipment is at the fireless high -speed joint of changing the in -process. Its the successful application has guaranteed the efficiency and the security of the equipment replacement of heat exchanger class, simple easy operation, and the engineering volume is little, and the investment is low, the present invention has good economical and social benefit.
Description
Technical field
This utility model is related to a kind of heat exchanger tube, the specifically no fiery attachment means of heat exchanger.
Background technology
, during equipment use, heat exchanger blocking, damages phenomenon, affect heat transfer effect, make in heat exchanger-type equipment
Energy consumption is become to increase.After heat exchanger blocking, damage, when changing heat exchange equipment, because of heat exchanger-type equipment difference production unit
Import and export the difference of position, cause equipment to need in installation process fire operation to change former import and export pipeline at the scene, do not possessing
In the production process of fire operation condition, such as need to change heat exchange equipment, then need operation to stop production, not only affect the normal fortune of operation
OK, and increased the danger of fire operation.The import and export pipeline of original heat exchanger-type equipment is that pipeline is direct-connected to be connect, more
Often occur during switching heat-exchanger importing and exporting the situation that can not fit like a glove.
Utility model content
The purpose of this utility model is to provide a kind of heat exchanger no fiery attachment means, this no fiery attachment means heat exchanger
The import and export connected mode of kind equipment improves, and the no fire realizing this kind equipment connects, easy to replace and maintain.
The technical scheme in the invention for solving the technical problem is：The no fiery attachment means of heat exchanger, heat exchanger
Bottom be provided with supporter, a side bottom of heat exchanger is provided with inlet channel, and another upper lateral part is provided with outlet conduit, described water inlet
It is respectively equipped with one on pipeline and outlet conduit to be flexible coupling, described to be flexible coupling be by carbon steel pipe, corrugated tube, mounting flange and mobilization
Blue composition, described carbon steel pipe is nested with outside corrugated tube, and the two ends of described corrugated tube connect a straight tube respectively, corrugated tube one end
Straight tube end is provided with mounting flange, and the straight tube end of the corrugated tube other end is provided with loose flange, described mounting flange and mobilization
Orchid is connected with pipe flange respectively.
Further, it is provided with annular slot outside the straight tube of described corrugated tube end, clamping mobilization in described annular slot
Orchid, described loose flange is rotated with draw-in groove and is connected.
Further, the straight tube of described corrugated tube end extends to carbon steel tube cavity and ripple through after the through hole of carbon steel pipe end
Stricture of vagina tube end connects.
The beneficial effects of the utility model are：
1st, pass through to transform the connected mode of the import and export of heat exchanger-type equipment it is achieved that heat exchanger-type equipment is in Renewal process
In no fire quick connect.Its successful Application ensure that efficiency and the safety of heat exchanger-type equipment replacement, simple to operation,
Quantities is little, and investment is low；There is preferable economic benefit and social benefit.
2nd, all there is flange the both sides being flexible coupling, are attached with field pipes, heat exchanger-type equipment by flange, according to making
With the difference of pressure and temperature, pressure, the resistance to temperature difference of the pipeline that is flexible coupling, the flange of the one end that is simultaneously flexible coupling is set to activity
Flange, is easy to loose flange and is fixed with pipe flange device to hole, saves the set-up time.
3rd, labor intensity during heat exchanger-type equipment replacement is greatly lowered, has prevented heat exchanger-type equipment in Renewal process
In fire operation.In addition, it is the heatproof of the pipeline that is flexible coupling, pressure respond well.
Brief description
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the structural representation being flexible coupling；
Fig. 3 is the internal structure schematic diagram that is flexible coupling.
In figure：1 heat exchanger, 2 supporters, 3 inlet channels, 4 be flexible coupling, 41 carbon steel pipes, 42 corrugated tubes, 43 straight tubes, 431 cards
Groove, 5 mounting flanges, 6 loose flanges, 7 pipe flanges, 8 outlet conduits.
Specific embodiment
With reference to Figure of description, to heat exchanger of the present utility model, no fiery attachment means are described in detail below.
As shown in Figure 1, Figure 2, Figure 3 shows, the no fiery attachment means of heat exchanger of the present utility model, the bottom of heat exchanger 1 is provided with props up
Support body 2, a side bottom of heat exchanger 1 is provided with inlet channel 3, and another upper lateral part is provided with outlet conduit 8, described inlet channel 3 He
It is respectively equipped with one on outlet conduit 8 and is flexible coupling 4, described to be flexible coupling 4 be by carbon steel pipe 41, corrugated tube 45, mounting flange 5 and activity
Flange 6 is constituted, and described carbon steel pipe 41 is nested with outside corrugated tube 42, and the two ends of described corrugated tube 42 connect a straight tube 43 respectively,
The straight tube end of corrugated tube 42 one end is provided with mounting flange 5, and the straight tube end of corrugated tube 42 other end is provided with loose flange 6, institute
State mounting flange 5 and loose flange 6 is connected with pipe flange 7 respectively.
The straight tube 43 of described corrugated tube 42 end extends to carbon steel tube cavity and ripple through after the through hole of carbon steel pipe 41 end
Stricture of vagina tube end connects.Corrugated tube is scalable, when carrying out pipeline rehabilitation, because heat exchange equipment imports and exports the difference of position, can
To stretch or to shrink corrugated tube to adapt to the import and export of diverse location, solve the problems, such as that conventional straight tube is fixed dimension.
It is provided with annular slot 431, clamping mobilization in described annular slot 431 outside the straight tube of described corrugated tube 42 end
Blue 6, described loose flange 6 is rotated with draw-in groove and is connected.
By the connected mode of the import and export of transformation heat exchanger-type equipment it is achieved that heat exchanger-type equipment is in Renewal process
No fire quick connect.Its successful Application ensure that efficiency and the safety of heat exchanger-type equipment replacement, simple to operation, work
Journey amount is little, and investment is low；There is preferable economic benefit and social benefit.
All there is flange the both sides being flexible coupling, are attached with field pipes, heat exchanger-type equipment by flange, according to use
The difference of pressure and temperature, pressure, the resistance to temperature of the pipeline that is flexible coupling is different, and the size of two ends adpting flange is according to heat exchanger simultaneously
Kind equipment is difference also different with connecting pipe.
The flange of one end of being flexible coupling is set to loose flange, is easy to loose flange and fixes with pipe flange device to hole, saves peace
ETL estimated time of loading.
Labor intensity during heat exchanger-type equipment replacement is greatly lowered, has prevented heat exchanger-type equipment in Renewal process
Fire operation.In addition, it is the heatproof of the pipeline that is flexible coupling, pressure respond well.
The above, simply explain through diagrams some principles of the present utility model, and this specification is not intended to this practicality
New be confined in shown described concrete structure and the scope of application, therefore every corresponding modification being possible to be utilized and waiting
Jljl, belongs to the apllied the scope of the claims of this utility model.
In addition to technical characteristic described in description, remaining technical characteristic is technology known to those skilled in the art.
Claims (3)
1. the no fiery attachment means of heat exchanger, the bottom of heat exchanger is provided with supporter, and a side bottom of heat exchanger is provided with inlet channel,
Another upper lateral part is provided with outlet conduit, it is characterized in that, described inlet channel and outlet conduit is respectively equipped with one and is flexible coupling, described
Being flexible coupling is to be made up of carbon steel pipe, corrugated tube, mounting flange and loose flange, and described carbon steel pipe is nested with outside corrugated tube, institute
The two ends stating corrugated tube connect a straight tube respectively, and the straight tube end of corrugated tube one end is provided with mounting flange, the corrugated tube other end
Straight tube end is provided with loose flange, and described mounting flange and loose flange are connected with pipe flange respectively.
2. the no fiery attachment means of heat exchanger according to claim 1, is characterized in that, outside the straight tube of described corrugated tube end
It is provided with annular slot, clamping loose flange in described annular slot, described loose flange is rotated with draw-in groove and is connected.
3. the no fiery attachment means of heat exchanger according to claim 1, is characterized in that, the straight tube of described corrugated tube end passes through
Extend to carbon steel tube cavity after the through hole of carbon steel pipe end to be connected with corrugated tube end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935858.1U CN205957783U (en) | 2016-08-25 | 2016-08-25 | Fireless connecting device of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935858.1U CN205957783U (en) | 2016-08-25 | 2016-08-25 | Fireless connecting device of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205957783U true CN205957783U (en) | 2017-02-15 |
Family
ID=57977577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620935858.1U Expired - Fee Related CN205957783U (en) | 2016-08-25 | 2016-08-25 | Fireless connecting device of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205957783U (en) |
-
2016
- 2016-08-25 CN CN201620935858.1U patent/CN205957783U/en not_active Expired - Fee Related
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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: 20170215 Termination date: 20190825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |