CN204214308U - A kind of swelling heat exchanger - Google Patents
A kind of swelling heat exchanger Download PDFInfo
- Publication number
- CN204214308U CN204214308U CN201420542843.XU CN201420542843U CN204214308U CN 204214308 U CN204214308 U CN 204214308U CN 201420542843 U CN201420542843 U CN 201420542843U CN 204214308 U CN204214308 U CN 204214308U
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- CN
- China
- Prior art keywords
- shell ring
- heat exchanger
- fixed
- filtration
- ring
- 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 provides a kind of swelling heat exchanger, and described front shell ring is connected with rear shell ring by expansion joint; Described rear shell ring is connected with filtration shell ring by tube sheet; The front end of described front shell ring is fixed with end socket, and described pad is fixed between front shell ring and end socket, and the side of front shell ring is fixed in described bending adapter, and described heat exchanger tube and pull bar are fixed in front shell ring, rear shell ring and expansion joint; The side of described rear shell ring is provided with pressure tapping, safety valve joint and small takeover; The junction of described filtration shell ring and tube sheet is fixed with back-up ring, is provided with filtration members in described filtration shell ring, and described filtration shell ring is provided with hatchcover, is provided with large adapter outside the side of described filtration shell ring.A kind of swelling heat exchanger of the utility model, by syllogic design in structure and front shell ring, rear shell ring and filtration shell ring, heat exchange area do enough large while, the resistance of water is also accomplished little as far as possible, the heat in high-temperature steam can be recycled, great economize energy, improves heat exchange efficiency.
Description
Technical field
The utility model relates to heat exchange mechanical field, particularly relates to a kind of swelling heat exchanger.
Background technology
At present, printworks pre-treatment moves back a large amount of practical underground water such as boiling and bleaching process, washing process (about 15 DEG C), running water (about 8 DEG C-20 DEG C) or river, river lake water (about 0 DEG C-30 DEG C) etc. as water source.Heat to 95 DEG C of-98 DEG C of destarch, washing through steam, the high-temperature water simultaneously with the pollutant such as slurry, dyestuff after a large amount of use is discharged into Sewage Disposal.A large amount of cool water heating is to the technological temperature of 95 DEG C-98 DEG C on the one hand, needs a large amount of steam; The high temperature sewage of discharge is totally unfavorable to the biochemical sewage process generally adopted now again on the other hand, needs first to lower the temperature, and cooling consumes the resources such as electric energy, water, place equipment again, produces new expense.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of swelling heat exchanger, can recycle the heat in high-temperature steam, great economize energy, improves heat exchange efficiency.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of swelling heat exchanger, comprise front shell ring, rear shell ring, filter shell ring, expansion joint and tube sheet, described front shell ring is connected with rear shell ring by expansion joint; Described rear shell ring is connected with filtration shell ring by tube sheet; The front end of described front shell ring is fixed with end socket, and described pad is fixed between front shell ring and end socket, and the side of front shell ring is fixed in described bending adapter, and described heat exchanger tube and pull bar are fixed in front shell ring, rear shell ring and expansion joint; The side of described rear shell ring is provided with pressure tapping, safety valve joint and small takeover; The junction of described filtration shell ring and tube sheet is fixed with back-up ring, is provided with filtration members in described filtration shell ring, and described filtration shell ring is provided with hatchcover, is provided with large adapter outside the side of described filtration shell ring.
Further, described heat exchanger tube and pull bar are fixed by described deflection plate.
Further, described heat exchanger tube in the shape of a spiral.
Further, described heat exchanger tube linearly.
Further, described pull bar comprises short rod and long draw.
Further, described filtration members is screen pack.
Further, fixed by hold-down bolt and hinge means between described filtration shell ring and hatchcover.
Further, described hold-down bolt is provided with hanger.
A kind of swelling heat exchanger of the utility model, by syllogic design in structure and front shell ring, rear shell ring and filtration shell ring, heat exchange area do enough large while, the resistance of water is also accomplished little as far as possible, the heat in high-temperature steam can be recycled, great economize energy, improves heat exchange efficiency.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of swelling heat exchanger of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
A swelling heat exchanger as shown in Figure 1, comprise front shell ring 1, rear shell ring 2, filtration shell ring 3, expansion joint 4 and tube sheet 5, described front shell ring 1 is connected with rear shell ring 2 by expansion joint 4; Described rear shell ring 2 is connected with filtration shell ring 3 by tube sheet 5; The front end of described front shell ring 1 is fixed with end socket 11, and described pad 12 is fixed between front shell ring 1 and end socket 11, and the side of front shell ring 1 is fixed in described bending adapter 13, and described heat exchanger tube 14 and pull bar are fixed on front shell ring 1, rear shell ring 2 with in expansion joint 4; The side of described rear shell ring 2 is provided with pressure tapping 21, safety valve joint 22 and small takeover 23; Described filtration shell ring 3 is fixed with back-up ring 31 with the junction of tube sheet 5, and be provided with filtration members 32 in described filtration shell ring 3, described filtration shell ring 3 is provided with hatchcover, is provided with large adapter 36 outside the side of described filtration shell ring 3; Described heat exchanger tube 14 is fixed by described deflection plate 15 with pull bar, and described heat exchanger tube 14 in the shape of a spiral; Described pull bar comprises short rod 17 and long draw 16; Described filtration members 32 is screen pack; Fixed by hold-down bolt 33 and hinge means 35 between described filtration shell ring 3 and hatchcover; Described hold-down bolt 33 is provided with hanger 34.
Cooling fluid is present in heat exchanger tube 14, and during work, liquid circulation constantly flows in heat exchanger tube 14; Liquid to be cooled or gas enter from the large adapter 36 of filtering shell ring 3, are filtered liquid to be cooled or gas by filtration members 32; Rear shell ring 2 is entered after liquid to be cooled or gas filtration, the pressure of rear shell ring to liquid to be cooled or gas is monitored, and it is tentatively cooled, detect that the pressure in rear shell ring 2 is excessive once the Pressure gauge on rear shell ring 2, operating personnel can open the safety-valve; Liquid to be cooled subsequently or gas enter front shell ring 1 by expansion joint 4, front shell ring 1 finally cools liquid to be cooled or gas, liquid to be cooled after cooling or the temperature of gas reach predetermined temperature, namely discharge by the bending adapter 13 on placket joint 1.
Filter shell ring 3 and be provided with hatchcover, filter between shell ring 3 and hatchcover and fixed by hold-down bolt 33 and hinge means 35; Described hold-down bolt 33 is provided with hanger 34; The setting of hatchcover can handled easily and attendant inner to filtration shell ring, especially filtration members 32 carries out checking and safeguarding, if desired can with changing filtration members 32; The setting of hanger 34 is easy to open hatchcover or whole equipment of slinging.
A kind of swelling heat exchanger of the utility model, by syllogic design in structure and front shell ring, rear shell ring and filtration shell ring, heat exchange area do enough large while, the resistance of water is also accomplished little as far as possible, the heat in high-temperature steam can be recycled, great economize energy, improves heat exchange efficiency.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a swelling heat exchanger, comprises front shell ring, rear shell ring, filters shell ring, expansion joint and tube sheet, it is characterized in that: described front shell ring is connected with rear shell ring by expansion joint;
Described rear shell ring is connected with filtration shell ring by tube sheet;
The front end of described front shell ring is fixed with end socket, and described pad is fixed between front shell ring and end socket, and the side of front shell ring is fixed in described bending adapter, and described heat exchanger tube and pull bar are fixed in front shell ring, rear shell ring and expansion joint;
The side of described rear shell ring is provided with pressure tapping, safety valve joint and small takeover;
The junction of described filtration shell ring and tube sheet is fixed with back-up ring, is provided with filtration members in described filtration shell ring, and described filtration shell ring is provided with hatchcover, is provided with large adapter outside the side of described filtration shell ring.
2. a kind of swelling heat exchanger according to claim 1, is characterized in that: described heat exchanger tube and pull bar are fixed by described deflection plate.
3. a kind of swelling heat exchanger according to claim 1, is characterized in that: described heat exchanger tube in the shape of a spiral.
4. a kind of swelling heat exchanger according to claim 1, is characterized in that: described heat exchanger tube linearly.
5. a kind of swelling heat exchanger according to claim 1, is characterized in that: described pull bar comprises short rod and long draw.
6. a kind of swelling heat exchanger according to claim 1, is characterized in that: described filtration members is screen pack.
7. a kind of swelling heat exchanger according to claim 1, is characterized in that: fixed by hold-down bolt and hinge means between described filtration shell ring and hatchcover.
8. a kind of swelling heat exchanger according to claim 1, is characterized in that: described hold-down bolt is provided with hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542843.XU CN204214308U (en) | 2014-09-22 | 2014-09-22 | A kind of swelling heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542843.XU CN204214308U (en) | 2014-09-22 | 2014-09-22 | A kind of swelling heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214308U true CN204214308U (en) | 2015-03-18 |
Family
ID=52982973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542843.XU Expired - Fee Related CN204214308U (en) | 2014-09-22 | 2014-09-22 | A kind of swelling heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204214308U (en) |
-
2014
- 2014-09-22 CN CN201420542843.XU patent/CN204214308U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20160922 |