CN204647467U - Gas cooler and mechanical type explosion-proof valve thereof - Google Patents
Gas cooler and mechanical type explosion-proof valve thereof Download PDFInfo
- Publication number
- CN204647467U CN204647467U CN201520324188.5U CN201520324188U CN204647467U CN 204647467 U CN204647467 U CN 204647467U CN 201520324188 U CN201520324188 U CN 201520324188U CN 204647467 U CN204647467 U CN 204647467U
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- valve
- gas cooler
- support ring
- mechanical type
- valve body
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Abstract
The utility model discloses a kind of gas cooler and mechanical type explosion-proof valve thereof, it has the valve body of valve pocket in comprising, be arranged on valve pocket in and the support ring is connected with valve interior wall, be arranged on cover plate above support ring and for support ring and cover plate being carried out the fixed block that Vertical direction is fixed.When gas cooler is airtight, air cooler inside is negative pressure, and now mechanical type explosion-proof valve is also air-tight state; Expand when there is particle flue dust accumulation in gas cooler internal waste gas, when blasting, now mechanical type explosion-proof valve cover plate is opened, and gas cooler is inner to be connected with the external world, avoids second accident to occur, and processes easy, strong adaptability, is easy to promote.
Description
Technical field
The utility model relates to a kind of gas cooler and mechanical type explosion-proof valve thereof.
Background technique
Gas cooler is a part for the defeated dust removing system of dedusting, and for cooling the high-temperature gas dedusting extracted out from vacuum tank, therefore on the front and back pump-line of gas cooler, inlet porting, outlet temperature detect, and display and warning on active station.The structure of gas cooler is for adopting outer water-cooled coil pipe, and gas enters cooler body, with water-cooled coil pipe generation exchange heat, temperature is reduced.Be provided with rotary flow type guide vane in gas cooler and play cyclone separator effect, in waste gas, particle flue dust accumulates to lower cone position under the action of the centrifugal, is collected by ash case.Hot-bending pipe is connected with air cooler by water-cooled pipeline, with cool from vacuum tank discharge waste gas and by waste gas dedusting.Air cooler surface adopts cylindrical shell solid matter cooling water tubular structure.The air vacuum breaker of a pneumatic control, for vacuum breaker system.But, just need use nitrogen vacuum breaker under the dangerous situation likely having CO to react in emergency shutdown and system under higher vacuum scope.Now, pressure exceedes barometric pressure suddenly, is badly in need of a kind of explosion-proof valve to mediate this urgency.
Model utility content
In view of the foregoing, the utility model object is under the dangerous situation in order to mediate CO reaction, there is the hidden danger of blast and provides a kind of gas cooler and mechanical type explosion-proof valve thereof.
For achieving the above object, the first technological scheme that the utility model adopts is: a kind of gas cooler, it comprises: have inner chamber with the main body of upper and lower port, be connected and the mechanical type explosion-proof valve be connected with upper end-hole, wherein mechanical type explosion-proof valve comprise it comprise in have the valve body of valve pocket, be arranged on valve pocket in and the support ring is connected with valve interior wall, be arranged on cover plate above support ring and for support ring and cover plate being carried out the fixed block that Vertical direction is fixed.
Further, described support ring comprises the multiple supporting rib be connected with valve interior wall and the central part be all connected with the above-mentioned supporting rib the other end, and wherein central part has the center hole allowing fixed block to pass.
Further, described supporting rib is band steel and is welded to connect with valve body, and central part is pipe.
Also comprise further: to be positioned at below cover plate and the upper sealing gasket sealed with body top and the backing plate be positioned at below upper sealing gasket.
Also comprise further: at least two nuts coordinated with fixed block, and fixed block is bolt, wherein a nut is positioned at valve pocket, and another nut is positioned at outside valve pocket.
Also comprise further: the reducing be connected with valve body lower end is taken over, take over the adpting flange that is connected of bottom with reducing, and described adpting flange is connected with main body and has lower seal pad between the two.
Further, because whole gas cooler working state is negative pressure, namely the parts of valve body upper end rely on negative pressure, shut hermetically on valve body; And be furnished with lower seal pad in the middle of the adpting flange of lower end and gas cooler body, therefore whole gas cooler is sealing state under normal circumstances.
For achieving the above object, the second technological scheme that the utility model adopts is: a kind of mechanical type explosion-proof valve, for being arranged on gas cooler, it is characterized in that it comprises: inside having the valve body of valve pocket, being arranged in valve pocket and the support ring is connected with valve interior wall, being arranged on cover plate above support ring and for support ring and cover plate being carried out the fixed block that Vertical direction is fixed.
Further, described support ring comprises the multiple supporting rib be connected with valve interior wall and the central part be all connected with the above-mentioned supporting rib the other end, and wherein central part has the center hole allowing fixed block to pass.
Further, described supporting rib is band steel and is welded to connect with valve body, and central part is pipe.
Also comprise further: to be positioned at below cover plate and the upper sealing gasket sealed with body top and the backing plate be positioned at below upper sealing gasket.
Also comprise further: at least two nuts coordinated with fixed block, and fixed block is bolt, wherein a nut is positioned at valve pocket, and another nut is positioned at outside valve pocket.
Also comprise further: the reducing be connected with valve body lower end is taken over, take over the adpting flange that is connected of bottom with reducing, and described adpting flange is connected with main body and has lower seal pad between the two.
Due to the utilization of technique scheme, the utility model has following advantages:
1, each parts of the present utility model can adopt common manufacturing process and processing technology, and can not have any impact to usability.
2, it is safe and reliable when the utility model uses.
3, under the utility model can solve the dangerous situation of CO reaction very well, the hidden danger and the second accident that there is blast occur, and process easy, are easy to popularization, volume production.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is sectional view of the present utility model;
Fig. 2 is the sectional view of mechanical type explosion-proof valve in the utility model;
Fig. 3 is the plan view of Fig. 2, and its cover plate is removed.
Embodiment
Embodiment: shown in composition graphs 1-3, it is the first embodiment of the present utility model, i.e. a kind of gas cooler, it comprises: have inner chamber 10 with the main body 1 of upper and lower port 12,14, be connected and the mechanical type explosion-proof valve 2 be connected with upper end-hole 12, and wherein mechanical type explosion-proof valve 2 having the valve body 20 of valve pocket 200, being arranged in valve pocket 200 and the support ring 23 is connected with valve body 20 inwall, being arranged on cover plate 25 above support ring 23 and for both support ring 23 and cover plate 25 being carried out the fixed block 24 that Vertical direction is fixed in comprising.
Support ring 23 comprises the multiple supporting ribs 230 be connected with valve body 20 inwall and the central part 232 be all connected with above-mentioned supporting rib 230 the other end, and wherein central part 232 has the center hole 234 allowing fixed block 24 to pass.Wherein supporting rib 230 is band steel and is welded to connect with valve body 20, and central part 232 is pipe.
Preferably also comprise: to be positioned at below cover plate 25 and with the upper sealing gasket 26 of valve body 20 top seal, be positioned at backing plate 27 below upper sealing gasket 26, at least two nuts 28 coordinated with fixed block 24, the reducing adapter 21 be connected with valve body 20 lower end and with the adpting flange 22 be connected bottom reducing adapter 21, wherein adpting flange 22 is connected with main body 1 and has lower seal pad 29 between the two, fixed block 24 is bolt, wherein a nut 28 is positioned at valve pocket 200, and another nut 28 is positioned at outside valve pocket 200.Backing plate 27 is for playing a supportive role.
From Fig. 1, under normal conditions, mechanical type explosion-proof valve 2 is fixed on the main body 1 with gas cooler, and is air-tight state.Under the dangerous situation of CO reaction, mechanical type explosion-proof valve 2 exceedes barometric pressure suddenly at pressure, automatically opens, and plays explosion-proof, reduces the generation of secondary harm, serves production well.
In like manner, the utility model also provides the second embodiment, i.e. a kind of mechanical type explosion-proof valve, for being arranged on gas cooler, it comprises: inside have the valve body 20 of valve pocket 200, be arranged on valve pocket 200 in and the support ring 23 is connected with valve body 20 inwall, be arranged on cover plate 25 above support ring 23 and for both support ring 23 and cover plate 25 being carried out the fixed block 24 that Vertical direction is fixed.
Support ring 23 comprises the multiple supporting ribs 230 be connected with valve body 20 inwall and the central part 232 be all connected with above-mentioned supporting rib 230 the other end, and wherein central part 232 has the center hole 234 allowing fixed block 24 to pass.Wherein supporting rib 230 is band steel and is welded to connect with valve body 20, and central part 232 is pipe.
Preferably also comprise: to be positioned at below cover plate 25 and with the upper sealing gasket 26 of valve body 20 top seal, be positioned at backing plate 27 below upper sealing gasket 26, at least two nuts 28 coordinated with fixed block 24, the reducing adapter 21 be connected with valve body 20 lower end and with the adpting flange 22 be connected bottom reducing adapter 21, wherein adpting flange 22 is connected with main body 1 and has lower seal pad 29 between the two, fixed block 24 is bolt, wherein a nut 28 is positioned at valve pocket 200, and another nut 28 is positioned at outside valve pocket 200.Backing plate 27 is for playing a supportive role.
Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a gas cooler, it is characterized in that it comprises: there is inner chamber (10) and upper, lower end mouth (12, 14) main body (1), be connected with upper end-hole (12) and the mechanical type explosion-proof valve (2) be connected, wherein mechanical type explosion-proof valve (2) has the valve body (20) of valve pocket (200) in comprising, to be arranged in valve pocket (200) and the support ring (23) be connected with valve body (20) inwall, be arranged on the cover plate (25) of support ring (23) top, and for both support ring (23) and cover plate (25) are carried out fixed block (24) fixing in Vertical direction.
2. gas cooler according to claim 1, it is characterized in that: described support ring (23) comprises the multiple supporting ribs (230) be connected with valve body (20) inwall and the central part (232) be all connected with above-mentioned supporting rib (230) the other end, and wherein central part (232) has the center hole (234) that permission fixed block (24) passes.
3. gas cooler according to claim 2, is characterized in that: described supporting rib (230) is for band steel and be welded to connect with valve body (20), and central part (232) is pipe.
4. the gas cooler according to claim 1 or 2 or 3, characterized by further comprising: be positioned at cover plate (25) below and with the upper sealing gasket (26) of valve body (20) top seal and the backing plate (27) being positioned at upper sealing gasket (26) below.
5. gas cooler according to claim 4, characterized by further comprising: at least two nuts (28) coordinated with fixed block (24), and fixed block (24) is bolt, wherein a nut (28) is positioned at valve pocket (200), and another nut (28) is positioned at outside valve pocket (200).
6. the gas cooler according to claim 1 or 2 or 3, characterized by further comprising: the reducing be connected with valve body (20) lower end takes over (21), take over the adpting flange (22) that (21) bottom is connected with reducing, and described adpting flange (22) is connected with main body (1) and has lower seal pad (29) between the two.
7. a mechanical type explosion-proof valve, for being arranged on gas cooler, it is characterized in that it comprises: inside having the valve body of valve pocket (200) (20), being arranged in valve pocket (200) and the support ring (23) is connected with valve body (20) inwall, being arranged on the cover plate (25) of support ring (23) top and the fixed block (24) for both support ring (23) and cover plate (25) being carried out Vertical direction is fixed.
8. mechanical type explosion-proof valve according to claim 7, it is characterized in that: described support ring (23) comprises the multiple supporting ribs (230) be connected with valve body (20) inwall and the central part (232) be all connected with above-mentioned supporting rib (230) the other end, and wherein central part (232) has the center hole (234) that permission fixed block (24) passes.
9. mechanical type explosion-proof valve according to claim 8, characterized by further comprising: be positioned at cover plate (25) below and with the upper sealing gasket (26) of valve body (20) top seal and the backing plate (27) being positioned at upper sealing gasket (26) below.
10. the mechanical type explosion-proof valve device according to claim 7 or 8 or 9, characterized by further comprising: at least two nuts coordinated with fixed block (24), and fixed block (24) is bolt, wherein a nut is positioned at valve pocket (200), and another nut is positioned at outside valve pocket (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324188.5U CN204647467U (en) | 2015-05-19 | 2015-05-19 | Gas cooler and mechanical type explosion-proof valve thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520324188.5U CN204647467U (en) | 2015-05-19 | 2015-05-19 | Gas cooler and mechanical type explosion-proof valve thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647467U true CN204647467U (en) | 2015-09-16 |
Family
ID=54100219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520324188.5U Expired - Fee Related CN204647467U (en) | 2015-05-19 | 2015-05-19 | Gas cooler and mechanical type explosion-proof valve thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002861A (en) * | 2020-07-18 | 2020-11-27 | 浙江晨人精密机械科技有限公司 | Battery explosion-proof valve |
-
2015
- 2015-05-19 CN CN201520324188.5U patent/CN204647467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002861A (en) * | 2020-07-18 | 2020-11-27 | 浙江晨人精密机械科技有限公司 | Battery explosion-proof valve |
| CN112002861B (en) * | 2020-07-18 | 2023-02-14 | 浙江晨人精密机械科技有限公司 | Battery explosion-proof valve |
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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: 20150916 Termination date: 20180519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |