CN220017028U - Blocking-proof gas drainer - Google Patents
Blocking-proof gas drainer Download PDFInfo
- Publication number
- CN220017028U CN220017028U CN202321178999.XU CN202321178999U CN220017028U CN 220017028 U CN220017028 U CN 220017028U CN 202321178999 U CN202321178999 U CN 202321178999U CN 220017028 U CN220017028 U CN 220017028U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- drainer
- water
- cavity
- gas
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 238000005192 partition Methods 0.000 claims description 10
- 239000003034 coal gas Substances 0.000 claims description 7
- 230000005494 condensation Effects 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Exhaust Silencers (AREA)
Abstract
The utility model discloses a gas drainer capable of preventing blockage, which relates to the technical field of gas condensation drainage and comprises a drainer body, wherein a water inlet is formed in the drainer body and is communicated with an exhaust pipe of a gas pipeline through a condensed water inlet pipe; an exhaust valve is arranged at the top of the drainer body. The utility model solves the problem that the existing gas drainer is easy to hold pressure, so that the drainage of gas condensate water is not smooth.
Description
Technical Field
The utility model relates to the technical field of gas condensation drainage, in particular to a blockage-preventing gas drainer.
Background
The gas drainer is an important safety device in a gas pipeline, the gas conveyed in the gas pipeline of a steel enterprise is usually water vapor saturated gas, and the temperature of a medium is reduced due to heat dissipation of a pipe wall behind the gas cooler in the conveying process of the gas pipeline, so that the vapor originally saturated in the gas is condensed to form condensed water, and the condensed water firstly enters the gas drainer and is then discharged from a drain pipe of the gas drainer. The working principle of the gas drainer is as follows: the water drain pipe at the lower part of the gas pipeline is sealed by water with a certain height, so that the gas is not leaked, and condensed water in the gas pipeline can be discharged. The water inlet of the existing gas drainer is arranged at the top of the drainer, and the gas drainer with the structure has the following defects: when the pressure of the gas in the gas pipeline instantaneously fluctuates greatly or the water in the gas drainer is deficient, a large amount of gas exists in the gas drainer when the gas enters the gas drainer from the gas pipeline, so that the pressure is suppressed, the gas condensate water cannot enter the gas drainer, the gas drainer cannot discharge the gas condensate water, so that the fan is suppressed, and the smoking effect is poor.
Disclosure of Invention
The utility model aims to provide a coal gas drainer capable of preventing blockage, which can solve the problem that the existing coal gas drainer is easy to hold pressure, so that the drainage of coal gas condensate water is not smooth.
In order to solve the problems, the utility model adopts the following technical scheme: the gas drainer capable of preventing blockage comprises a drainer body, wherein a water inlet is formed in the drainer body and is communicated with an exhaust pipe of a gas pipeline through a condensed water inlet pipe, a water inlet cavity and a water draining cavity which are separated by a partition plate are arranged in the drainer body, the water inlet cavity is communicated with the water draining cavity, the water inlet is formed in the side wall of the bottom of the water inlet cavity, the water inlet is connected with a water inlet connecting pipe, and the water inlet connecting pipe is connected with the condensed water inlet pipe through a flange; an exhaust valve is arranged at the top of the drainer body.
In the above technical solution of the gas drainer for preventing blockage, a more specific technical solution may also be: the water inlet is positioned lower than the water outlet of the water drainage chamber.
Further, the caliber of the water inlet is larger than that of the water outlet.
Further, the water inlet connecting pipe is provided with an inclined pipe section connected with the drainer body and a vertical pipe section connected with the flange, and the vertical pipe section is connected with the inclined pipe section through a bent pipe section.
Further, the exhaust valve is arranged on a blind flange plate right above the water inlet chamber.
Further, the flange is connected with a valve.
Further, at least two vertical partition boards are arranged in the drainer body at intervals, each partition board is provided with an overflow channel, and an overflow cavity is arranged between the water inlet cavity and the drainage cavity.
Further, a water feeding pipe is arranged at the top or the upper part of the drainer body.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the water inlet of the gas drainer is changed from the upper part to the side wall of the bottom of the water inlet cavity, so that the low-level water inlet is arranged below the water sealing surface, the condition that the gas drainer body cannot enter water due to pressure holding is avoided, and the defect that the drainage of gas condensate water is not smooth is overcome; an exhaust valve is arranged at the top of the drainer body, so that the exhaust is convenient when the internal air is accumulated, the pressure holding condition is reduced, and the smoking effect is ensured.
2. The water inlet of the drainer body is lower than the water outlet, the caliber of the water inlet is larger than that of the water outlet, so that the pressure of water in the drainer body is higher than that of coal gas, the coal gas is blocked by a water column in the drainer, and the water sealing effect is improved.
3. The structure of the water inlet connecting pipe is beneficial to pushing the water flow of condensed water into the drainer body.
Drawings
Fig. 1 is a schematic diagram of the structure of the clogging-preventing gas drainer.
Reference numerals illustrate: 1. a water inlet connecting pipe; 1-1, a vertical pipe section; 1-2, a bent pipe section; 1-3, inclined pipe sections; 2. a flange; 3. a valve; 4. a drain body; 4-1, a water inlet chamber; 4-2, an overflow chamber; 4-3, a drainage chamber; 5. a water supply pipe; 6. a flange blind plate; 7. an exhaust valve; 8. an overflow device; 9. a drain pipe; 10. a partition board.
Detailed Description
The utility model is further described in detail below with reference to the examples of the drawings:
the coal gas drainer for preventing blockage shown in fig. 1 mainly comprises a water inlet connecting pipe 1, a drainer body 4, an exhaust valve 7, an overflow device 8 and a drain pipe 9, wherein three vertical partition plates 10 are arranged in the drainer body 4, each partition plate 10 is provided with an overflow channel, the interior of the drainer body 4 is sequentially divided into a water inlet cavity 4-1 on one side, two overflow cavities 4-2 in the middle and a drain cavity 4-3 on the other side by the partition plates 10, and the water inlet cavity 4-1 is communicated with the overflow cavity 4-2 and the drain cavity 4-3; the side wall of the drainage chamber 4-3 is provided with a drainage outlet, one end of a drainage pipe 9 is connected with the drainage outlet, and the other end is connected with an overflow device 8. The overflow device 8 comprises a water containing tank arranged above the drain pipe 9, and the upper part of the water containing tank is connected with an overflow pipe. The drainer body 4 is provided with a water inlet which is arranged on the side wall of the bottom of the water inlet cavity 4-1, the water inlet is connected with a water inlet connecting pipe 1, the water inlet connecting pipe 1 is connected with a condensed water inlet pipe through a flange 2, the condensed water inlet pipe is connected with an exhaust pipe of a gas pipeline, and a valve 3 is connected at the installation position of the flange 2. The water inlet is positioned lower than the water outlet on the outer wall of the water discharge cavity 4-3, the caliber of the water inlet is larger than that of the water outlet, the water inlet connecting pipe 1 in the embodiment is provided with an inclined pipe section 1-3 connected with the water discharge body 4 and a vertical pipe section 1-1 connected with the flange 2, and the vertical pipe section 1-1 is connected with the inclined pipe section 1-3 through a bent pipe section 1-2. In order to reduce the pressure holding condition, the top of the drainer body 4 is provided with an exhaust valve 7, in order to facilitate the transformation, an original flange of the water inlet pipe right above the water inlet cavity of the original drainer is provided with a flange blind plate 6 to seal the inlet above, and then the exhaust valve 7 is arranged on the flange blind plate 6. The top or upper portion of the drainer body 4 is provided with water adding pipes 5 corresponding to the chambers one by one, so that water can be timely supplemented when the water seal in the drainer body 4 is too low.
During normal operation, the valve 3 is opened, condensed water in the gas pipeline enters the water inlet cavity 4-1 from the water inlet of the side wall at the bottom of the drainer body 4 through the valve 3 and the water inlet connecting pipe 1, overflows into the overflow cavity 4-2 and the drainage cavity 4-3, and finally is discharged from the drain pipe 9. When the pressure of the gas pipe network is larger than the internal pressure of the drainer body 4 due to the instantaneous fluctuation of the gas pressure in the gas pipe, the condensed water can still enter the water inlet cavity 4-1 from the water inlet connecting pipe 1 through the water inlet, so that the smooth drainage of the condensed water is ensured. When the internal air of the drainer body 4 reaches a certain pressure, the top exhaust valve 7 automatically exhausts outwards. When the water is deficient in the drainer body 4, water should be supplemented inwards through each water adding pipe 5 in time, so that the water sealing effect is ensured.
The embodiments described in the present specification are merely examples of implementation forms of the inventive concept, and the scope of protection of the present utility model should not be construed as being limited to the specific forms set forth in the embodiments, but the scope of protection of the present utility model also includes equivalent technical means that can be conceived by those skilled in the art based on the inventive concept.
Claims (8)
1. The utility model provides a prevent coal gas drainer of jam, includes the drainer body, the water inlet has been seted up on the drainer body, the water inlet is linked together through the blast pipe of comdenstion water inlet tube and gas pipeline, this internal water inlet cavity and the drainage cavity that is provided with by baffle partition of drainer, water inlet cavity with drainage cavity intercommunication, its characterized in that: the water inlet is formed in the side wall of the bottom of the water inlet cavity, the water inlet is connected with a water inlet connecting pipe, and the water inlet connecting pipe is connected with the condensate water inlet pipe through a flange; an exhaust valve is arranged at the top of the drainer body.
2. The clogging preventing gas drainer according to claim 1, wherein: the water inlet is positioned lower than the water outlet of the water drainage chamber.
3. The clogging preventing gas drainer according to claim 2, wherein: the caliber of the water inlet is larger than that of the water outlet.
4. A blockage preventing gas drainer according to claim 3, wherein: the water inlet connecting pipe is provided with an inclined pipe section connected with the drainer body and a vertical pipe section connected with the flange, and the vertical pipe section is connected with the inclined pipe section through a bent pipe section.
5. The clogging preventing gas drainer according to claim 4, wherein: the exhaust valve is arranged on a flange blind plate right above the water inlet chamber.
6. The clogging preventing gas drainer according to claim 5, wherein: the flange is connected with a valve.
7. A blockage preventing gas drainer according to any one of claims 1 to 6, wherein: at least two vertical partition boards are arranged in the drainer body at intervals, each partition board is provided with an overflow channel, and an overflow cavity is arranged between the water inlet cavity and the drainage cavity.
8. The clogging preventing gas drainer according to claim 7, wherein: the top or upper portion of the drainer body is provided with a water adding pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178999.XU CN220017028U (en) | 2023-05-16 | 2023-05-16 | Blocking-proof gas drainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321178999.XU CN220017028U (en) | 2023-05-16 | 2023-05-16 | Blocking-proof gas drainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220017028U true CN220017028U (en) | 2023-11-14 |
Family
ID=88685760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321178999.XU Active CN220017028U (en) | 2023-05-16 | 2023-05-16 | Blocking-proof gas drainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220017028U (en) |
-
2023
- 2023-05-16 CN CN202321178999.XU patent/CN220017028U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |