CN201475434U - Coal-gas inverse water sealing valve - Google Patents
Coal-gas inverse water sealing valve Download PDFInfo
- Publication number
- CN201475434U CN201475434U CN2009202350305U CN200920235030U CN201475434U CN 201475434 U CN201475434 U CN 201475434U CN 2009202350305 U CN2009202350305 U CN 2009202350305U CN 200920235030 U CN200920235030 U CN 200920235030U CN 201475434 U CN201475434 U CN 201475434U
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- CN
- China
- Prior art keywords
- water
- valve
- sealing
- coal
- container
- 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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Abstract
The utility model discloses a coal-gas inverse water sealing valve comprising a sealing container. The top part of the sealing container is provided with an air inlet and an air outlet; the upper part of one side of the sealing container is provided with a flashing valve, the upper part of the other side of the sealing container is provided with a non-impact watering device, and the lower part thereof is provided with a water drain valve; and the sealing container is internally provided with a lens which can be used for viewing the height of a water level. The coal-gas inverse water sealing valve is characterized in that a water-seal water tank with an opened upper opening is arranged below the air inlet inside the sealing container; and an adjustable device is arranged below the water-seal water tank and is connected with the flashing valve through a connecting tube. The coal-gas inverse water sealing valve has reliable sealing effect, high automation degree and low cost.
Description
Technical field
The utility model relates to a kind of valve, relates in particular to a kind of adjustable coal gas check water-sealing valve.
Background technique
Traditional coal gas check water-sealing valve, can't adjust the height of water according to coal gas amount in the valve body, the height of water just immobilizes once setting, so just can't make the height of water in gas pressure and the water-sealing valve reach pressure balance, also just can't keep the good sealing effect of gas collecting tube, therefore need provide new technological scheme to address the above problem.
The model utility content
The purpose of this utility model provide a kind of can regulation valve body in water height, guarantee the coal gas check water-sealing valve of sealing effect.
The technical solution adopted in the utility model is:
A kind of coal gas check water-sealing valve, comprise seal container, described seal container top is provided with suction port and air outlet, described seal container one upper lateral part is provided with flush valve, opposite side top is provided with does not have the priming apparatus of impact, the bottom is provided with Draw off valve, described sealed container interior is provided with the lens of observable water level height, the suction port below is provided with unlimited seal water tank suitable for reading in the described seal container, be provided with adjustable apparatus below the described seal water tank, described adjustable apparatus is connected with flush valve by connecting flexible pipe.
Further, described adjustable apparatus is can regulate air bag or water pocket; Or can regulate cylinder or oil hydraulic cylinder; Or spiral lifting mechanism with regulatory function.
The utility model coal gas check water-sealing valve, the suction port below is provided with unlimited seal water tank suitable for reading in the described seal container, is provided with adjustable apparatus below the described seal water tank, and described adjustable apparatus is connected with flush valve by connecting flexible pipe.The utility model can be controlled the height that enters water in the water-sealing valve by adjustable apparatus in use, guarantees that hydraulic pressure and gas pressure reach balance, to guarantee good sealing effect.
The utility model has the advantages that: the following bent-tube boiler check water-sealing valve that advances to go up removing from mould that sealing effect is reliable, automaticity is high, cost is low, alternative complex structure, fabricating cost are high.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model internal structure schematic representation.
Fig. 2 is the utility model example structure schematic representation.
Wherein: 1, seal container, 2, the can regulate water pocket, 3, connect flexible pipe, 4, seal water tank, 5, the water-filling valve, 6, suction port, 7, the air outlet, 8, do not have a priming apparatus of impact, 9, visor, 10, Draw off valve, 11, the can regulate cylinder.
Embodiment
Coal gas check water-sealing valve as shown in Figure 1, comprise seal container 1, seal container 1 top is provided with suction port 6 and air outlet 7, seal container 1 one upper lateral parts are provided with flush valve 5, opposite side top is provided with does not have the priming apparatus 8 of impact, the bottom is provided with Draw off valve 10, sealed container interior is provided with the visor 9 of observable water level height, suction port 6 belows are provided with unlimited seal water tank 4 suitable for reading in the seal container, be provided with adjustable apparatus below the seal water tank 4, described adjustable apparatus is a can regulate water pocket 2, and is connected with flush valve 5 by connecting flexible pipe 3.
Coal gas check water-sealing valve as shown in Figure 2, comprise seal container 1, seal container 1 top is provided with suction port 6 and air outlet 7, seal container 1 one upper lateral parts are provided with flush valve 5, opposite side top is provided with does not have the priming apparatus 8 of impact, the bottom is provided with Draw off valve 10, sealed container interior is provided with the visor 9 of observable water level height, suction port 6 belows are provided with unlimited seal water tank 4 suitable for reading in the seal container, be provided with adjustable apparatus below the seal water tank 4, described adjustable apparatus is a can regulate cylinder 11, and is connected with flush valve 5 by connecting flexible pipe 3.
Adjustable apparatus of the present utility model can also be the spiral lifting mechanism with regulatory function, specifically no longer describes in detail.The scope that the utility model is protected is not limited to the foregoing description, and other similar equivalent constructions are replaced and all belonged to protection domain of the present utility model.
Claims (2)
1. coal gas check water-sealing valve, comprise seal container, described seal container top is provided with suction port and air outlet, described seal container one upper lateral part is provided with flush valve, opposite side top is provided with does not have the priming apparatus of impact, the bottom is provided with Draw off valve, described sealed container interior is provided with the lens of observable water level height, it is characterized in that the suction port below is provided with unlimited seal water tank suitable for reading in the described seal container, be provided with adjustable apparatus below the described seal water tank, described adjustable apparatus is connected with flush valve by connecting flexible pipe.
2. a kind of coal gas check water-sealing valve according to claim 1 is characterized in that described adjustable apparatus is can regulate air bag or water pocket; Or can regulate cylinder or oil hydraulic cylinder; Or spiral lifting mechanism with regulatory function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202350305U CN201475434U (en) | 2009-08-18 | 2009-08-18 | Coal-gas inverse water sealing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202350305U CN201475434U (en) | 2009-08-18 | 2009-08-18 | Coal-gas inverse water sealing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201475434U true CN201475434U (en) | 2010-05-19 |
Family
ID=42411683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202350305U Expired - Fee Related CN201475434U (en) | 2009-08-18 | 2009-08-18 | Coal-gas inverse water sealing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201475434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972263A (en) * | 2016-07-15 | 2016-09-28 | 洛阳德正废弃资源再利用有限公司 | Waste oil recovery and distillation retort front water sealing device capable of achieving isolation |
-
2009
- 2009-08-18 CN CN2009202350305U patent/CN201475434U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972263A (en) * | 2016-07-15 | 2016-09-28 | 洛阳德正废弃资源再利用有限公司 | Waste oil recovery and distillation retort front water sealing device capable of achieving isolation |
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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: 20100519 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |