CN213576844U - Anti-leakage water-sealed type gas drainer - Google Patents

Abstract

The utility model discloses a prevent leaking water seal formula coal gas drainer in the coal gas drainer field, including the hydroecium body, be provided with hyperbaric chamber and low-pressure chamber in the hydroecium, be provided with an inlet tube in the hyperbaric chamber, inlet tube one end stretches out the top of hydroecium, and the top of hyperbaric chamber is provided with the filler, be provided with the baffle between hyperbaric chamber and the low-pressure chamber, link to each other through the water pipe between hyperbaric chamber and the low-pressure chamber, the one end of water pipe is passed the baffle and is stretched into the hyperbaric chamber setting, the upper portion of low-pressure chamber is provided with the drain pipe, the one end of drain pipe stretches out the low-pressure; avoid coal gas to leak, prevent the occurence of failure, can also realize automatic drainage simultaneously, labour saving and time saving, the security is higher, the utility model is used for gas piping's comdenstion water discharge.

Description

Anti-leakage water-sealed type gas drainer

Technical Field

The utility model relates to a coal gas drainer.

Background

When the coal gas is conveyed in the pipeline, part of saturated steam and mechanical water can be separated. Adversely affecting the gas transportation, gas piping facilities and user's use. Therefore, the condensed water must be drained from the pipeline in time, and the drainer is a device specially used for draining the condensed water from the gas pipeline. In the prior art, the drainer needs to regularly drain water manually when in use, which is time-consuming, labor-consuming, inconvenient and poor in safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent leaking water seal formula coal gas drainer can avoid coal gas to leak with preventing the cooperation of leakage device, prevents the occurence of failure, can also realize automatic drainage simultaneously, labour saving and time saving, and the security is higher.

In order to realize the above-mentioned purpose, the utility model provides a prevent leaking water seal formula coal gas drainer, including the hydroecium body, be provided with hyperbaric chamber and low-pressure chamber in the hydroecium, be provided with an inlet tube in the hyperbaric chamber, the top of inlet tube one end stretched out the hydroecium, and the top of hyperbaric chamber is provided with the filler, be provided with the baffle between hyperbaric chamber and the low-pressure chamber, link to each other through the water pipe between hyperbaric chamber and the low-pressure chamber, the one end of water pipe is passed the baffle and is stretched into the hyperbaric chamber setting, the upper portion of low-pressure chamber is provided with the drain pipe, the one end of drain pipe is.

Compared with the prior art, the utility model has the advantages that water is injected into the high-pressure chamber through the water filling port, and the water in the high pressure chamber is consistent with the water in the low pressure chamber in height through the water pipe, the water filling port is closed, the condensed water enters the high pressure chamber through the water inlet pipe, so that the condensed water in the normal gas pipeline is discharged, the water levels of the high-pressure chamber and the low-pressure chamber continuously rise along with the continuous injection of the condensed water until the condensed water is sent into the leakage-proof drainage device through the drainage pipe, and the excessive water is discharged through the leakage-proof drainage device, in the process, the gas entering the water chamber body along with the condensed water is always kept in the water chamber body and cannot leak from the anti-leakage drainage device, thereby avoiding the gas leakage and accidents, meanwhile, automatic drainage can be realized, time and labor are saved, the safety is higher, and the utility model is used for discharging condensed water of a gas pipeline.

Preferably, when the water level in the low-pressure chamber does not exceed the height of the drain pipe, the inner funnel at the bottom of the float bowl is always sealed in the outer funnel, so that the leakage of the coal gas is prevented, when the water level in the low-pressure chamber exceeds the height of the drain pipe, water can be injected into the sealing cylinder from the low-pressure chamber through the drain pipe, the float bowl can float along with the continuous lifting of the water level in the sealing cylinder, so that the inner funnel is separated from the outer funnel, the water is automatically discharged from the water outlet pipe at the bottom of the outer funnel, the coal gas is squeezed into the position above the water surface due to the water insolubility of the coal gas, so that the coal gas is ensured not to be leaked during the water discharge, and the safety is ensured during the automatic water discharge, therefore, the leakage-proof water discharge device comprises the sealing cylinder, the float bowl is arranged in the sealing cylinder, the bottom of outer funnel is provided with the outlet pipe, the outlet pipe stretches out sealed barrel, interior funnel can insert outer funnel and seal outer funnel.

Preferably, in order to improve the sealing performance between the inner funnel and the outer funnel and further improve the safety, the outer surface of the inner funnel and the inner surface of the outer funnel are both provided with sealing rubber.

Preferably, in order to discharge water in the water outlet pipe into the drainage tube and discharge the water through the drainage tube, the drainage tube extends downwards to avoid splash to be splashed the bottom of the water outlet pipe is provided with the drainage tube in a matching way, the top of the drainage tube is provided with a funnel-shaped drainage port, the lower end of the drainage tube extends downwards, and one side of the drainage tube is fixedly connected with the outer side wall of the water chamber through the support.

Preferably, because there are other impurity etc. in addition to the comdenstion water in the gas piping like this, after the time has been of a specified duration, need regularly to carry out the clearance of impurity in the water supply room body, through setting up the drain, can be more convenient to the clearance discharge of impurity, consequently the lower part of hydroecium body is provided with the drain.

Preferably, after blowdown or maintenance, can carry out the moisturizing through the moisturizing mouth fast to be convenient for water injection clearance low-pressure chamber when the blowdown, and regularly for the indoor moisturizing of hydroecium, need not long-term moisturizing, practiced thrift the water resource, consequently the top of low-pressure chamber is provided with the moisturizing mouth.

Preferably, when in maintenance or pollution discharge, residual coal gas in the water chamber body can be discharged through the air release valve, so that the operation safety is improved, the top of the high-pressure chamber is provided with the air release valve, and the air release valve is arranged on the air release port.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The device comprises a test valve 1, a test tube 2, a water filling port 3, a water inlet tube 4, a water chamber body 5, a water replenishing port 6, a water discharging tube 7, a sealing barrel 8, a floating barrel 9, an inner funnel 10, an outer funnel 11, a water discharging tube 12, a drainage port 13, a support 14, a drainage tube 15, a sewage draining outlet 16, a high-pressure chamber 17, a partition plate 18, a water through tube 19, a low-pressure chamber 20, an exhaust port 21 and a release valve 22.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, the leakage-proof water-sealed gas drainer comprises a water chamber body 5, a high-pressure chamber 17 and a low-pressure chamber 20 are arranged in the water chamber, a water inlet pipe 4 is arranged in the high-pressure chamber 17, one end of the water inlet pipe 4 extends out of the top of the water chamber, a water filling opening 3 is arranged at the top of the high-pressure chamber 17, a partition plate is arranged between the high-pressure chamber 17 and the low-pressure chamber 20, the high-pressure chamber 17 and the low-pressure chamber 20 are connected through a water pipe 19, one end of the water pipe 19 penetrates through the partition plate and extends into the high-pressure chamber 17, a water drain pipe 7 is arranged at the upper part of the; the anti-leakage drainage device comprises a sealing cylinder body 8, wherein a floating barrel 9 is arranged in the sealing cylinder body 8, an inner funnel 10 is arranged at the bottom of the floating barrel 9, an outer funnel 11 is arranged at the bottom of the sealing cylinder body 8, a water outlet pipe 12 is arranged at the bottom of the outer funnel 11, the water outlet pipe 12 extends out of the sealing cylinder body 8, and the inner funnel 10 can be inserted into the outer funnel 11 and seals the outer funnel 11; sealing rubber is arranged on the outer surface of the inner funnel 10 and the inner surface of the outer funnel 11; a drainage tube 15 is arranged at the bottom of the water outlet tube 12 in a matched manner, a funnel-shaped drainage port 13 is arranged at the top of the drainage tube 15, the lower end of the drainage tube 15 extends downwards, and one side of the drainage tube 15 is fixedly connected with the outer side wall of the water chamber through a support 14; a sewage draining outlet 16 is arranged at the lower part of the water chamber body 5; the top of the low-pressure chamber 20 is provided with a water replenishing port 6; an exhaust port 21 is provided at the top of the high pressure chamber 17, and a release valve 22 is provided at the exhaust port 21.

The utility model discloses in, can set up twice valve about inlet tube 4 department, wherein the 200mm department that is close to the valve at inlet tube 4 sets up the inspection socket, and inspection socket department connects inspection pipe 2, and inspection pipe 2 department sets up inspection valve 1, can inspect the drainer before using conveniently.

When the gas-water separator works, water is injected into the high-pressure chamber 17 through the water filling port 3 and passes through the water through pipe 19, so that the height of water in the high-pressure chamber 17 is consistent with that of water in the low-pressure chamber 20, the water filling port 3 is closed, condensed water enters the high-pressure chamber 17 through the water inlet pipe 4, the condensed water in a normal gas pipeline is discharged, the water level of the high-pressure chamber 17 continuously rises along with the continuous injection of the condensed water, the water flows into the low-pressure chamber 20 through the water through pipe 19, and when the water level in the low-pressure chamber 20 does not exceed the height of the water discharge pipe 7, the inner funnel 10 at the bottom of the floating barrel 9 is always sealed in; until the water is sent into the leakage-proof drainage device through the drainage pipe 7; when the water level height in the low pressure chamber 20 exceeded the drain pipe 7, then water can pour into sealed barrel 8 from low pressure chamber 20 through drain pipe 7 in, along with the continuous promotion of water level in the sealed barrel 8, can make flotation pontoon 9 float, and then make interior funnel 10 and outer funnel 11 separation, water is then got rid of from the outlet pipe 12 of outer funnel 11 bottom is automatic, because coal gas is insoluble in water, the pouring into of water, can crowd the coal gas into the position above the surface of water, and then guarantee that coal gas still can not leak when the drainage, the security has also been ensured when realizing automatic drainage.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims (7)

1. The utility model provides a prevent leaking water seal formula coal gas drainer, includes hydroecium body, its characterized in that: be provided with hyperbaric chamber and low-pressure chamber in the hydroecium, be provided with an inlet tube in the hyperbaric chamber, inlet tube one end stretches out the top of hydroecium, and the top of hyperbaric chamber is provided with the filler, be provided with the baffle between hyperbaric chamber and the low-pressure chamber, link to each other through the water pipe between hyperbaric chamber and the low-pressure chamber, the one end of water pipe is passed the baffle and is stretched into the setting of hyperbaric chamber, the upper portion of low-pressure chamber is provided with the drain pipe, the one end of drain pipe is stretched out the low-pressure chamber and.

2. A leak-proof water-sealed gas drainer as claimed in claim 1, wherein: prevent leaking drainage device includes sealed barrel, be provided with the flotation pontoon in the sealed barrel, the bottom of flotation pontoon is provided with interior funnel, the bottom of sealed barrel is provided with outer funnel, the bottom of outer funnel is provided with the outlet pipe, the outlet pipe stretches out sealed barrel, interior funnel can insert outer funnel and seal outer funnel.

3. A leak-proof water-sealed gas drainer as claimed in claim 2, wherein: and sealing rubber is arranged on the outer surface of the inner funnel and the inner surface of the outer funnel.

4. A leak-proof water-sealed gas drainer as claimed in claim 3, wherein: the bottom of outlet pipe is supporting to be provided with the drainage tube, the top of drainage tube is provided with hourglass hopper-shaped drainage mouth, the lower extreme downwardly extending of drainage tube sets up, one side of drainage tube is through the lateral wall fixed connection of support and hydroecium.

5. A leak-proof water-sealed gas drainer as claimed in claim 4, wherein: and a sewage draining outlet is formed in the lower part of the water chamber body.

6. A leak-proof water-sealed gas drainer as claimed in claim 5, wherein: the top of the low-pressure chamber is provided with a water replenishing port.

7. A leak-proof water-sealed gas drainer as claimed in claim 6, wherein: the top of high-pressure chamber is provided with the gas vent, be provided with the bleed valve on the gas vent.