CN202065682U - Double-channel type gas water seal - Google Patents

Abstract

The utility model relates to a double-channel type gas water seal, which is characterized by comprising a shell, a clapboard, a water inlet pipe and a water outlet pipe, wherein the clapboard is arranged in the sealed shell; and one end port of the drain pipe is positioned at the lower part of the shell, and the other end port of the drain pipe is positioned above the top end of the partition board. Compared with the prior art, the beneficial effects of the utility model are that: 1) under the condition of not increasing the height of the water seal, the pressure of the water seal is doubled; 2) the structure is simple, and the operation is convenient; 3) when the coal gas condensate water is discharged, the coal gas condensate water needs to pass through two water seal channels, so that the danger of coal gas escaping is effectively avoided.

Description

A double-channel gas water seal

technical field

The utility model relates to the field of coking production, in particular to a double-channel gas water seal.

Background technique

In coking production, the gas often contains condensed water. When discharging the condensed water, in order to prevent the gas from leaking, a gas water seal is often installed on the gas pipeline. The principle of the traditional gas water seal is that the pressure generated by the height of the water seal is greater than the gas pressure. , so that the gas does not leak while discharging the condensed water. With the increase of gas purification equipment behind the blower, the gas pressure increases, and the height of the water seal becomes higher and higher, occupying more equipment space.

Contents of the invention

The purpose of the utility model is to provide a double-channel gas water seal, which can complete the discharge of gas condensed water without increasing the height of the water seal.

For solving the problems of the technologies described above, the technical solution of the utility model is:

A double-channel gas water seal, including a shell, a partition, a water inlet pipe and a drain pipe. There is a gap in the body, one end port of the water inlet pipe is located at the lower part of the shell, and the other end port is located at the top of the shell; one end port of the drain pipe is located at the lower part of the shell, and the other end port is located at the shell above the height of the top of the partition.

Compared with the prior art, the beneficial effects of the utility model are: 1) the pressure of the water seal is doubled without increasing the height of the water seal; 2) the structure is simple and easy to operate; 3) when the gas condensate is discharged, it needs Through two water-sealed channels, the danger of gas escape is effectively avoided.

Description of drawings

Fig. 1 is a structural schematic diagram of an embodiment of the utility model.

In the figure: 1-housing 2-inlet pipe 3-drainage pipe 4-partition 5-water seal liquid level

Detailed ways

The specific embodiment of the utility model will be further described below in conjunction with accompanying drawing:

See Fig. 1, which is a schematic structural diagram of a dual-channel gas water seal embodiment of the present invention, including a housing 1, a water inlet pipe 2, a drain pipe 3 and a partition 4, the partition 4 is arranged in the airtight casing 1, The water inlet pipe 2 and the drain pipe 3 are respectively placed on both sides of the partition 4. There is a gap between the top of the partition 4 and the shell 1. The height of the top of the partition 4 determines the height of the water seal liquid level 5. The lower part of the body 1, the other end port is located at the top of the housing 1; one end port of the drain pipe 3 is located at the lower part of the housing 1, and the other end port is located at the housing 1 above the height of the top of the partition 4.

When in use, the condensed water in the gas enters the casing 1 from the water inlet pipe, and due to the increase of the partition plate 4, two baffle channels are formed, and the water seal pressure is twice the water seal liquid level 5 to the bottom outlet of the drain pipe 3 The height of the water seal can be doubled while the height of the water seal remains unchanged, which effectively avoids the risk of gas escape.

Claims (1)

1. A double-channel gas water seal is characterized in that it comprises a housing, a dividing plate, a water inlet pipe and a drain pipe, the dividing plate is arranged in an airtight housing, and the water inlet pipe and the draining pipe are respectively placed on both sides of the dividing plate , There is a gap between the top of the partition and the shell, one port of the inlet pipe is located at the lower part of the shell, and the other port is located at the top of the shell; one port of the drain pipe is located at the lower part of the shell, and the other port is located at the shell above the height of the top of the clapboard.

Images