CN208799699U - A kind of water seal fire arrestor with the release of wet type superpressure - Google Patents
A kind of water seal fire arrestor with the release of wet type superpressure Download PDFInfo
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- CN208799699U CN208799699U CN201821159814.XU CN201821159814U CN208799699U CN 208799699 U CN208799699 U CN 208799699U CN 201821159814 U CN201821159814 U CN 201821159814U CN 208799699 U CN208799699 U CN 208799699U
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Abstract
The utility model relates to fire arrester field more particularly to a kind of water seal fire arrestors with the release of wet type superpressure.The inner space that liquid barrier divides shell forms release chamber and water seal cavity, orifice plate divides water seal cavity and forms water storage cavity in lower part, flow tube passes through shell and liquid barrier, flow tube one end is set to hull outside, and the other end is connected to water seal cavity, and relief tube one end is connected to flow tube, the setting of the relief tube other end is intracavitary in release, water sealing (sealing water) pipe passes through shell one end and is arranged in hull outside, and the other end extends in the water storage cavity, and release chamber top is provided with release component.Device has the function of water seal fire arrestor and wet type superpressure bleeding device simultaneously, can effectively avoid welding of getting angry, convenient for disassembly and assembly, time saving and energy saving, saves material, avoids occupying additional land used, the plant area of place anxiety can be arranged in.There is no mechanical moving element, securely and reliably, by adjusting height of water level, can sensitively adjust release pressure and Fire resistances.
Description
Technical field
The utility model relates to fire arrester field more particularly to a kind of water seal fire arrestors with the release of wet type superpressure.
Background technique
Currently, water seal fire arrestor is mounted in a kind of safety convenience instrument of the positive pressure side of releasing pipe, work as gas drainage pipeline
When accidental explosion accident occurs, the flame for preventing the shock wave of explosion generation from destroying drainage system, and explosion is blocked to generate is along pumping
Pipeline conduction is put, a kind of Special safety device of accident further expansion is prevented.
Wet type superpressure bleeding device is to guarantee that a kind of safety of the gas feed system work in the pressure limit of setting is protected
Protection unit, when pressure, which occurs, for gas drainage pipeline is more than set safety value, superpressure wet-type relief device discharges super automatically
Medium is pressed, to reach safeguard protection effect.
Water seal fire arrestor and wet type superpressure bleeding device are individual equipment in the prior art, and wet type superpressure is diffused
Device is needed individually placed and aperture need to draw branch pipe to superpressure wet type on gas tube and put as the auxiliary device of gas tube
Posting port in bulk, installation needs to get angry and time-consuming and laborious, and needs additional floor；Two sets of equipment are required to land occupation money
Source, thus it is difficult to install in the region of limited space so that it cannot installation.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of water seal fire arrestors with the release of wet type superpressure, solve
Two sets of equipment are required to land occupation resource, limited space problem difficult to install.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of water-sealing fire-retardant with the release of wet type superpressure
Device, including flow tube, water sealing (sealing water) pipe, relief tube, shell, orifice plate and liquid barrier, the inside that the liquid barrier divides the shell are empty
Between form release chamber and water seal cavity, the orifice plate divides the water seal cavity and forms water storage cavity in lower part, and the flow tube passes through
The shell and the liquid barrier, described flow tube one end are set to the hull outside, and the other end is connected to water seal cavity, described
Relief tube one end is connected to the flow tube, and the relief tube other end setting is intracavitary in release, and the water sealing (sealing water) pipe passes through described
Shell one end is arranged in hull outside, and the other end extends in the water storage cavity, is provided on the shell and is connected to release chamber
Release side water inlet pipe and release side tapping pipe, be provided on the shell water seal side water inlet pipe being connected to water seal cavity and with institute
The water seal side tapping pipe of water storage cavity connection is stated, the release chamber top is provided with release component.
Further, further include release side leve detecting assembly and water seal side level sensing group for detecting liquid level information
Part, the release side leve detecting assembly and water seal side leve detecting assembly are arranged on shell.
Further, the release side leve detecting assembly includes release side liquidometer and diffuses side liquid level sensor, described
The outside of the shell is arranged in release side liquidometer, and the inner surface of the shell is arranged in the release side liquid level sensor
On；
Water seal side leve detecting assembly includes water seal side liquidometer and water seal side liquid level sensor, water seal side liquidometer
The outside of the shell is set, and water seal side liquid level sensor is arranged on the inner surface of the shell.
Further, further include explosion venting device, hole is set on the shell of the water seal cavity side, the explosion venting device is close
Envelope is arranged at described hole position.
Further, the explosion venting device includes venting of dust explosion flange and venting of dust explosion plate, and the venting of dust explosion flange is fixed at the hole
Hole position, the venting of dust explosion plate are sealingly disposed on the venting of dust explosion flange.
Further, the release component includes desorption tube, valve and umbrella crown, and described desorption tube one end and the umbrella crown connect
Logical, the valve setting is at the desorption tube and the umbrella crown link position, the desorption tube other end and the release side
Enclosure interior connection.
Further, the shell includes sealing shell and chassis, and the lower part shape of the sealing shell is arranged in the chassis
At closed cavity body structure, the chassis and the sealing shell are tightly connected.
The utility model provides a kind of water seal fire arrestor with the release of wet type superpressure, including flow tube, water sealing (sealing water) pipe, pressure release
Pipe, shell, orifice plate and liquid barrier, the inner space that the liquid barrier divides the shell forms release chamber and water seal cavity, described
Orifice plate divides the water seal cavity and forms water storage cavity in lower part, and the flow tube passes through the shell and the liquid barrier, described
Flow tube one end is set to the hull outside, and the other end is connected to water seal cavity, and described relief tube one end and the flow tube connect
Logical, the relief tube other end setting is intracavitary in release, and the water sealing (sealing water) pipe passes through described shell one end and is arranged in hull outside, separately
One end extends in the water storage cavity, and the release side water inlet pipe being connected to release chamber is provided on the shell and release side sluices
It manages, the water seal side for being provided with the water seal side water inlet pipe being connected to water seal cavity on the shell and being connected to the water storage cavity sluices
Pipe, the release chamber top is provided with release component.In this way, device has water seal fire arrestor and wet type superpressure bleeding device simultaneously
Function, can effectively avoid welding of getting angry, it is convenient for disassembly and assembly, it is time saving and energy saving, save material, avoid occupying additional land used, energy
The plant area of place anxiety is enough set.There is no mechanical moving element, it securely and reliably, can be sensitive by adjusting height of water level
Adjust release pressure and Fire resistances.
Detailed description of the invention
Fig. 1 is a kind of water seal fire arrestor structural schematic diagram with the release of wet type superpressure of the utility model；
Fig. 2 is a kind of water seal fire arrestor top view with the release of wet type superpressure of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1, chassis, 2, release side liquidometer, 3, relief tube, 4, sealing shell, 5, flow tube, 6, desorption tube, 7, valve, 8,
Umbrella crown, 9, release side water inlet pipe, 10, water seal side water inlet pipe, 11, venting of dust explosion flange, 12, venting of dust explosion plate, 13, water sealing (sealing water) pipe, 14, orifice plate,
15, liquid barrier, 16, water seal side liquidometer, 17, release side tapping pipe, 18, water seal side tapping pipe.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "center", "inner", "outside",
The orientation or positional relationship of the instructions such as "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As Figure 1-Figure 2, the utility model provides a kind of water seal fire arrestor with the release of wet type superpressure, including overcurrent
Pipe 5, water sealing (sealing water) pipe 13, relief tube 3, shell, orifice plate 14 and liquid barrier 15, the liquid barrier 15 divide the inner space of the shell
Release chamber and water seal cavity are formed, the orifice plate 14 divides the water seal cavity and forms water storage cavity in lower part, and the flow tube 5 passes through
The shell and the liquid barrier 15, described 5 one end of flow tube are set to the hull outside, and the other end is connected to water seal cavity,
Described 3 one end of relief tube is connected to the flow tube 5, and intracavitary, the water sealing (sealing water) pipe 13 is being diffused in 3 other end of the relief tube setting
It is arranged across described shell one end in hull outside, the other end extends in the water storage cavity, is provided with and puts on the shell
The release side water inlet pipe 9 and release side tapping pipe 17 of chamber connection are dissipated, is provided with the water seal side being connected to water seal cavity on the shell
Water inlet pipe 10 and the water seal side tapping pipe 18 being connected to the water storage cavity, the release chamber top are provided with release component.In this way,
Device has the function of water seal fire arrestor and wet type superpressure bleeding device simultaneously, can effectively avoid welding of getting angry, dismounting side
Just, time saving and energy saving, material is saved, avoids occupying additional land used, the plant area of place anxiety can be set.There is no mechanical movement portion
Part securely and reliably by adjusting height of water level, can sensitively adjust release pressure and Fire resistances.
In Fig. 1-Fig. 2, liquid is injected separately by water seal side water inlet pipe 10 and release side water inlet pipe 9 in sealing shell 4
Body by water seal side liquid level sensor and is put by 2 scene display liquid level of water seal side liquidometer 16 and release side liquidometer
It dissipates side liquid level sensor generation electric signal transmission to control room and shows that liquid level, conveying gas are entered by water sealing (sealing water) pipe 13 respectively
The present invention, conveying gas pressure are greater than water seal pressure, overflow from 13 end of water sealing (sealing water) pipe and enter flow tube 5 after orifice plate 14, keep off liquid
Liquid generates pressure seal and lives relief tube 3 in plate 15 and sealing shell 4, is higher than the pressure that liquid generates when conveying gas pressure,
Enter the seal cavity of sealing shell 4 and the composition of liquid barrier 15 by relief tube 3, and emitted by desorption tube 6, wherein basis
Conveying and working condition as defined in discharge pressure, by release side water inlet pipe 9 and release side tapping pipe 17 adjust amount of liquid to
Release pressure is adjusted, discharge pressure superelevation in pipeline is effectively prevented.Valve 7 is that length is opened, the only closing when needing pipeline to suppress
Valve 7, pipeline can form confined space.Amount of liquid is adjusted by water seal side water inlet pipe 10 and water seal side tapping pipe 18 to adjust
Water saving seal height.
A kind of water seal fire arrestor flanged joint with the release of wet type superpressure that the present invention designs has both water on conveyance conduit
The function of firearm and wet type superpressure bleeding device is blockaded, welding of getting angry can be effectively avoided, convenient for disassembly and assembly, time saving and energy saving, section
About material avoids occupying additional land used, the plant area of place anxiety can be arranged in.There is no mechanical moving element, securely and reliably, leads to
Height of water level is overregulated, release pressure and Fire resistances can be sensitively adjusted.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of water seal fire arrestor with the release of wet type superpressure, it is characterised in that: including flow tube (5), water sealing (sealing water) pipe (13), pressure release
(3), shell, orifice plate (14) and liquid barrier (15) are managed, the inner space that the liquid barrier (15) divides the shell forms release
Chamber and water seal cavity, the orifice plate (14) divide the water seal cavity and form water storage cavity in lower part, and the flow tube (5) passes through described
Shell and the liquid barrier (15), described flow tube (5) one end are set to the hull outside, and the other end is connected to water seal cavity,
Described relief tube (3) one end is connected to the flow tube (5), and intracavitary, the water is being diffused in relief tube (3) other end setting
Tube sealing (13) passes through described shell one end and is arranged in hull outside, and the other end extends in the water storage cavity, sets on the shell
It is equipped with and diffuses the release side water inlet pipe (9) that be connected to of chamber and diffuse side tapping pipe (17), be provided on the shell and water seal cavity
The water seal side water inlet pipe (10) of connection and the water seal side tapping pipe (18) being connected to the water storage cavity, the release chamber top setting
There is release component.
2. the water seal fire arrestor according to claim 1 with the release of wet type superpressure, it is characterised in that: further include for detecting
The release side leve detecting assembly and water seal side leve detecting assembly of liquid level information, the release side leve detecting assembly and water seal
Side leve detecting assembly is arranged on shell.
3. the water seal fire arrestor according to claim 2 with the release of wet type superpressure, it is characterised in that: release side liquid level
Detection components include release side liquidometer (2) and release side liquid level sensor, and the release side liquidometer (2) is arranged in the shell
The outside of body, the release side liquid level sensor are arranged on the inner surface of the shell；
Water seal side leve detecting assembly includes water seal side liquidometer (16) and water seal side liquid level sensor, water seal side liquidometer
(16) outside of the shell is set, and water seal side liquid level sensor is arranged on the inner surface of the shell.
4. the water seal fire arrestor according to claim 1 with the release of wet type superpressure, it is characterised in that: further include venting of dust explosion dress
It sets, hole is set on the shell of the water seal cavity side, the explosion venting device is sealingly disposed at described hole position.
5. the water seal fire arrestor according to claim 4 with the release of wet type superpressure, it is characterised in that: the explosion venting device packet
Venting of dust explosion flange (11) and venting of dust explosion plate (12) are included, the venting of dust explosion flange (11) is fixed at described hole position, the venting of dust explosion plate
(12) it is sealingly disposed on the venting of dust explosion flange (11).
6. the water seal fire arrestor with the release of wet type superpressure described in -5 any one according to claim 1, it is characterised in that: institute
Stating release component includes desorption tube (6), valve (7) and umbrella crown (8), and described desorption tube (6) one end is connected to the umbrella crown (8),
Valve (7) setting is at the desorption tube (6) and the umbrella crown (8) link position, desorption tube (6) other end and institute
State the enclosure interior connection of release side.
7. the water seal fire arrestor with the release of wet type superpressure described in -5 any one according to claim 1, it is characterised in that: institute
Stating shell includes sealing shell (4) and chassis (1), and chassis (1) setting forms closing in the lower part of the sealing shell (4)
Cavity body structure, the chassis (1) and the sealing shell (4) are tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159814.XU CN208799699U (en) | 2018-07-20 | 2018-07-20 | A kind of water seal fire arrestor with the release of wet type superpressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159814.XU CN208799699U (en) | 2018-07-20 | 2018-07-20 | A kind of water seal fire arrestor with the release of wet type superpressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208799699U true CN208799699U (en) | 2019-04-30 |
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ID=66230910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821159814.XU Active CN208799699U (en) | 2018-07-20 | 2018-07-20 | A kind of water seal fire arrestor with the release of wet type superpressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208799699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043996A (en) * | 2020-09-17 | 2020-12-08 | 中煤科工集团重庆研究院有限公司 | Fire-retardant type overpressure diffusing device |
-
2018
- 2018-07-20 CN CN201821159814.XU patent/CN208799699U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043996A (en) * | 2020-09-17 | 2020-12-08 | 中煤科工集团重庆研究院有限公司 | Fire-retardant type overpressure diffusing device |
| CN112043996B (en) * | 2020-09-17 | 2021-10-15 | 中煤科工集团重庆研究院有限公司 | Fire-retardant type overpressure diffusing device |
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