CN104197200B - A kind of combustion gas building regulation boxes and using method thereof - Google Patents
A kind of combustion gas building regulation boxes and using method thereof Download PDFInfo
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- CN104197200B CN104197200B CN201410403730.6A CN201410403730A CN104197200B CN 104197200 B CN104197200 B CN 104197200B CN 201410403730 A CN201410403730 A CN 201410403730A CN 104197200 B CN104197200 B CN 104197200B
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Abstract
The invention discloses a kind of combustion gas building regulation boxes, including the rectangular box being vertically arranged, the input port of the built-in output port and pressure regulator being provided with a pressure regulator and a filter and filter of casing turns in the horizontal direction and is connected, the lower end input port of filter vertically connects suction flange by an inlet ball valve and described suction flange passes casing straight down, and the lower end output port of pressure regulator vertically passes sequentially through a venting curved mouth ball valve and a vent ball valve connection outlet flange and outlet(discharge) flange vertically through casing；Inlet ball valve threaded engagement respectively and between filter and suction flange, exit between curved mouth ball valve and pressure regulator, exit between curved mouth ball valve and vent ball valve, between vent ball valve and outlet(discharge) flange, be threaded engagement, and provide the using method of a kind of combustion gas building regulation boxes, this combustion gas building regulation boxes is provided with pressure regulator, make outlet pressure stable, reset more convenient；Easy to maintenance, dismounting is simple, reduces cost.
Description
Technical field
The present invention relates to combustion gas building regulation boxes, a kind of combustion gas building regulation boxes and using method thereof.
Background technology
Along with the continuous expansion of social need, if not using fuel gas pressure-regulating box in the middle of life, then can only use region surge tank supply, but scope of stopping the supple of gas or steam when this kind of method breaks down is big, it is difficult to change, can only on-line maintenance；And the user area surge tank that the gas consumptions such as functions for residential building, villa, back yard industry are the least is difficult to supply or to supply cost the highest.Therefore the present invention provides a kind of fuel gas pressure-regulating box and using method thereof at this, solves the problems referred to above.
Summary of the invention
The technical problem to be solved is, for the shortcoming of above prior art, proposes a kind of combustion gas building regulation boxes and using method thereof, this combustion gas building regulation boxes is provided with pressure regulator, make outlet pressure stable, and be furnished with superelevation, ultralow pressure cut-out resetting structure, reset more convenient；Arranging the curved mouth ball valve of venting, it is to avoid outlet pressure is excessive causes accident to occur, increase reliability and the safety of equipment, improve the service life of equipment, easy to maintenance, dismounting is simple, reduces cost.
In order to solve above-mentioned technical problem, the technical scheme is that and be accomplished by: a kind of combustion gas building regulation boxes, including the rectangular box being vertically arranged, the input port of the built-in output port and pressure regulator being provided with a pressure regulator and a filter and filter of casing turns in the horizontal direction and is connected, the lower end input port of filter vertically connects suction flange and described suction flange straight down through casing by an inlet ball valve, the lower end output port of pressure regulator vertically passes sequentially through a venting curved mouth ball valve and a vent ball valve connection outlet flange and outlet(discharge) flange vertically through casing；Wherein:
Inlet ball valve threaded engagement respectively and between filter and suction flange, exits between curved mouth ball valve and pressure regulator, exits between curved mouth ball valve and vent ball valve, is threaded engagement between vent ball valve and outlet(discharge) flange.
So, this combustion gas building regulation boxes is provided with pressure regulator, makes outlet pressure stable, and be furnished with superelevation, ultralow pressure cut-out resetting structure, reset more convenient；Arranging the curved mouth ball valve of venting, it is to avoid outlet pressure is excessive causes accident to occur, increase reliability and the safety of equipment, improve the service life of equipment, easy to maintenance, dismounting is simple, reduces cost.
Present invention also offers the using method of a kind of combustion gas building regulation boxes, this using method sequentially includes the following steps:
Step (1): pressure regulating box is arranged on the box bottom position away from ground level 1.0-1.5m, the body of wall installing pressure regulating box should be permanent solid wall, and building fire resistance rating is not less than two grades；
Step (2): after installation, is accessed pressure regulating box in pipe-line system by suction flange and outlet(discharge) flange；
Step (3): carry out sealing property test, enters in pipe-line system by noble gas with the pressure of 3-5Mpa, after keeping 30-50min, as without gas leak phenomenon, pressure is reduced to 0.05-2.0Mpa again, after keeping 15-20min, as then continued executing with step (4) without gas leak phenomenon；
Step (4): after completing sealing property test, open inlet ball valve with the aperture of 5-10%/min, when the aperture of inlet ball valve is more than 50%, opens vent ball valve, until meeting operating mode needs with the aperture of 8-15%/min.
So, by rational using method, it is arranged on rational height and position, facilitate operative, easy to maintenance, improve work efficiency, and it is arranged on building fire resistance rating to be not less than on two grades, prevent because body of wall burning causes the danger such as device damage, noble gas is used during debugging, can effectively reduce the impurity of gas in pipeline, combustion gas is avoided to produce chemical reaction with the gas in pipeline, the security performance of raising equipment, and carry out sealing property test before use, effectively prevent pipeline leakage from causing unnecessary loss, the reliability and stability of raising equipment.
The technical scheme that the present invention limits further is:
Aforesaid combustion gas building regulation boxes, inlet pressure gauge it is additionally provided with between inlet ball valve and filter, exit and be provided with delivery gauge between curved mouth ball valve and vent ball valve, filter uses rustless steel steel wire filter element, so, by arranging the force value in the effective monitored pipeline of Pressure gauge energy, rustless steel steel wire filter element is used, can prevent filter element from getting rusty, increase the service life of filter.
The using method of aforesaid combustion gas building regulation boxes, noble gas in step (3) is the one in neon, argon or Krypton, noble gas is used during debugging, can effectively reduce the impurity of gas in pipeline, avoid combustion gas to produce chemical reaction with the gas in pipeline, improve the security performance of equipment.
The using method of aforesaid combustion gas building regulation boxes, in step (1), pressure regulating box is arranged on the box bottom position away from ground level 1.0m；
Neon is entered in pipe-line system with the pressure of 3Mpa by step (3), after keeping 30min, as without gas leak phenomenon, then pressure is reduced to 0.05Mpa, after holding 15min, as then continued executing with step (4) without gas leak phenomenon；
After step (4) completes sealing property test, opening inlet ball valve with the aperture of 5%/min, when the aperture of inlet ball valve is more than 50%, opening vent ball valve, until meeting operating mode needs with the aperture of 8%/min.
The using method of aforesaid combustion gas building regulation boxes, in step (1), pressure regulating box is arranged on the box bottom position away from ground level 1.2m；
Argon is entered in pipe-line system with the pressure of 4Mpa by step (3), after keeping 40min, as without gas leak phenomenon, then pressure is reduced to 1.0Mpa, after holding 18min, as then continued executing with step (4) without gas leak phenomenon；
After step (4) completes sealing property test, opening inlet ball valve with the aperture of 8%/min, when the aperture of inlet ball valve is more than 50%, opening vent ball valve, until meeting operating mode needs with the aperture of 10%/min.
The using method of aforesaid combustion gas building regulation boxes, in step (1), pressure regulating box is arranged on the box bottom position away from ground level 1.5m；
Krypton is entered in pipe-line system with the pressure of 5Mpa by step (3), after keeping 50min, as without gas leak phenomenon, then pressure is reduced to 2.0Mpa, after holding 20min, as then continued executing with step (4) without gas leak phenomenon；
After step (4) completes sealing property test, opening inlet ball valve with the aperture of 10%/min, when the aperture of inlet ball valve is more than 50%, opening vent ball valve, until meeting operating mode needs with the aperture of 15%/min.
The invention has the beneficial effects as follows: pass through technical scheme, it is arranged on rational height and position, facilitate operative, easy to maintenance, improve work efficiency, this combustion gas building regulation boxes is provided with pressure regulator, make outlet pressure stable, and be furnished with superelevation, ultralow pressure cuts off resetting structure, resets more convenient；The curved mouth ball valve of venting is set, avoid that outlet pressure is excessive causes accident to occur, the reliability of increase equipment and safety, the service life of raising equipment, easy to maintenance, dismounting is simple, reduce cost, and exit curved mouth ball valve, filter and pressure regulator belong to prior art, can directly buy finished product, keep in repair and change conveniently；
By rational using method, pressure regulating box is arranged on building fire resistance rating and is not less than on two grades, prevent because body of wall burning causes the danger such as device damage, during debugging, use noble gas, can effectively reduce the impurity of gas in pipeline, it is to avoid combustion gas produces chemical reaction with the gas in pipeline, the security performance of raising equipment, and carry out sealing property test before use, effectively prevent pipeline leakage from causing unnecessary loss, improve the reliability and stability of equipment.
Accompanying drawing explanation
Fig. 1 is the structure sectional view of the combustion gas building regulation boxes designed by the present invention；
Wherein: 1-casing, 2-suction flange, 3-outlet(discharge) flange, 4-inlet ball valve, 5-inlet pressure gauge, 6-filter, 7-pressure regulator, 8-exits curved mouth ball valve, 9-delivery gauge, 10-vent ball valve.
Detailed description of the invention
It is described in further detail combining the accompanying drawing present invention below:
Embodiment 1
As shown in Figure 1, a kind of combustion gas building regulation boxes that the present embodiment provides, including the rectangular box 1 being vertically arranged, casing 1 is built-in to be provided with a pressure regulator 7 and the output port of a filter 6 and filter 6 and turns in the horizontal direction with the input port of pressure regulator 7 and be connected, the lower end input port of filter 6 vertically connects suction flange 2 and suction flange 2 straight down through casing 1 by an inlet ball valve 4, the lower end output port of pressure regulator 7 vertically passes sequentially through a venting curved mouth ball valve 8 and a vent ball valve 10 connection outlet flange 3 and outlet(discharge) flange 3 vertically through casing 1；Wherein:
Inlet ball valve 4 threaded engagement respectively and between filter 6 and suction flange 2, exit between curved mouth ball valve 8 and pressure regulator 7, exit between curved mouth ball valve 8 and vent ball valve 10, between vent ball valve 10 and outlet(discharge) flange 3, be threaded engagement, inlet pressure gauge 5 it is additionally provided with between inlet ball valve 4 and filter 6, exitting and be provided with delivery gauge 9 between curved mouth ball valve 8 and vent ball valve 10, filter 6 uses rustless steel steel wire filter element.
Embodiment 2
Combustion gas building regulation boxes in the present embodiment is identical with the structure in embodiment 1, and the using method of the combustion gas building regulation boxes of the present embodiment sequentially includes the following steps:
Step (1): pressure regulating box is arranged on the position away from ground level 1.0m bottom casing 1；
Step (2): after installation, is accessed pressure regulating box in pipe-line system by suction flange 2 and outlet(discharge) flange 3；
Step (3): carry out sealing property test, enters in pipe-line system by noble gas neon with the pressure of 3Mpa, after keeping 30min, as without gas leak phenomenon, then pressure is reduced to 0.05Mpa, after holding 15min, as then continued executing with step (4) without gas leak phenomenon；
Step (4): after completing sealing property test, open inlet ball valve 4 with the aperture of 5%/min, when the aperture of inlet ball valve 4 is more than 50%, opens vent ball valve 10, until meeting operating mode needs with the aperture of 8%/min.
Embodiment 3
Combustion gas building regulation boxes in the present embodiment is identical with the structure in embodiment 1, and the using method of the combustion gas building regulation boxes of the present embodiment sequentially includes the following steps:
Step (1): pressure regulating box is arranged on the position away from ground level 1.2m bottom casing 1；
Step (2): after installation, is accessed pressure regulating box in pipe-line system by suction flange 2 and outlet(discharge) flange 3；
Step (3): carry out sealing property test, enters in pipe-line system by noble gas argon with the pressure of 4Mpa, after keeping 40min, as without gas leak phenomenon, then pressure is reduced to 1.0Mpa, after holding 18min, as then continued executing with step (4) without gas leak phenomenon；
Step (4): after completing sealing property test, open inlet ball valve 4 with the aperture of 8%/min, when the aperture of inlet ball valve 4 is more than 50%, opens vent ball valve 10, until meeting operating mode needs with the aperture of 10%/min.
Embodiment 4
Combustion gas building regulation boxes in the present embodiment is identical with the structure in embodiment 1, and the using method of the combustion gas building regulation boxes of the present embodiment sequentially includes the following steps:
Step (1): pressure regulating box is arranged on the position away from ground level 1.5m bottom casing 1；
Step (2): after installation, is accessed pressure regulating box in pipe-line system by suction flange 2 and outlet(discharge) flange 3；
Step (3): carry out sealing property test, enters in pipe-line system by noble gas Krypton with the pressure of 5Mpa, after keeping 50min, as without gas leak phenomenon, then pressure is reduced to 2.0Mpa, after holding 20min, as then continued executing with step (4) without gas leak phenomenon；
Step (4): after completing sealing property test, open inlet ball valve 4 with the aperture of 10%/min, when the aperture of inlet ball valve 4 is more than 50%, opens vent ball valve 10, until meeting operating mode needs with the aperture of 15%/min.
So by technical scheme, this combustion gas building regulation boxes is provided with pressure regulator, makes outlet pressure stable, and be furnished with superelevation, ultralow pressure cut-out resetting structure, reset more convenient；Arranging the curved mouth ball valve of venting, it is to avoid outlet pressure is excessive causes accident to occur, increase reliability and the safety of equipment, improve the service life of equipment, easy to maintenance, dismounting is simple, reduces cost.
Above example is only the technological thought that the present invention is described, it is impossible to limiting protection scope of the present invention with this, every technological thought proposed according to the present invention, any change done on the basis of technical scheme, within each falling within scope.
Claims (6)
1. a using method for combustion gas building regulation boxes, described combustion gas building regulation boxes includes the rectangular box being vertically arranged
(1), casing (1) is built-in is provided with a pressure regulator (7) and a filter (6) and the output port of filter (6) and pressure regulation
The input port of device (7) turns on connection in the horizontal direction, and the lower end input port of described filter (6) vertically passes through
One inlet ball valve (4) connects suction flange (2) and described suction flange (2) straight down through casing (1), described pressure regulation
The lower end output port of device (7) vertically passes sequentially through a venting curved mouth ball valve (8) and a vent ball valve (10) connects
Outlet(discharge) flange (3) and described outlet(discharge) flange (3) are vertically through casing (1)；
Described inlet ball valve (4) is threaded engagement, described venting curved mouth ball respectively and between filter (6) and suction flange (2)
Between valve (8) and pressure regulator (7), exit between curved mouth ball valve (8) and vent ball valve (10), vent ball valve (10) with
Outlet(discharge) flange is threaded engagement between (3)；
It is characterized in that: the using method of described combustion gas building regulation boxes sequentially includes the following steps:
Step (1): pressure regulating box is arranged on the position away from ground level 1.0-1.5m, casing (1) bottom, installs pressure regulating box
Body of wall should be permanent solid wall, and building fire resistance rating is not less than two grades；
Step (2): after installation, is accessed pressure regulating box in pipe-line system by suction flange (2) and outlet(discharge) flange (3)；
Step (3): carry out sealing property test, makes noble gas enter in pipe-line system with the pressure of 3-5Mpa, keeps
After 30-50min, as without gas leak phenomenon, then pressure is reduced to 0.05-2.0Mpa, after keeping 15-20min, as existing without gas leakage
As then continuing executing with step (4)；
Step (4): after completing sealing property test, open inlet ball valve (4) with the aperture of 5-10%/min, work as inlet ball valve
(4), when aperture is more than 50%, vent ball valve (10) is opened, until meeting operating mode needs with the aperture of 8-15%/min.
The using method of combustion gas building regulation boxes the most according to claim 1, it is characterised in that: described inlet ball valve (4)
And it is additionally provided with inlet pressure gauge (5) between filter (6), between described venting curved mouth ball valve (8) and vent ball valve (10)
Being provided with delivery gauge (9), described filter (6) uses rustless steel steel wire filter element.
The using method of combustion gas building regulation boxes the most according to claim 1, it is characterised in that the inertia in step (3)
Gas is the one in neon, argon or Krypton.
The using method of combustion gas building regulation boxes the most according to claim 1, it is characterised in that pressure regulating box in step (1)
It is arranged on the position away from ground level 1.0m, casing (1) bottom；
Step (3) make neon enter in pipe-line system with the pressure of 3Mpa, after keeping 30min, as without gas leak phenomenon, then
Pressure is reduced to 0.05Mpa, after keeping 15min, as then continued executing with step (4) without gas leak phenomenon；
After step (4) completes sealing property test, open inlet ball valve (4) with the aperture of 5%/min, when inlet ball valve (4)
Aperture more than 50% time, open vent ball valve (10) with the aperture of 8%/min, until meeting operating mode needs.
The using method of combustion gas building regulation boxes the most according to claim 1, it is characterised in that pressure regulating box in step (1)
It is arranged on the position away from ground level 1.2m, casing (1) bottom；
Step (3) make argon enter in pipe-line system with the pressure of 4Mpa, after keeping 40min, as without gas leak phenomenon, then
Pressure is reduced to 1.0Mpa, after keeping 18min, as then continued executing with step (4) without gas leak phenomenon；
After step (4) completes sealing property test, open inlet ball valve (4) with the aperture of 8%/min, when inlet ball valve (4)
Aperture more than 50% time, open vent ball valve (10) with the aperture of 10%/min, until meeting operating mode needs.
The using method of combustion gas building regulation boxes the most according to claim 1, it is characterised in that pressure regulating box in step (1)
It is arranged on the position away from ground level 1.5m, casing (1) bottom；
Step (3) make Krypton enter in pipe-line system with the pressure of 5Mpa, after keeping 50min, as without gas leak phenomenon, then
Pressure is reduced to 2.0Mpa, after keeping 20min, as then continued executing with step (4) without gas leak phenomenon；
After step (4) completes sealing property test, open inlet ball valve (4) with the aperture of 10%/min, when inlet ball valve (4)
Aperture more than 50% time, open vent ball valve (10) with the aperture of 15%/min, until meeting operating mode needs.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403730.6A CN104197200B (en) | 2014-08-15 | 2014-08-15 | A kind of combustion gas building regulation boxes and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410403730.6A CN104197200B (en) | 2014-08-15 | 2014-08-15 | A kind of combustion gas building regulation boxes and using method thereof |
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| CN104197200A CN104197200A (en) | 2014-12-10 |
| CN104197200B true CN104197200B (en) | 2016-11-23 |
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| CN111503523A (en) * | 2020-04-26 | 2020-08-07 | 重庆扬蓝科技有限公司 | Intelligent building gas pressure regulating system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2888246Y (en) * | 2006-03-09 | 2007-04-11 | 常州信力燃气设备有限公司 | Intelligent gas pressure regulating box |
| CN201621472U (en) * | 2010-03-25 | 2010-11-03 | 费希尔久安输配设备(成都)有限公司 | Fuel gas pressure regulating box |
| CN201954261U (en) * | 2010-12-08 | 2011-08-31 | 特瑞斯信力(常州)燃气设备有限公司 | Integral type building pressure regulating box |
| CN203477465U (en) * | 2013-08-30 | 2014-03-12 | 重庆瑞力比燃气设备有限责任公司 | Corridor pressure adjusting box |
| CN204083816U (en) * | 2014-08-15 | 2015-01-07 | 大丰市大昌燃气设备有限公司 | A kind of combustion gas building regulation boxes |
-
2014
- 2014-08-15 CN CN201410403730.6A patent/CN104197200B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2888246Y (en) * | 2006-03-09 | 2007-04-11 | 常州信力燃气设备有限公司 | Intelligent gas pressure regulating box |
| CN201621472U (en) * | 2010-03-25 | 2010-11-03 | 费希尔久安输配设备(成都)有限公司 | Fuel gas pressure regulating box |
| CN201954261U (en) * | 2010-12-08 | 2011-08-31 | 特瑞斯信力(常州)燃气设备有限公司 | Integral type building pressure regulating box |
| CN203477465U (en) * | 2013-08-30 | 2014-03-12 | 重庆瑞力比燃气设备有限责任公司 | Corridor pressure adjusting box |
| CN204083816U (en) * | 2014-08-15 | 2015-01-07 | 大丰市大昌燃气设备有限公司 | A kind of combustion gas building regulation boxes |
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| CN104197200A (en) | 2014-12-10 |
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Address after: 214113 group seven, democratic village, Liu Zhuang Town, Dafeng District, Yancheng City, Jiangsu Patentee after: Jiangsu Dachang Gas Equipment Co. Ltd. Address before: 214113 group seven, democratic village, Liu Zhuang Town, Dafeng City, Yancheng City, Jiangsu Patentee before: DAFENG DACHANG GAS EQUIPMENT CO., LTD. |