CN108800600A - Gas inlet device for preventing leakage of gas for combustion boiler - Google Patents
Gas inlet device for preventing leakage of gas for combustion boiler Download PDFInfo
- Publication number
- CN108800600A CN108800600A CN201810993107.9A CN201810993107A CN108800600A CN 108800600 A CN108800600 A CN 108800600A CN 201810993107 A CN201810993107 A CN 201810993107A CN 108800600 A CN108800600 A CN 108800600A
- Authority
- CN
- China
- Prior art keywords
- bolted
- gas
- sealing cover
- sealing ring
- sealing
- 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.)
- Withdrawn
Links
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 239000000567 combustion gas Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses a gas inlet and leakage prevention gas inlet device for a combustion boiler, which comprises a main box body, wherein the top of the main box body is connected with a sealing cover through a bolt, the bottom of the sealing cover is connected with a sealing box through a bolt, a first sealing ring is welded at the bottom of the periphery of the sealing cover, a second sealing ring is welded at the top of the periphery of the sealing box, and a rubber sealing ring is pressed at the top of the second sealing ring. In the invention, a gas concentration detection sensor is arranged in the device, the gas concentration of the environment in the device is detected in real time when the device runs, and early warning is carried out through a controller, one end of the circumferential outer wall of the gas transmission pipe in the device is provided with an electromagnetic control valve which is connected with the controller and controlled by the gas concentration detection sensor, and when the gas leaks, the gas transmission can be disconnected to ensure safety due to overhigh concentration of the gas in the device.
Description
Technical field
The present invention relates to the air inlets of boiler applications technical field more particularly to a kind of burning boiler gas inlet anti-leak
Device.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water with certain thermal energy or organic heat carrier, the boiler that boiler is to provide hot water are known as hot-water boiler, main to use
In life, the boiler for generating steam is known as steam boiler, is often simply called boiler, is chiefly used in thermal power station, ship, locomotive and industrial and mineral enterprise
Industry.
Currently, the use of boiler is increasingly increased extensively, boiler is required in mostly manufacturing producer to provide heat
Can, still, combustion gas is to provide in the use of boiler to realize heat exchange, combustion gas is during use if generated
Leakage, it is thus very dangerous, the leakage of air inlet combustion gas is prevented therefore, it is necessary to a kind of inlet duct.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of burning boiler combustion gas proposed
The inlet duct of air inlet anti-leak.
To achieve the goals above, present invention employs following technical solutions：
The top of a kind of inlet duct of burning boiler gas inlet anti-leak, including main cartridge, the main cartridge is logical
It crosses and has been bolted sealing cover, seal box, the surrounding bottom of the sealing cover has been bolted in the bottom of the sealing cover
It is welded with sealing ring one, is welded with sealing ring two at the top of the surrounding of the seal box, the top of the sealing ring two passes through pressing
There are rubber seal, top one end of the sealing cover that pointer pressure gauge, the top one of the sealing cover has been bolted
Explosion-proof type alarm has been bolted in end, and gas concentration inspection has been bolted among one end inner wall of the sealing cover
Sensor is surveyed, intake interface has been bolted in one end bottom of the seal box, and the other end bottom of the seal box is logical
It crosses and has been bolted outlet interface, mounting plate, the mounting plate have been bolted among the bottom interior wall of the seal box
Top center spring has been bolted, upper plate has been bolted at the top of the spring.
Preferably, fastening bolt, and the outer circumferential walls bottom of fastening bolt are socketed at the top of the surrounding of the sealing ring one
It socket-connects at the top of the surrounding of sealing ring two.
Preferably, appendix has been bolted in one end of the intake interface, and one end of appendix connects with outlet
One end of mouth is connected.
Preferably, one end of the outer circumferential walls of the appendix is socketed with solenoid electric valve.
Preferably, there is gasket seal in one end of the intake interface by pressing, and the side of gasket seal is connected with always
Tracheae.
Preferably, one end circumferential inner wall of the intake interface is by being welded with spring bulb, and spring bulb and total gas
The side of pipe is mutually clamped.
Preferably, controller has been bolted at the top of the sealing cover, and controller passes through switch and explosion-proof type
Alarm, gas concentration detection sensor, solenoid electric valve are connected.
Beneficial effects of the present invention are：
1, it is provided with a gas concentration detection sensor in the inside of device, inside is detected in real time when device is run
Environment gas concentration, and early warning is carried out by controller, spring is provided with inside device, when mounted can be by the close of device
Capping propping up tightly with seal box, and be bolted, ensure the steady of device and seals.
2, one end of the outer circumferential walls of appendix is provided with a solenoid electric valve, and solenoid electric valve and control inside device
Device processed is connected, and by gas concentration detection sensor control action, and when gas leakage, inside gas concentration is excessively high, can be with
Fuel gas transmission is disconnected and ensures safety.
3, the intake interface of device and the gas main entrance of combustion gas use the mode of clamping, are made that on clamping joint
It improves, is furnished with gasket seal using the clamping of the side of spring bulb and gas main so that interface better tightness, and be easy
Operation.
Description of the drawings
Fig. 1 is a kind of plan structure signal of inlet duct of burning boiler gas inlet anti-leak proposed by the present invention
Figure；
Fig. 2 is a kind of side view structure section view of the inlet duct of burning boiler gas inlet anti-leak proposed by the present invention
Figure；
Fig. 3 is a kind of partial structurtes signal of inlet duct of burning boiler gas inlet anti-leak proposed by the present invention
Figure.
In figure：1 intake interface, 2 main cartridges, 3 controllers, 4 explosion-proof type alarms, 5 pointer pressure gauges, 6 outlet interfaces, 7
Sealing ring two, 8 sealing rings one, 9 fastening bolts, 10 sealing covers, 11 gas concentration detection sensors, 12 upper plates, 13 electromagnetism controls
It is valve processed, 14 springs, 15 mounting plates, 16 appendixs, 17 rubber seal, 18 seal boxes, 19 gas mains, 20 spring bulbs, 21 close
Gasket.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the inlet duct of a kind of burning boiler gas inlet anti-leak, including main cartridge 2, main cartridge 2
Top sealing cover 10 has been bolted, seal box 18 has been bolted in the bottom of sealing cover 10, sealing cover 10
Surrounding bottom is welded with sealing ring 1, is welded with sealing ring 27 at the top of the surrounding of seal box 18, the top of sealing ring 27 passes through
Pressing has rubber seal 17, top one end of sealing cover 10 that pointer pressure gauge 5, the top of sealing cover 10 has been bolted
Explosion-proof type alarm 4 has been bolted in one end, and gas concentration has been bolted among one end inner wall of sealing cover 10
Intake interface 1 has been bolted in one end bottom of detection sensor 11, seal box 18, and the other end bottom of seal box 18 is logical
It crosses and has been bolted outlet interface 6, mounting plate 15 has been bolted among the bottom interior wall of seal box 18, mounting plate 15
Spring 14 has been bolted in top center, and upper plate 12 has been bolted in the top of spring 14.
In the present invention, fastening bolt 9, and the outer circumferential walls bottom of fastening bolt 9 are socketed at the top of the surrounding of sealing ring 1
It socket-connects at the top of the surrounding of sealing ring 27, appendix 16, and appendix 16 has been bolted in one end of intake interface 1
One end be connected with one end of outlet interface 6, one end of the outer circumferential walls of appendix 16 is socketed with solenoid electric valve 13, air inlet
There is gasket seal 21 in one end of interface 1 by pressing, and the side of gasket seal 21 is connected with gas main 19, intake interface 1
One end circumferential inner wall is by being welded with spring bulb 20, and spring bulb 20 and the side of gas main 19 are mutually clamped, sealing cover 10
Top be bolted controller 3, and controller passes through switch and is sensed with explosion-proof type alarm 4, gas concentration detection
Device 11, solenoid electric valve 13 are connected.
Operation principle：Using the inlet duct carry out burning boiler air inlet delivery of fuel gas when, by the gas main 19 of device with
1 phase of intake interface of device is clamped so that spring bulb 20 and the Kong Weixiang of gas main 19 are clamped, by the outlet interface 6 of device
It is connected with the air inlet mouth of pipe in burning boiler, device is connected with the mains, parameter, device is regulated by the controller 3 of device
When operation, pointer pressure gauge 5 can be with the pressure change inside display device, and the gas concentration detection sensor 11 of device is to device
The composition of air of internal local environment is measured in real time, and when detecting internal gas concentration more than index, device passes through control
The control of device 3 processed so that appendix 16 is died in the work of solenoid electric valve 13, and explosion-proof type alarm 4 carries out alarm work
Come to carry out emergency operation as personnel.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of burning boiler inlet duct of gas inlet anti-leak, including main cartridge (2), which is characterized in that the master
Sealing cover (10) is bolted at the top of box body (2), sealing has been bolted in the bottom of the sealing cover (10)
The surrounding bottom of box (18), the sealing cover (10) is welded with sealing ring one (8), is welded at the top of the surrounding of the seal box (18)
There are sealing ring two (7), the top of the sealing ring two (7) to have rubber seal (17) by pressing, the sealing cover (10)
Top one end has been bolted pointer pressure gauge (5), and top one end of the sealing cover (10) has been bolted anti-
Gas concentration detection sensor has been bolted among one end inner wall of the sealing cover (10) in quick-fried type alarm (4)
(11), intake interface (1), the other end of the seal box (18) has been bolted in one end bottom of the seal box (18)
Outlet interface (6) has been bolted in bottom, and installation has been bolted among the bottom interior wall of the seal box (18)
Spring (14) has been bolted in the top center of plate (15), the mounting plate (15), passes through at the top of the spring (14)
It has been bolted upper plate (12).
2. a kind of inlet duct of burning boiler gas inlet anti-leak according to claim 1, which is characterized in that institute
It states and is socketed with fastening bolt (9), and the outer circumferential walls bottom of fastening bolt (9) and sealing ring at the top of the surrounding of sealing ring one (8)
It socket-connects at the top of the surrounding of two (7).
3. a kind of inlet duct of burning boiler gas inlet anti-leak according to claim 1, which is characterized in that institute
Appendix (16), and one end of appendix (16) and outlet interface (6) has been bolted in the one end for stating intake interface (1)
One end is connected.
4. a kind of inlet duct of burning boiler gas inlet anti-leak according to claim 3, which is characterized in that institute
The one end for stating the outer circumferential walls of appendix (16) is socketed with solenoid electric valve (13).
5. a kind of inlet duct of burning boiler gas inlet anti-leak according to claim 1, which is characterized in that institute
There is gasket seal (21) in the one end for stating intake interface (1) by pressing, and the side of gasket seal (21) is connected with gas main
(19)。
6. a kind of inlet duct of burning boiler gas inlet anti-leak according to claim 1, which is characterized in that institute
One end circumferential inner wall of intake interface (1) is stated by being welded with spring bulb (20), and spring bulb (20) and gas main (19)
Side be mutually clamped.
7. a kind of inlet duct of burning boiler gas inlet anti-leak according to claim 1, which is characterized in that institute
State and controller (3) be bolted at the top of sealing cover (10), and controller by switch with explosion-proof type alarm (4),
Gas concentration detection sensor (11), solenoid electric valve (13) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993107.9A CN108800600A (en) | 2018-08-29 | 2018-08-29 | Gas inlet device for preventing leakage of gas for combustion boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993107.9A CN108800600A (en) | 2018-08-29 | 2018-08-29 | Gas inlet device for preventing leakage of gas for combustion boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108800600A true CN108800600A (en) | 2018-11-13 |
Family
ID=64081400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810993107.9A Withdrawn CN108800600A (en) | 2018-08-29 | 2018-08-29 | Gas inlet device for preventing leakage of gas for combustion boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108800600A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530301A (en) * | 2018-12-05 | 2019-03-29 | 北京光晶致洁环保科技有限公司 | Steam washer for photovoltaic solar panel |
-
2018
- 2018-08-29 CN CN201810993107.9A patent/CN108800600A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530301A (en) * | 2018-12-05 | 2019-03-29 | 北京光晶致洁环保科技有限公司 | Steam washer for photovoltaic solar panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |