CN109812584A - Automatic timing fuel gas closes device - Google Patents
Automatic timing fuel gas closes device Download PDFInfo
- Publication number
- CN109812584A CN109812584A CN201711163291.6A CN201711163291A CN109812584A CN 109812584 A CN109812584 A CN 109812584A CN 201711163291 A CN201711163291 A CN 201711163291A CN 109812584 A CN109812584 A CN 109812584A
- Authority
- CN
- China
- Prior art keywords
- spring
- boss
- valve
- mounting plate
- elastic slice
- 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.)
- Granted
Links
- 239000002737 fuel gas Substances 0.000 title claims abstract description 16
- 239000007789 gas Substances 0.000 abstract description 23
- 239000000567 combustion gas Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 206010017740 Gas poisoning Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 208000005374 Poisoning Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Safety Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The present invention relates to automatic timing fuel gas to close device, belongs to gas safe equipment technical field.It includes shell, bottom plate, it is arranged in the intracorporal mechanical timer of shell, mounting plate and valve body, there is cam in mechanical timer lower end, valve body is made of spool and relief valve spring, there are spring bumping post, the spring being fixed on spring stack, elastic slice and boss on mounting plate, valve opening and translot are provided on boss, the valve rod of valve body passes through mounting plate and extends to above boss from the valve opening of boss, one end of spring acts against on spring bumping post, the other end is stuck in the card slot of elastic slice one end, and the other end of elastic slice is stuck in the translot of boss.The configuration of the present invention is simple, it is low in cost, it is easy for installation, gas source access is controlled by mechanical timer band moving cam, time switch burnt gas valve is opened to open by setting time, time switch makes fuel gas pipeline when combustion gas is not used in user in normally closed safe condition according to the time closing gas valve door of setting, safe and reliable.
Description
Technical field
The present invention relates to automatic timing fuel gas to close device, belongs to gas safe equipment technical field.
Background technique
In combustion gas use process, especially old man or child are usually easy to forget to turn off gas cooker, make combustion gas always
Burning, it is easy to cause the safety accidents such as fire.In addition, many times, even if gas cooker is in close state, gas steel pipeline
To gas cooker section hose in aging, breakage, fall off or bitten by muroid when is easy to cause gas leakage, there are combustion gas
The security risks such as poisoning.
Summary of the invention
In order to overcome defect existing in the prior art, the purpose of the present invention is to provide a kind of simple and compact for structure, peaces
Dress is convenient, the automatic timing fuel gas of the safety accidents such as combustion gas poisoning, fire can be effectively prevent to close device, which can basis
Time automatic self-closing gas valve is set, makes fuel gas pipeline when combustion gas is not used in user in normally closed safe condition.
To achieve the goals above, the invention adopts the following technical scheme: a kind of automatic timing fuel gas closes device, including
It is provided with shell, the bottom plate of inlet channel and outlet passageway, the interior top of the shell is provided with mechanical timer, middle part is provided with
Mounting plate, interior lower section are provided with valve body, and the clockwork spring mandrel lower end of the mechanical timer is fixed with cam, and cam side is provided with
Plectrum, the valve body by be connected on connecting column by connector limit plate, be interspersed in being arranged in the limit plate by upper end
Have the valve rod of limiting slot and spool that the external seal pad being fixed on the valve rod and interior gasket are constituted, be set on valve rod and
The relief valve spring that upper and lower side is contacted with external seal pad and limit plate respectively is constituted, and is provided with spring bumping post on mounting plate, is fixed on
Spring, elastic slice and boss on spring stack, valve opening and translot are provided on boss, and valve rod passes through valve opening of the mounting plate from boss
Extend to above boss, one end of spring acts against on spring bumping post, the other end is stuck in the card slot of elastic slice one end, elastic slice it is another
One end is stuck in the translot of boss, and elastic slice is provided with the limit of that one end of card slot between spring and plectrum.
It is provided with lid above the mechanical timer, the clockwork spring mandrel of mechanical timer is fixedly connected with lid, clockwork spring
Mandrel is rotated with the rotation of lid.
Mounting plate gasket is provided between the mounting plate and shell.
Bottom plate gasket is provided on the bottom plate.
Compared with prior art, the present invention due to using the technology described above, has the advantages that structure is simple,
It is low in cost, it is easy for installation, gas source access is controlled by mechanical timer band moving cam, opens time switch burnt gas valve by setting
Time opens, and time switch is in fuel gas pipeline when combustion gas is not used in user according to the time closing gas valve door of setting
Normally closed safe condition, securely and reliably, can effectively avoid forgetting after in combustion gas closing gas source or pipeline gas leakage leads to fire, combustion
The safety accidents such as gas poisoning, the practicality is extremely strong, and suit large area to popularize application.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A-A structural schematic diagram in Fig. 1；
Fig. 3 is B-B structural schematic diagram in Fig. 2；
Fig. 4 is elastic slice main view；
Fig. 5 is that cam overlooks structural scheme of mechanism；
Fig. 6 is cam schematic view of the front view；
Fig. 7 is that the present invention closes gas source status diagram；
Fig. 8 is that the present invention connects gas source status diagram；
In figure: shell 1, outlet passageway 2, bottom plate 3, bottom plate gasket 4, limit plate 5, external seal pad 6, interior gasket 7, valve rod 8,
Limiting slot 8-1, relief valve spring 9, connector 10, inlet channel 11, connecting column 12, mounting plate 13, mounting plate gasket 14, boss
15, translot 15-1, valve opening 15-2, cam 16, plectrum 16-1, mechanical timer 17, clockwork spring mandrel 18, lid 19, elastic slice 20, card
Slot 20-1, spring stack 21, spring 22, spring bumping post 23.
Specific embodiment
The present invention is further illustrated in the following with reference to the drawings and specific embodiments:
As shown in figs. 1 to 6: a kind of automatic timing fuel gas closing device, the shell including being provided with inlet channel 11 and outlet passageway 2
Body 1, bottom plate 3, the interior top of the shell 1 is provided with mechanical timer 17, middle part is provided with mounting plate 13, interior lower section is provided with valve
Body, 18 lower end of clockwork spring mandrel of the mechanical timer 17 are fixed with cam 16, and 16 side of cam is provided with plectrum 16-1, described
Valve body by be connected on connecting column 12 by connector 10 limit plate 5, be interspersed in the limit plate be arranged by upper end it is limited
The valve rod 8 of position slot 8-1 and the spool for external seal pad 6 and interior gasket 7 composition being fixed on the valve rod are set in valve rod 8
The relief valve spring 9 that upper and upper and lower side is contacted with external seal pad 6 and limit plate 5 respectively is constituted, and is provided with spring catch on mounting plate 13
Column 23, the spring 22 being fixed on spring stack 21, elastic slice 20 and boss 15 are provided with valve opening 15-2 and translot on boss 15
15-1, valve rod 8 pass through mounting plate 13 and extend to above boss 15 from the valve opening 15-2 of boss 15, and one end of spring 22 acts against bullet
On spring bumping post 23, the other end be stuck in the card slot 20-1 of 20 one end of elastic slice, the other end of elastic slice 20 is stuck in the translot 15- of boss 15
In 1, elastic slice 20 is provided with the limit of that one end card slot 20-1 between spring 22 and plectrum 16-1.
In order to protect mechanical timer and conveniently, labour-saving twisting clockwork spring mandrel 18 carry out time adjustment, mechanical timing
Lid 19 is provided with above device 17, the clockwork spring mandrel 18 of mechanical timer 17 is fixedly connected with lid 19, and clockwork spring mandrel 18 is with lid
The rotation of body 19 and rotate.
In order to improve the sealing performance of product, gas leakage at bottom plate 3 and mounting plate 13 is prevented, between mounting plate 13 and shell 1
It is provided with mounting plate gasket 14, bottom plate gasket 4 is provided on bottom plate 3.
As shown in Figure 7: when combustion gas is not used in user, the external seal pad 6 and interior gasket 7 of valve body block fuel gas pipeline
Shell 1, fuel gas pipeline are in normally closed safe condition.It is as shown in Figure 8: when needing using combustion gas, 19 band of clockwise shearing lid
Dynamic clockwork spring mandrel 18 rotates, and mechanical timer 17 is adjusted and arrives required time, drives clockwork spring mandrel 18 to rotate in twisting lid 19
During, the cam 16 of 18 lower end of clockwork spring mandrel presses down valve rod 8, and valve rod 8 drives external seal pad 6 and interior gasket 7 one
It rises and moves down, when interior gasket 7 is detached from shell 1, gas circuit is connected；When valve rod 8 moves down, when the limiting slot of valve rod 8
8-1 is moved at the translot 15-1 of boss 15, and elastic slice 20 blocks clockwork spring mandrel 18 under the action of elastic force, and valve body is avoided to reset
Close gas source.When that the time of setting will revert to zero, elastic slice 20 toward extrapolation, is made elastic slice 20 by the plectrum 16-1 on cam 16
One end in the translot 15-1 of boss 15 is moved outward, and valve rod 8 resets after being released, the external seal pad 6 and Nei Mi of valve body
Packing 7 follows valve rod 8 to move up and blocks gas circuit, to cut off gas source.
Claims (4)
1. a kind of automatic timing fuel gas closes device, including be provided with inlet channel (11) and outlet passageway (2) shell (1),
Bottom plate (3), it is characterised in that: top is provided with mechanical timer (17) in the shell (1), middle part is provided with mounting plate
(13), interior lower section is provided with valve body, and clockwork spring mandrel (18) lower end of the mechanical timer (17) is fixed with cam (16), cam
(16) side is provided with plectrum (16-1), and the valve body is by being connected to the limit plate on connecting column (12) by connector (10)
(5), it is interspersed in being provided with the valve rod (8) of limiting slot (8-1) by upper end and be fixed on outer on the valve rod in the limit plate
Spool that gasket (6) and interior gasket (7) are constituted, be set on valve rod (8) and upper and lower side respectively with external seal pad (6) and limit
The relief valve spring (9) that position plate (5) contacts is constituted, and is provided with spring bumping post (23) on mounting plate (13), is fixed on spring stack (21)
On spring (22), elastic slice (20) and boss (15), be provided with valve opening (15-2) and translot (15-1), valve rod on boss (15)
(8) it passes through mounting plate (13) to extend to above boss (15) from the valve opening (15-2) of boss (15), one end of spring (22) abuts against
On spring bumping post (23), the other end be stuck in the card slot (20-1) of elastic slice (20) one end, the other end of elastic slice (20) is stuck in convex
In the translot (15-1) of platform (15), elastic slice (20) is provided with that one end card slot (20-1) limit in spring (22) and plectrum (16-1)
Between.
2. automatic timing fuel gas as described in claim 1 closes device, it is characterised in that: above the mechanical timer (17)
Be provided with lid (19), the clockwork spring mandrel (18) of mechanical timer (17) is fixedly connected with lid (19), clockwork spring mandrel (18) with
The rotation of lid (19) and rotate.
3. automatic timing fuel gas as described in claim 1 closes device, it is characterised in that: the mounting plate (13) and shell
(1) mounting plate gasket (14) are provided between.
4. automatic timing fuel gas as claimed in claim 1 or 2 closes device, it is characterised in that: be provided on the bottom plate (3)
Bottom plate gasket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711163291.6A CN109812584B (en) | 2017-11-21 | 2017-11-21 | Timing automatic closing device for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711163291.6A CN109812584B (en) | 2017-11-21 | 2017-11-21 | Timing automatic closing device for gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109812584A true CN109812584A (en) | 2019-05-28 |
| CN109812584B CN109812584B (en) | 2024-02-13 |
Family
ID=66598866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711163291.6A Active CN109812584B (en) | 2017-11-21 | 2017-11-21 | Timing automatic closing device for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109812584B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155895A (en) * | 2020-11-25 | 2021-01-01 | 浙江肯特科技股份有限公司 | Intelligent control micro-flow comfortable sleeping mattress |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203614832U (en) * | 2013-10-30 | 2014-05-28 | 陕西大唐智能仪器仪表有限公司 | Town gas timing safety valve |
| CN104763827A (en) * | 2015-04-15 | 2015-07-08 | 特瑞斯（北京）流体科技有限公司 | Safety shut-off valve |
| KR20160125785A (en) * | 2015-04-22 | 2016-11-01 | 제이아이산업(주) | Lever type subsidiary closing valve for a gas torch device |
| CN207598943U (en) * | 2017-11-21 | 2018-07-10 | 贵阳安宝燃气防爆安全设备有限公司 | Automatic timing fuel gas shutoff device |
-
2017
- 2017-11-21 CN CN201711163291.6A patent/CN109812584B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203614832U (en) * | 2013-10-30 | 2014-05-28 | 陕西大唐智能仪器仪表有限公司 | Town gas timing safety valve |
| CN104763827A (en) * | 2015-04-15 | 2015-07-08 | 特瑞斯（北京）流体科技有限公司 | Safety shut-off valve |
| KR20160125785A (en) * | 2015-04-22 | 2016-11-01 | 제이아이산업(주) | Lever type subsidiary closing valve for a gas torch device |
| CN207598943U (en) * | 2017-11-21 | 2018-07-10 | 贵阳安宝燃气防爆安全设备有限公司 | Automatic timing fuel gas shutoff device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155895A (en) * | 2020-11-25 | 2021-01-01 | 浙江肯特科技股份有限公司 | Intelligent control micro-flow comfortable sleeping mattress |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109812584B (en) | 2024-02-13 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhong Haibin Inventor before: Zhong Haibin Inventor before: Xiong Mingdeng |