CN101769401B - Gas pipe valve regularly closing device - Google Patents
Gas pipe valve regularly closing device Download PDFInfo
- Publication number
- CN101769401B CN101769401B CN2010101257221A CN201010125722A CN101769401B CN 101769401 B CN101769401 B CN 101769401B CN 2010101257221 A CN2010101257221 A CN 2010101257221A CN 201010125722 A CN201010125722 A CN 201010125722A CN 101769401 B CN101769401 B CN 101769401B
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- gear
- valve
- hole
- gas pipe
- timer
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- 230000002093 peripheral effect Effects 0.000 claims description 4
- 241001014327 Anodontia Species 0.000 claims description 3
- 206010002583 anodontia Diseases 0.000 claims description 3
- 230000005212 anodontia Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 22
- 239000000567 combustion gas Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The invention relates to a gas pipe valve regularly closing device, which comprises helical springs a gear drive component, a timing component and a valve switch component, which are arranged in cavities of upper and lower shells with knobs, and also comprises an emergency button component arranged in the upper shell, wherein the emergency button component is matched with the timing component by an emergency button connected with a spring. The device is directly arranged on indoor valve of a user without any change of the traditional valve and pipeline, so the device has high practicability; due to the timing shutting-off function, the potential safety hazard is basically eliminated for the user who often forgets to close the valve; the user can adjust the using time at any time and manually closes the valve in time by using the emergency closing mechanism according to the using conditions of the user, so the gas consumption is reduced, various accidents caused by forgetting to close the valve are avoided; the use is more flexible and convenient and the leakage accident can be prevented at any time. Thus, the device has a dual-protection function and is safe and reliable in use.
Description
Technical field
The present invention relates to the safety installations that uses on a kind of valve of gas pipeline, particularly a kind of gas pipe valve regularly closing device that is used to be installed on indoor liquid gas of user or the natural gas line valve.
Background technique
Development along with modernization, liquid gas or rock gas gas pipeline have entered ordinary family, for the common people provide easy to use, the energy of cleaning, yet be accompanied by the generation of hidden danger after convenient again, China is very high because of occupying the improper accident rate that takes place of domestic gas every year, main cause is often to forget the switch of close chamber's interior conduit valve because of a lot of users, because artificial carelessness has stayed very big potential safety hazard, a lot of combustion gas have not only been wasted, also can be because of combustion gas leakage initiation fire and blast and poisoning, the another one reason, exactly because the rubber hose that transfers to cooking stove from pipeline is failed often transposing and wearing out, the easiest to cause the leakage of combustion gas also be a kind of unsafe hidden danger.Also have the leakage etc. of gas appliances self such as gas valve, gas water-heater all multifactor.
The patent No. 94239485.2 " gas valve time switch " is though also provide a kind of time switch that is installed on the valve, this construction of switch complexity, many, the difficult making of part, difficult installation, inconvenient operation, poor practicability.
The patent No. 02244785.7 " domestic gas liquefied gas tank and liquefied gas pipeline valve switch clutch ", this patent adopt micro motor to make drive unit, utilize the changement control of ganged switch circuit and making and settlement, and its structure is complicated, also needs consumed power.
Summary of the invention
Technical problem to be solved by this invention is, a kind of gas pipe valve regularly closing device is provided, and it is simple in structure, easy to use, energy set time automatic-closing valve, but maybe need adjust emergency cut-off service time timer switch if gas leakage takes place, avoid the generation of gas leakage accident.
The present invention addresses the above problem the technological scheme that is adopted: gas pipe valve regularly closing device, comprise the upper shell and the interior wind spring of lower shell body cavity that are installed in the band knob, gear-driven assembly, timing component, the valve switch assembly, also comprise the danger button assembly that is installed on the upper shell, described danger button assembly is cooperated with timing component by the danger button that is connected with spring, described timing component is by the timer that is installed in successively on the timer shaft, the spring first, timer gear, driving cog, collar is formed, described gear-driven assembly is by the driving gear that is connected on the upper shell, the valve gear that is connected on the lower shell body links into an integrated entity through gear cover, and driving gear and be connected upper shell and lower shell body on driven gear and timer gear engagement form, described valve switch assembly is made up of the spring second and the bonnet that are installed in the valve gear, is connected with the switch of pipeline valve by bonnet.
Compared with prior art, the invention has the advantages that: this device is directly installed on the switch of user's interior conduit valve, and original valve and pipe-line need not done any change and just can use, therefore there is not the restriction of installation, practical, this apparatus structure is simple in addition, compact, volume is little, easily install, and be mechanical structure, safe and convenient to use, because of it has regularly closing function, just can make the user who often forgets the throttle down switch fundamentally eradicate hidden danger, wear out or gas appliance because of rubber hose simultaneously, gas valve uses wearing and tearing for a long time, leak by self and cause that the problem of leakage also is readily solved, this device is gone up and is also had emergency cut-off mechanism in addition, according to user's concrete use condition, all can adjust service time at any time and in time close danger button with hand, make the user in handling the emergency incident of leaking or in flurried, reach the effect that a key is closed.Promptly save gas and avoided because of forgetting the various accidents that carelessness caused of throttle down switch; use more flexible, convenient; and all can close the generation that danger button is prevented leakage accident at any time, this device has double protection functions, and is safe in utilization, reliable.
Description of drawings
Fig. 1, structural representation of the present invention (axonometric drawing).
The structural representation of Fig. 2, valve switch assembly of the present invention (axonometric drawing).
The structural representation of Fig. 3, timing component of the present invention (axonometric drawing).
Fig. 4, user mode reference drawing of the present invention (axonometric drawing).
Fig. 5, structural representation of the present invention (sectional view, be installed on pipeline valve and the wall frame).
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are further described.
The two ends of driven gear 5 have tooth middle anodontia, and two end peripheries have sawtooth in 0～280 degree scope, and both ends of the surface have axle.
There are aperture 2-3, aperture 2-3 periphery that three screwing post 2-4 are arranged in the middle of upper shell 2 inwalls, cylindrical hole 2-1 on, a catching groove 2-2 and button hole 2-5, inner peripheral wall has attachment post.
Timing component 7 is made up of the integral body that collar 7-1, driving cog 7-2, timer gear 7-3, spring first 7-4, timer 7-5, timer shaft 7-5-2 connect into, be installed in successively on the timer shaft 7-5-2, the outer surface of timer gear 7-3 has uniform sawtooth, have uniform internal tooth to be connected on the internal surface, and hole slot 7-2-1 cooperate driving torque with timer pivot pin 7-5-3 in the driving cog 7-2 with driving cog 7-2.
The danger button assembly passes button hole 2-5 in the upper shell by danger button 12, and also mounting spring 13 is formed in danger button 12, and timer shaft 7-5-2 and button hole 2-5 are on same straight line.
Three flanges and two breach that band through hole 6-2 is arranged on gear cover 6 outer peripherys have the round platform of being with through hole 6-1 in the middle of the exterior edge face.After gear cover 6 covers driving gear 4, also the through hole 6-1 on the round platform is enclosed within on the axle 4-2 of driving gear 4,, is screwed on the screwing post 2-4 of upper shell by the through hole 6-2 on the flange.
The timing component 7 that will assemble again, is fixed on timing component 7 on lower shell body 9 inwalls by two through hole 7-5-1 on the timer 7-5 and the following screw post 9-5 on the lower shell body with screw.
In 0～120 degree scope sawtooth is arranged in the middle of the valve gear 8-3 outer periphery, the cylinder table 8-3-1 of band blind hole is arranged in the middle of the end face, put into spring second 8-2 and bonnet 8-1 formation valve switch assembly 8 in addition in the end face opening end.
The opening end of valve switch assembly 8 is inserted in the middle of the lower shell body 9 among the macropore 9-4, and the other end utilizes cylinder table 8-3-1 to insert to be embedded on the round platform of band through hole 6-1 in the middle of gear cover 6 exterior edge faces, and gear cover 6 and valve gear 8-3, lower shell body 9 are connected into integral body.
Bonnet 8-1 can carry out the left and right position by spring second 8-2 and regulate according to the position of switch 10-1 on the pipeline valve 10, makes its connection more firm.Adapt to different valve switchs.
The two axial ends of driven gear 5 is inserted respectively among upper and lower cylindrical hole 2-1, the 9-3 on the upper and lower casing, and made the left end and driving gear 4 engagements of driven gear 5, the right-hand member of driven gear 5 meshes with valve gear 8-3.
Again with screw by the attachment post on the upper and lower casing 2,9, the upper and lower casing that has assembled is fixed into whole timing shutoff device.
There is the boss of band mounting hole 11-3 both sides, wall frame 11 upper end, and dovetail groove 11-2 is arranged in the middle of the wall frame.
Switch 10-1 on the pipeline valve 10 is inserted in the bonnet 8-1 on the lower shell body 9, housing dovetail groove 9-1 on the lower shell body and the dovetail groove 11-2 on the wall frame 11, clamp from both sides with pipeline valve 10, pass through hole 9-2, mounting hole 11-3 on lower shell body 9 and the wall frame 11 with screw then, with screw rod timing shutoff device and pipeline valve 10 are connected into integral body, wall frame 11 can be fixed on the body of wall by three walls nail hole 11-1 on it.
Counterclockwise turning knob 190 is spent, drive coil compression springs 3 in the upper shell 2 by knob 1 backward rotation, drive driving gear 4 simultaneously and counterclockwise rotate 90 degree, the driving gear 4 and the left end of driven gear 5 are meshed, driven gear 5 clockwise directions are revolved turn 90 degrees, the right-hand member of driven gear 5 and valve gear 8 engagements simultaneously, and make valve gear 8 counterclockwise rotate 90 degree, by above-mentioned transmission, just the switch 10-1 on the interior conduit valve 10 is opened.This moment, driving gear 4 turned to anodontia position, then break away from driven gear, meanwhile having the tooth position to turn to timer gear 7-3 on the driving gear 4 meshes, be pipeline valve air feed state this moment, just can prolong timing again if continue rotary knob 1, general timing is 80～100 minutes, wind spring 3 energy of compression this moment discharge, drive driving gear 4 clockwise direction rotation works, driving gear 4 and timer gear 7-3 engagement, countdown is carried out in timer work, when timing time to and stop, at this moment driving gear 4 does not have engagement with timing gear 7-3, this moment driving gear again with the left side gear engagement of driven gear 5, return to original position, wind spring 3 compressive force abrupt releases drive driven gear 5 rotation counterclockwise, revolve and turn 90 degrees thereby drive valve gear 8-3 clockwise direction, the switch 10-1 of pipeline valve 10 is closed, reach the purpose of regularly closing.
This device also has the emergency cut-off function, if the timing of running into leakage accident or need not growing can be pressed danger button 12 at once, firmly danger button 12 is pressed to timing component 7, and timer gear 7-3 passed backward break away from and the contacting of driving cog 7-2, this moment, timer gear 7-3 was the non-resistance state, 3 moments of wind spring just release energy, drive the rotation of driving gear 4 clockwise directions, and with the left end gear engagement of driven gear 5, drive driven gear 5 rotation counterclockwise, drive valve gear 8-3 clockwise directions by driven gear 5 again and rotate, thereby the switch 10-1 clockwise direction that drives pipeline valve revolves and turn 90 degrees, and reaches the purpose of throttle down.
After unclamping hand, danger button 12 resets under the effect of spring 13, because the effect of spring first 7-4 links into an integrated entity timer gear 7-3 and driving cog 7-2 again, returns to the origin-location simultaneously.
Claims (9)
1. gas pipe valve regularly closing device, comprise the upper shell (2) and the interior wind spring (3) of lower shell body (9) cavity that are installed in band knob (1), gear-driven assembly, timing component (7), valve switch assembly (8), it is characterized in that also comprising the danger button assembly that is installed on the upper shell (2), described danger button assembly is cooperated with timing component (7) by the danger button that is connected with spring (13) (12), described timing component (7) is by the timer (7-5) that is installed in successively on the timer shaft (7-5-2), spring first (7-4), timer gear (7-3), driving cog (7-2), collar (7-1) is formed, described gear-driven assembly is by the driving gear (4) that is connected on the upper shell (2), be connected the valve gear (8-3) on the lower shell body (9), link into an integrated entity through gear cover (6), and driving gear (4) is formed with the driven gear (5) and timer gear (7-3) engagement that are connected on upper shell (2) and the lower shell body (9), described valve switch assembly (8) is made up of the spring second (8-2) and the bonnet (8-1) that are installed in the valve gear (8-3), is connected with the switch (10-1) of pipeline valve (10) by bonnet (8-1).
2. gas pipe valve regularly closing device according to claim 1, it is characterized in that described driving gear (4) periphery has uniform sawtooth in 0～120 degree scope, there are axle (4-2) and cavity in the centre, axle (4-2) end has groove (4-1), the two ends of described driven gear (5) have tooth middle anodontia, two end peripheries have sawtooth in 0～280 degree scope, both ends of the surface have axle.
3. gas pipe valve regularly closing device according to claim 1, it is characterized in that in the middle of described upper shell (2) inwall aperture (2-3) being arranged, aperture (2-3) periphery has three screwing posts (2-4), cylindrical hole on one (2-1), one catching groove (2-2) and button hole (2-5), inner peripheral wall has attachment post, described lower shell body (9) interposition is equipped with macropore (9-4), the boss that band through hole (9-2) arranged on the outer surface two side, there is housing dovetail groove (9-1) centre, there is cylindrical hole (9-3) on the macropore limit, twice screw posts (9-5), and inner peripheral wall has attachment post.
4. gas pipe valve regularly closing device according to claim 1, it is characterized in that having on described gear cover (6) outer periphery three flanges and two breach of band through hole (6-2), the round platform that band through hole (6-1) arranged in the middle of the exterior edge face, after gear cover (6) covers driving gear (4), also the through hole on the round platform (6-1) is enclosed within on the axle (4-2) of driving gear (4), by the through hole on the flange (6-2), be screwed on the screwing post (2-4) of upper shell.
5. gas pipe valve regularly closing device according to claim 1, it is characterized in that described timing component (7) with screw by two through hole (7-5-1) on the timer (7-5) and the following screw post (9-5) on the lower shell body (9), timing component (7) is fixed on lower shell body (9) inwall.
6. gas pipe valve regularly closing device according to claim 1, it is characterized in that in 0～120 degree scope sawtooth being arranged in the middle of valve gear (8-3) outer periphery of described valve switch assembly (8), the cylinder table (8-3-1) of band blind hole is arranged in the middle of one end face, put into spring second (8-2) and bonnet (8-1) in the end face opening end in addition.
7. according to claim 2 or 3 described gas pipe valve regularly closing devices, the two axial ends that it is characterized in that described driven gear (5) is inserted respectively in the last cylindrical hole (2-1) and following cylindrical hole (9-3) on the upper and lower housing, and the left end of driven gear (5) and driving gear (4) are meshed, the right-hand member of driven gear (5) and valve gear (8-3) engagement, driving gear (4) is packed in the upper shell (2), and the aperture (2-3) that the axle on it (4-2) passes on the upper shell is connected with knob (1).
8. gas pipe valve regularly closing device according to claim 1, the outer surface that it is characterized in that described timer gear (7-3) has uniform sawtooth, have uniform internal tooth to be connected on the internal surface, and the interior hole slot of driving cog (7-2) (7-2-1) cooperate with timer pivot pin (7-5-3) with driving cog (7-2).
9. according to claim 1 or 3 described gas pipe valve regularly closing devices, it is characterized in that described danger button assembly passes button hole (2-5) in the upper shell by danger button (12), also mounting spring (13) composition in danger button (12), and timer shaft (7-5-2) and button hole (2-5) are on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101257221A CN101769401B (en) | 2010-03-16 | 2010-03-16 | Gas pipe valve regularly closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101257221A CN101769401B (en) | 2010-03-16 | 2010-03-16 | Gas pipe valve regularly closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101769401A CN101769401A (en) | 2010-07-07 |
| CN101769401B true CN101769401B (en) | 2011-07-13 |
Family
ID=42502440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101257221A Expired - Fee Related CN101769401B (en) | 2010-03-16 | 2010-03-16 | Gas pipe valve regularly closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101769401B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101032322B1 (en) * | 2011-01-31 | 2011-04-29 | 한상훈 | Gas time valve |
| CN107065230A (en) * | 2017-02-13 | 2017-08-18 | 天津商业大学 | A kind of solar energy demisting glasses |
| CN108679290A (en) * | 2018-07-07 | 2018-10-19 | 辽东学院 | A kind of Water driving valve door controller |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1428527A (en) * | 2001-12-25 | 2003-07-09 | 李清桂 | Timing closed safe gas valve |
| CN200982460Y (en) * | 2006-05-09 | 2007-11-28 | 黄冠雄 | Mechanical timing automatic opening-closing switch for gas burner |
| CN201688015U (en) * | 2010-03-16 | 2010-12-29 | 黄飞 | Valve timing closing device of gas pipeline |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100310503B1 (en) * | 1999-07-30 | 2001-10-18 | 유선진 | valve system laying timer |
| KR20030031383A (en) * | 2001-10-15 | 2003-04-21 | 이진성 | Mechanism of gas Timer |
| KR200441951Y1 (en) * | 2008-05-16 | 2008-09-23 | 손달식 | Locking timer apparatus of gas valve |
-
2010
- 2010-03-16 CN CN2010101257221A patent/CN101769401B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1428527A (en) * | 2001-12-25 | 2003-07-09 | 李清桂 | Timing closed safe gas valve |
| CN200982460Y (en) * | 2006-05-09 | 2007-11-28 | 黄冠雄 | Mechanical timing automatic opening-closing switch for gas burner |
| CN201688015U (en) * | 2010-03-16 | 2010-12-29 | 黄飞 | Valve timing closing device of gas pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101769401A (en) | 2010-07-07 |
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Legal Events
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO JETHRO ELECTRIC CO., LTD. Free format text: FORMER OWNER: HUANG FEI Effective date: 20110922 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110922 Address after: 315470 Industrial Function Zone, Si gate town, Zhejiang, Yuyao Patentee after: Ningbo Condi Electronic Technology Co., Ltd. Address before: 315470 Zhejiang Province, Yuyao City Simen Town Ningbo jiesiluo Electrical Appliance Co., Ltd. Patentee before: Huang Fei |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20140316 |