CN2463631Y - Automatic cut-off safety pressure regulator for domestic liquefied petroleum gas - Google Patents
Automatic cut-off safety pressure regulator for domestic liquefied petroleum gas Download PDFInfo
- Publication number
- CN2463631Y CN2463631Y CN 00225887 CN00225887U CN2463631Y CN 2463631 Y CN2463631 Y CN 2463631Y CN 00225887 CN00225887 CN 00225887 CN 00225887 U CN00225887 U CN 00225887U CN 2463631 Y CN2463631 Y CN 2463631Y
- Authority
- CN
- China
- Prior art keywords
- timer
- pressure governor
- wire rope
- pressure regulator
- petroleum gas
- 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.)
- Expired - Fee Related
Links
- 239000003915 liquefied petroleum gas Substances 0.000 title abstract description 4
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000003209 petroleum derivative Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 abstract description 18
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000006837 decompression Effects 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
A safety pressure regulator for automatically cutting off the gas supply of domestic liquefied petroleum gas features that a timer consisting of mainshaft, spring leaf, gear, casing and handle is additionally arranged in the casing of existing pressure regulator, which is composed of casing, gas inlet nozzle, rubber pad, push rod, pull hook, fixing rod, diaphragm and pressure regulating spring. When the timer is opened, the fixed rod is loosened by the steel wire rope, the pressure regulator works normally, and when the timer stops, the fixed rod is tensioned by the steel wire rope, so that the pressure regulator is closed, and the automatic timing gas cut-off is realized.
Description
The utility model belongs to the gas appliance equipment technical field, the safety type pressure governor that specifically a kind of household liquified petroleum gas can be died automatically.
Household liquified petroleum gas pressure governor is that household liquified petroleum gas user is used for playing the staple product of decompression between liquified petroleum gas cylinder and the combustion gas tool always, and is widely used owing to possess decompression, voltage regulation performance.But, from the situation that each liquid gas user uses, occur often closing liquid gas because of forgetting, cause burning kitchen tools, cause fire, weight person causes gas leak, leads to house and ruins the tragedy that the people dies.Its main cause except that subjective with gas accidentally, objectively pressure governor lacks and uses due to the function that can cut off source of the gas after a period of time automatically.Therefore, the combustion gas user generally needs a kind ofly both can reduce pressure, and can timing automatic die again, relatively the new-type pressure governor of safety.
The purpose of this utility model will provide a kind of safety type pressure governor exactly, can solve pressure governor effectively and lack the problem that timing automatic is died, to guarantee the safety of people's lives and properties.
To achieve these goals, the utility model is taked following technological scheme: structural design is made of three parts, and the one, timer adopts the clockwork spring type mechanical timer, by clockwork spring sheet [4], mechanical gear [3], handle [1], main shaft formations such as [2], adjustable interval of time is 0 to 2 hour; The 2nd, coupling piece is made of guide groove wheel [5], wire rope [6]; The 3rd, pressure governor is chewed [13], shell formations such as [14] by pressure adjusting spring [7], diaphragm [9], fixing rod [8], drag hook [10], push rod [11], rubber pad [12], air inlet.Timer is installed in the regulator hole of pressure governor top [14], and coupling piece is between timer and pressure governor internal fixation bar.
Owing to adopted technique scheme, the utility model is made up of three parts, timer is durable in use, coupling piece is simple and reliable, the pressure governor decompression is nimble, and three part worker cooperations constitute an integral body, can realize the pressure governor timing automatic function of dying fully, total deft design, compactness, attractive in appearance.The utility model can be installed on the cylinder for liquefied gas and link with gas appliance, also two ends can be made improvements slightly to be installed on the pipeline gas.Has extensive applicability.
Description of drawings:
Accompanying drawing is the utility model concrete structure schematic representation.
Embodiment:
Accompanying drawing has been described an embodiment of the present utility model, is described in detail referring now to accompanying drawing:
These family expenses liquefied petroleum gas (LPG) safe pressure governor of dying automatically, constitute by pressure governor, timer and three parts of coupling piece, can clearly be seen that from structural representation, timer works the time of determining, pressure governor plays decompression and pressure stabilization function, coupling piece is tied timer and pressure governor, and pressure governor cuts out and opens.When stopping the position of [0] when timer is in, coupling piece is because the rotation of guide groove wheel [5] has driven wire rope [6] bar [8] that is strained and fixed, make on the fixing rod [8] and carry, block air inlet by fixing rod drive drag hook [10] promotion push rod [11] and chew [13], make pressure governor be in closed condition, at this moment open gas cylinder and also do not have gas and pass through pressure governor.When timer forwards certain position (within 0 to 2 hour) to by 0, drive guide groove wheel [5] rotation by timer, thereby wire rope [6] is unclamped, the power that acts on the fixing rod [8] disappears thereupon, fixing rod [8] is promoted downwards by spring [7], drives drag hook [10] push rod [11] is removed, and air inlet is chewed [13] and is opened, open steel cylinder valve gas and both can chew and enter pressure governor, carry out decompression automatically, voltage stabilizing control by pressure governor by air inlet.When timer drives when rotating back to the position of stopping down at spring sheet [4], then can make guide groove take turns [5] and rotate and take up wire rope [6], up to wire rope [6] bar [8] that is strained and fixed, make it to close air inlet and chew [13].Below both finished the life cycle of the pressure governor of once dying automatically.Obviously, combustion gas tool air feed be made, the timer of pressure governor must be opened earlier, at this moment the timing automatic function of dying is unlocked, and when the people leaves the gas appliance that just using after a period of time because of carelessness, pressure governor can cut off source of the gas automatically, stop air feed, guaranteed safety with gas.
Claims (3)
1, a kind of household liquified petroleum gas safe pressure governor of dying automatically, in shell, air inlet is chewed, rubber pad, push rod, drag hook, fixing rod, diaphragm, pressure adjusting spring sequential machine connect, in timer, main shaft, clockwork spring sheet, gear, shell sequential machine connect, it is characterized in that: fixing rod is connected with wire rope, and wire rope is connected with the guide groove wheel, and the guide groove wheel is fixed on the timer spindle.
2, the household liquified petroleum gas according to claim 1 safe pressure governor of dying automatically is characterized in that: timer is installed in the circular regulator hole of pressure governor top band screw socket; The guide groove wheel of coupling piece is fixed on the timer spindle below.
3, the household liquified petroleum gas according to claim 1 safe pressure governor of dying automatically is characterized in that one of wire rope is fixed on the pressure governor fixing rod, and the other end is fixed on the guide groove wheel of coupling piece, and wire rope is positioned at the pressure governor upper casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225887 CN2463631Y (en) | 2000-11-01 | 2000-11-01 | Automatic cut-off safety pressure regulator for domestic liquefied petroleum gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00225887 CN2463631Y (en) | 2000-11-01 | 2000-11-01 | Automatic cut-off safety pressure regulator for domestic liquefied petroleum gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2463631Y true CN2463631Y (en) | 2001-12-05 |
Family
ID=33589880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00225887 Expired - Fee Related CN2463631Y (en) | 2000-11-01 | 2000-11-01 | Automatic cut-off safety pressure regulator for domestic liquefied petroleum gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2463631Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838960A (en) * | 2018-06-29 | 2018-11-20 | 仁怀市云侠网络科技有限公司 | Mainboard maintenance unit |
| CN112361051A (en) * | 2021-01-12 | 2021-02-12 | 山东柏源技术有限公司 | Regulating valve group for petroleum exploitation |
-
2000
- 2000-11-01 CN CN 00225887 patent/CN2463631Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108838960A (en) * | 2018-06-29 | 2018-11-20 | 仁怀市云侠网络科技有限公司 | Mainboard maintenance unit |
| CN108838960B (en) * | 2018-06-29 | 2021-05-11 | 云侠科技(苏州)有限公司 | Mainboard maintenance device |
| CN112361051A (en) * | 2021-01-12 | 2021-02-12 | 山东柏源技术有限公司 | Regulating valve group for petroleum exploitation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |