CN209084013U - A kind of long-range cutting-type gas pressure regulator - Google Patents
A kind of long-range cutting-type gas pressure regulator Download PDFInfo
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- CN209084013U CN209084013U CN201822019780.0U CN201822019780U CN209084013U CN 209084013 U CN209084013 U CN 209084013U CN 201822019780 U CN201822019780 U CN 201822019780U CN 209084013 U CN209084013 U CN 209084013U
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- cutting
- pressure regulator
- gas pressure
- governor
- gas
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Abstract
The utility model discloses a kind of long-range cutting-type gas pressure regulator, comprising: gas pressure regulator, governor, stop valve;Stop valve is set at the air inlet of gas pressure regulator, governor;The stop valve includes: the cutting chamber being connected to gas pressure regulator, governor gas outlet, is horizontally set at and cuts off intracavitary cutting pallet, and the cutting diaphragm connecting with cutting pallet axially penetrates through the cutting valve rod of cutting chamber, the membrane cover being set to outside cutting chamber;Cut off it is intracavitary be additionally provided with excess pressure cutout adjustment spring and decompression cutting adjustment spring;Cutting valve stem tip is provided with cutting flap and propelling spring;It cuts off valve rod and the setting of the cutting diaphragm place of being adapted is fluted, the dynamic steel ball of lock is provided in groove;Electromagnet is provided on the membrane cover;The material of the cutting pallet is magnetic metal material;Electromagnet is connect with controller, and controller and host computer are wirelessly connected.Long-range cutting-type gas pressure regulator provided by the utility model can remotely monitor gas source, be further ensured that with gas safety.
Description
Technical field
The utility model belongs to gas transmission and distribution equipment technical field more particularly to a kind of long-range cutting-type gas pressure regulator.
Background technique
Gas pressure regulator, governor is a kind of device for capableing of adjust automatically gaseous-pressure, is installed on gas pipeline, air inlet
It is connect with upstream gas pipeline, gas outlet is connect with downstream gas pipeline.When air pressure is normal, pressure regulator keeps working normally;
When air pressure changes, the air pressure of gas outlet can be adjusted to setting value automatically by pressure regulator, stablize it in a certain air pressure range,
To meet the requirement of user.
Cutting-type gas pressure regulator is that stop valve is provided in pressure regulator, when the air pressure of pressure regulator outlet is higher than setting
Upper limit value or lower than setting lower limit value when, the air inlet of pressure regulator can be automatically cut off, with guarantee user with gas safety.
Existing cutting-type gas pressure regulator can only carry out automatically cutting off operation to hyperbar and low pressure state, and one
A bit in emergency circumstances (such as gas leakage), it needs remotely to cut off combustion gas, existing pressure regulator is not able to satisfy above-mentioned want
It asks.
Summary of the invention
The utility model is intended to provide a kind of long-range cutting-type gas pressure regulator, can remotely be cut off to gas source, into
One step guarantee gas safety.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
A kind of long-range cutting-type gas pressure regulator disclosed by the utility model, comprising: gas pressure regulator, governor, stop valve;It is described
Stop valve is set at the air inlet of the gas pressure regulator, governor;The stop valve includes: to connect with the gas pressure regulator, governor gas outlet
Logical cutting chamber is horizontally set at and cuts off intracavitary cutting pallet, and the cutting diaphragm connecting with cutting pallet axially penetrates through described
The cutting valve rod for cutting off chamber, the membrane cover being set to outside cutting chamber;The cutting is intracavitary to be additionally provided with excess pressure cutout adjustment spring
Adjustment spring is cut off with decompression;The cutting valve stem tip is provided with cutting flap and propelling spring;The cutting valve rod and institute
It is fluted to state the setting of the cutting diaphragm place of being adapted, the dynamic steel ball of lock is provided in the groove;Further include: controller, host computer;Institute
It states and is provided with electromagnet on membrane cover;The material of the cutting pallet is magnetic metal material;The electromagnet and the controller
Connection;The controller and the host computer are wirelessly connected.
Further, the controller is set to the outer surface of the gas pressure regulator, governor.
Further, further includes: gas sensor;The gas sensor is set to the outside of the gas pressure regulator, governor;
The gas sensor is connect with the controller.
Preferably, the axis of the gas pressure regulator, governor air inlet is vertical with the axis of gas pressure regulator, governor gas outlet.
Long-range cutting-type gas pressure regulator provided by the utility model, on the membrane cover of existing cutting-type gas pressure regulator
Provided with electromagnet, and by the on-off of controller control electromagnet.Magnetic, absorption cutting pallet compression is generated when electromagnet is powered
Excess pressure cutout adjustment spring moves downward, and locks dynamic steel ball to external diffusion, when locking the groove of dynamic steel ball disengaging cutting valve rod, locking
It releases, cutting valve rod moves upwards under the action of propelling spring, so that close port, cuts off gas source.When controller with it is upper
, can be by the energization of PC control electromagnet when machine is wirelessly connected, and then realize the long-range cutting to gas source.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of stop valve in the utility model embodiment;
Fig. 2 is the structural schematic diagram of gas pressure regulator, governor in the utility model embodiment;
In figure: 1 is gas pressure regulator, governor, and 11 be the air inlet of gas pressure regulator, governor, and 12 be the gas outlet of gas pressure regulator, governor, and 2 are
Pallet is cut off, 3 be cutting diaphragm, and 4 be cutting valve rod, and 5 be the membrane cover of stop valve, and 6 be cutting flap, and 9 is lock dynamic steel ball, and 10 are
Electromagnet, 13 be the valve port of stop valve, and 14 be pressure regulation pallet, and 15 be voltage regulation diaphragm, and 16 be pressure regulation valve rod, and 17 be the valve of pressure regulator
Seat, 18 be pressure regulation flap.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.
Fig. 1 is the structural schematic diagram of stop valve in the utility model embodiment, comprising: gas pressure regulator, governor 1, stop valve;Institute
Stop valve is stated to be set at the air inlet 11 of the gas pressure regulator, governor 1;The stop valve includes: to go out with the gas pressure regulator, governor 1
The cutting chamber that port 12 is connected to is horizontally set at and cuts off intracavitary cutting pallet 2, the cutting diaphragm 3 connecting with cutting pallet, axis
To the cutting valve rod 4 through the cutting chamber, the membrane cover 5 being set to outside cutting chamber;The cutting is intracavitary to be additionally provided with superpressure
Cutting adjustment spring and decompression cut off adjustment spring: 4 top of cutting valve rod is provided with cutting flap 6 and propelling spring;Institute
It states cutting valve rod 4 and 3 place of being adapted of cutting diaphragm setting is fluted, the dynamic steel ball 9 of lock is provided in the groove.In combustion gas
When pressure regulator works normally, dynamic steel ball 9 is locked in groove, and locking cutting valve rod 4, valve port 13 is opened.When gas pressure regulator, governor outlet
When the pressure of mouth is more than the upper limit value of setting, cutting diaphragm 3 drives the cutting compression excess pressure cutout of pallet 2 to adjust under pressure
Spring moves downward, and locks and moves steel ball 9 to external diffusion, when locking the groove of the dynamic disengaging of steel ball 9 cutting valve rod, latch-release is cut off
Valve rod 4 moves upwards under the action of propelling spring, so that close port 13, cuts off gas source.When gas pressure regulator, governor gas outlet
When pressure is lower than the lower limit value set, decompression cutting adjustment spring pushes cutting pallet 2 and cuts off diaphragm 3 and moves up, and lock is dynamic
Steel ball 9 is to external diffusion, and when locking the groove of the dynamic disengaging of steel ball 9 cutting valve rod, latch-release cuts off valve rod 4 in propelling spring
It is moved upwards under effect, so that close port 13, cuts off gas source.
In order to realize the long-range cutting to gas source, in the present embodiment further include: controller, host computer;The stop valve
Electromagnet 10 is provided on membrane cover 5;The material of the cutting pallet 2 is magnetic metal material;The electromagnet 10 and the control
Device connection processed;The controller and the host computer are wirelessly connected.The controller is set to the appearance of the gas pressure regulator, governor 1
Face forms integral structure with gas pressure regulator, governor.
For the behaviour in service of further long-range monitoring combustion gas, in the present embodiment further include: gas sensor;The gas
Sensor is set to the outside of the gas pressure regulator, governor 1;The gas sensor is connect with the controller.
When there is gas leakage or other emergencies, user can control electromagnet by controller and be powered, to inhale
Attached cutting pallet moves downward, cuts off the gas source of gas pressure regulator, governor air inlet.Gas company can also remotely be received by host computer
The acquisition data of the gas sensor of controller real-time Transmission, it is whether normal to monitor gas concentration, when gas concentration is beyond just
Normal range, controller are automatically powered to cut off gas source to electromagnet.It gas company can also be in other cases by upper
Machine cuts off gas source to sending instructions under controller, and the case where be not limited to gas leakage.Host computer in the present embodiment
For the integrated console of gas company.
Fig. 2 is the structural schematic diagram of gas pressure regulator, governor in the utility model embodiment, comprising: air inlet 11, gas outlet 12,
Voltage regulation diaphragm 15 with pressure regulation pallet 14, is provided with pressure spring and look nut on voltage regulation diaphragm 15, under voltage regulation diaphragm 15
Portion is provided with the pressure regulation valve rod 16 connecting with pressure regulation pallet 14, and 16 bottom of pressure regulation valve rod is provided with pressure regulation compatible with valve seat 17
The axis of flap 18, air inlet 11 is vertical with the axis of gas outlet 12.When pressure regulator works normally, pressure regulation valve rod 16 is static,
Valve port is in normally open state.When gas outlet pressure increase but when not above upper limit value, voltage regulation diaphragm 15 drives pressure regulation pallet
14 move upwards, and then pressure regulation valve rod 16 is driven to move upwards, and the valve port between pressure regulation flap 18 and valve seat 17 reduces, to subtract
The throughput of few gas;When gas outlet pressure reduction but when not above lower limit value, voltage regulation diaphragm 15 drives pressure regulation pallet 14 downward
Movement, and then pressure regulation valve rod 16 is driven to move downward, the valve port between pressure regulation flap 18 and valve seat 17 increases, to increase gas
Throughput.
Long-range cutting-type gas pressure regulator provided by the utility model, on the membrane cover of existing cutting-type gas pressure regulator
Provided with electromagnet, and by the on-off of controller control electromagnet.Magnetic, absorption cutting pallet compression is generated when electromagnet is powered
Excess pressure cutout adjustment spring moves downward, and locks dynamic steel ball to external diffusion, when locking the groove of dynamic steel ball disengaging cutting valve rod, locking
It releases, cutting valve rod moves upwards under the action of propelling spring, so that close port, cuts off gas source.When controller with it is upper
, can be by the energization of PC control electromagnet when machine is wirelessly connected, and then realize the long-range cutting to gas source.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding changes and modifications, but these phases according to the utility model
The change and modification answered all should belong to the protection scope of the utility model the attached claims.
Claims (4)
1. a kind of long-range cutting-type gas pressure regulator, comprising: gas pressure regulator, governor (1), stop valve;The stop valve is set to described
At the air inlet (11) of gas pressure regulator, governor (1);The stop valve includes: to be connected to the gas pressure regulator, governor (1) gas outlet (12)
Cutting chamber, be horizontally set at and cut off intracavitary cutting pallet (2), the cutting diaphragm (3) connecting with cutting pallet axially penetrates through
The cutting valve rod (4) of the cutting chamber, the membrane cover (5) being set to outside cutting chamber;The intracavitary superpressure that is additionally provided with of cutting is cut
Disconnected adjustment spring and decompression cut off adjustment spring;Cutting valve rod (4) top is provided with cutting flap (6) and propelling spring;
The cutting valve rod (4) and the setting of the cutting diaphragm (3) place of being adapted are fluted, and the dynamic steel ball of lock is provided in the groove
(9);It is characterized by further comprising: controller, host computer;Electromagnet (10) are provided on the membrane cover (5);The cutting support
The material of disk (2) is magnetic metal material;The electromagnet (10) connect with the controller;The controller with it is described upper
Machine is wirelessly connected.
2. long-range cutting-type gas pressure regulator according to claim 1, which is characterized in that the controller is set to described
The outer surface of gas pressure regulator, governor (1).
3. long-range cutting-type gas pressure regulator according to claim 1 or 2, which is characterized in that further include: gas sensing
Device;The gas sensor is set to the outside of the gas pressure regulator, governor (1);The gas sensor and the controller connect
It connects.
4. long-range cutting-type gas pressure regulator according to claim 1, which is characterized in that the gas pressure regulator, governor (1) into
The axis of port (11) is vertical with the axis of gas pressure regulator, governor (1) gas outlet (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822019780.0U CN209084013U (en) | 2018-11-30 | 2018-11-30 | A kind of long-range cutting-type gas pressure regulator |
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CN201822019780.0U CN209084013U (en) | 2018-11-30 | 2018-11-30 | A kind of long-range cutting-type gas pressure regulator |
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CN209084013U true CN209084013U (en) | 2019-07-09 |
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CN201822019780.0U Active CN209084013U (en) | 2018-11-30 | 2018-11-30 | A kind of long-range cutting-type gas pressure regulator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110332569A (en) * | 2019-07-10 | 2019-10-15 | 广东长青(集团)股份有限公司 | The separable gas-cooker of control piece and its control method |
CN116498799A (en) * | 2023-06-25 | 2023-07-28 | 成都川力智能流体设备股份有限公司 | Household intelligent full-effect safety device |
-
2018
- 2018-11-30 CN CN201822019780.0U patent/CN209084013U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110332569A (en) * | 2019-07-10 | 2019-10-15 | 广东长青(集团)股份有限公司 | The separable gas-cooker of control piece and its control method |
CN116498799A (en) * | 2023-06-25 | 2023-07-28 | 成都川力智能流体设备股份有限公司 | Household intelligent full-effect safety device |
CN116498799B (en) * | 2023-06-25 | 2023-08-29 | 成都川力智能流体设备股份有限公司 | Household intelligent full-effect safety device |
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