CN208503566U - A kind of multifunction burning utensil control valve - Google Patents
A kind of multifunction burning utensil control valve Download PDFInfo
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- CN208503566U CN208503566U CN201820881329.7U CN201820881329U CN208503566U CN 208503566 U CN208503566 U CN 208503566U CN 201820881329 U CN201820881329 U CN 201820881329U CN 208503566 U CN208503566 U CN 208503566U
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Abstract
The utility model discloses a kind of multifunction burning utensil control valves comprising main valve body, main valve body are equipped with air inlet, solenoid valve, stabipack, proportioning valve and gas outlet；Main valve chamber is additionally provided on main valve body, solenoid valve includes main valve and secondary valve, and main valve includes main valve magnetic core, and secondary valve includes secondary valve magnetic core；Stabipack includes the pressure stabilizing device for positioning and supporting being fixed in main valve chamber, and pressure stabilizing device for positioning and supporting is equipped with pressure stabilizing valve port, and pressure stabilizing valve port is equipped with pressure stabilizing seal assembly；Main valve body is additionally provided with the passage aisle of connection main valve epicoele and main valve cavity of resorption, and main valve body is additionally provided with the big channel of connection main valve epicoele and main valve lumen, and the gas flow in big channel is greater than the gas flow of passage aisle.The utility model voltage regulation result is good, and outlet is uniform, and pressure is steady, and blast tube design rationally, reduces to close in valve body remaining gas quantity in shutdown, safer.
Description
[technical field]
The utility model relates to a kind of multifunction burning utensil control valves.
[background technique]
With the continuous improvement of our living standards, each family has used the combustion gas such as gas heater wall-hung boiler to produce
Product.And gas control valve used in the fuel gas products such as existing gas heater wall-hung boiler, generally there are following defects: 1, steady
Press effect poor, combustion gas is circulated in valve body to have some setbacks, and causes combustion instability, wastes combustion gas, also unfavorable control temperature；2, pressure stabilizing
The steady pressure of structure can not be adjusted, and cannot be applicable in the fuel gas products such as the water heater wall furnace of different size, be not also suitable for difference
The user of geographical environment uses；3, the channel in control valve is irregular, and channel bending is closed combustion gas in valve body in shutdown and remained greatly
Combustion gas is measured, booting is easy to appear deflagration phenomenon.
[summary of the invention]
The purpose of the utility model is to overcome providing in place of the deficiencies in the prior art, a kind of voltage regulation result is good, and outlet is equal
Even, pressure is steady, and the steady pressure of structure of voltage regulation is adjustable, can be applicable in the fuel gas products such as the water heater wall furnace of different size,
Also the user that can be suitably used for different geographical environments uses, and blast tube design rationally, reduces to close in valve body remaining combustion gas in shutdown
Amount, safer multifunction burning utensil control valve.
Purpose of the utility model is realized as follows:
A kind of multifunction burning utensil control valve comprising main valve body, main valve body are equipped with air inlet, solenoid valve, pressure stabilizing group
Part, proportioning valve and gas outlet；Main valve chamber is additionally provided on main valve body, it is characterised in that:
Solenoid valve includes main valve and secondary valve, and main valve includes the main valve magnetic core for controlling air inlet and main valve chamber on-off, secondary valve packet
Include the secondary valve magnetic core of control bound chamber Yu proportioning valve on-off；
Stabipack includes the pressure stabilizing device for positioning and supporting being fixed in main valve chamber, and pressure stabilizing device for positioning and supporting is equipped with pressure stabilizing
Valve port, pressure stabilizing valve port are equipped with the pressure stabilizing seal assembly of the on-off pressure stabilizing valve port；Diaphragm is equipped between stabipack and main valve body, surely
Densification sealing assembly and pressure stabilizing valve port, which are closed, is divided into main valve epicoele and main valve lumen for main valve chamber, and master is formed between diaphragm and main valve body
Valve cavity of resorption, main valve body be additionally provided with connection main valve epicoele and main valve cavity of resorption passage aisle, main valve body be additionally provided with connection main valve epicoele and
The big channel of main valve lumen, the gas flow in big channel are greater than the gas flow of passage aisle；Proportioning valve includes ratio coil block,
Ratio coil block is connected with the regulator of control proportioning valve and gas outlet on-off.
A kind of multifunction burning utensil control valve as described above, it is characterised in that pressure stabilizing device for positioning and supporting includes being fixed on
Pressure stabilizing bracket in main valve chamber, pressure stabilizing bracket front end are equipped with pressure stabilizing positioning disk, and the intermediate openings of pressure stabilizing positioning disk form pressure maintaining valve
Mouthful, pressure stabilizing mid-stent is equipped with bracket limit sleeve, and pressure stabilizing seal assembly includes the pressure stabilizing mandrel that can be slided in bracket limit sleeve,
The front end of pressure stabilizing mandrel is equipped with the pressure stabilizing sealing ring that can seal pressure stabilizing valve port, and pressure stabilizing mandrel is equipped with pressure-stabilizing spring, pressure stabilizing mandrel
Rear end be equipped with pressure stabilizing pallet, diaphragm be arranged between pressure stabilizing bracket, pressure stabilizing pallet and main valve body.
A kind of multifunction burning utensil control valve as described above, it is characterised in that proportioning valve further includes ratio valve chamber, ratio
Ratio valve port is equipped in valve chamber, regulator includes the pressure regulation bolt that ratio valve port can be slided and sealed in proportional valve spool axle sleeve,
The rear end of pressure regulation bolt is connected with pressure regulation latching, and proportioning valve is intracavitary to be additionally provided with diaphragm plate component, pressure regulation latching pass through diaphragm plate component with than
The output end connection of example valve, pressure regulation bolt seal live ratio valve port and ratio valve chamber are divided into proportioning valve epicoele and proportioning valve cavity of resorption.
A kind of multifunction burning utensil control valve as described above, it is characterised in that be additionally provided on main valve body connection air inlet with
The inlet chamber of main valve chamber, main valve magnetic core can control the on-off of inlet chamber and main valve chamber, and inlet chamber is equipped with air inlet pressure tap.
A kind of multifunction burning utensil control valve as described above, it is characterised in that gas outlet is nearby additionally provided with out on main valve body
Gas regulator hole, outlet regulator hole is interior to adjust needle.
A kind of multifunction burning utensil control valve as described above is it is characterized in that passage aisle is equipped with and to communicate with passage aisle
Regulating the qi flowing in the channels hole is equipped with the adjusting needle for adjusting the gas flow size of passage aisle in regulating the qi flowing in the channels hole.
A kind of multifunction burning utensil control valve as described above, it is characterised in that the gas flow ratio of passage aisle and big channel
Are as follows: 1:4.
A kind of multifunction burning utensil control valve as described above, it is characterised in that the gas flow ratio of passage aisle and big channel
Are as follows: 2:5.
A kind of multifunction burning utensil control valve as described above, it is characterised in that the gas flow ratio of passage aisle and big channel
Are as follows: 3:7.
A kind of multifunction burning utensil control valve as described above, it is characterised in that the spray of the mountable multiple aperture in big channel
Mouth.
The utility model voltage regulation result is good, and outlet is uniform, and pressure is steady, and the steady pressure of structure of voltage regulation is adjustable, can fit
The fuel gas products such as the water heater wall furnace with different size, the user that also can be suitably used for different geographical environments use, blast tube
Design rationally, reduces to close in valve body remaining gas quantity in shutdown, safer.
[Detailed description of the invention]
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the cross-sectional view of the utility model other direction；
Fig. 4 is the cross-sectional view of the proportioning valve of the utility model；
Fig. 5 is the structural schematic diagram of the gas flow adjustment structure of the utility model.
[specific embodiment]
A kind of multifunction burning utensil control valve comprising main valve body 1, main valve body 1 be equipped with air inlet 11, solenoid valve 2, surely
Press component 3, proportioning valve 4 and gas outlet 12；Main valve chamber 5 is additionally provided on main valve body 1, solenoid valve 2 includes main valve 21 and secondary valve 22, master
Valve 21 includes the main valve magnetic core 211 of control air inlet 11 and 5 on-off of main valve chamber, and secondary valve 22 includes control bound chamber 5 and proportioning valve
The secondary valve magnetic core 221 of 4 on-off；Stabipack 3 includes the pressure stabilizing device for positioning and supporting 31 being fixed in main valve chamber 5, pressure stabilizing positioning
Support device is equipped with pressure stabilizing valve port 32, and pressure stabilizing valve port 32 is equipped with the pressure stabilizing seal assembly 33 of the on-off pressure stabilizing valve port；Stabipack 3
Diaphragm 34 is equipped between main valve body 1, pressure stabilizing seal assembly 33 and pressure stabilizing valve port 32, which are closed, is divided into main valve epicoele 51 for main valve chamber 5
With main valve lumen 52, main valve cavity of resorption 53 is formed between diaphragm 34 and main valve body 1, main valve body 1 is additionally provided with connection 51 He of main valve epicoele
The passage aisle 6 of main valve cavity of resorption 53, main valve body 1 are additionally provided with the big channel 7 of connection main valve epicoele 51 and main valve lumen 52, big channel 7
Gas flow be greater than passage aisle 6 gas flow；Proportioning valve 4 includes ratio coil block 41, and ratio coil block 41 connects
There is the regulator 42 of control proportioning valve 4 and 12 on-off of gas outlet.
Passage aisle 6 can set different ratios, such as 1:4 or 2:5 according to different requirements from the gas flow ratio in big channel 7
Or 3:7.
Pressure stabilizing device for positioning and supporting 31 includes the pressure stabilizing bracket 311 being fixed in main valve chamber 5, and 311 front end of pressure stabilizing bracket is set
There is pressure stabilizing positioning disk 312, the intermediate openings of pressure stabilizing positioning disk 312 form pressure stabilizing valve port 32, are equipped with bracket in the middle part of pressure stabilizing bracket 311
Limit sleeve 3111, pressure stabilizing seal assembly 33 include the pressure stabilizing mandrel 331 that can be slided in bracket limit sleeve 3111, pressure stabilizing mandrel
331 front end is equipped with the pressure stabilizing sealing ring 332 that can seal pressure stabilizing valve port 32, and pressure stabilizing mandrel 331 is equipped with pressure-stabilizing spring 333, surely
Press the rear end of mandrel 331 to be equipped with pressure stabilizing pallet 334, the setting of diaphragm 34 pressure stabilizing bracket 311, pressure stabilizing pallet 334 and main valve body 1 it
Between.
Proportioning valve 4 further includes ratio valve chamber 44, and ratio valve port 46 is equipped in ratio valve chamber 44, and regulator 42 includes that can seal
The firmly pressure regulation bolt 421 of ratio valve port 46, the rear end of pressure regulation bolt 421 are connected with pressure regulation latching 422, are additionally provided with film in ratio valve chamber 44
Board group part 47, pressure regulation latching 422 pass through diaphragm plate component 47 and connect with the output end of proportioning valve 4, and pressure regulation bolt 421 seals ratio valve port
Ratio valve chamber is divided into proportioning valve epicoele 441 and proportioning valve cavity of resorption 442 by 46.Ratio valve port 46 is equipped with to be passed through simultaneously for pressure regulation bolt 421
Limit the valve port set 45 that pressure regulation bolt 421 slides.
The inlet chamber 13 of connection air inlet 11 and main valve chamber 5 is additionally provided on main valve body 1, main valve magnetic core 211 can control air inlet
The on-off of chamber and main valve chamber, inlet chamber 13 are equipped with air inlet pressure tap 131.
Gas outlet is nearby additionally provided with outlet regulator hole 14 on main valve body 1, adjusts needle 133 in outlet regulator hole 14.
The big channel 7 of the utility model can be such that itself and passage aisle 6 cooperates according to the nozzle for requiring to install various different pore sizes
Form certain gas flow ratio.
Passage aisle 6 is equipped with gas flow adjustment structure, and gas flow adjustment structure includes the regulating the qi flowing in the channels communicated with passage aisle 6
Hole 61, regulating the qi flowing in the channels hole 61 is interior to be equipped with the adjusting needle 62 for adjusting the gas flow size of passage aisle 6, the outer end and the external world in regulating the qi flowing in the channels hole 61
It communicates, allows to adjust the adjusting needle 62 outside valve body, to adjust the gas flow of passage aisle 6.Adjust needle 62
Position is constant after carrying locking functions, ensuring to adjust.
The utility model increases as electric current increases ratio valve port 46 after actuation, at this time main valve lumen 52, on proportioning valve
441 pressure of chamber reduces, and 53 pressure of main valve cavity of resorption is constant, and pressure stabilizing valve port 32 is opened under differential pressure action at this time, supplies main valve lumen
52, the main channel of proportioning valve epicoele 441 is opened, and control valve is started to work, when 4 input current of proportioning valve becomes larger, outlet pressure
Become larger, when input current becomes smaller, outlet pressure become smaller, finally realize automatically controlled adjusting firepower size.
When ratio valve module electric current is constant in certain point, in the case of admission pressure has fluctuation, intake pressure variation gradually increases
Greatly, the air pressure of inlet chamber 13 and proportioning valve epicoele 441 increases at this time, increases from passage aisle 6 to the air pressure of main valve cavity of resorption 53, pushes open
Pressure stabilizing valve port 32, while the pressure increase of main valve lumen 52 and proportioning valve epicoele 441, since ratio valve port 46 is invariable, this
When enter the air pressure of main valve lumen 52 and proportioning valve epicoele 441 due to big channel 7 gas flow than passage aisle 6 gas flow
Greatly, air-flow is obviously more increased than main valve cavity of resorption 53 fast so diaphragm 34 can be oppressed toward the movement of 53 direction of main valve cavity of resorption, at this time pressure stabilizing
Valve port 32 will become smaller, and pressure-stabilizing spring 333 effect under so that stable gas pressure is equilibrated to a pressure spot, at least will not with into
Air pressure fluctuation and there are big ups and downs, play voltage regulation result.
It is also same principle that admission pressure, which becomes smaller, and ratio valve port 46 is constant, main valve lumen 52 and proportioning valve epicoele 441
The flow needed will will increase, but under the influence of negative pressure due to big channel 7 gas flow than passage aisle 6 gas flow
Greatly, inlet end flow largely will enter main valve lumen 52 and proportioning valve epicoele 441 by pressure stabilizing valve port 32 and big channel 7,
A period of time in enter main valve cavity of resorption 53 flow by due to the limitation of passage aisle 6 make 53 pressure of main valve cavity of resorption will not reduce and
Main valve epicoele 51 is flowed back into, this is allowed for, and 53 pressure of main valve cavity of resorption can maintain but 53 pressure of main valve cavity of resorption at this time can be than master
Valve lumen 52 and 441 pressure of proportioning valve epicoele are greatly so diaphragm 34 is allowed to beat to 52 direction of main valve lumen compressing pressure stabilizing valve port 32
It opens more greatly, charge flow rate more passes through pressure stabilizing valve port 32 and enters main valve lumen 52 and the supplement of proportioning valve epicoele 441 because air inlet is reduced
Caused by outlet pressure flow reduction loss within the scope of certain admission pressure improve outlet pressure reduce pressure
Fluctuation, regime flow.
Claims (10)
1. a kind of multifunction burning utensil control valve comprising main valve body (1), main valve body (1) are equipped with air inlet (11), solenoid valve
(2), stabipack (3), proportioning valve (4) and gas outlet (12)；Main valve chamber (5) are additionally provided on main valve body (1), it is characterised in that:
Solenoid valve (2) includes main valve (21) and secondary valve (22), and main valve (21) includes control air inlet (11) and main valve chamber (5) on-off
Main valve magnetic core (211), secondary valve (22) includes the secondary valve magnetic core (221) of control bound chamber (5) Yu proportioning valve (4) on-off；
Stabipack (3) includes the pressure stabilizing device for positioning and supporting (31) being fixed in main valve chamber (5), and pressure stabilizing device for positioning and supporting is set
Have pressure stabilizing valve port (32), pressure stabilizing valve port (32) is equipped with the pressure stabilizing seal assembly (33) of the on-off pressure stabilizing valve port；Stabipack (3) with
Diaphragm (34) are equipped between main valve body (1), pressure stabilizing seal assembly (33) and pressure stabilizing valve port (32) close main valve chamber (5) being divided into master
Valve epicoele (51) and main valve lumen (52) form main valve cavity of resorption (53) between diaphragm (34) and main valve body (1), and main valve body is additionally provided with
The passage aisle (6) of main valve epicoele (51) and main valve cavity of resorption (53) is connected, main valve body is additionally provided with connection main valve epicoele (51) and main valve
The big channel (7) of lumen (52), the gas flow of big channel (7) are greater than the gas flow of passage aisle (6)；Proportioning valve (4) includes
Ratio coil block (41), ratio coil block (41) is connected with control proportioning valve (4) and the pressure regulation of gas outlet (12) on-off fills
Set (42).
2. a kind of multifunction burning utensil control valve according to claim 1, it is characterised in that pressure stabilizing device for positioning and supporting
It (31) include the pressure stabilizing bracket (311) being fixed in main valve chamber (5), pressure stabilizing bracket (311) front end is equipped with pressure stabilizing positioning disk
(312), the intermediate openings of pressure stabilizing positioning disk (312) form pressure stabilizing valve port (32), and bracket is equipped in the middle part of pressure stabilizing bracket (311) and is limited
It covers (3111), pressure stabilizing seal assembly (33) includes the pressure stabilizing mandrel (331) that can be slided in bracket limit sleeve (3111), pressure stabilizing core
The front end of axis (331) is equipped with the pressure stabilizing sealing ring (332) that can seal pressure stabilizing valve port (32), and pressure stabilizing mandrel (331) is equipped with pressure stabilizing
The rear end of spring (333), pressure stabilizing mandrel (331) is equipped with pressure stabilizing pallet (334), and diaphragm (34) is arranged in pressure stabilizing bracket (311), surely
It presses between pallet (334) and main valve body (1).
3. a kind of multifunction burning utensil control valve according to claim 1, it is characterised in that proportioning valve (4) further includes ratio
Valve chamber (44), ratio valve chamber (44) is interior to be equipped with ratio valve port (46), and regulator (42) includes can be in proportional valve spool axle sleeve (45)
Interior sliding and the pressure regulation bolt (421) for sealing ratio valve port (46), the rear end of pressure regulation bolt (421) are connected with pressure regulation latching (422), than
It is additionally provided with diaphragm plate component (47) in example valve chamber (44), pressure regulation latching (422) passes through the output of diaphragm plate component (47) and proportioning valve (4)
End connection, pressure regulation bolt (421) seal ratio valve port and ratio valve chamber are divided into proportioning valve epicoele (441) and proportioning valve cavity of resorption (442).
4. a kind of multifunction burning utensil control valve according to claim 1, it is characterised in that the company of being additionally provided on main valve body (1)
The inlet chamber (13) of logical air inlet (11) and main valve chamber (5), main valve magnetic core (211) can control the on-off of inlet chamber and main valve chamber,
Inlet chamber (13) is equipped with air inlet pressure tap (131).
5. a kind of multifunction burning utensil control valve according to claim 1, it is characterised in that gas outlet is attached on main valve body (1)
It is closely additionally provided with outlet regulator hole (14), adjusts needle (133) in outlet regulator hole (14).
6. a kind of multifunction burning utensil control valve according to claim 1, it is characterised in that passage aisle (6) be equipped with it is small
The regulating the qi flowing in the channels hole (61) that channel (6) communicates is equipped with the adjusting needle for adjusting the gas flow size of passage aisle (6) in regulating the qi flowing in the channels hole (61)
(62)。
7. a kind of multifunction burning utensil control valve according to claim 1, it is characterised in that passage aisle (6) and big channel
(7) gas flow ratio is 1:4.
8. a kind of multifunction burning utensil control valve according to claim 1, it is characterised in that passage aisle (6) and big channel
(7) gas flow ratio is 2:5.
9. a kind of multifunction burning utensil control valve according to claim 1, it is characterised in that passage aisle (6) and big channel
(7) gas flow ratio is 3:7.
10. a kind of multifunction burning utensil control valve according to claim 1, it is characterised in that big channel (7) is mountable more
The nozzle in kind aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820881329.7U CN208503566U (en) | 2018-06-07 | 2018-06-07 | A kind of multifunction burning utensil control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820881329.7U CN208503566U (en) | 2018-06-07 | 2018-06-07 | A kind of multifunction burning utensil control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503566U true CN208503566U (en) | 2019-02-15 |
Family
ID=65288349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820881329.7U Active CN208503566U (en) | 2018-06-07 | 2018-06-07 | A kind of multifunction burning utensil control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506534A (en) * | 2018-06-07 | 2018-09-07 | 广东长青（集团）股份有限公司 | A kind of burning appliance control valve |
-
2018
- 2018-06-07 CN CN201820881329.7U patent/CN208503566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506534A (en) * | 2018-06-07 | 2018-09-07 | 广东长青（集团）股份有限公司 | A kind of burning appliance control valve |
| CN108506534B (en) * | 2018-06-07 | 2024-02-06 | 长青热能科技(中山)有限公司 | Control valve for combustion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200825 Address after: 528400 No. 42, South 1, Industrial Avenue, Xiaolan Town, Guangdong, Zhongshan Patentee after: Changqing thermal energy technology (Zhongshan) Co., Ltd Address before: No. 42, No. 42, Xiaolan Town, Guangdong, Guangdong Patentee before: GUANGDONG CHANT Group Inc. |
|
| TR01 | Transfer of patent right |