CN202209684U - Combustion gas and air proportional mixing device - Google Patents

Combustion gas and air proportional mixing device Download PDF

Info

Publication number
CN202209684U
CN202209684U CN2011202791288U CN201120279128U CN202209684U CN 202209684 U CN202209684 U CN 202209684U CN 2011202791288 U CN2011202791288 U CN 2011202791288U CN 201120279128 U CN201120279128 U CN 201120279128U CN 202209684 U CN202209684 U CN 202209684U
Authority
CN
China
Prior art keywords
air
combustion gas
door plate
plate
inlet pipe
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
Application number
CN2011202791288U
Other languages
Chinese (zh)
Inventor
周洪根
杜东勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI SHUANGKAI GAS APPLIANCE CO Ltd
Original Assignee
SHANGHAI SHUANGKAI GAS APPLIANCE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI SHUANGKAI GAS APPLIANCE CO Ltd filed Critical SHANGHAI SHUANGKAI GAS APPLIANCE CO Ltd
Priority to CN2011202791288U priority Critical patent/CN202209684U/en
Application granted granted Critical
Publication of CN202209684U publication Critical patent/CN202209684U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

A combustion gas and air proportional mixing device comprises an air inlet pipe, an air intake plate, an air door plate, a valve stem, a valve core and a synchronized transmission mechanism cooperative with air door plate and the valve stem, wherein the valve core is cooperated with a valve core seat arranged on the air inlet pipe, the valve core is provided with an air guide device, a plurality of fresh air inlets are arranged on the air door plate, air-guiding holes are arranged on the air intake plate, and the air door plate is cooperated with the air intake plate. In such a structure, combustion gas is introduced in the air inlet pipe, and the valve stem is rotated so that combustion gas inflow is different when the valve core is on different phases. Since the air door plate and the valve core are rotated synchronously, the air inflow is adjusted while adjusting combustion gas inflow, thereby ensuring proper mixing proportion of the combustion gas and air, ensuring full combustion of combustion gas, minimizing discharge of exhaust gas, and being environmentally friendly.

Description

A kind of combustion gas and AIR Proportional mixing arrangement
Technical field
The utility model relates to the gas appliance field, particularly the combustion gas of gas kitchen ranges, gas heater, gas two-purpose wall hanging stove and air mixing arrangement in proportion.
Background technology
Present prior art, original traditional combustion gas and AIR Proportional mixing arrangement are controlled rotation speed of fan respectively by control centre, suck the air of ormal weight, the gas ratio valve aperture, the combustion gas that gets into ormal weight is carried out completing combustion at burner then.Its shortcoming is whole mixed process fully by output current or the voltage and the electric element control of control centre, and after the electric elements aging, its control accuracy will be difficult to guarantee; Cause combustion gas and Air mixing ratio to change easily; Produce burn incompletely thereupon, produce carbon monoxide, nitride, energy utilization rate reduces; Contaminated environment, even threaten life safety.
Summary of the invention
The purpose of the utility model is: a kind of combustion gas and AIR Proportional mixing valve are provided, and it has long service life, keeps combustion gas and air proper mixture ratio example for a long time, the sufficient characteristics of fuel gas buring.
The utility model is achieved in that a kind of combustion gas and AIR Proportional mixing arrangement, and it comprises the synchronous drive mechanism that air inlet pipe, air intake plate, air door plate, valve rod, spool and cooperate with air door plate and valve rod;
Spool cooperates with valve core case on being arranged on air inlet pipe, and spool is provided with gas operated device;
Air door plate is provided with several fresh air inlets, and air-guiding hole is arranged on the air intake plate, and air door plate cooperates with air intake plate.
Said a kind of combustion gas and AIR Proportional mixing valve, its special character is: the outlet side of said air inlet pipe is arranged on the air intake plate, and the air-guiding hole on the said air intake plate is around air inlet pipe; The rounded distribution of fresh air inlet on the air door plate.
Said a kind of combustion gas and AIR Proportional mixing valve, its special character is: said synchronous drive mechanism comprises that one is arranged on the initiative taper generating gear on the valve rod and is arranged on the driven angular wheel on the air door plate; Air door plate and air inlet pipe are rotatably assorted.
Said a kind of combustion gas and AIR Proportional mixing valve, its special character is: said spool and valve rod are one-body molded to be processed, and said gas operated device is the air guide breach radially that is arranged on the spool.
Said a kind of combustion gas and AIR Proportional mixing valve, its special character is: said gas operated device also comprises a gas port, and gas port is arranged in the air guide breach, and the axis normal of gas port is in the base plate of air guide breach.
Said a kind of combustion gas and AIR Proportional mixing valve, its special character is: also comprise a support, the side opening end of said support is fixedly connected with air intake plate;
Being connected with support of said air inlet pipe, said valve rod and support articulate.
A kind of combustion gas of the utility model and AIR Proportional mixing valve, owing to adopt such structure, air inlet pipe input combustion gas, rotation valve rod makes spool in different phase, and different combustion gas air inflows is arranged; Because air door plate and spool rotate synchronously, when regulating the combustion gas air inflow, air inlet amount adjusted in concert, thus keep suitable gas-air mixed proportion, guarantee that fuel gas buring is abundant, reduce toxic emission, environmental protection.
Description of drawings
Fig. 1 is the stereogram of the utility model.
Fig. 2 is the right view of the utility model.
Fig. 3 is the front view of the utility model air intake plate.
Fig. 4 is the front view of the utility model air door plate.
Fig. 5 is the front view of the utility model valve rod and spool matching relationship.
Fig. 6 is the right view of the utility model valve rod and spool matching relationship.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Like Fig. 1, shown in Figure 2, a kind of combustion gas and AIR Proportional mixing arrangement, it comprises the synchronous drive mechanism that air inlet pipe 1, air intake plate 2, air door plate 3, valve rod 4, spool 5 and cooperate with air door plate 3 and valve rod 4; Spool 5 cooperates with valve seat 6 on being arranged on air inlet pipe 1, and is as shown in Figure 3, and air-guiding hole 21 is arranged on the air intake plate 2; As shown in Figure 4, air door plate 3 is provided with fresh air inlet 31; Spool 5 has gas operated device; Spool 5 is rotatably assorted with valve seat 6.
The outlet side of air inlet pipe 1 is fixedly connected with air intake plate 2, and air-guiding hole 21 is around air inlet pipe 1; Said air door plate 3 articulates with air inlet pipe 1, and air door plate 3 is fitted with air intake plate 2;
Spool 5 is arranged on the valve rod 4, and a synchronous transmission mechanism cooperates with air door plate 3 and valve rod 4.
Said spool 5 and valve rod 4 one-body molded processing, like Fig. 5, shown in Figure 6, said gas operated device is the air guide breach 51 radially that is arranged on the spool 5.
Said gas operated device also comprises a gas port 52, and gas port 52 is arranged in the air guide breach 51, and the axis normal of gas port 52 is in the base plate of air guide breach 51.
As shown in Figure 3, said air-guiding hole 21 is circular in air intake plate 2 upper edges evenly to distribute, and pilot hole 21 is around air inlet pipe 1.
As shown in Figure 4, said air door plate 3 upper edge circles are uniform-distribution with several fresh air inlets 31, and air door plate size on the air door plate 3 between adjacent two fresh air inlets 31 and shape and air-guiding hole 21 adapt.
There is air-guiding hole 21 to be annulus arc or fan-shaped on the said air intake plate 2;
Like Fig. 1, Fig. 2 and shown in Figure 4, said synchronous drive mechanism comprises an initiative taper generating gear 6 and is arranged on the driven angular wheel 32 on the air door plate 3,
Initiative taper generating gear 6 is fixedly connected with valve rod 4, initiative taper generating gear 6 and driven angular wheel 32 engagements.
Rotation valve rod 4,6 rotations of initiative taper generating gear drive driven angular wheel 32 simultaneously, can when regulating the combustion gas gas output, regulate air through amount like this, reach the suitable ratio of air and combustion gas, and the assurance combustion gas is fully burnt.Air door plate 3 varies in size the air-guiding hole 21 on the air intake plate 2 in out of phase; Also cover the size of air-guiding hole 21 with regard to air door plate 3, how much that realizes adjusting air-guiding hole 21 advances air, and the area that air door plate 3 covers air-guiding holes 21 is big, and it is few then to advance air capacity, and vice versa.
Also comprise one type of support 7 that falls " U " shape, the side opening end of said support 7 is fixedly connected with air intake plate 2;
The inlet end of air inlet pipe 1 is fixedly connected with support 7, and the valve rod 4 of valve rod 4 and spool 5 lower ends articulates with support 7.
Make the another kind of form of this utility model, fresh air inlet 31 is not set on the air door plate 3, adopt a kind of transmission mechanism; When valve rod rotates; Air door plate moves with respect to air intake plate 2, and the gap between damper plate 3 and the air intake plate 2 reaches the purpose of regulating air capacity.
Above-described only is the preferential embodiment of the utility model.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the utility model principle, can also make some improvement and modification, this also is regarded as the protection domain of the utility model.

Claims (6)

1. combustion gas and AIR Proportional mixing arrangement, it is characterized in that: it comprises the synchronous drive mechanism that air inlet pipe, air intake plate, air door plate, valve rod, spool and cooperate with air door plate and valve rod;
Spool cooperates with valve core case on being arranged on air inlet pipe, and spool is provided with gas operated device;
Air door plate is provided with several fresh air inlets, and air-guiding hole is arranged on the air intake plate, and air door plate cooperates with air intake plate.
2. according to said a kind of combustion gas of claim 1 and AIR Proportional mixing valve, it is characterized in that: the outlet side of said air inlet pipe is arranged on the air intake plate, and the air-guiding hole on the said air intake plate is around air inlet pipe; The rounded distribution of fresh air inlet on the air door plate.
3. a kind of combustion gas according to claim 2 and AIR Proportional mixing arrangement is characterized in that: said synchronous drive mechanism comprises that one is arranged on the initiative taper generating gear on the valve rod and is arranged on the driven angular wheel on the air door plate; Air door plate and air inlet pipe are rotatably assorted.
4. according to claim 1,2 or 3 said a kind of combustion gas and AIR Proportional mixing valves, it is characterized in that: said spool and valve rod are one-body molded to be processed, and said gas operated device is the air guide breach radially that is arranged on the spool.
5. according to said a kind of combustion gas of claim 4 and AIR Proportional mixing valve, it is characterized in that: said gas operated device also comprises a gas port, and gas port is arranged in the air guide breach, and the axis normal of gas port is in the base plate of air guide breach.
6. according to said a kind of combustion gas of claim 5 and AIR Proportional mixing valve, it is characterized in that: also comprise a support, the side opening end of said support is fixedly connected with air intake plate;
Being connected of said air inlet pipe with support,
Said valve rod and support articulate.
CN2011202791288U 2011-08-03 2011-08-03 Combustion gas and air proportional mixing device Expired - Fee Related CN202209684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202791288U CN202209684U (en) 2011-08-03 2011-08-03 Combustion gas and air proportional mixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202791288U CN202209684U (en) 2011-08-03 2011-08-03 Combustion gas and air proportional mixing device

Publications (1)

Publication Number Publication Date
CN202209684U true CN202209684U (en) 2012-05-02

Family

ID=45989231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202791288U Expired - Fee Related CN202209684U (en) 2011-08-03 2011-08-03 Combustion gas and air proportional mixing device

Country Status (1)

Country Link
CN (1) CN202209684U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104676663A (en) * 2015-02-15 2015-06-03 宁波福马工具有限公司 Stove with adjustable heating area
CN105135488A (en) * 2015-10-22 2015-12-09 孙书峰 Self-rotating mute energy-saving gas stove
CN105605250A (en) * 2016-01-14 2016-05-25 李少锋 Energy-saving gas pressure increasing valve
CN106642225A (en) * 2016-12-23 2017-05-10 浙江潮邦厨具电器有限公司 Fuel gas adjusting mechanism of integrated cooker
CN109442413A (en) * 2018-11-12 2019-03-08 连云港市晨鸿机械有限公司 Air-fuel ratio regulating device
CN109915908A (en) * 2019-03-07 2019-06-21 广东瑞马热能设备制造有限公司 A kind of air filter of the adjustable air air inflow of gas heating stove
CN110013681A (en) * 2019-03-29 2019-07-16 杭州良辰电子商务有限公司 A kind of retort of waste heat recycling
CN111715135A (en) * 2020-07-09 2020-09-29 芜湖中燃城市燃气发展有限公司 Premixing type gas mixing device and method
CN113464975A (en) * 2021-07-19 2021-10-01 中国石油天然气股份有限公司 Ignition gun

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104676663B (en) * 2015-02-15 2017-12-05 黄东明 A kind of heating surface (area) (HS adjustable range
CN104676663A (en) * 2015-02-15 2015-06-03 宁波福马工具有限公司 Stove with adjustable heating area
CN105135488A (en) * 2015-10-22 2015-12-09 孙书峰 Self-rotating mute energy-saving gas stove
CN105135488B (en) * 2015-10-22 2017-06-27 孙书峰 Spin mute energy-saving gas-cooker
CN105605250A (en) * 2016-01-14 2016-05-25 李少锋 Energy-saving gas pressure increasing valve
CN106642225B (en) * 2016-12-23 2019-01-08 浙江潮邦厨具电器有限公司 A kind of combustion gas regulating mechanism of integrated kitchen range
CN106642225A (en) * 2016-12-23 2017-05-10 浙江潮邦厨具电器有限公司 Fuel gas adjusting mechanism of integrated cooker
CN109442413A (en) * 2018-11-12 2019-03-08 连云港市晨鸿机械有限公司 Air-fuel ratio regulating device
CN109915908A (en) * 2019-03-07 2019-06-21 广东瑞马热能设备制造有限公司 A kind of air filter of the adjustable air air inflow of gas heating stove
CN110013681A (en) * 2019-03-29 2019-07-16 杭州良辰电子商务有限公司 A kind of retort of waste heat recycling
CN110013681B (en) * 2019-03-29 2021-06-08 山东昌龙农业科技有限公司 Waste heat recovery's distillation stove
CN111715135A (en) * 2020-07-09 2020-09-29 芜湖中燃城市燃气发展有限公司 Premixing type gas mixing device and method
CN111715135B (en) * 2020-07-09 2022-05-27 芜湖中燃城市燃气发展有限公司 Premixing type gas mixing device and method
CN113464975A (en) * 2021-07-19 2021-10-01 中国石油天然气股份有限公司 Ignition gun
CN113464975B (en) * 2021-07-19 2022-11-29 中国石油天然气股份有限公司 Ignition gun

Similar Documents

Publication Publication Date Title
CN202209684U (en) Combustion gas and air proportional mixing device
CN203571747U (en) Air inlet adjusting device of kitchen range combustor
CN203771413U (en) Air-gas synchronous control device
CN102338233A (en) Gas valve device and gas stove with same
CN205824251U (en) A kind of setting-in volume damper
CN203718845U (en) Gas-air proportionally-mixed device and Chinese meal furnace
CN2911440Y (en) Gas burner
CN103900118A (en) Gas stove with high combustion efficiency
CN201062795Y (en) Air door of stove combustion machine
CN204786599U (en) Big stir -fry stove of double -end of steerable gas combustion degree
CN202597779U (en) Gas proportional control valve of burner
CN103398400B (en) Gas stove
CN205227417U (en) Do benefit to drive arrangement of automatic control gas firepower
CN105627385B (en) A kind of method of auto-controlled energy-saving gas-cooker and automatic gas burner
CN201964470U (en) Raging-fire gas stove capable of adjusting thermal power
CN204593482U (en) Energy-saving gas cooker combustion chamber
CN207486122U (en) A kind of wind-gas linkage valve
CN104373633A (en) Digital-type electric-control gas adjusting valve
CN207554871U (en) A kind of three ultra-thin ring fire fuel gas plug valves
CN207486839U (en) A kind of combustion gas air quantity dispatching joint control assembly of commercial stove
CN105371309A (en) Gas stove and control method of gas stove
CN202350114U (en) Energy-saving stove with flame detection sensor
CN106287707A (en) A kind of gas equal proportion flow regulator and gas-cooker
CN207470823U (en) A kind of plug valve
CN202032564U (en) Boiler burner

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120502

Termination date: 20170803

CF01 Termination of patent right due to non-payment of annual fee