CN205918944U - Automatic proportional valve of control air and gas proportion - Google Patents

Automatic proportional valve of control air and gas proportion Download PDF

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Publication number
CN205918944U
CN205918944U CN201620657643.8U CN201620657643U CN205918944U CN 205918944 U CN205918944 U CN 205918944U CN 201620657643 U CN201620657643 U CN 201620657643U CN 205918944 U CN205918944 U CN 205918944U
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CN
China
Prior art keywords
valve
air
gas
valve body
connecting platform
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Application number
CN201620657643.8U
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Chinese (zh)
Inventor
蔡先权
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.)
ZHANGJIAGANG CITY JINGONG HEAT ENERGY EQUIPMENT Co Ltd
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ZHANGJIAGANG CITY JINGONG HEAT ENERGY EQUIPMENT Co Ltd
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Application filed by ZHANGJIAGANG CITY JINGONG HEAT ENERGY EQUIPMENT Co Ltd filed Critical ZHANGJIAGANG CITY JINGONG HEAT ENERGY EQUIPMENT Co Ltd
Priority to CN201620657643.8U priority Critical patent/CN205918944U/en
Application granted granted Critical
Publication of CN205918944U publication Critical patent/CN205918944U/en
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Abstract

The utility model discloses an automatic proportional valve of control air and gas proportion can both guarantee the safety of nozzle burning so that the air is mixed just with the proportion automatic control of gas entering nozzle, again can the energy can be saved. The utility model discloses compare prior art, mounting structure is simple, can automatic synchro control air gas proportion, saved the energy to having promoted the security of machine, having promoted life, the maintenance cost is low, has practiced thrift use cost.

Description

A kind of proportioning valve automatically controlling air and gas proportion
Technical field
This utility model is related to a kind of proportioning valve, especially a kind of proportioning valve automatically controlling air and gas proportion.
Background technology
Under prior art, blower fan is directly communicated with burner, and gas pipeline is directly communicated with burner it is impossible to control empty simultaneously Gas, combustion gas enter the amount of burner, so cannot hold the temperature of burner, to guarantee the safety of burner and machine, also cannot ensure Whether air mixes abundance with combustion gas, and whether combustion gas is superfluous, wastes combustion gas, not energy-conserving and environment-protective.
Utility model content
This utility model is to solve the problems, such as above-mentioned background technology, there is provided a kind of ratio automatically controlling air and gas proportion Example valve, so that the ratio that air and combustion gas enter burner just automatically controls mixing, had both ensured the safety of burner combustion, and Can save energy.
This utility model be the technical scheme is that a kind of proportioning valve automatically controlling air and gas proportion, is provided with Air valve body, the connecting platform being arranged on air valve body, the aerofoil being arranged in air valve body and air valve stem, gas valve Body, the spherical valve core being arranged in gas valve body and sealing ring, YE, the outside two ends of described gas valve body are designed with even Connect platform, the first connecting platform and the second connecting platform, the internal two ends of gas valve body are designed with controlling the globe valve of spherical valve core Valve rod, the first globe valve valve rod and the second globe valve valve rod;Axle sleeve and shaft coupling, described shaft coupling is set in described YE Act on the upper end of the first globe valve valve rod of described gas valve body upper end, the second of described gas valve body interior lower end is spherical Valve valve stem sleeve acts on described air valve stem, aerofoil described in described air valve stem screw connection.The advantage of this technical scheme is combustion Air valve body two connecting platform can be with a tractor serves several purposes, and YE controls globe valve valve rod to control spherical valve core to control combustion Gas, and spherical valve core is acted on other end globe valve valve rod and has driven other end globe valve valve rod action to be controlled air with this Air valve stem in valve body, so having reached automatic synchronization to control air, gas proportion, saves combustion gas it is ensured that the purpose of safety.
Described YE and the first connecting platform bolt connection on described gas valve body top, under described gas valve body Connecting platform bolt connection on second connecting platform in portion and air valve body.The advantage of this technical scheme installs simple, maintenance Low cost.
Compared to existing technology, mounting structure is simple for this utility model, can control air fuel gas ratio with automatic synchronization, save The energy, and improve the safety of machine, improve service life, maintenance cost is low, has saved use cost.
Brief description
Fig. 1 is cross-sectional view of the present utility model.
Wherein: 1- YE;2- shaft coupling;3- gas valve body;4- air valve body;5- axle sleeve;30- second globe valve Valve rod;31- the first globe valve valve rod;32- spherical valve core;33- sealing ring;34- second connecting platform;35- first connecting platform; 41- air valve stem;42- aerofoil;43- screw.
Specific embodiment
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model be further elaborated with:
Embodiment: a kind of proportioning valve automatically controlling air and gas proportion, it is provided with air valve body 4, be arranged at air cock Connecting platform on body, the aerofoil 42 being arranged in air valve body and air valve stem 41, gas valve body 3, it is arranged at gas valve body Interior spherical valve core 32 and sealing ring 33, YE 1, described gas valve body 3 outside two ends are designed with connecting platform, and first Connecting platform 35 and the second connecting platform 34, the internal two ends of gas valve body 3 are designed with controlling the globe valve valve rod of spherical valve core 32, First globe valve valve rod 31 and the second globe valve valve rod 30;Axle sleeve 6 and shaft coupling 2, described shaft coupling is set in described YE 1 Device 2 acts on the upper end of the first globe valve valve rod 31 of described gas valve body 3 upper end, described gas valve body 3 interior lower end Second globe valve valve rod 30 axle sleeve acts on described air valve stem 41, aerofoil 42 described in described air valve stem 41 screw connection;Described YE 1 and the first connecting platform 35 bolt connection on described gas valve body top, the second of described gas valve body 3 bottom Connecting platform bolt connection on connecting platform 34 and air valve body 4.The advantage of this technical scheme is that gas valve body two connection is flat Platform can be installed simple with a tractor serves several purposes, controls globe valve valve rod to control spherical valve core to control by one end YE Combustion gas, and spherical valve core is acted on other end globe valve valve rod and has driven other end globe valve valve rod action to be controlled sky with this Air valve stem in air valve body, so having reached automatic synchronization to control air, gas proportion, saves combustion gas it is ensured that the mesh of safety 's.
When YE is opened, the axle sleeve under it drives globe valve valve rod, thus driving spherical valve core operating, with This controls gas inlet and gas outlet size, and the operating of spherical valve core has driven another globe valve valve rod action, Thus having driven air valve stem, and air valve stem acts on aerofoil, controls the air inlet size of damper air with this.
The foregoing is only a kind of preferred embodiment of the present utility model, not thereby limit patent model of the present utility model Enclose, equivalent structure or equivalent flow conversion that every utilization this utility model description and accompanying drawing content are made, or directly or Connect and be used in other related technical fields, all include in the same manner in scope of patent protection of the present utility model.

Claims (3)

1. a kind of proportioning valve automatically controlling air and gas proportion, the company be provided with air valve body (4), being arranged on air valve body The aerofoil (42) connect platform, being arranged in air valve body and air valve stem (41), gas valve body (3), it is arranged at gas valve body (3) Interior spherical valve core (32) and sealing ring (33), YE (1) it is characterised in that: the outside two ends of described gas valve body (3) It is designed with connecting platform, the first connecting platform (35) and the second connecting platform (34), the internal two ends of gas valve body (3) are designed with controlling The globe valve valve rod of spherical valve core (32) processed, the first globe valve valve rod (31) and the second globe valve valve rod (30).
2. a kind of proportioning valve automatically controlling air and gas proportion according to claim 1 it is characterised in that: described electricity Axle sleeve (6) and shaft coupling (2) is set, described shaft coupling (2) acts on the of described gas valve body (3) upper end in dynamic executor (1) The upper end of one globe valve valve rod (31), the second globe valve valve rod (30) axle sleeve effect of described gas valve body (3) interior lower end Described air valve stem (41), aerofoil (42) described in described air valve stem (41) screw connection.
3. a kind of proportioning valve automatically controlling air and gas proportion according to claim 1 it is characterised in that: described electricity Dynamic executor (1) and the first connecting platform (35) bolt connection on described gas valve body top, described gas valve body (3) bottom Connecting platform bolt connection on second connecting platform (34) and air valve body (4).
CN201620657643.8U 2016-06-29 2016-06-29 Automatic proportional valve of control air and gas proportion Active CN205918944U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620657643.8U CN205918944U (en) 2016-06-29 2016-06-29 Automatic proportional valve of control air and gas proportion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620657643.8U CN205918944U (en) 2016-06-29 2016-06-29 Automatic proportional valve of control air and gas proportion

Publications (1)

Publication Number Publication Date
CN205918944U true CN205918944U (en) 2017-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620657643.8U Active CN205918944U (en) 2016-06-29 2016-06-29 Automatic proportional valve of control air and gas proportion

Country Status (1)

Country Link
CN (1) CN205918944U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107654697A (en) * 2017-10-21 2018-02-02 山东金佰特商用厨具有限公司 A kind of wind-gas linkage valve
CN108006275A (en) * 2017-12-07 2018-05-08 湖北中瑞天恒节能科技发展有限公司 Anti-backfire kitchen range
CN108050280A (en) * 2017-12-07 2018-05-18 湖北中瑞天恒节能科技发展有限公司 Gas valve and anti-backfire kitchen range

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107654697A (en) * 2017-10-21 2018-02-02 山东金佰特商用厨具有限公司 A kind of wind-gas linkage valve
CN107654697B (en) * 2017-10-21 2024-04-23 山东金佰特商用厨具有限公司 Air-gas linkage valve
CN108006275A (en) * 2017-12-07 2018-05-08 湖北中瑞天恒节能科技发展有限公司 Anti-backfire kitchen range
CN108050280A (en) * 2017-12-07 2018-05-18 湖北中瑞天恒节能科技发展有限公司 Gas valve and anti-backfire kitchen range

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