CN103867765A - Gas control valve and gas burning appliance using gas control valve - Google Patents
Gas control valve and gas burning appliance using gas control valve Download PDFInfo
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- CN103867765A CN103867765A CN201210527704.5A CN201210527704A CN103867765A CN 103867765 A CN103867765 A CN 103867765A CN 201210527704 A CN201210527704 A CN 201210527704A CN 103867765 A CN103867765 A CN 103867765A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0668—Sliding valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention provides a gas control valve comprising a base, a stop element and a driving device, wherein the base is provided with a gas flow channel, and a gas inlet and a gas outlet are formed at the two ends of the gas flow channel and on the base; the stop element is arranged in the base and capable of moving between a first position and a second position; when gas is continuously fed into the base via the gas inlet, one part of gas is blocked if the stop element is located in the first position, and as a result, the maximum amount of gas discharged from the gas outlet in every unit time is taken as a first gas amount; when the stop element leaves the first position, the maximum amount of gas discharged from the gas outlet in every unit time is taken as a second gas amount greater than the first gas amount; the driving device is arranged in a main body and used for driving the stop element to move.
Description
Technical field
The present invention is relevant with gas ignition, refers in more detail a kind of gas valve.
The invention still further relates to the gas-burner gas that uses this gas valve.
Background technique
Along with the progress of industrial technology, as the gas-burner gas such as water heater, fireplace, baking oven are day by day popularized in each family.In general, gas-burner gas has a gas valve conventionally carrys out the keying of control gas runner, although and that gas valve has is simple in structure, volume and the advantage such as power consumption is little and reaction velocity is fast, but because it can only be with the keying of control gas runner, come conducting or blocking-up for transporting to the gas of gas-burner gas, and cannot be applicable to regulate the purposes of gas flow.
Therefore, if can allow gas valve there is the effect that gas flow regulates, can replace the gas modulating valve of known adjusting gas size, thus, not only can reduce the space taking, more can reduce fabricating cost.
Summary of the invention
The object of the present invention is to provide a kind of gas valve.
Another object of the present invention is to provide a kind of gas-burner gas that uses this gas valve.
For achieving the above object, gas valve provided by the invention, includes:
One pedestal, has a gas runner, and the two ends of this gas runner are formed with respectively an air intake and an air outlet on this pedestal; Gas is entered after this pedestal by this air intake, by this gas runner, then is discharged by this air outlet;
One block piece, is located in this pedestal, and moves back and forth between a primary importance that can be in this gas runner and a second place; In the time that gas continues to enter this pedestal by this air intake, if this block piece is positioned at this primary importance, stop portions gas, makes in time per unit, and the maximum gas amount that can discharge from this air outlet is one first gas amount; If this block piece leaves this primary importance, in time per unit, the maximum gas amount that can discharge from this air outlet is one to be greater than the second gas amount of this first gas amount;
One drive unit, is located in this main body, in order to drive this block piece to move.
Described gas valve, wherein, this pedestal includes a main body and a valve pipe; This main body has a first passage and a second channel, and this first passage is communicated with this air intake, and this second channel is communicated with this air outlet; This valve pipe is located in this main body, and between this first passage and this second channel; Two ports of this valve pipe are communicated with this second channel respectively at this first passage; This first passage and this valve pipe inside and this second channel form this gas runner jointly.
Described gas valve, wherein, in the time that this block piece is positioned at this primary importance, this block piece part is covered a wherein port of this valve pipe; And this block piece is while leaving this primary importance, open this port.
Described gas valve, wherein, the two-port of this valve pipe is respectively one first port and one second port, and this first port is communicated with this first passage, and this second port is communicated with this second channel; In the time that this block piece is positioned at this primary importance, this block piece part is covered this first port; In the time that this block piece leaves this primary importance, open this first port.
Described gas valve, wherein, this block piece has a shield, and has a breach on this shield, and the bore of this breach is less than the bore of respectively this port of this valve pipe; When this block piece is positioned at this primary importance, this shield covers a wherein port of this valve pipe, and this breach is just to this port; When this block piece leaves this primary importance, this shield separates with this port.
Described gas valve, wherein, this block piece has a magnetic part; This drive unit has an electromagnetism part, in order to receive an electric signal, and produces corresponding magnetic attraction or repels this magnetic part, and then driving this block piece to move between this primary importance and this second place.
The gas-burner gas of this gas valve of use provided by the invention, includes:
One firing unit, produces hot able one in order to the gas that burns;
One gas valve, includes:
One pedestal, has a gas runner, and the two ends of this gas runner are formed with respectively an air intake and an air outlet on this pedestal; Gas enters this pedestal by this air intake, and by after this gas runner, then export this firing unit to by this air outlet;
One block piece, is located in this pedestal, and moves back and forth between a primary importance that can be in this gas runner and a second place; In the time that gas continues to enter this pedestal by this air intake, if this block piece is positioned at this primary importance, stop portions gas, makes in time per unit, and the maximum gas amount that this firing unit is given in this air outlet output is certainly one first gas amount; If this block piece leaves this primary importance, in time per unit, to export the maximum gas amount of this firing unit to be one to be greater than the second gas amount of this first gas amount in this air outlet certainly;
One drive unit, is located in this main body, in order to drive this block piece to move.
Described gas-burner gas, wherein, has a control gear, is connected with this drive unit of this gas valve, drives this block piece repeatedly to move back and forth between this primary importance and this second place in order to control this drive unit.
Described gas-burner gas, wherein, this block piece has a magnetic part; This drive unit has an electromagnetism part; This control gear sends a specific electric signal and gives this electromagnetism part, makes this electromagnetism part produce corresponding magnetic attraction or repel this magnetic part, and then drives this block piece repeatedly to move back and forth between this primary importance and this second place.
Described gas-burner gas, wherein, includes a conduit pipe and a temperature-sensing device, this conduit pipe is positioned at this firing unit top, the heat producing in order to receive this firing unit, and there is a water inlet and a water outlet, after water is flowed into by this water inlet, this water outlet flows out certainly; The temperature of the water that this temperature-sensing device flows out from this water outlet in order to detecting, and be electrically connected with this control gear; The water temperature recording when this temperature-sensing device is during lower than a default temperature, and this this drive unit of control gear control, drives this block piece to move to this second place; The water temperature recording when this temperature-sensing device is during higher than this default temperature, and this this drive unit of control gear control, drives this block piece to move and terminate in this primary importance.
Described gas-burner gas, wherein, includes a body and a temperature-sensing device, and this body has a baking vessel; This firing unit is arranged in this body and is positioned at this baking vessel below, in order to this baking vessel is heated; This temperature-sensing device is in order to detect the temperature in this baking vessel, and is electrically connected with this control gear; The temperature recording when this temperature-sensing device is during lower than a default temperature, and this this drive unit of control gear control, drives this block piece to move to this second place; The temperature recording when this temperature-sensing device is during higher than this default temperature, and this this drive unit of control gear control, drives this block piece to move and terminate in this primary importance.
Of the present invention simple in structure, and there is the effect that gas flow regulates.
Brief description of the drawings
Fig. 1 is the gas-burner gas structural drawing of the present invention's the first preferred embodiment;
Fig. 2 is the stereogram of preferred embodiment of the present invention;
Fig. 3 and Fig. 4 disclose respectively block piece with sectional view and are positioned at primary importance and the second place;
Fig. 5 is the graph of a relation of electric signal and gas delivery volume;
Fig. 6 is the gas-burner gas structural drawing of the present invention's the second preferred embodiment;
Fig. 7 is the gas-burner gas structural drawing of the present invention's the 3rd preferred embodiment.
Primary clustering symbol description in accompanying drawing:
10 firing units, 20 gas valves, 22 pedestals, 221 main bodys, 221a first passage, 221b second channel, 222 valve pipes, 222a the first port, 222b the second port, 223 air intakes, 224 air outlets, 24 drive units, 241 electromagnetism parts, 26 block pieces, 261 magnetic parts, 262 shields, 262a breach, 30 control gear, 42 conduit pipes, 42a water inlet, 42b water outlet, 44 firing units, 46 temperature-sensing devices, 48 gas valves, 50 control gear, 62 bodies, 62a baking vessel, 64 firing units, 66 temperature transducers, 68 gas valves, 70 control gear.
Embodiment
Gas valve provided by the invention, includes a pedestal, a block piece and a drive unit; Wherein, this pedestal has a gas runner, and the two ends of this gas runner are formed with respectively an air intake and an air outlet on this pedestal; Gas is entered after this pedestal by this air intake, by this gas runner, then is discharged by this air outlet; This block piece is located in this pedestal, and moves back and forth between a primary importance that can be in this gas runner and a second place; In the time that gas continues to enter this pedestal by this air intake, if this block piece is positioned at this primary importance, stop portions gas, makes in time per unit, and the maximum gas amount that can discharge from this air outlet is one first gas amount; If this block piece leaves this primary importance, in time per unit, the maximum gas amount that can discharge from this air outlet is one to be greater than the second gas amount of this first gas amount; This drive unit is located in this main body, in order to drive this block piece to move.
According to above-mentioned design, this pedestal includes a main body and a valve pipe; This main body has a first passage and a second channel, and this first passage is communicated with this air intake, and this second channel is communicated with this air outlet; This valve pipe is located in this main body, and between this first passage and this second channel; Two ports of this valve pipe are communicated with this second channel respectively at this first passage; This first passage and this valve pipe inside and this second channel form this gas runner jointly.
According to above-mentioned design, in the time that this block piece is positioned at this primary importance, this block piece part is covered a wherein port of this valve pipe; And this block piece is while leaving this primary importance, open this port.
According to above-mentioned design, the two-port of this valve pipe is respectively one first port and one second port, and this first port is communicated with this first passage, and this second port is communicated with this second channel; In the time that this block piece is positioned at this primary importance, this block piece part is covered this first port; In the time that this block piece leaves this primary importance, open this first port.
According to above-mentioned design, this block piece has a shield, and has a breach on this shield, and the bore of this breach is less than the bore of respectively this port of this valve pipe; When this block piece is positioned at this primary importance, this shield covers a wherein port of this valve pipe, and this breach is just to this port; When this block piece leaves this primary importance, this shield separates with this port.
According to above-mentioned design, the present invention also provides a kind of gas-burner gas, includes a firing unit and a gas valve; Wherein, this firing unit produces hot able one in order to the gas that burns; This gas valve has a pedestal, a block piece and a drive unit, and this pedestal has a gas runner, and the two ends of this gas runner are formed with respectively an air intake and an air outlet on this pedestal; Gas enters this pedestal by this air intake, and by after this gas runner, then export this firing unit to by this air outlet; This block piece is located in this pedestal, and moves back and forth between a primary importance that can be in this gas runner and a second place; In the time that gas continues to enter this pedestal by this air intake, if this block piece is positioned at this primary importance, stop portions gas, makes in time per unit, and the maximum gas amount that this firing unit is given in this air outlet output is certainly one first gas amount; If this block piece leaves this primary importance, in time per unit, to export the maximum gas amount of this firing unit to be one to be greater than the second gas amount of this first gas amount in this air outlet certainly; This drive unit is located in this main body, in order to drive this block piece to move.
According to above-mentioned design, this gas-burner gas also has a control gear, is connected with this drive unit of this gas valve, drives this block piece repeatedly to move back and forth between this primary importance and this second place in order to control this drive unit.
According to above-mentioned design, this block piece has a magnetic part; This drive unit has an electromagnetism part; This control gear sends a specific electric signal and gives this electromagnetism part, makes this electromagnetism part produce corresponding magnetic attraction or repel this magnetic part, and then drives this block piece repeatedly to move back and forth between this primary importance and this second place.
According to above-mentioned design, this gas-burner gas also includes a conduit pipe and a temperature-sensing device, this conduit pipe is positioned at this firing unit top, the heat producing in order to receive this firing unit, and there is a water inlet and a water outlet, after water is flowed into by this water inlet, this water outlet flows out certainly; The temperature of the water that this temperature-sensing device flows out from this water outlet in order to detecting, and be electrically connected with this control gear; The water temperature recording when this temperature-sensing device is during lower than a default temperature, and this this drive unit of control gear control, drives this block piece to move to this second place; The water temperature recording when this temperature-sensing device is during higher than this default temperature, and this this drive unit of control gear control, drives this block piece to move and terminate in this primary importance.
According to above-mentioned design, this gas-burner gas also includes a body and a temperature-sensing device, and this body has a baking vessel; This firing unit is arranged in this body and is positioned at this baking vessel below, in order to this baking vessel is heated; This temperature-sensing device is in order to detect the temperature in this baking vessel, and is electrically connected with this control gear; The temperature recording when this temperature-sensing device is during lower than a default temperature, and this this drive unit of control gear control, drives this block piece to move to this second place; The temperature recording when this temperature-sensing device is during higher than this default temperature, and this this drive unit of control gear control, drives this block piece to move and terminate in this primary importance.
Thus, by the design of this gas valve, just can there is the effect that gas flow regulates.
For being illustrated more clearly in the present invention, lift preferred embodiment and coordinate accompanying drawing to be described in detail as follows.
Refer to Fig. 1, the gas-burner gas of the present invention's the first preferred embodiment is a fireplace, includes a firing unit 10, a gas valve 20 and a control gear 30.Wherein:
This firing unit 10 produces flame and hot able one in order to the gas that burns, and its detailed principle belongs to known technology, holds no longer explanation in this.
Refer to Fig. 2 to Fig. 4, this gas valve 20 has a pedestal 22, a block piece 24 and a drive unit 26.
This pedestal 22 has a main body 221 and a valve pipe 222.This main body 221 has a first passage 221a and a second channel 222b, and this first passage 221a is formed with an air intake 223 on this pedestal 22, and this second channel 221b is formed with an air outlet 224 on this pedestal 22.This valve pipe 222 is located in this main body, and between this first passage 221a and this second channel 221b, and the two ends of this valve pipe 222 have respectively one first port 222a and one second port 222b, this first port 222a is communicated with this first passage 221a, and this second port 222b is communicated with this second channel 221b.Thus, this first passage 221a and this valve pipe 222 inside and the common gas runner that forms of this second channel 221b.Thus, gas just can enter this pedestal 22 by this air intake 223, and by after this gas runner, then export this firing unit 10 to by this air outlet 224.
This drive unit 24 is located in the main body 221 of this pedestal 22, and has an electromagnetism part 241, in order to receive the person that produces magnetic force after electric signal.In the present embodiment, this electromagnetism part 241 is electromagnet, but on reality is implemented, and also other can electricity consumption and produce the member of magnetic force.
This block piece 26 is located in the main body 221 of this pedestal 22, and has a magnetic part 261 and a shield 262 being connected with this magnetic part 261.This magnetic part 261 is a permanent magnet in the present embodiment, and the magnetic force that produced by this electromagnetism part 241 affects, move back and forth and drive between the primary importance (as Fig. 3) of this block piece 26 in this gas runner and a second place (as Fig. 4).On this shield 262, there is a breach 262a, and the bore of this breach 262a is less than respectively this port 222a of this valve pipe, the bore of 222b.In the time that this block piece 26 is positioned at this primary importance, this shield 262 and the first port 222a of this valve pipe 222 connect to, and this breach 262a is just to this first port 222a, and then covers this first port 222a by these shield 262 parts.When this block piece 26 is positioned at this second place, 262 of this shields separate with this first port 222a, and open this first port 222a.
This control gear 30 is connected with this drive unit 24 of this gas valve 26, drives this block piece 26 to move between this primary importance and this second place in order to control this drive unit 24.In the present embodiment, this control gear 30 is to give this electromagnetism part 241 by sending a specific electric signal, make this electromagnetism part 241 produce corresponding magnetic attraction or repel this magnetic part 261, and then driving this block piece 26 to move between this primary importance and this second place.
Thus, in the time that gas continues to enter this pedestal 22 by this air intake 223, if this block piece 26 is positioned at this primary importance, by these shield 262 stop portions gas, make in time per unit, these air outlet 224 outputs are one first gas amount (being small flow output) for the maximum gas amount that gives this firing unit 10 certainly.If when this block piece 26 is positioned at this second place, gas can pass through this valve pipe 222 smoothly, make in time per unit, the maximum gas amount that exports this firing unit 10 from this air outlet 224 to is second gas amount that is greater than this first gas amount (being large flow output), to reach the object that regulates gas amount.
Thus, refer to Fig. 5, this control gear 30 can be by producing pulse width modulation (Pulse Width Modulation, PWM) electric signal, control this block piece 26 and move back and forth fast and repeatedly between this primary importance and this second place, and then provide alternately the gas of this first gas amount and this second gas amount to give this firing unit 10.Thus, in the situation that not affecting flame visual effect, by switching rapidly the mode of gas amount, can reach the object of saving the gas energy.
In addition, refer to Fig. 6, the gas ignition device of the present invention's the second preferred embodiment is a water heater, and it includes a conduit pipe 42, a firing unit 44, a temperature transducer 46, a gas valve 48 and a control gear 50.Wherein:
This conduit pipe 42 is positioned at this firing unit 44 tops, the heat producing in order to receive this firing unit 44, and there is a water inlet 42a and a water outlet 42b, water is heated by this firing unit 44, then is flowed out by this water outlet 42b after being flowed into by this water inlet 42a.
This temperature-sensing device 46 is located near this water outlet 42b, and is electrically connected with this control gear 50, the temperature of the water flowing out from this water outlet 42b in order to detecting.
50 of this gas valve 48 and this control gear are same as the previously described embodiments, repeat no more in this appearance.Thus, the water temperature recording when this temperature-sensing device 46 is during lower than a default temperature, and this control gear 50 is controlled the drive unit of these gas valves 48, drives block piece to move to this second place, supply with gas with large flow output and give this firing unit 44, water outlet is heated up.And the water temperature recording when this temperature-sensing device 46 is during higher than this default temperature, this control gear is controlled the drive unit of this gas valve 48, drive block piece to move and terminate in this primary importance, supply with gas with small flow output and give this firing unit 44, use water for cooling, to reach, water outlet can be maintained in a temperature range, and make this water heater there is the effect of constant temperature output.
In addition, refer to Fig. 7, the gas ignition device of the present invention's the second preferred embodiment is a baking oven, and it includes a body 62, a firing unit 64, a temperature transducer 66, a gas valve 68 and a control gear 70.Wherein:
This body 62 has a 62a of baking vessel, and this firing unit 64 is arranged in this body 62 and is positioned at the 62a of this baking vessel below, in order to the 62a of this baking vessel is heated.
This temperature-sensing device 66 is located in the 62a of this baking vessel, and is electrically connected with this control gear 70, in order to detect the temperature in the 62a of this baking vessel.
70 of this gas valve 68 and this control gear are identical with the various embodiments described above, repeat no more in this appearance.Thus, the temperature recording when this temperature-sensing device 66 is during lower than a default temperature, this control gear 70 is controlled the drive unit of this gas valve 68, drive block piece to move to this second place, supply with gas with large flow output and give this firing unit 64, the inside temperature of the 62a of Shi Gai baking vessel heats up.The temperature recording when this temperature-sensing device 66 is during higher than this default temperature, this control gear is controlled the drive unit of this gas valve 68, drive block piece to move and terminate in this primary importance, supply with gas with small flow output and give this firing unit 64, the inside temperature cooling of the 62a of Shi Gai baking vessel, can maintain in a temperature range to reach the 62a of Shi Gai baking vessel, and make this baking oven there is the effect of constant temperature baking.
Should be noted that, the foregoing is only the better possible embodiments of the present invention, this gas-burner gas is also not only limited with fireplace, water heater and baking oven, and such as apply the equivalent structure variation that specification of the present invention and claim are done, ought to be included within the scope of claim of the present invention.
Claims (11)
1. a gas valve, includes:
One pedestal, has a gas runner, and the two ends of this gas runner are formed with respectively an air intake and an air outlet on this pedestal; Gas is entered after this pedestal by this air intake, by this gas runner, then is discharged by this air outlet;
One block piece, is located in this pedestal, and moves back and forth between a primary importance that can be in this gas runner and a second place; In the time that gas continues to enter this pedestal by this air intake, if this block piece is positioned at this primary importance, stop portions gas, makes in time per unit, and the maximum gas amount that can discharge from this air outlet is one first gas amount; If this block piece leaves this primary importance, in time per unit, the maximum gas amount that can discharge from this air outlet is one to be greater than the second gas amount of this first gas amount;
One drive unit, is located in this main body, in order to drive this block piece to move.
2. gas valve according to claim 1, wherein, this pedestal includes a main body and a valve pipe; This main body has a first passage and a second channel, and this first passage is communicated with this air intake, and this second channel is communicated with this air outlet; This valve pipe is located in this main body, and between this first passage and this second channel; Two ports of this valve pipe are communicated with this second channel respectively at this first passage; This first passage and this valve pipe inside and this second channel form this gas runner jointly.
3. gas valve according to claim 2, wherein, in the time that this block piece is positioned at this primary importance, this block piece part is covered a wherein port of this valve pipe; And this block piece is while leaving this primary importance, open this port.
4. gas valve according to claim 3, wherein, the two-port of this valve pipe is respectively one first port and one second port, and this first port is communicated with this first passage, and this second port is communicated with this second channel; In the time that this block piece is positioned at this primary importance, this block piece part is covered this first port; In the time that this block piece leaves this primary importance, open this first port.
5. gas valve according to claim 3, wherein, this block piece has a shield, and has a breach on this shield, and the bore of this breach is less than the bore of respectively this port of this valve pipe; When this block piece is positioned at this primary importance, this shield covers a wherein port of this valve pipe, and this breach is just to this port; When this block piece leaves this primary importance, this shield separates with this port.
6. gas valve according to claim 1, wherein, this block piece has a magnetic part; This drive unit has an electromagnetism part, in order to receive an electric signal, and produces corresponding magnetic attraction or repels this magnetic part, and then driving this block piece to move between this primary importance and this second place.
7. a gas-burner gas, includes:
One firing unit, produces hot able one in order to the gas that burns;
One gas valve, includes:
One pedestal, has a gas runner, and the two ends of this gas runner are formed with respectively an air intake and an air outlet on this pedestal; Gas enters this pedestal by this air intake, and by after this gas runner, then export this firing unit to by this air outlet;
One block piece, is located in this pedestal, and moves back and forth between a primary importance that can be in this gas runner and a second place; In the time that gas continues to enter this pedestal by this air intake, if this block piece is positioned at this primary importance, stop portions gas, makes in time per unit, and the maximum gas amount that this firing unit is given in this air outlet output is certainly one first gas amount; If this block piece leaves this primary importance, in time per unit, to export the maximum gas amount of this firing unit to be one to be greater than the second gas amount of this first gas amount in this air outlet certainly;
One drive unit, is located in this main body, in order to drive this block piece to move.
8. gas-burner gas according to claim 7, wherein, has a control gear, is connected with this drive unit of this gas valve, drives this block piece repeatedly to move back and forth between this primary importance and this second place in order to control this drive unit.
9. gas-burner gas according to claim 8, wherein, this block piece has a magnetic part; This drive unit has an electromagnetism part; This control gear sends a specific electric signal and gives this electromagnetism part, makes this electromagnetism part produce corresponding magnetic attraction or repel this magnetic part, and then drives this block piece repeatedly to move back and forth between this primary importance and this second place.
10. gas-burner gas according to claim 8, wherein, include a conduit pipe and a temperature-sensing device, this conduit pipe is positioned at this firing unit top, the heat producing in order to receive this firing unit, and have a water inlet and a water outlet, after water is flowed into by this water inlet, this water outlet flows out certainly; The temperature of the water that this temperature-sensing device flows out from this water outlet in order to detecting, and be electrically connected with this control gear; The water temperature recording when this temperature-sensing device is during lower than a default temperature, and this this drive unit of control gear control, drives this block piece to move to this second place; The water temperature recording when this temperature-sensing device is during higher than this default temperature, and this this drive unit of control gear control, drives this block piece to move and terminate in this primary importance.
11. gas-burner gas according to claim 8, wherein, include a body and a temperature-sensing device, and this body has a baking vessel; This firing unit is arranged in this body and is positioned at this baking vessel below, in order to this baking vessel is heated; This temperature-sensing device is in order to detect the temperature in this baking vessel, and is electrically connected with this control gear; The temperature recording when this temperature-sensing device is during lower than a default temperature, and this this drive unit of control gear control, drives this block piece to move to this second place; The temperature recording when this temperature-sensing device is during higher than this default temperature, and this this drive unit of control gear control, drives this block piece to move and terminate in this primary importance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210527704.5A CN103867765A (en) | 2012-12-10 | 2012-12-10 | Gas control valve and gas burning appliance using gas control valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210527704.5A CN103867765A (en) | 2012-12-10 | 2012-12-10 | Gas control valve and gas burning appliance using gas control valve |
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| Publication Number | Publication Date |
|---|---|
| CN103867765A true CN103867765A (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210527704.5A Pending CN103867765A (en) | 2012-12-10 | 2012-12-10 | Gas control valve and gas burning appliance using gas control valve |
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| Country | Link |
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| CN (1) | CN103867765A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307371A (en) * | 2018-03-20 | 2019-10-08 | 关隆股份有限公司 | Gas and gas valve and its control method |
| US11060724B2 (en) | 2018-01-25 | 2021-07-13 | Grand Mate Co., Ltd. | Gas appliance, gas valve and control method thereof |
| CN113662447A (en) * | 2020-05-13 | 2021-11-19 | 关隆股份有限公司 | Kiln oven |
| US11570994B2 (en) | 2020-06-19 | 2023-02-07 | Grand Mate Co., Ltd. | Kiln |
-
2012
- 2012-12-10 CN CN201210527704.5A patent/CN103867765A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11060724B2 (en) | 2018-01-25 | 2021-07-13 | Grand Mate Co., Ltd. | Gas appliance, gas valve and control method thereof |
| CN110307371A (en) * | 2018-03-20 | 2019-10-08 | 关隆股份有限公司 | Gas and gas valve and its control method |
| CN113662447A (en) * | 2020-05-13 | 2021-11-19 | 关隆股份有限公司 | Kiln oven |
| CN113662447B (en) * | 2020-05-13 | 2023-10-20 | 关隆股份有限公司 | kiln oven |
| US11570994B2 (en) | 2020-06-19 | 2023-02-07 | Grand Mate Co., Ltd. | Kiln |
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Application publication date: 20140618 |