CN2472107Y - Operator of gas warmer - Google Patents

Abstract

The utility model relates to an operating device for gas heaters, which comprises a controlling part and an operating part. The controlling part is arranged in the furnace body, comprising a valve seat, a rotary switch, a pressure difference disc, a medium flow valve and a small flow valve. The valve seat is connected and communicated with the rotary switch and a main pipe to a main fire nozzle. The rotary switch has gas circuit on-off and throttling functions to conduct flame adjustment; an electromagnetic valve and a valve gate are arranged on the pressure difference disc, and are connected with an electronic igniter and a driven switch. The operating part comprises a power switch, a driven switch, and a power switch, and is connected with a microswitch and the electronic igniter respectively. The operating part can be replaced by a signal receiver and a remote control; wherein, the signal receiver is arranged on the furnace body, and the remote control can send out signals to be received by the signal receiver.

Description

The dim furnace operating device of gas

The utility model relates to the dim furnace operating device of gas, and this operating means can press rotary furnace body upper knob switch to carry out igniting and stepless adjustment stove fire magnitude function, also can adjust the stove fire size from press button.

Be the utensil radiator for example of fuel with gas,, carry out igniting and adjust the stove fire magnitude function generally to be commonly called as the piezoelectric ignitor of rotary switch.

Because the piezoelectric ignition device igniting time must continue to be pressed in the ignition location several seconds with rotary switch, could decontrol knob after waiting definite stove fire to light, decontrol knob morning as too and then be difficult for lighting stove fire, and the shortcoming of operating time and effort consuming is arranged; On the other hand, when using dim stove to warm oneself, at any time mat is adjusted stove fire size adjustment indoor temperature possibly, only traditional radiator can only be carried out from the turning knob switch and adjust the stove fire function, hold concurrently and be installed on the body of heater with rotary switch, must walk close to radiator and could adjust the stove fire size, make the operation of radiator still have inconvenience.

The purpose of this utility model is to provide a kind of gas dim furnace operating device, this operating means allows to carry out igniting and stepless adjustment stove fire magnitude function from the rotary switch of pressing commentaries on classics one to be loaded on body of heater, and allows by the press button that is installed on wall or other appropriate locations and adjust the stove fire size.

For reaching above-mentioned purpose, gas radiator operating means of the present utility model is made up of control part and operating portion, be characterized in: control part is contained in the body of heater, and be connected with ignition, control part comprises valve seat, rotary switch, pressure differential disc, middle flow valve and rill metered valve, the gas outlet UNICOM of the air inlet of valve seat and rotary switch, the gas outlet of valve seat and main are connected to the main jet nozzles, the mat air admission hole communicates between valve seat and the pressure differential disc, and the air inlet of air admission hole and rotary switch all is equipped with screen pack; Rotary switch has the path that opens and closes gas and the gas in the pipeline is given throttling, and controls a microswitch, connects or interrupts power supply to ignition, carries out igniting and adjusts the stove fire size; Pressure differential disc comprises first disk body and second disk body, be provided with the magnetic valve of often opening at second disk body, and be connected with the big fire switch, other is provided with the normally closed solenoid valve that is connected with ignition, between first disk body and second disk body, be provided with rubber diaphragm, and keep the location with compression spring, define first balancing gate pit and define second balancing gate pit by first disk body and rubber diaphragm by second disk body and rubber diaphragm, in first disk body, be provided with a valve below the compression spring of rubber diaphragm middle part, in order to open and close the venthole of linking up first balancing gate pit's passage;

Operating portion, be contained in outside the body of heater, the linkage type switch that comprises power switch and constitute by big fire switch, moderate heat switch and little fiery switch, power switch is connected with ignition with the common terminal of microswitch respectively, and the big fire switch is connected with the magnetic valve of often opening, with the switching of control magnetic valve, the moderate heat switch is connected with middle flow valve, with the switching of flow valve in the control, little fiery switch is connected with the rill metered valve, with the switching of control rill metered valve.

In body of heater or outside the body of heater, one Temperature Detector is installed, its contact portion is connected between ignition and the power switch, be connected with the linkage type switch with ignition, each suit one siphunculus of the gas outlet of the air inlet of described magnetic valve or two-way valve, the gas outlet of flow valve and the siphunculus of each suit one less internal diameter of air inlet in described, and at the outside of each siphunculus difference snare one close-fitting "O.

The utility model is in order often to keep female fire when stove fire is lighted, normally open solenoid valve in pressure differential disc first disk body can be made into the two-way valve of bivalve plug, have two valve plugs, one for often opening the valve plug of position, flow to the path of second balancing gate pit with control gas, other wards off a valve plug for normally closed position, flow to the path of female fire-fighting Zi, one of the lunar mansions with control gas, and in valve plug, ward off a pipeline that connects first balancing gate pit and the magnetic valve of often opening the position in addition, the turning knob switch, make the gas can be by the female fire-fighting Zi, one of the lunar mansions of pipeline flow-direction, be connected with two-way valve but change by the big fire switch at operating portion, the moderate heat switch be connected with middle flow valve.

In addition, power switch, the big fire switch, the moderate heat switch, the operating portion that little fiery switch constitutes can be replaced by trusted device and remote controller, and trusted device is installed on the body of heater, and is connected with control point portion with ignition respectively, and remote controller can transmit and receive for trusted device.

The utility model has the advantages that: operating portion can be lighted a fire and stepless adjustment stove fire size automatically, and Temperature Detector is housed, be connected with the linkage type switch with ignition, can control the stove fire size automatically behind the design temperature, thereby regulate temperature automatically, operating portion also is equipped with a trusted device and remote controller, and trusted device is connected with the control part coupled switch with ignition, can transmit by remote controller, regulate the stove fire size.

Magnetic valve of the present utility model, for easily manufactured, its structure is made identical magnetic valve, has interchangeability, and according to the siphunculus of difference in functionality at its air inlet and place, gas outlet suit different inner diameters, each siphunculus suit one "O is with anti-gas-leak.

The technological means that the utility model is finished above-mentioned purpose can be clear fully with reference to following conjunction with figs. and embodiment explanation.

Description of drawings:

Fig. 1 for the utility model dress be used in the gas radiator both schematic diagrames slightly.Showing utilizes line traffic control to operate dim stove situation.

Fig. 2 shows and utilizes remote controller radio operation radiator situation for this practical dress is used in both schematic diagrames slightly of gas radiator.

The gas radiator operating means schematic diagram that Fig. 3 finishes for the utility model first embodiment.

Fig. 4 is a schematic diagram after Fig. 3 start, and the display power supply switch is the ON operation and presses when changeing rotary switch that the valve start becomes to open the valve position situation.

Fig. 5 is the schematic diagram that is similar to Fig. 4, and when display power supply switch and big fire switch were the ON operation, the valve start became to open the valve position situation.

Fig. 6 is the schematic diagram that is similar to Fig. 4, and when display power supply switch and moderate heat switch were the ON operation, middle flow valve start became to open the valve position situation.

Fig. 7 is the schematic diagram that is similar to Fig. 4, and when display power supply switch and little fiery switch were the ON operation, the start of rill metered valve became to open the valve position situation.

Fig. 8 is the gas radiator operating means schematic diagram of Fig. 3 after simplifying, and (little) flow valve omits without situation in the demonstration.

Fig. 9 is the dim furnace operating device of the gas of second embodiment schematic diagram.

Figure 10 is the schematic diagram after Fig. 9 start, and the display power supply switch is the ON operation and presses when changeing rotary switch that the valve start becomes to open the valve position situation.

Figure 11 is the schematic diagram that is similar to Figure 10, and when display power supply switch and big fire switch were the ON operation, the valve start became to open the valve position situation.

Figure 12 is the schematic diagram that is similar to Figure 10, and when display power supply switch and moderate heat switch were the ON operation, middle flow valve start became to open the valve position situation.

Figure 13 is the schematic diagram that is similar to Figure 10, and when display power supply switch and little fiery switch were the ON operation, the start of rill metered valve became to open the valve position situation.

Figure 14 is the gas radiator operating means schematic diagram of Fig. 9 after simplifying, and (little) flow valve omits without situation in the demonstration.

Label declaration in the accompanying drawing:

1---control part 2---operating portion

3---valve seat 4---rotary switch

The middle flow valve of 5---pressure differential discs 6---

7---rill metered valve 8---body of heater

9---ignition 20---indicator lamp

21---power switch 22---big fire switch

The little fiery switch of 23---moderate heat switches 24---

25---linkage type switch 26---trusted device

27---remote controller 29---contact portion

31---air inlet 32---gas outlet

33---air admission hole 34---screen pack

35---siphunculus 36---pipeline

37,38,39---siphunculus 41---air inlet

42---gas outlet 43---screen pack

45---microswitch 46---braking plate

50---ventholes 51---, first disk body

52---second disk body 53---magnetic valve

54---magnetic valve 55---compression spring

56---rubber diaphragm 57---valve

58---first balancing gate pit 59---second balancing gate pits

60,61,62,63---valve plug

64,65,66------siphunculus

67,68,69------O shape ring

75---to valve 76---first valve plug

77---second valve plug 81---main

82---main fire-fighting Zi, one of the lunar mansions 83---pipeline

84---female fire-fighting Zi, one of the lunar mansions 85---ignition plug

86---inductor 91---battery

Embodiment one:

The utility model of conjunction with figs. explanation now; As shown in Figure 1, this practical gas radiator operating means of specific implementation mainly is made up of a control part 1 and operating portion 2, and wherein control part 1 is contained in the body of heater 8, and is connected with the ignition 9 that is contained in the body of heater 8 together; Operating portion 2 is contained on body of heater 8 outsides such as the wall, and is connected with ignition 9 with control part 1 respectively, thereby the user can carry out igniting and stepless adjustment stove fire size by control part 1 on the one hand, can adjust the stove fire size by operating portion 2 on the other hand.

See also again shown in the accompanying drawing 3, control part 1 comprises a valve seat 3 that is supported in body of heater 8, rotary switch 4, pressure differential disc 5, middle flow valve 6 and rill metered valve 7 (being magnetic valve), wherein rotary switch 4 is intended to open and close the path of gas, and the gas in the pipeline given throttling, and can control a microswitch 45, connect or interrupt being connected to the power supply of ignition 9 by this, to carry out igniting and to adjust the stove fire magnitude function; The air inlet 31 of valve seat 3 is accepted the gas outlet 42 of rotary switch 4, and gas outlet 32 is connected to main fire-fighting Zi, one of the lunar mansions 82 with main 81; In addition, mat one air admission hole 33 communicates between valve seat 3 and the differential pressure dish 5, and air admission hole 33 installs a screen pack 34 and 43 respectively additional with the air inlet 41 of rotary switch 4, to filter the impurity particle in the gas.Pressure differential disc 5 mainly comprises one first disk body 51; Second disk body 52 that one and first disk body 51 combines face-to-face; One magnetic valve 53 of often opening the position that is supported in second disk body 52 and is connected with the big fire switch 22 of operating portion 2; One is supported in second disk body 52, and the normally closed position magnetic valve 54 that is connected with ignition 9; One is installed between first disk body 51 and second disk body 52, and utilizes compression spring 55 to remain on the rubber diaphragm 56 of location; One is combined in the valve 57 of rubber diaphragm 56; One first balancing gate pit 58 that defines by first disk body 51 and rubber diaphragm 56, and define second balancing gate pit 59 that forms by second disk body 52 and rubber diaphragm 56.Above-mentioned valve 57 is in order to open and close the venthole 50 of linking up first balancing gate pit 58 and valve seat 3 internal channels 35.Middle flow valve 6 is a purpose with the path that switching gas flows into main fire-fighting Zi, one of the lunar mansions 82, and can disengage the gas of middle flow, to produce moderate stove fire; Rill metered valve 7 is a purpose with the path that switching gas flows to main fire-fighting Zi, one of the lunar mansions 82, and can disengage low discharge gas.Make and form less stove fire.

Need know, normally open solenoid valve 53, normally closed solenoid valve 54, middle flow valve 6 and rill metered valve 7 all are the magnetic valves that utilize electrical control, and middle flow valve 6 and rill metered valve 7 be closed type, that is during outage, its contact separates, and valve is kept plug 60,61,62 closures, gas does not circulate, and during energising, its contact engages, valve plug 60,61,62 is opened, and gas can circulate.As for normal-open electromagnetic valve 53, when outage, its contact separates, and valve plug 63 remains on out valve position, and gas can circulate, and during energising, its contact engages, and valve plug 63 starts become to close valve fullys recover from an illness, and gas can not circulate.Rotary switch 4, pressure differential disc 5 and middle flow valve 6, rill metered valve 7 all belong to common technology.

In addition, though each magnetic valve 53,54, middle flow valve 6 are different with the gas flow that rill metered valve 7 can disengage, but make for convenience, the structure of these magnetic valves is identical, so to its method that can disengage different gas flows be, for example air inlet suit one internal diameter at magnet valve 53 is the siphunculus 64 of 5mm, at the gas outlet of middle flow valve 6 suit one internal diameter is the siphunculus 65 of 3.5mm, at the gas outlet of rill metered valve 7 suit one internal diameter is the siphunculus 66 of 2.0mm, and magnetic valve 54 is because of irrelevant with the stove fire size, so do not need the suit siphunculus; So, by the siphunculus 64,65,66 of suit different inner diameters can change friendship from each magnetic valve 53, the gas flow that disengages of flow valve 6 and rill metered valve 7, this design makes magnetic valve have interchangeability, promptly only needs to produce an a kind of magnetic valve and just can satisfy the demand.In addition, outside snare one "Os 67,68,69 respectively of siphunculus 64,65,66 make between the contact-making surface of siphunculus 64,65,66 and each magnetic valve 53, middle flow valve 6 and rill metered valve 7 formation airtight reliably, to prevent gas leakage.Certainly, mat change the gas outlet be sleeved on magnetic valve 53 and in siphunculus 37,38,39 internal diameters of flow valve 6 and the air inlet of rill metered valve 7 also can reach and disengage different gas flow purposes, its situation is same as described above.

Again as shown in Figure 3, operating portion 2 provides an indicator lamp 20, power switch 21, big fire switch 22, moderate heat switch 23 and little fiery switch 24, wherein indicator lamp 20 is by control circuit (figure does not show) control light on and off that are included in the operating portion 2, control circuit is connected with power supply, when battery 91 power shortages, can drive indicator lamp 20 bright lamps, change battery 91 in good time with the prompting user.Power switch 21 is connected with ignition 9 with the common terminal of microswitch 45 respectively, Chang Kaiduan of microswitch 45 is connected to ignition 9, make and pressing power switch 21, and the knob that press to change rotary switch 4 makes microswitch 45 when operating among the ON, connects the power supply that is connected to ignition 9; Big fire switch 22 is connected with magnetic valve 53, with the switching of control magnetic valve 53.Moderate heat switch 53 is connected with middle flow valve 6, with the switching of flow 6 in the control.Little fiery switch 24 is connected with rill metered valve 7, with the switching of control rill metered valve 7.In addition, big fire switch 22, moderate heat switch 23 and little fiery switch 24 constitute a linkage type switch 25 for linkage type designs, and promptly press big fire switch 22 and are ON when operation, and moderate heat switch 23 and the 24 automatic involutions of little fiery switch are the OFF position; When moderate heat switch 23 was operated for ON, big fire switch 22 and the 24 automatic involutions of little fiery switch were the OFF position; When little fiery switch 24 was operated for ON, big fire switch 22 and the 23 automatic involutions of moderate heat switch were the OFF position.

Below how explanation utilizes the utility model operation gas radiator, as shown in Figure 4, during operation, press power switch 21 earlier, to connect the power supply that ignition 9 is connected to microswitch 45 common terminal, now is pressed the knob that changes rotary switch 4, can open a watt path that flows into valve seat 3, make gas flow into first balancing gate pit 58 of pressure differential disc 5, and pass through magnetic valve 53 inflows second balancing gate pit 59 by air admission hole 33; The braking plate 46 of microswitch 45 is depressed simultaneously, connection is connected to the power supply of ignition 9, make magnetic valve 54 starts become to open valve position, allow second balancing gate pit, 59 interior gas to flow to female fire-fighting Zi, one of the lunar mansions 84 via pipeline 83, make spark initiation become female fire by ignition plug 85 discharge generation, on the other hand, when inductor 86 detects after female fire lighted, promptly export a signal to ignition 9, make ignition plug 85 stop discharge, become to close valve position with seasonal magnetic valve 53 starts, stop gas to flow into second balancing gate pit 59, make second balancing gate pit, 59 interior gas under the situation of only import but no export, cause its pressure perseverance less than gas pressures in first balancing gate pit 58, thereby force rubber diaphragm 56 to move towards second balancing gate pit, 59 directions, and then drive valve 57 displacements venthole 50 is opened, allow gas by venthole 50, and follow outstanding valve seat 3 internal channels 35 and main 81 flows to main fire-fighting Zi, one of the lunar mansions 82, being ignited by female fire becomes main fire, and the supply heating needs to use.Because be to disengage volume gas, so the stove fire maximum from bigbore venthole 50.Because rotary switch 4 has throttling action for the flow of the gas of pipeline, so also can adjust the stove fire size by turning knob.

In addition, stove fire also can be regulated size by operation big fire switch 22, moderate heat switch 23 or little fiery switch 24.As shown in Figure 5, under the situation of stove fire point work, depress big fire switch 22 and be ON when operation, magnetic valve 53 promptly becomes to close valve position because of the energization excitation start, make gas can't flow into second balancing gate pit 59, and second balancing gate pit, 59 interior gas are because of becoming to open magnetic valve 54 outflows of valve position constantly from start, thereby cause balancing gate pit, rubber diaphragm 56 2 limit 58 and 59 to produce pressure differential, so rubber diaphragm 56 is to be moved towards second balancing gate pit, 59 directions by gas pressure compression in first balancing gate pit 58, drive valve 57 displacements that combine with it thus, and then open venthole 50, allow a large amount of gas by venthole 50, and follow outstanding valve seat 3 internal channels 35 and main 81 flows to main fire-fighting Zi, one of the lunar mansions 82, and being ignited by female fire becomes main fire, and the supply heating needs to use.

When too roughly indoor temperature is too high because of stove fire, as shown in Figure 6, press moderate heat switch 23, flow valve 6 is because of becoming to open valve position (being that valve plug 62 is opened) by the excitatory start of electricity in making, allow gas by middle flow valve 6, and follow outstanding passage 35 and main 81 flows to main fire-fighting Zi, one of the lunar mansions 82, and that stove fire is kept is moderate for amount gas in the supply, and female simultaneously fire keeps.As for big fire switch 22 and 24 on little fiery switch is the OFF position automatically again, make magnetic valve 53 and rill metered valve 7 respectively involution open valve position and remain on and close valve position, allow gas to flow into second balancing gate pit 59 by magnetic valve 53, facilitate balancing gate pit, rubber diaphragm 56 2 limit 58 and 59 because of pressure balance by the restoring force pushed home of spring 55, make valve 57 seal venthole 50 again, stop gas to flow to main fire-fighting Zi, one of the lunar mansions 82 from venthole 50.

Desire transfers to stove fire hour, as shown in Figure 7, pressing little fiery switch makes the rill metered valve become to open valve position (being that its valve plug 63 is opened) because of the energization excitation start, allow gas by rill metered valve 7, and follow outstanding passage 35 and main 81 flows to main fire-fighting Zi, one of the lunar mansions 82, it is little that supply low discharge gas is handed over stove fire, and female simultaneously fire keeps.As for big fire switch 22 and 23 automatic involutions of moderate heat switch is the OFF position, make magnetic valve 53 and middle flow valve 6 respectively involution for opening valve position and remaining on and close valve position, make gas be able to flow into second and press chamber 59 by magnetic valve 53, facilitate balancing gate pit, rubber diaphragm 56 2 limit 58 and 59 because of pressure balance by the restoring force pushed home of spring 55, make valve 57 seal venthole 50 again, stop gas to flow to main fire-fighting Zi, one of the lunar mansions 82 from venthole 50.

Certainly, no matter stove fire is big or middle or little, the knob of turning knob switch 4 also can give throttling to the gas of pipeline, reaches to adjust stove fire size purpose.

Moreover, the utility model is not limited by the foregoing description, for example, in order when stove fire point is outstanding, often to keep female fire, as shown in Figure 9, make the magnetic valves 53 in the pressure differential disc in the above-mentioned example 5 into a two-way valve 75 that has a valve plug, wherein first valve plug 76 keeps the normally open valve position, flow to the path of second balancing gate pit 59 with control gas, second valve plug 77 keeps normally closed valve position, to control the path that gas flows to female fire-fighting Zi, one of the lunar mansions 84, can control the path that gas flows to female fire-fighting Zi, one of the lunar mansions 84 as for another magnetic valves 54 in the pressure differential disc 5, only gas is not from second balancing gate pit 59, but wards off the pipeline 36 of a perforation first balancing gate pit 58 and magnetic valve 54 in valve seat 3 in addition.When the knob of turning knob switch 4 makes microswitch 45 operate for ON (consulting shown in Figure 10), magnetic valve 54 promptly becomes to open valve position because of the energization excitation start, make gas follow outstanding passage 36 and flow to female fire-fighting Zi, one of the lunar mansions 84, continue supply and keep the gas that female fire needs usefulness by magnetic valve 54 by first balancing gate pit 58.Simultaneously inductor 86 detects after female fire lights, promptly export a signal to ignition 9, make first valve plug, 76 starts of two-way valve 75 become to close valve position, stop gas to flow into second balancing gate pit 59, and make 77 starts of second valve plug become to open valve position, so that gas in second balancing gate pit 59 is disengaged to female fire-fighting Zi, one of the lunar mansions 84, make the pressure differential of facilitating balancing gate pit, rubber diaphragm 56 2 limit 58 and 59, promote rubber diaphragm 56 by this and open valve 57, make gas flow to main fire-fighting Zi, one of the lunar mansions 82 by venthole 50 in a large number, the supply burning needs to use.

Embodiment two:

Stove fire also can be adjusted size from operation big fire switch 22, moderate heat switch 23 or little fiery switch 24, and its situation is respectively shown in Figure 11,12,13; Because the second embodiment operating principle is the same with first embodiment, so do not describe in detail.

Need know that among Fig. 3,9 embodiment, illustration and explanation are intended in pressure differential disc 5, middle flow valve 6 and rill metered valve 7 position on valve seat 3, and are not intended to be limited in any specific arrangement.In addition, as shown in Figure 2, mainly the operating portion 2 that is made of press button 21,22,23,24 can be replaced by a trusted device 26 and remote controller 27, trusted device 26 is installed in body of heater 8, and be connected with control part 1 with ignition 9 respectively, remote controller 27 can transmit and receive for trusted device 26, to connect the power supply that ignition 9 is connected to microswitch 45 common terminal, and the switch of control magnetic valve 53 (or two-way valve 75), middle flow valve 6 and rill metered valve 7, reach wireless remote control operation radiator purpose.

As shown in Figure 3, in preferred embodiment, this operating means further comprises a Temperature Detector, and the thermometric portion of Temperature Detector (scheming not shown) is installed in temperature place to be measured (inside and outside the body of heater 8 all can), and contact portion 29 is connected with linkage type switch 25 with ignition 9 respectively.When indoor temperature surpasses the Temperature Detector preset temperature, its contact is promptly opened, interruption is connected to the power supply of big fire switch 22, moderate heat switch 23 or little fiery switch 24, make magnetic valve 54, middle flow valve 6 or rill metered valve 7 because of the former valve position of outage demagnetization involution, stop gas to flow to main fire-fighting Zi, one of the lunar mansions 82 and make main fire extinguish (protecting female fire keeps); When main fire extinguishes so that temperature when reducing to the default temperature of Temperature Detector, its contact is promptly closed and connect the power supply that is connected to big fire switch 22, moderate heat switch 23 or little fiery switch 24, make magnetic valve 53 starts become to close valve position, or make middle flow valve 6 or 7 starts of rill metered valve become to open valve position, continue to disengage the main fiery gas that needs that ignites, reach the thermostatic control purpose by this.

Certainly, the contact portion 29 of Temperature Detector also can be connected between ignition 9 and the power switch 21 and (consult shown in Figure 9); Its contact portion 29 will separate when temperature is increased to predetermined value, interrupts the power supply of ignition, and main fire and female fire are extinguished simultaneously; When temperature was reduced to predetermined value, contact portion 29 can engage again, connected the power supply of ignition 9, recovered the preceding mode of operation of radiator outage.

In addition, the middle flow valve 6 among first and second embodiment (or rill metered valve 7) also can omit need not, only use pressure differential disc 5 and middle flow valve 6 (or rill metered valve 7) to regulate the stove fire size; Easy speech, have only big fire and moderate heat (or little fire), its situation is respectively shown in Fig. 8,14.After middle flow valve 6 (or rill metered valve 7) omission, the moderate heat switch 23 (or little fiery switch 24) of controlling its switch does not have necessity of existence certainly, can omit in the lump.As mentioned above, the operating means that forms according to the utility model, can carry out igniting and step-less adjustment stove fire magnitude function by rotating furnace upper knob switch, and allow that the press button that is installed in wall adjusts the stove fire size, make the operation of radiator more convenient easily, compare with traditional piezoelectric ignitor, the utility model is obviously more practical, has industrial utilization.

Certainly, the foregoing description can not break away under the scope of the present utility model in addition some variations, thus above explanation comprises and accompanying drawing shown in whole items should be considered as exemplary and non-limiting.

Claims (5)

1, a kind of gas radiator operating means is made up of control part and operating portion, it is characterized in that:

Control part is contained in the body of heater, and be connected with ignition, control part comprises valve seat, rotary switch, pressure differential disc, middle flow valve and rill metered valve, the gas outlet UNICOM of the air inlet of valve seat and rotary switch, the gas outlet of valve seat and main are connected to the main jet nozzles, and the mat air admission hole communicates between valve seat and the pressure differential disc, and the air inlet of air admission hole and rotary switch all is equipped with screen pack; Pressure differential disc comprises first disk body and second disk body, be provided with the magnetic valve of often opening at second disk body, and be connected with the big fire switch, other is provided with the normally closed solenoid valve that is connected with ignition, between first disk body and second disk body, be provided with rubber diaphragm, and keep the location with compression spring, define first balancing gate pit and define second balancing gate pit by first disk body and rubber diaphragm by second disk body and rubber diaphragm, in first disk body, be provided with a valve below the compression spring of rubber diaphragm middle part, in order to open and close the venthole of linking up first balancing gate pit's passage;

Operating portion, be contained in outside the body of heater, the linkage type switch that comprises power switch and constitute by big fire switch, moderate heat switch and little fiery switch, power switch is connected with ignition with the common terminal of microswitch respectively, the big fire switch is connected with the magnetic valve of often opening, the moderate heat switch is connected with middle flow valve, and little fiery switch is connected with the rill metered valve.

2, gas radiator operating means according to claim 1, it is characterized in that: the two-way valve that the normally open solenoid valve in pressure differential disc first disk body is made into the bivalve plug, have two valve plugs, one for often opening the valve plug of position, flow to the path of second balancing gate pit with control gas, other wards off a valve plug for normally closed position, flow to the path of female spray Zi, one of the lunar mansions with control gas, and ward off the pipeline of perforation first balancing gate pit and normally open solenoid valve in valve seat in addition, the turning knob switch can make gas pass through the female fire-fighting Zi, one of the lunar mansions of pipeline flow-direction;

But at operating portion, be connected with two-way valve by the big fire switch, the moderate heat switch is connected with middle flow valve.

3, gas radiator operating means according to claim 1 is characterized in that: Temperature Detector is installed in the body of heater or outside the body of heater, its contact portion is connected between ignition and the power switch, is connected with coupled switch with ignition respectively.

4, gas radiator operating means according to claim 1, it is characterized in that: operating portion comprises a trusted device and remote controller, and trusted device is installed on the body of heater, and is connected with control part with ignition respectively, and remote controller can transmit and receive for trusted device.

5, gas radiator operating means according to claim 1, it is characterized in that: at air inlet and each suit one siphunculus of gas outlet of normally open solenoid valve or two-way valve, at the gas outlet of middle flow valve and the siphunculus of each suit one less internal diameter of air inlet, at the gas outlet of rill metered valve and the siphunculus of each suit one littler internal diameter of air inlet, distinguish snare one "O closely in the outside of each siphunculus.

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