TW202113279A - Thermocouple device to generate large amount of micro-voltage and supply it to power control apparatus for use includes an on-off valve set, a furnace head, a long open flame set, a thermocouple group, a power control apparatus, and a solenoid valve - Google Patents

Abstract

The invention at least includes: an on-off valve set for controlling a gas flow rate, a furnace head for injecting the gas flowing through the inside of the on-off valve set, a long open flame set assembled to the on-off valve set at one end and located near the flame hole of the furnace head, a thermocouple group assembled and fixed to a machine or the furnace head and located near the long open flame set, a power control apparatus that forms an electrically energized circuit with the thermocouple group, and a solenoid valve assembled and installed at the on-off valve set, one end of which is for assembling the wire of the thermocouple group, and the other end of which is for connecting the wire of the power control apparatus.

Description

Thermocouple device for generating high total micro-voltage and supplying power supply control equipment

The present invention relates to a method that can quickly generate a high total amount of micro-voltage, and enable the high total amount of micro-voltage to overcome the impedance required to flow through the contact point connected to the power control device, and is used as a power supply control device required for startup Low current, and can reach a thermocouple device with fast heat dissipation and safe use of fast valve closing.

Press, the conventional gas stove thermocouple ignition structure, please refer to the first picture, which mainly includes the burner 1, the ignition device 2, the gas switch 3 and the thermocouple 4. Among them, the burner 1 includes the burner body 10 and the furnace cover 15, and the furnace head body 10 can be divided into at least an inner ring gas chamber 11, an outer ring gas chamber 12, an inner ring mixing tube 13 and an outer ring mixing tube (not shown), and the inner ring The mixing pipe 13 and the outer ring mixing pipe system are respectively independently connected to the inner ring gas chamber 11 and the outer ring gas chamber 12, and the furnace cover 15 can be sleeved on the furnace head body 10, so that the furnace cover 15 and the furnace head body 10 A flame hole 16 is formed at the junction of the furnace head, and the gas can be sprayed out from the flame hole 16 to the outside; in addition, a thermocouple 4 is arranged on the side of the inner ring gas chamber 11 of the furnace head 1, and the other end of the thermocouple 4 It is connected to the gas switch 3; the ignition device 2 is assembled on the gas switch 3, and one end of the ignition device 2 can be located just outside the outer ring gas chamber 12 of the burner 1; and the ignition device 2 includes The ignition terminal 20 and the mother tube 25, wherein one end of the ignition terminal 20 is connected by The wire 21 is assembled on the gas switch 3, and its other end is located on the flow path of the gas ejected from the mother fire tube 25, and the other end of the mother fire tube 25 can be assembled and connected by the guide tube 26 To the gas switch 3; with the above structure, when the rotating gas switch is ignited, the gas emitted from the mother tube 25 will be instantly ignited by the spark of the ignition terminal 20 and sprayed out of the burner 1 The flame hole 16 of the ring gas chamber 12 is near, and after the gas is sprayed from the flame holes 16 of the gas chambers 11 and 12 of the burner 1, the outer ring burner and the inner ring burner are ignited in sequence, and by The flame directly burns from the flame hole 16 of the inner ring gas chamber 11 to the effect of the thermocouple 4, so that the thermocouple 4 forces the gas supply source in the gas switch 3 to be in a normally open state, thereby achieving the effect of continuously supplying gas to ignite; Although the creative project can achieve the original purpose of creation, it is highly praised by the industry and general operators. However, in view of the rapid development of technology in the industry and spare no effort, the applicant has made further efforts to research and improve it. Perfect and practical; and recently, the creators have gone through countless updates of experimental tests and summarized consumer feedback on the actual operation and use, and found that there are still the following problems that need to be further improved: Being a chef or a housewife is troublesome When you are busy or have poor memory, work simultaneously and cook food for a long time, the large or small flames at the stove will often cause the pot to be boiled to the driest, and even keep burning. As a result, the pot has been ignited to cause a fire, so that the gas switch will continue to supply the gas supply gas to the burner for combustion, which causes an out-of-control fire.

Because the temperature of the fire emitted by the general household gas stove is approximately The temperature is about 300°C to 600°C, so that when the fire is directly burned at the thermocouple, the thermocouple still maintains normal operating functions; however, if the thermocouple is used in commercial stoves or blast stoves , Often because the combustion temperature of the stove will rise to above 650℃, so that the ultra-high heat resistant temperature (that is, above 650℃) is directly burned at the head end of the thermocouple, which will cause the thermocouple to directly burn for a long time. It is broken due to high heat combustion, and can no longer be used continuously, and reduces its service life. At the same time, it must stop production, and then repair and update separately, and greatly increase the total cost of manpower maintenance and shutdown production. Another big trouble.

Because the fire emitted by the general household gas stove burning at a single thermocouple will instantly generate a low amount of micro-voltage, and the low amount of micro-voltage is only enough to effectively start the solenoid valve for suction action, and it can no longer be used. For other electrical equipment to use, so that its application range is quite narrow is another major problem.

Therefore, how to develop a high-volume micro-voltage that can quickly and progressively generate a high total amount of micro-voltage that can overcome the impedance required to flow through the contact point connected to the power control device and act as a power supply control device at the start-up location. The required low current, and can reach the safe users with fast heat dissipation and fast closing of the valve, this is the current technical problem that the industry needs to solve first.

The main content of the thermocouple device used in the control device for generating high total micro-voltage and power supply of the present invention is to provide a method by which a plurality of the thermocouples are arranged in an open manner on the board, and the plurality of thermocouples are arranged on the board in an open manner. The thermocouples form a thermocouple group connected in series with each other, and make the solenoid valve and the thermocouple group (that is, after the series connection) The plurality of thermocouples) and the power control device are connected in series to form a closed loop. In this way, not only can the plurality of thermocouples be connected in series to quickly generate a high The total amount of micro-voltage, and the high total amount of micro-voltage can effectively overcome the impedance required at the contact point flowing through the power control device and serve as the start-up micro power required to supply the power control device to effectively overcome The conventional single thermocouple is difficult to generate micro-voltage or a lower amount of micro-voltage due to oxidation and other qualitative changes after long-term high-temperature combustion, so it is not easy to activate the solenoid valve, and it is impossible to supply other electrical equipment (such as: In addition to the use of an overheating device, or a timer, or a control operator composed of a circuit board and a panel, etc., at the same time, the thermocouple group of the present invention (that is, the plurality of thermocouples connected in series) is an open type It is installed on the board, so that the heat dissipation time required for a plurality of the thermocouples after high temperature combustion will be similar to or equal to the heat dissipation time required by a single thermocouple, so that the solenoid valve can maintain the convenience of rapid valve closing It is an advanced function to avoid accidental occurrence of over-temperature fire caused by continuous supply of gas burning.

In order to achieve the purpose of the above-mentioned creation, the main technical means of the present invention include at least: an on-off valve group for controlling the flow rate of gas, a burner for injecting gas flowing through the inside of the on-off valve group, and one end group A permanent open flame set located at the switch valve set and near the firework hole of the burner, a set of thermocouple sets fixed at the machine or furnace head and located near the permanent open flame set, one with the The thermocouple group forms a power control device for an energization loop, and a set of solenoid valves arranged at the switch valve group for connecting the wires of the thermocouple group and the wires of the power control device; wherein: the thermocouple The group includes at least a set of machine boards set at the machine or the furnace head, and a complex set at the machine board. Several thermocouples, the machine board is provided with a locking hole for the locking member to penetrate and fixed at the machine or the furnace head, a positioning area for limiting the long open fire group, and a positioning area set near the positioning area The location and supply of the thermocouple are limited to the perforation at the machine board; furthermore, a plurality of the thermocouples are arranged in an open manner on the machine board, and the plurality of thermocouples are connected in series with each other. The solenoid valve, the thermocouple group (that is, the plurality of thermocouples connected in series), and the power control device are connected in series to form a closed loop; and the long open flame group is at least Including a single long open flame tube for gas inflow and assembled at the machine plate, or a long open flame tube for gas inflow and assembled at the machine plate, and one end assembled in the switch valve assembly Is used for the flow of high-voltage electric power generated from the switch valve group, the long open flame tube is located on the side of the plurality of thermocouples, and the long open flame tube is provided with at least one nozzle to make each The nozzle can only be aligned at the head end of the thermocouple correspondingly, or the long open flame tube is provided with a long nozzle so that the nozzle can be aligned at the head end of each thermocouple In addition, the ignition needle is located on the side of the nozzle of the long open flame tube for ignition and combustion; the power control device is an overheating device, or a timer, or a circuit board The control operator composed of cum panel is the best.

1‧‧‧Switch valve group

10‧‧‧Top cover

101‧‧‧Axle hole

11‧‧‧Valve seat

111‧‧‧Inner ring outlet pipe

112‧‧‧Outer ring outlet pipe

12‧‧‧Rotary lever

15‧‧‧Wire

2‧‧‧Eternal Flame Group

20‧‧‧Eternal flame tube

201‧‧‧Nozzle

21‧‧‧Flame Needle

3‧‧‧Solenoid valve

30‧‧‧Positive extreme

31‧‧‧Negative terminal

4‧‧‧Thermocouple group

40‧‧‧Machine board

401‧‧‧Locking hole

402‧‧‧Locating area

403‧‧‧ Piercing

41‧‧‧Thermocouple

410‧‧‧Wire

411‧‧‧Wire

5‧‧‧Power control equipment

50‧‧‧Wire

51‧‧‧Wire

60‧‧‧machine

61‧‧‧Burner

611‧‧‧Inner Ring Furnace Tube

612‧‧‧Outer Ring Furnace Tube

613‧‧‧Inner Ring Stove

6130‧‧‧Fireworks hole

614‧‧‧Outer Ring Furnace

6140‧‧‧Fireworks hole

7‧‧‧Nozzle

80‧‧‧Lock firmware

Figure 1 is a cross-sectional plan view of a conventional gas stove thermocouple ignition structure.

Figure 2 is a schematic view of the three-dimensional combination and partial decomposition of the present invention.

Figure 3 is a three-dimensional exploded view of the long open flame group combined with the thermocouple group of Figure 2.

Figure 4 is a schematic diagram of another plane configuration of Figure 2 when combined.

Figure 5 is a schematic diagram of the plane assembly of Figure 2 in application.

The present invention relates to a structure for generating a high total amount of micro-voltage thermocouple quick closing valve, please refer to Figure 2 to Figure 5, which at least includes: a switch valve group for controlling the gas flow rate 1, a supply flow The burner 61 for injecting methane gas through the switch valve group 1, one end assembled at the switch valve group 1 and the long open flame group 2 located near the firework hole 6140 of the burner 61 The thermocouple group 4 at the machine 60 or the furnace head 61 and located near the long open flame group 2, a power control device 5 for forming an energized circuit with the thermocouple group 4, and a group of switches arranged at the switch The valve block 1 and one end of the solenoid valve 3 for connecting the wires 410 and 411 of the thermocouple group 4 and the other end for connecting the wires 50 and 51 of the power control device 5; among them: the switch valve group 1 , Including at least an upper cover 10, a set of valve seats 11 arranged at one side of the upper cover 10, and a shaft hole 101 that penetrates the upper cover 10 and one end drives a closure (that is, the prior art, in the figure) (Not shown) a rotating rod 12 for rotating and controlling the gas flow rate, wherein the valve seat 11 is provided with at least one gas inlet for gas inflow (that is, the conventional technology, not shown in the figure), and a connection with the gas inlet A front chamber (namely known technology, not shown in the figure) for accommodating one end of the solenoid valve 3, a main chamber communicating with the front chamber and a main chamber for accommodating and rotating the closure (namely Conventional technology, not shown in the figure), and an inner and outer ring outlet pipes 111, 112 connected to the main chamber for a nozzle 7 set, and the inner and outer ring outlet pipes 111, 112 are respectively The nozzle 7 is connected to the inner and outer ring furnace tubes 611, 612 of the furnace head 61 so as to flow through the inner and outer ring outlet pipes 111, 11 respectively. The gas at 2 locations can then flow through the inner and outer ring furnace tubes 611, 612 to the firework holes 6130, 6140 of the inner and outer ring furnace surfaces 613, 614 (as shown in Figure 5), and reach the inner and outer rings. The ring furnace surfaces 613 and 614 can be ignited by the flame of the long open flame group 2; the long open flame group 2 includes at least one long open flame tube 20 for gas inflow, and one end is set in the switch valve group 1 The ignition needle 21 is used for the flow of the high-voltage power generated by the switch valve group 1, and the long open flame tube 20 is provided with at least one nozzle 201, and each nozzle 201 can only correspond to each other. It is quasi to spray at the head end of the thermocouple 41; in addition, the long open flame tube 20 is assembled at the machine plate 40, and the long open flame tube 20 is located on the side of the plurality of thermocouples 41 ( That is, the plurality of thermocouples 41 can be arranged around the side of the nozzle 201 of the long open flame tube 20); in addition, the firing needle 21 is located on one side of the nozzle 201 of the long open flame tube 20 as the The firing needle 21 is used to ignite the combustion of the gas ejected from the nozzle 201; and the above-mentioned long open flame group 2 is replaced by a single long open flame tube 20 for the inflow of gas; and the above mentioned The shape of the nozzle 201 is replaced by a long groove shape, so that the long groove shape of the nozzle 201 can be aligned at the head end of each thermocouple 41 for spraying; the thermocouple group 4, It includes at least a set of machine plate 40 arranged at the machine table 60 or furnace head 61, and a plurality of thermocouples 41 arranged at the machine plate 40, the machine plate 40 is provided with a locking member 80 to penetrate and fix A locking hole 401 provided at the machine 60 or the burner 61, a positioning area 402 for restricting the long open flame group 2, and a positioning area 402 provided near the positioning area 402 for the thermocouple 41 to be limited to the machine The perforation 403 at the plate 40; furthermore, a plurality of the thermocouples 41 are arranged in an open manner and arranged at the machine plate 40, and the plurality of the thermocouples 41 are connected in series with each other into a whole, in other words, where One of the (positive) wires 410 at one end of the thermocouple 41 can be grouped at the positive terminal 30 on one side of the solenoid valve 3 and the (negative) wires 411 at the other end can be grouped at the adjacent thermocouples in series. At the (positive) wire 410 of the couple 41, a plurality of adjacent thermocouples 41 are connected in series with each other; in addition, a plurality of adjacent thermocouples 41 (or thermocouple group) are connected in series. 4) The connection with the power control device 5 is maintained in series, and the wires 50 and 51 of the power control device 5 can be respectively connected to the (negative) wire 411 of the adjacent thermocouple 41. And the negative end 31 of the solenoid valve 3, so that the solenoid valve 3, the thermocouple group 4 (ie, a plurality of adjacent thermocouples 41 connected in series), and the power control device 5 A closed loop is formed by a series connection; one end of the power control device 5 is connected in series to a plurality of adjacent (negative) wires 411 of the thermocouple 41, and the other end of the wire 51 is connected in series. It can be connected to the negative terminal 31 of the solenoid valve 3 to form a series closed loop; similarly, the two-terminal wires 50 and 51 of the power control device 5 of the present invention can also be connected to the positive terminal 31 of the solenoid valve 3 respectively. The terminal 30 and the (positive) wire 410 of the thermocouple 41 are connected in series to form a closed loop for replacement. In other words, the power control device 5 can be connected in series from the positive terminal 30 of the solenoid valve 3 to the thermoelectric Between the (positive) wires 410 of the couple 41, or set in series between the (positive) wires 410 of one thermocouple 41 to the adjacent other thermocouple 4 1 between the (negative) wire 411, or set in series between the (negative) wire 411 of the thermocouple 41 and the negative terminal 31 of the solenoid valve 3; and the above-mentioned power control device 5 is an overheating The device, or a timer, or a control operator composed of a circuit board and a panel is the best; when used, the rotary lever 12 will be rotated first, and it will drive the closure (not shown in the figure) While rotating, the closing rod (not shown in the figure) already located in the closing part can be pushed and pressed toward the valve plate (not shown in the figure) of the solenoid valve 3, so that the valve plate of the solenoid valve 3 (Not shown in the figure) by the movement of the closing rod, it moves relative to the writing; at this time, the gas will flow directly from the gas inlet through the front chamber, the main chamber and the rear chamber. As a result, a part of the gas flowing through the inside of the enclosure will sequentially flow through the inner and outer ring outlet pipes 111, 112, the nozzle 7, the inner and outer ring furnace tubes 611, 612, and the inner and outer ring furnace surfaces. After 613 and 614, it will spray out from the firework holes 6130 and 6140 (that is, the gas distribution is diffused in the vicinity of the firework holes 6130 and 6140). At the same time, another part of the gas will come from the air intake (not shown in the figure). After flowing through the long open flame tube 20, spraying diffuses from the nozzle 201 toward the head end of the thermocouple 41; at this time, the rotating rod 12 also drives a ram at the same time (that is, conventional technology, not shown in the figure) ) The impact produces high-voltage electricity, and the high-voltage electricity is transmitted from the upper cover 10 through the wire 15 to the end of the firing pin 21, and the high-voltage electricity at the tip of the firing pin 21 is used to project and strike the metal. The sparks generated near the nozzle 201 of the long open flame tube 20 can instantly ignite and burn the methane gas that has diffused in the nozzles 201; at this time, the plurality of nozzles 201 after being ignited are only facing Correspond to the tip of a thermocouple 41 for spraying In addition, each adjacent thermocouple 41 is connected in series with each other, and the thermocouple 41 (or the thermocouple group 4) connected in series can be connected to the power control device. 5 and the solenoid valve 3 are connected in series to form a closed loop, so that the instantaneous micro-voltage generated by each thermocouple 41 will be quickly and progressively added to form a high total micro-voltage (that is, the total micro-voltage It is a multiple of the instantaneous micro-voltage generated by the single thermocouple 41), and the high total micro-voltage can overcome the impedance required by the contact point flowing through the power control device 5 and serve as a supply to the power control device 5 again. The required start-up micro-power (ie, micro-current) to effectively overcome the problems of oxidation of conventional single thermocouples after high-temperature combustion, etc. It is not easy to generate micro-voltage or generate low-level micro-voltages, and the solenoid valve 3 cannot be started again. At the same time, the flame of the long open flame group 2 that has been ignited will be sprayed in the direction of the firework hole 6130, 6140 inside the burner 61 and the outer ring surface 613, 614, so that it has been diffused. The methane gas at the inner and outer ring furnace surfaces 613 and 614 can be ignited instantaneously, and it reaches the firework holes 6130 and 6140 of the furnace head 61 to continuously produce flames for combustion; when the long open flame group 2 receives water When pouring out, each nozzle 201 that has been installed at the long open flame group 2 corresponds to only one thermocouple 41, so that there will be no heat generation from a plurality of adjacent thermocouples 41. In other words, the thermocouple 41 system will not continue to generate micro-voltage conduction to the solenoid valve 3, in addition, a plurality of adjacent thermocouples 41 are arranged in an open manner on the board 40, so that each thermocouple 41 The heat dissipation time required for the head end of each thermocouple 41 can be minimized, so that the temperature difference generated by the head end of each thermocouple 41 is quickly minimized, and it is impossible to make each of the The thermocouple 41 continues to generate a micro-voltage. Based on this, the solenoid valve 3 will no longer be magnetized due to insufficient micro-voltage flowing into the solenoid valve 3, and the valve plate already located in the solenoid valve 3 can be blocked. Between the front chamber of the switch valve group 1 and the main chamber, it is used to block the flow of gas into the valve seat 11, and at the same time cut off the gas required for the long open flame group 2 and the burner 61 Gas (that is, the flame is extinguished), so as to avoid accidental occurrence of over-temperature fire caused by continuous supply of gas burning.

When the pot (not shown in the figure) that is already above the stove head 61 is boiled to dryness, the pot will continue to absorb the heat energy of the stove fire of the stove head 61, so that the temperature of the pot will decrease Is quickly raised and the temperature will be transferred to the power control device 5 already located below the pot, until the temperature conducted to the power control device 5 reaches a predetermined value, it will be in the closed loop After the power control device 5 is activated, a disconnection phenomenon is formed (that is, a power-off circuit is formed between the solenoid valve 3, the thermocouple group 4, and the power control device 5), so that a plurality of the thermocouples The micro-voltage generated by 41 cannot be transmitted to the solenoid valve 3, so that the solenoid valve 3 will no longer form an excitation phenomenon, and the valve plate already located in the solenoid valve 3 can be blocked in the front chamber of the switch valve group 1. Between the main chamber and the main chamber, the gas is used to block the flow of gas into the valve seat 11, and can cut off the gas required by the long open flame group 2 and the burner 61 at the same time (that is, the flame is in a flameout state), In order to avoid the accidental occurrence of over-temperature fire caused by the burning of continuous supply of gas.

The above are only the preferred embodiments of the present invention and are not used to limit the scope of implementation of the present invention; therefore, all equivalent changes or modifications based on the features and spirit described in the scope of the application of the present invention shall include Within the scope of the patent application of the present invention.

1‧‧‧Switch valve group

10‧‧‧Top cover

101‧‧‧Axle hole

11‧‧‧Valve seat

111‧‧‧Inner ring outlet pipe

112‧‧‧Outer ring outlet pipe

12‧‧‧Rotary lever

15‧‧‧Wire

2‧‧‧Eternal Flame Group

20‧‧‧Eternal flame tube

201‧‧‧Nozzle

21‧‧‧Flame Needle

3‧‧‧Solenoid valve

30‧‧‧Positive extreme

31‧‧‧Negative terminal

4‧‧‧Thermocouple group

40‧‧‧Machine board

401‧‧‧Locking hole

41‧‧‧Thermocouple

410‧‧‧Wire

411‧‧‧Wire

5‧‧‧Power control equipment

50‧‧‧Wire

51‧‧‧Wire

61‧‧‧Burner

611‧‧‧Inner Ring Furnace Tube

612‧‧‧Outer Ring Furnace Tube

613‧‧‧Inner Ring Stove

6130‧‧‧Fireworks hole

614‧‧‧Outer Ring Furnace

6140‧‧‧Fireworks hole

Claims (5)

A thermocouple device for generating high total amount of micro-voltage and power supply control equipment, which at least includes: an on-off valve group for controlling the flow rate of gas, and a furnace for injecting gas flowing through the inside of the on-off valve group The head and one end are assembled at the switch valve group and the long open flame group located near the firework hole of the burner, and a group of thermocouple groups fixed at the machine or the furnace head and located near the long open flame group , A power control device for forming an energized circuit with the thermocouple group, and a set of power control equipment installed at the switch valve group and one end of the thermocouple group is used to connect the wires of the thermocouple group, and the other end is used for the power control device Solenoid valve for wire connection; wherein: the thermocouple group includes at least one set of the machine board set at the machine or the furnace head, and a plurality of thermocouples set at the machine board, the machine The plate is provided with a locking hole for the locking member to penetrate and fixed at the machine or the furnace head, a positioning area for limiting the long open flame group, and a positioning area set near the positioning area for the thermocouple limit The perforation located at the machine plate; furthermore, a plurality of the thermocouples are arranged in an open manner and arranged at the machine plate, and the thermocouples are connected in series with each other as a whole, and the solenoid valve , The thermocouple group and the power control device are connected in series to form a closed loop; with the above structure, it can not only make a plurality of the thermocouples in the series connection to generate the instantaneous micro voltage It will be added up quickly and progressively to form a high total micro-voltage, and the high total micro-voltage can effectively overcome the impedance required by the contact point flowing through the power control device and is required for re-supplying the power control device In order to effectively overcome the oxidation problem of the conventional single thermocouple after being burned at high temperature, it is difficult to generate micro-voltage or generate low-level micro-voltage. In addition to the trouble that the solenoid valve cannot be activated again, it also causes high temperature. Plural after burning The heat dissipation time required by the thermocouple will be similar to or equal to the heat dissipation time required by a single thermocouple, so that the solenoid valve can maintain the convenient operation of quickly closing the valve, thereby avoiding the continuous supply of gas caused by combustion. The accident of over-temperature fire occurred. For example, the thermocouple device for generating high total amount of micro-voltage and power supply control equipment described in item 1 of the scope of patent application, wherein the long open flame group is a single long open flame tube for the inflow of gas gas, and the long open flame tube It is assembled at the positioning area of the machine board, and the long open flame tube is located on one side of a plurality of the thermocouples, and the long open flame tube is provided with a plurality of nozzles, so that each of the long open flame tubes The nozzle can be aligned and sprayed to the head end of the corresponding thermocouple. As described in the first item of the scope of patent application, the thermocouple device for generating high total micro-voltage and supplying power control equipment, wherein the long open flame group includes at least one long open flame tube for the inflow of gas and one end assembly Connected to the ignition needle for high-voltage power generated from the switch valve assembly, and the long open flame tube assembly is located at the positioning area of the machine board, and the long open flame tube is located on the side of the plurality of thermocouples, The long open flame tube is provided with a plurality of nozzles; in addition, the igniter is located on one side of the nozzle of the long open flame tube, so that each nozzle of the long open flame tube can be directed and sprayed to the corresponding one The tip of the thermocouple and the firing needle are used for ignition and combustion. As described in item 2 or 3 of the scope of patent application, the thermocouple device used for generating high total micro-voltage and supplying power control equipment, wherein the long open flame tube is provided with a long spout, and the spout can be aimed at Each of the thermocouples is sprayed at the head end. As described in item 4 of the scope of patent application, the thermocouple device used for generating high total micro-voltage and supplying power control equipment, wherein the power control equipment is an overheating device, or a timer, or a circuit board The control operator composed of cum panel is the best.

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