CN2349464Y

CN2349464Y - Gas heating stove

Info

Publication number: CN2349464Y
Application number: CN 98208095
Authority: CN
Inventors: 陈锦顺
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-17
Filing date: 1998-09-17
Publication date: 1999-11-17
Anticipated expiration: 2008-09-17

Abstract

The utility model relates to a gas heating stove which comprises a base seat and a stove body. A valve body can be connected with an external gas source is arranged in the base seat. Gas can be switched on by pressing a magnetic reed switch. An inner disk is arranged in a stove body, and a stove nozzle and an igniter which ignites gas are arranged on the center of the stove body. A temperature sensing device, a heat sensing head and an over-heat switch are additionally arranged to measure temperature and control the gas to be opened and closed. Thereby, the utility model has the advantages of convenient operation, high safety and high temperature heating.

Description

Gas heating stove

The utility model relates to a kind of warming stove, particularly Gas heating stove.

In arctic weather, people can use warming tool to warm oneself, mostly in the past is to utilize the coal stove, it mainly is to utilize the burning heat that coal produced, but because the speed of ignition of coal is slow, and easy dirty environment, therefore warming tool is replaced by modern electric heater gradually, electric heater mainly is by power supply, makes the high heat of the hot generation of the coil of electric heater inside, and ambient air is heated and the effect that obtains to warm oneself.Advantages such as though electric heater has conveniently, clean, but it still has disappearance to exist, that is, because it adopts electric energy as the energy, therefore also inapplicable in the area of cold ground of high mountain or supply of electric power poorness, and electric heater is not high with the temperature that electricity was produced, and firing rate is slower, be arranged in the place of utmost point low temperature, heating property is not good, and uses the electric weight that electric heater consumed quite big, causes sizable waste on cost yet.

The purpose of this utility model is to provide a kind of Gas heating stove with advantages such as operating convenient, safe and high temperature heating.

The technical solution of the utility model is:

A kind of Gas heating stove is characterized in that this Gas heating stove comprises:

One base, its inside is provided with a valve body, and these valve body two side places are provided with gas respectively and enter valve body interior an input port and a delivery outlet, are provided with the magnetic reed switch that control gas feeds delivery outlet at the place, centre;

One shaft, for laterally being fixed in the tubular article at place, base top, its inside is provided with an inner disc, is arranged on a converter nose of this inner disc centre, and by a pipeline of gas delivery outlet connection converter nose, nearly converter nose place is provided with an igniting device, and the shaft rear end is provided with a fan;

One temperature detector, it is installed on the inner disc and wiring is attached to igniter;

One thermal head, it is installed on the inner disc and wiring is attached on this magnetic reed switch;

One overheat awitch, it is installed on the inner disc and wiring is connected in the middle of thermal head and the magnetic reed switch.

Described Gas heating stove is characterized in that: be provided with a pipe and an outer tube in one inside and outside this shaft, the two-layer tube wall of inner and outer pipe has the space at interval.

Described Gas heating stove is characterized in that: this place, shaft outer rim top is provided with a carrying handle.

Described Gas heating stove is characterized in that: this valve body is provided with a flow control valve at equipped at outlet port.

Effect of the present utility model is:

The utility model Gas heating stove connects the gas energy that uses the outside, required electric weight must be too not big, can significantly save electric cost, and the burning heat that gas produced is quite big, quite be applicable to the cold ground of high mountain, and the cold degree of the visual temperature of user, adjust the suitable flow of flow control valve 16 controls voluntarily, can make stove fire send suitable temperature, quite good on heating effect, and hot-fluid is to be exhaled towards the place ahead by shaft 20, and the user is very easy to control its directionality, and is quite convenient in the use.In addition, the utility model also has splendid safeguard protection design, but temperature detector sensing shaft inside is restarted the igniting device and lighted a fire under low-temperature condition.But thermal head sensing shaft inside keeps often opening to the magnetic reed switch energization excitation under fired state.But overheat awitch sensing shaft is overheated when reaching to uniform temperature, cuts off magnetic reed switch and stops to supply with gas.Utilize temperature detector 30 can predict flame-out opportunity and automatic igniting, can not cause the danger of gas leakage, promptly block gas and utilize overheat awitch 50 can control shaft 20 temperature above certain high temperature, in order to avoid cause the danger of burning; So the utlity model has good heating ability, also quite make things convenient for the user to operate in the use, for using gas to have the protective device of high safety.

Below by most preferred embodiment and accompanying drawing Gas heating stove of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the schematic perspective view of the utility model one preferred embodiment.

Fig. 2 is the combination section of the above-mentioned preferred embodiment of the utility model.

Fig. 3 is the combination allocation plan of the above-mentioned preferred embodiment of the utility model.

Fig. 4 is the idle state figure of the above-mentioned preferred embodiment of the utility model.

Fig. 5 is the state diagram that fires of the above-mentioned preferred embodiment of the utility model.

Fig. 6 is the figure of fired state again of the above-mentioned preferred embodiment of the utility model.

Fig. 7 is the superheat state figure of the above-mentioned preferred embodiment of the utility model.

See also shown in Fig. 1,2, Gas heating stove of the present utility model comprises a base 10, a shaft 20, a temperature detector 30, a thermal head 40 and an overheat awitch 50.

This base 10, please be simultaneously referring to Fig. 3,4, its inside is provided with a valve body 11, two side places of this valve body 11 are provided with an input port 12 and a delivery outlet 13 respectively, 11 bosom places are provided with a magnetic reed switch 14 at valve body, corresponding magnetic reed switch 14 places, these valve body 11 outsides are provided with a press button 15, push this press button 15 and can push magnetic reed switch 14, input port 12 can be accepted outside gas source 100 (present embodiment adopts general cylinder gas) and be entered in the valve body 11, and this magnetic reed switch 14 then can be controlled the switching motion that gas enters delivery outlet 13.This valve body 11 is provided with a flow control valve 16 at delivery outlet 13 places, uses and adjusts the flow size that gas flows out.

This shaft 20 is for laterally being fixed in the tubular article at place, base 10 tops, be provided with pipe 21 and one outer tube 22 in inside and outside this shaft 20, in,

outer tube

21,22 two-layer tube walls have space 23 at interval, this place, shaft 20 outer rims top also is provided with a carrying handle 24, be provided with an inner disc 25 in shaft 20 inside, these inner disc 25 centre are provided with a converter nose 26, mat one pipeline 27 can allow gas be delivered to converter nose 26 by delivery outlet 13, nearly converter nose 26 places are provided with an igniting device 28, this igniter 28 comprises a charger 281 and a cigar lighter 282, this cigar lighter 282 is accepted charger 281 and is fed high-tension electricity and can light gas, make the shaft 20 inner stove fires that generate high temperature, and shaft 20 rear end are provided with a fan 29, and this fan 29 can blow Re Wenchao shaft 20 ports of stove fire forward in the running.

This temperature detector 30 is for being installed in the club that protrudes out on the inner disc 25, and its wiring is attached on the charger 281 of igniter 28, but sensing shaft 20 inside whether be under the low-temperature condition, restart igniting device 28 chargers 281 to light a fire.

This thermal head 40 is for being installed in the club that protrudes out on the inner disc 25, its wiring is attached on this magnetic reed switch 14, but sensing shaft 20 inside be under the state of gas combustion, to magnetic reed switch 14 energization excitations, make magnetic reed switch 14 keep often opening, use converter nose 26 sustainable supply gas.

This overheat awitch 50 is for being installed in the pan on the inner disc 25, be the place, the back side that is installed in inner disc 25 in the present embodiment, it is middle with magnetic reed switch 14 that its wiring is connected on thermal head 40, when arriving but sensing shaft 20 is overheated, promptly cut off magnetic reed switch 14 and use and stop to supply with gas to certain high-temperature temperature.

More than be the general introduction of each assembly relative configurations of the utility model Gas heating stove and position; Then, again with control action statement of the present utility model as back:

See also shown in Figure 5, the user at first plugs attaching plug, this power supply only provides fan 29 running and igniter 28 required power supplys, do not need excessive, after connecting outside gas source 100 and opening, the user can push the press button 15 that is positioned at base 10 back, press button 15 is promptly pushed magnetic reed switch 14 open makes valve body 11 inside cause path, gas can flow through delivery outlet 13 by input port 12 and pass straight through to converter nose 26, and the cigar lighter 282 that sees through on the igniter 28 is done the igniting action, can light shaft 20 inner gas and generate stove fire, at this moment, the user pushes down 15 about 5 seconds of press button always, the hot Wen Keling thermal head 40 of shaft 20 inside produces induction, and produce a small voltage and be fed back to magnetic reed switch 14, magnetic reed switch 14 promptly is subjected to excitatory and holds, make the delivery outlet 13 in the valve body 11 keep open state always, and it is sustainable to converter nose 26 supply gas, produce the stove fire of high temperature always, the temperature of this stove fire can reach about 120 ℃ high temperature after tested, blow forward through passing through fan 29 again, can to arround air carry out the heat temperature, its hot temperature ability is quite strong, Han Dongdiqu is had especially the function of heating; In addition, owing to have suitable isolated space, even therefore interior pipe 21 tool high temperature, but it is not high to be conveyed to the temperature of outer tube 22 tube walls, directly touches and can't scald with hand with interior pipe 21 for this shaft 20 outer tubes 22.And stove fire blows forward through fan 29, and its hot temperature can keep orientation to blow out, so the direction of hot-fluid is grasped quite easily.

See also shown in Figure 6, when if stove fire has the situation that cuts off to take place, shaft 20 internal temperatures can descend suddenly, decrease of temperature in these temperature detector 30 meeting perception stoves, and restart charger 281, make cigar lighter 282 ignition gas again, even if therefore in use stove fire cut off, also do not have the situation generation that gas leaks, can guarantee to use the security of gas.

See also shown in Figure 7, if damaging, the fan of shaft 20 29 can't turn round, or other factors cause shaft, and 20 internal temperatures are too high, this overheat awitch 50 promptly can sense certain high temperature and escape, cause the loop of thermal head 40 and magnetic reed switch 14 to form and open circuit, magnetic reed switch 14 promptly no longer is subjected to excitatory and bullet is released and returned back to original position, seals delivery outlet 13 once again and stops converter nose 26 is supplied with gas, promptly close the generation of stove fire automatically, to guarantee security with fire.

Claims

1, a kind of Gas heating stove is characterized in that this Gas heating stove comprises:

2, Gas heating stove as claimed in claim 1 is characterized in that: be provided with a pipe and an outer tube in one inside and outside this shaft, the two-layer tube wall of inner and outer pipe has the space at interval.

3. gas as claimed in claim 1 is got the Mao stove, it is characterized in that: this place, shaft outer rim top is provided with a carrying handle.

4, Gas heating stove as claimed in claim 1 is characterized in that: this valve body is provided with a flow control valve at equipped at outlet port.