CN2559905Y

CN2559905Y - Efficient energy-saving gas combustion blast stove

Info

Publication number: CN2559905Y
Application number: CN 02237970
Authority: CN
Inventors: 高学廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-20
Filing date: 2002-06-20
Publication date: 2003-07-09
Anticipated expiration: 2012-06-20

Abstract

The utility model relates to a high-efficient energy-conservation gas blast-stove. A burner is arranged in a stove hole, and the burner is provided with a vertical hollow shell and a fire ring is arranged on the upper end of the shell. A mixing chamber is arranged under the fire ring. A straight bushing is arranged under the mixing chamber, and a combustion head is supported on the upper part of the mixing chamber. A knaggy opening is cut on the lower protruding down-side of the combustion head. A mixing tube is fixedly connected with the lower part of the combustion head. A plurality of holes arranged at the center of the combustion head are communicated with the mixing tube. An elbow is extended into a lower part of the mixing tube and the other end of the elbow is connected with a horizontal gas pipe. The gas pipe is communicated with a gas feeding pipe which supplies a big fire and is arranged in an inner cavity of an air feeding bushing connected with a fan. A gas feeding pipe which supplies a long-open fire is arranged in an inner cavity of the lower end of the mixing tube. A flange disk at the top of the burner is connected with a hearth wall outside of which is connected with an interlayer water jacket. The utility model can set the big fire and long-open fire with convenient use. For the utility model, air and gas can be firstly mixed and then are burnt so as to save gas. The waste heat of the utility model can be used for hot water supply and simultaneously for reducing the temperature of the burner to conserve water. The use of a smaller fan can prolong the service life of the fan so as to reduce work cost.

Description

The efficient energy-saving gas air blast range

Technical field

The utility model relates to gas kitchen ranges, specifically a kind of efficient energy-saving gas air blast range.

Background technology

First generation gas blast kitchen range is produced and is used that existing its firepower is strong, is subjected to liking very much of people about ten years, but along with the anxiety of the water resource and the energy, the reinforcement of environmental consciousness, its shortcoming has also just shown, and its disadvantage is to use water to lower the temperature towards the kitchen range face; Because firepower is strengthened reaching 4-5 kilocalorie heat, in order to protect the unlikely barbecue distortion of kitchen range face, big portion adopts water towards kitchen range face falling temperature method, and water consumption is very big, 2-3 ton water purification per hour, and water dashes from kitchen range face one and flows directly into sewer, and water and waste heat have been wasted entirely.In addition, its burner does not have the setting respectively of big fire and ever-burning flame, uses very inconvenient.In addition, the burner of original technology need dispose for example 250 watts blower fan of Middle pressure draught fan, and the cost height takes electricity, and noise is big.Therefore prior art has improvement, perfect necessity, increases the new varieties of gas blast cooking stove.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of improved efficient energy-saving gas air blast range is provided, and is provided with big fire and ever-burning flame, and is easy to use; Realize that combustion gas mixes earlier after-combustion with air, saves combustion gas; Lower the temperature using water wisely when utilizing waste heat that hot water is provided to burner; Can use less blower fan, prolong fan life, reduce operating cost.

The purpose of this utility model is achieved in that a kind of efficient energy-saving gas air blast range, comprises stove, kitchen range eye, burner, combustion gas air intake valve, source of the gas and air blast;

This air blast range is provided with a kitchen range eye at least, this kitchen range intraocular is provided with a burner, being configured to of this burner: a perpendicular hollow shell of putting, there is the annular pyrosphere with the ring flange disjunctor its upper end, the bigger combustion gas of diameter is arranged under the pyrosphere, air mixing chamber, the less straight connector of diameter is arranged under this mixing chamber, mouthpiece is respectively arranged at this straight connector sidewall and bottom, there is ring-shaped step to support a discoidal combustion head on the top of this mixing chamber, the circumference of this combustion head has protruding flap down, there is the gap of some convex-concave dentations that the inner chamber of mixing chamber with the top pyrosphere is communicated with on this flap, the affixed combustion gas of this combustion head lower central, the air mixing tube, these combustion head central authorities have some apertures that the inner chamber of this mixing tube with the top pyrosphere is communicated with; The inner chamber of a bend pipe is stretched in this mixing tube bottom, the end in addition of this bend pipe connects a horizontal tracheae, this tracheae connection one provides the air inlet pipe of big fire, this air inlet pipe is communicated with source of the gas through opening and closing valve, this tracheae is contained in the inner chamber of a horizontal air intake sleeve pipe, the sidewall mouthpiece of the affixed described straight connector of this transverse air-intake sleeve pipe, this air intake sleeve pipe be the air outlet of end connection blower fan in addition;

In the lower end inner chamber of described mixing tube the air inlet pipe that ever-burning flame is provided is housed, this air inlet pipe is passed the centre bore of the sealing screw plug of bend pipe and mixing chamber straight connector lower end, is communicated with source of the gas through opening and closing valve;

The ring flange outer wall at the top of described burner connects the hearth wall of refractory material, and the external intercalated water sleeve of this hearth wall, this intercalated water sleeve are provided with water inlet pipe, outlet pipe and ball float water compensating valve.

Described stove is provided with two kitchen range eyes, and each kitchen range eye is respectively established one group of burner, is provided with a hot water kitchen range mouth after the central authorities of two kitchen range eyes lean on, and this hot water kitchen range mouth has superheater tube to be communicated with the inner chamber of the pyrosphere of this two kitchen ranges eye respectively.

The described air inlet pipe of big fire that provides opens and closes valve and provides the operating grip that opens and closes valve of the air inlet pipe of ever-burning flame to be rectangular in shape.

The described valve that opens and closes is manual ball valve and/or magnetic valve.

The utility model has following actively useful effect:

1. this cooking stove has improved the structure of burner, and after-combustion is made to mix earlier in original combustion gas and air burning chamber and mixing chamber together, because combustion gas and air mix, and sufficient combustion, the CO discharging is significantly less than former combustion system;

2. this burner is furnished with reliable ever-burning flame, opens the big fire valve during with big fire, closes the big fire valve without big fire, and dish is fried soon, in time plays a pot sabot, and big fire is closed and used little fire kept burning day and night instead when rinsing pot.

3. for easy to operate, ball valve straight pull hand is made into the right angle wrench, when two hands are too busy to do it, upwards one lift leg and easily open and close with knee;

4. but operate solar term more than 40% in order to last method, if consider the comprehensive utilization that utilizes waste heat that hot water is provided, then solar term reach 50%.

5. this burner can be joined 100-80 watt of common blower fan, and firepower is very strong, and noise reduces a lot, joins 250 watts Middle pressure draught fan with former burning and compares, and cost can fall 400 yuan, economize on electricity, and noise is little.

6. this cooking stove utilizes the water of intercalated water sleeve to reduce the burner temperature, with be bubble kitchen range falling temperature method, can economize on water and also can utilize waste heat, use can obtain 100 kilograms 60-70 ℃ hot water in 2-3 hour, tangible water saving, energy-conservation effect are arranged, and can prolong air blast range more than one times service life.

Description of drawings

Fig. 1 is the construction profile schematic diagram of the utility model burner one embodiment;

Fig. 2 is the structural representation that the eyes kitchen range of Fig. 1 burner is housed;

Fig. 3 is the A-A partial sectional view of Fig. 2;

Fig. 4 is the spanner structure schematic diagram that air inlet opens and closes valve among Fig. 1.

Accompanying drawing number

1. stove 2. kitchen range eyes

3. burner

301. air housing 302. flanges 303. pyrospheres

304. mixing chamber 305. straight connectors 306. combustion heads

307. dentation gap 308. mixing tubes 309. apertures

310. laterally air inlet pipe 311. provides the air inlet pipe 312. air intake sleeve pipes of big fire

313. air inlet pipe 314. screw plugs 315. bend pipes of ever-burning flame are provided

4. valve

401. right angle handgrip

5. source of the gas 6. air blasts 7. intercalated water sleeves

8. hearth wall

9. hot water kitchen range mouth 901. superheater tubes

10. prop up pot circle 11. frying pans 12. ball float water compensating valves

The specific embodiment

Please refer to Fig. 1, Fig. 2, the utility model is a kind of efficient energy-saving gas air blast range, comprises stove 1, kitchen range eye 2, burner 3, combustion gas air intake valve 4, source of the gas 5 and air blast 6;

This air blast range is provided with a kitchen range eye 2 at least, be provided with a burner 3 in this kitchen range eye 2, being configured to of this burner: a perpendicular hollow shell 301 of putting, there is the annular pyrosphere 303 with ring flange 302 disjunctors its upper end, this pyrosphere inner chamber is the combustion chamber, pyrosphere has the bigger combustion gas of diameter for 303 times, air mixing chamber 304, the less straight connector of diameter 305 is arranged under this mixing chamber, mouthpiece is respectively arranged at this straight connector sidewall and bottom, there is ring-shaped step to support a discoidal combustion head 306 on the top of this mixing chamber, the circumference of this combustion head has protruding flap down, there is the gap 307 of some convex-concave dentations that the inner chamber of mixing chamber 304 with top pyrosphere 303 is communicated with on this flap, the affixed combustion gas of these combustion head 306 lower central, air mixing tube 308, these combustion head central authorities have some apertures 309 that this mixing tube 308 is communicated with the inner chamber of top pyrosphere 303; The inner chamber of a bend pipe 315 is stretched in these mixing tube 308 bottoms, the end in addition of this bend pipe connects a horizontal tracheae 310, this tracheae connection one provides the air inlet pipe 311 of big fire, this air inlet pipe 311 is communicated with source of the gas 5 through opening and closing valve 4, this tracheae 310 is contained in the inner chamber of a horizontal air intake sleeve pipe 312, the sidewall mouthpiece of the affixed described straight connector 305 of this transverse air-intake sleeve pipe, this air intake sleeve pipe 312 is the air outlet of end connection blower fan 6 in addition;

The air inlet pipe 313 that ever-burning flame is provided is housed in the lower end inner chamber of described mixing tube 308, and this air inlet pipe is passed the centre bore of the sealing screw plug 314 of bend pipe 315 and mixing chamber straight connector 305 lower ends, is communicated with source of the gas 5 through opening and closing valve 4;

The ring flange outer wall at the top of described burner connects the hearth wall 8 of refractory material, these hearth wall 8 external intercalated water sleeves 7, and this intercalated water sleeve is provided with water inlet pipe, outlet pipe (accompanying drawing does not show) and ball float water compensating valve 12.

In the embodiment shown in fig. 3, described stove is provided with two kitchen range eyes 2, be provided with a hot water kitchen range mouth 9 after the central authorities that each kitchen range eye is respectively established one group of burner 3, two kitchen range eye lean on, the inner chamber that this hot water kitchen range mouth has superheater tube 901 to be communicated with the pyrosphere 303 of this two kitchen ranges eye respectively is the combustion chamber.

Please refer to Fig. 4, the opening and closing valve 4 and provide the operating grip that opens and closes valve 4 401 of the air inlet pipe 313 of ever-burning flame to be rectangular in shape of the described air inlet pipe 311 that big fire is provided.

During enforcement, the described valve 4 that opens and closes can be a ball valve, also can be magnetic valve, also can while mounting ball valve and magnetic valve (accompanying drawing does not show magnetic valve).

Claims

1. an efficient energy-saving gas air blast range comprises stove (1), kitchen range eye (2), burner (3), combustion gas air intake valve (4), source of the gas (5) and air blast (6), it is characterized in that:

This air blast range is provided with a kitchen range eye (2) at least, be provided with a burner (3) in this kitchen range eye (2), being configured to of this burner: a perpendicular hollow shell (301) of putting, there is the annular pyrosphere (303) with ring flange (302) disjunctor its upper end, the bigger combustion gas of diameter is arranged under the pyrosphere (303), air mixing chamber (304), the less straight connector of diameter (305) is arranged under this mixing chamber, mouthpiece is respectively arranged at this straight connector sidewall and bottom, there is ring-shaped step to support a discoidal combustion head (306) on the top of this mixing chamber, the circumference of this combustion head has protruding flap down, there is the gap (307) of some convex-concave dentations that the inner chamber of mixing chamber (304) with top pyrosphere (303) is communicated with on this flap, the affixed combustion gas of this combustion head (306) lower central, air mixing tube (308), these combustion head central authorities have some apertures (309) that the inner chamber of this mixing tube (308) with top pyrosphere (303) is communicated with; The inner chamber of a bend pipe (315) is stretched in this mixing tube (308) bottom, the end in addition of this bend pipe connects a horizontal tracheae (310), this tracheae connection one provides the air inlet pipe (311) of big fire, this air inlet pipe (311) is communicated with source of the gas (5) through opening and closing valve (4), this tracheae (310) is contained in the inner chamber of a horizontal air intake sleeve pipe (312), the sidewall mouthpiece of the affixed described straight connector of this transverse air-intake sleeve pipe (305), this air intake sleeve pipe (312) is the air outlet of end connection blower fan (6) in addition;

The air inlet pipe (313) that ever-burning flame is provided is housed in the lower end inner chamber of described mixing tube (308), and this air inlet pipe is passed the centre bore of the sealing screw plug (314) of bend pipe (315) and mixing chamber straight connector (305) lower end, is communicated with source of the gas (5) through opening and closing valve (4);

The ring flange outer wall at the top of described burner connects the hearth wall (8) of refractory material, and the external intercalated water sleeve of this hearth wall (8) (7), this intercalated water sleeve are provided with water inlet pipe, outlet pipe and ball float water compensating valve (12).

2. efficient energy-saving gas air blast range as claimed in claim 1, it is characterized in that: described stove is provided with two kitchen range eyes (2), each kitchen range eye is respectively established one group of burner (3), be provided with a hot water kitchen range mouth (9) after the central authorities of two kitchen range eyes lean on, this hot water kitchen range mouth has superheater tube (901) to be communicated with the inner chamber of the pyrosphere (303) of this two kitchen ranges eye respectively.

3. efficient energy-saving gas air blast range as claimed in claim 1 is characterized in that: the described air inlet pipe of big fire that provides opens and closes valve (4) and provides the operating grip that opens and closes valve (4) (401) of the air inlet pipe of ever-burning flame to be rectangular in shape.

4. efficient energy-saving gas air blast range as claimed in claim 1 is characterized in that: the described valve (4) that opens and closes is manual ball valve and/or magnetic valve.