CN2396294Y

CN2396294Y - Efficient energy-saving medium stove

Info

Publication number: CN2396294Y
Application number: CN 99246096
Authority: CN
Inventors: 崔秉仁
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-29
Filing date: 1999-09-29
Publication date: 2000-09-13
Anticipated expiration: 2009-09-29

Abstract

The utility model relates to an efficient energy saving medium stove for a household coal saving stove appliance, which comprises a combustion chamber, a heat exchanging water jacket of a stove body, a water outlet pipe, a water return pipe, a thermometer and a safety valve. The utility model is characterized in that the heat exchanging water jacket is radially projected into a step shape to the interior of the stove body by a partition plate on the upper part of the stove body, the upper part of an equal moment medium heat conduction pipe which is arranged on the partition plate is inserted into the water jacket, and the lower part is arranged in a fire chamber, and a fire blocking pipe set which is communicated with the water jacket is arranged in the combustion chamber. The utility model has the advantages of low energy consumption, quick conduction, little pollution, small volume, low manufacturing cost, etc. The utility model is suitable for providing hot water for cooking, water heating, heating and shower of families, the cooking operations for catering industries and unit dining rooms, and the industrial drying.

Description

Energy-efficient medium stove

The utility model belongs to and to be the civilian Coal saving stove that numerous residents cook, heat up water, heating, shower and food and drink and unit dining room cooking operation, industrial stoving provide efficient thermal source, particularly a kind of energy-efficient medium stove.

At present, the civil stove and accessory all adopts coal fire directly to burn the conduction pattern of water in the tube wall heating tube, and it is low to exist the thermal efficiency, act on singlely, and coal consumption is big, and environmental pollution reaches seriously that body of heater is big, more than the consumable material and shortcoming such as cost height.

The purpose of this utility model provides a kind of low energy consumption, conducts the energy-efficient medium stove fast, that pollution is little, volume is little and cost is low.

The energy-efficient medium stove of the utility model, comprise the combustion chamber of forming by fire door, fire grate and retaining fire tube, the body of heater heat exchange water jacket of forming by external furnace body and inner furnace body suit, and outlet pipe, return pipe, thermometer and safety valve, be characterized in: with the anterior L-shaped upper of furnace body in combustion chamber, radially the stage shape is outstanding in body of heater with body of heater heat exchange water jacket by the ring-type inner furnace body diaphragm plate of horizontal positioned.On the concentric circles of ring-type inner furnace body dividing plate, the single tube circulation composite chemical medium heat conduction pipe that independent sealing vertically is housed Deng square, and the top that makes each composite chemical medium heat conduction pipe inserts in the body of heater heat exchange water jacket of inner furnace body diaphragm plate upper end, and the bottom is located in the fiery chamber of body of heater.The shelves fire tube group of UNICOM's heat exchange water jacket is equipped with at the middle part of combustion chamber.

Energy-efficient medium stove is on the top of the body of heater heat exchange water jacket samdwich of inside and outside body of heater suit composition, has put into single hose composite chemical medium heat conduction pipe, and this pipe adopts self single cycle, no loop, and the composite chemical medium in the pipe conducts rapidly.The bottom of composite chemical medium heat conduction pipe is contained in the fiery chamber of body of heater bottom, absorbs the indoor calory burning of fire, after simultaneous temperature is mentioned, can play the radiation effects to suspension firing again, and the interior temperature of stove is improved greatly, impels the burning of suspension and fuel gas.The top of composite chemical medium heat conduction pipe is inserted in the body of heater heat exchange water jacket on top by the inner furnace body dividing plate, be immersed in the water in the water jacket, it has played the heating to water, and water temperature is improved rapidly, to supply with hot water such as heating, oven dry, bathing endlessly.Be contained in the retaining fire tube group of UNICOM's body of heater heat exchange water jacket at middle part, combustion chamber, on grate, keep off coal, make it to form a recess, cross the cigarette place and form first aditus laryngis,, can give the water preheat of heat exchange water jacket bottom again with combustion-supporting burning.After the combustible substance on the fire grate grate is lighted, the burning indoor temperature rises rapidly, composite chemical medium heat conduction pipe starts at once, heat is passed through composite chemical medium heat conduction pipe, composite chemical medium in the chemical mediator heat pipe forms partial circulating in pipe, heat is passed to water in the heat exchange water jacket, promote the systemic circulation in the heat exchange water jacket, two circulation moving systems operations.

The utility model has the following advantages compared with the prior art:

1, conduction is fast, power consumption is low.Because the top of the energy-conservation composite chemical medium heat conduction pipe that adopts is contained in the body of heater heat exchange water jacket, the bottom is contained in the fiery chamber, and heat transfer is fast, temperature is high, the thermal efficiency is high, as long as stove Nei Wenduda can start heat transfer for 30.2 ℃, promptly stove is lighted, the heat pipe instant heating.Composite chemical medium cost in the heat pipe is low, easily buy, nontoxic, the life-span is long.

2, pollution is little.Because heat radiation is good; temperature height in the stove; can promote the burning of suspension and fuel gas; the effect of bottom aditus laryngis and top aditus laryngis simultaneously; make combustion conditions obtain tangible improvement, increased the flow process of flue gas in stove, make the flue dust of discharge obtain further purification; reach national specified discharge standard, promptly protected environment to save the energy again.

3, volume is little, and cost is low.Because the raising of temperature, under the certain situation of heating area or drying plant, bathing figure place, dwindle 2 specifications of stove and accessory and just can satisfy the demand, so just saved the consumption and the disposable input of steel.

4, safe in utilization.Because the addition of composite chemical medium is the optimum value of determining through test of many times, thereby guaranteed the performance of product, energy-saving effect is obvious, and is safe and reliable, and in upper of furnace body safety valve is housed.

The utility model is provided by the following drawings and embodiment.

Accompanying drawing is the overall structure view of the energy-efficient medium stove of the utility model.

The energy-efficient medium stove of the utility model can be made into serial non-defective unit.With 24 types is that example is described as follows: external furnace body (1) adopts the thick 1.5mm ordinary hot of A3 rolled steel plate, rolls through veneer reeling machine to form, by national standard welding, its high 1250mm diameter 240mm.Inner furnace body (3) is with upper and lower two parts, technology is identical with external furnace body (1), adopt thick 1.5mm ordinary hot rolled steel plate, the high 650mm of upper dimension, diameter 120mm, the high 350mm of lower dimension, diameter 200mm, the upper and lower part is by the ring-type inner furnace body dividing plate (12) of horizontal positioned, its internal diameter 120mm, external diameter 200mm is the stage shape, and upper and lower part and ring-type inner furnace body dividing plate (12) are welded to form inner furnace body (3).Composite chemical medium heat conduction pipe (2) totally 8, adopts hot rolling 10# diameter 32 * 3mm through cutting stock, long 1000mm seamless steel pipe, after pickling, cleaning, add the composite chemical medium and block up with the thick 3mm of diameter 25.5mm is upper and lower, and by carrying out welded seal after the application of vacuum.With ring-type inner furnace body dividing plate (12), on the concentric circles of diameter 160mm, be processed as eight in square hole such as diameter 32mm with punch press, with 2/3rds places welding of composite chemical medium heat conduction pipe (2) length, be divided into be heated, water layer heat conduction two parts.Combustion chamber (11) adopts 2mmA3 ordinary hot steel rolling plate hight 240 * long 480 * wide 240mm and fire grate (9) and body of heater integrally welded.Shelves fire tubes (8) are that high 70mm * long 240mm * wide 30mm and inner furnace body (3) weld or adopt many root beads Guan Jing to be processed into and keep off fire tube (8) with the 2mm steel plate through hem dimensions, outlet pipe (5), return pipe (10) are cutting thread of 1 cun long 50mm steel pipe and external furnace body (1) welding.Thermometer (4), safety valve (6) are contained on the external furnace body (1).Fire door (7) is made the wide 80mm of long 120mm with the 2mm steel plate, is welded on the stove gate with folding.Fire grate (9) adopts the casting once-forming, and is easy to use.

Claims

1, a kind of energy-efficient medium stove, comprise the combustion chamber of forming by fire door (7), fire grate (9) and retaining fire tube (8) (11), body of heater heat exchange water jacket and outlet pipe (5), return pipe (10), thermometer (4) and safety valve (6) by external furnace body (1) and inner furnace body (3) suit are formed is characterized in that:

A, with the anterior L-shaped upper of furnace body in combustion chamber (11), radially the stage shape is outstanding in body of heater with top body of heater heat exchange water jacket by the ring-type inner furnace body dividing plate (12) of horizontal positioned;

On the concentric circles of b, ring-type inner furnace body dividing plate (12), the single tube circulation composite chemical medium heat conduction pipe (2) that independent sealing vertically is housed Deng square, and the top of each composite chemical medium heat conduction pipe (2) is inserted in the body of heater heat exchange water jacket of inner furnace body dividing plate (12) upper end, the bottom is located in the fiery chamber of body of heater;

The retaining fire tube (8) of UNICOM's heat exchange water jacket is equipped with at the middle part of c, combustion chamber (11).