CN201621776U - Smoke direct-heating gas heating furnace - Google Patents
Smoke direct-heating gas heating furnace Download PDFInfo
- Publication number
- CN201621776U CN201621776U CN 201020168329 CN201020168329U CN201621776U CN 201621776 U CN201621776 U CN 201621776U CN 201020168329 CN201020168329 CN 201020168329 CN 201020168329 U CN201020168329 U CN 201020168329U CN 201621776 U CN201621776 U CN 201621776U
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- water tank
- furnace body
- vane
- spray
- annular
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The utility model provides a smoke direct-heating gas heating furnace. The smoke direct-heating gas heating furnace is characterized by comprising a circulating water tank, a circulating pump, a heating device, a lower furnace body, a middle furnace body and an upper furnace body, wherein the bottom of the lower furnace body is connected with the upper part of the circulating water tank, the upper part of the lower furnace body is provided with a smoke collecting chamber, the lateral surface of the smoke collecting chamber is provided with a smoke outlet, the upper part of the smoke collecting chamber is connected with the bottom of the middle furnace body, the top of the middle furnace body is provided with a spray water tank, the middle of the middle furnace body is provided with a spray heat exchange cavity, the bottom of the spray water tank is provided with spray pipes, a smoke through pipe is arranged between the spray pipes and passes through the spray water tank, the lower part of the upper furnace body is sleeved on the outer part of the middle furnace body, an annular air inlet passage is formed between the upper furnace body and the middle furnace body, the top of the upper furnace body is provided with a heat exchange water tank with an M-shaped section, a middle tapered funnel pipe of the M-shaped heat exchange water tank is downwards connected with the spray water tank, the cavity between the M-shaped heat exchange water tank and the spray water tank is an annular combustion heat exchange chamber, and the lower edge part of the annular combustion heat exchange chamber is provided with a gas furnace end.
Description
Technical field
The utility model relates to a kind of heating stove, specifically a kind of flue gas directly-heated type gas heating stove.
Background technology
The various heating stoves of prior art all are to adopt indirect heat exchange, promptly manage outer heating by tubulation or calandria heat exchanger, heat transferring medium does not directly contact with flue gas, the deficiency of this kind heat exchange is, heat exchange area and manufacturing cost are in direct ratio, and people will use a large amount of steel pipes in order to improve heat-transfer surface, consume a large amount of steel, also has water fouling easily in heating process, so cause stove and accessory to descend significantly service life.Large-scale heating boiler adopts deionized water as boiler feed water more, by secondary heat exchange the heating of heating water is used for heating equipment then, deficiency is to need to increase water treatment facilities and secondary heat exchange equipment, general small heater boiler all is directly to use running water, so all be no more than 3-5 the service life of general Heating stove.Therefore, be the too high main cause of heating cost the service life of heating boiler.
Summary of the invention
The purpose of this utility model provides a kind of flue gas directly-heated type gas heating stove.
The purpose of this utility model realizes in the following manner, be by cyclic water tank, circulating pump, colored heating equipment, lower furnace body, middle body of heater and upper furnace body are formed, the bottom of lower furnace body is connected with the top of cyclic water tank, the top of lower furnace body is provided with fume collecting chamber, the side of fume collecting chamber is provided with exhaust opening, top is connected with middle bottom of furnace body, the top of middle body of heater is provided with the spray water tank, the centre of middle body of heater is a spray heat exchange cavity, the bottom of spray water tank is provided with shower, be provided with smoke pipe between the shower, cross smoke pipe and run through the spray water tank, the outside of body of heater during the bottom of upper furnace body is enclosed within, form annular air intake passage between the two, it is M shape heat-exchanging water tank that the top of upper furnace body is provided with section, the middle taper filler tube of M shape heat-exchanging water tank is connected with the spray water tank downwards, cavity between M shape heat-exchanging water tank and the spray water tank is the annular firing Heat Room, the following portion that is positioned at the annular firing Heat Room is provided with gas burner, the bottom of gas burner is connected with annular air intake passage, the bottom of annular air intake passage is provided with double-deck control air-valve, the outer setting of upper furnace body has the annular fuel gas pipeline to be connected with gas burner by branch's air inlet pipe, also has the total inlet pipe of a band intelligent controller to be connected with the annular fuel gas pipeline.
Double-deck control air-valve is by deciding vane and moving vane is formed, deciding the bottom of vane and annular air intake passage fixes, moving vane is positioned at the top of deciding vane and decides vane and is slidingly connected, and decides vane and moving vane and has corresponding air vent, also is provided with handle on the cylindrical of moving vane.
The side of cyclic water tank is provided with delivery port, is connected with M shape heat-exchanging water tank with the water inlet at upper furnace body top with heating equipment by circulating line series circulation pump.
Excellent effect of the present utility model is, saves a large amount of indirect heat exchange pipelines in the conventional boiler, increases substantially heat exchange efficiency, improves stove and accessory service life and reduces manufacturing cost.
Description of drawings
Fig. 1 is the structural representation of flue gas directly-heated type gas heating stove;
Fig. 2 is the structural representation of double-deck control air-valve.
Description of reference numerals: cyclic water tank 1, lower furnace body 2, exhaust opening 3, fume collecting chamber 4, middle body of heater 5, handle 6, annular air intake passage 7, annular fuel gas pipeline 8, gas burner 9, annular firing Heat Room 10, upper furnace body 11, shower 12, cross smoke pipe 13, conical hopper pipe 14, M shape heat-exchanging water tank 15, water inlet 16, spray water tank 17, intelligent controller 18, heating equipment 19, air vent 20, moving vane 21, decide vane 22, circulating pump 23, spray heat exchange cavity 24.
The specific embodiment
Explain below with reference to Figure of description heating stove of the present utility model being done.
Flue gas directly-heated type gas heating stove of the present utility model, its structure is by being by cyclic water tank 1, circulating pump 20, colored heating equipment 19, lower furnace body 2, middle body of heater 5 and upper furnace body 11 are formed, the bottom of lower furnace body 2 is connected with the top of cyclic water tank 1, the top of lower furnace body 2 is provided with fume collecting chamber 4, the side of fume collecting chamber 4 is provided with exhaust opening 3, fume collecting chamber 4 tops are connected with middle body of heater 5 bottoms, the top of middle body of heater 5 is provided with spray water tank 17, the centre of middle body of heater 5 is spray heat exchange cavitys 24, the bottom of spray water tank 17 is provided with shower 12, be provided with smoke pipe 13 between the shower 12, cross smoke pipe 13 and run through spray water tank 17, the outside of body of heater 5 during the bottom of upper furnace body 11 is enclosed within, form annular air intake passage 7 between the two, it is M shape heat-exchanging water tank 15 that the top of upper furnace body 11 is provided with section, conical hopper pipe 14 in the middle of the M shape heat-exchanging water tank 15 is connected with spray water tank 17 downwards, cavity between M shape heat-exchanging water tank 15 and the spray water tank 17 is an annular firing Heat Room 10, the following portion that is positioned at annular firing Heat Room 10 is provided with gas burner 9, the bottom of gas burner 9 is connected with annular air intake passage 7, the bottom of annular air intake passage 7 is provided with double-deck control air-valve, the outer setting of upper furnace body 11 has annular fuel gas pipeline 8 to be connected with gas burner 9 by branch's air inlet pipe, also has the total inlet pipe of a band intelligent controller 18 to be connected with annular fuel gas pipeline 8.
Double-deck control air-valve is by deciding vane 22 and moving vane 21 is formed, deciding vane 22 fixes with the bottom of annular air intake passage 7, moving vane 21 is positioned at the top of deciding vane 22 and decides vane 22 and is slidingly connected, decide vane 22 and moving vane 21 and have corresponding air vent 20, also be provided with handle 6 on the cylindrical of moving vane 21.
The side of cyclic water tank 1 is provided with delivery port, is connected with M shape heat-exchanging water tank 15 with the water inlet 16 at upper furnace body 11 tops with heating equipment 19 by circulating line series circulation pump 23.
Embodiment:
Shown in its processing and fabricating by specification accompanying drawing of flue gas directly-heated type gas heating stove of the present utility model, operation principle is as follows, gas burner by gas pipeline or fuel, the air of sending here with annular air intake passage is blended in the annular firing Heat Room and burns, hot flue gas was passed down through smoke pipe and entered the middle spray heat exchange cavity of middle body of heater, the heating cycling use of water is sent into M shape heat-exchanging water tank by circulating pump, after the annular firing Heat Room heating of M shape heat-exchanging water tank bottom, enter the shower water case, spray heat exchange with flue gas in the spray heat exchange cavity in the downward spirt of shower of spray water tank bottom in the middle of the body of heater, it is descending to drive flue gas by jet effect simultaneously, discard to concentrate and discharge by exhaust opening in the fume collecting chamber on lower furnace body top, the hot water that produces after the heat exchange enters cyclic water tank, uses by the heating of circulation pumping heating equipment.
The use control of combustion gas is by the control and management of combustion gas intelligent controller, by the gas consumption and the time of control gas burner, Based Intelligent Control circulating hot water heating temperature.Double-deck control air-valve is used to regulate the combustion gas mixing ratio, reaches the best combustion effect.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1. flue gas directly-heated type gas heating stove, it is characterized in that, comprise cyclic water tank, circulating pump, colored heating equipment, lower furnace body, middle body of heater and upper furnace body, the bottom of lower furnace body is connected with the top of cyclic water tank, the top of lower furnace body is provided with fume collecting chamber, the side of fume collecting chamber is provided with exhaust opening, top is connected with middle bottom of furnace body, the top of middle body of heater is provided with the spray water tank, the centre of middle body of heater is a spray heat exchange cavity, the bottom of spray water tank is provided with shower, be provided with smoke pipe between the shower, cross smoke pipe and run through the spray water tank, the outside of body of heater during the bottom of upper furnace body is enclosed within, form annular air intake passage between the two, it is M shape heat-exchanging water tank that the top of upper furnace body is provided with section, the middle taper filler tube of M shape heat-exchanging water tank is connected with the spray water tank downwards, cavity between M shape heat-exchanging water tank and the spray water tank is the annular firing Heat Room, the following portion that is positioned at the annular firing Heat Room is provided with gas burner, the bottom of gas burner is connected with annular air intake passage, the bottom of annular air intake passage is provided with double-deck control air-valve, the outer setting of upper furnace body has the annular fuel gas pipeline to be connected with gas burner by branch's air inlet pipe, also has the total inlet pipe of a band intelligent controller to be connected with the annular fuel gas pipeline.
2. heating stove according to claim 1, it is characterized in that double-deck control air-valve is by deciding vane and moving vane is formed, deciding the bottom of vane and annular air intake passage fixes, moving vane is positioned at the top of deciding vane and decides vane and is slidingly connected, decide vane and moving vane and have corresponding air vent, also be provided with handle on the cylindrical of moving vane.
3. heating stove according to claim 1 is characterized in that the side of cyclic water tank is provided with delivery port, is connected with M shape heat-exchanging water tank with the water inlet at upper furnace body top with heating equipment by circulating line series circulation pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020168329 CN201621776U (en) | 2010-04-23 | 2010-04-23 | Smoke direct-heating gas heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020168329 CN201621776U (en) | 2010-04-23 | 2010-04-23 | Smoke direct-heating gas heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621776U true CN201621776U (en) | 2010-11-03 |
Family
ID=43025231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020168329 Expired - Fee Related CN201621776U (en) | 2010-04-23 | 2010-04-23 | Smoke direct-heating gas heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846359A (en) * | 2010-04-23 | 2010-09-29 | 张亚玉 | Downwind smoke contact heat exchange type gas heating furnace |
-
2010
- 2010-04-23 CN CN 201020168329 patent/CN201621776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846359A (en) * | 2010-04-23 | 2010-09-29 | 张亚玉 | Downwind smoke contact heat exchange type gas heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20130423 |