CN105135403A - Non-pressure high-efficiency energy-saving steam boiler - Google Patents
Non-pressure high-efficiency energy-saving steam boiler Download PDFInfo
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- CN105135403A CN105135403A CN201510664944.3A CN201510664944A CN105135403A CN 105135403 A CN105135403 A CN 105135403A CN 201510664944 A CN201510664944 A CN 201510664944A CN 105135403 A CN105135403 A CN 105135403A
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- furnace shell
- water tank
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Abstract
The invention relates to a non-pressure high-efficiency energy-saving steam boiler. A furnace pipe is installed in a furnace shell, a slag deposition chamber is arranged below the furnace pipe, the furnace shell is provided with a furnace door and a deslagging door, the lower part of the furnace shell is provided with a water tank with an opening on the upper end, a zigzag flue pipe is arranged in the water tank, the furnace pipe is connected with a smoke discharge pipe, the upper end of the smoke discharge pipe is communicated with the outside of the furnace shell, the lower end of the smoke discharge pipe is connected with one end of the flue pipe, the other end of the flue pipe is connected with an induced fan, a steam pipe is arranged in the furnace shell, the upper end of the steam pipe is approximate to the top of the furnace shell, and the lower end is connected to the inside of the water tank. After ignition and combustion are performed in the furnace pipe, the induced fan is started, water in the furnace shell is heated by the furnace pipe to generate steam and enters the water tank via the steam pipe, and meanwhile, the heat of the flue gas in the flue pipe heats the water in the water tank to generate steam, and the two steam parts are finally discharged via the upper end opening of the water tank. Since the flue pipe adopts the zigzag structure, the flue gas in the flue pipe can sufficiently perform heat exchange with the water in the water tank.
Description
Technical field
The present invention relates to steam oven, specifically a kind of efficient energy-saving steam stove with no pressure.
Background technology
At present, steam oven used already widely in food and drink.Existing steam oven is at flue outer setting furnace shell mostly, and to be heated by the water in furnace shell by flue and form steam, the shortcoming that this steam oven exists is that the thermal efficiency is lower, the Btu utilization of stove insufficient.For utilizing the heat energy of stove further, a kind of scheme is had to be arranged outside water jacket at chimney at present, the heat in chimney is absorbed by the water in water jacket, this scheme just can utilize the heat in chimney to obtain hot water, does not have better to improve the thermal efficiency of stove and obtains more steam.
Summary of the invention
The object of the present invention is to provide a kind of efficient energy-saving steam stove with no pressure, the heat utilization rate of this steam oven with no pressure is high, and quantity of steam is large.
For achieving the above object, the present invention adopts following scheme: efficient energy-saving steam stove with no pressure, it has furnace shell and flue, flue is arranged in furnace shell, therebetween water storage cavity is formed, furnace shell top has the opening communicated with water storage cavity, bottom and the bottom of flue have charge door, slag-drip opening, the below of flue is provided with the chamber of slag depositing connected with slag-drip opening, chamber of slag depositing bottom has slag notch, furnace shell is provided with and charge door, the fire door that slag notch is corresponding respectively, ash gate, the uncovered water tank in upper end is provided with in the below of furnace shell, tortuous roundabout flue tube is provided with in water tank, flue is connected to the smoke exhaust pipe communicated with its inner chamber, the upper end of smoke exhaust pipe is upwards outside pass-out furnace shell, the lower end of smoke exhaust pipe enters water tank and connects with one end of flue tube, the other end of flue tube stretches out water tank and connects with an air-introduced machine, steam pipe is provided with in furnace shell, the upper end of steam pipe is close to the top of furnace shell, lower end passes into water tank.
From such scheme, steam oven with no pressure provided by the invention is in flue after ignition, start air-introduced machine, water in water storage cavity produces steam after being heated by flue and enters into water tank by steam pipe, meanwhile, the heat of flue inner tube smoke is by the water heating produces steam in water tank, and this two parts steam is finally discharged from the upper port of water tank, place the utensils such as food steamer in the upper port of water tank, cooking food can be carried out; Because flue tube adopts tortuous roundabout structure, the flue gas in it and the water in water tank can be made to carry out heat exchange fully.
The present invention is rational in infrastructure, safe and reliable, and its thermal efficiency is high, steam production is sufficient.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the A-A sectional view of Fig. 1.
Detailed description of the invention
The present invention is further illustrated below in conjunction with embodiment and accompanying drawing.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4
Efficient energy-saving steam stove and accessory with no pressure provided by the invention has furnace shell 1 and flue 6, flue 6 is arranged in furnace shell 1, therebetween and is formed with water storage cavity 5, furnace shell 1 top has the opening 1c communicated with water storage cavity, the bottom of flue 6 and bottom have charge door 6a, slag-drip opening 6b, the below of flue 6 is provided with the chamber of slag depositing 8 connected with slag-drip opening, chamber of slag depositing 8 bottom has slag notch 8a, and furnace shell 1 is provided with fire door 7, the ash gate 9 corresponding respectively with charge door 6a, slag notch 8a.The uncovered water tank in upper end 12 is provided with in the below of furnace shell 1, tortuous roundabout flue tube 14 is provided with in water tank 12, flue 6 is connected to the smoke exhaust pipe 3 communicated with its inner chamber, the upper end of smoke exhaust pipe 3 is upwards outside pass-out furnace shell 1, the lower end of smoke exhaust pipe 3 enters water tank 12 and connects with one end of flue tube 14, the other end of flue tube 14 stretches out water tank 12 and connects with an air-introduced machine 21, is provided with steam pipe 2 in furnace shell, and the upper end of steam pipe 2 passes into water tank 14 close to the top of furnace shell 1, lower end.
See Fig. 2
17 are sealed up a door at the upper end thereof of smoke exhaust pipe 3.Seal up a door and 17 the upper port of smoke exhaust pipe 3 can be closed, sealing up a door under 17 states opened, the flue gas in flue 6 can be discharged from the upper port of smoke exhaust pipe 3.
Take a seat a cover plate 18 in the opening 1c place on furnace shell 1 top, the middle part of cover plate 18 is recessed, the middle part of cover plate 18 has filler 18a, and filler 18a is connected to the filler pipe 19 passed in water storage cavity 5, and the lower end of filler pipe 19 extends downward the bottom close to furnace shell.Can be added water in water storage cavity 5 by filler 18a and filler pipe 19, open cover plate 18, by opening 1c, furnace shell 1 inside be checked and scale removal.
Flue 6 top run through have more than two adopt heat pipe 20, adopt heat pipe 20 and communicate with water storage cavity 5.Adopt the setting of heat pipe, can increase the contact surface of water and flue 6, the water in water storage cavity 5 can enter into be adopted in heat pipe 20, fully absorbs the heat in flue 6.
See Fig. 1, Fig. 3
For convenience of using, to have taken a seat steaming plate 16 in the upper port of water tank 12, the middle part of steaming plate 16 has the steam (vapor) outlet 16a communicated with water tank.When this steam oven uses, the utensils such as food steamer are landed in the steam outlet of steaming plate.
See Fig. 1
In addition, on the top of furnace shell, water-level gauge 4 is housed, in order to observe the water level in furnace shell.Be connected to the first row water valve 10 communicated with its inner chamber in the bottom of furnace shell 1, be connected to the second row water valve 11 communicated with its inner chamber in the bottom of water tank 14.The water of furnace shell and water tank can be discharged respectively by these two draining valves.For ease of the movement of this steam oven, roller 13 and universal wheel 15 are installed in the bottom of water tank 14.
Composition graphs 1, Fig. 2, Fig. 3 and Fig. 4 is visible, steam oven with no pressure provided by the invention is in flue after ignition, 17 the upper port of smoke exhaust pipe 3 to be closed by sealing up a door, the opening 1c on furnace shell 1 top closes by cover plate 18, start air-introduced machine 21, water in water storage cavity 5 produces steam after being heated by flue 6, and enter into water tank 12 by steam pipe 2, simultaneously, flue gas in flue 6 is incorporated in flue tube 14 by air-introduced machine 21, in flue tube 14, the heat of flue gas is by the water heating produces steam in water tank 12, this two parts steam is finally discharged from steam (vapor) outlet 16a, the utensils such as food steamer are placed at steam (vapor) outlet 16a, cooking food can be carried out, in addition, when the pressure in flue 6 increases gradually, 17 pressure that can be increased of sealing up a door of the upper port of smoke exhaust pipe 3 back down, and realize decompression in flue 6, guarantee safety.
Claims (5)
1. efficient energy-saving steam stove with no pressure, it has furnace shell and flue, flue is arranged in furnace shell, therebetween water storage cavity is formed, furnace shell top has the opening communicated with water storage cavity, bottom and the bottom of flue have charge door, slag-drip opening, the below of flue is provided with the chamber of slag depositing connected with slag-drip opening, chamber of slag depositing bottom has slag notch, furnace shell is provided with and charge door, the fire door that slag notch is corresponding respectively, ash gate, it is characterized in that: be provided with the uncovered water tank in upper end in the below of furnace shell, tortuous roundabout flue tube is provided with in water tank, flue is connected to the smoke exhaust pipe communicated with its inner chamber, the upper end of smoke exhaust pipe is upwards outside pass-out furnace shell, the lower end of smoke exhaust pipe enters water tank and connects with one end of flue tube, the other end of flue tube stretches out water tank and connects with an air-introduced machine, steam pipe is provided with in furnace shell, the upper end of steam pipe is close to the top of furnace shell, lower end passes into water tank.
2. efficient energy-saving steam stove with no pressure according to claim 1, is characterized in that: seal up a door at the upper end thereof of smoke exhaust pipe.
3. efficient energy-saving steam stove with no pressure according to claim 1, it is characterized in that: the opening part on furnace shell top has been taken a seat a cover plate, the middle part of cover plate is recessed, the middle part of cover plate has filler, filler is connected to the filler pipe passed in water storage cavity, and the lower end of filler pipe extends downward the bottom close to furnace shell.
4. efficient energy-saving steam stove with no pressure according to claim 1, is characterized in that: flue top run through have more than two adopt heat pipe, adopt heat pipe and communicate with water storage cavity.
5. efficient energy-saving steam stove with no pressure according to claim 1, is characterized in that: to have taken a seat steaming plate in the upper port of water tank, the middle part of steaming plate has the steam (vapor) outlet communicated with water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510664944.3A CN105135403B (en) | 2015-10-14 | 2015-10-14 | Non-pressure high-efficiency energy-saving steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510664944.3A CN105135403B (en) | 2015-10-14 | 2015-10-14 | Non-pressure high-efficiency energy-saving steam boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105135403A true CN105135403A (en) | 2015-12-09 |
| CN105135403B CN105135403B (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510664944.3A Active CN105135403B (en) | 2015-10-14 | 2015-10-14 | Non-pressure high-efficiency energy-saving steam boiler |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3730144A (en) * | 1972-02-17 | 1973-05-01 | Jet Spray Cooler Inc | Hot water tank |
| CN2704753Y (en) * | 2004-04-19 | 2005-06-15 | 张国怀 | Non-pressure effective steaming furances |
| CN201909347U (en) * | 2010-12-08 | 2011-07-27 | 李霞 | Energy-saving firewood stove |
| CN201954518U (en) * | 2010-11-26 | 2011-08-31 | 朱武 | Hot-blast air hot-water boiler |
| CN204187817U (en) * | 2014-11-10 | 2015-03-04 | 河北景泰矿山设备制造有限公司 | Mine explosion-suppression and intrinsic safety type boiling can the hot meal drinking all-in-one machine of step-by-step movement |
| CN205118997U (en) * | 2015-10-14 | 2016-03-30 | 蚌埠市昊邦厨房设备有限公司 | Energy -efficient steam oven of non -pressure |
-
2015
- 2015-10-14 CN CN201510664944.3A patent/CN105135403B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3730144A (en) * | 1972-02-17 | 1973-05-01 | Jet Spray Cooler Inc | Hot water tank |
| CN2704753Y (en) * | 2004-04-19 | 2005-06-15 | 张国怀 | Non-pressure effective steaming furances |
| CN201954518U (en) * | 2010-11-26 | 2011-08-31 | 朱武 | Hot-blast air hot-water boiler |
| CN201909347U (en) * | 2010-12-08 | 2011-07-27 | 李霞 | Energy-saving firewood stove |
| CN204187817U (en) * | 2014-11-10 | 2015-03-04 | 河北景泰矿山设备制造有限公司 | Mine explosion-suppression and intrinsic safety type boiling can the hot meal drinking all-in-one machine of step-by-step movement |
| CN205118997U (en) * | 2015-10-14 | 2016-03-30 | 蚌埠市昊邦厨房设备有限公司 | Energy -efficient steam oven of non -pressure |
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| Publication number | Publication date |
|---|---|
| CN105135403B (en) | 2017-05-24 |
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