CN201954587U - Civil energy-saving furnace - Google Patents
Civil energy-saving furnace Download PDFInfo
- Publication number
- CN201954587U CN201954587U CN2010206288062U CN201020628806U CN201954587U CN 201954587 U CN201954587 U CN 201954587U CN 2010206288062 U CN2010206288062 U CN 2010206288062U CN 201020628806 U CN201020628806 U CN 201020628806U CN 201954587 U CN201954587 U CN 201954587U
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- water
- valve body
- domestic energy
- water jacket
- saving
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Abstract
The utility model discloses a civil energy-saving furnace, comprising a furnace housing, a furnace base, a hearth provided with a refractory heat-preservation layer, a fire grate located at the bottom of the hearth, a flue, a water jacket sleeved at the external of the flue, a water tank located between the refractory heat-preservation layer and the furnace housing, and communicated with the water jacket, a water inlet pipe, and a water outlet pipe, and an annular water coil pipe with the two ends both communicating with the water tank is disposed in the refractory heat-preservation layer. The civil energy-saving furnace is advantaged by high heat utilization rate, good energy-saving effect, and good safety performance.
Description
Technical field
The utility model relates to a kind of stove and accessory, refers to a kind of domestic energy-saving stove particularly.
Background technology
At present, the domestic energy-saving stove major part that north family uses is water jacket structure, promptly be provided with the water jacket of dress water, utilize the waste heat of burner hearth to heat for family's heating and hot water is provided, and utilize the steam that produces to wash water open the water in the water jacket at the outer wall of burner hearth and flue.It has the following disadvantages: 1, because utilization rate of waste heat is low, and not only the programming rate of water temperature is slow, and the thermal efficiency is low, coal consumption is big, causes energy waste; 2, when the pressure of steam surpasses the pressure that water jacket can bear security incident can take place, there is potential safety hazard in promptly existing jacket structure for water.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of heat utilization efficiency height, good energy-conserving effect, domestic energy-saving stove safe in utilization.
For solving the problems of the technologies described above, the domestic energy-saving stove that the utility model is designed, comprise furnace shell, furnace base, have refractory insulating layer burner hearth, the fire grate at burner hearth bottom, flue, be enclosed within water jacket outside the flue, between refractory insulating layer and furnace shell and the water tank, water inlet pipe and the outlet pipe that are connected with water jacket, be provided with the ring-type water coil that two ends all are connected with water tank in the described refractory insulating layer.
Preferably, described fire grate is several bending heat pipes, and an end of bending heat pipe places in the described water tank.
Preferably, the top of described water jacket also is provided with low pressure cooking stove pressure relief device.
Preferably, also be provided with fluid level controller and water level meter on the described water jacket.
Preferably, described low pressure cooking stove pressure relief device comprises that the bottom is provided with the valve body and the spool that is positioned at valve body of air inlet, and the top of described valve body is provided with the gas outlet, and the inboard at top is provided with a plurality of projectioies that prevent to stop up the gas outlet.The outlet side of described gas outlet also is provided with blast pipe.Cavity in the described valve body is cylindrical, and the lower end of valve body side also is provided with discharge outlet; Described spool is that small top and big bottom, longitudinal section is T font or trapezoidal solid, and the cross-sectional area of spool upper end is less than the topside area of valve body, and the cross-sectional area of lower end is greater than the area of air inlet.
The beneficial effects of the utility model: adopt said structure, with annular water coil and bending heat pipe as conducting-heat elements, can fully absorb the waste heat of burner hearth, not only can accelerate the programming rate of water temperature, and can improve the heat utilization efficiency of coal, reach purpose of energy saving, use shows that the comparable existing various energy-conservation stoves of the utility model are economized on coal more than 60%.Low pressure cooking stove pressure relief device can carry out exhaust pressure relief automatically, and security performance is greatly improved.The utility model can also provide steam to wash water open except that cocoa is finished cooking, steamed rice and heat supply water synchronously, and can supply domestic heating.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of low pressure cooking stove pressure relief device.
Fig. 3 is the longitudinal sectional view of Fig. 2.
Fig. 4 is the structural representation of fluid level controller.
Fig. 5 is the vertical view of Fig. 4.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
It shown in Fig. 1 the domestic energy-saving stove, comprise furnace shell 7 (diameter 400mm, general steel is made), furnace base 12, the burner hearth 10 that has refractory insulating layer 11, the fire grate 13 that is positioned at burner hearth 10 bottoms, flue 5 (diameter 90mm), be enclosed within the outer water jacket 6 (diameter 140mm, high 800mm) of flue 5, between refractory insulating layer 11 and furnace shell 7 and the water tank 14, water inlet pipe 8 (being equipped with magnetic valve) and the outlet pipe 2 that are connected with water jacket 6, be provided with the ring-type water coil 9 that two ends all are connected with water tank 14 in the refractory insulating layer 11.Fire grate 13 is several bending heat pipes, and an end of bending heat pipe places in the described water tank 14.The top of water jacket 6 also is provided with low pressure cooking stove pressure relief device 3, fluid level controller 1 and water level meter 4 (employing glass water gauge).
It shown in Fig. 2,3 low pressure cooking stove pressure relief device 3, comprise that the bottom is provided with the valve body 3-1 and the spool 3-2 that is positioned at valve body 3-1 of air inlet 3-3, wherein, cavity in the valve body 3-1 is cylindrical, the top is provided with gas outlet 3-7, the inboard at top is provided with a plurality of protruding 3-5 that prevent to stop up gas outlet 3-7, and the lower end of side also is provided with discharge outlet 3-6.The outlet side of gas outlet 3-7 also is provided with blast pipe 3-4.Spool 3-2 is that small top and big bottom, longitudinal section is T font or trapezoidal solid, and the cross-sectional area of its upper end is less than the topside area of valve body 3-1, and the cross-sectional area of lower end is greater than the area of air inlet 3-3.
Described low pressure cooking stove pressure relief device 3 can also be common safety relief valve, as the pressure relief device of pressure fuse sheet structure.
The structure of fluid level controller 1 is the Chinese patent of CN2622747Y with notification number, specifically see Fig. 4, shown in 5, it is by the standpipe 1-1 of upper and lower side sealing, at least two water level conducting tube 1-2 that show high water level and low water level respectively, the level electrode 1-4 and upper hose 1-5 and the downcomer 1-6 composition that have controller 1-3, wherein, the upper end of water level conducting tube 1-2 is fixed on the inboard, upper end of standpipe 1-1 and is connected with level electrode 1-4, the end of upper hose 1-5 and downcomer 1-6 is separately fixed at the upper and lower side of standpipe 1-1 tube wall and communicates with standpipe 1-1, and the other end of upper hose 1-5 and downcomer 1-6 is connected with water jacket 6 respectively and communicates.
The course of work: in water tank 14, water jacket 6, intake by water inlet pipe 8, coal is after lighting on the fire grate 13 (bending heat pipe) of burner hearth 10 bottoms, the heat of burner hearth 10 heats by the water in fire grate 13 (bending heat pipe) and 9 pairs of water tanks of ring-type water coil 14, simultaneously, the high-temperature flue gas that enters in the flue 5 also heats the water that is enclosed within the outer water jacket of flue 6, obtains hot water or water vapour.Water level in the water jacket 6 is indicated by water level meter 4, and reaches and mend automatically and cut off the water by fluid level controller 1 control water level.The 3 automatic vent pressure releases of low pressure cooking stove pressure relief device are guaranteed safe in utilization.
Claims (8)
1. domestic energy-saving stove, comprise furnace shell (7), furnace base (12), have refractory insulating layer (11) burner hearth (10), be positioned at burner hearth (10) bottom fire grate (13), flue (5), be enclosed within the outer water jacket (6) of flue (5), be positioned between refractory insulating layer (11) and the furnace shell (7) and the water tank (14), water inlet pipe (8) and the outlet pipe (2) that are connected with water jacket (6), it is characterized in that: be provided with the ring-type water coil (9) that two ends all are connected with water tank (14) in the described refractory insulating layer (11).
2. domestic energy-saving stove according to claim 1 is characterized in that: described fire grate (13) is several bending heat pipes, and an end of bending heat pipe places in the described water tank (14).
3. domestic energy-saving stove according to claim 1 and 2 is characterized in that: the top of described water jacket (6) also is provided with low pressure cooking stove pressure relief device (3).
4. domestic energy-saving stove according to claim 1 and 2 is characterized in that: also be provided with fluid level controller (1) and water level meter (4) on the described water jacket (6).
5. domestic energy-saving stove according to claim 3 is characterized in that: also be provided with fluid level controller (1) and water level meter (4) on the described water jacket (6).
6. domestic energy-saving stove according to claim 3, it is characterized in that: described low pressure cooking stove pressure relief device (3) comprises that the bottom is provided with the valve body (3-1) of air inlet (3-3) and is positioned at the spool (3-2) of valve body (3-1), the top of described valve body (3-1) is provided with gas outlet (3-7), and the inboard at top is provided with a plurality of projectioies (3-5) that prevent to stop up gas outlet (3-7).
7. domestic energy-saving stove according to claim 6 is characterized in that: the outlet side of described gas outlet (3-7) also is provided with blast pipe (3-4).
8. according to claim 6 or 7 described domestic energy-saving stoves, it is characterized in that: the cavity in the described valve body (3-1) is cylindrical, and the lower end of valve body (3-1) side also is provided with discharge outlet (3-6); Described spool (3-2) is T font or trapezoidal solid for small top and big bottom, longitudinal section, and the cross-sectional area of spool (3-2) upper end is less than the topside area of valve body (3-1), and the cross-sectional area of lower end is greater than the area of air inlet (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206288062U CN201954587U (en) | 2010-11-26 | 2010-11-26 | Civil energy-saving furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206288062U CN201954587U (en) | 2010-11-26 | 2010-11-26 | Civil energy-saving furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201954587U true CN201954587U (en) | 2011-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206288062U Expired - Fee Related CN201954587U (en) | 2010-11-26 | 2010-11-26 | Civil energy-saving furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN201954587U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017207A (en) * | 2012-03-02 | 2013-04-03 | 袁旭东 | Heat-insulating energy-saving heating stove |
| CN103017209A (en) * | 2013-01-04 | 2013-04-03 | 古丈县能辉再生能源科技有限责任公司 | Biomass multifunctional environment-protecting and energy-saving furnace |
| CN104534520A (en) * | 2014-12-03 | 2015-04-22 | 昆山富凌能源利用有限公司 | Combined type porous energy saving stove |
| CN105157067A (en) * | 2014-06-07 | 2015-12-16 | 江苏神工灶具有限公司 | Coal combustion type energy-saving cooking stove |
| CN105650684A (en) * | 2016-04-08 | 2016-06-08 | 刘飞林 | Energy-saving fire coal flaming furnace with water heater |
| CN105698221A (en) * | 2016-04-08 | 2016-06-22 | 刘飞林 | Energy-saving coal-fired flame spraying furnace |
| CN109404981A (en) * | 2018-10-29 | 2019-03-01 | 长春工程学院 | A kind of energy-efficient a heatable brick bed connection stove |
-
2010
- 2010-11-26 CN CN2010206288062U patent/CN201954587U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017207A (en) * | 2012-03-02 | 2013-04-03 | 袁旭东 | Heat-insulating energy-saving heating stove |
| CN103017207B (en) * | 2012-03-02 | 2015-03-11 | 袁旭东 | Heat-insulating energy-saving heating stove |
| CN103017209A (en) * | 2013-01-04 | 2013-04-03 | 古丈县能辉再生能源科技有限责任公司 | Biomass multifunctional environment-protecting and energy-saving furnace |
| CN105157067A (en) * | 2014-06-07 | 2015-12-16 | 江苏神工灶具有限公司 | Coal combustion type energy-saving cooking stove |
| CN104534520A (en) * | 2014-12-03 | 2015-04-22 | 昆山富凌能源利用有限公司 | Combined type porous energy saving stove |
| CN105650684A (en) * | 2016-04-08 | 2016-06-08 | 刘飞林 | Energy-saving fire coal flaming furnace with water heater |
| CN105698221A (en) * | 2016-04-08 | 2016-06-22 | 刘飞林 | Energy-saving coal-fired flame spraying furnace |
| CN109404981A (en) * | 2018-10-29 | 2019-03-01 | 长春工程学院 | A kind of energy-efficient a heatable brick bed connection stove |
| CN109404981B (en) * | 2018-10-29 | 2020-06-26 | 长春工程学院 | High-efficiency energy-saving kang combined stove |
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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: 20110831 Termination date: 20121126 |