CN108800573A - A kind of heat-conducting oil furnace of high-energy utilization rate - Google Patents
A kind of heat-conducting oil furnace of high-energy utilization rate Download PDFInfo
- Publication number
- CN108800573A CN108800573A CN201810960667.4A CN201810960667A CN108800573A CN 108800573 A CN108800573 A CN 108800573A CN 201810960667 A CN201810960667 A CN 201810960667A CN 108800573 A CN108800573 A CN 108800573A
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- CN
- China
- Prior art keywords
- exhaust
- furnace
- pipe
- heat
- combustion chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 claims abstract description 27
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 18
- 239000002918 waste heat Substances 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 239000008236 heating water Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/025—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using fluid fuel
- F24H7/0266—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using fluid fuel the transfer fluid being water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/001—Guiding means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention discloses a kind of heat-conducting oil furnaces of high-energy utilization rate, including furnace body, the conduction oil coil pipe being equipped in the combustion chamber and combustion chamber being equipped in furnace body, bottom of combustion chamber is equipped with combustor, the bottom of combustion chamber is equipped with air inlet, top of combustion chamber is equipped with exhaust outlet, the furnace body is equipped with the oil inlet pipe and flowline being connect with conduction oil coil pipe, it is arranged with exhaust furnace outside the furnace body, the shunting platform opposite with exhaust outlet is equipped at the top of the exhaust furnace, the exhaust furnace inner wall is equipped with water coil, the water coil bottom and top are connected separately with water inlet pipe and outlet pipe, the exhaust furnace bottom is equipped with the exhaust pipe of at least one connection exhaust passage, exhaust pipe is connected with exhaust fan.The speed of exhaust gas discharge can be reduced so that heat is more absorbed into conduction oil coil pipe；Waste heat can be again using heating water；And the indoor temperature that can prevent from burning is excessively high, reduces conduction oil knot carbon, extends the service life of conduction oil coil pipe.
Description
Technical field
The invention belongs to heat-conducting oil furnace fields, and in particular to a kind of heat-conducting oil furnace of high-energy utilization rate.
Background technology
Heat-conducting oil furnace is a kind of using organic heat carrier i.e. conduction oil as the special boiler of working media, is produced by fuel combustion
Raw high-temperature flue gas heats conduction oil, and conduction oil provides required heat for heating equipment after increasing temperature.Heat-conducting oil furnace and steaming
Boiler furnace is compared, and has following features：Higher operating temperature can be obtained under lower operating pressure, there is low pressure, high temperature
The multiple functions such as technical characteristic.Therefore, heat-conducting oil furnace is widely used in a variety of applications in the industrial production.But although at present
The thermal efficiency ratio steam boiler of heat-conducting oil furnace is high, but when flue gas is discharged through chimney, the temperature of flue gas is still higher, there is waste
Heat and the problem of cause thermal pollution to environment, and the air inlet of existing heat-conducting oil furnace and exhaust outlet are substantially opposite set
It sets, causes the exhaust gas velocity of discharge after burning fast, cause to have taken away many heats.
Invention content
The object of the present invention is to provide a kind of heat-conducting oil furnaces of high-energy utilization rate, can reduce waste gas of combustion chamber row
The speed gone out so that heat is more absorbed into conduction oil coil pipe；The waste heat of exhaust gas can be again using heating water；And it can prevent
Indoor temperature of only burning is excessively high, reduces conduction oil knot carbon, extends the service life of conduction oil coil pipe.
In order to achieve the above object, the major technique solution of the present invention is to provide a kind of conduction oil of high-energy utilization rate
The conduction oil coil pipe being equipped in the combustion chamber and combustion chamber being equipped in stove, including furnace body, furnace body, bottom of combustion chamber are equipped with combustion
Burning machine, the bottom of combustion chamber are equipped with air inlet, and top of combustion chamber is equipped with exhaust outlet, and the furnace body is equipped with oil inlet pipe and fuel-displaced
Pipe, the bottom and top of the conduction oil coil pipe are connected to oil inlet pipe and flowline respectively, and exhaust is arranged with outside the furnace body
Stove, the exhaust furnace top are equipped with the shunting platform opposite with exhaust outlet, and the shunting platform is by intermediate arc convex and surrounds arc
The annular groove of shape protrusion is constituted, and the furnace body outer wall and exhaust furnace inner wall institute clip space form exhaust passage, the exhaust
Stove inner wall is equipped with water coil, and the water coil bottom and top are connected separately with water inlet pipe and outlet pipe, the exhaust furnace bottom
Exhaust pipe equipped at least one connection exhaust passage, the free end of exhaust pipe is connected with exhaust fan.
In some embodiments, the exhaust furnace bottom is equipped with the exhaust pipe that threeway is connected to exhaust passage with two, described
The free end of two exhaust pipes is connect with one end of threeway, and the other end of the threeway is equipped with valve, the exhaust fan setting
On the third end of the threeway.
In some embodiments, the bottom of the annular groove is arcuate structure, and the steering of exhaust gas is facilitated to be discharged.
In some embodiments, the top of the furnace body is the dome-shaped structure swelled upwards, and the exhaust outlet is in stove
The centre of bodies top and highest point.
In some embodiments, the exhaust furnace bottom is uniformly provided with multiple support legs.
In some embodiments, the outer wall surface of the exhaust furnace and furnace body is all covered with insulating layer.
The present invention is turned in the exhaust gas that exhaust outlet is discharged by shunting platform, on the one hand so that the indoor air-flow of burning
Will not speed quickly, many heats will not be taken away, ensure the heat absorption of conduction oil coil pipe, on the other hand, exhaust outlet discharge exhaust gas
It turns into the furnace body outer wall and exhaust furnace inner wall institute clip space formation exhaust passage by shunting platform, then heats
The water coil of exhaust furnace inner wall so that the heat of exhaust gas can heat water, and waste heat is more used, and also solve the heat of exhaust gas
Pollution problem, the hot water in obtained water coil can be for having a bath, hot-water heating heating.Water coil also plays water cooling to a certain extent
The effect of radiator ensures that the indoor temperature of burning will not be excessively high, and exhaust fan is closed when exhaust gas discharge is smooth, useless
Gas discharge is unsmooth, starts when chamber temperature is high, closes the valve of threeway.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the invention,
In figure：It is furnace body 1, combustion chamber 2, conduction oil coil pipe 3, combustor 4, air inlet 5, exhaust outlet 6, oil inlet pipe 7, fuel-displaced
Pipe 8, exhaust furnace 9, arc convex 10, annular groove 11, exhaust passage 12, water coil 13, water inlet pipe 14, outlet pipe 15, exhaust
Pipe 16, exhaust fan 17, threeway 18, valve 19, support leg 20.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belong to what the present invention protected
Range.
It will be understood by those skilled in the art that the present invention exposure in, term " longitudinal direction ", " transverse direction ", "upper",
The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore above-mentioned art
Language is not considered as limiting the invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " one " is no
It can be interpreted as the limitation to quantity.
As shown in Figure 1, a kind of heat-conducting oil furnace of high-energy utilization rate described in the present embodiment, including furnace body 1, stove sheet
The conduction oil coil pipe 3 being equipped in the combustion chamber 2 and combustion chamber 2 being equipped in body 1,2 bottom of combustion chamber are equipped with combustor 4, the combustion
It burns 2 bottom of room and is equipped with air inlet 5,2 top of combustion chamber is equipped with exhaust outlet 6, and the furnace body 1 is equipped with oil inlet pipe 7 and flowline 8,
The bottom and top of the conduction oil coil pipe 3 are connected to oil inlet pipe 7 and flowline 8 respectively, and exhaust is arranged with outside the furnace body 1
Stove 9,9 top of the exhaust furnace are equipped with the shunting platform opposite with exhaust outlet 6, and the shunting platform is by intermediate arc convex 10 and encloses
Annular groove 11 around arc convex 10 is constituted, and 1 outer wall of the furnace body and 9 inner wall institute clip space of exhaust furnace form exhaust passage
12,9 inner wall of the exhaust furnace is equipped with water coil 13, and 13 bottom and top of the water coil are connected separately with water inlet pipe 14 and water outlet
Pipe 15,9 bottom of the exhaust furnace are equipped with the exhaust pipe 16 of at least one connection exhaust passage 12, the free end connection of exhaust pipe 16
There is exhaust fan 17.
In some embodiments, 9 bottom of the exhaust furnace is equipped with the exhaust pipe that threeway 18 is connected to exhaust passage 12 with two
16, the free end of described two exhaust pipes 16 is connect with one end of threeway 18, and the other end of the threeway 18 is equipped with valve 19,
The exhaust fan 17 is arranged on the third end of the threeway 18.
In some embodiments, the bottom of the annular groove 11 is arcuate structure, and the steering of exhaust gas is facilitated to be discharged.
In some embodiments, the top of the furnace body 1 is the dome-shaped structure swelled upwards, and the exhaust outlet 6 exists
Centre at the top of furnace body 1 and highest point.
In some embodiments, 9 bottom of the exhaust furnace is uniformly provided with multiple support legs 20.
In some embodiments, the outer wall surface of the exhaust furnace 9 and furnace body 1 is all covered with insulating layer.
The present invention is turned in the exhaust gas that exhaust outlet 6 is discharged by shunting platform, on the one hand makes the gas in combustion chamber 2
Stream will not speed quickly, will not take away many heats, ensure the heat absorption of conduction oil coil pipe 3, on the other hand, what exhaust outlet 6 was discharged
Exhaust gas turns by shunting platform and forms exhaust passage 12 into 1 outer wall of furnace body and 9 inner wall institute clip space of exhaust furnace,
Then the water coil 13 of 9 inner wall of exhaust furnace is heated so that the heat of exhaust gas can heat water, and waste heat is more used, and also solves
It has determined the thermal pollution problem of exhaust gas, the hot water in obtained water coil 13 can be for having a bath, hot-water heating heating.Water coil 13 is also certain
Play the role of water-filled radiator in degree, ensures that the temperature in combustion chamber 2 will not be excessively high, and exhaust fan 17 is discharged in exhaust gas
It is closed when smooth, unsmooth in exhaust gas discharge, 2 temperature of combustion chamber starts when high, closes the valve 19 of threeway 18.
The present invention is not limited to above-mentioned preferred forms, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is every that there is skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (6)
1. a kind of heat-conducting oil furnace of high-energy utilization rate, including set in the combustion chamber and combustion chamber that are equipped in furnace body, furnace body
Some conduction oil coil pipes, bottom of combustion chamber are equipped with combustor, and the bottom of combustion chamber is equipped with air inlet, and top of combustion chamber is equipped with row
Gas port, the furnace body are equipped with oil inlet pipe and flowline, the bottom and top of the conduction oil coil pipe respectively with oil inlet pipe and go out
Oil pipe is connected to, which is characterized in that is arranged with exhaust furnace outside the furnace body, is equipped at the top of the exhaust furnace opposite with exhaust outlet
Platform is shunted, the shunting platform is constituted by intermediate arc convex and around the annular groove of arc convex, the furnace body outer wall
With exhaust furnace inner wall institute clip space formation exhaust passage, the exhaust furnace inner wall is equipped with water coil, the water pond bottom of the tube and top
Portion is connected separately with water inlet pipe and outlet pipe, and the exhaust furnace bottom is equipped with the exhaust pipe of at least one connection exhaust passage, row
The free end of tracheae is connected with exhaust fan.
2. the heat-conducting oil furnace of high-energy utilization rate according to claim 1, it is characterised in that the exhaust furnace bottom is equipped with
The free end of the exhaust pipe that threeway is connected to exhaust passage with two, described two exhaust pipes is connect with one end of threeway, described
The other end of threeway is equipped with valve, and the exhaust fan is arranged on the third end of the threeway.
3. the heat-conducting oil furnace of high-energy utilization rate according to claim 1, it is characterised in that the bottom of the annular groove
For arcuate structure.
4. the heat-conducting oil furnace of high-energy utilization rate according to claim 1, it is characterised in that the top of the furnace body is
The dome-shaped structure swelled upwards, centre and highest point of the exhaust outlet at the top of furnace body.
5. the heat-conducting oil furnace of high-energy utilization rate according to claim 1, it is characterised in that the exhaust furnace bottom is uniform
Equipped with multiple support legs.
6. the heat-conducting oil furnace of high-energy utilization rate according to claim 1, it is characterised in that the exhaust furnace and furnace body
Outer wall surface be all covered with insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960667.4A CN108800573A (en) | 2018-08-22 | 2018-08-22 | A kind of heat-conducting oil furnace of high-energy utilization rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810960667.4A CN108800573A (en) | 2018-08-22 | 2018-08-22 | A kind of heat-conducting oil furnace of high-energy utilization rate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108800573A true CN108800573A (en) | 2018-11-13 |
Family
ID=64080609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810960667.4A Pending CN108800573A (en) | 2018-08-22 | 2018-08-22 | A kind of heat-conducting oil furnace of high-energy utilization rate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108800573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341233A (en) * | 2019-07-23 | 2019-10-18 | 江西振态科技协同创新有限公司 | Prevent the method and device of heat-conducting oil pipes inner wall generation carbon distribution in hot press |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012961A (en) * | 2007-02-05 | 2007-08-08 | 王家宏 | Reheated energy-saving coal atmospheric pressure boiler |
| CN101149186A (en) * | 2007-11-13 | 2008-03-26 | 景洪 | Condensing type highly effective gas displacement type water heater |
| CN201724392U (en) * | 2010-06-21 | 2011-01-26 | 河北艺能锅炉有限责任公司 | Waste heat recovery heat-conduction boiler with guide device |
| CN202101253U (en) * | 2011-05-12 | 2012-01-04 | 北京科印近代印刷技术有限公司 | Organic waste gas burning and discharging device |
| CN102305469A (en) * | 2011-08-29 | 2012-01-04 | 重庆三温暖电气有限公司 | Volume type gas water heater |
| CN103604216A (en) * | 2013-11-27 | 2014-02-26 | 安徽一隆羽绒有限公司 | Heat-conducting oil furnace waste heat utilization device |
| CN204717749U (en) * | 2015-06-26 | 2015-10-21 | 宜昌旺焱炉业有限公司 | A kind of movable upper lower flue biomass semi-gasification radiator |
| CN105627765A (en) * | 2014-11-06 | 2016-06-01 | 黔东南州龙达再生能源开发有限责任公司 | Device for recycling waste heat of aluminum melting furnace efficiently |
| CN106643189A (en) * | 2016-12-08 | 2017-05-10 | 日照华亿节能工程有限公司 | Waste heat recovery device for industrial smelting and heating equipment |
| CN206755888U (en) * | 2017-05-27 | 2017-12-15 | 临沂科锐电子有限公司 | A kind of new water circulation automatic combustion stove |
| CN206755588U (en) * | 2017-05-22 | 2017-12-15 | 汉中红润化工有限公司 | A kind of heat-conducting oil furnace that function is recycled with waste heat |
| CN107525265A (en) * | 2016-06-22 | 2017-12-29 | 华帝股份有限公司 | Blowing type gas water heater adopting flame temperature detection and wind speed compensation |
| CN207196944U (en) * | 2017-09-01 | 2018-04-06 | 东莞市天伟节能环保技术有限公司 | A small gas heat conduction oil furnace |
| CN207741121U (en) * | 2017-12-26 | 2018-08-17 | 合肥恒力装备有限公司 | A kind of burned waste gas device |
| CN208765267U (en) * | 2018-08-22 | 2019-04-19 | 张家港市东方高新聚氨酯有限公司 | A kind of heat-conducting oil furnace of high-energy utilization rate |
-
2018
- 2018-08-22 CN CN201810960667.4A patent/CN108800573A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101012961A (en) * | 2007-02-05 | 2007-08-08 | 王家宏 | Reheated energy-saving coal atmospheric pressure boiler |
| CN101149186A (en) * | 2007-11-13 | 2008-03-26 | 景洪 | Condensing type highly effective gas displacement type water heater |
| CN201724392U (en) * | 2010-06-21 | 2011-01-26 | 河北艺能锅炉有限责任公司 | Waste heat recovery heat-conduction boiler with guide device |
| CN202101253U (en) * | 2011-05-12 | 2012-01-04 | 北京科印近代印刷技术有限公司 | Organic waste gas burning and discharging device |
| CN102305469A (en) * | 2011-08-29 | 2012-01-04 | 重庆三温暖电气有限公司 | Volume type gas water heater |
| CN103604216A (en) * | 2013-11-27 | 2014-02-26 | 安徽一隆羽绒有限公司 | Heat-conducting oil furnace waste heat utilization device |
| CN105627765A (en) * | 2014-11-06 | 2016-06-01 | 黔东南州龙达再生能源开发有限责任公司 | Device for recycling waste heat of aluminum melting furnace efficiently |
| CN204717749U (en) * | 2015-06-26 | 2015-10-21 | 宜昌旺焱炉业有限公司 | A kind of movable upper lower flue biomass semi-gasification radiator |
| CN107525265A (en) * | 2016-06-22 | 2017-12-29 | 华帝股份有限公司 | Blowing type gas water heater adopting flame temperature detection and wind speed compensation |
| CN106643189A (en) * | 2016-12-08 | 2017-05-10 | 日照华亿节能工程有限公司 | Waste heat recovery device for industrial smelting and heating equipment |
| CN206755588U (en) * | 2017-05-22 | 2017-12-15 | 汉中红润化工有限公司 | A kind of heat-conducting oil furnace that function is recycled with waste heat |
| CN206755888U (en) * | 2017-05-27 | 2017-12-15 | 临沂科锐电子有限公司 | A kind of new water circulation automatic combustion stove |
| CN207196944U (en) * | 2017-09-01 | 2018-04-06 | 东莞市天伟节能环保技术有限公司 | A small gas heat conduction oil furnace |
| CN207741121U (en) * | 2017-12-26 | 2018-08-17 | 合肥恒力装备有限公司 | A kind of burned waste gas device |
| CN208765267U (en) * | 2018-08-22 | 2019-04-19 | 张家港市东方高新聚氨酯有限公司 | A kind of heat-conducting oil furnace of high-energy utilization rate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341233A (en) * | 2019-07-23 | 2019-10-18 | 江西振态科技协同创新有限公司 | Prevent the method and device of heat-conducting oil pipes inner wall generation carbon distribution in hot press |
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