CN202613541U - Novel stove bushing capable of improving coal gas comprehensive utilization efficiency - Google Patents
Novel stove bushing capable of improving coal gas comprehensive utilization efficiency Download PDFInfo
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- CN202613541U CN202613541U CN201220250350.XU CN201220250350U CN202613541U CN 202613541 U CN202613541 U CN 202613541U CN 201220250350 U CN201220250350 U CN 201220250350U CN 202613541 U CN202613541 U CN 202613541U
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- comprehensive utilization
- heat pipe
- kitchen range
- lining
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- 239000003034 coal gas Substances 0.000 title 1
- 238000009833 condensation Methods 0.000 claims abstract description 12
- 230000005494 condensation Effects 0.000 claims abstract description 12
- 239000000567 combustion gas Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002320 enamel (paints) Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 241000826860 Trapezium Species 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 7
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 238000005516 engineering process Methods 0.000 description 8
- 235000013305 food Nutrition 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- -1 integrated heat pipe Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000009275 open burning Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 235000014612 sandwich biscuits Nutrition 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Classifications
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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
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Cookers (AREA)
Abstract
本实用新型公开了一种提高燃气综合利用效率的新型灶具衬套，包括由内壁、底面、外壁和顶面构成的一具有环空的套体，所述内壁为倒圆锥的漏斗形，所述顶面上设有一环形的开口；所述内壁的下部在周向上均布有多个通风孔；所述环空中及内壁下部的内侧处均分别设有热管，所述热管包括蒸发段和冷凝段，所述冷凝段位于套体的外部；还包括一面板，所述面板覆盖在套体和热管冷凝段的上面。本实用新型衬套的内外布置有热管结构，可以形成一小型的独立热源；衬套上设有排风的环形开口形成风幕墙，可以改善室内环境，同时减轻吸油烟机的负担；温差发电结构可以提供本实用新型中智能控制装置的用电及室内照明用电。
The utility model discloses a novel cooker liner for improving the comprehensive utilization efficiency of gas, which comprises a sleeve with an annular space formed by an inner wall, a bottom surface, an outer wall and a top surface, the inner wall is in the shape of an inverted cone funnel, the An annular opening is provided on the top surface; a plurality of ventilation holes are evenly distributed in the circumferential direction on the lower part of the inner wall; heat pipes are respectively arranged in the annular space and the inner side of the lower part of the inner wall, and the heat pipes include an evaporation section and a condensation section , the condensing section is located outside the casing; a panel is also included, and the panel covers the casing and the condensing section of the heat pipe. A heat pipe structure is arranged inside and outside the bushing of the utility model, which can form a small independent heat source; the bushing is provided with an exhaust annular opening to form a wind curtain wall, which can improve the indoor environment and reduce the burden on the range hood; the temperature difference power generation structure It can provide electricity for the intelligent control device and indoor lighting in the utility model.
Description
Technical field
The utility model relates to a kind of gas kitchen ranges servicing unit, relates in particular to a kind of novel gas kitchen ranges lining.
Background technology
In short supply day by day along with fossil fuel, the viewpoint of energy-saving and emission-reduction is rooted in the hearts of the people, improves energy utilization rate, tapping a new source of energy becomes people's common recognition.Gas kitchen ranges still is a general thermal source in most catering trades and the common people family, and the efficient of warp investigation normal domestic use gas kitchen ranges is greatly about about 50%.The subject matter of general gas kitchen range is that flame convection heat transfer' heat-transfer by convection speed is slow, taken away most heat again because gas residence time is short, so the thermal efficiency is very low.China stove manufactory generally payes attention to the exploitation of efficient burning Study on Technology at present, to the efficient heat transfer Study on Technology but seldom.Therefore, although the efficiency of combustion of the gas stove of producing has been brought up to very high level, kitchen range---the thermal efficiency between cooker is still very low.To such an extent as to the efficient of gas kitchen ranges all the time about 50%, the world level far below 70%, capacity usage ratio still has very big room for promotion.Though now had the people on kitchen range, to use lining, only be to add hot water, and lack security, and independently pump drives water flows, does not practice thrift how much energy, so also do not possess the possibility of popularization at present.China's West-East National Gas Transmission Project progressively enlarges in recent years in addition, and in following significant period of time, the family expenses kitchen range all will use natural gas as the energy.Though occurred considerable electric heating equipment now; But being to use electric heating equipment is that a kind of serious high-quality energy degradation uses; Though combustion gas heat energy also is high-quality energy; But having save the energy loss of middle generating, transmission of electricity link by contrast, therefore improved existing gas kitchen ranges efficient, is pressing for of society.
The utility model content
To above-mentioned prior art, the utility model provides a kind of novel kitchen range lining that improves the combustion gas comprehensive utilization ratio, and its mentality of designing is to change the flame burning mode into internal combustion type by external-burning, has reduced the direct heat exchange of flame and room air; In addition through increasing the time of staying of flue gas, and high temperature and can not be by cooker absorption place cloth on heat pipe, this part waste heat that can not be utilized is derived, thereby forms independent thermal source; The utility model kitchen range are carried out intelligent cutoff control; The user can be provided with voluntarily and close the gas time on the one hand, and after the user used, " pot is disconnected from gas " can be accomplished by this system on the other hand; Promptly, then close the magnetic valve on the steam line voluntarily when on the pressure apparatus during no active force; Also have, on the correct position of lining, arrange a plurality of thermo-electric generation sheets, with the electricity collection that produces in battery, except supplying with the electricity consumption of self control device, electric energy confession room lighting that can also be unnecessary etc.; On lining, be provided with air outlet, form the air curtain wall, both alleviated the pressure of range hood, also improved the inner environment in kitchen, kill two birds with one stone.
In order to solve the problems of the technologies described above; The technical scheme that a kind of novel kitchen range lining that improves the combustion gas comprehensive utilization ratio of the utility model is achieved is; Comprise by inwall, bottom surface, outer wall and end face constitute one have an annular space body; Said inwall is the infundibulate of inverted cone, and said end face is provided with the opening of an annular; The bottom of said inwall upwards is evenly equipped with a plurality of air vents in week; The place, inboard of in the said annular space and inwall bottom is provided with heat pipe respectively, and said heat pipe comprises evaporator section and condensation segment, and said condensation segment is positioned at the outside of body; Also comprise a panel, said panel cover body and heat pipe condenser section above.
Further say, the novel kitchen range lining of the utility model, wherein: said body adopts heat-barrier material to make.
The surface of said body is coated with the adiabatic enamel coating of space of 0.3～0.5mm thickness.
The outer wall of said body is the face of cylinder, and the profile of the radially section of body is one to have the right-angled trapezium of upper shed.
Said outer wall is provided with a wind pushing hole, and the outside of said body is provided with a blower fan, and said wind pushing hole is connected with the exhaust outlet of said blower fan.
The evaporator section of said heat pipe is the spiral line type coil pipe, and the condensation segment of said heat pipe is a serpentine coil.
The working medium of said heat pipe is selected a kind of in hydrocarbon ils, silicone oil and the water.
Be embedded with a plurality of thermo-electric generation sheets on the said outer wall, said thermo-electric generation sheet is connected to a battery through a charging circuit.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is to the gas kitchen ranges that generally uses in the present family; In line with the principle that improves fuel availability; Propose a kind of novel lining (being different from original lining technology that adds hot water merely), body is made up of heat-insulating material, integrated heat pipe, air curtain wall and thermo-electric generation technology.
Description of drawings
Fig. 1 is the front view of the novel kitchen range lining of the utility model;
Fig. 2 is the vertical view of novel kitchen range lining shown in Figure 1;
Fig. 3 is the partial enlarged drawing of left half among Fig. 1.
The specific embodiment
Below in conjunction with the specific embodiment the utility model is done to describe in further detail.
The utility model, is transformed traditional kitchen range top structure in line with the principle that improves fuel availability to the gas kitchen ranges that generally uses in the present family.A kind of novel lining (being different from original lining technology that adds hot water merely) is proposed, the constituting of lining itself by heat-insulating material, integrated heat pipe, air curtain wall and thermo-electric generation technology have realized the Based Intelligent Control to kitchen range simultaneously.
Like Fig. 1, Fig. 2 and shown in Figure 3; A kind of novel kitchen range lining that improves the combustion gas comprehensive utilization ratio of the utility model; Comprise by inwall 3, bottom surface, outer wall 10 and end face constitute one have an annular space body 9, said inwall 3 is the infundibulate of inverted cone, said end face is provided with the opening 1 of an annular; The bottom of said inwall 3 upwards is being evenly equipped with a plurality of air vents 4 week; The place, inboard of in the said annular space and inwall bottom is provided with heat pipe 5 respectively, and said heat pipe 5 comprises evaporator section 51 and condensation segment 52, and said condensation segment 52 is positioned at the outside of body; Also comprise a panel 8, said panel 8 cover body 9 and heat pipe condenser section 52 above.
Said body 9 adopts heat-barrier material to make, and the surface of said body 9 is coated with the adiabatic enamel coating of space of 0.3～0.5mm thickness.The outer wall 10 of said body 9 is the face of cylinder, and the profile of the radially section of body 9 is one to have the right-angled trapezium of upper shed.Said outer wall 10 is provided with a wind pushing hole 6, and the outside of said body 9 is provided with a blower fan 7, and said wind pushing hole 6 is connected with the exhaust outlet of said blower fan 7.For the air quantity of sending in the annular space can be uniformly distributed with, the design one annular air supply pipe that in annular space, is communicated with wind pushing hole 6 is provided with a plurality of vents 12 again on pipe, as shown in Figure 3.
The evaporator section 51 of said heat pipe is the spiral line type coil pipe, and the condensation segment 52 of said heat pipe is serpentine coil, and is as shown in Figure 2, and the working medium of said heat pipe 5 is selected a kind of in hydrocarbon ils, silicone oil and the water.Be embedded with a plurality of thermo-electric generation sheets 11 on the said outer wall 10, said thermo-electric generation sheet 11 is connected to a battery through a charging circuit.
For the ease of understanding the various functions of the utility model, specify to each funtion part below.
One, cover body portion:
Existing general gas kitchen range all are open burnings, and the gas residence time after such structure can cause burning is not long, and most of heat scatters and disappears thereupon.The utility model replaces original support with novel lining, changes burning into internal combustion type, and the prolong smoke time of staying, simultaneously, the whole use of said body heat-barrier material is made, and to reduce flue gas and extraneous heat exchange, the more heat collection is used.Perhaps be coated with the adiabatic enamel coating of space of 0.3～0.5mm thickness on the surface of said body, reach good effect of heat insulation with this, this adiabatic enamel coating can effectively suppress the sun and infrared radiant heat, and heat insulation inhibition efficient can reach about 90%.Utilize the utility model lining to replace lining of the prior art or support, during installation, leave the distance of 1cm between lining below and the distributor, get into for the burning required air.In addition, be convenient to air intake in annular space at the air vent that is provided with on the inwall, the outer wall of body plays a part the outside goes along with sb. to guard him, and the inwall of body plays a part to support cooker, on the top plan of body, leaves annular air outlet, discharges for waste gas.
Two, independent thermal source part:
Bright spot of maximum in the utility model is to utilize heat pipe can form a thermal source independently again; Promptly when using gas kitchen ranges; The evaporator section 51 of heat pipe 5 is heated in body 9, and heat pipe 5 inside are full of the working medium evaporation in the wick gap, and steam is at a high speed through being condensed into liquid to condensation segment behind the vapor space; Wherein, The evaporation latent heat that working medium when evaporation absorbs with isothermal form (whole surperficial samming) pass to the panel top to be heated food (or other objects that need heat), condensed working medium utilizes the capillary force of wick to be back to heated portion, so far accomplishes to conduct heat and a circulation of mass transfer.Is that form with the surface contact heats to food in above-mentioned afterheat utilization constitutes, does not have direct flame, can burning foods, can obtain the isothermal cooking surface simultaneously.If the user is no food to be heated temporarily, then available this thermal source adds hot water.The layout of heat pipe 5 (as depicted in figs. 1 and 2) is after through fluent software (being used for simulating the software that never is compressible to the complicated flow in the highly compressible scope) heat flow being simulated; The heat flow density of choosing is bigger; And heat is difficult for the position that absorbed by panel, near the circle ventilating opening place of one on the body and be arranged in the inside and outside both sides of inwall 3, in addition; The condensation segment of heat pipe is arranged to serpentine flow path, has also increased heat exchange with flue gas.
Three, air curtain wall
Be provided with in order to have formed the air curtain wall function by being arranged in the annular opening 1 on the lining end face and being positioned at inwall 3 in the utility model to the air vent 4 of annular space discharging waste gas and the air outlet 6 that is arranged on body 9 outer walls 10 in order to blow to the body annular space.In theory; Can be upwards and around cooker, form the air curtain wall of an annular if wind speed can reach more than the 0.5m/s from annular opening 1; Thereby the oil smoke that produces in the cooking process is directly blowed to the lampblack absorber directly over the cooker; Avoid people to contact oil smoke, improve kitchen environment, also alleviated the burden of range hood simultaneously.In addition, can be provided with the blower fan 7 that is communicated with air outlet 6 in the outside of lining, utilize this blower fan 7 in the annular space of lining 9, to be blown into fresh air, to improve the speed of waste gas.
Four, thermo-electric generation part:
Utilize thermo-electric generation sheet 21 in the utility model with the electrical power storage that produces in battery, that is, on the outer wall of lining 9, be inlaid with a plurality of thermo-electric generation sheets 21; Because when using gas kitchen ranges, the temperature in its lining 9 annular spaces is roughly 140 ~ 200 ℃ of scopes; On outer wall, open several rectangle holes, embed some (identical) individual semiconductor temperature differential generating sheet, between the two sides of thermo-electric generation sheet 21 (cold and hot surface), can form the temperature difference more than 120 ℃ with opening number; Thus, it is 3.5V ~ 12V that every plate thermo-electric generation sheet 21 can produce load voltage, and load current is 0.6 ampere a electric energy; Thermo-electric generation sheet 21 through a charging circuit with the power storage that produces in battery; Be small-sized electricity consumption facility power, as, the lighting of range hood, charger etc.
The principle of thermo-electric generation is in the utility model: adopt semiconductor heat generating sheet (claiming conductor refrigeration sheet or Peltier sheet again); It is arranged mutually by many N types and P-type semiconductor particle and forms; Connect into complete line with conductor between the NP, picked up as sandwich biscuits by two potsherds at last, potsherd insulation and heat conduction are good; When galvanic couple that direct current is connected into through two kinds of different semi-conducting materials, can absorb heat at the two ends of galvanic couple respectively and emit heat; Otherwise, when being in the condition of high temperature other end, an end of surely eating the generating sheet places low-temperature condition, will in the loop, form electromotive force, promptly produce thermo-electric generation.The model of the thermo-electric generation sheet in the utility model is TEP1-12656-0.8, and its appearance and size is 56mm * 56mm, and thickness is 4mm.By the voltage of thermo-electric generation sheet output through charging circuit with electrical power storage in battery.
The experimental example of thermo-electric generation generated energy in the utility model: load voltage 12V, load current 600MA, 120 ℃ of the temperature difference, size 62 * 62 * 3.8mm; So the generated output of monolithic is 7.2w.The 8-10 sheet is arranged in expectation on lining, then power is 57.6-72w.Be enough to drive self control system works and CFL lighting.
The experimental example of the utility model:
Seeing through lining dispersed heat (not relating to by exhaust heat), is the air thermal resistance of one δ=100mm with the lining equivalence, and thermal conductivity factor is λ=0.02w/ (mk); If: the temperature with the lining exterior circumferential in the lining annular space is respectively 800 ℃ and 40 ℃; The convection transfer rate that the inner wall surface of annular space contacts with flame is 30W/m2; The outer wall surface convection transfer rate of annular space is 6W/m2; Then can draw lost heat flow density is:
The area of lining is about 0.25m
2To sum up, dispersed heat is about 36.54W.
The maximal efficiency of lining (theoretical upper limit) is calculated, and Carnot's theorem is told us, and all reversible heat engines of between the thermal source that two same temperature do not wait, working have identical and are the highest efficient.(establish its surfaces externally and internally temperature and be respectively 800 ℃ and 40 ℃).
η=1-T
2/T
1=72.7%
So the waste heat peak use rate that loses is 50%*72.7%=36.3%.
Owing to be furnished with heat pipe structure inside and outside the utility model lining, can form a small-sized independent thermal source; The annular opening that lining is provided with air draft forms the air curtain wall, can improve indoor environment, alleviates the burden of range hood simultaneously; The thermo-electric generation structure can provide the electricity consumption and the room lighting electricity consumption of intelligence controlling device in the utility model.
The feasibility of the utility model and the initial analysis of energy-saving benefit:
Gas kitchen ranges still is one of necessary article in the common people family now, though living standard is greatly improved now, gas kitchen ranges can not withdraw from the arena of history of present stage China; Just people hope the more and more environmental protection that it becomes; Intelligence, efficient, hommization more.These article are from people's the consumer need and the angle analysis design of energy-saving and emission-reduction; And now the output of gas kitchen ranges still not subtract (be example with the Hunan Province; The gas kitchen ranges output in 1～March in 2012 is 621049), therefore there is the vast market space, have feasibility.
Through market survey, suppose that one family used 1 bottle of gas (15 kilograms) in average every month, 12 bottles of gas of use in a year; By 110 yuan of existing market prices, the liquefied gas usage charges in 1 year are 1320 yuan, if can efficient be improved about 25%; Can economize 3 bottles of gas (45 kilograms) every year, count 330 yuan.Eight year altogether can save 330 yuan/year * 8 year=2640 yuan by 8 years the service life of one table cooker.From social benefit, suppose that the whole nation has 5,000 ten thousand family families to use this gas-cooker, annual each household is economized 45 kilograms in gas, and every year can be economized 5,000 ten thousand family * 45 kilogram/family=22.5 hundred million kilogram in the whole nation.
Although top combination figure is described the utility model; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Under the situation that does not break away from the utility model aim, can also make a lot of distortion, these all belong within the protection of the utility model.
Claims (8)
1. a novel kitchen range lining that improves the combustion gas comprehensive utilization ratio comprises the body (9) that is had annular space by one of inwall (3), bottom surface, outer wall (10) and end face formation, it is characterized in that,
Said inwall (3) is the infundibulate of inverted cone, and said end face is provided with the opening (1) of an annular; The bottom of said inwall (3) upwards is being evenly equipped with a plurality of air vents (4) week;
The place, inboard of in the said annular space and inwall bottom is provided with heat pipe (5) respectively, and said heat pipe (5) comprises evaporator section (51) and condensation segment (52), and said condensation segment (52) is positioned at the outside of body (9);
Also comprise a panel (8), said panel (8) cover body (9) and heat pipe condenser section (52) above.
2. according to the novel kitchen range lining of the said raising combustion gas of claim 1 comprehensive utilization ratio, it is characterized in that said body (9) adopts heat-barrier material to make.
3. according to the novel kitchen range lining of the said raising combustion gas of claim 1 comprehensive utilization ratio, it is characterized in that the surface of said body (9) is coated with the adiabatic enamel coating of space of 0.3～0.5mm thickness.
4. according to the novel kitchen range lining of the said raising combustion gas of claim 1 comprehensive utilization ratio, it is characterized in that the outer wall (10) of said body (9) is the face of cylinder, the profile of the radially section of body (9) is one to have the right-angled trapezium of upper shed.
5. according to the novel kitchen range lining of the said raising combustion gas of claim 1 comprehensive utilization ratio; It is characterized in that; Said outer wall (10) is provided with a wind pushing hole (6), and the outside of said body (9) is provided with a blower fan (7), and said wind pushing hole (6) is connected with the exhaust outlet of said blower fan (7).
6. according to the novel kitchen range lining of the said raising combustion gas of claim 1 comprehensive utilization ratio, it is characterized in that the evaporator section of said heat pipe (51) is the spiral line type coil pipe, the condensation segment of said heat pipe (52) is a serpentine coil.
7. according to the novel kitchen range lining of the said raising combustion gas of claim 1 comprehensive utilization ratio, it is characterized in that the working medium of said heat pipe (5) is selected a kind of in hydrocarbon ils, silicone oil and the water.
8. according to the novel kitchen range lining of the said raising combustion gas of claim 1 comprehensive utilization ratio, it is characterized in that be embedded with a plurality of thermo-electric generation sheets (11) on the said outer wall (10), said thermo-electric generation sheet (11) is connected to a battery through a charging circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220250350.XU CN202613541U (en) | 2012-05-30 | 2012-05-30 | Novel stove bushing capable of improving coal gas comprehensive utilization efficiency |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220250350.XU CN202613541U (en) | 2012-05-30 | 2012-05-30 | Novel stove bushing capable of improving coal gas comprehensive utilization efficiency |
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| Publication Number | Publication Date |
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| CN202613541U true CN202613541U (en) | 2012-12-19 |
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| CN201220250350.XU Expired - Fee Related CN202613541U (en) | 2012-05-30 | 2012-05-30 | Novel stove bushing capable of improving coal gas comprehensive utilization efficiency |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679422A (en) * | 2012-05-30 | 2012-09-19 | 天津大学 | Novel cooker lining for increasing comprehensive utilization efficiency of gas |
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- 2012-05-30 CN CN201220250350.XU patent/CN202613541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679422A (en) * | 2012-05-30 | 2012-09-19 | 天津大学 | Novel cooker lining for increasing comprehensive utilization efficiency of gas |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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