CN109237526A - A kind of follow-on energy-saving fuel gas - Google Patents

A kind of follow-on energy-saving fuel gas Download PDF

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Publication number
CN109237526A
CN109237526A CN201811139545.5A CN201811139545A CN109237526A CN 109237526 A CN109237526 A CN 109237526A CN 201811139545 A CN201811139545 A CN 201811139545A CN 109237526 A CN109237526 A CN 109237526A
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CN
China
Prior art keywords
energy
cover
tube
follow
pedestal
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
Application number
CN201811139545.5A
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Chinese (zh)
Inventor
房冰蕾
张红丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Keyutai Science And Technology Consulting Co Ltd
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Guizhou Keyutai Science And Technology Consulting Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou Keyutai Science And Technology Consulting Co Ltd filed Critical Guizhou Keyutai Science And Technology Consulting Co Ltd
Priority to CN201811139545.5A priority Critical patent/CN109237526A/en
Publication of CN109237526A publication Critical patent/CN109237526A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/08Arrangement or mounting of burners
    • F24C3/085Arrangement or mounting of burners on ranges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00Details
    • F24C15/28Draught shields

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The present invention provides a kind of follow-on energy-saving fuel gas, including inner fire cover, windproof pull coil structures, dust-proof rotation cloth structure, heat preservation energy-saving cover structure, ignition electrode, outer fire cover, switch, pedestal, support leg, non-slip mat, connecting tube, spit tube, injector, box mouth, storage box, bottom cover and supporting block.Dustcloth of the present invention, drop handle, square shape seat, the setting of external thread rod and riffled tube are conducive to the top for being covered the gas furnace using dustcloth, increase the dust-proof effect of the gas furnace;First sleeve, the second casing, anti-air hose, cooling ring, the setting of pull ring and fixing bolt are conducive to anti-air hose and keep out the wind to gas furnace, increase the protection effect of the gas furnace;Insulation cover, indent circle, insulation board, spring, the setting of support tube and sealed tube advantageously reduce scattering and disappearing for heat, reduce the use of coal gas, more energy saving.

Description

A kind of follow-on energy-saving fuel gas
Technical field
The invention belongs to gas furnace technical field more particularly to a kind of follow-on energy-saving fuel gas.
Background technique
It is supported between current due to the energy limited on the earth and has formd undesirable situation with a large amount of exploitation exploitation, and is each The discharge of kind harmful substance causes serious pollution to the environment of the earth again, and environmental protection and energy saving have become each state in the whole world accordingly The topic that family all pays much attention to.And Channel 2 on CCTV plays during May Day, country there has been new requirement to gas cooker. Understood by factual survey to various gas furnaces all currently on the market, it is current between all gas furnace in the market, It is absolutely the gas furnace of common exposed air type, this kitchen range cause a large amount of energy due to burning and insufficient The pollution of source waste and environment.
China Patent Publication No. is CN101608801, and invention and created name is a kind of gas furnace, including environment protecting energy saving stove Disk body, environment-protecting energy-saving gas cooker tray placing position be suitable for reading, the preheating of ceramic ring energy-saving gas stove osculum pallet, direction and location is empty Flow of air passway, foul connect disk knob, gas supply ignition switch, stove fiery disk, electronic ignition head, ceramic environmental protection and energy saving gas furnace Have pallet branch pot angle, foul pallet, the big mouth pallet of ceramic environmental protection and energy saving burner tool pallet, gas furnace branch angle and former pot supporter peace Put place.But existing gas furnace is there is also dust-proof effect is poor, the problem of protection effect difference and energy-saving effect difference.
Therefore, a kind of follow-on energy-saving fuel gas is invented to be very necessary.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of follow-on energy-saving fuel gas, to solve existing combustion Steam stove dust-proof effect is poor, the problem of protection effect difference and energy-saving effect difference.A kind of follow-on energy-saving fuel gas, including endogenous fire Lid, windproof pull coil structures, dust-proof rotation cloth structure, heat preservation energy-saving cover structure, ignition electrode, outer fire cover, switch, pedestal, support Foot, non-slip mat, connecting tube, spit tube, injector, box mouth, storage box, bottom cover and supporting block, the inner fire cover lower bolt It is connected to the upper middle position of bottom cover;The windproof pull coil structures lower part is connected to the inside of pedestal;Described is dust-proof Rotation cloth structure bottom is connected to the top of pedestal;The heat-preserving energy-conservation cover structure bottom is connected to the top of bottom cover;It is described Ignition electrode lower bolt be connected to the upper middle position of inner fire cover;The outer fire cover lower bolt is connected to the upper of bottom cover Portion middle position;The cock bolt is connected to the front left middle position of pedestal;Distinguish spiral shell in the support leg top Bolt is connected to the bottom four corners position of pedestal;The non-slip mat upper middle position is bolted to the lower part of support leg;Institute The connecting tube top stated extends through the bosom position of pedestal and the bosom position of bottom cover;The connecting tube top It is threaded in the bottom middle position of inner fire cover;The spit tube lower part is threaded in the top surrounding of outer fire cover respectively Position;The injector is bolted to the upper inside of connecting tube;The box mouth is provided in the front of storage box Between position;The top of supporting block is bolted at left and right sides of the bottom cover lower part respectively;The supporting block lower part difference It is bolted at left and right sides of the top of pedestal;The storage box upper bolt is connected on the right side of the lower part of pedestal;Described Windproof pull coil structures include first sleeve, the second casing, anti-air hose, cooling ring, pull ring and fixing bolt, and described second set Pipe lower bolt is connected to the inner lower of first sleeve;The inside of first sleeve is plugged on the downside of the anti-air hose;It is described Anti- air hose inner lower be socketed in the outside of the second casing;The cooling ring lower bolt is connected to the top of anti-air hose; The pull ring lower bolt is connected to the upper middle position of cooling ring;The junction of the first sleeve and anti-air hose is logical Fixing bolt is crossed to fix.
Preferably, the first sleeve lower bolt is connected to the bosom position of pedestal.
Preferably, the cooling ring specifically uses copper band.
Preferably, the non-slip mat specifically uses rubber pad.
Preferably, the dust-proof rotation cloth structure includes handle, shaft, dustcloth, drop handle, square shape seat, external screw thread Bar and riffled tube, the handle right side middle position are bolted to the left end of shaft;Impenetrating mouth on the right side of the shaft The left side middle position of font seat;The dustcloth top is glued to the outer wall right upper portion of shaft;The drop handle top It is bolted to the lower middle position of dustcloth;The external thread rod upper bolt is connected among the lower part of square shape seat Position;The external thread rod lower thread is connected to the inner lower of riffled tube.
Preferably, the riffled tube lower bolt is connected to the upper left-hand of pedestal.
Preferably, the dustcloth specifically uses non-woven fabrics.
Preferably, the heat preservation energy-saving cover structure includes insulation cover, indent circle, insulation board, spring, support tube and closing Pipe, the insulation cover lower bolt are connected to the top of sealed tube;The indent circle lower part is bolted to heat preservation respectively At left and right sides of the top of cover;Successively it is bolted to the outside of insulation board on the inside of the spring from top to bottom respectively;Described Spring outwards are successively bolted to from top to bottom respectively at left and right sides of the inside of insulation cover;The support tube top screw thread connects It connects in the lower part of sealed tube.
Preferably, the support tube lower thread is connected to the top of bottom cover.
Preferably, the insulation cover specifically uses ceramic shield.
Preferably, the insulation board specifically uses ceramic wafer.
Preferably, the anti-air hose specifically uses aluminium-alloy pipe.
Preferably, the switch specifically uses the switch of model YF.
Preferably, the injection implement body uses the injector of model 026-32839-000.
Preferably, the injector and ignition electrode are electrically connected with switch respectively.
Preferably, the ignition electrode specifically uses the ignition electrode of model JZT-Q30.
Compared with prior art, the invention has the benefit that
1. in the present invention, the dustcloth, drop handle, square shape seat, the setting of external thread rod and riffled tube is conducive to utilize Dustcloth covers the top of the gas furnace, increases the dust-proof effect of the gas furnace.
2. in the present invention, the first sleeve, the second casing, anti-air hose, cooling ring, pull ring and fixing bolt are set It sets, is conducive to anti-air hose and keeps out the wind to gas furnace, increase the protection effect of the gas furnace.
3. in the present invention, the insulation cover, indent circle, insulation board, spring, the setting of support tube and sealed tube, favorably In reducing scattering and disappearing for heat, the use of coal gas is reduced, it is more energy saving.
4. in the present invention, the setting of the support leg and non-slip mat is conducive to the stability for increasing the gas furnace.
5. in the present invention, the setting of the box mouth and storage box is conducive to store maintenance tool and other items.
6. in the present invention, the setting of the supporting block is conducive to the stability for increasing bottom cover.
7. in the present invention, the setting of the ignition electrode is conducive to facilitate sparking.
8. in the present invention, the setting of the handle and shaft is conducive to collect dustcloth.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of windproof pull coil structures of the invention.
Fig. 3 is the structural schematic diagram of dust-proof rotation cloth structure of the invention.
Fig. 4 is the structural schematic diagram of heat preservation energy-saving cover structure of the invention.
In figure: 1, inner fire cover;2, windproof pull coil structures;21, first sleeve;22, the second casing;23, anti-air hose;24, Cooling ring;25, pull ring;26, fixing bolt;3, dust-proof rotation cloth structure;31, handle;32, shaft;33, dustcloth;34, it mentions Ring;35, square shape seat;36, external thread rod;37, riffled tube;4, heat preservation energy-saving cover structure;41, insulation cover;42, indent circle; 43, insulation board;44, spring;45, support tube;46, sealed tube;5, ignition electrode;6, outer fire cover;7, it switchs;8, pedestal;9, it supports Foot;10, non-slip mat;11, connecting tube;12, spit tube;13, injector;14, box mouth;15, storage box;16, bottom cover;17, it supports Block.
Specific embodiment
The present invention is described further below in conjunction with attached drawing:
Embodiment: as shown in attached drawing 1 to attached drawing 4, the present invention provides a kind of follow-on energy-saving fuel gas, including inner fire cover 1, prevents Wind pull coil structures 2, dust-proof rotation cloth structure 3, heat preservation energy-saving cover structure 4, ignition electrode 5, outer fire cover 6, switch 7, pedestal 8, branch Support foot 9, non-slip mat 10, connecting tube 11, spit tube 12, injector 13, box mouth 14, storage box 15, bottom cover 16 and supporting block 17, institute 1 lower bolt of inner fire cover stated is connected to the upper middle position of bottom cover 16;Windproof 2 lower part of pull coil structures is connected to The inside of pedestal 8;Dust-proof 3 lower part of rotation cloth structure is connected to the top of pedestal 8;The heat preservation energy-saving cover structure 4 Lower part is connected to the top of bottom cover 16;5 lower bolt of ignition electrode is connected to the upper middle position of inner fire cover 1;It is described 6 lower bolt of outer fire cover be connected to the upper middle position of bottom cover 16;The switch 7 is bolted to the front of pedestal 8 Left side middle position;9 top of support leg is bolted to the bottom four corners position of pedestal 8 respectively;The non-slip mat 10 upper middle positions are bolted to the lower part of support leg 9;11 top of connecting tube extends through in the inside of pedestal 8 Between position and bottom cover 16 bosom position;11 top of connecting tube is threaded in the bottom interposition of inner fire cover 1 It sets;12 lower part of spit tube is threaded in the top surrounding position of outer fire cover 6 respectively;13 bolt of injector connects Connect the upper inside in connecting tube 11;The box mouth 14 is provided with the front medial location of storage box 15;The bottom cover The top of supporting block 17 is bolted at left and right sides of 16 lower parts respectively;17 lower part of supporting block is bolted to bottom respectively At left and right sides of the top of seat 8;15 upper bolt of storage box is connected on the right side of the lower part of pedestal 8;The windproof pull Coil structures 2 include first sleeve 21, the second casing 22, anti-air hose 23, cooling ring 24, pull ring 25 and fixing bolt 26, described Second casing, 22 lower bolt is connected to the inner lower of first sleeve 21;First sleeve is plugged on the downside of the anti-air hose 23 21 inside;23 inner lower of anti-air hose is socketed in the outside of the second casing 22;24 lower bolt of cooling ring It is connected to the top of anti-air hose 23;25 lower bolt of pull ring is connected to the upper middle position of cooling ring 24;Described The junction of first sleeve 21 and anti-air hose 23 is fixed by fixing bolt 26.
In above-described embodiment, specifically, 21 lower bolt of first sleeve is connected to the bosom position of pedestal 8 It sets.
In above-described embodiment, specifically, the cooling ring 24 specifically uses copper band.
In above-described embodiment, specifically, the non-slip mat 10 specifically uses rubber pad.
In above-described embodiment, specifically, the dust-proof rotation cloth structure 3 include handle 31, shaft 32, dustcloth 33, Drop handle 34, square shape seat 35, external thread rod 36 and riffled tube 37, the 31 right side middle position of handle, which is bolted to, to be turned The left end of axis 32;Run through the left side middle position of square shape seat 35 on the right side of the shaft 32;The 33 top glue of dustcloth Connect the outer wall right upper portion in shaft 32;34 upper bolt of drop handle is connected to the lower middle position of dustcloth 33;Institute 36 upper bolt of external thread rod stated is connected to the lower middle position of square shape seat 35;36 lower thread of external thread rod It is connected to the inner lower of riffled tube 37.
In above-described embodiment, specifically, 37 lower bolt of riffled tube is connected to the upper left-hand of pedestal 8.
In above-described embodiment, specifically, the dustcloth 33 specifically uses non-woven fabrics.
In above-described embodiment, specifically, the heat preservation energy-saving cover structure 4 includes insulation cover 41, indent circle 42, insulation board 43, spring 44, support tube 45 and sealed tube 46,41 lower bolt of insulation cover are connected to the top of sealed tube 46;It is described 42 lower part of indent circle be bolted at left and right sides of the top of insulation cover 41 respectively;44 inside of the spring respectively on to Under be successively bolted to the outside of insulation board 43;44 outside of spring is successively bolted to heat preservation from top to bottom respectively At left and right sides of the inside of cover 41;45 top of support tube is threaded in the lower part of sealed tube 46.
In above-described embodiment, specifically, 45 lower thread of support tube is connected to the top of bottom cover 16.
In above-described embodiment, specifically, the insulation cover 41 specifically uses ceramic shield.
In above-described embodiment, specifically, the insulation board 43 specifically uses ceramic wafer.
In above-described embodiment, specifically, the anti-air hose 23 specifically uses aluminium-alloy pipe.
In above-described embodiment, specifically, the switch 7 specifically uses the switch of model YF.
In above-described embodiment, specifically, the injector 13 specifically uses the injection of model 026-32839-000 Device.
In above-described embodiment, specifically, the injector 13 and ignition electrode 5 are electrically connected with switch 7 respectively.
In above-described embodiment, specifically, the ignition electrode 5 specifically uses the ignition electrode of model JZT-Q30.
Working principle
In the present invention, by the way that connecting tube 11 to be connected on the escape pipe of gas tank, 7 starting ignition needles 5 and injection are turned on the switch Device 13, gas furnace is lighted;By rotation external thread rod 36, height is adjusted, then pulls drop handle 34, it will using dustcloth 33 It is covered above the gas furnace, dust-proof effect can be increased;By pulling up pull ring 25, anti-air hose 23 blocks gas furnace, can To increase protection effect;By the heat preservation of insulation board 43, scattering and disappearing for heat can be prevented, the use of coal gas is reduced, increases energy conservation Effect.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention, Similar technical solution is designed, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.

Claims (10)

1. a kind of follow-on energy-saving fuel gas, which is characterized in that follow-on energy-saving fuel gas includes inner fire cover (1), is prevented Wind pull coil structures (2), dust-proof rotation cloth structure (3), heat preservation energy-saving cover structure (4), ignition electrode (5), outer fire cover (6), switch (7), pedestal (8), support leg (9), non-slip mat (10), connecting tube (11), spit tube (12), injector (13), box mouth (14) are received Case (15), bottom cover (16) and supporting block (17), the inner fire cover (1) lower bolt are connected among the top of bottom cover (16) Position;Windproof pull coil structures (2) lower part is connected to the inside of pedestal (8);Under the dust-proof rotation cloth structure (3) Portion is connected to the top of pedestal (8);Described heat preservation energy-saving cover structure (4) lower part is connected to the top of bottom cover (16);Described Ignition electrode (5) lower bolt is connected to the upper middle position of inner fire cover (1);Described outer fire cover (6) lower bolt is connected to The upper middle position of bottom cover (16);The switch (7) is bolted to the front left middle position of pedestal (8);It is described Support leg (9) top be bolted to the bottom four corners position of pedestal (8) respectively;Non-slip mat (10) top interposition Set the lower part for being bolted to support leg (9);Described connecting tube (11) top extends through the bosom position of pedestal (8) With the bosom position of bottom cover (16);Described connecting tube (11) top is threaded in the bottom interposition of inner fire cover (1) It sets;Described spit tube (12) lower part is threaded in the top surrounding position of outer fire cover (6) respectively;The injector (13) It is bolted to the upper inside of connecting tube (11);The box mouth (14) is provided with the anteriomedial position of storage box (15) It sets;The top of supporting block (17) is bolted at left and right sides of described bottom cover (16) lower part respectively;The supporting block (17) Lower part is bolted to respectively at left and right sides of the top of pedestal (8);Described storage box (15) upper bolt is connected to pedestal (8) Lower part on the right side of;The windproof pull coil structures (2) include first sleeve (21), the second casing (22), anti-air hose (23), are dissipated Gas ket (24), pull ring (25) and fixing bolt (26), described the second casing (22) lower bolt are connected to first sleeve (21) Inner lower;The inside of first sleeve (21) is plugged on the downside of the anti-air hose (23);The anti-air hose (23) is internal Downside is socketed in the outside of the second casing (22);Described cooling ring (24) lower bolt is connected to the top of anti-air hose (23); Described pull ring (25) lower bolt is connected to the upper middle position of cooling ring (24);The first sleeve (21) and radix saposhnikoviae The junction for managing (23) is fixed by fixing bolt (26).
2. follow-on energy-saving fuel gas as described in claim 1, which is characterized in that first sleeve (21) lower part spiral shell Bolt is connected to the bosom position of pedestal (8).
3. follow-on energy-saving fuel gas as described in claim 1, which is characterized in that the cooling ring (24) specifically uses Copper band.
4. follow-on energy-saving fuel gas as described in claim 1, which is characterized in that the non-slip mat (10) specifically uses Rubber pad.
5. follow-on energy-saving fuel gas as described in claim 1, which is characterized in that the dust-proof rotation cloth structure (3) Including handle (31), shaft (32), dustcloth (33), drop handle (34), square shape seat (35), external thread rod (36) and riffled tube (37), the handle (31) right side middle position is bolted to the left end of shaft (32);It is passed through on the right side of the shaft (32) Wear the left side middle position of square shape seat (35);On described dustcloth (33) top is glued on the right side of the outer wall of shaft (32) Portion;Described drop handle (34) upper bolt is connected to the lower middle position of dustcloth (33);On the external thread rod (36) Portion is bolted to the lower middle position of square shape seat (35);Described external thread rod (36) lower thread is connected to internal screw thread Manage the inner lower of (37).
6. follow-on energy-saving fuel gas as claimed in claim 5, which is characterized in that riffled tube (37) lower part spiral shell Bolt is connected to the upper left-hand of pedestal (8).
7. follow-on energy-saving fuel gas as claimed in claim 5, which is characterized in that the dustcloth (33) specifically uses Non-woven fabrics.
8. follow-on energy-saving fuel gas as described in claim 1, which is characterized in that the heat preservation energy-saving cover structure (4) Including insulation cover (41), indent circle (42), insulation board (43), spring (44), support tube (45) and sealed tube (46), the guarantor Temperature cover (41) lower bolt is connected to the top of sealed tube (46);Described indent circle (42) lower part is bolted to heat preservation respectively At left and right sides of the top for covering (41);Insulation board (43) is successively bolted to from top to bottom respectively on the inside of the spring (44) Outside;It is successively bolted to from top to bottom respectively on the outside of the spring (44) at left and right sides of the inside of insulation cover (41);Institute Support tube (45) top stated is threaded in the lower part of sealed tube (46).
9. follow-on energy-saving fuel gas as claimed in claim 8, which is characterized in that described support tube (45) lower thread It is connected to the top of bottom cover (16).
10. follow-on energy-saving fuel gas as claimed in claim 8, which is characterized in that the insulation cover (41) is specifically adopted Use ceramic shield.
CN201811139545.5A 2018-09-28 2018-09-28 A kind of follow-on energy-saving fuel gas Pending CN109237526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811139545.5A CN109237526A (en) 2018-09-28 2018-09-28 A kind of follow-on energy-saving fuel gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811139545.5A CN109237526A (en) 2018-09-28 2018-09-28 A kind of follow-on energy-saving fuel gas

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594741A (en) * 2020-12-23 2021-04-02 危晶英 Energy-saving gas stove capable of reducing heat loss

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650905U (en) * 1979-09-26 1981-05-06
KR20040070871A (en) * 2003-02-05 2004-08-11 도영재 Portable Gas range
CN201488071U (en) * 2009-06-25 2010-05-26 李传璋 Cooking fume-partitioning rolling blind structure for kitchen hearths
CN106439982A (en) * 2015-08-12 2017-02-22 冯山林 Telescopic wind stop cylinder
CN205979939U (en) * 2016-07-20 2017-02-22 李�杰 Multifunctional household range hood
CN206398800U (en) * 2016-12-06 2017-08-11 义乌市保洛娜日用品有限公司 A kind of smoke exhaust ventilator of telescopic roller shutter
TWM555452U (en) * 2017-10-27 2018-02-11 Wu jing tian Windproof device for stove
CN108302560A (en) * 2018-02-02 2018-07-20 浙江绿厨节能科技有限公司 Multifunctional energy-saving gas stove

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650905U (en) * 1979-09-26 1981-05-06
KR20040070871A (en) * 2003-02-05 2004-08-11 도영재 Portable Gas range
CN201488071U (en) * 2009-06-25 2010-05-26 李传璋 Cooking fume-partitioning rolling blind structure for kitchen hearths
CN106439982A (en) * 2015-08-12 2017-02-22 冯山林 Telescopic wind stop cylinder
CN205979939U (en) * 2016-07-20 2017-02-22 李�杰 Multifunctional household range hood
CN206398800U (en) * 2016-12-06 2017-08-11 义乌市保洛娜日用品有限公司 A kind of smoke exhaust ventilator of telescopic roller shutter
TWM555452U (en) * 2017-10-27 2018-02-11 Wu jing tian Windproof device for stove
CN108302560A (en) * 2018-02-02 2018-07-20 浙江绿厨节能科技有限公司 Multifunctional energy-saving gas stove

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594741A (en) * 2020-12-23 2021-04-02 危晶英 Energy-saving gas stove capable of reducing heat loss

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Application publication date: 20190118