CN110906372A - Energy-saving frying stove with smoke recycling function - Google Patents
Energy-saving frying stove with smoke recycling function Download PDFInfo
- Publication number
- CN110906372A CN110906372A CN201811080586.1A CN201811080586A CN110906372A CN 110906372 A CN110906372 A CN 110906372A CN 201811080586 A CN201811080586 A CN 201811080586A CN 110906372 A CN110906372 A CN 110906372A
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- hinged
- sliding
- energy
- fixed
- clamping
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/002—Stoves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/08—Foundations or supports plates; Legs or pillars; Casings; Wheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2078—Removing cooking fumes movable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2078—Removing cooking fumes movable
- F24C15/2085—Removing cooking fumes movable adjustable in height
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/08—Arrangement or mounting of burners
- F24C3/082—Arrangement or mounting of burners on stoves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/122—Arrangement or mounting of control or safety devices on stoves
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention provides an energy-saving frying stove with a smoke recovery function, which comprises a stove body support, a burner assembly, a blower, an air supply pipeline, a controller, a gas pipeline, a gas flow control valve and an oil smoke absorption device, wherein the burner assembly is fixed on the upper side of the stove body support, the blower is positioned in the stove body support, the burner assembly is communicated with the blower through the air supply pipeline, the gas pipeline is communicated with the air supply pipeline, the gas flow control valve is positioned on the gas pipeline, the controller is respectively electrically connected with the blower and the gas flow control valve, the oil smoke absorption device is connected to the upper end of the stove body support in a sliding mode, and the height of the oil smoke absorption device is adjustable. The invention provides an energy-saving frying stove with a smoke recycling function, which can carry out smoke discharging work on the frying stove according to different using states of the frying stove.
Description
Technical Field
The invention relates to the technical field of kitchen facilities, in particular to an energy-saving frying furnace with a smoke recovery function.
Background
In the catering industry, a range hood in a kitchen is usually fixed on a wall and can only remove oil smoke generated by a frying furnace positioned right below an air outlet of the range hood, and if the position of the frying furnace corresponds to the position of the air outlet of the range hood inaccurately, the oil smoke generated by the frying furnace is difficult to discharge. And once the position of the range hood is fixed, the position of the frying stove is also fixed, and if the layout in a kitchen needs to be re-planned, a lot of limitations are caused.
Disclosure of Invention
Aiming at the problems pointed out in the background technology, the invention provides an energy-saving frying furnace with a smoke recovery function, wherein a movable smoke suction device is arranged on the energy-saving frying furnace.
The technical scheme of the invention is realized as follows:
the utility model provides an energy-conserving stir-fry stove with flue gas recovery function which characterized in that: the range body comprises a range body support, a burner assembly, a blower, an air supply pipeline, a controller, a gas pipeline, a gas flow control valve and an oil fume suction device, wherein the burner assembly is fixed on the upper side of the range body support, the blower is fixed on the lower side of the range body support, the burner assembly is communicated with the blower through the air supply pipeline, the gas pipeline is communicated with the air supply pipeline, the gas flow control valve is positioned on the gas pipeline, the controller is positioned in the range body support, and the controller is respectively electrically connected with the blower and the gas flow control valve;
the range hood is fixed at the upper end of the stove body support, the range hood comprises a sliding base, a steering rod, a height adjusting rod, a fixing rod and a range hood, a sliding guide rail is arranged at the upper end of the stove body support, the lower end of the sliding base is in sliding connection with the sliding guide rail, the sliding base is in hinged fit with the steering base, a rotating part is arranged at the upper end of the sliding base, an inner cavity with a downward opening is arranged at the lower end of the steering base, the rotating part is positioned in the inner cavity, a plurality of clamping grooves I are arranged at the upper end of the rotating part, the clamping grooves I are uniformly distributed along the axial direction of the rotating part, clamping sheets are arranged at the upper end of the inner cavity, a clamping sheet accommodating cavity is arranged at the upper end of the inner cavity, the clamping sheets are positioned in the clamping sheet accommodating cavity, and a spring is, the clamping sheet is in clamping fit with the clamping groove I;
the lower end of the steering rod is hinged with the upper end of the steering base, the lower end of the steering base is provided with a first hinged protrusion, the upper end of the steering base is provided with a first hinged hole, the first hinged protrusion is in hinged fit with the first hinged hole, the lower end of the height adjusting rod is hinged with the upper end of the steering rod, the upper end of the steering rod is provided with a second hinged protrusion, the lower end of the height adjusting rod is provided with a second hinged hole, the second hinged protrusion is in hinged fit with the second hinged hole, the first hinged protrusion and the second hinged protrusion are provided with a plurality of clamping protrusions, the clamping protrusions are uniformly distributed along the circumferential direction of the first hinged protrusion and the second hinged protrusion, a plurality of clamping grooves are arranged in the hinged holes, the second clamping grooves are uniformly distributed along the circumferential direction of the first hinged hole and the second hinged hole, and the fixing rods are fixed at the upper end, the range hood is fixed on the fixed rod.
The invention is further provided that the lower end of the burner assembly is provided with a gas mixing chamber, the upper end of the gas mixing chamber is communicated with the burner assembly, the lower end of the gas mixing chamber is communicated with the air supply pipeline, and the gas pipeline is communicated with the right side of the gas mixing chamber.
The invention is further provided with an ultrasonic sensing device, wherein the ultrasonic sensing device is fixed at the upper end of the burner assembly and is electrically connected with the controller.
The invention is further provided that the upper end of the stove body bracket is provided with a fixed bracket, and the sliding guide rail is fixed on the fixed bracket.
The invention is further provided with a plurality of balls arranged on the sliding base, the balls are uniformly distributed along the length direction of the sliding base, the sliding base is provided with a ball accommodating cavity, and the balls are positioned in the ball accommodating cavity.
The invention is further provided that the sliding guide rail is provided with a sliding chute, the sliding chute is arranged along the length direction of the sliding guide rail, and the ball is connected with the sliding chute in a sliding manner.
The invention is further provided that the first hinge projection and the second hinge projection are arranged in a manner that the diameters of the first hinge projection and the second hinge projection are gradually reduced from the middle to the two ends.
The invention is further provided that the cross-sectional shape of the sliding guide rail is square.
By adopting the technical scheme, the invention has the beneficial effects that:
(1) the energy-saving frying furnace with the smoke recovery function is provided with the oil fume suction device, so that the position of the frying furnace can be adjusted according to the requirement, and meanwhile, the position and the height of the oil fume suction device can be adjusted, so that a user can conveniently adjust the position between the oil fume suction device and the frying furnace according to different using states of the frying furnace to perform smoke exhaust work;
(2) the energy-saving frying stove with the smoke recycling function is provided with the ultrasonic sensing device, the controller, the air blower and the fuel gas flow control valve, wherein the ultrasonic sensing device is used for sensing the distance between a cooker and the frying stove, so that the controller adjusts the rotating speed of the air blower and controls the fuel gas flow through the fuel gas flow control valve, and the purpose of saving energy is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the sliding guide of the present invention;
FIG. 3 is a schematic structural view of the sliding base of the present invention;
FIG. 4 is a schematic structural view of another perspective of the sliding base of the present invention;
FIG. 5 is a schematic view of the construction of the steering column of the present invention;
FIG. 6 is a schematic view of another aspect of the skid steer bar of the present invention;
FIG. 7 is a schematic view of the construction of the steering column of the present invention;
FIG. 8 is a schematic structural view of the height adjustment lever of the present invention;
fig. 9 is a sectional view of a hinge projection of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention is described below with reference to fig. 1-9:
an energy-saving frying stove with a smoke recovery function comprises a stove body support 1, a burner assembly 2, an ultrasonic sensing device, a blower 101, an air supply pipeline 102, a controller 103, a gas pipeline 105, a gas flow control valve 106 and an oil smoke absorption device. The ultrasonic sensing device is fixed in 2 upper ends of combustor assembly, ultrasonic sensing device with the controller 103 electricity is connected, combustor assembly 2 is fixed in the upside of kitchen range body support 1, be equipped with ignition in the combustor assembly 2, ignition is including igniteing for gas button 201, ignition controller 202, it is fixed in to ignite for gas button 201 on the kitchen range body support 1, ignition controller 202 with it is connected to ignite for gas button 201 electricity, ignition controller 202 runs through be located behind combustor assembly 2 the inboard of combustor assembly 2.
Air-blower 101 is located in the kitchen body support 1, air-blower 101 is fixed in the downside of kitchen body support 1, combustor assembly 2 with air-blower 101 by air supply pipeline 102 intercommunication, gas pipeline 105 with air supply pipeline 102 intercommunication sets up, gas flow control valve 106 is located on the gas pipeline 105, controller 103 is located in the kitchen body support 1, controller 103 respectively with air-blower 101 gas flow control valve 106 electricity is connected. The lower extreme of combustor assembly 2 is equipped with gas mixing chamber 107, the upper end of gas mixing chamber 107 with combustor assembly 2 intercommunication, the lower extreme of gas mixing chamber 107 with air supply pipeline 102 intercommunication sets up, gas pipeline 105 with the right side intercommunication setting of gas mixing chamber 107.
Ultrasonic sensing device is used for detecting the pan with state the distance between the combustor assembly 2, works as the pan is kept away from when combustor assembly 2, ultrasonic sensing device gives controller 103 feedback signal works as controller 103 receives behind ultrasonic sensing device's the feedback signal, controller 103 control air-blower 101 reduces the rotational speed, also controls simultaneously gas flow control valve 106 reduces the circulation of gas in the gas pipeline 105 to reach the purpose of sparingly gas. When the pot gets close to the burner assembly 2 again, the ultrasonic sensing device gives a feedback signal to the controller 103 again, so that the controller 103 controls the blower 101 to increase the rotation speed and controls the gas flow control valve 106 to increase the flow rate of the gas inside the gas pipeline 105.
The range hood is fixed in the upper end of the stove body support 1, the range hood comprises a sliding base 4, a steering base 405, a steering rod 5, a height adjusting rod 6, a fixing rod 7 and a range hood 8, a sliding guide rail 3 with a square cross section is arranged at the upper end of the stove body support 1, a sliding groove 302 is formed in the sliding guide rail 3, and the sliding groove 302 is arranged in the length direction of the sliding guide rail 3. The upper end of the stove body support 1 is provided with a fixed support 301, and the sliding guide rail 3 is fixed on the fixed support 301. Sliding base 4's lower extreme and sliding guide 3 sliding connection, sliding base 4 lower extreme is equipped with the slip chamber 401 that the opening set up downwards, be equipped with a plurality of balls 402 on the lateral wall of slip chamber 401, ball 402 is along sliding base 4's length direction evenly distributed, it holds the chamber still to be equipped with the ball on sliding chamber 401's the lateral wall, ball 402 is located the ball holds the intracavity, ball 402 with spout 302 sliding connection.
Sliding base 4 with turn to the articulated cooperation of base 405, sliding base 4's upper end is equipped with rotation portion 403, the lower extreme that turns to base 405 is equipped with the inner chamber 406 that the opening set up downwards, rotation portion 403 is located in the inner chamber 406, the upper end of rotation portion 403 is equipped with a plurality of joint grooves 404, a joint groove 404 is followed the axial evenly distributed of rotation portion 403, inner chamber 406 upper end is equipped with joint piece 407, the upper end of inner chamber 406 is equipped with the joint piece and holds the chamber, joint piece 407 is located the joint piece holds the intracavity, joint piece 407 with the joint piece holds and is equipped with spring 408 between the chamber, joint piece 407 with a joint groove 404 joint cooperation.
The lower end of the steering rod 5 is hinged to the upper end of the steering base 405, a first hinge protrusion 901 is arranged at the lower end of the steering base 405, a first hinge hole 1001 is arranged at the upper end of the steering base 405, the first hinge protrusion 901 is in hinged fit with the first hinge hole 1001, the lower end of the height adjusting rod 6 is hinged to the upper end of the steering rod 5, a second hinge protrusion 902 is arranged at the upper end of the steering rod 5, a second hinge hole 1002 is arranged at the lower end of the height adjusting rod 6, and the second hinge protrusion 902 is in hinged fit with the second hinge hole 1002. The first hinge protrusion 901 and the second hinge protrusion 902 are arranged in a mode that the diameters of the first hinge protrusion 901 and the second hinge protrusion 902 are gradually reduced from the middle to two ends, a plurality of clamping protrusions 903 are arranged on the first hinge protrusion 901 and the second hinge protrusion 902, the clamping protrusions 903 are evenly distributed along the circumferential direction of the first hinge protrusion 901 and the circumferential direction of the second hinge protrusion 902, a plurality of clamping grooves two 1003 are arranged in the hinge hole, the clamping grooves two 1003 are evenly distributed along the circumferential direction of the first hinge hole 1001 and the circumferential direction of the second hinge hole 1002, and the clamping protrusions 903 are in clamping fit with the clamping grooves two 1003. The fixed rod 7 is fixed at the upper end of the height adjusting rod 6, and the range hood 8 is fixed on the fixed rod 7.
The sliding base 4 is slidably connected to the sliding guide rail 3, the sliding of the sliding base 4 is used to adjust the position of the range hood along the left and right directions of the range body support 1, the steering base 405 can rotate clockwise and unidirectionally along the sliding base 4, the first hinge protrusion 901 is in hinge fit with the first hinge hole 1001, so that the steering rod 5 and the steering base 405 can rotate, and the steering base 405 and the steering rod 5 are used to adjust the position of the range hood along the front and back directions of the range body support 1. The second hinge protrusion 902 is in hinge fit with the second hinge hole 1002, so that the height adjustment rod 6 and the steering rod 5 rotate relatively to each other, thereby adjusting the height of the range hood. The clamping protrusion 903 is clamped and matched with the clamping groove II 1002, so that the first hinge protrusion 901 and the first hinge hole 1001, the second hinge protrusion 902 and the second hinge hole 1002 cannot easily and automatically rotate, and a certain external force is applied to enable the first hinge protrusion 901 and the first hinge hole 1001, the second hinge protrusion 902 and the second hinge hole 1002 to rotate.
By adopting the technical scheme, the invention has the beneficial effects that:
1. the energy-saving frying furnace with the smoke recovery function is provided with the oil fume suction device, so that the position of the frying furnace can be adjusted according to the requirement, and meanwhile, the position and the height of the oil fume suction device can be adjusted, so that a user can conveniently adjust the position between the oil fume suction device and the frying furnace according to different using states of the frying furnace to perform smoke exhaust work;
2. the energy-saving frying stove with the smoke recycling function is provided with the ultrasonic sensing device, the controller, the air blower and the fuel gas flow control valve, wherein the ultrasonic sensing device is used for sensing the distance between a cooker and the frying stove, so that the controller adjusts the rotating speed of the air blower and controls the fuel gas flow through the fuel gas flow control valve, and the purpose of saving energy is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides an energy-conserving stir-fry stove with flue gas recovery function which characterized in that: the range body comprises a range body support, a burner assembly, a blower, an air supply pipeline, a controller, a gas pipeline, a gas flow control valve and an oil fume suction device, wherein the burner assembly is fixed on the upper side of the range body support, the blower is fixed on the lower side of the range body support, the burner assembly is communicated with the blower through the air supply pipeline, the gas pipeline is communicated with the air supply pipeline, the gas flow control valve is positioned on the gas pipeline, the controller is positioned in the range body support, and the controller is respectively electrically connected with the blower and the gas flow control valve;
the range hood is fixed at the upper end of the stove body support, the range hood comprises a sliding base, a steering rod, a height adjusting rod, a fixing rod and a range hood, a sliding guide rail is arranged at the upper end of the stove body support, the lower end of the sliding base is in sliding connection with the sliding guide rail, the sliding base is in hinged fit with the steering base, a rotating part is arranged at the upper end of the sliding base, an inner cavity with a downward opening is arranged at the lower end of the steering base, the rotating part is positioned in the inner cavity, a plurality of clamping grooves I are arranged at the upper end of the rotating part, the clamping grooves I are uniformly distributed along the axial direction of the rotating part, clamping sheets are arranged at the upper end of the inner cavity, a clamping sheet accommodating cavity is arranged at the upper end of the inner cavity, the clamping sheets are positioned in the clamping sheet accommodating cavity, and a spring is, the clamping sheet is in clamping fit with the clamping groove I;
the lower end of the steering rod is hinged with the upper end of the steering base, the lower end of the steering base is provided with a first hinged protrusion, the upper end of the steering base is provided with a first hinged hole, the first hinged protrusion is in hinged fit with the first hinged hole, the lower end of the height adjusting rod is hinged with the upper end of the steering rod, the upper end of the steering rod is provided with a second hinged protrusion, the lower end of the height adjusting rod is provided with a second hinged hole, the second hinged protrusion is in hinged fit with the second hinged hole, the first hinged protrusion and the second hinged protrusion are provided with a plurality of clamping protrusions, the clamping protrusions are uniformly distributed along the circumferential direction of the first hinged protrusion and the second hinged protrusion, a plurality of clamping grooves are arranged in the hinged holes, the second clamping grooves are uniformly distributed along the circumferential direction of the first hinged hole and the second hinged hole, and the fixing rods are fixed at the upper end, the range hood is fixed on the fixed rod.
2. The energy-saving frying furnace with the smoke recycling function as claimed in claim 1, is characterized in that: the lower extreme of combustor assembly is equipped with the gas mixing chamber, the upper end of gas mixing chamber with the combustor assembly intercommunication, the lower extreme of gas mixing chamber with air feed pipeline intercommunication sets up, the gas pipeline with the right side intercommunication setting of gas mixing chamber.
3. The energy-saving frying furnace with the smoke recycling function as claimed in claim 1, is characterized in that: the burner is characterized by further comprising an ultrasonic sensing device, wherein the ultrasonic sensing device is fixed at the upper end of the burner assembly and electrically connected with the controller.
4. The energy-saving frying furnace with the smoke recycling function as claimed in claim 1, is characterized in that: the upper end of the stove body support is provided with a fixed support, and the sliding guide rail is fixed on the fixed support.
5. The energy-saving frying furnace with the smoke recycling function as claimed in claim 1, is characterized in that: the sliding base is provided with a plurality of balls, the balls are evenly distributed along the length direction of the sliding base, the sliding base is provided with a ball containing cavity, and the balls are located in the ball containing cavity.
6. The energy-saving frying furnace with the smoke recycling function as claimed in claim 1, is characterized in that: the sliding guide rail is provided with a sliding groove, the sliding groove is arranged along the length direction of the sliding guide rail, and the ball is connected with the sliding groove in a sliding mode.
7. The energy-saving frying furnace with the smoke recycling function as claimed in claim 1, is characterized in that: the first hinge bulge and the second hinge bulge are arranged in a manner that the diameters of the first hinge bulge and the second hinge bulge are gradually reduced from the middle to two ends.
8. The energy-saving frying furnace with the smoke recycling function as claimed in claim 1, is characterized in that: the cross section of the sliding guide rail is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080586.1A CN110906372A (en) | 2018-09-17 | 2018-09-17 | Energy-saving frying stove with smoke recycling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080586.1A CN110906372A (en) | 2018-09-17 | 2018-09-17 | Energy-saving frying stove with smoke recycling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110906372A true CN110906372A (en) | 2020-03-24 |
Family
ID=69812475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811080586.1A Pending CN110906372A (en) | 2018-09-17 | 2018-09-17 | Energy-saving frying stove with smoke recycling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110906372A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5427570A (en) * | 1994-03-08 | 1995-06-27 | Chen; Ming-Jing | Exhaust hood system |
| CN2214630Y (en) * | 1995-05-15 | 1995-12-06 | 黄樾 | Separating cooker hood |
| CN103123133A (en) * | 2012-11-26 | 2013-05-29 | 高密胜鑫交通工程有限公司 | Range hood moving device |
| CN104864422A (en) * | 2015-05-14 | 2015-08-26 | 天津大学 | Energy-saving Chinese food frying fuel gas cooker |
| CN106051852A (en) * | 2016-05-23 | 2016-10-26 | 奇联电器(合肥)有限公司 | Oil purification range hood |
| CN205869031U (en) * | 2016-08-14 | 2017-01-11 | 孙一鸣 | Physics and chemistry laboratory activity updraft ventilator |
| CN206100371U (en) * | 2016-10-26 | 2017-04-12 | 董思梦 | Broadcaster's microphone |
-
2018
- 2018-09-17 CN CN201811080586.1A patent/CN110906372A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5427570A (en) * | 1994-03-08 | 1995-06-27 | Chen; Ming-Jing | Exhaust hood system |
| CN2214630Y (en) * | 1995-05-15 | 1995-12-06 | 黄樾 | Separating cooker hood |
| CN103123133A (en) * | 2012-11-26 | 2013-05-29 | 高密胜鑫交通工程有限公司 | Range hood moving device |
| CN104864422A (en) * | 2015-05-14 | 2015-08-26 | 天津大学 | Energy-saving Chinese food frying fuel gas cooker |
| CN106051852A (en) * | 2016-05-23 | 2016-10-26 | 奇联电器(合肥)有限公司 | Oil purification range hood |
| CN205869031U (en) * | 2016-08-14 | 2017-01-11 | 孙一鸣 | Physics and chemistry laboratory activity updraft ventilator |
| CN206100371U (en) * | 2016-10-26 | 2017-04-12 | 董思梦 | Broadcaster's microphone |
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Application publication date: 20200324 |
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