CN107327890A - Dual-purpose type circularly purifying machine - Google Patents
Dual-purpose type circularly purifying machine Download PDFInfo
- Publication number
- CN107327890A CN107327890A CN201710729951.6A CN201710729951A CN107327890A CN 107327890 A CN107327890 A CN 107327890A CN 201710729951 A CN201710729951 A CN 201710729951A CN 107327890 A CN107327890 A CN 107327890A
- Authority
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- China
- Prior art keywords
- gas
- dual
- blower fan
- chamber
- filtering layer
- 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.)
- Granted
Links
- 239000007789 gas Substances 0.000 claims abstract description 50
- 239000004519 grease Substances 0.000 claims abstract description 37
- 230000000391 smoking effect Effects 0.000 claims abstract description 33
- 239000003517 fume Substances 0.000 claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000000746 purification Methods 0.000 claims abstract description 19
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 230000001699 photocatalysis Effects 0.000 claims description 4
- 230000005684 electric field Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 4
- 239000002918 waste heat Substances 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000628073 Exocelina fume Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F24C15/2035—Arrangement or mounting of filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of dual-purpose type circularly purifying machine, it includes housing, fume purifier of fume, fresh air supply device, and its heat-exchange device is put, wherein, the fume purifier of fume includes smoking port, the first exhaust outlet, grease separator, smoking chamber, first blower fan, smoke purifying chamber, gas cleaning filtering layer, wherein, the gas cleaning filtering layer is arranged in the gas cleaning room；The fresh air supply device include inlet scoop, the second exhaust outlet, dust stop device, air draught chamber, the second blower fan, chamber cleaning gas, gas purification filtering layer, wherein, the gas purification filtering layer is arranged in the gas purification room；This, which puts heat-exchange device, includes heat dump, radiator, and its circulating line.The present invention both can be the fresh air after indoor offer purification with the oil flue waste gas in clean room, and social environment and the air quality in room can be significantly improved and improve, while having saved the energy using the waste heat produced in culinary art.
Description
Technical field
The present invention relates to a kind of cleaning equipment, more particularly to a kind of dual-purpose circularly purifying machine of oil smoke air.
Background technology
Chinese national economy has obtained development at full speed, but the atmospheric environment that people depend on for existence simultaneously since reform and opening-up
But constantly deteriorate, although government controls haze and paid cost, given up pollution maximum discharge enterprise and taken some other improvement
The measure of air have received some effects, but cause the kitchen food and drink disposal of pollutants in one of the source of atmosphere pollution not obtain root
This improvement, continues to annoying society.
The reason for because of prior art, the oil smoke discharge of domestic commerce catering trade still uses adapter emptying decades ago
Technology, purification standard is low, and also significant portion catering trade purified treatment becomes a mere formality；Residential households food and drink discharge is less found pleasure in
See, existing range hood has no the purification standard in complete meaning, generally oil flue waste gas is concentrated using multilayer common flue and arranged
It is empty.Prove to have exceeded in the atmosphere pollution that some big and medium-sized cities are caused by the discharge of food and drink the discharge of industrial pollution on evidence.
Therefore, the discharge for solving the pollution of city people's cooking fume is the task of top priority that our air are administered.
On the one hand the oil smoke discharge of existing duct type substantially increases the building cost and unit smoke evacuation product of society
Energy in use；What is more, and house common flue is because smoke evacuation is not smooth, pour in down a chimney, mutual neighbour alters the universal phenomena such as taste and directly affects people
Indoor living environment.Therefore, research and development one kind can efficiently solve food and drink exhaust emission air, and people are can effectively improve again
The dual-purpose type circularly purifying machine of life environment is put in face of us.
The content of the invention
In view of the drawbacks described above of prior art, the technical problems to be solved by the invention are to provide a kind of dual-purpose type circulation
Clearing machine, it both can be the fresh air after indoor offer purification with the flue gas in clean room, and can be remaining using what is produced in culinary art
Heat.
To achieve the above object, the invention provides a kind of dual-purpose type circularly purifying machine, it includes housing, fume purifying dress
Put, fresh air supply device, and its put heat-exchange device, wherein, the fume purifier of fume, the fresh air supply device and this put hot friendship
Changing device is placed in the housing；The fume purifier of fume include smoking port, the first exhaust outlet, grease separator, smoking chamber,
First blower fan, smoke purifying chamber, gas cleaning filtering layer, wherein, the grease separator is arranged at the smoking port or the smoking chamber
Interior, the gas cleaning filtering layer is arranged in the gas cleaning room；The fresh air supply device includes inlet scoop, the second exhaust outlet, powder
Dirt obstruction device, air draught chamber, the second blower fan, chamber cleaning gas, gas purification filtering layer, wherein, the dust stops device and is arranged at the suction
At air port or in the air draught chamber, the gas purification filtering layer is arranged in the gas purification room；This, which puts heat-exchange device, includes heat absorption
Device, radiator, and its circulating line, wherein, the heat dump is placed in the circulating line lower end and positioned at the smoking intracavitary, and this dissipates
Hot device is placed in the circulating line upper end and in the fresh air supply device.
The smoking port is arranged on the inside of the lower housing portion, and first exhaust outlet is arranged on the outside of the housing upper；The air draught
Mouth is arranged at the lower housing portion and the outside in the smoking port dorsad, and second exhaust outlet is arranged on the inside of the housing upper.
The smoking chamber and the air draught chamber are conjoined structure, and centre sets demarcation strip.
First blower fan and second blower fan are respectively arranged in the demarcation strip both sides.
As alternative embodiment, first blower fan and second blower fan constitute a blower fan group, the blower fan group bag
Two spiral cases equipped with wind wheel, and its double shafts shared are included with core motor, wherein, two spiral cases are installed in the demarcation strip
On, the motor is longitudinally arranged on the demarcation strip, and the motor two ends shaft is connected with the wind wheel in two spiral cases respectively.
The gas cleaning filtering layer uses inorganic cotton filter mesh layer, efficient HEPA stratum reticulares, activated carbon filter layer and nano photo-catalytic
TiO2 layers of one or more combination therein；The gas purification filtering layer uses inorganic cotton filter mesh layer, efficient HEPA stratum reticulares, activated carbon
TiO2 layers of one or more combination therein of filter layer and nano photo-catalytic.
This, which puts heat-exchange device, also includes booster pump, and the booster pump is connected with circulating line.
The grease separator is used in mechanical grease separator, the leafy rotating disk of Radiation, electrostatic grease separator
Any one, wherein, the mechanical grease separator is using double-deck spill screen pack, and the concave surface of the screen pack is relative to be buckled into one
Body；The leafy center of turntable of the Radiation is fixed on the going out on shaft end of first blower fan；The electrostatic grease separator is used at this
Smoking intracavitary sets electrostatic electric field and grease to touch the structure for inhaling unit；The dust stops device using the mechanical grease separation
The identical structure of any one in device, the leafy rotating disk of the Radiation, the electrostatic grease separator.
The beneficial effect of dual-purpose type circularly purifying machine of the present invention is：(1) fume purifying has with fresh air supply and UTILIZATION OF VESIDUAL HEAT IN
The oil-fume exhauster product being bonded, significantly improves and improves social environment and the air quality in room machine；(2) it is both a large amount of
Building cost has been saved on ground, is added resident family and is obtained area in fact, causes that people's room air is pure and fresh for a long time again；(3) inconvenient direct
The indoor of discharge uses the present invention, by flue gas in circularly purifying process chamber, meets use of the consumer in different occasions
Demand；(4) present invention reduces fan operation windage and energy consumption, has saved the energy without pipeline purifying discharge；(5) present invention is set
The thermoconverter put is recycled a large amount of waste heats produced in culinary art, reduces the energy consumption branch of consumer's warming
Go out.
The technique effect of the design of the present invention, concrete structure and generation is described further below with reference to accompanying drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Brief description of the drawings
Fig. 1 is that schematic diagram is cutd open in the side of dual-purpose type circularly purifying machine of the present invention.
Fig. 2 is the side view after dual-purpose type circularly purifying aircraft window formula of the present invention is installed.
Fig. 3 is the decomposing schematic representation of dual-purpose type circularly purifying machine of the present invention.
Embodiment
The invention will be further elaborated below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, dual-purpose type circularly purifying machine of the present invention, it includes housing 1, fume purifier of fume 2, fresh air
Feedway 3, and its put heat-exchange device 4, wherein, the fume purifier of fume 2, the fresh air supply device 3 and this put heat exchange
Device 4 is placed in the housing 1, and the fume purifier of fume 2 is installed towards above indoor kitchen range, for the net of oil flue waste gas
Change, the fresh air supply device 3 is installed towards outdoor, is purified for indoor fresh air supply, and this, which puts heat-exchange device 4, is used for cold
Cold season section improves the temperature of the gas got in.It has to be noted that the dual-purpose type circularly purifying machine can also be using interior
The lifting of separate space, i.e. the dual-purpose type circularly purifying machine can be used as the window for being directed to outdoor suction, can also be
Indoor any space lifting is used, and is below concise explanation technical scheme, is explained in detail based on window use.
The fume purifier of fume 2 includes smoking port 21, the first exhaust outlet 22, grease separator 23, smoking chamber 24, the first wind
Machine 25, smoke purifying chamber 26, gas cleaning filtering layer 27, wherein, the smoking port 21 is arranged at the lower inside of housing 1, and this first
Exhaust outlet 22 is arranged at the top of housing 1, and the grease separator 23 is arranged at the smoking port 21 or in the smoking chamber 24, the cigarette
Gas purification filtering layer 27 is arranged in the smoke purifying chamber 26.First blower fan 25 provides suction power, and indoor oil flue waste gas is led to
Cross the smoking port 21 and enter the smoking chamber 24, first separated grease with gas by the grease separator 23, flue gas is through first wind
The pressure of machine 25 is handled to the smoke purifying chamber 26 through the gas cleaning filtering layer 27, to the smoke particle and pernicious gas in flue gas and
Peculiar smell all carries out purified treatment and excluded by the first exhaust outlet 22, and the discharge of the first exhaust outlet 22 is innocuous gas.
The fresh air supply device 3 includes inlet scoop 31, and the second exhaust outlet 32, dust stops device 33, air draught chamber 34, the second wind
Machine 35, chamber cleaning gas 36, gas purification filtering layer 37, wherein, the inlet scoop 31 is arranged at the bottom of housing 1 and in the smoking port
21 outside dorsad, second exhaust outlet 32 is arranged at the upper inner of housing 1, and the dust stops device 33 and is arranged at the inlet scoop
At 31 or in the air draught chamber 34, the gas purification filtering layer 37 is arranged in the chamber cleaning gas 36.Second blower fan 35 provides suction
Power is arranged, outdoor air enters the air draught chamber 34 by the inlet scoop 31, and device 33 is stopped by the dust in air point by the dust
From, then further purified by the gas purification filtering layer 37 again, it is clean to indoor supplement finally by second exhaust outlet 32
Net fresh air.
First exhaust outlet 22, second exhaust outlet 32 are arranged at the top of housing 1, the smoking port 21, the inlet scoop 31
The bottom of housing 1 is arranged at, to realize that gas suction is smooth, and is not interfere with each other.First air draft when machine is used as window
Mouthfuls 22 towards outdoor discharge innocuous gas, and second exhaust outlet 32 is towards indoor supply fresh air；The machine is as purifying the air of a room
In use, first exhaust outlet 22, second exhaust outlet 32 positioned at the top of housing 1 can arbitrarily directions, fume purifying dress
Put with the fresh air supply device with above-mentioned operation principle simultaneously to indoor polluted gas progress circularly purifying, realize room air
It is pure and fresh.
This, which puts heat-exchange device 4, is used using running water or coolant as the heat transfer system of heat transfer medium, including heat absorption
Device 41, radiator 42, and its circulating line 43, wherein, the heat dump 41 is placed in the lower end of circulating line 43, the radiator 42
The upper end of circulating line 43 is placed in, three constitutes a liquid circulation loop, and the heat dump 41 is placed in the smoking chamber 24,
For absorbing the heat in soot gas, the radiator 42 is placed in the fresh air supply device 3, for being added to fresh air
Heat.In cold season, the waste heat added in liquid circulation loop in running water or coolant, oil smoke is inhaled by the heat dump 41
Receive, utilize liquid head and the principle of temperature difference natural subsidence so that the following heat dump 41 with the radiator 42 above
Liquid cold and hot mutually conduct exchange, the heat that the radiator 42 is distributed is blown and spread by the fresh air inputted through the fresh air supply device 3
To indoor, both realized and indoor fresh air compensated, realize again the heat that will be produced in oil smoke by change recycle with
Improve indoor temperature.It has to be noted that when being not added with running water or coolant in liquid circulation loop, having due to lacking
The heat catalysis of effect, the radiator 42 can't be heated to fresh air.
When necessary for increase heat exchange effect, set up booster pump in this puts heat-exchange device 4, the booster pump placement with
The circulating line 43 is connected, and to accelerate the flowing of running water or coolant, promotes heat exchange.
The heat dump 41 and the radiator 42 can use condenser structure, be gone here and there using copper coil pipe and on coil pipe folded
Multilayer fin, to realize good heat absorption and heat dissipation.
The smoking chamber 24 and the air draught chamber 34 are conjoined structure, and centre sets demarcation strip 5, independent each other to form two
Space, first blower fan 25 and second blower fan 35 are respectively installed in the both sides of demarcation strip 5.
As alternative embodiment, first blower fan 25 and second blower fan 35 constitute a blower fan group, using same
One motor driving, the blower fan group includes two spiral cases equipped with wind wheel, and its double shafts shared with core motor 251 (351),
Wherein, two spiral cases are installed on the demarcation strip 5, and two spiral case air inlets are respectively facing the smoking port and the inlet scoop,
The motor 251 (351) longitudinally be arranged on the demarcation strip 5 on, motor 251 (351) two ends shaft respectively with two spiral cases
Interior wind wheel connection.Such a suction structure by the double cigarette grooves of single motor-driven double wind wheel can realize that two-way air-breathing shunting is arranged
Gas, while causing machine product smooth running again, noise is small, and efficiency is high.
As the first optional embodiment, the grease separator 23 uses mechanical grease separator, the mechanical oil
Fat separator is using double-deck spill screen pack, and the concave surface of the screen pack is relative to be fastened integrally, and the grease being blended in flue gas exists
High-speed rotational is formed in the screen pack, fat particles are through colliding to filter screen recess, and fat particles, which are assembled, to be flowed down, and realizes Oil-gas Separation
Purpose.
As second of alternative embodiment, the grease separator 23 uses the leafy rotating disk of Radiation, this leafy turn
The going out on shaft end of first blower fan is fixed in disk center, and the leafy rotating disk corresponds to the smoking port, profit with first fan linkage
With the leafy rotating disk, rotation realizes that grease is separated with the effect that oil gas collides centrifugation at a high speed.
As the third alternative embodiment, the grease separator 23 uses electrostatic grease separator, in the suction
Set electrostatic electric field and grease to touch suction unit in smoke chamber, realize the separation of grease and flue gas.
It has to be noted that above-mentioned three kinds of grease separators enumerated are equally applicable to dust obstruction, i.e. the dust hinders
Cut device 33 and can use and be with the identical technical scheme of grease separator 23, its difference, the dust stops the effect of device 33
It is to stop other pollutants in dust granules, pollen and the air in outdoor air, to realize that extraneous air is entering the gas
Preliminary filtering before body clean room.Further, above-mentioned three kinds of technical schemes can be in the different courts of the dual-purpose type circularly purifying machine
To two sides (i.e. fume purifier of fume and the fresh air supply device) take same way or use different two ways
Set respectively, grease separation can be realized and the purpose that dust is stopped can be realized.
The gas cleaning filtering layer 27 is using inorganic cotton filter mesh layer, efficient HEPA stratum reticulares, activated carbon filter layer and nano photocatalyst
TiO2 layers of one or more combination therein of matchmaker, to purify or remove harmful gas in the smoke particle thing in soot gas, flue gas
Body and peculiar smell.Similarly, the gas purification filtering layer 37 can be used and the identical technical scheme of gas cleaning filtering layer 27.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (8)
1. a kind of dual-purpose type circularly purifying machine, it is characterised in that：Including housing, fume purifier of fume, fresh air supply device, and its
Put heat-exchange device, wherein, the fume purifier of fume, the fresh air supply device and this put heat-exchange device and be placed in the housing
It is interior；The fume purifier of fume include smoking port, the first exhaust outlet, grease separator, smoking chamber, the first blower fan, smoke purifying chamber,
Gas cleaning filtering layer, wherein, the grease separator is arranged at the smoking port or the smoking intracavitary, and the gas cleaning filtering layer is set
In in the gas cleaning room；The fresh air supply device includes inlet scoop, and the second exhaust outlet, dust stops device, air draught chamber, the second wind
Machine, chamber cleaning gas, gas purification filtering layer, wherein, the dust is stopped device and is arranged at the inlet scoop or in the air draught chamber, the gas
Body purification filtering layer is arranged in the gas purification room；This, which puts heat-exchange device, includes heat dump, radiator, and its circulating line,
Wherein, the heat dump is placed in the circulating line lower end and positioned at the smoking intracavitary, and the radiator is placed on the circulating line
Hold and in the fresh air supply device.
2. dual-purpose type circularly purifying machine as claimed in claim 1, it is characterised in that：The smoking port is arranged in the lower housing portion
Side, first exhaust outlet is arranged on the outside of the housing upper；The inlet scoop be arranged at the lower housing portion and in the smoking port dorsad
Outside, second exhaust outlet is arranged on the inside of the housing upper.
3. dual-purpose type circularly purifying machine as claimed in claim 1, it is characterised in that：The smoking chamber and the air draught chamber are disjunctor knot
Structure, centre sets demarcation strip.
4. dual-purpose type circularly purifying machine as claimed in claim 3, it is characterised in that：First blower fan and second blower fan difference
It is installed on the demarcation strip both sides.
5. dual-purpose type circularly purifying machine as claimed in claim 3, it is characterised in that：First blower fan and second blower fan composition
One blower fan group, the blower fan group includes two spiral cases equipped with wind wheel, and its double shafts shared with core motor, wherein, two
The spiral case is installed on the demarcation strip, the motor longitudinally be arranged on the demarcation strip on, the motor two ends shaft respectively with two
Wind wheel connection in the spiral case.
6. dual-purpose type circularly purifying machine as claimed in claim 1, it is characterised in that：The gas cleaning filtering layer is filtered using inorganic cotton
Stratum reticulare, efficient HEPA stratum reticulares, TiO2 layers of one or more combination therein of activated carbon filter layer and nano photo-catalytic；The gas is net
Change filtering layer and use inorganic cotton filter mesh layer, efficient HEPA stratum reticulares, TiO2 layers of one kind therein of activated carbon filter layer and nano photo-catalytic
Or several combinations.
7. dual-purpose type circularly purifying machine as claimed in claim 1, it is characterised in that：This, which puts heat-exchange device, also includes supercharging
Pump, the booster pump is connected with the circulating line.
8. dual-purpose type circularly purifying machine as claimed in claim 1, it is characterised in that：The grease separator uses mechanical grease
Any one in the leafy rotating disk of separator, Radiation, electrostatic grease separator, wherein, the mechanical grease separator is adopted
With double-deck spill screen pack, the concave surface of the screen pack is relative to be fastened integrally；The leafy center of turntable of the Radiation be fixed on this
One blower fan goes out on shaft end；The electrostatic grease separator is used sets electrostatic electric field and grease to touch suction list in the smoking intracavitary
The structure of member；The dust stops device using the mechanical grease separator, the leafy rotating disk of the Radiation, the electrostatic grease separation
The identical structure of any one in device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729951.6A CN107327890B (en) | 2017-08-23 | 2017-08-23 | Dual-purpose circulating purifier |
| PCT/CN2017/106062 WO2019037212A1 (en) | 2017-08-23 | 2017-10-13 | Dual-use circulating purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729951.6A CN107327890B (en) | 2017-08-23 | 2017-08-23 | Dual-purpose circulating purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107327890A true CN107327890A (en) | 2017-11-07 |
| CN107327890B CN107327890B (en) | 2024-03-22 |
Family
ID=60228418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710729951.6A Active CN107327890B (en) | 2017-08-23 | 2017-08-23 | Dual-purpose circulating purifier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107327890B (en) |
| WO (1) | WO2019037212A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109237557A (en) * | 2018-07-31 | 2019-01-18 | 浙江工业大学 | A kind of preposition spiral flow separator used for range hood |
| WO2019037492A1 (en) * | 2017-08-23 | 2019-02-28 | 上海多环油烟净化设备有限公司 | Dual-purpose circulating purifier |
| CN110145781A (en) * | 2019-06-19 | 2019-08-20 | 嘉兴俏奇兔贸易有限公司 | A kind of Intelligent housing centring system |
| CN110500635A (en) * | 2019-09-03 | 2019-11-26 | 珠海格力电器股份有限公司 | Fume exhauster |
| CN113375204A (en) * | 2021-06-25 | 2021-09-10 | 宁波方太厨具有限公司 | Range hood and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111780184A (en) * | 2020-07-06 | 2020-10-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
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| WO2019037492A1 (en) * | 2017-08-23 | 2019-02-28 | 上海多环油烟净化设备有限公司 | Dual-purpose circulating purifier |
| CN109237557A (en) * | 2018-07-31 | 2019-01-18 | 浙江工业大学 | A kind of preposition spiral flow separator used for range hood |
| CN109237557B (en) * | 2018-07-31 | 2023-11-17 | 浙江工业大学 | Front-mounted spiral cyclone separation device for range hood |
| CN110145781A (en) * | 2019-06-19 | 2019-08-20 | 嘉兴俏奇兔贸易有限公司 | A kind of Intelligent housing centring system |
| CN110145781B (en) * | 2019-06-19 | 2021-08-27 | 聊城裕厨之家餐饮服务有限公司 | Smoke exhaust ventilator |
| CN110500635A (en) * | 2019-09-03 | 2019-11-26 | 珠海格力电器股份有限公司 | Fume exhauster |
| CN113375204A (en) * | 2021-06-25 | 2021-09-10 | 宁波方太厨具有限公司 | Range hood and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107327890B (en) | 2024-03-22 |
| WO2019037212A1 (en) | 2019-02-28 |
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