CN207455667U - Smoke exhaust ventilator and its housing unit - Google Patents
Smoke exhaust ventilator and its housing unit Download PDFInfo
- Publication number
- CN207455667U CN207455667U CN201720848838.5U CN201720848838U CN207455667U CN 207455667 U CN207455667 U CN 207455667U CN 201720848838 U CN201720848838 U CN 201720848838U CN 207455667 U CN207455667 U CN 207455667U
- Authority
- CN
- China
- Prior art keywords
- power module
- voltage power
- accommodating chamber
- smoke exhaust
- exhaust ventilator
- 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.)
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/025—Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators, dry-wet separator combinations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/36—Controlling flow of gases or vapour
- B03C3/368—Controlling flow of gases or vapour by other than static mechanical means, e.g. internal ventilator or recycler
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/66—Applications of electricity supply techniques
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/04—Ionising electrode being a wire
Abstract
The application proposes a kind of improved smoke exhaust ventilator and its housing unit.The smoke exhaust ventilator that the application proposes, high-voltage power module (2) including electrostatic adsorbent equipment (1) and for electrostatic adsorbent equipment (1) power supply, the high-voltage power module (2) are powered by way of grafting to the electrostatic adsorbent equipment (1).Using the technical solution of the application, security risk can be reduced.
Description
【Technical field】
This application involves smoke exhaust ventilator field more particularly to the housing unit fields of smoke exhaust ventilator.
【Background technology】
At present, the existing smoke exhaust ventilator scheme for setting electrostatic adsorbent equipment is suggested.Specifically, this kind of smoke exhaust ventilator one
As be additionally provided with for electrostatic adsorbent equipment power supply high-voltage power module.The high-voltage power module of existing smoke exhaust ventilator, one
As installation settings in the electrical box of smoke exhaust ventilator, and pass through high voltage direct current supply lines and power to electrostatic adsorbent equipment.The height
Direct current supply line is pressed, what is transmitted is usually several kilovolts of high pressure, once short circuit either short circuit or is directly touched by human body,
Then generate security risk.
Support that otherwise the prior art described here is not an admission that these prior arts unless there are sufficient evidence
Before the filing date of the present application known in the those of ordinary skill in field involved by the application.
【The content of the invention】
The application proposes a kind of improved smoke exhaust ventilator and its housing unit, to solve above-mentioned at least one technical problem.
The smoke exhaust ventilator that the application proposes, the height including electrostatic adsorbent equipment and for the electrostatic adsorbent equipment power supply
Piezoelectricity source module, the high-voltage power module are powered by way of grafting to the electrostatic adsorbent equipment.Using the application
Technical solution, it is no longer necessary to high voltage direct current supply lines is set, security risk can be reduced.
Optionally, further include to accommodate the accommodating chamber for placing the electrostatic adsorbent equipment；The high-voltage power module
Part wall body as the accommodating chamber.In this way, when the electrostatic adsorbent equipment is positioned over the accommodating chamber, it is described electrostatic
Adsorbent equipment is mutually closed on high-voltage power module, convenient for carrying out grafting therebetween.
Optionally, the high-voltage power module is used as at least part rear wall of the accommodating chamber；The accommodating chamber includes putting
Enter opening；The electrostatic adsorbent equipment, the rear wall for being arranged to insert opening towards the accommodating chamber described in being adapted to pass through are put
Enter the accommodating chamber until being plugged in the high-voltage power module.In this way, the electrostatic adsorbent equipment is positioned over the receiving
During chamber, the electrostatic adsorbent equipment is mutually closed on high-voltage power module, convenient for carrying out grafting therebetween.
Optionally, what the accommodating chamber included being oppositely arranged inserts opening and rear wall notch；The high-voltage power module envelope
Block up the rear wall notch.In this way, when the electrostatic adsorbent equipment is positioned over the accommodating chamber, the electrostatic adsorbent equipment with
High-voltage power module mutually closes on, convenient for carrying out grafting therebetween.
Optionally, the high-voltage power module and electrostatic adsorbent equipment alternative one are provided with intercalation part, and the two is another
One is provided with the receptacle portion plugged with the intercalation part.
Optionally, the receptacle portion includes grafting shrapnel.
Optionally, the intercalation part is arranged at the electrostatic adsorbent equipment；What the intercalation part included being arranged in order connects
Earth polar intercalation part, absorption pole intercalation part and ionization pole intercalation part.In this way, the larger earthing pole intercalation part of voltage difference and ionization pole are inserted
Creepage distance between head is larger, helps that creepage phenomenon is reduced or avoided.
Optionally, it is provided between the earthing pole intercalation part and absorption pole intercalation part and at least one is dielectrically separated from wall；Institute
It states and is provided at least two between absorption pole intercalation part and ionization pole intercalation part and is dielectrically separated from wall.In this way, help to reduce or keep away
Exempt from creepage phenomenon.
Optionally, the high-voltage power module includes the mains-supplied line or low-voltage DC supply line powered to it.
Optionally, housing is further included, the housing includes notch section；The high-voltage power module blocks the notch section.
In this way, contribute to the thickness of reduction smoke exhaust ventilator.
Optionally, the accommodating chamber is provided with bottom air inlet and top gas outlet.
Optionally, wind turbine is further included；The wind turbine is located at the top of the top gas outlet of the accommodating chamber.
Optionally, filter screen is further included；The filter screen is located at the lower section of the bottom air inlet of the accommodating chamber.
The application also proposes a kind of housing unit of smoke exhaust ventilator, and including housing, the housing includes being suitable for accommodating placing
The accommodating chamber of electrostatic adsorbent equipment further includes the high-voltage power module suitable for powering to the electrostatic adsorbent equipment；It is described
High-voltage power module is fixed on the housing；The high-voltage power module includes what is powered to the electrostatic adsorbent equipment
Intercalation part or receptacle portion.Using the technical solution of the application, it is no longer necessary to set high voltage direct current supply lines, it is hidden that safety can be reduced
Suffer from.
Optionally, the high-voltage power module is used as the part wall body of the accommodating chamber.In this way, the electrostatic absorption dress
When storing is placed in the accommodating chamber, the electrostatic adsorbent equipment is mutually closed on high-voltage power module, convenient for carrying out therebetween
Grafting.
Optionally, the housing includes notch section；The high-voltage power module blocks the notch section.In this way, contribute to
Reduce the thickness of housing unit.
Optionally, the housing further includes casing and exhaust fume collecting hood；The accommodating chamber is between the casing and exhaust fume collecting hood.
It needs exist for being explained, " rear wall ", " bottom air inlet ", " top outlet appeared in the application
The expression of the directionalities such as mouth ", " top ", " lower section ", " bottom ", " bottom surface ", " top surface ", " side ", if being not particularly illustrated,
For being the usual use state based on the smoke exhaust ventilator.
The above-mentioned technical proposal content of the application is not intended to all possible embodiments of description the application.Entirely
In application, many places provide guidance by enumerating example, these examples can be used for various feasible combinations.
【Description of the drawings】
The following drawings only makees the application schematic illustration and explanation, does not limit scope of the present application, wherein：
Fig. 1 is the sectional view of the application smoke exhaust ventilator embodiment 1；
Fig. 2 is the structure diagram of the application smoke exhaust ventilator embodiment 1；
Fig. 3 is the partial structural diagram of the application smoke exhaust ventilator embodiment 1；
Fig. 4 is the enlarged drawing at A in Fig. 3；
Fig. 5 is the structure diagram of the electrostatic adsorbent equipment of the application smoke exhaust ventilator embodiment 1.
Reference numeral：
The electrostatic adsorbent equipments of 1-, 2- high-voltage power modules, 3- casings, 4- exhaust fume collecting hoods, 5- filter screens, 6- lubricating cups, 7- hold
Receive chamber, 8- grafting shrapnels, 9- earthing pole intercalation parts, 10- absorption pole intercalation parts, 11- ionization pole intercalation parts.
【Specific embodiment】
To make the purpose of the application, scheme and advantageous effect of greater clarity, below in conjunction with the accompanying drawings and it is preferably implemented
Example is described further the application.
Embodiment 1
The application propose a kind of smoke exhaust ventilator embodiment, including wind turbine, filter screen 5, lubricating cup 6, casing 3, exhaust fume collecting hood 4,
Decorative Cover, electrostatic adsorbent equipment 1, for directly to electrostatic adsorbent equipment 1 power high-voltage power module 2 and suitable for accommodate
The accommodating chamber 7 of electrostatic adsorbent equipment 1 is placed, as illustrated in fig. 1 and 2.Wind turbine is arranged in casing 3.Lubricating cup 6 is fixed on exhaust fume collecting hood
4 bottom.Accommodating chamber 7 is between casing 3 and exhaust fume collecting hood 4.Accommodating chamber 7 is provided with bottom air inlet and top gas outlet, such as
Shown in Fig. 3.Specifically, wind turbine is located at the top of the top gas outlet of accommodating chamber 7, and filter screen 5 is located at the bottom inflow of accommodating chamber 7
The lower section of mouth.
Electrostatic adsorbent equipment 1 includes absorption pole plate and ionizing wire.The quantity of electrostatic adsorbent equipment 1 is two, two
Electrostatic adsorbent equipment 1 is placed in side by side in accommodating chamber 7.That electrostatic in left side has only been inserted in Fig. 3, in accommodating chamber 7
Formula adsorbent equipment 1, that electrostatic adsorbent equipment 1 on right side are not yet inserted.The structure of two electrostatic adsorbent equipments 1 is identical,
Their installation site can exchange.
Accommodating chamber 7 is in rectangular-shape, as shown in figure 3, bottom air inlet is located at the bottom surface of the rectangular-shape accommodating chamber 7, top
Portion gas outlet is located at the top surface of the rectangular-shape accommodating chamber 7.What accommodating chamber 7 included being oppositely arranged inserts opening and rear wall notch.
Opening is inserted positioned at the side of the rectangular-shape accommodating chamber 7.High-voltage power module 2 blocks rear wall notch.High-voltage power module 2 is used
Make the part wall body of accommodating chamber 7, specifically, high-voltage power module 2 is used as the rear wall of accommodating chamber 7.Electrostatic adsorbent equipment 1, quilt
It is set as appropriate for inserting accommodating chamber 7 in the horizontal direction through the rear wall for inserting opening towards accommodating chamber 7 until being plugged in high-voltage electricity
Source module 2, as illustrated in fig. 1 and 2.Decorative Cover (not shown) is positioned on exhaust fume collecting hood 4, to block casing 3 and electrostatic suction
Adsorption device 1.
High-voltage power module 2 also known as high pressure generator, English abbreviation are HVPS (high voltage power
supply).High-voltage power module 2 includes the mains-supplied line powered to it.For the present embodiment, the mains-supplied line
220V alternating currents are provided to high-voltage power module 2.High-voltage power module 2 is by way of grafting to electrostatic adsorbent equipment
1 power supply, i.e. when high-voltage power module 2 is plugged in together with electrostatic adsorbent equipment 1, high-voltage power module 2 and electrostatic absorption
Device 1 is electrically connected, and to the supply of electrostatic adsorbent equipment 1, its work is required via splicing position for high-voltage power module 2
High voltage direct current.The rear wall of high-voltage power module 2 is exposed outside, and (the smoke exhaust ventilator embodiment is fixed towards installation wall
In the installation wall).
Electrostatic adsorbent equipment 1 is provided with intercalation part, and high-voltage power module 2 is then provided with what is plugged with intercalation part
Receptacle portion.Specifically, the intercalation part of electrostatic adsorbent equipment 1 includes the earthing pole intercalation part 9 being arranged in order, absorption pole intercalation part
10 and ionization pole intercalation part 11, as shown in Figure 5.Absorption pole intercalation part 10 is electrically connected to the absorption pole plate of electrostatic adsorbent equipment 1.
Ionization pole intercalation part 11 is electrically connected to the ionizing wire of electrostatic adsorbent equipment 1.Earthing pole intercalation part 9 with absorption pole intercalation part 10 it
Between set there are one wall is dielectrically separated from, adsorb and set that there are two be arranged in parallel between pole intercalation part 10 and ionization pole intercalation part 11
It is dielectrically separated from wall.High-voltage power module 2 is provided with and the earthing pole intercalation part 9 of the electrostatic adsorbent equipment 1, absorption pole intercalation part
10 and 11 one-to-one three receptacle portions of ionization pole intercalation part.The structure of each receptacle portion is identical, and each receptacle portion includes inserting
Connect shrapnel 8.By taking shown in Fig. 4 and that mating receptacle portion of earthing pole intercalation part 9 as an example, including two panels grafting shrapnel
8, gap is provided between the two panels grafting shrapnel 8, when earthing pole intercalation part 9 is inserted into the gap, which occurs
Elastic deformation is located remotely from each other (gap becomes larger), and earthing pole intercalation part 9 is just choked by the two panels grafting shrapnel 8, high-voltage power module 2
It is plugged in together with electrostatic adsorbent equipment 1；At this point, if user extracts electrostatic adsorbent equipment 1 from accommodating chamber 7 out, it is grounded
Pole intercalation part 9 departs from the two panels grafting shrapnel 8, which recovers elastic deformation.Need exist for what is be explained
It is, since the quantity of electrostatic adsorbent equipment 1 is two, to correspond, the amount total of the receptacle portion of high-voltage power module 2
For six.
During fan operation, air-flow flows through filter screen 5, then flows into the bottom air inlet of accommodating chamber 7, then flows through electrostatic
Adsorbent equipment 1 is then out the top gas outlet of accommodating chamber 7, is discharged after then flowing through wind turbine.
It the above is only the preferred embodiment of the application, some technical characteristics increased, are deleted, modifications or substitutions may be used also
To obtain other embodiments.Such as, for the mains-supplied line powered to high-voltage power module, low-voltage direct can be also replaced by
Supply lines, one end of the low-voltage DC supply line are electrically connected to high-voltage power module, and the other end is electrically connected to the electricity of smoke exhaust ventilator
Gas box.For another example or, electrostatic adsorbent equipment is provided with receptacle portion, and high-voltage power module is then provided with to insert with this
The intercalation part that portions plug.For another example, intercalation part and the concrete structure and fit system of receptacle portion, not with shown in the present embodiment
It is limited, can also uses for reference using similar piugging technology scheme of the prior art, for example, the fit structure of attaching plug and socket
Deng.
Embodiment 2
The application also proposes a kind of housing unit embodiment of smoke exhaust ventilator, including housing and suitable for being filled to electrostatic absorption
Put the high-voltage power module of power supply.
Housing includes being suitable for accommodating the accommodating chamber for placing electrostatic adsorbent equipment, and high-voltage power module is used as the portion of accommodating chamber
Bulkhead body.
High-voltage power module is fixed on housing.High-voltage power module includes the socket powered to electrostatic adsorbent equipment
Portion.
If an electrostatic adsorbent equipment is packed into the accommodating chamber of the housing unit, the end surface of the electrostatic adsorbent equipment
It is posted by high-voltage power module, both electrostatic adsorbent equipment and high-voltage power module are plugged in together.Certainly, for realize with should
The plug connection of housing unit, corresponding electrostatic adsorbent equipment will be set and the matched plug of the receptacle portion of the housing unit
Portion.
It the above is only the preferred embodiment of the application, some technical characteristics increased, are deleted, modifications or substitutions may be used also
To obtain other embodiments.Such as or, housing further includes casing and exhaust fume collecting hood, and accommodating chamber is located at casing and exhaust fume collecting hood
Between.For another example or, high-voltage power module is arranged in housing, and specifically, high-voltage power module is posted by the interior of housing
Wall.For another example or, housing includes notch section, high-voltage power module sealing gap portion.
The component of different embodiments can be combined with each other in any way possible, to realize the purpose of the application.
It is that the application should not be construed as being limited to embodiment described above to need annotated, but
Should be understood that cover the application claim combination specification disclosure and definite all possible performance.
Therefore, every without departing from present context, the technical spirit according to the application any is simply repaiied to what above example was made
Change, equivalent variations and modification, belong to the protection domain of the application.
Claims (17)
1. a kind of smoke exhaust ventilator, the high-voltage electricity including electrostatic adsorbent equipment (1) and for electrostatic adsorbent equipment (1) power supply
Source module (2), it is characterised in that：
The high-voltage power module (2) is powered by way of grafting to the electrostatic adsorbent equipment (1).
2. smoke exhaust ventilator according to claim 1, it is characterised in that：
It further includes to accommodate the accommodating chamber (7) for placing the electrostatic adsorbent equipment (1)；
The high-voltage power module (2) is used as the part wall body of the accommodating chamber (7).
3. smoke exhaust ventilator according to claim 2, it is characterised in that：
The high-voltage power module (2) is used as at least part rear wall of the accommodating chamber (7)；
The accommodating chamber (7) includes inserting opening；
The electrostatic adsorbent equipment (1) is arranged to be adapted to pass through the rear wall inserted and be open towards the accommodating chamber (7)
The accommodating chamber (7) is inserted until being plugged in the high-voltage power module (2).
4. smoke exhaust ventilator according to claim 2, it is characterised in that：
What the accommodating chamber (7) included being oppositely arranged inserts opening and rear wall notch；
The high-voltage power module (2) blocks the rear wall notch.
5. smoke exhaust ventilator according to claim 1, it is characterised in that：
The high-voltage power module (2) and electrostatic adsorbent equipment (1) alternative one are provided with intercalation part, another setting of the two
There is the receptacle portion plugged with the intercalation part.
6. smoke exhaust ventilator according to claim 5, it is characterised in that：
The receptacle portion includes grafting shrapnel (8).
7. smoke exhaust ventilator according to claim 5, it is characterised in that：
The intercalation part is arranged at the electrostatic adsorbent equipment (1)；
The intercalation part includes the earthing pole intercalation part (9) being arranged in order, absorption pole intercalation part (10) and ionization pole intercalation part
(11)。
8. smoke exhaust ventilator according to claim 7, it is characterised in that：
It is provided between the earthing pole intercalation part (9) and absorption pole intercalation part (10) and at least one is dielectrically separated from wall；
At least two, which are provided with, between the absorption pole intercalation part (10) and ionization pole intercalation part (11) is dielectrically separated from wall.
9. smoke exhaust ventilator according to claim 1, it is characterised in that：
The high-voltage power module (2) includes the mains-supplied line or low-voltage DC supply line powered to it.
10. smoke exhaust ventilator according to claim 1, it is characterised in that：
Housing is further included, the housing includes notch section；
The high-voltage power module (2) blocks the notch section.
11. according to the smoke exhaust ventilator described in claim 2,3 or 4, it is characterised in that：
The accommodating chamber (7) is provided with bottom air inlet and top gas outlet.
12. smoke exhaust ventilator according to claim 11, it is characterised in that：
Further include wind turbine；
The wind turbine is located at the top of the top gas outlet of the accommodating chamber (7).
13. smoke exhaust ventilator according to claim 11, it is characterised in that：
Further include filter screen (5)；
The filter screen (5) is located at the lower section of the bottom air inlet of the accommodating chamber (7).
14. a kind of housing unit of smoke exhaust ventilator, including housing, the housing includes being suitable for accommodating placing electrostatic adsorbent equipment
(1) accommodating chamber (7), it is characterised in that：
Further include the high-voltage power module (2) suitable for powering to the electrostatic adsorbent equipment (1)；
The high-voltage power module (2) is fixed on the housing；
The high-voltage power module (2) includes the intercalation part or receptacle portion for powering to the electrostatic adsorbent equipment (1).
15. housing unit according to claim 14, it is characterised in that：
The high-voltage power module (2) is used as the part wall body of the accommodating chamber (7).
16. housing unit according to claim 14, it is characterised in that：
The housing includes notch section；
The high-voltage power module (2) blocks the notch section.
17. housing unit according to claim 14, it is characterised in that：
The housing further includes casing (3) and exhaust fume collecting hood (4)；
The accommodating chamber (7) is between the casing (3) and exhaust fume collecting hood (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848838.5U CN207455667U (en) | 2017-07-13 | 2017-07-13 | Smoke exhaust ventilator and its housing unit |
| EP18179132.8A EP3428543B1 (en) | 2017-07-13 | 2018-06-21 | Range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848838.5U CN207455667U (en) | 2017-07-13 | 2017-07-13 | Smoke exhaust ventilator and its housing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455667U true CN207455667U (en) | 2018-06-05 |
Family
ID=62247999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720848838.5U Active CN207455667U (en) | 2017-07-13 | 2017-07-13 | Smoke exhaust ventilator and its housing unit |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3428543B1 (en) |
| CN (1) | CN207455667U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963878A (en) * | 2021-03-29 | 2021-06-15 | 珠海格力电器股份有限公司 | Range hood control method, device and system and range hood |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3785124A (en) * | 1971-08-02 | 1974-01-15 | Gaylord Ind | Pollution-free kitchen ventilator |
| US3989486A (en) * | 1974-07-22 | 1976-11-02 | Emerson Electric Co. | Electrostatic air cleaner with air flow responsive switch |
| US7351274B2 (en) * | 2005-08-17 | 2008-04-01 | American Standard International Inc. | Air filtration system control |
| CN204268544U (en) * | 2014-11-26 | 2015-04-15 | 中山市日顺厨卫有限公司 | Range hood and high-voltage electrostatic oil fume separator thereof |
-
2017
- 2017-07-13 CN CN201720848838.5U patent/CN207455667U/en active Active
-
2018
- 2018-06-21 EP EP18179132.8A patent/EP3428543B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3428543A1 (en) | 2019-01-16 |
| EP3428543B1 (en) | 2021-08-11 |
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