CN203771497U - Self-cleaning smoke exhauster - Google Patents
Self-cleaning smoke exhauster Download PDFInfo
- Publication number
- CN203771497U CN203771497U CN201320827693.2U CN201320827693U CN203771497U CN 203771497 U CN203771497 U CN 203771497U CN 201320827693 U CN201320827693 U CN 201320827693U CN 203771497 U CN203771497 U CN 203771497U
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- CN
- China
- Prior art keywords
- screen pack
- service sink
- filter screen
- cleaning fluid
- unit
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a self-cleaning smoke exhauster. The self-cleaning smoke exhauster comprises a suction hood, a washing pool unit, a filter screen unit and a fan box unit, wherein the washing pool unit is arranged below the rear of the suction hood and comprises a washing pool which is horizontally arranged and used for accommodating washing liquid; the filter screen unit is arranged above the washing pool and comprises at least one tubular filter screen controllable in rotation; the tubular filter screen is horizontally arranged between the air inlet of the suction hood and the air outlet of the washing pool; the washing liquid in the washing pool forms a washing liquid curtain on the tubular filter screen through the rotation of the tubular filter screen. Therefore, the self-cleaning smoke exhauster is simple and compact in structure; when in use, a fan works, a negative pressure zone is generated in the filter screen unit, and when oil smoke gas passes through the washing liquid curtain of the tubular filter screen, a gas and liquid mixed flow process is produced with the washing liquid, so that oil smoke is timely washed; the purposes of exhausting the oil smoke and automatically washing the filter screen are realized, so that a lot of washing troubles are avoided for users.
Description
Technical field
The utility model is about a kind of smoke exhaust ventilator, refers to especially a kind of smoke exhaust ventilator that can realize automatic cleaning.
Background technology
In existing smoke exhaust ventilator cleaning technique, have the fan blade mode of spraying that adopts, because ventilator filtering screen or filter are also usually stopped up by greasy dirt grease, when start is cleaned, greasy dirt can directly spray on cooking stove tool; Also have the mode that adopts high-voltage electrode plate, the static that positive and negative electrode is formed at certain distance is inhaled tiny oil droplet that to be bonded at a pole plate first-class under the effect of static, but service time one is long, still exist greasy dirt grease to pile up after difficulty problem of clearing up etc.So both cause the trouble of cleaning to user, also provided direction for the producer makes great efforts to improve.
Therefore, this case utility model people just utility model the patent No. be the Automatic-cleaning smoke exhaust ventilator of " 200910042014.9 " and " 200910042013.4 ", it can realize automatic cleaning filter screen in pumping oil smoke, but its structure still exists volume larger, structure relative complex etc. is not attained and is improved part.
Utility model content
The purpose of this utility model is to provide a kind of compact conformation and Self cleaning hood simple in structure.
For achieving the above object, solution of the present utility model is:
A kind of Self cleaning hood, it comprises a suspended hood, service sink unit, screen pack unit and air box unit; Service sink unit is arranged on suspended hood lower rear, and it comprises the service sink of a horizontally set and accommodating cleaning fluid, and screen pack unit is provided in a side of service sink top; Wherein: this screen pack unit comprises the tubular screen pack of at least one capable of controlling rotary, this tubular screen pack is horizontally installed between the air outlet of suspended hood and the air inlet of service sink, and the cleaning fluid in service sink forms cleaning fluid curtain by the rotation of tubular screen pack on tubular screen pack.
Described screen pack unit comprises at least one tubular screen pack, filter screen stand and the motor that drives screen pack to rotate, and tubular screen pack is to be matched with in filter screen stand, and wherein tubular screen pack just touches the cleaning fluid of service sink.
Described screen pack unit comprises at least one tubular screen pack, filter screen stand and the motor that drives screen pack to rotate, tubular screen pack is positioned at service sink top, on filter screen stand, be combined with the cleaning fluid shower of horizontally set, on it, be distributed with liquid outlet, this cleaning fluid shower is communicated with the cleaning fluid in service sink by force (forcing) pump, this cleaning fluid shower be located at tubular screen pack in, between lower curtate, wherein tubular screen pack just touches cleaning fluid.
The two ends of described filter screen stand are further combined with filter screen axle sleeve, and wherein the filter screen axle sleeve of one end is also combined with motor base and coordinates for motor, and tubular screen pack two ends coordinate filter screen axle sleeve, by its rotation of motor driving.
Described suspended hood is the top that is positioned at whole smoke exhaust ventilator, and it extends forward a plate cover and can be inhaled into smoothly in smoke exhaust ventilator with the oil smoke that makes the kitchen range top, is also provided with various control buttons and lighting device on it.
Described service sink forms air inlet towards suspended hood front, on the suspended hood above this service sink, be provided with air outlet.
Described air box unit is provided in a side of the air outlet top of suspended hood, its top is exhaust outlet, it comprises an air box and is located at the blower fan group in air box, this blower fan group comprises motor, by motor-operated impeller, and cover is placed in the ventilating duct on impeller, this ventilating duct one end UNICOM air inlet, other end UNICOM exhaust outlet.
Adopt after such scheme, the utility model is horizontally set in service sink unit and rotary tubular screen pack by one, this screen pack is stained with cleaning fluid in rotating, cleaning fluid forms cleaning fluid curtain on screen pack, and screen pack is just between the air inlet of service sink and the air outlet of suspended hood, therefore it is simple in structure and compact, when use, blower fan work, in filter screen unit, produce negative pressuren zone, above screen pack unit, air outlet place also produces negative pressuren zone simultaneously, when soot gas passes the cleaning fluid curtain of tubular screen pack, just produce gas and liquid mixed flow process with cleaning fluid, in time oil smoke is washed down, both realize the object of clean oil smoke, reached again the object of automatic cleaning and filtering net, avoided the trouble of the many cleanings of user.
Brief description of the drawings
Fig. 1 is the structure outside drawing of the utility model embodiment 1;
Fig. 2 is that the workflow of the utility model embodiment 1 is to schematic diagram;
Fig. 3 is the broken section signal of the utility model embodiment 1;
Fig. 4 is the decomposing schematic representation of the utility model embodiment 1 screen pack unit;
Fig. 5 is the combination schematic diagram of the utility model embodiment 1 screen pack unit;
Fig. 6 is the structure cutaway view of the service sink unit of the utility model embodiment 1;
Fig. 7 is the structure outside drawing of the utility model embodiment 2;
Fig. 8 is that the workflow of the utility model embodiment 2 is to schematic diagram;
Fig. 9 is the decomposing schematic representation of the utility model embodiment 2 screen pack units;
Figure 10 is the structure diagram of the utility model embodiment 3.
Detailed description of the invention
As shown in Figures 1 to 9, the utility model has disclosed a kind of Self cleaning hood, and it comprises a suspended hood 1, service sink unit 2, screen pack unit 3 and air box unit 4; Service sink unit 2 is arranged on suspended hood 1 lower rear, and it comprises the service sink 21 of a horizontally set and accommodating cleaning fluid, and screen pack unit 3 is provided in a side of service sink 21 tops; Key of the present utility model is: this screen pack unit 3 comprises the tubular screen pack 31 of at least one capable of controlling rotary, this tubular screen pack 31 is horizontally installed between the air outlet 12 of suspended hood 1 and the air inlet 211 of service sink 21, and the cleaning fluid in service sink 21 forms cleaning fluid curtain by the rotation of tubular screen pack 31 on tubular screen pack 31.
Coordinate the embodiment 1 of the utility model Self cleaning hood shown in Fig. 1 to Fig. 6: it comprises a suspended hood 1, service sink unit 2, screen pack unit 3 and air box unit 4;
This suspended hood 1 is the top that is positioned at whole smoke exhaust ventilator, and it prolongs forward a plate cover and can be inhaled into smoothly in smoke exhaust ventilator with the oil smoke that makes the kitchen range top, and its plate cover is provided with various control buttons 11 and lighting device.
Service sink unit 2 is arranged on suspended hood 1 lower rear, and it comprises the service sink 21 of a horizontally set and is located at the three-way magnetic valve 22 in service sink 21, dive pump 23, two-way electromagnetic valve 24, thermostat 25, heating rod 26 and float switch 27; Described service sink 21 forms air inlet 211 towards suspended hood 1 front, on the suspended hood 1 above this service sink 21, is provided with air outlet 12.The below of described service sink 21 is provided with sewage draining exit, and by switch control; And a side of this service sink 21 is connected with cleaning fluid benefit input port, and moisturizing input connector.The workflow of three-way magnetic valve 22 herein: the one, by diving, pump 23 makes wash liquid stream produce wash cycles to tubular screen pack 31; The 2nd, the liquid level of controlling service sink 21 by controlling float switch 27 makes it not overflow; Control the workflow such as cleaning fluid blowdown of service sink 21 by a gauge tap or an automatic control switch or a timing automatic control switch or an infrared automatic control switch simultaneously.The workflow of the two-way electromagnetic valve 24 herein arranging: the automatic workflows such as replacing of controlling of controlling cleaning fluid and the cleaning agent of service sink 21 by controlling float switch 27.
Screen pack unit 3 is to be laterally arranged in service sink 21, and just between the air inlet 211 of service sink 21 and the air outlet 12 of suspended hood 1, screen pack unit 3 comprises a tubular screen pack 31, filter screen stand 32 and the motor 33 that drives screen pack 31 to rotate, the two ends of this filter screen stand 32 can further be combined with filter screen axle sleeve 34, wherein the filter screen axle sleeve 34 of one end is also combined with motor base 35 and coordinates for motor, tubular screen pack 31 is to be matched with in filter screen stand 32, two ends coordinate filter screen axle sleeve 34, drive its rotation by motor 33, wherein tubular screen pack 31 can just touch the cleaning fluid of service sink 21.
Air box unit 4 is provided in a side of air outlet 12 tops of suspended hood 1, its top is exhaust outlet 41, it comprises an air box 42 and is located at the blower fan group 43 in air box 42, this blower fan group can comprise motor, by motor-operated impeller, and cover is placed in the ventilating duct on impeller, this above-mentioned air outlet 12 of ventilating duct one end UNICOM, other end UNICOM exhaust outlet 41.In this vent passages pipe, be provided with test blast changeable device, to guarantee automatic controllability energy, and carry out all needs can automatic variable data, provide automatic control system device obtainable automatic control ability.
In the time that smoke exhaust ventilator normally uses, open starting switch and get final product work.
And need to carry out cleaning to smoke exhaust ventilator time, in service sink 21, be placed in finite concentration cleaning fluid just can touch cleaning fluid liquid level to the side of tubular screen pack 31, open the gauge tap of service sink unit 2 and screen pack unit 3, screen pack 31 slow rotation in service sink 21, meanwhile screen pack 31 just can adhere to cleaning fluid and rotating, be subject to the effect of cleaning fluid at screen pack 31 grid upper surface tension force, cleaning fluid can form cleaning fluid curtain very thin and that flow downward along screen pack 31 on screen pack 31, and wander in service sink 21, form the circulating path of a cleaning fluid with this, meanwhile soot gas is in the motor energising work of air box 42 apoplexy units 43, drive fan blade rotates, make the interior generation negative pressuren zone of screen pack unit 3, above screen pack unit 3, air outlet 12 places also produce negative pressuren zone simultaneously, thus, soot gas under suspended hood 1 is upwards inhaled into tubular screen pack 31, when soot gas passes the cleaning fluid curtain of tubular screen pack 31, just produce gas and liquid mixed flow process, due to soot gas need be radially through the stack shell of tubular screen pack 31, pass the screen pack of twice, can ensure that gas and liquid mixture can be separated into gas and liquid fully tubular screen pack 31 is interior, the gas being discharged from is cleaned, soot gas is through the mesh of twice screen pack of multilayer 31 and the mixture of the mixed friction formation gas of combined mobile cleaning fluid curtain and liquid, and soot gas is fully mixed, and in mixed flow, is cleaned, meanwhile, cleaning fluid is conducted oneself with dignity and flowed downward to converge to be back in service sink 21, the tubular screen pack 31 constantly rotating circulates and so forth and had both realized the object of clean oil smoke, reach again the object of automatic cleaning tubular screen pack 31, this tubular screen pack 31 need not be pulled down cleaning, stops up without greasy dirt grease, the gas of discharging is without secondary pollution environment such as greasy dirt oil smoke, and the gas of backflow is also clean clean, makes the internal and external environment such as kitchen and people no longer suffer the worry of fume pollution, avoids the trouble of the many cleanings of user.
In the service sink 21 of this service sink unit 2, can be provided with the automatic control of sewage disposal device of infrared observation, dirty efficient to guarantee wash oil tobacco tar, cleaning control is at best clean conditions; On this service sink 21, be also provided with microcomputer automatic control device to add up to timing blowdown apparatus or timing alarm prompting blowdown apparatus, dirty efficient to guarantee wash oil tobacco tar, cleaning control is at best clean conditions; This microcomputer automatic control device control simultaneously dive pump 23 intermittently start by set date with stop, to guarantee batch cleaning screen pack 31 oil smoke greasy dirts, make the micro-resistance of air-flow by combined cleaning fluid curtain, cleaning control is at best clean conditions; In service sink 21, be further provided with the liquid level that a float switch 27 can Automatic Positioning Control cleaning fluid, to guarantee the sufficient quantity of cleaning fluid, and ensure timely cleaning function; In this service sink 21, also design a liquid level and cross and overflow from flow control device, with the floating greasy dirt of guaranteeing to be produced in the time that wash oil tobacco tar is dirty, the discharge dirt that can automatically flow automatically, makes it to keep in time cleaning cleannes, and can prevent that cleaning fluid at service sink mouth overflow out; In addition, in service sink 21, can design temperature control automatic heating device (being thermostat 25 and heating rod 26), facilitate heated wash, while use in order to zones of different Various Seasonal, can reach this cleaning of ability of high-efficiency washing; Moreover, in this service sink unit 2, be also provided with and automatically supplement cleaning agent control device, to guarantee the cleaning concentration of cleaning fluid in running, make it to reach the reaction of quick dissolving greasy dirt, oil smoke; This automaton is the glittering suggestion device of light modulation that automatically report rings or the sound prompt device that report rings automatically, to guarantee that every control device can give full play to it and normally move.On the side of this service sink 21, also can be provided with the convenient aperture mirror of observing cleaning fluid cleannes.
The embodiment 2 of the utility model Self cleaning hood as shown in Figures 6 to 9: it comprises a suspended hood 1, service sink unit 2, screen pack unit 3 and air box unit 4 equally.
Itself and embodiment 1 same structure are not repeated herein; Difference is that tubular screen pack 31 is positioned at service sink 21 tops, it is the liquid level that tubular screen pack 31 does not touch cleaning fluid, and on filter screen stand 32, be combined with the cleaning fluid shower 36 of horizontally set, on it, be distributed with liquid outlet, this cleaning fluid shower 36 is communicated with the cleaning fluid in service sink 21 by force (forcing) pump, this cleaning fluid shower 36 be located at tubular screen pack 31 in, between lower curtate, wherein tubular screen pack 31 just touches the cleaning fluid spraying from cleaning fluid shower 36.
In the time that smoke exhaust ventilator is carried out to cleaning, in service sink 21, be placed in finite concentration cleaning fluid, open the gauge tap of service sink unit 2 and screen pack unit 3, screen pack 31 slow rotation, meanwhile cleaning fluid through cleaning fluid shower 36 and jet flow to screen pack 31, screen pack 31 just can adhere to cleaning fluid and rotate, and can realize equally the function of Automatic-cleaning smoke exhaust ventilator.
Certainly, described tubular screen pack 31 not only limits to one, as shown in figure 10, also can adopt side by side multiple or present lower horizontal spread configuration, can further promote the effect of cleaning oil smoke.
In sum, the utility model is horizontally set in service sink unit 2 and rotary tubular screen pack 31 by one, this screen pack 31 is stained with cleaning fluid in rotating, cleaning fluid forms cleaning fluid curtain on screen pack 31, and screen pack 31 is just between the air inlet 211 of service sink 21 and the air outlet 12 of suspended hood 1, therefore it is simple in structure and compact, when use, blower fan work, the interior generation negative pressuren zone of filter screen unit 3, above screen pack unit 3, air outlet 12 places also produce negative pressuren zone simultaneously, when soot gas passes the cleaning fluid curtain of tubular screen pack 31, just produce gas and liquid mixed flow process with cleaning fluid, in time oil smoke is washed down, both realize the object of clean oil smoke, reached again the object of automatic cleaning and filtering net, avoided the trouble of the many cleanings of user.
Claims (7)
1. a Self cleaning hood, it comprises a suspended hood, service sink unit, screen pack unit and air box unit; Service sink unit is arranged on suspended hood lower rear, and it comprises the service sink of a horizontally set and accommodating cleaning fluid, and screen pack unit is provided in a side of service sink top; It is characterized in that: this screen pack unit comprises the tubular screen pack of at least one capable of controlling rotary, described tubular screen pack is horizontally installed between the air inlet of suspended hood and the air outlet of service sink, and the cleaning fluid in service sink forms cleaning fluid curtain by the rotation of tubular screen pack on tubular screen pack.
2. a kind of Self cleaning hood as claimed in claim 1, it is characterized in that: described screen pack unit comprises at least one tubular screen pack, filter screen stand and the motor that drives screen pack to rotate, tubular screen pack is to be matched with in filter screen stand, and wherein tubular screen pack just touches the cleaning fluid of service sink.
3. a kind of Self cleaning hood as claimed in claim 1, it is characterized in that: described screen pack unit comprises at least one tubular screen pack, filter screen stand and the motor that drives screen pack to rotate, tubular screen pack is positioned at service sink top, on filter screen stand, be combined with the cleaning fluid shower of horizontally set, on it, be distributed with liquid outlet, this cleaning fluid shower is communicated with the cleaning fluid in service sink by force (forcing) pump, this cleaning fluid shower be located at tubular screen pack in, between lower curtate, wherein tubular screen pack just touches cleaning fluid.
4. a kind of Self cleaning hood as claimed in claim 2 or claim 3, it is characterized in that: the two ends of described filter screen stand are further combined with filter screen axle sleeve, wherein the filter screen axle sleeve of one end is also combined with motor base and coordinates for motor, tubular screen pack two ends coordinate filter screen axle sleeve, by its rotation of motor driving.
5. a kind of Self cleaning hood as claimed in claim 1, it is characterized in that: described suspended hood is the top that is positioned at whole smoke exhaust ventilator, it extends forward a plate cover and can be inhaled into smoothly in smoke exhaust ventilator with the oil smoke that makes the kitchen range top, is also provided with various control buttons and lighting device on it.
6. a kind of Self cleaning hood as claimed in claim 1, is characterized in that: described service sink forms air inlet towards suspended hood front, on the suspended hood above this service sink, be provided with air outlet.
7. a kind of Self cleaning hood as claimed in claim 1, it is characterized in that: described air box unit is provided in a side of the air outlet top of suspended hood, its top is exhaust outlet, it comprises an air box and is located at the blower fan group in air box, this blower fan group comprises motor, by motor-operated impeller, and cover is placed in the ventilating duct on impeller, this ventilating duct one end UNICOM air inlet, other end UNICOM exhaust outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827693.2U CN203771497U (en) | 2013-12-16 | 2013-12-16 | Self-cleaning smoke exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827693.2U CN203771497U (en) | 2013-12-16 | 2013-12-16 | Self-cleaning smoke exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771497U true CN203771497U (en) | 2014-08-13 |
Family
ID=51288684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320827693.2U Expired - Fee Related CN203771497U (en) | 2013-12-16 | 2013-12-16 | Self-cleaning smoke exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644588A (en) * | 2013-12-16 | 2014-03-19 | 刘恩华 | Self-cleaning smoke exhaust ventilator |
| CN110887094A (en) * | 2019-12-23 | 2020-03-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Oil fume purifying device |
-
2013
- 2013-12-16 CN CN201320827693.2U patent/CN203771497U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644588A (en) * | 2013-12-16 | 2014-03-19 | 刘恩华 | Self-cleaning smoke exhaust ventilator |
| CN110887094A (en) * | 2019-12-23 | 2020-03-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Oil fume purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20211216 |