CN105257568A - Negative-pressure draught fan with self-cleaning function - Google Patents
Negative-pressure draught fan with self-cleaning function Download PDFInfo
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- CN105257568A CN105257568A CN201510715991.6A CN201510715991A CN105257568A CN 105257568 A CN105257568 A CN 105257568A CN 201510715991 A CN201510715991 A CN 201510715991A CN 105257568 A CN105257568 A CN 105257568A
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- pressure air
- air fan
- self
- cleaning function
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Abstract
The invention discloses a negative-pressure draught fan with the self-cleaning function. The negative-pressure draught fan comprises a shell, a motor, a rotary shaft, a belt wheel, fan blades, air deflectors, a housing, an electrostatic dust collection device and a control device. The electrostatic dust collection device is arranged in the shell. The motor and the electrostatic dust collection device are both connected with the control device. The electrostatic dust collection device is composed of an anode plate, a cathode plate, a rectifier, a dirt collecting bag and a controller. According to the negative-pressure draught fan with the self-cleaning function, the electrostatic dust collection device is arranged in the negative-pressure draught fan, dust is sucked to a dust centralized region through the anode plate and the cathode plate, dust is collected through the dirt collecting bag, the dirt collecting bag is replaced after the dust is collected to a certain degree, the dust is poured out, the dirt collecting bag is cleaned, and the whole working process of the draught fan can be automatically and intelligently controlled through the control device. The problem that a draught fan is difficult to clean is well solved, and then the requirements of clients are better met.
Description
Technical field
The present invention relates to a kind of blower fan, specifically a kind of negative-pressure air fan with self-cleaning function.
Background technique
Negative-pressure air fan is the cool principle utilizing cross-ventilation, negative pressure ventilation, a kind of subtend by infield---gate or window nature inhale fresh air, sultry for indoor gas is forced rapidly outside discharge chamber, the all amendatory machine of any improper ventilation problem, cooling ventilation effect can reach 90%-97%.
But because negative-pressure air fan is in the process of work, a lot of dusts can be fallen into unavoidably, present most enterprise looks for a regular time to carry out unified cleaning to it in the time in leisure, and, blower fan must be taken apart and can be cleared up thoroughly when being necessary, so just add the work load of employee greatly, simultaneously, in the unloading process of circulation, also be easy to cause certain damage to blower fan itself, thus the production technology of existing negative-pressure air fan needs further to improve.
Summary of the invention
Goal of the invention: the object of the invention is to solve the deficiencies in the prior art, provides a kind of negative-pressure air fan with self-cleaning function.
Technological scheme: in order to realize above object, a kind of negative-pressure air fan with self-cleaning function of the present invention, comprise: housing, motor, rotating shaft, belt pulley, flabellum, guide plate, case, electrostatic precipitator and control gear, the below of housing is located at by described motor, described rotating shaft is located on the support plate in the middle of housing, described support plate is provided with rotating disk, described belt pulley is located on motor, described flabellum is located in rotating shaft, movable connection is done in described guide plate and the both sides of housing, described case is fixed on housing, described electrostatic precipitator is located in housing, described motor is all connected with control gear with electrostatic precipitator, described belt pulley is connected by belt with rotating disk, described electrostatic precipitator is made up of positive plate, minus plate, rectifier, dirt receiving bag and controller, corona zone is formed between described positive plate and minus plate, described rectifier is located between positive plate and minus plate, described dirt receiving bag is located at the below of corona zone, described controller is connected with control gear, and described positive plate, minus plate are all connected with controller with rectifier.A kind of negative-pressure air fan with self-cleaning function described in the present invention, it arranges electrostatic precipitator in negative-pressure air fan, and respectively dust is drawn onto the concentrated area of dust by positive plate and minus plate, then will be collected dust by dirt receiving bag, and collect to a certain degree at dust, it is changed, dust is outwelled and the dirty bag of collection is cleared up, automation, intelligentized control is realized by the whole working procedure of control gear to blower fan, thus well solve blower fan and clear up rare problem, and then meet the demand of client better.
The centre of the housing described in the present invention is provided with backboard, and below is provided with fixed base, and the bottom of described fixed base is provided with drain opening, and described motor and electrostatic precipitator are located at the both sides of backboard respectively, and the inside of fixed base is located at by described control gear.
Perforation in the diameter of the rotating shaft described in the present invention and rotating disk and flabellum matches.
The V shaped wheel hub that belt pulley described in the present invention adopts aluminum alloy to be made by injection moulding, described V shaped wheel hub adopts hot pressing casting, and material is light, and intensity is high, good toughness, does not rupture.
Flabellum described in the present invention adopts one time punching molded aluminum alloy flabellum, installation sleeve is provided with bottom it, described installation sleeve is fixed on rotating disk, the quantity of described flabellum can customize according to the needs of client, wherein, the setting of installation sleeve, effectively can improve the soundness of the installation between fan blade and motor, improves the Security that it runs.
The material of the guide plate described in the present invention is high-strength hot-dip zinc-coated plate, and its two ends are provided with installation shaft, and described installation shaft is provided with the two ends of housing and does movable connection.
Belt described in the present invention adopts A type belt or Type B belt.
Control gear described in the present invention is made up of induction module, alarm module and control module, humidity transducer is provided with in described induction module, be provided with data storage, data register, decoder, data processing system, clock circuit and operation control in described control module, described humidity transducer, alarm module, data storage, data register, decoder, data processing system are all connected with operation control with clock circuit.
Housing described in the present invention is provided with zinc coat, and wherein described in every square meter, the thickness of zinc coat is more than or equal to 120g.
A kind of its method of work with the negative-pressure air fan of self-cleaning function in the present invention, concrete method of work is as follows:
(1): first switched on power by negative-pressure air fan, then negative-pressure air fan will enter common group of state;
(2): power connection rear motor starts to rotate, and belt pulley is located on motor, and thus belt pulley rotates together along with motor;
(3): in the process of pulley rotation, owing to being connected by belt between belt pulley and rotating disk, thus rotating disk also will ceaselessly rotate under the drive of belt pulley;
(4): in the process of dial rotation, it will drive rotating shaft to rotate together, because flabellum is installed in rotating shaft, and is fixed on rotating disk by installation sleeve, and thus flabellum will follow rotating shaft to rotate together;
(5): in the process of flabellum work, housing is fallen into by there being a lot of dusts etc., in the process that dust falls into, it will be inhaled to the corona zone in the middle of both by the positive plate in electrostatic precipitator and minus plate, then dirt receiving bag is fallen into, after it runs up to certain amount, by staff, it is cleared up;
(6): in the process of work, rain is detected once humidity transducer, its will immediately by detect information feed back in control module, then decoder will carry out decoding to the received signal, and the information after its decoding sends data processing system to, by data processing system to data analysis;
(7): after pending data processor completes data analysis, send the result of analysis to operation control, then operation control will allow guide plate close immediately, plays good rainproof effect;
(8): in the working procedure of whole negative-pressure air fan, staff can according to oneself need timing is carried out to it, thus allow it better meet the needs of user.
Beneficial effect: the negative-pressure air fan with self-cleaning function of the present invention, has the following advantages:
A kind of negative-pressure air fan with self-cleaning function described in the present invention, it arranges electrostatic precipitator in negative-pressure air fan, and respectively dust is drawn onto the concentrated area of dust by positive plate and minus plate, the effect that teaching display stand is clean, then will be collected dust by dirt receiving bag, and collect to a certain degree at dust, it is changed, dust is outwelled and the dirty bag of collection is cleared up, automation is realized by the whole working procedure of control gear to blower fan, intelligentized control, thus well solve blower fan and clear up rare problem, and then meet the demand of client better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is side view of the present invention;
In figure: housing-1, motor-2, rotating shaft-3, belt pulley-4, flabellum-5, guide plate-6, case-7, electrostatic precipitator-8, control gear-9, backboard-11, fixed base-12.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further.
Embodiment
A kind of negative-pressure air fan with self-cleaning function as depicted in figs. 1 and 2, comprise: housing 1, motor 2, rotating shaft 3, belt pulley 4, flabellum 5, guide plate 6, case 7, electrostatic precipitator 8 and control gear 9, described electrostatic precipitator 8 is made up of positive plate, minus plate, rectifier, dirt receiving bag and controller.
The relation of above-mentioned each parts is as follows:
The below of housing 1 is located at by described motor 2, described rotating shaft 3 is located on the support plate in the middle of housing 1, described support plate is provided with rotating disk, described belt pulley 4 is located on motor 2, described flabellum 5 is located in rotating shaft 3, movable connection is done in described guide plate 6 and the both sides of housing 1, described case 7 is fixed on housing 1, described electrostatic precipitator 8 is located in housing 1, described motor 2 is all connected with control gear 9 with electrostatic precipitator 8, and described belt pulley 4 is connected by belt with rotating disk; Corona zone is formed between described positive plate and minus plate, described rectifier is located between positive plate and minus plate, described dirt receiving bag is located at the below of corona zone, and described controller is connected with control gear 9, and described positive plate, minus plate are all connected with controller with rectifier.
The centre of the housing 1 described in the present embodiment is provided with backboard 11, below is provided with fixed base 12, the bottom of described fixed base 12 is provided with drain opening, and described motor 2 and electrostatic precipitator 8 are located at the both sides of backboard 11 respectively, and the inside of fixed base 12 is located at by described control gear 9.
Perforation in the diameter of the rotating shaft 3 described in the present embodiment and rotating disk and flabellum 5 matches.
The V shaped wheel hub that belt pulley 4 described in the present embodiment adopts aluminum alloy to be made by injection moulding.
Described flabellum 5 adopts one time punching molded aluminum alloy flabellum, is provided with installation sleeve bottom it, and described installation sleeve is fixed on rotating disk, and the quantity of described flabellum 5 can customize according to the needs of client.
The material of the guide plate 6 described in the present embodiment is high-strength hot-dip zinc-coated plate, and its two ends are provided with installation shaft, and described installation shaft is provided with the two ends of housing 1 and does movable connection.
Belt described in the present embodiment adopts A type belt or Type B belt.
Control gear 9 described in the present embodiment is made up of induction module, alarm module and control module, humidity transducer is provided with in described induction module, be provided with data storage, data register, decoder, data processing system, clock circuit and operation control in described control module, described humidity transducer, alarm module, data storage, data register, decoder, data processing system are all connected with operation control with clock circuit.
Housing 1 described in the present embodiment is provided with zinc coat, and wherein described in every square meter, the thickness of zinc coat is more than or equal to 120g.
Embodiment 2
The structure with the negative-pressure air fan of self-cleaning function had in the method for work of the negative-pressure air fan of self-cleaning function described in the present embodiment is identical with embodiment 1.
A kind of method of work with the negative-pressure air fan of self-cleaning function in the present embodiment, concrete method of work is as follows:
(1): first switched on power by negative-pressure air fan, then negative-pressure air fan will enter common group of state;
(2): power connection rear motor 2 starts to rotate, and belt pulley 4 is located on motor 2, and thus belt pulley 4 rotates together along with motor 2;
(3): in the process that belt pulley 4 rotates, owing to being connected by belt between belt pulley 4 and rotating disk, thus rotating disk also will ceaselessly rotate under the drive of belt pulley 4;
(4): in the process of dial rotation, it will drive rotating shaft 3 to rotate together, because flabellum 5 is installed in rotating shaft 3, and is fixed on rotating disk by installation sleeve, and thus flabellum 5 will follow rotating shaft 3 to rotate together;
(5): in the process that flabellum 5 works, housing 1 is fallen into by there being a lot of dusts etc., in the process that dust falls into, it will be inhaled to the corona zone in the middle of both by the positive plate in electrostatic precipitator 8 and minus plate, then dirt receiving bag is fallen into, after it runs up to certain amount, by staff, it is cleared up;
(6): in the process of work, rain is detected once humidity transducer, its will immediately by detect information feed back in control module, then decoder will carry out decoding to the received signal, and the information after its decoding sends data processing system to, by data processing system to data analysis;
(7): after pending data processor completes data analysis, send the result of analysis to operation control, then operation control will allow guide plate 6 close immediately, plays good rainproof effect;
(8): in the working procedure of whole negative-pressure air fan, staff can according to oneself need timing is carried out to it, thus allow it better meet the needs of user.
Embodiment is only not used in for illustration of the present invention and limits the scope of the invention, and after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention all falls within the application's claims limited range.
Claims (10)
1. one kind has the negative-pressure air fan of self-cleaning function, it is characterized in that: comprising: housing (1), motor (2), rotating shaft (3), belt pulley (4), flabellum (5), guide plate (6), case (7), electrostatic precipitator (8) and control gear (9), the below of housing (1) is located at by described motor (2), described rotating shaft (3) is located on the support plate in the middle of housing (1), described support plate is provided with rotating disk, described belt pulley (4) is located on motor (2), described flabellum (5) is located in rotating shaft (3), movable connection is done in described guide plate (6) and the both sides of housing (1), described case (7) is fixed on housing (1), described electrostatic precipitator (8) is located in housing (1), described motor (2) is all connected with control gear (9) with electrostatic precipitator (8), described belt pulley (4) is connected by belt with rotating disk,
Described electrostatic precipitator (8) is made up of positive plate, minus plate, rectifier, dirt receiving bag and controller, corona zone is formed between described positive plate and minus plate, described rectifier is located between positive plate and minus plate, described dirt receiving bag is located at the below of corona zone, described controller is connected with control gear (9), and described positive plate, minus plate are all connected with controller with rectifier.
2. a kind of negative-pressure air fan with self-cleaning function according to claim 1, it is characterized in that: the centre of described housing (1) is provided with backboard (11), below is provided with fixed base (12), the bottom of described fixed base (12) is provided with drain opening, described motor (2) and electrostatic precipitator (8) are located at the both sides of backboard (11) respectively, the inside of fixed base (12) is located at by described control gear (9), described.
3. a kind of negative-pressure air fan with self-cleaning function according to claim 1, is characterized in that: the perforation in the diameter of described rotating shaft (3) and rotating disk and flabellum (5) matches.
4. a kind of negative-pressure air fan with self-cleaning function according to claim 1, is characterized in that: the V shaped wheel hub that described belt pulley (4) adopts aluminum alloy to be made by injection moulding.
5. a kind of negative-pressure air fan with self-cleaning function according to claim 1, it is characterized in that: described flabellum (5) adopts one time punching molded aluminum alloy flabellum, installation sleeve is provided with bottom it, described installation sleeve is fixed on rotating disk, and the quantity of described flabellum (5) can customize according to the needs of client.
6. a kind of negative-pressure air fan with self-cleaning function according to claim 1, it is characterized in that: the material of described guide plate (6) is high-strength hot-dip zinc-coated plate, its two ends are provided with installation shaft, and described installation shaft is provided with the two ends of housing (1) and does movable connection.
7. a kind of negative-pressure air fan with self-cleaning function according to claim 1, is characterized in that: described belt adopts A type belt or Type B belt.
8. a kind of negative-pressure air fan with self-cleaning function according to claim 1, it is characterized in that: described control gear (9) is made up of induction module, alarm module and control module, humidity transducer is provided with in described induction module, be provided with data storage, data register, decoder, data processing system, clock circuit and operation control in described control module, described humidity transducer, alarm module, data storage, data register, decoder, data processing system are all connected with operation control with clock circuit.
9. a kind of negative-pressure air fan with self-cleaning function according to claim 1 and 2, is characterized in that: described housing (1) is provided with zinc coat, and wherein described in every square meter, the thickness of zinc coat is more than or equal to 120g.
10. there is negative-pressure air fan and the method for work thereof of self-cleaning function, it is characterized in that: concrete method of work is as follows:
(1): first switched on power by negative-pressure air fan, then negative-pressure air fan will enter common group of state;
(2): power connection rear motor (2) starts to rotate, and belt pulley (4) is located on motor (2), and thus belt pulley (4) rotates together along with motor (2);
(3): in the process that belt pulley (4) rotates, owing to being connected by belt between belt pulley (4) and rotating disk, thus rotating disk also will ceaselessly rotate under the drive of belt pulley (4);
(4): in the process of dial rotation, it will drive rotating shaft (3) to rotate together, because flabellum (5) is installed in rotating shaft (3), and is fixed on rotating disk by installation sleeve, and thus flabellum (5) will follow rotating shaft (3) to rotate together;
(5): in the process that flabellum (5) works, housing (1) is fallen into by there being a lot of dusts etc., in the process that dust falls into, it will be inhaled to the corona zone in the middle of both by the positive plate in electrostatic precipitator (8) and minus plate, then dirt receiving bag is fallen into, after it runs up to certain amount, by staff, it is cleared up;
(6): in the process of work, rain is detected once humidity transducer, its will immediately by detect information feed back in control module, then decoder will carry out decoding to the received signal, and the information after its decoding sends data processing system to, by data processing system to data analysis;
(7): after pending data processor completes data analysis, send the result of analysis to operation control, then operation control will allow guide plate (6) close immediately, plays good rainproof effect;
(8): in the working procedure of whole negative-pressure air fan, staff can according to oneself need timing is carried out to it, thus allow it better meet the needs of user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715991.6A CN105257568B (en) | 2015-10-30 | 2015-10-30 | A kind of negative-pressure air fan with self-cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510715991.6A CN105257568B (en) | 2015-10-30 | 2015-10-30 | A kind of negative-pressure air fan with self-cleaning function |
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| CN105257568A true CN105257568A (en) | 2016-01-20 |
| CN105257568B CN105257568B (en) | 2018-09-04 |
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Cited By (4)
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| CN109127145A (en) * | 2017-06-27 | 2019-01-04 | 刘庆军 | The method of controlling security and safety control of electrostatic air cleaner, and the electrostatic air cleaner using it |
| CN112484145A (en) * | 2020-11-25 | 2021-03-12 | 深圳市赛威利华净化科技有限公司 | Fan filter unit with high energy efficiency |
| CN112772182A (en) * | 2021-01-20 | 2021-05-11 | 黄龙 | Grass and wood pruning and dust flying prevention and dust absorption device |
| CN116220441A (en) * | 2023-05-09 | 2023-06-06 | 上海能誉科技股份有限公司 | Laboratory is with dustless room system |
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| CN105257568B (en) | 2018-09-04 |
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