CN209386476U - A kind of use for laboratory high efficiency particulate air filter ventilation device - Google Patents
A kind of use for laboratory high efficiency particulate air filter ventilation device Download PDFInfo
- Publication number
- CN209386476U CN209386476U CN201821775679.1U CN201821775679U CN209386476U CN 209386476 U CN209386476 U CN 209386476U CN 201821775679 U CN201821775679 U CN 201821775679U CN 209386476 U CN209386476 U CN 209386476U
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- China
- Prior art keywords
- fixedly connected
- filter
- cabinet
- high efficiency
- efficiency particulate
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Abstract
The utility model discloses a kind of use for laboratory high efficiency particulate air filter ventilation devices, including cabinet and filter body, the top and bottom of the filter body respectively be fixedly connected at the top and bottom of cabinets cavity, the two sides of the cabinets cavity bottom and be located at filter body side be fixedly connected with connecting rod, the top of connecting rod is fixedly connected with first bearing, the inner rotation of first bearing is connected with the first rotating bar, and the utility model relates to air filtration technical fields.The use for laboratory high efficiency particulate air filter ventilation device, when filter is worked, it can carry out the intracorporal drafting efficiency of regulating box according to the actual situation, if desired two fans can be opened simultaneously by, which quickly divulging information, is aerated, and greatly enhances drafting efficiency, while improving air purification efficiency, in device operation, so that the internal structure of device is very stable, it ensure that being normally carried out for filtering ventilation operation, extend the service life of device.
Description
Technical field
The utility model relates to air filtration technical field, specially a kind of use for laboratory high efficiency particulate air filter ventilation device.
Background technique
Air filter refers to the device of air filtration, mainly have low efficient filter, medium effeciency filter, high-medium efficient filter,
It is sub- that efficiently and five kinds of models of high efficiency particulate air filter various models have different a standard and effective utilization, air filter and pressure valve and
Oil sprayer is known as pneumatic three-major-items, is generally used for dust proof workshop, workshop, operating room, laboratory etc., and use for laboratory filter makes
It during, generally requires and is quickly divulged information, to improve its filter efficiency.
Traditional use for laboratory filter ventilation device cannot be adjusted according to the actual situation when filter is worked
Save the intracorporal drafting efficiency of case, drafting efficiency is not high, while reducing air filter efficiency, device operation when, device it is interior
Portion's structure be not it is very stable, do not have a good guarantee and filter being normally carried out for ventilation operation, shorten device use the longevity
Life.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of use for laboratory high efficiency particulate air filter ventilation device, solution
Use for laboratory filter ventilation device drafting efficiency of having determined is low, wind speed cannot be adjusted, the unstable problem of internal structure.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of efficient mistake of use for laboratory
Filter ventilation device, including cabinet and filter body, the top and bottom of the filter body respectively with cabinets cavity
Top and bottom are fixedly connected, the two sides of the cabinets cavity bottom and be located at filter body side be fixedly connected with connection
Bar, and the top of connecting rod is fixedly connected with first bearing, and the inner rotation of the first bearing is connected with the first rotating bar,
One end of first rotating bar is fixedly connected with the first flabellum, the surface of first rotating bar and is located at two first bearings
Between be fixedly connected with the first driven gear, the top of the cabinets cavity and side for being located at filter body is fixedly connected with
Electric telescopic rod, and the bottom end of electric telescopic rod is fixedly connected with connection frame, and the two sides of the connection frame bottom are fixed to be connected
It is connected to second bearing, the inner rotation of the second bearing is connected with the second rotating bar, and one end of second rotating bar is fixed
It is connected with the second flabellum, the surface of second rotating bar and is fixedly connected with the second driven tooth between two second bearings
Wheel.
Preferably, the side of the filter body is fixedly connected with motor, the output shaft of the motor by link block
The power gear being used in combination with the first driven gear and the second driven gear is fixedly connected with by shaft coupling.
Preferably, the side of the filter body is communicated with aspiration channel, and one end of the aspiration channel through cabinet and is prolonged
The outside of cabinet is extended to, one end that the aspiration channel extends to outside cabinet is communicated with suction nozzle.
Preferably, the top and bottom of the filter body side offer the first air outlet, the cabinet it is another
The second air outlet is offered at the top and bottom of side.
Preferably, the top of the connection frame and be located at electric telescopic rod two sides be fixedly connected to spring, the bullet
It is fixedly connected at the top of the top of spring and cabinets cavity.
Preferably, the surface of the cabinet is hinged with chamber door by hinge.
Beneficial effect
The utility model provides a kind of use for laboratory high efficiency particulate air filter ventilation device.Have it is following the utility model has the advantages that
(1), use for laboratory high efficiency particulate air filter ventilation device, by the top of cabinets cavity and positioned at filter body
Side is fixedly connected with electric telescopic rod, and the bottom end of electric telescopic rod is fixedly connected with connection frame, and the two of connection frame bottom
Side is fixedly connected to second bearing, and the inner rotation of second bearing is connected with the second rotating bar, and one end of the second rotating bar is solid
Surely it is connected with the second flabellum, the surface of the second rotating bar and is fixedly connected with the second driven tooth between two second bearings
Wheel, when filter is worked, can carry out the intracorporal drafting efficiency of regulating box according to the actual situation, and if desired quickly ventilation can be with
Two fans are opened simultaneously to be aerated, and greatly enhance drafting efficiency, while having improved air purification efficiency.
(2), use for laboratory high efficiency particulate air filter ventilation device, by the two sides of cabinets cavity bottom and positioned at filter sheet
The side of body is fixedly connected with connecting rod, and the top of connecting rod is fixedly connected with first bearing, and the inside of first bearing turns
It is dynamic to be connected with the first rotating bar, the top of the connection frame and two sides for being located at electric telescopic rod are fixedly connected to spring, spring
It is fixedly connected at the top of top and cabinets cavity, in device operation, so that the internal structure of device is very stable, ensure that
Being normally carried out for filtering ventilation operation, extends the service life of device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A；
Fig. 3 is the schematic diagram of the utility model door structure.
In figure: 1 cabinet, 2 filter bodies, 3 connecting rods, 4 first bearings, 5 first rotating bars, 6 first flabellums, 7 first
Driven gear, 8 electric telescopic rods, 9 connection frames, 10 second bearings, 11 second rotating bars, 12 second flabellums, 13 second driven tooths
Wheel, 14 motors, 15 power gears, 16 aspiration channels, 17 suction nozzles, 18 first air outlets, 19 second air outlets, 20 springs, 21 casees
Door.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of use for laboratory high efficiency particulate air filter ventilation dress
It sets, including cabinet 1 and filter body 2, the top and bottom of filter body 2 top and bottom with 1 inner cavity of cabinet respectively
It is fixedly connected, two sides of 1 intracavity bottom of the cabinet and side for being located at filter body 2 is fixedly connected with connecting rod 3 and connect
The top of bar 3 is fixedly connected with first bearing 4, and the inner rotation of first bearing 4 is connected with the first rotating bar 5, the first rotating bar 5
One end be fixedly connected with the first flabellum 6, the surface of the first rotating bar 5 and be fixedly connected between two first bearings 4
First driven gear 7, the top of 1 inner cavity of cabinet and the side for being located at filter body 2 are fixedly connected with electric telescopic rod 8, electricity
Dynamic telescopic rod 8 is widely used in life at present, and the bottom end of electric telescopic rod 8 is fixedly connected with connection frame 9, connection frame
The two sides of 9 bottoms are fixedly connected to second bearing 10, and the inner rotation of second bearing 10 is connected with the second rotating bar 11, and second
One end of rotating bar 11 is fixedly connected with the second flabellum 12, the surface of the second rotating bar 11 and is located between two second bearings 10
It is fixedly connected with the second driven gear 13, the side of filter body 2 is fixedly connected with motor 14 by link block, motor 14
Output shaft is fixedly connected with the power gear being used in combination with the first driven gear 7 and the second driven gear 13 by shaft coupling
15, the side of filter body 2 is communicated with aspiration channel 16, and one end of aspiration channel 16 through cabinet 1 and extends to the outer of cabinet 1
Portion, one end that aspiration channel 16 extends to outside cabinet 1 are communicated with suction nozzle 17, and the top and bottom of 2 side of filter body are equal
The first air outlet 18 is offered, the second air outlet 19, the top of connection frame 9 are offered at the top and bottom of the other side of cabinet 1
And the two sides for being located at electric telescopic rod 8 are fixedly connected to spring 20, when connection frame 9 is mobile, spring 20 has it well
Buffering effect is fixedly connected at the top of the top and 1 inner cavity of cabinet of spring 20, and the surface of cabinet 1 is hinged with chamber door by hinge
21。
In use, user can will drive power gear with opening filter ontology 2 and motor 14, the output shaft of motor 14
15 rotation, power gear 15 will drive the first driven gear 7 and rotated, so that the first driven gear 7 will drive first turn
Lever 5 is rotated, and the first rotating bar 5 will drive the first flabellum 6 and be rotated, to be led to by the first flabellum 6 to it
Wind can open electric telescopic rod 8, so that electric telescopic rod 8 passes through company when user needs to carry out a step stronger ventilation efficiency
Connecing frame 9 drives rotating bar 11 to move down, and when the second driven gear 13 is engaged with the first driven gear 7, can close electronic
Telescopic rod 8, power gear 15 will drive the second driven gear 13 and be rotated at this time, to drive 12 turns of the second flabellum
Dynamic, the first flabellum 6 and the second flabellum 12 are carried out while being rotated at this time, greatly enhance drafting efficiency.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of use for laboratory high efficiency particulate air filter ventilation device, including cabinet (1) and filter body (2), the filter sheet
The top and bottom of body (2) are fixedly connected at the top and bottom of cabinet (1) inner cavity respectively, it is characterised in that: the cabinet (1)
Two sides of the intracavity bottom and side for being located at filter body (2) is fixedly connected with connecting rod (3), and the top of connecting rod (3)
End is fixedly connected with first bearing (4), and the inner rotation of the first bearing (4) is connected with the first rotating bar (5), and described first
One end of rotating bar (5) is fixedly connected with the first flabellum (6), the surface of first rotating bar (5) and be located at two first axles
It holds and is fixedly connected between (4) the first driven gear (7), the top of cabinet (1) inner cavity and be located at filter body (2)
Side is fixedly connected with electric telescopic rod (8), and the bottom end of electric telescopic rod (8) is fixedly connected with connection frame (9), the company
The two sides for connecing frame (9) bottom are fixedly connected to second bearing (10), and the inner rotation of the second bearing (10) is connected with
One end of two rotating bars (11), second rotating bar (11) is fixedly connected with the second flabellum (12), second rotating bar
(11) surface and the second driven gear (13) are fixedly connected between two second bearings (10).
2. a kind of use for laboratory high efficiency particulate air filter ventilation device according to claim 1, it is characterised in that: the filter
The side of ontology (2) is fixedly connected with motor (14) by link block, and the output shaft of the motor (14) is fixed by shaft coupling
It is connected with the power gear (15) being used in combination with the first driven gear (7) and the second driven gear (13).
3. a kind of use for laboratory high efficiency particulate air filter ventilation device according to claim 1, it is characterised in that: the filter
The side of ontology (2) is communicated with aspiration channel (16), and one end of the aspiration channel (16) through cabinet (1) and extends to cabinet (1)
Outside, the aspiration channel (16) extends to the external one end of cabinet (1) and is communicated with suction nozzle (17).
4. a kind of use for laboratory high efficiency particulate air filter ventilation device according to claim 1, it is characterised in that: the filter
The top and bottom of ontology (2) side offer the first air outlet (18), the top and bottom of the other side of the cabinet (1)
Offer the second air outlet (19).
5. a kind of use for laboratory high efficiency particulate air filter ventilation device according to claim 1, it is characterised in that: the connection frame
(9) the top and two sides for being located at electric telescopic rod (8) are fixedly connected to spring (20), the top of the spring (20) and case
It is fixedly connected at the top of body (1) inner cavity.
6. a kind of use for laboratory high efficiency particulate air filter ventilation device according to claim 1, it is characterised in that: the cabinet
(1) surface is hinged with chamber door (21) by hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821775679.1U CN209386476U (en) | 2018-10-31 | 2018-10-31 | A kind of use for laboratory high efficiency particulate air filter ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821775679.1U CN209386476U (en) | 2018-10-31 | 2018-10-31 | A kind of use for laboratory high efficiency particulate air filter ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386476U true CN209386476U (en) | 2019-09-13 |
Family
ID=67867663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821775679.1U Expired - Fee Related CN209386476U (en) | 2018-10-31 | 2018-10-31 | A kind of use for laboratory high efficiency particulate air filter ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209386476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701723A (en) * | 2019-10-11 | 2020-01-17 | 费吕平 | Intelligent elevator ventilation unit |
| CN112856623A (en) * | 2021-01-21 | 2021-05-28 | 苏州曼凯系统集成科技有限公司 | Fresh air system of clean room |
-
2018
- 2018-10-31 CN CN201821775679.1U patent/CN209386476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701723A (en) * | 2019-10-11 | 2020-01-17 | 费吕平 | Intelligent elevator ventilation unit |
| CN112856623A (en) * | 2021-01-21 | 2021-05-28 | 苏州曼凯系统集成科技有限公司 | Fresh air system of clean room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190913 Termination date: 20211031 |