CN202301220U - Portable dustless air feeder set - Google Patents
Portable dustless air feeder set Download PDFInfo
- Publication number
- CN202301220U CN202301220U CN2011204152378U CN201120415237U CN202301220U CN 202301220 U CN202301220 U CN 202301220U CN 2011204152378 U CN2011204152378 U CN 2011204152378U CN 201120415237 U CN201120415237 U CN 201120415237U CN 202301220 U CN202301220 U CN 202301220U
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- CN
- China
- Prior art keywords
- casing
- motor
- power line
- air
- mounting hole
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an air purification device and in particular relates to a portable dustless air feeder set. The portable dustless air feeder set provided by the utility model comprises a box body, a coarse filter screen, a fan, a motor and an efficient filter screen, wherein a mounting hole for mounting the coarse filter screen is formed on the upper end surface of the box body; the coarse filter screen is installed on the upper end surface of the box body; a mounting hole for mounting the efficient filter screen is formed on the lower end surface of the box body; the efficient filter screen is installed on the lower end surface of the box body; the middle part of the fan is provided with a rotary shaft hole; a rotary shaft of a motor is inserted into the rotary shaft hole and is sleeved in the rotary shaft hole; the fan and the motor are sequentially installed in the box body from top to bottom; and the middle parts of the front side surface and rear side surface of the box body are respectively sunk in the box body so as to form a control hole for controlling by hand. According to the utility model, the externally arranged handle is removed and is replaced by the built-in control hole; and compared with other air filters, the portable dustless air feeder set has the characteristics of simple structure, low energy consumption, low cost, convenience in installation, good filtering effect and the like.
Description
Technical field
The utility model relates to air cleaning unit, specifically, relates to a kind of portable dustless air-supply unit.
Background technique
Dustless air-supply unit (FFU) is widely used in occasion that cleanliness is had higher requirements because it is simple in structure, be convenient to construction and installation; Like cleaning work canopy, clean bench, process apparatus, process flow waterline and dustless wardrobe etc.; But existing dustless air-supply unit (FFU) is for the ease of moving; The housing of dustless air-supply unit is provided with external handle; The external usage space of dustless air-supply unit that makes of handle increases, and when dustless air-supply unit transportation, installation, brings inconvenience.
Summary of the invention
The purpose of the utility model is to solve the deficiency of existing technology, and a kind of portable dustless air-supply unit is provided, and this portable dustless air-supply unit does not have external handle, not only is convenient to transportation and installation; And good filtration effect.
The technological scheme that the utility model adopts is:
A kind of portable dustless air-supply unit; Comprise casing, low efficient filter screen, blower fan, motor and high efficiency pariculate air; The upper-end surface of said casing has the mounting hole that is used to install low efficient filter screen, and said low efficient filter screen is installed in the upper-end surface of casing, and the lower end surface of said casing has the mounting hole that is used to install high efficiency pariculate air; Said high efficiency pariculate air is installed on the lower end surface of casing; The middle part of said blower fan is provided with rotary shaft hole, and said rotary shaft hole and socket are inserted in the rotating shaft of said motor, and said blower fan, motor are installed in the casing successively from top to bottom; The middle part of former and later two sides of said casing is formed for the hole of controlling that staff controls to box house is recessed respectively.
As preferably, the said handle that is provided with the insulation that cooperates with it in the hole of controlling.
As preferably; The left surface of said casing is provided with the power line mounting hole; Be provided with installation sleeve and two power lines of being used for fixing power line in the said power line mounting hole; Said installation sleeve socket also is fixed in the said power line mounting hole, and an end of said power line stretches in the casing and with the terminal of motor through installation sleeve and is fixedly connected.
As preferably; The left surface of said casing also is provided with push-button switch; Two terminal of push-button switch are arranged at wherein between a power line and the motor; Said wherein power line is electrically connected with one of them terminal of push-button switch, and another terminal of push-button switch are electrically connected with corresponding terminal of motor.
As preferably; The left surface of said casing also is provided with the safety fuse cutout mounting hole; Be provided with fuse unit in the safety fuse cutout mounting hole; Said fuse unit is arranged between another root power line and the motor, and an end of the safety fuse cutout of fuse unit is connected with another root power line, and the other end of safety fuse cutout is electrically connected with corresponding another terminal of motor.
The beneficial effect of the utility model is: a kind of portable dustless air-supply unit; Comprise casing, low efficient filter screen, blower fan, motor and high efficiency pariculate air; The upper-end surface of said casing has the mounting hole that is used to install low efficient filter screen, and said low efficient filter screen is installed in the upper-end surface of casing, and the lower end surface of said casing has the mounting hole that is used to install high efficiency pariculate air; Said high efficiency pariculate air is installed on the lower end surface of casing; The middle part of said blower fan is provided with rotary shaft hole, and said rotary shaft hole and socket are inserted in the rotating shaft of said motor, and said blower fan, motor are installed in the casing successively from top to bottom; The middle part of former and later two sides of said casing is formed for the hole of controlling that staff controls to box house is recessed respectively.The utility model removes external handle, changes into the built-in hole of controlling; Make the volume that takies of dustless air-supply unit reduce and to be convenient to transportation, simultaneously when dustless air-supply unit is installed, need not to consider that the placement space of external handle can level, the vertical installation, easy for installation; The utility model adopts the double medium filtration structure, when work, at first carries out coarse filtration through low efficient filter screen when air gets into box house, when air comes out from box house, passes through the high efficiency filter net filtration again, further removes the dust of air.The utility model is other air filters relatively, have simple in structure, characteristics such as energy consumption is low, cost is low, easy for installation, good filtration effect.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic representation of the utility model.
Fig. 3 is the plan view of the utility model.
Fig. 4 is the partial enlarged drawing at A place among Fig. 3.
Reference character is:
1---low efficient filter screen 2---blower fan 3---motor
4---handle 5---casing 6---high efficiency pariculate airs
7------fuse unit 9---power lines of controlling hole 8
10---installation sleeve.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment:
Extremely shown in Figure 4 like Fig. 1; A kind of portable dustless air-supply unit comprises casing 5, low efficient filter screen 1, blower fan 2, motor 3 and high efficiency pariculate air 6, and the upper-end surface of said casing 5 has the mounting hole that is used to install low efficient filter screen 1; Said low efficient filter screen 1 is installed in the upper-end surface of casing 5; The lower end surface of said casing 5 has the mounting hole that is used to install high efficiency pariculate air 6, and said high efficiency pariculate air 6 is installed on the lower end surface of casing 5, and the middle part of said blower fan 2 offers rotary shaft hole; Said rotary shaft hole and socket are inserted in the rotating shaft of said motor 3, and said blower fan 2, motor 3 are installed in the casing 5 successively from top to bottom; The middle part of former and later two sides of said casing 5 respectively to casing 5 inner recessed be formed for that staff controls control hole 7.
The utility model removes external handle, changes into the built-in hole 7 of controlling; Make the volume that takies of dustless air-supply unit reduce and to be convenient to transportation, simultaneously when dustless air-supply unit is installed, need not to consider that the placement space of external handle can level, the vertical installation, easy for installation; The utility model adopts the double medium filtration structure, and when work, air at first carries out coarse filtration through low efficient filter screen 1 when getting into casing 5 inside, when air comes out from casing 5 inside, filters through high efficiency pariculate air 6 again, further removes the dust of air.
Further, the said handle 4 that is provided with the insulation that cooperates with it in the hole 7 of controlling.
The handle 4 of insulation is set, makes when staff is controlled, casing 5 lifting surface areas are bigger, can not cause casing 5 distortion because of local compression is excessive, and influence is installed.
Further; The left surface of said casing 5 is provided with the power line mounting hole; Be provided with installation sleeve 10 and two power lines 9 of being used for fixing power line in the said power line mounting hole; Said installation sleeve 10 sockets also are fixed in the said power line mounting hole, and an end of said power line 9 stretches in the casing 5 and with the terminal of motor 3 through installation sleeve 10 and is fixedly connected.
Power line installation sleeve 10 is set can fixed power source line 9, prevents to be positioned at casing 5 inner power lines 9 and receives extraneous interference, guarantees dustless air-supply unit working stability.As the distortion of the utility model, the power line mounting hole can be arranged at right flank and other sides of casing 5.
Further; The left surface of said casing 5 also is provided with push-button switch (not drawing among the figure); Two terminal of push-button switch are arranged at wherein between a power line 9 and the motor 3; Wherein a power line 9 is electrically connected with one of them terminal of push-button switch, and another terminal of push-button switch are electrically connected with corresponding terminal of motor 3.
Control the working state of the utility model through push-button switch is set, need not to plug power supply.Simple to operate, can prevent the long-term plug of power plug and cause bad connection.As the distortion of the utility model, said push-button switch can be rotary switch simultaneously; Also can push-button switch be arranged at right flank and other sides of casing 5.
Further; The left surface of said casing 5 also is provided with the safety fuse cutout mounting hole; Be provided with fuse unit 8 in the safety fuse cutout mounting hole; Said fuse unit 8 is arranged between another root power line 9 and the motor 3, and an end of the safety fuse cutout of fuse unit 8 is connected with another root power line 9, and the other end of safety fuse cutout is electrically connected with corresponding another terminal of motor 3.
Through fuse unit 8 is set, can prevent that phenomenons such as electric leakage from appearring in the utility model in the course of the work, guarantee safe in utilization.
The utility model has been done at length explanation, and those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technological scheme of the utility model, and does not break away from the essence and the scope of the utility model technological scheme.
Claims (5)
1. portable dustless air-supply unit; It is characterized in that: it comprises casing, low efficient filter screen, blower fan, motor and high efficiency pariculate air; The upper-end surface of said casing has the mounting hole that is used to install low efficient filter screen, and said low efficient filter screen is installed in the upper-end surface of casing, and the lower end surface of said casing has the mounting hole that is used to install high efficiency pariculate air; Said high efficiency pariculate air is installed on the lower end surface of casing; The middle part of said blower fan is provided with rotary shaft hole, and said rotary shaft hole and socket are inserted in the rotating shaft of said motor, and said blower fan, motor are installed in the casing successively from top to bottom; The middle part of former and later two sides of said casing is formed for the hole of controlling that staff controls to box house is recessed respectively.
2. portable dustless air-supply unit according to claim 1 is characterized in that: the said handle that is provided with the insulation that cooperates with it in the hole of controlling.
3. portable dustless air-supply unit according to claim 1; It is characterized in that: the left surface of said casing is provided with the power line mounting hole; Be provided with installation sleeve and two power lines of being used for fixing power line in the said power line mounting hole; Said installation sleeve socket also is fixed in the said power line mounting hole, and an end of said power line stretches in the casing and with the terminal of motor through installation sleeve and is fixedly connected.
4. according to claim 1 or 3 described portable dustless air-supply units; It is characterized in that: the left surface of said casing also is provided with push-button switch; Two terminal of push-button switch are arranged at wherein between a power line and the motor; Said wherein power line is electrically connected with one of them terminal of push-button switch, and another terminal of push-button switch are electrically connected with corresponding terminal of motor.
5. portable dustless air-supply unit according to claim 4; It is characterized in that: the left surface of said casing also is provided with the safety fuse cutout mounting hole; Be provided with fuse unit in the safety fuse cutout mounting hole; Said fuse unit is arranged between another root power line and the motor, and an end of the safety fuse cutout of fuse unit is connected with another root power line, and the other end of safety fuse cutout is electrically connected with corresponding another terminal of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204152378U CN202301220U (en) | 2011-10-27 | 2011-10-27 | Portable dustless air feeder set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204152378U CN202301220U (en) | 2011-10-27 | 2011-10-27 | Portable dustless air feeder set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301220U true CN202301220U (en) | 2012-07-04 |
Family
ID=46370129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204152378U Expired - Fee Related CN202301220U (en) | 2011-10-27 | 2011-10-27 | Portable dustless air feeder set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301220U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235080A (en) * | 2014-07-31 | 2014-12-24 | 海口暖通净化设备有限公司 | Fan filter |
| CN107158812A (en) * | 2017-05-08 | 2017-09-15 | 陈麒如 | Except haze the device special-shaped ducting assembly of circulation field and its manufacture method |
-
2011
- 2011-10-27 CN CN2011204152378U patent/CN202301220U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235080A (en) * | 2014-07-31 | 2014-12-24 | 海口暖通净化设备有限公司 | Fan filter |
| CN107158812A (en) * | 2017-05-08 | 2017-09-15 | 陈麒如 | Except haze the device special-shaped ducting assembly of circulation field and its manufacture method |
| CN107158812B (en) * | 2017-05-08 | 2018-03-23 | 陈麒如 | Except haze device circulation field abnormal shape ducting assembly and its manufacture method |
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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 |
Granted publication date: 20120704 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |