CN204084798U - A kind of central air-conditioning filter screen device - Google Patents
A kind of central air-conditioning filter screen device Download PDFInfo
- Publication number
- CN204084798U CN204084798U CN201420411081.XU CN201420411081U CN204084798U CN 204084798 U CN204084798 U CN 204084798U CN 201420411081 U CN201420411081 U CN 201420411081U CN 204084798 U CN204084798 U CN 204084798U
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- CN
- China
- Prior art keywords
- shaft
- rotating shaft
- screen pack
- central
- ventilation
- 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
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000007858 starting material Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of central air-conditioning filter screen device, comprise the first central shaft, the first rotating shaft, the second central shaft, the second rotating shaft, motor and screen pack; Described first central shaft is arranged on the side of ventilation shaft, and one end of the first central shaft is connected with motor output shaft and is rotated by driven by motor; First rotating shaft to be arranged on the first central shaft and to be driven by the first central shaft and rotates; Described second central shaft is arranged on the opposite side of ventilation shaft, and the second rotating shaft is arranged on the second central shaft; Described screen pack is arranged in the second rotating shaft with the form of the roll coil of strip, and the free end of screen pack is fixed in the first rotating shaft through after ventilation shaft; When covering the filtration network segment on ventilation shaft and needing cleaning, can direct starter motor, the first rotating shaft is involved in by needing the filtration network segment of cleaning, new screen pack in second rotating shaft is rolled out and makes it cover on ventilation shaft, it extends the service time of screen pack, do not need to change screen pack frequently to clean, service time extends.
Description
Technical field
The utility model relates to air-conditioning technical field, is specifically related to a kind of central air-conditioning filter screen device.
Background technology
All screen pack can be installed in the air inlet of ventilating duct of central air conditioner, to filter the air of muddiness and to purify, ensure the cleanliness factor entering air in air conditioner.Existing air inlet filter screen mainly contains following two kinds of versions: the first is directly arranged in the ventilation shaft after air inlet by screw by screen pack; The second is fixed on metal frame by screen pack, directly the metal frame being fixed with screen pack inserted ventilation shaft, metal frame is stuck in the draw-in groove of ventilation shaft.Due to screen pack in use for some time, a large amount of dust, dirt can be gathered in its windward side, and produce the harmful substances such as a large amount of bacteriums, virus, these harmful substances are along with air is in indoor circulation, and contaminated air, spreads disease, serious harm health; And dirt can reduce the refrigerating efficiency of air-conditioning, increase energy consumption, reduction of service life; Therefore, air-conditioning, in use a period of time or when changing according to the season inactive, must clean screen pack.And the screen pack of above-mentioned two kinds of structures all needs to disassemble in ventilation shaft and just can carry out cleaning, cleaning trouble.
Utility model content
For above-mentioned deficiency of the prior art, the utility model provides a kind of central air-conditioning filter screen device, this device length service time, easy to clean.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of central air-conditioning filter screen device, comprises the first central shaft, the first rotating shaft, the second central shaft, the second rotating shaft, motor and screen pack; Described first central shaft is arranged on the side of ventilation shaft, and one end of the first central shaft is connected with motor output shaft and is rotated by driven by motor; First rotating shaft to be arranged on the first central shaft and to be driven by the first central shaft and rotates; Described second central shaft is arranged on the opposite side of ventilation shaft, and the second rotating shaft is arranged on the second central shaft; Described screen pack is arranged in the second rotating shaft with the form of the roll coil of strip, and the free end of screen pack is fixed in the first rotating shaft through after ventilation shaft.
Further, the free end of described screen pack is fixed in the first rotating shaft by clamp.
Further, also comprise protective housing, described first central shaft, the first rotating shaft and motor are arranged in the first protective housing; Second central shaft and the second rotating shaft are arranged in the second protective housing; First protective housing and the second protective housing all offer the opening being involved in for screen pack or rolling out.
Further, this mao of grid is arranged on the interface between ventilation shaft and screen pack.
Relative to prior art, the utility model has following beneficial effect:
1, screen pack is wrapped in the second rotating shaft by the utility model, and arranges motor and drive the first central axis, thus drives the first axis of rotation; Free end due to screen pack is fixed in the first rotating shaft, and it is equivalent to be connected to the belt between the first rotating shaft and the second rotating shaft, when the first axis of rotation, screen pack is involved in gradually and is wrapped in the first rotating shaft, meanwhile, the second rotating shaft is driven rotation, and is rolled out by screen pack.Because motor is provided with deceleration device, motor speed slows down, can comparatively easily controlled filter net roll out length.When covering the filtration network segment on ventilation shaft and needing cleaning, can direct starter motor, the first rotating shaft is involved in by needing the filtration network segment of cleaning, new screen pack in second rotating shaft is rolled out and makes it cover on ventilation shaft ventilating opening, it extends the service time of screen pack, do not need to change screen pack frequently to clean, service time extends.
2, the interface between ventilation shaft and screen pack arranges a mao grid, can prevent dust etc. from being entered in ventilation shaft by the gap between ventilation shaft and screen pack.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the first pivot structure schematic diagram;
Fig. 3 is the mounting structure schematic diagram that this device is arranged in ventilation shaft;
Fig. 4 is the structural representation that this device is arranged on inner side of outer wall;
Fig. 5 is the structural representation that this device is arranged on outside exterior wall.
Wherein, 1 is the first central shaft, and 2 is the first rotating shaft; 3 is the first protective housing, and 4 is the second central shaft, and 5 is the second rotating shaft; 6 is the second protective housing, and 7 is air inlet, and 8 is screen pack; 9 is motor, and 10 for installing wall nail, and 11 is clamp; 12 is ventilation shaft; 13 is hair grid, and 14 is wind cabinet, and 15 is exterior wall.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
See Fig. 1 ~ Fig. 3: central air-conditioning filter screen device comprises the first central shaft 1, first rotating shaft 2, second central shaft 4, second rotating shaft 5, motor 9 and screen pack 8.First central shaft 1 is arranged on the side in ventilation shaft air inlet 7 or ventilation shaft 12, and one end of the first central shaft 1 is connected with motor 9 output shaft and drives rotation by motor 9.First rotating shaft 2 to be sleeved on the first central shaft 1 and to drive rotation by the first central shaft 1.Second central shaft 4 is arranged on the opposite side in ventilation shaft air inlet 7 or ventilation shaft 12, and the second rotating shaft 5 is sleeved on the second central shaft 4.Screen pack 8 is arranged in the second rotating shaft 5 with the form of the roll coil of strip, and the free end of screen pack 8 is fixed in the first rotating shaft 2 through after ventilation shaft.The width of screen pack 8 is arranged according to the cross-sectional width by pipeline, to adapt with the width of ventilation shaft, makes screen pack 8 cover on ventilation shaft completely.
Principle of the present utility model is: motor 9 drives the first central shaft 1 to rotate, thus drives the first rotating shaft 2 to rotate; Free end due to screen pack 8 is fixed in the first rotating shaft 2, it is equivalent to be connected to the belt between the first rotating shaft 2 and the second rotating shaft 5, when the first rotating shaft 2 is rotated, screen pack 8 is involved in gradually and is wrapped in the first rotating shaft 2, simultaneously, second rotating shaft 5 is driven rotation, and is rolled out by screen pack 8.Therefore, when the screen pack covered on ventilation shaft 12 8 sections of needs cleanings, can direct starter motor 9, the first rotating shaft 2 is involved in by needing the filtration network segment of cleaning, new screen pack in second rotating shaft 5 is rolled out and makes it cover on ventilation shaft, it extends the service time of screen pack, does not need to change screen pack frequently and cleans.Whole device, after whole screen pack is all finished using, can be pulled down and carry out cleaning by the utility model.
In order to be fixed on by the free end of screen pack in the first rotating shaft 2, the first rotating shaft 2 is provided with clamp 11, the free end of screen pack is fixed in the first rotating shaft 2 by clamp 11.
In order to prevent screen pack from all exposing in atmosphere, outside the first rotating shaft 2 and the second rotating shaft 5, be equipped with protective housing, the first central shaft 1, first rotating shaft 2 and motor 9 are arranged in the first protective housing 3; Second central shaft 4 and the second rotating shaft 5 are arranged in the second protective housing 6.First protective housing 3 and the second protective housing 6 all offer the opening being involved in for screen pack or rolling out.
Control for the ease of carrying out operation to motor 9, motor 9 is connected with switch by circuit.During use, switch can be arranged on maneuverable place, with the unlatching to motor 9, close and carry out control operation.
Enter in ventilation shaft in order to prevent dust by the gap between screen pack and ventilation shaft, interface between screen pack and ventilation shaft is also provided with mao grid 13, namely between the windward side and ventilation shaft of screen pack and between its lee face and ventilation shaft, is provided with mao grid 13.
See Fig. 4 ~ Fig. 5, during installation, can adopt and wall nail 10 is installed or the protective housing of the utility model filter screen device is arranged on the ceiling that is provided with in ventilation shaft air inlet 7 or ventilation shaft 12 or on wall by swell fixture.The utility model filter screen device is easy for installation, be applicable to newly-built house or extending old building engineering, in the process that newly-built house installs an air-conditioner, this filter screen device can be installed on the interface between ventilation shaft and ventilation shaft, and can arrange multiple, carry out multi-filtering, make filter effect better; For the old room having installed central air-conditioning, this screen pack can be installed on the air inlet of ventilation shaft.This device both can be arranged on inside exterior wall 15, also can be arranged on outside exterior wall 15, both can be arranged on the position near wind cabinet 14, also can be arranged on the position away from wind cabinet 14, and flexibly how just mounting means and installation site.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model but not restriction technologies scheme, although applicant has been described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. a central air-conditioning filter screen device, is characterized in that, comprises the first central shaft, the first rotating shaft, the second central shaft, the second rotating shaft, motor and screen pack; Described first central shaft is arranged on the side of ventilation shaft, and one end of the first central shaft is connected with motor output shaft and is rotated by driven by motor; First rotating shaft to be arranged on the first central shaft and to be driven by the first central shaft and rotates; Described second central shaft is arranged on the opposite side of ventilation shaft, and the second rotating shaft is arranged on the second central shaft; Described screen pack is arranged in the second rotating shaft with the form of the roll coil of strip, and the free end of screen pack is fixed in the first rotating shaft through after ventilation shaft.
2. central air-conditioning filter screen device according to claim 1, is characterized in that, the free end of described screen pack is fixed in the first rotating shaft by clamp.
3. central air-conditioning filter screen device according to claim 1, is characterized in that, also comprise protective housing, and described first central shaft, the first rotating shaft and motor are arranged in the first protective housing; Second central shaft and the second rotating shaft are arranged in the second protective housing; First protective housing and the second protective housing all offer the opening being involved in for screen pack or rolling out.
4. central air-conditioning filter screen device according to claim 1, is characterized in that, also comprises a mao grid, and this mao of grid is arranged on the interface between ventilation shaft and screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411081.XU CN204084798U (en) | 2014-07-24 | 2014-07-24 | A kind of central air-conditioning filter screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411081.XU CN204084798U (en) | 2014-07-24 | 2014-07-24 | A kind of central air-conditioning filter screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204084798U true CN204084798U (en) | 2015-01-07 |
Family
ID=52177505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411081.XU Expired - Fee Related CN204084798U (en) | 2014-07-24 | 2014-07-24 | A kind of central air-conditioning filter screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204084798U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192115A (en) * | 2017-06-20 | 2017-09-22 | 山东泰朗禾通风设备有限公司 | A kind of novel filtering net more changing device |
| CN109140622A (en) * | 2018-09-11 | 2019-01-04 | 中筑科技股份有限公司 | A kind of central air-conditioning filtering and purifying |
| CN110195905A (en) * | 2019-06-03 | 2019-09-03 | 杭州欣亿广告有限公司 | A kind of base station data categorized protection plateform system |
-
2014
- 2014-07-24 CN CN201420411081.XU patent/CN204084798U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192115A (en) * | 2017-06-20 | 2017-09-22 | 山东泰朗禾通风设备有限公司 | A kind of novel filtering net more changing device |
| CN109140622A (en) * | 2018-09-11 | 2019-01-04 | 中筑科技股份有限公司 | A kind of central air-conditioning filtering and purifying |
| CN109140622B (en) * | 2018-09-11 | 2020-11-06 | 中筑科技股份有限公司 | Central air conditioning filtration purification device |
| CN110195905A (en) * | 2019-06-03 | 2019-09-03 | 杭州欣亿广告有限公司 | A kind of base station data categorized protection plateform system |
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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: 20150107 Termination date: 20190724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |