CN208900420U - A kind of new and effective centrifugal fan of cabinet type - Google Patents
A kind of new and effective centrifugal fan of cabinet type Download PDFInfo
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- CN208900420U CN208900420U CN201821547149.1U CN201821547149U CN208900420U CN 208900420 U CN208900420 U CN 208900420U CN 201821547149 U CN201821547149 U CN 201821547149U CN 208900420 U CN208900420 U CN 208900420U
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- cabinet body
- air inlet
- block
- kelly
- centrifugal fan
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Abstract
The utility model discloses a kind of new and effective centrifugal fan of cabinet type, including cabinet body, the bottom end of the cabinet body is fixedly installed with damping, and the bottom end of cabinet body is fixedly connected with pedestal close to the outside of damping, the front surface of the cabinet body is provided with air inlet, the front surface side of the air inlet is rotatably connected to flap shutter by hinge, and the front surface other side of air inlet is provided with mounting blocks.The utility model is provided with flap shutter, link block, mounting blocks and pushing mechanism, it can be realized protection of the flap shutter to air inlet, when not in use, carry out fastening closing using flap shutter, provided with sliding slot and filter assemblies, the dust for being passed into air inlet can be filtered, meanwhile, convenient for carrying out regular dismounting cleaning to HEPA efficient filter, enhance filter effect, provided with damping, the cabinet body shaking caused by pedestal at work can reduce, guarantee the normal centrifugal work of cabinet body.
Description
Technical field
The utility model relates to blower technical field, specifically a kind of new and effective centrifugal fan of cabinet type.
Background technique
Centrifugal blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven
Fluid machinery, centrifugal blower is widely used in the ventilation of factory, mine, tunnel, cooling tower, vehicle, ship and building, dust discharge
And cooling, the ventilation of boiler and industrial furnace and air inducing, cooling and ventilation in the apparatus of air conditioning and domestic electric appliance, paddy
It the drying of object and selects and recommends, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..
Chinese patent discloses a kind of low-noise centrifugal fan (Authorization Notice No. CN207278579U), the patented technology energy
The caliber size for enough changing discharge pipe realizes any function of adjusting discharge pipe wind speed, expands the scope of application of centrifugal blower,
The rough layer of the inner surface wall bonding of air inlet can play the role of noise reduction, realize the low noise of centrifugal blower, still, city at present
Cabinet centrifugal blower on field can not achieve the protection to air inlet, when not in use, cannot carry out fastening closing to air inlet, no
The dust for being passed into air inlet can be filtered, meanwhile, HEPA efficient filter cannot be dismantled and carry out periodic cleaning, influenced
Filter effect, be not provided with damping, the cabinet body shaking caused by pedestal at work cannot be reduced, influence cabinet body it is normal from
Heart work.Therefore, those skilled in the art provide a kind of new and effective centrifugal fan of cabinet type, to solve in above-mentioned background technique
The problem of proposition.
Utility model content
The purpose of this utility model is to provide a kind of new and effective centrifugal fan of cabinet type, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of new and effective centrifugal fan of cabinet type, including cabinet body, the bottom end of the cabinet body are fixedly installed with damping, and
The bottom end of cabinet body is fixedly connected with pedestal close to the outside of damping, and the front surface of the cabinet body is provided with air inlet, described
The front surface side of air inlet is rotatably connected to flap shutter by hinge, and the front surface other side of air inlet is provided with installation
Block, the side wall of the air inlet offer sliding slot, and the internal slide of the sliding slot is connected with filter assemblies, the mounting blocks it is interior
Portion is provided with pushing mechanism.
As a further solution of the present invention: the damping include pressure ram, it is damper, pressure block, lower solid
Determine block, the first spring and upper fixed block, the bottom end of the cabinet body is fixedly installed with pressure ram, and the pressure ram is a kind of " work " word
Shape component, and one end insertion of pressure ram is provided with pressure block, and the inner bottom of pressure block is fixedly installed with lower fixed block, institute
The upper end for stating lower fixed block is fixedly connected with the first spring, and the upper end of first spring is fixedly connected with fixed block, described
Upper fixed block is fixedly connected with pressure ram, and the top of the pressure block is far from being fixedly installed with damping at a side position of pressure ram
Device.
The pressure block is fixed on the inner bottom of pedestal, and pressure block as a further solution of the present invention,
For a kind of concave component.
The pushing mechanism includes kelly, end cap, sliding shoe and the second bullet as a further solution of the present invention,
Spring, the inside of the mounting blocks are provided through kelly, and the inside of mounting blocks corresponds to the outside of kelly and is equipped with sliding shoe, institute
The one end for stating kelly is connected with end cap, and the outside of kelly is socketed with second spring at a side position of proximal cap.
The side of the flap shutter is provided with link block, the connection as a further solution of the present invention,
The surface of block offers limiting slot, and the diameter of the limiting slot is greater than the diameter of kelly.
The filter assemblies include sliding panel, HEPA efficient filter and handle as a further solution of the present invention,
Hand, the sliding panel is internally provided with HEPA efficient filter, and sliding panel is a kind of rectangular frame, the side of the sliding panel
It is bolted and handle is installed, the HEPA efficient filter is a kind of component of glass fibre material.
Compared with prior art, the utility model has the beneficial effects that
1, by being provided with flap shutter, link block, mounting blocks and pushing mechanism, it can be realized flap shutter to air inlet
Protection carry out fastening closing using flap shutter when not in use.
2, by that can be filtered to the dust for being passed into air inlet provided with sliding slot and filter assemblies, meanwhile, it is convenient for
Regular dismounting cleaning is carried out to HEPA efficient filter, enhances filter effect, improves the efficiency of filtering.
3, by being provided with damping, it can reduce the cabinet body shaking caused by pedestal at work, guarantee cabinet body
Normal centrifugal work.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of new and effective centrifugal fan of cabinet type；
Fig. 2 is a kind of structural schematic diagram of damping in new and effective centrifugal fan of cabinet type；
Fig. 3 is the structure enlargement diagram of part A in Fig. 1；
Fig. 4 is a kind of structural schematic diagram of pushing mechanism in new and effective centrifugal fan of cabinet type.
In figure: 1, cabinet body；2, pedestal；6, air inlet；7, sliding slot；8, filter assemblies；81, sliding panel；82, HEPA is efficient
Strainer；83, handle；9, flap shutter；10, link block；11, limiting slot；12, damping；121, pressure ram；122, damping
Device；123, pressure block；124, lower fixed block；125, the first spring；126, upper fixed block；13, mounting blocks；14, pushing mechanism；
141, kelly；142, end cap；143, sliding shoe；144, second spring.
Specific embodiment
Please refer to Fig. 1~4, in the utility model embodiment, a kind of new and effective centrifugal fan of cabinet type, including cabinet body 1, cabinet
The bottom end of body 1 is fixedly installed with damping 12, and the bottom end of cabinet body 1 is fixedly connected with bottom close to the outside of damping 12
Seat 2, the front surface of cabinet body 1 is provided with air inlet 6, and the front surface side of air inlet 6 is rotatably connected to flap shutter by hinge
9, and the front surface other side of air inlet 6 is provided with mounting blocks 13, the side wall of air inlet 6 offers sliding slot 7, the inside of sliding slot 7
Filter assemblies 8 are slidably connected, filter assemblies 8 include sliding panel 81, HEPA efficient filter 82 and handle 83, sliding panel 81
It is internally provided with HEPA efficient filter 82, and sliding panel 81 is a kind of rectangular frame, the side of sliding panel 81 is bolted
Handle 83 is installed, HEPA efficient filter 82 is a kind of component of glass fibre material, and HEPA efficient filter 82 obstructs in air
Dust and impurities, avoid dust and impurities from entering in air inlet 6.
Damping 12 includes pressure ram 121, damper 122, pressure block 123, lower fixed block 124,125 and of the first spring
Upper fixed block 126, the bottom end of cabinet body 1 are fixedly installed with pressure ram 121, and pressure ram 121 is a kind of I-shaped component, and is squeezed
One end insertion of bar 121 is provided with pressure block 123, and the inner bottom of pressure block 123 is fixedly installed with lower fixed block 124, under
The upper end of fixed block 124 is fixedly connected with the first spring 125, and the upper end of the first spring 125 is fixedly connected with fixed block 126,
Upper fixed block 126 is fixedly connected with pressure ram 121, and the top of pressure block 123 is far from peace fixed at a side position of pressure ram 121
Equipped with damper 122, pressure block 123 is fixed on the inner bottom of pedestal 2, and pressure block 123 is a kind of concave component, when
Cabinet body 1 in centrifugation, shake so that pressure ram 121 presses the first spring 125 in pressure block 123, together by the external force of generation
When, also in mutual extrusion, damping effect greatly enhances damper 122.
Mounting blocks 13 are internally provided with pushing mechanism 14, and pushing mechanism 14 includes kelly 141, end cap 142, sliding shoe
143 and second spring 144, the inside of mounting blocks 13 is provided through kelly 141, and the inside of mounting blocks 13 corresponds to kelly 141
Outside sliding shoe 143 is installed, one end of kelly 141 is connected with end cap 142, and proximal cap 142 is leaned in the outside of kelly 141
A side position at be socketed with second spring 144, the side of flap shutter 9 is provided with link block 10, and the surface of link block 10 is opened
Equipped with limiting slot 11, the diameter of limiting slot 11 is greater than the diameter of kelly 141, under the extruding of second spring 144,141 energy of kelly
It is enough to reset, when needing to carry out centrifugal work, kelly 141 is pulled out, until kelly 141 is separated with limiting slot 11, at this moment, is turned
Dynamic baffle 9 is opened.
The working principle of the utility model is: firstly, user pulls out card outward when needing to carry out centrifugal work
Bar 141, until kelly 141 is separated with limiting slot 11, at this moment, flap shutter 9 is opened, and extraneous wind can normally pass in and out air inlet
6, and in centrifugal work, external force shaking can be generated, external force is shaken so that pressure ram 121 presses first in pressure block 123
Spring 125, meanwhile, in pressure ram 121 and pressure block 123 in mutual extrusion, damping effect greatly enhances damper 122, reduces
Cabinet body 1 shakes to caused by pedestal 2 at work, guarantees the normal centrifugal work of cabinet body 1, and HEPA efficient filter 82 obstructs sky
Dust and impurities in gas avoid dust and impurities from entering in air inlet 6, and sliding panel 81 can be pushed to HEPA high-efficient filter
The granule foreign being infected on net 82 carries out regular dismounting cleaning, convenient and efficient, enhances the filter effect of HEPA efficient filter 82, clearly
After washing, sliding panel 81 is slided into sliding slot 7, after centrifugal work, kelly 141 is pulled, at this moment, by link block 10
In limiting slot 11 be aligned kelly 141 position, unclamp kelly 141, under the reset response of second spring 144, kelly 141 insert
Enter into limiting slot 11, realize the fixation of flap shutter 9, flap shutter 9 can protect air inlet 6.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
1. a kind of new and effective centrifugal fan of cabinet type, including cabinet body (1), which is characterized in that the fixed peace in the bottom end of the cabinet body (1)
Equipped with damping (12), and the bottom end of cabinet body (1) is fixedly connected with pedestal (2) close to the outside of damping (12), described
The front surface of cabinet body (1) is provided with air inlet (6), and the front surface side of the air inlet (6) is rotatably connected to by hinge
Dynamic baffle (9), and the front surface other side of air inlet (6) is provided with mounting blocks (13), the side wall of the air inlet (6) offers
The internal slide of sliding slot (7), the sliding slot (7) is connected with filter assemblies (8), and the mounting blocks (13) are internally provided with promotion
Mechanism (14).
2. a kind of new and effective centrifugal fan of cabinet type according to claim 1, which is characterized in that the damping (12)
Including pressure ram (121), damper (122), pressure block (123), lower fixed block (124), the first spring (125) and upper fixed block
(126), the bottom end of the cabinet body (1) is fixedly installed with pressure ram (121), and the pressure ram (121) is a kind of I-shaped structure
Part, and one end insertion of pressure ram (121) is provided with pressure block (123), and the inner bottom of pressure block (123) is fixedly installed with
The upper end of lower fixed block (124), the lower fixed block (124) is fixedly connected with the first spring (125), first spring
(125) upper end is fixedly connected with fixed block (126), and the upper fixing block (126) is fixedly connected with pressure ram (121), institute
The top of pressure block (123) is stated far from being fixedly installed with damper (122) at a side position of pressure ram (121).
3. a kind of new and effective centrifugal fan of cabinet type according to claim 2, which is characterized in that the pressure block (123)
It is fixed on the inner bottom of pedestal (2), and pressure block (123) is a kind of concave component.
4. a kind of new and effective centrifugal fan of cabinet type according to claim 1, which is characterized in that the pushing mechanism (14)
Including kelly (141), end cap (142), sliding shoe (143) and second spring (144), the inside of the mounting blocks (13), which is run through, to be set
It is equipped with kelly (141), and the inside of mounting blocks (13) corresponds to the outside of kelly (141) and is equipped with sliding shoe (143), the kelly
(141) one end is connected with end cap (142), and the outside of kelly (141) is socketed with the at a side position of proximal cap (142)
Two springs (144).
5. a kind of new and effective centrifugal fan of cabinet type according to claim 1 or 4, which is characterized in that the flap shutter
(9) side is provided with link block (10), and the surface of the link block (10) offers limiting slot (11), the limiting slot (11)
Diameter be greater than kelly (141) diameter.
6. a kind of new and effective centrifugal fan of cabinet type according to claim 1, which is characterized in that the filter assemblies (8)
Including sliding panel (81), HEPA efficient filter (82) and handle (83), the sliding panel (81) to be internally provided with HEPA efficient
Strainer (82), and sliding panel (81) is a kind of rectangular frame, the side of the sliding panel (81), which is bolted, is equipped with handle
Hand (83), the HEPA efficient filter (82) are a kind of component of glass fibre material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547149.1U CN208900420U (en) | 2018-09-21 | 2018-09-21 | A kind of new and effective centrifugal fan of cabinet type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547149.1U CN208900420U (en) | 2018-09-21 | 2018-09-21 | A kind of new and effective centrifugal fan of cabinet type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900420U true CN208900420U (en) | 2019-05-24 |
Family
ID=66573153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821547149.1U Active CN208900420U (en) | 2018-09-21 | 2018-09-21 | A kind of new and effective centrifugal fan of cabinet type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329393A (en) * | 2019-07-14 | 2019-10-15 | 菏泽京九特种汽车有限公司 | A kind of self-traveling module transportation vehicle |
| CN111577662A (en) * | 2020-05-26 | 2020-08-25 | 邵玉刚 | Water pump |
| CN111677676A (en) * | 2020-06-19 | 2020-09-18 | 惠州市奇思创想科技有限公司 | Low-noise fire-fighting and ventilation dual-purpose cabinet type centrifugal fan |
-
2018
- 2018-09-21 CN CN201821547149.1U patent/CN208900420U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329393A (en) * | 2019-07-14 | 2019-10-15 | 菏泽京九特种汽车有限公司 | A kind of self-traveling module transportation vehicle |
| CN111577662A (en) * | 2020-05-26 | 2020-08-25 | 邵玉刚 | Water pump |
| CN111577662B (en) * | 2020-05-26 | 2021-07-13 | 山东华立供水设备有限公司 | Water pump |
| CN111677676A (en) * | 2020-06-19 | 2020-09-18 | 惠州市奇思创想科技有限公司 | Low-noise fire-fighting and ventilation dual-purpose cabinet type centrifugal fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Left side of the second floor, No. 108 Zhaoyi Road, Dongsheng Town, Zhongshan City, Guangdong Province, 510000 Patentee after: Zhongshan Dedao Wei Electromechanical Technology Co.,Ltd. Address before: Left side of the second floor, No. 108 Zhaoyi Road, Dongsheng Town, Zhongshan City, Guangdong Province, 510000 Patentee before: ZHONGSHAN NUSSUN MECHANICAL & ELECTRICAL TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |