CN208504703U - A kind of Heating,Ventilating and Air Conditioning filter - Google Patents
A kind of Heating,Ventilating and Air Conditioning filter Download PDFInfo
- Publication number
- CN208504703U CN208504703U CN201820955422.8U CN201820955422U CN208504703U CN 208504703 U CN208504703 U CN 208504703U CN 201820955422 U CN201820955422 U CN 201820955422U CN 208504703 U CN208504703 U CN 208504703U
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- air inlet
- shell
- filter
- recoil
- baffle
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Abstract
The utility model discloses a kind of Heating,Ventilating and Air Conditioning filter, the filter includes: rectangular shell, main air inlet, main air outlet, recoil air inlet, recoil air outlet, the first valve mechanism, the second valve mechanism, air filtering assembly.The utility model dexterously utilizes the first valve mechanism and the second valve mechanism, main wind and recoil wind into filter is set to leave filter from different outlets respectively, and is conducive to the dust that recoil is walked and collects and prevent from polluting main air inlet pipeline, it clear up filter can without disassembly, improve the service life of filter.
Description
Technical field
The utility model relates to air-conditioning technical fields, and in particular to a kind of Heating,Ventilating and Air Conditioning filter.
Background technique
Air filter is the core equipment of air conditioning and cleaning system, and filter forms resistance to air, with filter product
The increase of dirt, filter resistance will be with increases.When filter dust accumulation is too many, resistance is excessively high, drops filter by air quantity
Low or filter is locally pierced, so, when filter resistance increases to a certain specified value, filter will be scrapped.Cause
This, is using filter, the suitable service life of to master.In the case where filter does not damage, generally made with resistance judgement
Use the service life.
The Chinese patent literature of Publication No. CN2351180 discloses a kind of flushable multi-pleat type air-conditioning with catch net
Filter.It includes the metal mesh by multi-pleat type and is covered on the filtration members that the non-woven fabrics of metal net surface is constituted, and filtration members are solid
Due in latticed shell, the outer surface of non-woven fabrics is covered with flushable catch net in filtration members.
The Chinese patent literature of Publication No. CN106996632A discloses the peace of the panel type air filter of air conditioner
Assembling device.In the mounting device for the panel type air filter of air conditioner moved left and right, in separation structure upper mounting rail,
For two-part filter above and below guide surface template air filter；The installation guidance knot on the wall face of the demarcation plate side of guide rail
Structure when panel type air filter is inserted into the inside of guide rail, can make the entrance tip portion of panel type filter can be certainly
It is dynamic to give as security on the inside of guide rail and being fixed；It is mounted on another wall face of the front side rail of panel type filter along panel
The sliding press strip of type filter from top to bottom, this sliding press strip are provided with fixed structure, press this fixed structure, can make panel type
Filter compresses the wall face of separation structure and guide rail, and is sealed fixation.
General air conditioner filter is excessive using pressure drop over time or scraps or dismantle cleaning, time-consuming and laborious.
Utility model content
The purpose of this utility model is to provide a kind of Heating,Ventilating and Air Conditioning filter, the air conditioner filter of the utility model without
Need to dismantle can clear up dust.
To achieve the above object, the utility model provides a kind of Heating,Ventilating and Air Conditioning filter, and the filter includes:
Rectangular shell；
Main air inlet is set to housing top；
Main air outlet is set to the left side wall of outer casing underpart；
Recoil air inlet, is set to outer shell bottom wall, is provided with air inlet mechanism；
Recoil air outlet, is set to the right side wall of shell upper, outside is cased with cloth bag；
First valve mechanism opens main air inlet for being closed the recoil air outlet when main air inlet is entered the wind, and
For closing the main air inlet when recoiling air inlet air inlet；
Second valve mechanism opens main air outlet for being closed the recoil air inlet when main air inlet is entered the wind, and
For closing the main air outlet when recoiling air inlet air inlet；
Air filtering assembly, be set to both main air inlet, recoil both air outlet and main air inlet, recoil air inlet it
Between, and housing interior volume is divided into the upper space for being used to be arranged the first valve mechanism of top and lower section is used to being arranged
The lower space of second valve mechanism.
Optionally, first valve mechanism includes the first axle being connected with the right apex angle in shell, by the first hinge
Chain and the first baffle of housing hinge and it is set to first baffle two sides and what is be connected respectively with housing top and right wall first draws
Stretch spring and the second extension spring, the first baffle can squeeze when subjected to wind the first extension spring or the second extension spring into
And it is closed the main air inlet or recoil air outlet；
Second valve mechanism includes the second hinge being connected with the left base angle in shell, by second hinge and shell
Hinged second baffle and be set to second baffle two sides and the third extension spring that is connected respectively with outer shell bottom wall and left wall and
4th extension spring, the second baffle can squeeze third extension spring or the 4th extension spring when subjected to wind and then be closed institute
State recoil air inlet or main air outlet.
Optionally, the opposite sides of the first baffle is provided with the first elastic cushion, the opposite sides of the second baffle
It is provided with the second elastic cushion.
Optionally, the air filtering assembly from top to bottom includes the first filter layer of cloth, active carbon layer and the second filter layer of cloth.
Optionally, first filter layer of cloth extends to shell right side wall top from the roof of shell obliquely, described
Second filter layer of cloth extends to the bottom wall of the shell from shell left side wall lower part obliquely.
Optionally, the air inlet mechanism includes motor and the blade that is connected with motor drive.
The utility model has the advantages that
The utility model dexterously utilizes the first valve mechanism and the second valve mechanism, makes into the main wind of filter and anti-
Filter can be left from different outlets respectively by rushing wind, and is conducive to the dust that recoil is walked and is collected and prevent from polluting main blast pipe
Road clear up filter can without disassembly, improve the service life of filter.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of filter provided by the utility model.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Unless otherwise specified, the utility model is subject to filter in actual use " up and down ", can refer to Fig. 1
Page.
As shown in Figure 1, the utility model provides a kind of Heating,Ventilating and Air Conditioning filter, the filter includes: rectangular outer
Shell 1；Main air inlet 11 is set to 1 roof of shell；Main air outlet 12 is set to the left side wall of outer casing underpart；Recoil air inlet
13, it is set to outer shell bottom wall, is provided with air inlet mechanism；Recoil air outlet 14, is set to the right side wall of shell upper, outside
It is cased with cloth bag 5；First valve mechanism, for be closed the recoil air outlet 14 when main air inlet 11 is entered the wind and open lead into
Air port 11, and for closing the main air inlet 11 when the air inlet 13 that recoils is entered the wind；Second valve mechanism, in main air inlet
Mouth 11 is closed the recoil air inlet 13 and opens main air outlet 12 when entering the wind, and for closing when the air inlet 13 that recoils is entered the wind
The main air outlet 12；Air filtering assembly is set to both main air inlet 11, recoil air outlet 14 and main air inlet 11, anti-
Rush in air port 13 therebetween, and the top for being used to be arranged the first valve mechanism that 1 inner space of shell is divided into top is empty
Between 41 and lower section for the lower space 42 of the second valve mechanism to be arranged.The utility model dexterously utilizes the first valve machine
Structure and the second valve mechanism enable main wind and recoil wind into filter to leave filter from different outlets respectively, and
Be conducive to the dust that recoil is walked to collect and prevent from polluting main air inlet pipeline, clear up filter can without disassembly, improve filtering
The service life of device.
As shown in Figure 1, first valve mechanism may include the first axle 21 being connected with the right apex angle in shell 1,
By first axle 21 and the hinged first baffle 22 of shell 1 and be set to 22 two sides of first baffle and respectively with 1 roof of shell
The first extension spring 23 and the second extension spring 24 being connected with right wall, the first baffle 22 can squeeze first when subjected to wind
Extension spring 23 or the second extension spring 24 are closed the main air inlet 11 or recoil air outlet 14 in turn；Second valve
Mechanism may include the second hinge 31 being connected with the left base angle in shell 1, by second hinge 31 and shell 1 it is hinged second
Baffle 32 and the third extension spring 33 and the 4th for being set to 32 two sides of second baffle and being connected respectively with 1 bottom wall of shell and left wall
Extension spring 34, the second baffle 32 can squeeze third extension spring 33 or the 4th extension spring 34 when subjected to wind and then close
Close the recoil air inlet 13 or main air outlet 12.Preferably at least in part extension spring insertion side wall of outer shell, to make baffle
It can be close to air inlet and air outlet, improve sealing effect.
As shown in Figure 1, the air filtering assembly from top to bottom may include the first filter layer of cloth 43, active carbon layer 44 and
Two filter layer of cloth 45.Filter layer of cloth is for stopping bulky grain dust, and in order to be discharged, and active carbon layer is for adsorbing air
In small dust and other harmful substances matter.
In order to facilitate dust collection and recoil out, as shown in Figure 1, first filter layer of cloth 43 can be from the top of shell 1
Wall extends to the 1 right side wall top of shell obliquely, and second filter layer of cloth 45 can be from 1 left side wall lower part of shell obliquely
The bottom wall of the shell 1 is extended to, so that dust be enable to fall at recoil air outlet by gravity.
The specifically used mode of the utility model filter is provided below: first by the main air outlet of filter and main air inlet
On the air inlet pipeline of mouth connection air-conditioning.When air-conditioning air inlet, air enters in filter from main air inlet, and thick along Fig. 1
Direction shown in arrow enters inside air-conditioning refrigeration system after air filtering assembly from main air outlet.At this point, due to being led
Wind action, first baffle and second baffle oppress the second extension spring respectively and third extension spring makes to recoil air inlet and anti-
Air port is gone out to be sealed.After dust has been saved bit by bit more in air filtering assembly, by main wind action, dust can be along Fig. 1
Dotted line direction by gravity is fallen to filter assemblies lower right region simultaneously, at this point, stop main wind air inlet, open simultaneously into
Blower structure, the wind that makes to recoil make from recoil air inlet lower section into filter, while to first baffle and second baffle application pressure
The two compresses the first extension spring and the 4th extension spring respectively, seals main air inlet and main air outlet, and recoil wind at this time
Dust is carried to enter in cloth bag according to the thin arrow direction of Fig. 1 from recoil air outlet and leave filter after Bag filter dust.
Dust reuses after being handled after having saved bit by bit more in cloth bag.
In order to improve baffle to the leakproofness of each air inlet and air outlet, as shown in Figure 1, the phase of the first baffle 22
First elastic cushion 221 can be set to two sides, the second elastic cushion has can be set in the opposite sides of the second baffle 32
321, the material of elastic cushion can be silica gel or rubber etc..
It, can also be with as shown in Figure 1, the air inlet mechanism may include motor 61 and be driven the blade 62 that is connected with motor 61
Using other air inlet mechanisms, the utility model is not being repeated.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (6)
1. a kind of Heating,Ventilating and Air Conditioning filter, which is characterized in that the filter includes:
Rectangular shell (1)；
Main air inlet (11) is set to shell (1) roof；
Main air outlet (12), is set to the left side wall of outer casing underpart；
It recoils air inlet (13), is set to outer shell bottom wall, is provided with air inlet mechanism；
It recoils air outlet (14), is set to the right side wall of shell upper, outside is cased with cloth bag (5)；
First valve mechanism opens main air inlet for being closed the recoil air outlet (14) when main air inlet (11) are entered the wind
(11), and for closing the main air inlet (11) when recoiling air inlet (13) air inlet；
Second valve mechanism opens main air outlet for being closed the recoil air inlet (13) when main air inlet (11) are entered the wind
(12), and for closing the main air outlet (12) when recoiling air inlet (13) air inlet；
Air filtering assembly is set to both main air inlet (11), recoil air outlet (14) and enters the wind with main air inlet (11), recoil
Mouthful (13) therebetween, and by shell (1) inner space be divided into top for the upper space of the first valve mechanism to be arranged
(41) and lower section for the lower space (42) of the second valve mechanism to be arranged.
2. Heating,Ventilating and Air Conditioning filter according to claim 1, which is characterized in that first valve mechanism include with outside
The connected first axle (21) of right apex angle in shell (1) passes through first axle (21) and shell (1) hinged first baffle (22)
With the first extension spring (23) and second for being set to first baffle (22) two sides and being connected respectively with shell (1) roof and right wall
Extension spring (24), the first baffle (22) can squeeze the first extension spring (23) or the second extension spring when subjected to wind
(24) and then the main air inlet (11) or recoil air outlet (14) are closed；
Second valve mechanism includes the second hinge (31) being connected with the left base angle in shell (1), passes through second hinge
(31) with shell (1) hinged second baffle (32) and be set to second baffle (32) two sides and respectively with shell (1) bottom wall and
Left wall connected third extension spring (33) and the 4th extension spring (34), the second baffle (32) can squeeze when subjected to wind
Third extension spring (33) or the 4th extension spring (34) are closed the recoil air inlet (13) or main air outlet (12) in turn.
3. Heating,Ventilating and Air Conditioning filter according to claim 2, which is characterized in that opposite the two of the first baffle (22)
Side is provided with the first elastic cushion (221), and the opposite sides of the second baffle (32) is provided with the second elastic cushion (321).
4. Heating,Ventilating and Air Conditioning filter according to claim 1, which is characterized in that the air filtering assembly is from top to bottom
Including the first filter layer of cloth (43), active carbon layer (44) and the second filter layer of cloth (45).
5. Heating,Ventilating and Air Conditioning filter according to claim 4, which is characterized in that first filter layer of cloth (43) is from shell
(1) roof extends to the shell (1) right side wall top obliquely, and second filter layer of cloth (45) is from shell (1) left side wall
Lower part extends to the bottom wall of the shell (1) obliquely.
6. Heating,Ventilating and Air Conditioning filter according to claim 1, which is characterized in that the air inlet mechanism includes motor (61)
The blade (62) being connected is driven with motor (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955422.8U CN208504703U (en) | 2018-06-21 | 2018-06-21 | A kind of Heating,Ventilating and Air Conditioning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955422.8U CN208504703U (en) | 2018-06-21 | 2018-06-21 | A kind of Heating,Ventilating and Air Conditioning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208504703U true CN208504703U (en) | 2019-02-15 |
Family
ID=65286690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820955422.8U Active CN208504703U (en) | 2018-06-21 | 2018-06-21 | A kind of Heating,Ventilating and Air Conditioning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208504703U (en) |
-
2018
- 2018-06-21 CN CN201820955422.8U patent/CN208504703U/en active Active
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