CN206483261U - A kind of fresh air filter of heating and ventilation project - Google Patents
A kind of fresh air filter of heating and ventilation project Download PDFInfo
- Publication number
- CN206483261U CN206483261U CN201720069615.9U CN201720069615U CN206483261U CN 206483261 U CN206483261 U CN 206483261U CN 201720069615 U CN201720069615 U CN 201720069615U CN 206483261 U CN206483261 U CN 206483261U
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- fresh air
- air channel
- filter
- plate
- heating
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Abstract
The utility model discloses a kind of fresh air filter of heating and ventilation project, belong to filter plant technical field, filter includes device body, device body includes being arranged on inside fresh air channel, screen pipe for anti-PM2.5, there is the screw being disposed radially on the tube wall of screen pipe, adjusting screw rod is provided with screw, body is connected and fixed by the rotatable engagement of adjusting screw rod and screw with fresh air channel, sealant is provided between body and fresh air channel makes import and the outlet of the fresh air channel in front of it of body, the outlet of body and the inlet communication of the fresh air channel positioned at its rear, to be formed as anti-PM2.5 fresh air filter mechanism.Body can be made to be connected and fixed with fresh air channel by changing length of the adjusting screw rod protrusion outside body, so that this filter can be quickly installed into different size of fresh air channel, and it is simple in construction, it is convenient to disassembly, it is time saving and energy saving, it is with low cost.
Description
Technical field
The utility model belongs to filter plant technical field, is related to a kind of fresh air filter of heating and ventilation project.
Background technology
Because the air pollution of China is increasingly serious, so how to be realized in heating and ventilation project to particles such as PM2.5, PM10
Research emphasis of the filtering as those skilled in the art of thing.Although the heating and ventilation project in existing building is both provided with fresh air filtering
Device, but major part can not all realize the filtering to particulate matters such as PM2.5, PM10, want if realizing this function, it is necessary to change
New filter, cost is high, and is wasted time and energy during dismounting.
The content of the invention
The utility model devises a kind of fresh air filter of heating and ventilation project to overcome the defect of prior art,
In the fresh air pipeline that existing heating and ventilation project can be directly installed on, without carrying out any change to existing filter, cost is low, tears open
Fill it is convenient and swift, it is time saving and energy saving.
The concrete technical scheme that the utility model is taken is：A kind of fresh air filter of heating and ventilation project, including dress
Put body, it is important to：Described device body is including being arranged on inside fresh air channel, the screen pipe for anti-PM2.5, screen pipe
Tube wall on have adjusting screw rod be provided with the screw being disposed radially, screw, body is by adjusting screw rod and screw
Rotatable engagement is connected and fixed with fresh air channel, and sealant is provided between body and fresh air channel makes the import of body with being located at it
The inlet communication of the fresh air channel of the outlet of the fresh air channel in front, the outlet of body with being located at its rear, to be formed as
Anti- PM2.5 fresh air filter mechanism.
Described screen pipe, which includes being arranged in body, is used for anti-PM2.5 filter core, funnelform mozzle, mozzle
Entrance point is in close contact and is fixedly connected with the inwall of body front end, the port of export is fixedly connected with the front end of filter core, after filter core
End is provided with the outlet that the sealing plate being fixedly connected with body makes the cavity between filter core and body be formed as body.
Be formed as the guide face of isosceles trapezoid shape in the middle part of described sealing plate to filter core inner recess.
Described body is provided with along the longitudinal direction at least on the rectangular configuration surrounded by four plate bodys, each plate body
Two groups of adjusting screw rods, the width of same group of all adjusting screw rods along plate body sets and inserted with the supporting plate on the outside of it
Fixation is connect, supporting plate is connected and fixed with fresh air channel.
Deflection plate is each designed between plate body and filter core, all deflection plates are all located at filter core front end, the front end of deflection plate
Gap is left between filter core, the rear end of deflection plate is obliquely installed to inboard wall of tube body direction and is fixedly connected with inboard wall of tube body.
Locking nut is set with described adjusting screw rod, locking nut is located at tubular body and closely connect with inboard wall of tube body
Touch and be formed as anti-loose structure.
The beneficial effects of the utility model are：It can make body by changing length of the adjusting screw rod protrusion outside body
Connected and fixed with fresh air channel, so that this filter can be quickly installed into different size of fresh air channel,
It is simple in construction, it is convenient to disassembly, it is time saving and energy saving, and without carrying out any change i.e. achievable pair to existing filter
The filtering of the particulate matters such as PM2.5, PM10, it is with low cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right view of filter in Fig. 1.
The enlarged drawing that Fig. 3 is A in Fig. 2.
In accompanying drawing, 1 represents body, and 2 represent adjusting screw rod, and 3 represent filter core, and 4 represent mozzle, and 5 represent sealing plate, 6 generations
Table supporting plate, 7 represent deflection plate, and 8 represent fresh air channel, and 9 represent sealant.
Embodiment
The utility model is elaborated with specific embodiment below in conjunction with the accompanying drawings：
Specific embodiment, as shown in Figure 1, Figure 2 and Figure 3, a kind of fresh air filter of heating and ventilation project, including device sheet
Body, device body is including being arranged on inside fresh air channel 8, the screen pipe for anti-PM2.5, has on the side wall of body 1 of screen pipe
Be provided with adjusting screw rod 2 in the screw being disposed radially, screw, body 1 by adjusting screw rod 2 and screw rotatable engagement with it is new
Wind passage 8 is connected and fixed, and sealant 9 is provided between body 1 and fresh air channel 8 makes the import of body 1 with being located in front of it
The inlet communication of the fresh air channel 8 of the outlet of fresh air channel 8, the outlet of body 1 with being located at its rear, to be formed as anti-
PM2.5 fresh air filter mechanism.After body 1 is placed into fresh air channel 8, protruded by changing adjusting screw rod 2 outside body 1
The length in portion can be such that body 1 is connected and fixed with fresh air channel 8, so that this filter can be quickly installed to not
It is simple in construction with the fresh air channel 8 of size, it is convenient to disassembly, it is time saving and energy saving, and without being appointed to existing filter
What changes the filtering that can be achieved to particulate matters such as PM2.5, PM10, with low cost.
As to further improvement of the utility model, screen pipe, which includes being arranged in body 1, is used for anti-PM2.5 filter core
3rd, funnelform mozzle 4, the entrance point of mozzle 4 is in close contact and is fixedly connected with the inwall of the front end of body 1, the port of export with
The front end of filter core 3 is fixedly connected, the rear end of filter core 3 be provided with the sealing plate 5 being fixedly connected with body 1 make filter core 3 and body 1 it
Between cavity be formed as the outlet of body 1.Sealing plate 5 is fixedly connected with the side wall of filter core 3 by screw rod, set by its surrounding
Locating rod be fixedly connected with the inwall of body 1, firm and reliable connection.Fresh air in fresh air channel 8 can rapidly pass through water conservancy diversion
Pipe 4 enters inside filter core 3.The middle part of sealing plate 5 is formed as to the inner recess of filter core 3 in the guide face of isosceles trapezoid shape, filter core 3
Fresh air can be moved along guide face, so as to reduce the impulsive force that sealing plate 5 is subject to.
As to further improvement of the utility model, body 1 is the rectangular configuration surrounded by four plate bodys, each plate body
On be all provided with least two groups adjusting screw rods 2 along the longitudinal direction, same group of all adjusting screw rods 2 are set along the width of plate body
Put and fixed with the grafting of supporting plate 6 on the outside of it, supporting plate 6 is connected and fixed with fresh air channel 8, as shown in Fig. 2 each plate
The forward and backward two ends of body are both provided with three adjusting screw rods 2 and three adjusting screw rods 2 with the grafting of supporting plate 6 while fix, Ke Yizeng
Contact area between body 1 and fresh air channel 8, connects more solid and reliable greatly, and can avoid adjusting screw rod 2 directly with
Fresh air channel 8 contacts and produces abrasion to fresh air channel 8 in rotary course.
Deflection plate 7 is each designed between plate body and filter core 3, all deflection plates 7 are all located at the front end of filter core 3, deflection plate 7
Gap is left between front end and filter core 3, the rear end of deflection plate 7 is obliquely installed to the inwall direction of body 1 and fixed with the inwall of body 1
Connection.The fresh air flowed out by the front end side wall of filter core 3 is most of in the presence of deflection plate 7 all to move immediately rearward, it is to avoid new
Wind stops between body 1 and filter core 3 and influences the flow velocity of fresh air.
As locking nut to further improvement of the utility model, is set with adjusting screw rod 2, locking nut is located at pipe
The inside of body 1 is simultaneously formed as anti-loose structure with the close contact of the inwall of body 1 so that the clamping between body 1 and fresh air channel 8 is more
It is solid and reliable, prevent loose or dislocation and influence filter effect.
The utility model is in the specific implementation：After body 1 is placed into fresh air channel 8, changes adjusting screw rod 2 and protrude
Length outside body 1, makes body 1 be connected and fixed with fresh air channel 8, and sealing is then added between body 1 and fresh air channel 8
Layer 9, makes the fresh air being located in the fresh air channel 8 in the front of body 1 to enter by mozzle 4 inside filter core 3, sealing plate 5
Set and make it that entering the fresh air inside filter core 3 can only flow out after the side wall filtering of filtration core 3, subsequently into positioned at the rear of body 1
Fresh air channel 8 in, filtering to particulate matters such as PM2.5, PM10 can be achieved without carrying out any change to existing filter,
It is with low cost.The length protruded by changing adjusting screw rod 2 outside body 1 can be such that body 1 consolidates with the clamping of fresh air channel 8
It is fixed, it is simple in construction, it is convenient to disassembly, it is time saving and energy saving.
Claims (6)
1. a kind of fresh air filter of heating and ventilation project, including device body, it is characterised in that：Described device body includes
Being arranged on fresh air channel (8) inside, the screen pipe for anti-PM2.5, body (1) side wall of screen pipe has what is be disposed radially
Adjusting screw rod (2) is provided with screw, screw, body (1) is by adjusting screw rod (2) and the rotatable engagement and fresh air channel of screw
(8) connect and fix, sealant (9) is provided between body (1) and fresh air channel (8) makes the import of body (1) with being located at before it
The outlet of the outlet of fresh air channel (8), body (1) of side with the inlet communication of the fresh air channel (8) positioned at its rear, with
Be formed as anti-PM2.5 fresh air filter mechanism.
2. a kind of fresh air filter of heating and ventilation project according to claim 1, it is characterised in that：Described screen pipe
Be used for anti-PM2.5 filter core (3), funnelform mozzle (4) including being arranged in body (1), the entrance point of mozzle (4) with
The inwall of body (1) front end is in close contact and is fixedly connected, the port of export is fixedly connected with the front end of filter core (3), after filter core (3)
End, which is provided with the sealing plate (5) being fixedly connected with body (1), makes the cavity between filter core (3) and body (1) be formed as body (1)
Outlet.
3. a kind of fresh air filter of heating and ventilation project according to claim 2, it is characterised in that：Described sealing plate
(5) middle part is formed as the guide face of isosceles trapezoid shape to filter core (3) inner recess.
4. a kind of fresh air filter of heating and ventilation project according to claim 1, it is characterised in that：Described body
(1) it is the rectangular configuration that is surrounded by four plate bodys, at least two groups adjusting screw rods is provided with along the longitudinal direction on each plate body
(2), width of same group of all adjusting screw rods (2) along plate body set and with supporting plate (6) grafting on the outside of it
Fixed, supporting plate (6) is connected and fixed with fresh air channel (8).
5. a kind of fresh air filter of heating and ventilation project according to claim 4, it is characterised in that：Each plate body and filter
Deflection plate (7) is designed between core (3), all deflection plates (7) are all located at filter core (3) front end, the front end of deflection plate (7) and filter core
(3) gap is left between, the rear end of deflection plate (7), which is obliquely installed to body (1) inwall direction and fixed with body (1) inwall, to be connected
Connect.
6. a kind of fresh air filter of heating and ventilation project according to claim 1, it is characterised in that：Described regulation spiral shell
Locking nut is set with bar (2), locking nut, which is located at body (1) inside and is in close contact with body (1) inwall, is formed as anti-
Loose structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069615.9U CN206483261U (en) | 2017-01-20 | 2017-01-20 | A kind of fresh air filter of heating and ventilation project |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069615.9U CN206483261U (en) | 2017-01-20 | 2017-01-20 | A kind of fresh air filter of heating and ventilation project |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206483261U true CN206483261U (en) | 2017-09-12 |
Family
ID=59765702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069615.9U Expired - Fee Related CN206483261U (en) | 2017-01-20 | 2017-01-20 | A kind of fresh air filter of heating and ventilation project |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206483261U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420897A (en) * | 2019-08-16 | 2019-11-08 | 宁波图成环保科技有限公司 | A kind of HVAC system with self-cleaning function |
| CN115253464A (en) * | 2022-07-28 | 2022-11-01 | 江苏美亚科泽过滤技术有限公司 | Cross-flow type water purification filter element |
-
2017
- 2017-01-20 CN CN201720069615.9U patent/CN206483261U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420897A (en) * | 2019-08-16 | 2019-11-08 | 宁波图成环保科技有限公司 | A kind of HVAC system with self-cleaning function |
| CN115253464A (en) * | 2022-07-28 | 2022-11-01 | 江苏美亚科泽过滤技术有限公司 | Cross-flow type water purification filter element |
| CN115253464B (en) * | 2022-07-28 | 2024-03-05 | 江苏美亚科泽过滤技术有限公司 | Cross-flow type water purification filter element |
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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: 20170912 Termination date: 20200120 |