CN207936453U - A kind of fresh air ventilator being convenient for changing filter screen - Google Patents
A kind of fresh air ventilator being convenient for changing filter screen Download PDFInfo
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- CN207936453U CN207936453U CN201820370798.2U CN201820370798U CN207936453U CN 207936453 U CN207936453 U CN 207936453U CN 201820370798 U CN201820370798 U CN 201820370798U CN 207936453 U CN207936453 U CN 207936453U
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- ventilator
- fixedly connected
- air inlet
- outdoor
- filter screen
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Abstract
The utility model discloses a kind of fresh air ventilators being convenient for changing filter screen, including ventilator main body, the left side of the ventilator main body is respectively fixedly connected with have family external admission mouth and outdoor gas outlet, the outdoor air inlet is located outside the top of gas outlet, outdoor air inlet and the shape of outdoor gas outlet are circle, and outdoor air inlet and the inner wall of outdoor gas outlet are respectively and fixedly provided with rubber tubing, the right side of the ventilator main body has been respectively fixedly connected with indoor air inlet and indoor air outlet, and the right side of the outdoor air inlet is fixedly connected with filter cavity.This is convenient for changing the fresh air ventilator of filter screen by the way that fixed seat is arranged between push plate and positioning plate, spring pushes fixing bracket automatic spring when check lock lever can be made to take out, effectively reduce operation difficulty when filter screen disassembly and installation, make the filter screen of fresh air ventilator that can carry out disassembly, cleaning in the case where not needing professional, is more conducive to the popularization of fresh air ventilator.
Description
Technical field
The utility model is related to fresh air ventilator technical field, specially a kind of fresh-air ventilation being convenient for changing filter screen
Machine.
Background technology
After the SARS epidemic situations that experienced whole world outburst in 2003, people have carried out depth to the safety of building, air-conditioning system
The self-examination of layer, it is more awake recognize " it is more important to reinforce the disinfection of room ventilation scavenging ratio " currently, it is healthy, energy saving, simple and direct, can
The fresh air system and new wind devices leaned on have become building, the focus of Air-conditioner design and user's common concern, fresh air ventilator
It exactly answers above-mentioned requirements and is born, fresh air ventilator is a kind of novel ventilation device, it uses two-way ventilation, outdoor
While fresh air (fresh air) is sent into indoor, also foul indoor air (old wind) is arranged to outdoor, is sent into indoor fresh air warp
Air filter filters, and has ensured the cleaning of room air, due to outside winter and Summer Indoor there are the larger temperature difference, in order not to because
Two-way ventilation and cause indoor temperature to have a larger fluctuation, air heat exchanger is provided in fresh air ventilator, enables old wind and new
Wind exchange temperature, achieve the effect that not only ventilation but also maintain indoor temperature it is basicly stable, fresh air ventilator using entirely send fresh air,
Arranging the working method of old wind entirely will not cause cross contamination, fresh air ventilator to select silent ventilator, also disappeared in machine
Sonication has ensured indoor peace and quiet, under the premise of ensureing that the interior space possesses enough fresh airs, uses fresh-air ventilation
Machine can substantially reduce air-conditioning or the energy expenditure of heating, so it is both a kind of environment-friendly products and a kind of energy-conserving product, fresh air
Ventilator belongs to open cycle system, can provide enough fresh air volumes for interior, ensure people breathe indoors arrive it is fresh,
Clean air, at the same time, fresh air ventilator reduce various harmful substances in room air also by the displacement of new and old wind
Content, largely also produce the effect of purification air, building, finishing, furniture, decoration and office equipment discharge
Harmful substance is to cause the major reason of indoor pollution, in addition summer and winter people rely more heavily on air-conditioning temperature-reducing and interior is adopted
Warm, room ventilation situation is poor, and indoor harmful gas cannot be discharged and be replaced, and pernicious gas constantly accumulates, and concentration is continuous
Increase, indoor air quality is caused to deteriorate, makes one to feel sleepy, weak, uncomfortable in chest, is easy illness, work efficiency drop, here it is
The root of " air conditioner disease " that the World Health Organization names, these predicaments is fresh air volume deficiency, is replaced using fresh air ventilator indoor
Air keeps room air pure and fresh, can thoroughly solve these problems, and the filter screen needs of fresh air ventilator are periodically dismantled
Cleaning, existing fresh air ventilator filter screen dismounting is inconvenient, is difficult to dismantle in the case of no professional.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of fresh air ventilator being convenient for changing filter screen, solution
It has determined the problem of fresh air ventilator filter screen replacement inconvenience.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of fresh air being convenient for changing filter screen is changed
Mechanism of qi, including ventilator main body, the left side of the ventilator main body are respectively fixedly connected with have family external admission mouth and outdoor outlet
Mouthful, the outdoor air inlet is located outside the top of gas outlet, and the outdoor air inlet and the shape of outdoor gas outlet are circle
Shape, and outdoor air inlet and the inner wall of outdoor gas outlet are respectively and fixedly provided with rubber tubing, the right side difference of the ventilator main body
It is fixedly connected with indoor air inlet and indoor air outlet, the right side of the outdoor air inlet is fixedly connected with filter cavity, institute
The inside that filter cavity is opened in ventilator main body is stated, the inside of the filter cavity is fixedly connected with positioning plate, the positioning
The lower surface of plate is fixedly connected with the bottom of filter cavity inner wall, and the side of the positioning plate and the inner wall of filter cavity are fixed and connected
It connects, the inner wall of the positioning plate is fixedly connected with positioning strip, and the quantity of the positioning strip is 12, and every six positioning
Item is one group and is distributed in the inner wall of positioning plate by axial symmetry of the center line of outdoor air inlet, and the upper surface of the positioning plate is solid
Surely it is connected with fixed seat, the bottom of the fixed seat inner wall is fixedly connected with spring, branch is fixedly connected at the top of the spring
Bracer, the bottom of the supporting block are located at the inside of fixed seat, push plate, the push plate are fixedly connected at the top of the supporting block
Side be flexibly connected with the inner wall of positioning plate, the top movable of the push plate is connected with fixing bracket, described support bracket fastened
Two sides are flexibly connected with the side of two positioning strips respectively, and the support bracket fastened side offers locking hole, institute
It states support bracket fastened inside and is fixedly connected with filter screen, support bracket fastened top is provided with handle, and the ventilator main body is just
Face offers screen replacing mouth, and the front of the screen replacing mouth offers sliding slot, and the internal activity of the sliding slot is connected with lid
The front of plate, the cover board is fixedly connected with handle, and the lower surface of the cover board is flexibly connected with support bracket fastened upper surface, institute
The internal activity for stating locking hole is connected with check lock lever, and the side of the ventilator main body is offered to be led to what locking hole matched
Slot.
Preferably, the shape of the positioning plate is U-shaped, and the side of positioning plate offers and leads to what locking hole matched
Slot.
Preferably, 3/4ths of a diameter of ventilator body thickness of the outdoor air inlet, and the length of rubber tubing
Degree is five centimetres.
Preferably, the inside of the ventilator main body is opened up there are two filter cavity, and two filter cavities respectively with room
External admission mouth is connected with indoor air inlet.
Preferably, the quantity of the push plate is three pieces, and three pieces of push plates are disposed side by side on the inside of positioning plate.
Preferably, the quantity of the spring is nine, and every three springs are one group, and the size of three springs is by a left side
Successively decrease successively to the right side.
(3) advantageous effect
The utility model provides a kind of fresh air ventilator being convenient for changing filter screen, has following advantageous effect：This reality
With novel by the way that fixed seat is arranged between push plate and positioning plate, spring pushes fixing bracket automatic when check lock lever can be made to take out
Pop-up effectively reduces operation difficulty when filter screen disassembly and installation, and the filter screen of fresh air ventilator is made not need specially
Disassembly, cleaning can be carried out in the case of industry personnel, be more conducive to the popularization of fresh air ventilator.
Description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；
Fig. 3 is the utility model positioning plate side view.
In figure：Air inlet outside 1 ventilator main body, Room 101, gas outlet outside Room 102, go out air inlet in Room 103 in Room 104
Branch is fixed in gas port, 2 rubber tubings, 3 filter cavities, 4 positioning plates, 5 positioning strips, 6 fixed seats, 7 springs, 8 supporting blocks, 9 push plates, 10
Frame, 11 locking holes, 12 filter screens, 13 handles, 14 screen replacing mouths, 15 sliding slots, 16 cover boards, 17 handles, 18 check lock levers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the utility model provides a kind of technical solution：A kind of fresh-air ventilation being convenient for changing filter screen
Machine, including ventilator main body 1, the left side of ventilator main body 1 are respectively fixedly connected with have family external admission mouth 101 and outdoor gas outlet
102, outdoor air inlet 101 is located outside the top of gas outlet 102, and outdoor air inlet 101 and the shape of outdoor gas outlet 102 are equal
For circle, and outdoor air inlet 101 and the inner wall of outdoor gas outlet 102 are respectively and fixedly provided with rubber tubing 2, outdoor air inlet 101
3/4ths of a diameter of 1 thickness of ventilator main body, and the length of rubber tubing 2 is five centimetres, by by outdoor air inlet 101
Diameter be set as 3/4ths of 1 thickness of ventilator main body, can effectively expand fresh air enter channel, make interior
The exchange of outer air is more smooth, shortens foul smell and is discharged to outdoor required time, the right side of ventilator main body 1 from interior
It is respectively fixedly connected with indoor air inlet 103 and indoor air outlet 104, the right side of outdoor air inlet 101 was fixedly connected with
Filter chamber body 3, filter cavity 3 are opened in the inside of ventilator main body 1, and the inside of ventilator main body 1 opens up that there are two filter cavities
3, and two filter cavities 3 are connected with outdoor air inlet 101 and indoor air inlet 103 respectively, by outdoor air inlet 101
It is respectively provided with filter cavity 3 with the side of indoor air inlet 103, effectively circulated gases can be filtered, is made from interior
Outer dust is attached on filter screen 12, is improved fresh air ventilator to the intensity filter of dust, is prevented house dust is more from making
The weaker personnel of indoor resistance infect breathing problem, and the inside of filter cavity 3 is fixedly connected with positioning plate 4, positioning plate 4
Shape is U-shaped, and the side of positioning plate 4 offers the straight slot to match with locking hole 11, the lower surface of positioning plate 4 and filter chamber
The bottom of 3 inner wall of body is fixedly connected, and the side of positioning plate 4 is fixedly connected with the inner wall of filter cavity 3, and the inner wall of positioning plate 4 is solid
Surely it is connected with positioning strip 5, the setting interval between adjacent two positioning strips 5 is equal with the thickness of fixing bracket 10, can be effective
Fixing bracket 10 is fixed between two positioning strips 5, and the thickness of positioning strip 5 be 0. 5 centimetres, make fixing bracket 10
It can more accurately be fixed when being inserted into, effectively prevent fixing bracket 10 from falling off, the quantity of positioning strip 5 is 12, and
Every six positioning strips 5 are one group and are distributed in the inner wall of positioning plate 4 by axial symmetry of the center line of outdoor air inlet 101, position
The upper surface of plate 4 is fixedly connected with fixed seat 6, by the way that fixed seat 6 is arranged between push plate 9 and positioning plate 4, can make check lock lever
Spring 7 pushes 10 automatic spring of fixing bracket when 18 taking-up, and the operation effectively reduced when filter screen 12 disassembles and installs is difficult
Degree, makes the filter screen 12 of fresh air ventilator that can carry out disassembly, cleaning in the case where not needing professional, is more conducive to
The bottom of the popularization of fresh air ventilator, 6 inner wall of fixed seat is fixedly connected with spring 7, and the quantity of spring 7 is nine, every three bullets
Spring 7 is one group, and the size of three springs 7 is successively decreased successively from left to right, and the top of spring 7 is fixedly connected with supporting block 8, support
The bottom of block 8 is located at the inside of fixed seat 6, and the top of supporting block 8 is fixedly connected with push plate 9, the bullet far from 11 side of locking hole
Spring 7 is smaller, can effectively prevent the locking effect of the excessive interference check lock lever 18 of the elastic force of the spring 7 far from 11 side of locking hole,
By being arranged the bottom of supporting block 8 in the inside of fixed seat 6, the movement of supporting block 8 can be effectively limited, supporting block is prevented
8 fall off loss, and the quantity of push plate 9 is three pieces, and three pieces of push plates 9 are disposed side by side on the inside of positioning plate 4, the side of push plate 9 with
The inner wall of positioning plate 4 is flexibly connected, and the top movable of push plate 9 is connected with fixing bracket 10, two sides point of fixing bracket 10
It is not flexibly connected with the side of two positioning strips 5, the side of fixing bracket 10 offers locking hole 11, the inside of fixing bracket 10
It is fixedly connected with filter screen 12, the top of fixing bracket 10 is provided with handle 13, and the quantity of filter screen 12 is three pieces, and three pieces of mistakes
The filter effect of strainer 12 enhances successively, is effectively filtered step by step to the air of indoor and outdoor, keeps clean-up effect more obvious,
It can be more prone to be removed when fixing bracket 10 is popped up with push plate 9 by the way that handle 13 is arranged at the top of fixing bracket 10,
The difficulty of the dismounting of filter screen 12 is reduced, the front of ventilator main body 1 offers screen replacing mouth 14, and screen replacing mouth 14 is just
Face offers sliding slot 15, and the internal activity of sliding slot 15 is connected with cover board 16, and the front of cover board 16 is fixedly connected with handle 17, cover board
16 lower surface is flexibly connected with the upper surface of fixing bracket 10, and the internal activity of locking hole 11 is connected with check lock lever 18, ventilation
The side of owner's body 1 offers the straight slot to match with locking hole 11.
In conclusion the utility model is matched by the way that positioning plate 4, fixed seat 6 and push plate 9 is arranged, check lock lever can be made
Spring 7 pushes 10 automatic spring of fixing bracket when 18 taking-up, and the operation effectively reduced when filter screen 12 disassembles and installs is difficult
Degree, makes the filter screen 12 of fresh air ventilator that can carry out disassembly, cleaning in the case where not needing professional, is more conducive to
The popularization of fresh air ventilator.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fresh air ventilator being convenient for changing filter screen, including ventilator main body (1), it is characterised in that：The ventilator
The left side of main body (1) is respectively fixedly connected with have family external admission mouth (101) and outdoor gas outlet (102), the outdoor air inlet
(101) it is located outside the top of gas outlet (102), the shape of the outdoor air inlet (101) and outdoor gas outlet (102) is
Circle, and the inner wall of outdoor air inlet (101) and outdoor gas outlet (102) is respectively and fixedly provided with rubber tubing (2), the ventilation owner
The right side of body (1) has been respectively fixedly connected with indoor air inlet (103) and indoor air outlet (104), the outdoor air inlet
(101) right side is fixedly connected with filter cavity (3), and the filter cavity (3) is opened in the inside of ventilator main body (1),
The inside of the filter cavity (3) is fixedly connected with positioning plate (4), and the lower surface of the positioning plate (4) and filter cavity (3) are interior
The bottom of wall is fixedly connected, and the side of the positioning plate (4) is fixedly connected with the inner wall of filter cavity (3), the positioning plate (4)
Inner wall be fixedly connected with positioning strip (5), the quantity of the positioning strip (5) is 12, and every six positioning strips (5) are
One group and the inner walls of positioning plate (4) is distributed in using the center line of outdoor air inlet (101) as axial symmetry, the positioning plate (4)
Upper surface is fixedly connected with fixed seat (6), and the bottom of fixed seat (6) inner wall is fixedly connected with spring (7), the spring
(7) supporting block (8) is fixedly connected at the top of, the bottom of the supporting block (8) is located at the inside of fixed seat (6), the support
Push plate (9) is fixedly connected at the top of block (8), the side of the push plate (9) is flexibly connected with the inner wall of positioning plate (4), described
The top movable of push plate (9) is connected with fixing bracket (10), two sides of the fixing bracket (10) respectively with described in two
The side of positioning strip (5) is flexibly connected, and the side of the fixing bracket (10) offers locking hole (11), the fixing bracket
(10) inside is fixedly connected with filter screen (12), and handle (13), the ventilation owner are provided at the top of fixing bracket (10)
The front of body (1) offers screen replacing mouth (14), and the front of the screen replacing mouth (14) offers sliding slot (15), the cunning
The internal activity of slot (15) is connected with cover board (16), and the front of the cover board (16) is fixedly connected with handle (17), the cover board
(16) lower surface is flexibly connected with the upper surface of fixing bracket (10), and the internal activity of the locking hole (11) is connected with locking
Bar (18), the side of the ventilator main body (1) offer the straight slot to match with locking hole (11).
2. a kind of fresh air ventilator being convenient for changing filter screen according to claim 1, it is characterised in that：The positioning plate
(4) shape is U-shaped, and the side of positioning plate (4) offers the straight slot to match with locking hole (11).
3. a kind of fresh air ventilator being convenient for changing filter screen according to claim 1, it is characterised in that：It is described it is outdoor into
3/4ths of a diameter of ventilator main body (1) thickness of gas port (101), and the length of rubber tubing (2) is five centimetres.
4. a kind of fresh air ventilator being convenient for changing filter screen according to claim 1, it is characterised in that：The ventilator
The inside of main body (1) is opened up there are two filter cavity (3), and two filter cavities (3) respectively with outdoor air inlet (101) and room
Interior air inlet (103) is connected.
5. a kind of fresh air ventilator being convenient for changing filter screen according to claim 1, it is characterised in that：The push plate
(9) quantity is three pieces, and three pieces of push plates (9) are disposed side by side on the inside of positioning plate (4).
6. a kind of fresh air ventilator being convenient for changing filter screen according to claim 1, it is characterised in that：The spring
(7) quantity is nine, and every three springs (7) are one group, and the size of three springs (7) is successively decreased successively from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370798.2U CN207936453U (en) | 2018-03-19 | 2018-03-19 | A kind of fresh air ventilator being convenient for changing filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370798.2U CN207936453U (en) | 2018-03-19 | 2018-03-19 | A kind of fresh air ventilator being convenient for changing filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936453U true CN207936453U (en) | 2018-10-02 |
Family
ID=63655583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820370798.2U Active CN207936453U (en) | 2018-03-19 | 2018-03-19 | A kind of fresh air ventilator being convenient for changing filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207936453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798761A (en) * | 2019-02-12 | 2019-05-24 | 威海星宜新材料科技有限公司 | A kind of lithium battery diaphragm annealing device monitoring strainer and strainer monitoring method |
| CN114345026A (en) * | 2021-12-27 | 2022-04-15 | 扬州江净航空设备科技有限公司 | Fresh air filtering device convenient for replacing filter screen |
-
2018
- 2018-03-19 CN CN201820370798.2U patent/CN207936453U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798761A (en) * | 2019-02-12 | 2019-05-24 | 威海星宜新材料科技有限公司 | A kind of lithium battery diaphragm annealing device monitoring strainer and strainer monitoring method |
| CN114345026A (en) * | 2021-12-27 | 2022-04-15 | 扬州江净航空设备科技有限公司 | Fresh air filtering device convenient for replacing filter screen |
| CN114345026B (en) * | 2021-12-27 | 2023-10-27 | 扬州江净航空设备科技有限公司 | Fresh air filtering device convenient for replacing filter screen |
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