CN209672534U - A kind of fresh air system - Google Patents
A kind of fresh air system Download PDFInfo
- Publication number
- CN209672534U CN209672534U CN201920092319.XU CN201920092319U CN209672534U CN 209672534 U CN209672534 U CN 209672534U CN 201920092319 U CN201920092319 U CN 201920092319U CN 209672534 U CN209672534 U CN 209672534U
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- Prior art keywords
- shell
- installing frame
- air
- fresh air
- air system
- Prior art date
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- 238000000746 purification Methods 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 28
- 230000000721 bacterilogical effect Effects 0.000 claims abstract description 25
- 244000005700 microbiome Species 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 16
- 230000000844 anti-bacterial effect Effects 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 14
- 241000894006 Bacteria Species 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- WFJIVOKAWHGMBH-UHFFFAOYSA-N 4-hexylbenzene-1,3-diol Chemical compound CCCCCCC1=CC=C(O)C=C1O WFJIVOKAWHGMBH-UHFFFAOYSA-N 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 1
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000001580 bacterial effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000021152 breakfast Nutrition 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a kind of fresh air system, belong to room air circulation technology field, solve the problems, such as that the air of fresh air system discharge can generate pollution to external environment.It includes swapace, the Gas inlet tube and discharge pipe that are connected to swapace, discharge pipe is communicated with purification assembly far from one end of swapace, purification assembly includes hollow and the shell of both ends perforation, be set in shell for filtration of particulate matters filter house, be set to and be used to handle the purification portion of microorganism in shell, shell is parallel to air-out direction setting, and shell and discharge pipe are integrally formed；Filter house and purification portion are arranged perpendicular to air-out direction；Filter house is located at purification portion close to the side of discharge pipe；Filter house includes filter screen, and purification portion includes bacteriological filtration film of the aperture less than 0.45 micron；Filter house further includes active carbon layer.The utility model realizes the effect purified to the air of air outlet by the way that air to be filtered and sterilize.
Description
Technical field
The utility model relates to room air circulation technology field, in particular to a kind of fresh air system.
Background technique
Due to the development of building, the barriers of the substances such as wall and ceiling so that indoor and outdoor ventilation rate and air exchange
Rate is insufficient.Xian Dai National People's Congress part-time is all spent indoors, and the quality of indoor air quality will have a direct impact on people's
Health.At the more space of number (such as classroom, meeting room etc.), virus and microbes recycle indoors, to strong
The human body of health threatens；It is dizzy that amount of oxygen deficiency will lead to human hair repiece.Fresh air system is come into being.
A set of independent air processing system that fresh air system is made of supply air system and exhaust system, it is divided into duct type
Fresh air system and without two kinds of pipeline fresh air system.Duct type fresh air system is made of new blower and pipe fitting, passes through new blower
Clean room outer space conductance enters interior, and room air is discharged by pipeline；Without pipeline fresh air system by Fresh air handling units at, equally by
New blower clean room outer space conductance enters interior.
Fresh air system in the prior art can enter directly into the atmosphere of external environment from the pollution air of indoor discharge
In, pollution is generated to external environment.
Utility model content
The purpose of the utility model is to overcome the air of the discharge of fresh air system in the prior art to generate dirt to external environment
The deficiency of dye, and a kind of fresh air system is provided, achieve the effect that purify the air of air outlet.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of fresh air system, including swapace, the Gas inlet tube and discharge pipe that are connected to swapace, discharge pipe is far from friendship
The one end for changing space is communicated with purification assembly, and the purification assembly includes hollow and the shell of both ends perforation, is set in shell
For filtration of particulate matters filter house, be set to for handling the purification portion of microorganism in shell, shell is parallel to outlet air side
To setting, shell and discharge pipe are integrally formed；Filter house and purification portion are arranged perpendicular to air-out direction；Filter house is located at purification portion
Close to the side of discharge pipe；Filter house includes filter screen, and purification portion includes bacteriological filtration film of the aperture less than 0.45 micron.
By adopting the above technical scheme, the room air come out from discharge pipe is crossed by filter house and purification portion, by air
It is purified, then air is expelled to atmosphere, the pollution that may be generated to external environment when reducing room air discharge reaches pair
The effect that the air of air outlet is purified.When air passes through filter house, partial particulate object such as dust and chalk dust carry out
It filters and is barred from filter screen, reduce the content of particulate in air；Purification portion uses bacteriological filtration film, as this public affairs in classroom
Region altogether, flow of the people is very big, and people can take part germ and microorganism out of when breathing, and can also pollute to outside air, leads to
Filtering mycoderm makes bacterium be barred from bacteriological filtration film surface.By filter house and bacteriological filtration film, greatly reduce the particulate matter in air
And bacterial content, improve the air quality that will be discharged outside in environment.
Further preferably are as follows: the filter house further includes active carbon layer, and active carbon layer includes two-layer nonwoven and is clipped in
Active carbon between two-layer nonwoven, active carbon are set between filter screen and air outlet.
By adopting the above technical scheme, since people can be indoors using the various articles with fragrant atmosphere, such as bath article
Or it is the indoor breakfast taste of religion, or be the taste of chemical industry drug in factory with fragrant atmosphere articles, is directly discharged into extraneous ring
It will affect the pure and fresh degree of external environment in border；Some odor molecules can be subjected to physical absorption by active carbon layer, reach and remove
The effect of taste, while the entrance of extraneous peculiar smell can be stopped.By the combination of non-woven fabrics and active carbon, active carbon is existed
It tiles under the support of non-woven fabrics, and is arranged perpendicular to the direction of outlet air, so that the air on outlet air cross-sectional
It can be contacted with active carbon.
Further preferably are as follows: the active carbon layer is vertically in fold-line-shaped setting.
By adopting the above technical scheme, fold-line-shaped setting increases the area of active carbon layer, to increase air and active carbon
Further amounts of active carbon can be set in the contact area of layer, volume.
Further preferably are as follows: the filter house includes the first installing frame, and the outer side edges of filter screen and active carbon layer are fixed
In offering the first spliced eye being in communication with the outside on the first installing frame, on shell, the first installing frame is plugged in the first spliced eye
It is interior, and first the first spliced eye of installing frame face seal；First spliced eye is opened on the highest side of shell horizontal plane.
By adopting the above technical scheme, the side of filter screen and active carbon layer is fixed by the first installing frame of setting,
And the installation of filter house and outer casing inner wall is realized using the first installing frame.First installing frame is plugged in the first spliced eye, and
First the first spliced eye of installing frame face seal, it is easy for assemble or unload and will not have air leakage.
Further preferably are as follows: the purification portion further includes the ultraviolet lamp being set to bacteriological filtration film close to discharge pipe side, setting
In bactericidal liquid spray head of the bacteriological filtration film far from discharge pipe side；The length direction of ultraviolet lamp is vertical with air-out direction, bactericidal liquid spray head
It is set to interior of shell horizontal plane highest point.
By adopting the above technical scheme, bacteriological filtration film can only cannot play the role of sterilization by bacterial resistant in bacteriological filtration film surface,
After prolonged accumulation, the bacterium on bacteriological filtration film will do it growth, also will affect the air matter in shell while being difficult to clean up
Amount；A possibility that eliminating the bacterium for being barred from bacteriological filtration film side by ultraviolet radiator, reducing bacteria breed and accumulation, protects
Hold the environmental quality in shell.Since the partial size of germ is smaller than bacterium, germ can not be filtered by bacteriological filtration film, so using killing
Bacterium solution spray head carries out the elimination of germ, further purifies to air.
Further preferably are as follows: the ultraviolet lamp is at least provided with two and is uniformly arranged on interior of shell horizontal plane highest point
And lowest part, ultraviolet lamp both ends are abutted with the inner wall of shell, and diffuser is arranged with outside ultraviolet radiator.
By adopting the above technical scheme, the air of interior of shell is shone by horizontal plane highest point and lowest part ultraviolet lamp
It penetrates, to realize the sterilization to air.Ultraviolet lamp both ends are abutted with the inner wall of shell so that ultraviolet lamp can be with the width of covering shell
Degree, increases the germicidal efficiency of ultraviolet lamp.Diffuser can disperse the light of ultraviolet lamp, to increase the irradiation of ultraviolet lamp
Area improves germicidal efficiency.
Further preferably are as follows: the bacteriological filtration film is Teflon filtration film, is communicated with water outlet on shell.
By adopting the above technical scheme, Teflon filtration film has waterproof action, so that the bactericidal liquid of bactericidal liquid spray head side
Ultraviolet lamp cannot be protected to a certain extent by bacteriological filtration film and ultraviolet light.Water outlet bactericidal liquid can be discharged,
Bactericidal liquid is avoided to accumulate inside the shell.
Further preferably are as follows: the purification portion further includes the second installing frame for being set to bacteriological filtration film outer side edges, is opened on shell
Equipped with the second spliced eye being in communication with the outside, the first installing frame is plugged in the second spliced eye, and one end face of the second installing frame is close
Seal the second spliced eye；Second spliced eye is opened on the highest side of shell horizontal plane.
By adopting the above technical scheme, while the second installing frame is supported purification portion, purification portion is realized on the shell
Installation.Second installing frame is plugged in the second spliced eye, and second the second spliced eye of installing frame face seal, installing and dismounting
Conveniently and there will not be air leakage
Further preferably are as follows: be provided on the shell and split out group for split out the first installing frame and the second mounting groove
Part splits out component and includes the auxiliary tank being opened on outer casing inner wall, extended outward by the first installing frame and the second installing frame
Auxiliary rod, the pressing lever being slidably connected in auxiliary tank；Auxiliary tank is located at shell and abuts with the second installing frame of the first installing frame
Face on, auxiliary tank along perpendicular to auxiliary rod direction extend, and auxiliary tank one end run through place shell；Auxiliary rod and pressing lever
Setting is abutted, the first inclined-plane is provided on the end face that auxiliary rod is abutted with pressing lever, the first inclined-plane is by the opening close to auxiliary tank
The side at end to the side far from auxiliary tank open end, is obliquely installed to the side far from the first installing frame and the second installing frame；
Pressing lever one end extends to outside auxiliary tank.
By adopting the above technical scheme, by being pressed into pressing lever to the direction of shell, auxiliary rod is pushed up, is made by pressing lever
It obtains the first installing frame and the second installing frame is moved upward, the height of shell is protruded using the first installing frame and the second installing frame,
First installing frame and the second installing frame are taken out.
Further preferably are as follows: the second inclined-plane with the cooperation of the first inclined-plane is offered on the pressing lever.
By adopting the above technical scheme, facilitate promotion auxiliary rod.
In conclusion the utility model has the following beneficial effects:
1, by setting filter house and purification portion, greatly reduce the particulate matter and bacterial content in air, improve air matter
Amount reduces the pollution to external environment；
2, by setting fold-line-shaped active carbon layer, the peculiar smell in air is removed；
3, by setting ultraviolet lamp and bactericidal liquid spray head, part bacterium and germ are eliminated；
4, component is split out by setting, facilitates splitting out for the first installing frame and the second installing frame.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of purification assembly；
Fig. 3 is the cross-sectional view of A-A cutting plane in Fig. 2；
Fig. 4 is the partial sectional view of B-B cutting plane in Fig. 2.
Appended drawing reference: 1, swapace；11, Gas inlet tube；12, discharge pipe；2, purification assembly；3, filter house；31, it filters
Net；32, active carbon layer；33, the first installing frame；4, purification portion；41, bacteriological filtration film；42, ultraviolet lamp；421, diffuser；43, it sterilizes
Liquid spray head；431, inlet tube；44, the second installing frame；5, shell；51, the first spliced eye；52, the second spliced eye；53, water outlet；
6, component is split out；61, auxiliary tank；62, auxiliary rod；621, the first inclined-plane；63, pressing lever；631, the second inclined-plane；64, sliding groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of fresh air system, as shown in Figure 1, including swapace 1,11 and of Gas inlet tube for being connected to 1 two sides of swapace
Discharge pipe 12.12 one end of discharge pipe is communicated with purification assembly 2.
As shown in Figures 2 and 3, purification assembly 2 include cross section be rectangular hollow and both ends penetrate through shell 5, be set to
Filter house 3 and purification portion 4 in shell 5.5 one end of shell is connected to one end with discharge pipe 12 far from swapace 1, the other end
Horizontal extension.Filter house 3 is set between purification portion 4 and discharge pipe 12, and filter house 3 and purification portion 4 are vertically arranged at outside
In shell 5.
Filter house 3 successively includes active carbon layer 32 and filter screen 31 by close to the side of discharge pipe 12.Active carbon layer
32 are formed by the active carbon particle of two-layer nonwoven and gluing between non-woven fabrics, and active carbon layer 32 is arranged in fold-line-shaped.Filtering
Portion 3 further includes the first installing frame 33 for being fixed on 31 4 sides of active carbon layer 32 and filter screen, and shell offers on 5 upper surface
Cross section is the first spliced eye 51 of rectangle, and the first installing frame 33 can be realized by the first mounting hole and be mounted and dismounted, and first
The first spliced eye 51 is fully sealed in 33 upper surface of installing frame.
Purification portion 4 is disposed with ultraviolet lamp 42, bacteriological filtration film 41 and bactericidal liquid by close to the side of filter screen 31 and sprays
First 43.Purification portion 4 further includes surrounding the second installing frame 44 for being fixed on 41 four side of bacteriological filtration film, and shell offers on 5 upper surface
Cross section is the second spliced eye 52 of rectangle, and the second installing frame 44 can be realized by the second mounting hole and be mounted and dismounted, and second
The second spliced eye 52 is fully sealed in 44 upper surface of installing frame.There are two ultraviolet lamps 42, is individually fixed in 5 two horizontal end faces of shell
On inner wall, ultraviolet lamp 42 is arranged perpendicular to air-out direction, and the both ends of ultraviolet lamp 42 are supported with two vertical inner walls of shell 5 respectively
It connects；Diffuser 421 is fixed on ultraviolet lamp 42, diffuser 421 can dissipate light, to increase the photograph of ultraviolet lamp 42
Penetrate area.
Bactericidal liquid spray head 43 is arranged perpendicular to air-out direction, is fixed on 5 upper surface inner wall of shell, and bactericidal liquid spray head 43
Both ends abutted respectively with two vertical inner walls of shell 5；Inlet tube 431 is communicated on bactericidal liquid spray head 43, inlet tube 431 is worn
It crosses 5 upper surface of shell and reaches 5 outside of shell.Water outlet 53 is offered on 5 lower end surface of shell, water outlet 53 is located at bactericidal liquid spray head
43 lower sections.
As shown in figure 4, being provided on shell 5, the first installing frame 33 and the second installing frame 44 for splitting out the first installing frame
33 and second installing frame 44 split out component 6.Component 6 is split out to include the horizontal auxiliary tank 61 being opened on 5 lower end surface of shell, erect
The straight sliding groove 64 being opened on 5 lower end surface of shell is fixed on the first installing frame 33 and 44 lower section of the second installing frame and is located at and slides
Auxiliary rod 62 in dynamic slot 64, the pressing lever 63 for ejecting auxiliary rod 62.
Auxiliary tank 61, sliding groove 64, auxiliary rod 62 and pressing lever 63 cross section be rectangle.61 one end of auxiliary tank is run through
Place shell 5 is run through in place shell 5,64 upper end of sliding groove, and sliding groove 64 is connected to 61 top of auxiliary tank, and 64 lower end of sliding groove
It is connected to the middle part of auxiliary tank 61.62 one end of auxiliary rod extends in auxiliary tank 61, and auxiliary rod 62 is located in auxiliary tank 61
One end offers the first inclined-plane 621, and the first inclined-plane 621 is open by the side close to 61 open end of auxiliary tank to far from auxiliary tank 61
The side at end is obliquely installed to the side far from sliding groove 64.Second with the cooperation of the first inclined-plane 621 is offered on pressing lever 63
Inclined-plane 631.
In the present embodiment, the horizontal end face that the power supply line of ultraviolet lamp 42 passes through shell 5 extends to 5 outside of shell and connects with power supply
Connect (not shown).
The implementation principle of the present embodiment are as follows: the air come out from discharge pipe 12 successively passes through filter house 3 and purification portion 4.It is living
Property layer of charcoal 32 by air peculiar smell remove, particulate matter is filtered using filter screen 31；Bacteriological filtration film 41 is by part bacterium
It is barred from 41 side of bacteriological filtration film, air of the ultraviolet lamp 42 by bacteriological filtration film 41 close to 3 side of filter house is sterilized, and bacteriological filtration film is passed through
41 air eliminates part germ and fungi after the bactericidal liquid sprayed in bactericidal liquid spray head 43；It will be purified
Air is discharged outside in air.When needing to dismantle the first installing frame 33 and the second installing frame 44, to the side close to shell 5
Pressing lever 63 is squeezed, the first installing frame 33 and 44 upper end of the second installing frame are ejected into shell 5, taking-up.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of fresh air system, including swapace (1), the Gas inlet tube (11) and discharge pipe (12) that are connected to swapace (1),
It is characterized in that, the discharge pipe (12) is communicated with purification assembly (2), the purification assembly far from the one end of swapace (1)
(2) include hollow and both ends perforation shell (5), be set in shell (5) the filter house (3) for filtration of particulate matters, set
Be placed in shell (5) for handling the purification portion (4) of microorganism, shell (5) is parallel to air-out direction setting, shell (5) with go out
Air hose (12) is integrally formed；Filter house (3) and purification portion (4) are arranged perpendicular to air-out direction；Filter house (3) is located at purification portion
(4) close to the side of discharge pipe (12)；Filter house (3) includes filter screen (31), and purification portion (4) includes aperture less than 0.45 micron
Bacteriological filtration film (41).
2. a kind of fresh air system according to claim 1, which is characterized in that the filter house (3) further includes active carbon layer
(32), active carbon layer (32) includes two-layer nonwoven and the active carbon that is clipped between two-layer nonwoven, and active carbon was set to
Between strainer (31) and air outlet.
3. a kind of fresh air system according to claim 2, which is characterized in that the active carbon layer (32) is vertically in
Fold-line-shaped setting.
4. a kind of fresh air system according to claim 3, which is characterized in that the filter house (3) includes the first installing frame
(33), the outer side edges of filter screen (31) and active carbon layer (32) are both secured on the first installing frame (33), and shell offers on (5)
The first spliced eye (51) being in communication with the outside, the first installing frame (33) is plugged in the first spliced eye (51), and the first installing frame
(33) the first spliced eye of face seal (51)；First spliced eye (51) is opened on shell (5) highest side of horizontal plane.
5. a kind of fresh air system according to claim 1, which is characterized in that the purification portion (4) further includes being set to filter
The ultraviolet lamp (42) of close discharge pipe (12) side of mycoderm (41) is set to bacteriological filtration film (41) killing far from discharge pipe (12) side
Bacterium solution spray head (43)；The length direction of ultraviolet lamp (42) is vertical with air-out direction, and bactericidal liquid spray head (43) is set in shell (5)
Portion's horizontal plane highest point.
6. a kind of fresh air system according to claim 5, which is characterized in that the ultraviolet lamp (42) is at least provided with two
And it is uniformly arranged on shell (5) internal water plane highest point and lowest part, ultraviolet lamp (42) both ends and the inner wall of shell (5) support
It connects, is arranged with diffuser (421) outside ultraviolet radiator.
7. a kind of fresh air system according to claim 5, which is characterized in that the bacteriological filtration film (41) is polytetrafluoroethylene (PTFE) mistake
Filter membrane is communicated with water outlet (53) on shell (5).
8. a kind of fresh air system according to claim 5, which is characterized in that the purification portion (4) further includes being set to filter
Second installing frame (44) of mycoderm (41) outer side edges, offers the second spliced eye (52) being in communication with the outside on shell (5), and first
Installing frame (33) is plugged in the second spliced eye (52), and the second installing frame (44) second spliced eye of face seal (52)；The
Two spliced eyes (52) are opened on shell (5) highest side of horizontal plane.
9. a kind of fresh air system according to claim 4 or 8, which is characterized in that be provided on the shell (5) for tearing open
The first installing frame (33) and the second mounting groove split out component (6) out, and to split out component (6) include being opened on shell (5) inner wall
Auxiliary tank (61), be connected to auxiliary tank (61) sliding groove (64), from the first installing frame (33) and the second installing frame (44) to
The auxiliary rod (62) of outside extension, the pressing lever (63) being slidably connected in auxiliary tank (61)；Auxiliary tank (61) is located at shell (5)
On the face abutted with the second installing frame (44) of the first installing frame (33), auxiliary tank (61) is along the direction perpendicular to auxiliary rod (62)
Extend, and place shell (5) are run through in auxiliary tank (61) one end；Auxiliary rod (62) abuts setting, auxiliary rod with pressing lever (63)
(62) it is provided with the first inclined-plane (621) on the end face abutted with pressing lever (63), the first inclined-plane (621) are by close to auxiliary tank (61)
Open end side to the side far from auxiliary tank (61) open end, to far from the first installing frame (33) and the second installing frame
(44) side is obliquely installed；Pressing lever (63) one end extends to auxiliary tank (61) outside.
10. a kind of fresh air system according to claim 9, which is characterized in that offered on the pressing lever (63) and the
The second inclined-plane (631) of one inclined-plane (621) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092319.XU CN209672534U (en) | 2019-01-18 | 2019-01-18 | A kind of fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092319.XU CN209672534U (en) | 2019-01-18 | 2019-01-18 | A kind of fresh air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209672534U true CN209672534U (en) | 2019-11-22 |
Family
ID=68566204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920092319.XU Active CN209672534U (en) | 2019-01-18 | 2019-01-18 | A kind of fresh air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209672534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365793A (en) * | 2020-04-17 | 2020-07-03 | 北京小米移动软件有限公司 | Split type fresh air conditioner |
| CN114877464A (en) * | 2022-06-08 | 2022-08-09 | 河北强源机电设备科技有限公司 | Air purification ventilation pipeline and control system thereof |
-
2019
- 2019-01-18 CN CN201920092319.XU patent/CN209672534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365793A (en) * | 2020-04-17 | 2020-07-03 | 北京小米移动软件有限公司 | Split type fresh air conditioner |
| CN114877464A (en) * | 2022-06-08 | 2022-08-09 | 河北强源机电设备科技有限公司 | Air purification ventilation pipeline and control system thereof |
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