CN207407486U - A kind of wall ventilating filter device - Google Patents

A kind of wall ventilating filter device Download PDF

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Publication number
CN207407486U
CN207407486U CN201721481840.XU CN201721481840U CN207407486U CN 207407486 U CN207407486 U CN 207407486U CN 201721481840 U CN201721481840 U CN 201721481840U CN 207407486 U CN207407486 U CN 207407486U
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CN
China
Prior art keywords
cover
housing
air duct
air
outdoor
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Expired - Fee Related
Application number
CN201721481840.XU
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Chinese (zh)
Inventor
赵宏
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Individual
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Individual
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Priority to CN201721481840.XU priority Critical patent/CN207407486U/en
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Publication of CN207407486U publication Critical patent/CN207407486U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of wall ventilating filter devices, including the cylindrical housings inside and outside the communication chamber that is arranged on wall, inner cylinder is equipped in the housing, the housing is divided into interior air passage and cricoid outer air duct, the outdoor end of the housing is equipped with can be with the cover of housing outdoor end described in open or close, the wind turbine one to indoor sucking air is equipped in the outer air duct, the wind turbine two to outdoor discharge air is equipped in the interior air passage, dismountable filter core is equipped in the outer air duct at indoor end, the cross section of the filter core is fitted close for annular and with the outer air duct cross section, stomata is equipped between the outer air duct and interior air passage and is used to open or is closed the slip lid of the stomata.The utility model can carry out ventilation in the case where outdoor air situation is excellent and carry out outer circulation;The circulation pattern in the poor situation of outdoor air situation is opened, is filtered room air.

Description

A kind of wall ventilating filter device
Technical field
The utility model is related to a kind of wall ventilating filter devices.
Background technology
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 wind turbine and pipe fitting, passes through new wind turbine Clean room outer space conductance enters interior, is discharged room air by pipeline;Without pipeline fresh air system by Fresh air handling units into, equally by New wind turbine clean room outer space conductance enters interior.Comparatively duct type fresh air system is more suitable for greatly industry or big due to quantities Area Office Area uses, and without pipeline fresh air system because easy for installation, it is more suitable for family's use.Traditional fresh air system needs Just be designed construction in finishing, and the good building fitted up be transformed again it is just relatively difficult.
In recent years, people increasingly pay attention to indoor air environment, and often windowing ventilation advantageously reduces the generation of disease. However, in recent years, the environment outside China, winter room is usually perplexed by haze, at this point, windowing ventilation can be disliked further instead Change room air.And common air purifier is only suitable for using in the space of closure in the market, that is to say, that is suitable for The season that winter etc. seldom opens a window often leaves unused in summer.Therefore, it is necessary to it develops a according to outdoor environment automatic switchover room The air cleaning unit of inside and outside circulation.
Utility model content
The utility model devises a kind of wall ventilating filter device in view of the deficiencies of the prior art.
The utility model is in order to achieve the above object, using following scheme:A kind of wall ventilating filter device, including being arranged on The cylindrical housings inside and outside communication chamber on wall, the housing is interior to be equipped with inner cylinder, and the housing is divided into interior air passage and ring The outer air duct of shape, the outdoor end of the housing is equipped with can be with the cover of housing outdoor end described in open or close, the outer air duct The interior wind turbine one being equipped with to indoor sucking air, equipped with the wind turbine two to outdoor discharge air, the exogenous wind in the interior air passage Dismountable filter core is equipped in road at indoor end, the cross section of the filter core is annular and transversal with the outer air duct Face is fitted close, and is equipped with stomata between the outer air duct and interior air passage and is used to open or is closed the slip lid of the stomata.
Further, the outdoor end inner wall in the interior air passage is fixed with electric telescopic rod, and the electric telescopic rod is stretched Contracting end is connected with the cover, and cover can be driven whole and stretch out to open outer air duct and interior air passage to outside.
Further, strainer is equipped in the interior air passage, for stopping the relatively bigger material of outdoor entrance.
Further, the inner cylinder is stretched out to the outdoor end of the housing, and the cover includes and the cooperation in interior air passage Circular cover one and the annular cover two with outer air duct cooperation, the level interval between the cover one and cover two are equal to institute The length that inner cylinder stretches out the housing is stated, the cover one is coaxially disposed with cover two and passes through connector and connects;Cover is somebody's turn to do Air inlet and outlet air-flow can be effectively physically isolated by kind design, reduce mutual interference.
Compared to the prior art the utility model, has the following advantages that and advantageous effect:It can be excellent in outdoor air situation Ventilation is carried out in the case of good and carries out outer circulation;The circulation pattern in the poor situation of outdoor air situation is opened, to Interior Space Gas is filtered.
Description of the drawings
Fig. 1 is the schematic diagram that the utility model is mounted on wall;
Fig. 2 is circulation pattern schematic diagram in the utility model;
Fig. 3 is the utility model outer circulation pattern diagram;
Fig. 4 is filter cartridge construction schematic diagram;
Fig. 5 is cover body structure schematic diagram.
Specific embodiment
With reference to Fig. 1 to Fig. 5, a kind of wall ventilating filter device, including the cylinder inside and outside the communication chamber that is arranged on wall Shape housing 1, the housing 1 is interior to be equipped with inner cylinder 2, and the housing is divided into interior air passage 3 and cricoid outer air duct 4, the housing 1 Outdoor end be equipped with and can be equipped with to indoor sucking in the outer air duct 4 with the cover 5 of 1 outdoor end of housing described in open or close The wind turbine 1 of air, is equipped with the wind turbine 2 31 to outdoor discharge air in the interior air passage 3, close to room in the outer air duct 4 Dismountable filter core 6 is equipped at inner end, the cross section of the filter core 6 is annular and close with the cross section of the exogenous wind 4 Cooperation is equipped with stomata 7 between the outer air duct 4 and interior air passage 3 and is used to open or is closed the slip lid 8 of the stomata.Slip lid 8 It can be controlled and horizontally slipped by motor, to cover stomata 7 or open stomata.As shown in Figure 1, the present apparatus can also include being arranged on Rain cover 9 on outdoor wall, for preventing rainwater from pouring into air passage.In addition, indoors it is outer can also set respectively PM2.5, The air detecting devices such as formaldehyde, carbon monoxide, and in addition the control circuit being electrically connected is set, when outdoor air is poor, It automatically controls the operating of wind turbine and closes stomata 7, circulation pattern in opening.Due to the requirement of indoor arrangement, filter core can be Square planar shape filter core, is installed in indoor babinet or is installed in window frame, plays same filtering with cylindrical filter element and makees With.Control circuit can also realize the function of timing controlled wind turbine start and stop, accomplish timing ventilation, save energy consumption.
The outdoor end inner wall in the interior air passage 3 is fixed with electric telescopic rod 32, the telescopic end of the electric telescopic rod 32 It is connected with the cover 5.2 electric telescopic rods are shown in figure, for cover 5 to be made to move left and right to realize in the horizontal direction The switch in air passage.
Strainer 33 is equipped in the interior air passage 3, the sundries for stopping larger is got in, such as leaf, willow catkins flying in the air.
The inner cylinder 2 is stretched out to the outdoor end of the housing 1, i.e., a part for left hand projection in figure, the cover 5 includes Annular cover 2 52 with the circular cover 1 of the cooperation in interior air passage 3 and with the cooperation of outer air duct 4, the cover 1 and lid Level interval between body 2 52 is equal to the length that the inner cylinder stretches out the housing 1, and the cover 1 and cover 2 52 are same Axis sets and passes through connector 53 and connects.With reference to Fig. 3 and Fig. 5, the purpose of the structure be make air-flow into outer air duct 4 with from The air-flow that interior air passage 3 is discharged spatially is separated out a distance so that two strands of air-flows do not interfere with each other.When cover 5 is opened, into The air-flow for entering outer air duct 4 is the radially inside direction entrance along annular cover 52;The air-flow in air passage 3 is from connector in discharge Gap between 53 is pierced by.
2 kinds of working conditions are shown respectively in Fig. 2 and Fig. 3.In Fig. 2, the lid of cover 5 is closed in wind passage mouth, and stomata 7 is opened, interior air passage 3 It is connected with outer air duct 4, then air passage 3 in indoor foul atmosphere suction enters outer air duct 4, using filter core 6 by stomata 7 Interior is returned to after filtering.
In Fig. 3, cover 5 is opened, and indoor air extracts outdoor out from interior air passage 3, and outdoor fresh air is taken out from outer air duct 4 Enter, got in after the filtering of filter core 6.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model technical principle is not departed from, several improvement and modification can also be made, these change The scope of protection of the utility model is also should be regarded as into modification.

Claims (4)

1. a kind of wall ventilating filter device, including the cylindrical housings inside and outside the communication chamber that is arranged on wall, the housing It is interior to be equipped with inner cylinder, the housing is divided into interior air passage and cricoid outer air duct, it is characterised in that:The outdoor end of the housing is set There is the wind turbine one that can be equipped with the cover of housing outdoor end described in open or close, in the outer air duct to indoor sucking air, The wind turbine two to outdoor discharge air is equipped in the interior air passage, dismountable filter is equipped at indoor end in the outer air duct Core, the cross section of the filter core are fitted close for annular and with the outer air duct cross section, the outer air duct and interior air passage Between be equipped with stomata and be used to open or be closed the slip lid of the stomata.
2. a kind of wall ventilating filter device as described in claim 1, it is characterised in that:The outdoor end inner wall in the interior air passage Electric telescopic rod is fixed with, the telescopic end of the electric telescopic rod is connected with the cover.
3. a kind of wall ventilating filter device as described in claim 1, it is characterised in that:Strainer is equipped in the interior air passage.
4. a kind of wall ventilating filter device as described in claim 1, it is characterised in that:The inner cylinder is to the room of the housing Outer end is stretched out, and the cover includes the annular cover two with the circular cover one of the cooperation in interior air passage and with outer air duct cooperation, Level interval between the cover one and cover two is equal to the length that the inner cylinder stretches out the housing, the cover one and lid Body two is coaxially disposed and is connected by connector.
CN201721481840.XU 2017-11-09 2017-11-09 A kind of wall ventilating filter device Expired - Fee Related CN207407486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721481840.XU CN207407486U (en) 2017-11-09 2017-11-09 A kind of wall ventilating filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721481840.XU CN207407486U (en) 2017-11-09 2017-11-09 A kind of wall ventilating filter device

Publications (1)

Publication Number Publication Date
CN207407486U true CN207407486U (en) 2018-05-25

Family

ID=62318500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721481840.XU Expired - Fee Related CN207407486U (en) 2017-11-09 2017-11-09 A kind of wall ventilating filter device

Country Status (1)

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CN (1) CN207407486U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108775655A (en) * 2018-08-10 2018-11-09 太仓市华盈电子材料有限公司 A kind of fresh air purifier equipment
CN110529962A (en) * 2019-07-18 2019-12-03 浙江纳风净化技术有限公司 A kind of recuperation of heat concentric pipe and big cabinet-type air conditioner
KR20200081177A (en) * 2018-12-27 2020-07-07 주식회사 조은바람 Air circulation equipment
CN112797536A (en) * 2020-12-31 2021-05-14 上海士诺净化科技有限公司 Wall type fresh air fan

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108775655A (en) * 2018-08-10 2018-11-09 太仓市华盈电子材料有限公司 A kind of fresh air purifier equipment
KR20200081177A (en) * 2018-12-27 2020-07-07 주식회사 조은바람 Air circulation equipment
KR102210857B1 (en) 2018-12-27 2021-02-02 주식회사 조은바람 Air circulation equipment
CN110529962A (en) * 2019-07-18 2019-12-03 浙江纳风净化技术有限公司 A kind of recuperation of heat concentric pipe and big cabinet-type air conditioner
CN110529962B (en) * 2019-07-18 2022-03-22 浙江纳风净化技术有限公司 Concentric pipeline and big cabinet machine for heat recovery
CN112797536A (en) * 2020-12-31 2021-05-14 上海士诺净化科技有限公司 Wall type fresh air fan
CN112797536B (en) * 2020-12-31 2022-06-14 上海士诺净化科技有限公司 Wall type fresh air fan

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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: 20180525

Termination date: 20191109