CN205383749U - Outer wall body business turn over wind gap device - Google Patents
Outer wall body business turn over wind gap device Download PDFInfo
- Publication number
- CN205383749U CN205383749U CN201620171503.XU CN201620171503U CN205383749U CN 205383749 U CN205383749 U CN 205383749U CN 201620171503 U CN201620171503 U CN 201620171503U CN 205383749 U CN205383749 U CN 205383749U
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- CN
- China
- Prior art keywords
- airduct
- exterior wall
- outlet device
- tuber pipe
- porthole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an outer wall body business turn over wind gap device relates to house ventilation technology field. This outer wall body business turn over wind gap device includes the hood that connects gradually, preceding tuber pipe and back tuber pipe, and wherein the size of hood is lighter than the size of porthole, and its one end is stretched out in the wall body outside, and the other end has set firmly the connecting pipe, is equipped with two at least radial holes on the connecting pipe, the radial downthehole radially flexible check lock lever of ability of installing, the one end of preceding tuber pipe is fixed on the connecting pipe, and the other end cup joints with the back tuber pipe mutually, back tuber pipe end is fixed with the ring flange, and the ring flange block is on the interior wall surface. The utility model discloses a fix at the porthole at the indoor hood that will assemble and preceding tuber pipe, effectively avoided the potential safety hazard of outdoor installation vent, make the ring flange hug closely on the wall through tuber pipe before will the back tuber pipe twisting, not only guaranteed the compactness and the aesthetic property of its connection, also make the device's installation convenient more, swift.
Description
Technical field
This utility model relates to house ventilation technical field, particularly relates to a kind of exterior wall inlet and outlet device.
Background technology
Along with growth in the living standard, people are more and more higher to the requirement of indoor environment, and the application of some household electrical appliances such as air-conditioning, new blower fan, air purifier etc. is also more and more general.The use of above-mentioned household electrical appliances generally requires punches on body of wall and installs ventilation unit, to realize exchange and the circulation of indoor-outdoor air.In prior art, the inlet and outlet device of exterior wall typically requires to be installed in wall outer side, and for ensureing safety, operator must be with seat belt in advance and carry out corresponding safety measure, just can construct.This mode of operation also exists very big potential safety hazard, and particularly in the construction of skyscraper, health and psychology on operator suffer from very big impact.
Therefore, need badly a kind of simple in construction, easy to operate, the exterior wall inlet and outlet device installed can be carried out in indoor, to solve the problems referred to above.
Utility model content
The purpose of this utility model is in that to propose a kind of exterior wall inlet and outlet device, to solve existing exterior wall air vent needs in outdoor mounted, the problem with higher risk.
For reaching this purpose, this utility model by the following technical solutions:
A kind of exterior wall inlet and outlet device, including the blast cap being sequentially connected with, front airduct and rear airduct, the size being smaller in size than porthole of described blast cap, its one end is stretched out in wall outer side, the other end is installed with connecting tube, described connecting tube is provided with at least two radial hole, is provided with the check lock lever of energy radial expansion in described radial hole；One end of described front airduct is fixed in connecting tube, and the other end and rear airduct socket-connect；Described rear airduct end is fixed with ring flange, and described ring flange is fastened on inner wall surface.
Preferred version as a kind of exterior wall inlet and outlet device, the connecting tube of described blast cap is provided with rubber ring, described rubber ring includes base ring and by the outward extending big chuck of base ring and little chuck, and described big chuck is fastened on exterior wall surface, and described little chuck is connected to porthole surface.
As the preferred version of a kind of exterior wall inlet and outlet device, described check lock lever includes intermediate casing and is arranged on the threaded rod at intermediate casing two ends, and threadeding with intermediate casing in one end of described threaded rod, the other end is arranged in radial hole；Described intermediate casing makes threaded rod elongation by rotating forward or backwards or shrinks.
As the preferred version of a kind of exterior wall inlet and outlet device, the big chuck of described rubber ring is consistent with the thickness of body of wall to the distance between the ring flange of rear airduct.
As the preferred version of a kind of exterior wall inlet and outlet device, being additionally provided with extension tube between described front airduct and rear airduct, the air port for non-standard body of wall is installed.
As the preferred version of a kind of exterior wall inlet and outlet device, described front airduct, rear airduct and extension tube are axial stretching pipe, and its external diameter all matches with the diameter of porthole.
As the preferred version of a kind of exterior wall inlet and outlet device, described front airduct, rear airduct and extension tube are corrugated tube.
As the preferred version of a kind of exterior wall inlet and outlet device, the material of described front airduct, rear airduct and extension tube is aluminium foil, PVC or steel.
The beneficial effects of the utility model are:
This utility model is by stretching into porthole in indoor by the blast cap assembled and front airduct, and utilize the check lock lever of expandable to realize the fixing of blast cap and porthole inwall, effectively prevent the potential safety hazard of outdoor mounted vent, substantially improve the construction environment of operator；By the rear airduct of flanged dish is screwed into front airduct according to the thickness of wall, makes ring flange be close on metope, not only ensure that the compactness of its connection and aesthetic property, also make the easier for installation, quick of this device.
Accompanying drawing explanation
Explanation embodiment of the present utility model in order to become apparent or technical scheme of the prior art, simply introduce the accompanying drawing used required in embodiment or description of the prior art is done one below, drawings discussed below is embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the exterior wall inlet and outlet device that this utility model detailed description of the invention provides.
Fig. 2 is the structural representation of the check lock lever that this utility model detailed description of the invention provides.
In figure:
1, blast cap；11, connecting tube；2, front airduct；3, rear airduct；31, ring flange；4, check lock lever；41, intermediate casing；42, threaded rod；5, rubber ring；51, base ring；52, big chuck；53, little chuck；6, extension tube.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in further detail.It is understood that specific embodiment described herein is used only for explaining this utility model, but not to restriction of the present utility model.It also should be noted that, for the ease of describing, accompanying drawing illustrate only the part relevant to this utility model but not entire infrastructure, and accompanying drawing is only for the purpose of description, and map not according to life size.
As Figure 1-Figure 2, present embodiment proposes a kind of preferred exterior wall inlet and outlet device, for the fresh wind port in house ventilation system and exhaust outlet, this device includes the blast cap 1, front airduct 2 and the rear airduct 3 that are sequentially connected with, wherein, blast cap 1 includes the cover body of mushroom head and is fixedly arranged on the connecting tube 11 of cover body one end, and the outside of connecting tube 11 is uniformly provided with multiple strip shell fragment, and namely one end of front airduct 2 is fixed in connecting tube 11 by this strip shell fragment；Further, since the size being smaller in size than porthole of this utility model blast cap 1, it can be passed to wall outer side by porthole after fixing with front airduct 2, makes the indoor location of this tuyere device be achieved.Further, connecting tube 11 is also equipped with sun-proof cold-resistant sealing rubber ring 5, rubber ring 5 includes base ring 51 and by the outward extending big chuck 52 of base ring 51, little chuck 53, and wherein big chuck 52 is used for being fitted tightly over exterior wall surface, and little chuck 53 contacts for pushing against with porthole surface；The reliability arranging the connection that improve blast cap 1 and exterior wall on the one hand of rubber ring 5, adds the sealing between blast cap 1 periphery and porthole on the other hand.
Further, it is arranged with radial hole at the two ends of the same internal diameter of connecting tube 11, the check lock lever 4 of energy radial expansion is installed in radial hole.Specifically, check lock lever 4 includes intermediate casing 41 and is arranged on the threaded rod 42 at intermediate casing 41 two ends, and threadeding with intermediate casing 41 in one end of threaded rod 42, the other end is arranged in radial hole.This check lock lever 4, by turning clockwise intermediate casing 41, can make the threaded rod 42 at two ends stretch out, thus being firmly connected with porthole inwall；In like manner, by rotating intermediate casing 41 counterclockwise, the threaded rod 42 at two ends can be made to contract, thus unclamping body of wall, convenient dismounting.This utility model is by stretching into porthole in indoor by the blast cap assembled and front airduct, and utilize the check lock lever of expandable to realize the fixing of blast cap and porthole inwall, effectively prevent the potential safety hazard of outdoor mounted vent, substantially improve the construction environment of operator.
Further, one end of rear airduct 3 is socketed in the rear portion of front airduct 2, and herein, front airduct 2 and rear airduct 3 are axial stretching pipe, it is possible to axially from by adjusting its length, and the internal diameter of its external diameter and porthole matches.Preferably, the front airduct of this utility model 2 and rear airduct 3 adopt flexible bellow to make, and so both improve the compactness of connection, can adjust again the length of corrugated tube flexibly according to the actual (real) thickness of body of wall, substantially increase the suitability of airduct, facilitate installation process.Preferably, being further fixed on ring flange 31 at rear airduct 3 end, after installation, ring flange 31 is fitted tightly over the surface of interior wall, and namely this ring flange 31 is consistent with the thickness of body of wall to the distance between the big chuck 52 of rubber ring 5；The design of this structure not only make tuyere device fix more reliable, connect tightr, and profile is also more smooth, attractive in appearance.
As preferably, being also equipped with extension tube 6 between front airduct 2 and rear airduct 3, for extending the length of airduct, install with the air port suitable in non-standard body of wall.Here, extension tube 6 is it is also preferred that adopt corrugated tube, and the diameter compatible of its external diameter and porthole closes.It is further preferable that the material of front airduct 2, rear airduct 3 and extension tube 6 is aluminium foil, naturally it is also possible to select PVC, steel or zinc-plated galvanized iron sheet, this type of material is high temperature resistant, corrosion-resistant, and has good anti-flammability, eliminates disaster hidden-trouble.
As preferably, present embodiment blast cap 1 adopts stainless steel material to make, except including cover body and connecting tube 11, and the vent that also includes being located on cover body and be arranged on cover body intra vane and filter screen；Open Side Down for the vent of cover body, desirably prevents rainwater and foreign material, louvre blade and filter screen and is prevented from outdoor wind and rain and pours in down a chimney and stop foreign material to enter exhaust duct.
The installation method of this utility model exterior wall inlet and outlet device is as follows:
Step A: indoor toward punching on body of wall, and the diameter of the diameter in hole and front airduct and rear airduct matches；
Porthole in this step is preferably an inclined hole, it may be assumed that with the porthole of interior wall end face for horizontal reference, the downward-sloping certain angle of porthole of exterior wall end face, this angle range for 1-5 degree, it is preferable that be set to 2 degree.Due to air port place carry out air exchange time, it is easy to forming condensed water, being provided with of this angle is beneficial to condensed water and flows out smoothly；Simultaneously, it is contemplated that the complexity of processing, the angle of inclination of this porthole is unsuitable excessive.
Step B: front airduct 2 is fixed in the connecting tube 11 of blast cap 1, and in indoor, the above-mentioned structure fixed is penetrated porthole, make blast cap 1 stretch out exterior wall；
Step C: back pull front airduct 2, makes blast cap 1 be fastened on exterior wall surface, by rotation lock bar 4, is fixed in porthole by blast cap 1；
It should be noted that the vent of now blast cap 1 should ventilate down, to play the effect of Radix Saposhnikoviae, foreign body rainproof, anti-；
Step C1: extension tube 6 is screwed into front airduct 2.
Step D: rear airduct 3 is fixed with ring flange 31, then rear airduct 3 is inserted in front airduct 2, makes the ring flange 31 of rear airduct 3 be fastened on inner wall surface clamp flange dish 31.
This utility model need not operator to external wall construction, exterior wall tuyere device just can be directly installed in indoor, thoroughly solve the safety problem of work high above the ground, and install very convenient, only need to bore a correspondingly sized circular hole through walls in the position punched according to various product needed in indoor, then blast cap and front airduct are passed exterior wall, fall back and rubber ring is close to wall face, turn check lock lever with hands immediately and airduct is secured firmly in porthole, then rear airduct is tightened to front airduct, makes smooth being close on indoor metope of ring flange.This exterior wall inlet and outlet apparatus structure is simple and practical, and easy installation and removal is worthy of popularization.
Obviously, above-described embodiment of the present utility model is only used to clear this utility model example that illustrates, and is not the restriction to this utility model embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.All any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within this utility model scope of the claims.
Claims (8)
1. an exterior wall inlet and outlet device, it is characterized in that, including the blast cap (1) being sequentially connected with, front airduct (2) and rear airduct (3), the size being smaller in size than porthole of described blast cap (1), its one end is stretched out in wall outer side, the other end is installed with connecting tube (11), and described connecting tube (11) is provided with at least two radial hole, is provided with the check lock lever (4) of energy radial expansion in described radial hole；One end of described front airduct (2) is fixed in connecting tube (11), and the other end and rear airduct (3) socket-connect；Described rear airduct (3) end is fixed with ring flange (31), and described ring flange (31) is fastened on inner wall surface.
2. exterior wall inlet and outlet device according to claim 1, it is characterized in that, the connecting tube (11) of described blast cap (1) is provided with rubber ring (5), described rubber ring (5) includes base ring (51) and by the outward extending big chuck (52) of base ring (51) and little chuck (53), described big chuck (52) is fastened on exterior wall surface, and described little chuck (53) is connected to porthole surface.
3. exterior wall inlet and outlet device according to claim 1, it is characterized in that, described check lock lever (4) includes intermediate casing (41) and is arranged on the threaded rod (42) at intermediate casing (41) two ends, threadeding with intermediate casing (41) in one end of described threaded rod (42), the other end is arranged in radial hole；Described intermediate casing (41) makes threaded rod (42) elongation by rotating forward or backwards or shrinks.
4. exterior wall inlet and outlet device according to claim 2, it is characterized in that, the big chuck (52) of described rubber ring (5) is consistent with the thickness of body of wall to the distance between the ring flange (31) of rear airduct (3).
5. exterior wall inlet and outlet device according to claim 1, it is characterised in that be additionally provided with extension tube (6) between described front airduct (2) and rear airduct (3), the air port for non-standard body of wall is installed.
6. exterior wall inlet and outlet device according to claim 5, it is characterised in that described front airduct (2), rear airduct (3) and extension tube (6) are axial stretching pipe, and its external diameter all matches with the diameter of porthole.
7. exterior wall inlet and outlet device according to claim 6, it is characterised in that described front airduct (2), rear airduct (3) and extension tube (6) are corrugated tube.
8. exterior wall inlet and outlet device according to claim 5, it is characterised in that the material of described front airduct (2), rear airduct (3) and extension tube (6) is aluminium foil, PVC or steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620171503.XU CN205383749U (en) | 2016-03-07 | 2016-03-07 | Outer wall body business turn over wind gap device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620171503.XU CN205383749U (en) | 2016-03-07 | 2016-03-07 | Outer wall body business turn over wind gap device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383749U true CN205383749U (en) | 2016-07-13 |
Family
ID=56351244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620171503.XU Withdrawn - After Issue CN205383749U (en) | 2016-03-07 | 2016-03-07 | Outer wall body business turn over wind gap device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383749U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605758A (en) * | 2016-03-07 | 2016-05-25 | 上海赛菲环境科技股份有限公司 | Exterior wall air inlet and outlet device and mounting method thereof |
| CN107388470A (en) * | 2017-07-25 | 2017-11-24 | 苏州三冷暖工程有限公司 | A kind of wall modularization aeration device and its installation method |
| WO2019095199A1 (en) * | 2017-11-16 | 2019-05-23 | 苏州三一冷暖工程有限公司 | Wall-type modular fresh air device and mounting method therefor |
| CN110375539A (en) * | 2019-08-03 | 2019-10-25 | 长沙学院 | Telescopic Rapid blow drying device |
-
2016
- 2016-03-07 CN CN201620171503.XU patent/CN205383749U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605758A (en) * | 2016-03-07 | 2016-05-25 | 上海赛菲环境科技股份有限公司 | Exterior wall air inlet and outlet device and mounting method thereof |
| CN105605758B (en) * | 2016-03-07 | 2018-10-23 | 上海赛菲环境科技股份有限公司 | A kind of exterior wall inlet and outlet device and its installation method |
| CN107388470A (en) * | 2017-07-25 | 2017-11-24 | 苏州三冷暖工程有限公司 | A kind of wall modularization aeration device and its installation method |
| WO2019095199A1 (en) * | 2017-11-16 | 2019-05-23 | 苏州三一冷暖工程有限公司 | Wall-type modular fresh air device and mounting method therefor |
| CN110375539A (en) * | 2019-08-03 | 2019-10-25 | 长沙学院 | Telescopic Rapid blow drying device |
| CN110375539B (en) * | 2019-08-03 | 2023-12-08 | 长沙学院 | Telescopic quick blow-drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160713 Effective date of abandoning: 20181023 |
|
| AV01 | Patent right actively abandoned |