CN203868526U - Easily-installed outer air port device - Google Patents
Easily-installed outer air port device Download PDFInfo
- Publication number
- CN203868526U CN203868526U CN201420132769.4U CN201420132769U CN203868526U CN 203868526 U CN203868526 U CN 203868526U CN 201420132769 U CN201420132769 U CN 201420132769U CN 203868526 U CN203868526 U CN 203868526U
- Authority
- CN
- China
- Prior art keywords
- gas port
- outer gas
- port device
- ventilation duct
- mount type
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000009423 ventilation Methods 0.000 claims description 32
- 210000004907 gland Anatomy 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Abstract
The utility model relates to an easily-installed outer air port device which comprises an outer air port body, a ventilating duct, an automatic expanding waterproof seal ring, an indoor wall hole gap seal ring and a water baffle. The tail of the outer air port body is connected with the ventilating duct, an outer wall of the outer air port body is sleeved with the automatic expanding waterproof seal ring, the ventilating duct is sleeved with the indoor wall hole gap seal ring, the indoor wall hole gap seal ring can slide on the ventilating duct, and the water baffle is arranged on the outer air port body and is at an interval with the tail end of the automatic expanding waterproof seal ring. Compared with the prior art, the easily-installed outer air port device has the advantages that the easily-installed outer air port device is simple in structure, convenient to manufacture and install, safe to use and wide in applied range and the sealing performance between a product and a wall is good.
Description
Technical field
The utility model relates to a kind of ventilation equipment, especially relates to the outer gas port device of a kind of simple and easy mount type.
Background technique
Outer gas port, for indoor and outdoor natural ventilation, need to be arranged on body of wall when use.On exterior wall, outer gas port being installed at present, is generally to install to the inside of body of wall from the outside of body of wall, needs high-lift operation or outdoor work, and risk factor is higher.And current outer gas port product is in installation process, poor with the sealability of body of wall, when needing repairing or changing, dismounting trouble.
Model utility content
The purpose of this utility model be exactly provide in order to overcome the defect that above-mentioned prior art exists a kind of simple in structure, be easy to manufacture, the outer gas port device of simple and easy mount type easy for installation.
The purpose of this utility model can be achieved through the following technical solutions:
The outer gas port device of a kind of simple and easy mount type, comprise outer gas port body, ventilation duct, automatic expansion waterproof grommet, indoor porthole gap sealing circle and manger board, the afterbody of described outer gas port body is connected with ventilation duct, described automatic expansion waterproof grommet is set on outer gas port body outer wall, described indoor porthole gap sealing snare is located on ventilation duct, and can on ventilation duct, slide, described manger board is located on outer gas port body, and arranges with automatic expansion waterproof grommet tail end interval.
Described automatic expansion waterproof grommet is hollow circuit cylinder V-shaped ring.
Described hollow circuit cylinder V-shaped ring is provided with one or more cone-shaped sealed glands.
The slot end of described cone-shaped sealed gland is connected with cylindrical seal ring, and the wide mouth end of described cone-shaped sealed gland is towards ventilation duct.
Described indoor porthole gap sealing circle comprises conical seal ring, the outside gas port body of little end surface of this conical seal ring, and the stub end of this conical seal ring extends radially outward formation seal boss.
Described seal boss is cylindrical or taper.
On described outer gas port body sidewall, offer side exhaust outlet.
Described ventilation duct is pvc pipe.
Compared with prior art, the utlity model has following advantage and beneficial effect:
(1) simple in structure, easily manufactured;
(2) when the utility model product is installed, from indoor to outdoor mounted, install easily, safety coefficient is high;
(3) the automatic expansion waterproof grommet in the utility model and indoor porthole gap sealing circle have ensured the sealing between body of wall hole and outer gas port body or ventilation duct, make install after product and body of wall between favorable sealing property;
(4) need repairing or while changing, convenient disassembly, easy access;
(5) size that can be by adjusting outer gas port body or ventilation duct is to be suitable for the type of different model.
Brief description of the drawings
Fig. 1 is plan view of the present utility model;
Fig. 2 is stereogram of the present utility model;
Fig. 3 is the structural representation of indoor porthole gap sealing circle;
Fig. 4 is the flow chart that the outer gas port device of simple and easy mount type of the present utility model is installed.
Number in the figure: 1 is outer gas port body, and 11 is side exhaust outlet, and 2 is ventilation duct, and 21 is marking line, 3 is automatic expansion waterproof grommet, and 4 is indoor porthole gap sealing circle, and 41 is conical seal ring, and 42 is seal boss, 5 is manger board, and 6 is body of wall, and 7 is panel.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
The outer gas port device of a kind of simple and easy mount type, as Fig. 1, shown in Fig. 2, comprise outer gas port body 1, ventilation duct 2, automatic expansion waterproof grommet 3, indoor porthole gap sealing circle 4 and manger board 5, on outer gas port body 1 sidewall, offer side exhaust outlet 11, the afterbody of outer gas port body 1 is connected with ventilation duct 2, automatic expansion waterproof grommet 3 is set on outer gas port body 1 outer wall, indoor porthole gap sealing circle 4 is set on ventilation duct 2, and can on ventilation duct 2, slide, manger board 5 is located on outer gas port body 1, and arrange with automatic expansion waterproof grommet 3 tail end intervals.
In the present embodiment, automatic expansion waterproof grommet 3 is hollow circuit cylinder V-shaped ring.For doing further sealing, on hollow circuit cylinder V-shaped ring, can also be provided with one or more cone-shaped sealed glands.In the time being provided with cone-shaped sealing ring, the slot end of cone-shaped sealed gland is connected with cylindrical seal ring, and the wide mouth end of cone-shaped sealed gland is towards ventilation duct.
Indoor porthole gap sealing circle 4 as shown in Figure 3, comprise conical seal ring 41, the outside gas port body 1 of little end surface of this conical seal ring 41, the stub end of this conical seal ring 41 extends radially outward and forms seal boss 42, when gas port device is installed outside simple and easy mount type on body of wall 6, sealing boss 42 is for covering the hole on body of wall 6.Operated by rotary motion seal boss 42 is cylindrical or taper, and in the present embodiment, seal boss 42 is taper.
In the present embodiment, ventilation duct 2 is pvc pipe.
The outer gas port device flow process of simple and easy mount type of the present utility model is installed as shown in Figure 4, comprises the following steps:
(1) on body of wall 6, open an erection opening hole, the diameter D of this hole meets outer gas port body 1 can be passed through with ventilation duct 2, and automatic expansion waterproof grommet 3 can make sealing between body of wall 6 holes and outer gas port body 1, and indoor porthole gap sealing circle 4 can make to seal between body of wall 6 holes and breather line;
(2) the thickness L of measurement body of wall 6;
(3) on ventilation duct 2, indicate one expression ventilation duct 2 and enter the marking line 21 of body of wall 6 positions, the distance between this marking line 21 and the head end of automatic expansion waterproof grommet 3 equals the thickness L of body of wall 6;
(4) indoor porthole gap sealing circle 4 is moved to the tail end of ventilation duct 2, indoor side at body of wall 6 pushes gas port device outside simple and easy mount type to outdoor, its China and foreign countries' gas port body 1 is introduced into body of wall 6, at the tail end pad top plate 7 of ventilation duct 2, firmly knock panel 7 and make ventilation duct 2 to the interior movement of body of wall 6;
(5) in the time that aliging with body of wall 6 indoor sides, the marking line 21 on ventilation duct 2 stops knocking;
(6) indoor porthole gap sealing circle 4 is moved to marking line 21 places on ventilation duct 2, seal boss 42 covers the hole on body of wall 6, indoor porthole gap sealing circle 4 will be tightly connected between body of wall 6 holes and ventilation duct 2, and the outer gas port device of simple and easy mount type installs.
Claims (8)
1. the outer gas port device of simple and easy mount type, it is characterized in that, comprise outer gas port body, ventilation duct, automatic expansion waterproof grommet, indoor porthole gap sealing circle and manger board, the afterbody of described outer gas port body is connected with ventilation duct, described automatic expansion waterproof grommet is set on outer gas port body outer wall, described indoor porthole gap sealing snare is located on ventilation duct, and can on ventilation duct, slide, described manger board is located on outer gas port body, and arranges with automatic expansion waterproof grommet tail end interval.
2. the outer gas port device of the simple and easy mount type of one according to claim 1, is characterized in that, described automatic expansion waterproof grommet is hollow circuit cylinder V-shaped ring.
3. the outer gas port device of the simple and easy mount type of one according to claim 2, is characterized in that, described hollow circuit cylinder V-shaped ring is provided with one or more cone-shaped sealed glands.
4. the outer gas port device of the simple and easy mount type of one according to claim 3, is characterized in that, the slot end of described cone-shaped sealed gland is connected with cylindrical seal ring, and the wide mouth end of described cone-shaped sealed gland is towards ventilation duct.
5. the outer gas port device of the simple and easy mount type of one according to claim 1, it is characterized in that, described indoor porthole gap sealing circle comprises conical seal ring, the outside gas port body of little end surface of this conical seal ring, and the stub end of this conical seal ring extends radially outward formation seal boss.
6. the outer gas port device of the simple and easy mount type of one according to claim 5, is characterized in that, described seal boss is cylindrical or taper.
7. the outer gas port device of the simple and easy mount type of one according to claim 1, is characterized in that, on described outer gas port body sidewall, offers side exhaust outlet.
8. the outer gas port device of the simple and easy mount type of one according to claim 1, is characterized in that, described ventilation duct is pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132769.4U CN203868526U (en) | 2014-03-21 | 2014-03-21 | Easily-installed outer air port device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132769.4U CN203868526U (en) | 2014-03-21 | 2014-03-21 | Easily-installed outer air port device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868526U true CN203868526U (en) | 2014-10-08 |
Family
ID=51649480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132769.4U Expired - Lifetime CN203868526U (en) | 2014-03-21 | 2014-03-21 | Easily-installed outer air port device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196406A (en) * | 2016-08-01 | 2016-12-07 | 鲁东大学 | A kind of tuyere assembly through walls of indoor location |
-
2014
- 2014-03-21 CN CN201420132769.4U patent/CN203868526U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196406A (en) * | 2016-08-01 | 2016-12-07 | 鲁东大学 | A kind of tuyere assembly through walls of indoor location |
| CN106196406B (en) * | 2016-08-01 | 2019-05-14 | 鲁东大学 | A kind of tuyere assembly through walls of indoor location |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202303294U (en) | Waterproof air-permeable plug of guardrail tube | |
| CN203868526U (en) | Easily-installed outer air port device | |
| CN206291407U (en) | Central ventilation system air filter | |
| CN203248719U (en) | Porthole sealing element | |
| CN206310064U (en) | A kind of air bleeding valve and water-carriage system | |
| CN203010043U (en) | Silencing pipe | |
| CN203203152U (en) | Installation structure of novel air purifier | |
| CN201808863U (en) | Top-mounted air intake and exhaust system and square cabinet of compressor | |
| CN202662987U (en) | Rain cover for electric power knife switch mechanism case | |
| CN201764142U (en) | Air intake and exhaust two-way ventilation pipe | |
| CN201599676U (en) | LED guardrail pipe | |
| CN204242724U (en) | A kind of proof mechanism of water of dry-type transformer | |
| CN207116169U (en) | A kind of sand-proof current transformer expander | |
| CN205102348U (en) | Rain -proof cover of two unifications of business turn over wind | |
| CN204991155U (en) | Intelligent instrument dish with prevent dust and defogging function | |
| CN203771621U (en) | Energy-saving air exhauster | |
| CN203753390U (en) | Noise reduction cabin draught fan room structure of steamship | |
| CN203940690U (en) | Heat-insulating and sealing formula grain drying tower | |
| CN204061989U (en) | Water knockout drum bottom valve | |
| CN209623043U (en) | A kind of extension wall construction for fresh air system | |
| CN209029767U (en) | Hydroenergy storage station disk cabinet temperature and humidity detects dehumidification device automatically | |
| CN217856868U (en) | Support structure for rain test | |
| CN208428650U (en) | A kind of automatic air ring device of three-layer co-extruded inflation film manufacturing machine | |
| CN209267794U (en) | A kind of leading note barrel of national literature machine | |
| CN203672550U (en) | Differential pressure gauge fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |