CN202361557U - ventilator - Google Patents
ventilator Download PDFInfo
- Publication number
- CN202361557U CN202361557U CN2011204156307U CN201120415630U CN202361557U CN 202361557 U CN202361557 U CN 202361557U CN 2011204156307 U CN2011204156307 U CN 2011204156307U CN 201120415630 U CN201120415630 U CN 201120415630U CN 202361557 U CN202361557 U CN 202361557U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- head
- turnbarrel
- ventilator
- top cover
- 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 - Fee Related
Links
Images
Landscapes
- Air-Flow Control Members (AREA)
Abstract
The utility model discloses a ventilator comprising a ventilating head and a tubulous base, wherein the ventilating head is a torus; the periphery of the torus is provided with a plurality of flow deflectors along the circumferential direction; a rotation sleeve is arranged at the central axis in the ventilating head, and is fixedly connected with the ventilating head through a support; a positioning shaft is arranged in the rotation sleeve, and is fixedly connected with the tubulous base through the support; and the rotation sleeve is fixedly connected with the positioning shaft through a bearing, being characterized in that: the top of the ventilating head is provided with a cone-shaped top cap; and the rotation sleeve is fixedly connected with the cone-shaped top cap. The ventilator has the advantages of having simple structure and reasonable design, effectively preventing the rain and the fog entering into the room, and prolonging the service life.
Description
Technical field
The utility model relates to a kind of ventilator, belongs to ventilation equipment.
Background technology
At present, scavenger fan is widely used in steel-structure factory building and resident's building roof as a kind of ventilation and air regenerating device.Because the need of work power supply of scavenger fan is supported, is caused use cost higher.For this reason, automatic ventilator occurs, utilize and realize ventilation in the heat exchange of natural wind machine, but the rotatable parts of existing automatic ventilator have been ironwork mostly, in use get rusty easily, be prone to cause ventilator to lose efficacy.And extraneous rainwater and fog is prone to enter into from ventilator easily indoor, and influence is lived.Therefore, need a kind of new technical scheme to solve above-mentioned technical problem.
The utility model content
The purpose of the utility model is: to above deficiency, provide a kind of ventilation effect good, the ventilator of long service life.
The technical scheme that the utility model adopts is:
A kind of ventilator comprises head and tubular base, and said head is a torus; Said toric whole outer circumference is to being provided with a plurality of flow deflectors; The central shaft position is provided with a turnbarrel in the said head, and said turnbarrel is fixedly connected with head through support, is provided with a locating shaft in the said turnbarrel; Said locating shaft is fixedly connected with tubular base through support; Said turnbarrel is fixedly connected with locating shaft through bearing, and said head top is provided with conical top cover, and said turnbarrel is fixedly connected with this taper shape top cover.
Be provided with the mosquito screen pack in the tubular base.
Conical top cover is the light-permeable top cover.
The utility model has the advantages that: simple in structure, reasonable in design, can be placed on rainwater and fog effectively and enter into indoorly, improve service life.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail.
Fig. 1 is the structural representation of the utility model.
Wherein: 1, head, 2, tubular base, 3, turnbarrel, 4, support, 5, locating shaft, 6, bearing, 7, conical top cover, 8, the mosquito screen pack.
The specific embodiment
As shown in Figure 1, a kind of ventilator comprises head 1 and tubular base 2; Head 1 is a torus, and toric whole outer circumference is to being provided with a plurality of flow deflectors, and the central shaft position is provided with a turnbarrel 3 in the head 1; Turnbarrel 3 is fixedly connected with head 1 through support 4; Be provided with a locating shaft 5 in the turnbarrel 3, locating shaft 5 is fixedly connected with tubular base 2 through support 4, and turnbarrel 3 is fixedly connected with locating shaft 5 through bearing 6; Head 1 top is provided with the conical top cover 7 of light-permeable, and turnbarrel 3 is fixedly connected with this taper shape top cover 7.Condense in that water can flow to outdoor along wall on the conical top cover 7.Indoor in order to prevent that extraneous insect from entering into from ventilator, in tubular base 2, be provided with mosquito screen pack 8.
Claims (3)
1. a ventilator comprises head and tubular base, and said head is a torus; Said toric whole outer circumference is to being provided with a plurality of flow deflectors; The central shaft position is provided with a turnbarrel in the said head, and said turnbarrel is fixedly connected with head through support, is provided with a locating shaft in the said turnbarrel; Said locating shaft is fixedly connected with tubular base through support; Said turnbarrel is fixedly connected with locating shaft through bearing, and it is characterized in that: said head top is provided with conical top cover, and said turnbarrel is fixedly connected with this taper shape top cover.
2. a kind of ventilator according to claim 1 is characterized in that: be provided with the mosquito screen pack in the tubular base.
3. a kind of ventilator according to claim 1 is characterized in that: conical top cover is the light-permeable top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204156307U CN202361557U (en) | 2011-10-27 | 2011-10-27 | ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204156307U CN202361557U (en) | 2011-10-27 | 2011-10-27 | ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202361557U true CN202361557U (en) | 2012-08-01 |
Family
ID=46572739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204156307U Expired - Fee Related CN202361557U (en) | 2011-10-27 | 2011-10-27 | ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202361557U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020061960A1 (en) * | 2018-09-27 | 2020-04-02 | 茅婷婷 | Ship ventilation apparatus having drying function |
| WO2020061959A1 (en) * | 2018-09-27 | 2020-04-02 | 茅婷婷 | Environmentally friendly ship ventilation device |
| WO2020061956A1 (en) * | 2018-09-27 | 2020-04-02 | 茅婷婷 | Ship ventilation duct structure |
-
2011
- 2011-10-27 CN CN2011204156307U patent/CN202361557U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020061960A1 (en) * | 2018-09-27 | 2020-04-02 | 茅婷婷 | Ship ventilation apparatus having drying function |
| WO2020061959A1 (en) * | 2018-09-27 | 2020-04-02 | 茅婷婷 | Environmentally friendly ship ventilation device |
| WO2020061956A1 (en) * | 2018-09-27 | 2020-04-02 | 茅婷婷 | Ship ventilation duct structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202371837U (en) | Building ventilating enhancing device integrating utilization of solar energy and wind energy | |
| CN203750314U (en) | Haze processor | |
| CN202361557U (en) | ventilator | |
| CN207179919U (en) | A kind of industrial premises no-power air blower air exchange system | |
| CN201273653Y (en) | Turbine ventilator | |
| CN104864501A (en) | Novel atmosphere purifying environment-friendly intelligent device | |
| CN103032932A (en) | Industrial workshop ventilation device | |
| CN201041398Y (en) | Wind duct protective mask | |
| CN201463183U (en) | Non-powered flow guide disc of ceiling air conditioning cycle machine | |
| CN203189279U (en) | Unpowered draught fan system for animal building roof | |
| CN102401444A (en) | Ventilator | |
| CN206468549U (en) | Unpowered roof fan | |
| CN201680546U (en) | Ventilator | |
| CN101619885A (en) | Air outlet mesh of outdoor unit of air conditioner | |
| CN202905373U (en) | Outdoor protective cover for transformer | |
| CN204665183U (en) | A kind of Multifunctional lamp post device | |
| CN103206390A (en) | Novel unpowered draught fan | |
| CN202630293U (en) | Unpowered waterproof turbine ventilator | |
| CN203100062U (en) | Ventilating wind interchanging device of industrial workshop | |
| CN103912953B (en) | Unpowered controllable ventilated device | |
| CN201555328U (en) | Powerful exhaustion ventilator | |
| CN107654410B (en) | Unpowered fan, manufacturing method and application thereof | |
| CN202452631U (en) | Natural ventilator | |
| CN202835404U (en) | Device capable of preventing smoke from coming down from chimney of coal-fired furnace | |
| CN204648470U (en) | A kind of new type purification air environment-protecting intelligent equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121027 |