CN2559915Y

CN2559915Y - Energy-saving indoor air ventilator

Info

Publication number: CN2559915Y
Application number: CN 02240496
Authority: CN
Inventors: 顾卫明
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-19
Filing date: 2002-07-19
Publication date: 2003-07-09
Anticipated expiration: 2012-07-19

Abstract

The utility model relates to an energy conservation indoor air displacing device, consisting of an impeller, an air venting cylinder and a soleplate. The impeller comprises a rotary wheel, a bearing, a shaft rod, an exhaust fan vanes and an impeller base. One end of the shaft rod is fixedly connected with the center of the impeller along the impeller in a radial direction. A lower part of the middle part of the shaft rod is connected with the impeller base through the bearing. The other end of the shaft rod is fixedly connected with the exhaust fan vane. The air venting cylinder consists of two cylinders provided with obliquities respectively, and regulating the angles between the two cylinders can lead the impeller to be a vertical state. The air displacing device with the structure can makes use of an outer wind power to push the impeller to turn so as to reach an air-exchanging and ventilation aim. The utility model can be arranged on buildings with an inclined face and can works in various climate conditions.

Description

Energy-saving room air displacer

The utility model relates to a kind of room air displacement apparatus, relates to a kind of device that utilizes exterior power to carry out air displacement specifically.

Scientific research is verified: the production efficiency of workplace and the air conditions in this place have direct relation.Ozone makes the people energetic, and work is quick.Warehouse, workshop and the many public buildings of having made at present be the effective natural ventilation system of neither one all.Traditional skylight is not suitable for using under the adverse weather condition, and ventilating fan not only needs certain energy, and can bring certain noise with it.

The purpose of this utility model is to provide a kind of extraneous natural power that utilizes, and the air displacement device that can work under various mal-conditions.

For achieving the above object, energy-saving room air displacer of the present utility model is made up of impeller, air-out bucket, base plate, described impeller comprises moving runner, bearing, axostylus axostyle, air draft flabellum, impeller base, one end of axostylus axostyle radially is fixedly connected on the impeller center along impeller, the axostylus axostyle middle part is connected in the impeller base by bearing on the lower side, and the other end of axostylus axostyle is fixedly connected with the air draft flabellum; The air-out bucket is made up of two cylinders that have the inclination angle, makes impeller can be in vertical state by the angle of regulating between them.

Adopt the air displacement device of said structure, the rotation that can promote impeller by the wind-force in the external world reaches the purpose of exhaust ventilation, and can be installed on the building on inclined plane, can work under various amblent air temperature conditions.

Below in conjunction with drawings and embodiments the utility model is described in further detail.

Fig. 1 is a schematic appearance of the present utility model

Fig. 2 is a blade wheel structure decomposing schematic representation of the present utility model

Fig. 3 is a chimney fan structural representation of the present utility model

Fig. 4 is the schematic diagram after the chimney fan anglec of rotation of the present utility model

Fig. 5 is a understructure schematic diagram of the present utility model

Fig. 1 is a schematic appearance of the present utility model, and the utility model adopts anticorrosion aluminium alloy to make.The utility model is by impeller 1, chimney fan 2, base 3 is formed, described impeller 1 is by moving runner 20, axostylus axostyle 13, bearing 11, multi-disc air draft flabellum 6, impeller base 12 is formed, the top of moving runner 20 is a vaulted top cover 4, between circular upper cover 5 and annular lower cover 8, multi-disc flabellum 6 is inserted in the outer edge of circular upper cover 5 and annular lower cover 8 by certain oblique angle vertical junction, form a tubular structure, per two flabellums, form an air intake throat mouth between circular upper cover 5 and the annular lower cover 8, air intake throat mouth 7 as shown, the upper end of axostylus axostyle 13 is fixedly connected on the centre of loam cake 5, impeller base 12 is a tubular structure, above that along being fixed with a criss-cross fixed connection apparatus 9, bearing 11 is fixed in jockey 9 centers, axostylus axostyle 13 passes bearing 11, moving runner 20 and impeller base 12 are coupled together, be fixed with air draft flabellum 14 in the bottom of axostylus axostyle 13.

Described chimney fan 2 has the cylinder 15,16 at inclination angle to be meshing with each other together by two, rotational angle mutually between them, thereby reach the effect of adjusting impeller location, fix cylinder 15,16 by three pairs of clasps 17 in the relative position of engagement of cylinder 15,16.

Described base is made up of egative film 18 and a connecting cylinder 19 of a rectangular band circular hole, connecting cylinder 19 with respect to the circular hole fixed-site of egative film 18 on base 18.

Impeller base 12 and connecting cylinder 19 are socketed in cylinder 15 respectively, on 16, fastening by rivet, when extraneous wind-force during by throat mouth of the present utility model, will promote moving runner rotates, drive the rotation of air draft flabellum simultaneously, can produce a low-pressure area in the following air port of impeller throat mouth, thereby attract the room air of impeller 1 below, on being arranged, the building at inclination angle can keep the vertical of impeller 1 by adjusting air duct 2, guarantee the efficient of wind-force use to external world like this, guarantee that simultaneously the rainwater frost can not enter, the radius of impeller base 12 is less than the internal diameter of annular lower cover 8, makes like this and might can discharge between their slits from the rainwater that air intake throat mouth is come in.

Claims

1. one kind energy-saving room air displacer, form by impeller 1, air-out bucket 2, base plate 3, it is characterized in that: described impeller 1 comprises moving runner 20, bearing 11, axostylus axostyle 13, air draft flabellum 14, impeller base 12, one end of axostylus axostyle 13 radially is fixedly connected on impeller 1 central inner along impeller 1, axostylus axostyle 13 middle parts are connected in impeller base 12 by bearing 11 on the lower side, and the other end of axostylus axostyle 13 is fixedly connected with air draft flabellum 14; Air-out bucket 2 is made up of two cylinders 15,16 that have the inclination angle, makes impeller 1 can be in vertical state by the angle of regulating between them.

2. a kind of energy-saving air displacer according to claim 1, its feature also is: multi-disc flabellum 6 is inserted in the outer edge of circular upper cover 5 and annular lower cover 8 by certain oblique angle vertical junction, forms a tubular structure.

3. a kind of energy-saving air displacer according to claim 1, its feature also is: the radius of described impeller base 12 is less than the internal diameter of annular lower cover, guarantees that leaking rainwater can discharge from their space.

4. a kind of energy-saving air displacer according to claim 1, its feature also is: two contacted outer rims of cylinder that have the inclination angle are provided with three pairs of clasps 17, are used for fastening two cylinders.