CN2788074Y

CN2788074Y - Solar house ventilator

Info

Publication number: CN2788074Y
Application number: CN 200520022206
Authority: CN
Inventors: 朱培世
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-07
Filing date: 2005-01-07
Publication date: 2006-06-14
Anticipated expiration: 2015-01-07

Abstract

The utility model relates to a solar house ventilator, which belongs the technical field of an optical solar facility. The utility model is composed of an air heat collector arranged on the outer wall surface of a room, a blast pipe which is connected to the lower end of the air heat collector and penetrated through a wall body and a fan arranged in the blast pipe, wherein an electrical machine of the fan is connected with an output end of a power supply. The air heat collector is composed of a transparent cover plate, a heat-preservation backing plate, a heat-absorption partition plate and a frame, wherein definite spaces (S) are arranged among inner surfaces of the heat-absorption partition plate, the heat-preservation backing plate and the transparent cover plate to form an air collecting chamber of the air heat collector. The air collecting chamber in the air heat collector is divided into a front air collecting chamber and a rear air collecting chamber by the heat-absorption partition plate. Mutually communicated lower ends of upper ends of the front air collecting chamber and the rear air collecting chamber in the air heat collector are respectively and independently communicated with the blast pipe. The utility model has the advantages that indoor air circulation and living room environment can be improved, indoor air is purified, and the utility model is favorable for people's body health and is economic, energy-saving, etc.

Description

The solar house ventilator

Technical field: the utility model relates to a kind of solar house ventilator, belongs to the photovoltaic solar apparatus field.

Technical background: in cold district winter, people often need fasten door and window for keeping indoor temperature, the circulation that this has greatly limited room air causes room air dirt, living environment to worsen, and influences indoor health of human body, when serious, also can cause indoor occupant to be poisoned.For keeping indoor temperature to have fresh air to enter again, people have only the air-conditioning of use or concentrate to indoor heating by heat supply company, but use air-conditioning and central heating all to need to consume other energy, the user need increase the extra charge expenditure, for the rural area user, there is not ability to shoulder economically at all.

Summary of the invention: the purpose of this utility model is to solve the deficiency of prior art, and a kind of solar energy heating outdoor air that utilizes is provided, and is not influencing under the indoor temperature situation, to indoor low cost, the environmental protection solar house ventilator of carrying outdoor fresh air continually.

The technical solution of the utility model is: a kind of solar house ventilator, it is characterized in that it by be installed on air collector on the room wall face, be connected in the air collector lower end and penetrate body of wall ajutage, be contained in the fan in the ajutage, the motor and the power output end of fan join; Air collector is made up of transparent cover plate, insulation backboard, heat absorption dividing plate and frame, inner surface has a determining deviation (S) between backboard and the transparent cover plate every pulling and being incubated in heat absorption, form the collection chamber of air collector, collection chamber and back collection chamber before the heat absorption dividing plate is divided into the inside collection chamber of air collector, in the air collector before the mutual connection lower end of upper end of collection chamber and back collection chamber connect with ajutage independently of one another; Ajutage is by the air door of air outlet, fan, air inlet, convertible cold and hot air and can form with the opening that heat absorption in the air collector collection chamber and back collection chamber before pulling the lower end are connected, and the air door of convertible cold and hot air is contained in heat absorption opening that collection chamber is connected before pulling the lower end and back position between the opening that is connected of collection chamber; Described power supply can be photovoltaic cell, and photovoltaic cell preferably is contained in the air collector bottom; The air inlet of ajutage and air outlet place can have filter screen.

Operation principle: this solar house ventilator is installed on the wall face of Chaoyang, house, outside fresh cold air enters into the preceding collection chamber (15) of air collector (1) from ajutage (2) air inlet (24) position of air collector (1) bottom, heat absorption is shined upon and is heated every pulling (13), outside fresh cold air flows in the collection chamber process of back at the past collection chamber and is heated, enter ajutage (2) from collection chamber (16) lower end, back at last, behind fan (23), in air outlet (21) inlet chamber.Enter fresh cold air as indoor need, can directly open the air door (22) that is contained in the convertible cold and hot air of position between heat absorption opening that collection chamber (15) is connected before pulling (9) lower end and the opening that is connected of back collection chamber (16), fresh cold air directly enters in the ajutage (2), behind fan (23), in air outlet (21) inlet chamber.The available hinging manner of the air door of convertible cold and hot air (22) connects, and in the direct inlet chamber of outdoor fresh cold wind, outdoor fresh cold wind is through in the inlet chamber of air collector heating back when being placed on the upright position when being placed on horizontal level during use.Can adorn (band) filter screen on air inlet (24) in the ajutage (2) and the air outlet (21), filter screen is used for dust outside the filter chamber, insect, foreign matter.

The utility model fan power supply can be battery or photovoltaic cell, but preferably adopt photovoltaic cell, photovoltaic cell is a conventional solar cells, photovoltaic cell (2) can directly be contained in air collector (1) bottom, air collector (1) is in case be heated, fan (23) just can rotate, and need not to spend other energy.

The utility model can be according to house size actual conditions, adopt one or several piece air collector (1) to the indoor fresh hot air that provides, and its ajutage (2) can be one or several, and air collector (1) can vertically be installed, also can laterally install.

The utility model is because the employing solar energy air heat collector adds hot-air and adopt solar-energy photo-voltaic cell to drive the photovoltaic blower fan, realization is to indoor suction fresh air, therefore solve the problems such as the room air that causes does not circulate, air dirt, living environment deterioration of closing the doors and windows, have and to improve room air circulation and living environment, purify the air of a room, help advantages such as people are healthy, economic, energy-conservation.

Description of drawings: the utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is to use under the utility model solar house ventilator heated condition, the pattern diagram when extraneous fresh air moves.

Fig. 2 is for using the utility model solar house ventilator not under the heated condition, the pattern diagram during extraneous fresh air operation.

Fig. 3 is the structural representation of the utility model solar house ventilator user mode, and wherein air collector is for vertically being installed on the wall face.

Fig. 4 is the local enlarged diagram of air collector parts shown in Figure 3 and ajutage parts junction.

Fig. 5 is the air collector block diagram in the utility model solar house ventilator.

The specific embodiment:

Embodiment 1: as Fig. 3,4, shown in 5, air collector (1) vertically is installed on the wall face of Chaoyang, house, on body of wall, make a call to a through hole with ajutage (2) caliber size coupling, ajutage (2) is installed in the through hole, it is circular that ajutage (2) selects cross section, air collector (1) lower end and the ajutage (6) that penetrates body of wall are communicated with, air collector bottom dress photovoltaic cell (11), photovoltaic cell (11) output fan (23) electrode connects, on air inlet (24) and the air outlet (21) filter screen is housed, surface (S) at regular intervals is chosen to be 10 millimeters between (13) and insulation backboard (14) and the transparent cover plate (12) every pulling in heat absorption, fan (23) is selected the conventional fan of using on the computer motherboard for use, air collector (1) shell is selected for use and is aluminum alloy frame, heat absorption is every pulling (13) corrugation shape iron plate, upward brush is pitch-dark every pulling (13) in heat absorption, to increase caloric receptivity, air collector (1) is selected 4 square metres thermal-arrest plate for use, transparent cover plate (12) is selected simple glass for use, and insulation backboard (14) adopts plastic foamboard.

When photovoltaic cell (11) when being subjected to shining upon, current drives fan (23) running of its generation, if convertible cold and hot air door is when placing horizontal level, outdoor fresh air is drawn into indoor that door and window closes through ajutage (2), makes indoor air keep pure and fresh.If when convertible cold and hot air door is placed the upright position, after collection chamber (15) and back collection chamber (16) heat before the outdoor fresh cold wind process air collector, in the ajutage inlet chamber, what this moment, inlet chamber was interior is fresh hot blast, reaches the purpose that purifies the air of a room and increase room temperature simultaneously.At the air inlet of ajutage (2), filter screen on the air outlet dust in the outdoor air etc. is filtered out.The user selects the position of convertible cold and hot air door according to climatic condition and needs, makes indoor cold new wind or the new wind of heat of obtaining.

When shining upon, this device photovoltaic cell (11) produces electric energy, and fan (23) obtains power supply and works automatically; When not shining upon, this device fan (23) quits work automatically.Illumination is strong more, and the photovoltaic cell output current intensity is big more, and the photovoltaic rotation speed of fan is high more, and the suction fresh air is just many more.

1-air collector; 11-photovoltaic cell; 12-transparent cover plate; 13-heat absorption dividing plate; 14-insulation backboard; 15---front collection Air chamber; 16---rear collection chamber; 2-ajutage; 21---air outlet; The air door of 22-convertible cold and hot air; 23-fan; 24---air inlet; 3---body of wall.

Claims

1, a kind of solar house ventilator, it is characterized in that it by be installed on air collector (1) on the room wall face, be connected in air collector (1) lower end and penetrate body of wall ajutage (2), be contained in the fan (23) in the ajutage (2), fan (23) motor and power output end join.

2, solar house ventilator according to claim 1, it is characterized in that air collector (1) is by transparent cover plate (12), insulation backboard (14), heat absorption dividing plate (13) and frame are formed, inner surface has a determining deviation (S) between (13) and insulation backboard (14) and the transparent cover plate (12) every pulling in heat absorption, form the collection chamber of air collector, heat absorption dividing plate (9) is divided into preceding collection chamber (15) and back collection chamber (16) with the inside collection chamber of air collector, and the mutual connection lower end of the upper end of preceding collection chamber (15) and back collection chamber (16) is connected with ajutage (2) independently of one another in the air collector (1).

3, solar house ventilator according to claim 1 and 2, it is characterized in that ajutage (2) by the air door (22) of air outlet (21), fan (23), air inlet (24), convertible cold and hot air with can form with the opening that heat absorption in the air collector collection chamber (15) and back collection chamber (16) before pulling (9) lower end are connected, the air door of convertible cold and hot air (22) is contained in heat absorption opening that collection chamber (15) is connected before pulling (9) lower end and back position between the opening that is connected of collection chamber (16).

4, solar house ventilator according to claim 1 and 2 is characterized in that described power supply can be photovoltaic cell (11), and photovoltaic cell (11) preferably is contained in air collector (1) bottom.

5, solar house ventilator according to claim 3 is characterized in that the air inlet (24) of ajutage (2) and air outlet (21) locate to have filter screen.