CN101919632A

CN101919632A - Ventilation seat

Info

Publication number: CN101919632A
Application number: CN 201010257138
Authority: CN
Inventors: 雷爱新
Original assignee: GuangZhou ACT Corp
Current assignee: GuangZhou ACT Corp
Priority date: 2010-08-13
Filing date: 2010-08-13
Publication date: 2010-12-22
Anticipated expiration: 2030-08-13
Also published as: CN101919632B

Abstract

The invention discloses a ventilation seat which comprises a chair seat (1) and a chair-back (2) supported by the chair seat (1), wherein at least one duct (3) is arranged in the chair-back (2), an air inlet (31) of each duct is arranged below the chair-back (2) and is communicated with an air supply outlet of an external air supply device (7), and an air outlet (32) of each duct is arranged behind the chair-back (2). After the external air supply device is started, low temperature air passes through the duct, blows audiences and can efficiently fulfill the functions of ventilation and cooling.

Description

A kind of aeration seat

Technical field

The present invention relates to seat, particularly a kind of aeration seat that is used for large-scale indoor and outdoor public place such as stadium.

Background technology

In the design of large-scale public places such as sports field, must consider to give the aeration-cooling problem of spectators.In existing stadiums, cooling system (as air-conditioning) all is mounted in the top, because far away with the distance on ground, difficulty realizes to cause spectators to lower the temperature.For example, the exterior space in outdoor football field is not airtight, and then common cooling system can't be lowered the temperature to spectators, makes spectators the decocting of outdoor reception hot-air, when serious even can cause spectators to suffer heatstroke and be in peril of one's life.And for example, the space in the common stadiums is bigger, make the temperature that reaches comfortable in the gymnasium, must open heat sink earlier before open, thereby make indoor temperature descend gradually.In addition, do not have spectators, but in order to reach cooling-down effect, heat sink still to be forced to open in the gymnasium, thereby cause the waste greatly of the energy in the section in part place.

A class aeration seat has appearred in (as automobile) in the prior art, has active aeration-cooling equipment, and the wind that is produced directly blows to seat inside, makes human body sensory discomfort on the seat.In addition, because cost is comparatively expensive, it can not be promoted the use of in large area.At this situation, be necessary to research and develop a kind of aeration seat that is suitable for large-scale public place.

Summary of the invention

In view of this, the invention provides a kind of aeration seat, aeration-cooling effect can be provided preferably.

For solving above technical problem, aeration seat of the present invention, comprise the seat support (1) and the chair back (2) that supports by described seat support (1), be provided with at least one air channel (3) in the described chair back (2), its air inlet (31) is arranged at the below of the described chair back (2) and is communicated with the air outlet of outside air-supply arrangement (7), and its air outlet (32) is arranged at the rear of the described chair back (2).

The bore of described air outlet (32) progressively increases from the inside to the outside.

Be provided with wind direction regulating device (4) in the described air outlet (32).

Described wind direction regulating device comprises at least one wind deflector (41), and described wind deflector (41) at least can be around the lateral rotation of described air outlet (32).

Described wind direction regulating device (4) comprises the wind-guiding ball (42) that has at least one tuyere (421), wherein: vertical folder one acute angle of described tuyere (421) and described air outlet (32), and described wind-guiding ball (42) at least can be around vertical rotation of described air outlet (32).

Described air channel (3) is provided with volume damper (5).

Described air inlet (31) is communicated with the air outlet of described outside air-supply arrangement (7) by flexible pipe (6).

Between described flexible pipe (6) and the described air inlet (31), be connected by seal respectively between the air outlet of described flexible pipe (6) and described outside air-supply arrangement (7).

Described outside air-supply arrangement (7) is air-conditioner or air blast.

Compared with prior art, aeration seat of the present invention is provided with the air channel, can be connected with outside air-supply arrangement easily, effectively strengthens aeration-cooling effect.By outside air-supply arrangement, make low temperature wind energy enough directly brush the spectators behind the seat, thereby make outdoor spectators' cooling that it is uncomfortable to avoid human body to produce again.Indoor spectators are closely lowered the temperature, and avoid an interior wind speed aggravation, influence is subjected to wind speed to influence the process of bigger match as shuttlecock, table tennis etc.Owing to need not open heat sink in advance, and can carry out to hommization the zone regulation and control, help saving the energy.

Description of drawings

Fig. 1 is the schematic diagram of aeration seat of the present invention;

Fig. 2 is a kind of version of wind direction adjusting device among Fig. 1;

Fig. 3 is the another kind of version of wind direction adjusting device among Fig. 1;

Fig. 4 is the application example of aeration seat shown in Figure 1.

Wherein, relevant Reference numeral is:

1, seat support;

2, the chair back;

3, air channel, 31, air inlet, 32, air outlet;

4, wind direction regulating device, 41, wind deflector, 42, the wind-guiding ball, 421, tuyere;

5, volume damper;

6, flexible pipe;

7, outside air-supply arrangement.

The specific embodiment

Basic design of the present invention is, the air channel is set in the chair back, and its air inlet is connected with outside air-supply arrangement, and it is aeration-cooling to spectators to blow by the outside.

Describe the present invention below in conjunction with accompanying drawing and specific embodiment.

Referring to Fig. 1, schematic diagram for aeration seat of the present invention, it comprises the seat support 1 and the chair back 2 that is supported by seat support 1, be provided with at least one air channel 3 in this chair back 2: its air inlet 31 is arranged at the below of the chair back 2 and is communicated with the air outlet of outside air-supply arrangement (as air-conditioner, air blast etc.) 7 by flexible pipe 6, when externally air-supply arrangement starts, make low temperature distinguished and admirable to air channel 3; Its air outlet 32 is arranged at the rear of the chair back 2, can make low temperature wind energy enough directly brush the spectators on back seat, thereby effectively gives spectators aeration-cooling.

As shown in Figure 1, air outlet 32 is preferably hole enlargement, and promptly the bore of air outlet 32 progressively increases from the inside to the outside, and this can make the wind speed of outlet reduce the sense of discomfort when reducing spectators' wind.In addition, air channel 3 is provided with volume damper 5 on contiguous air outlet 32 or other position, can be from step-less adjustment wind speed in preset range; And wind direction regulating device 4 is set in air outlet 32, can in predetermined certain angle, regulate wind direction; Thus, can regulate best air quantity and wind direction as required, obtaining cooling-down effect preferably, and it is uncomfortable to avoid human body to produce.

Wind direction regulating device 4 can adopt multiple version, below is two examples.

Referring to Fig. 2, be a kind of version of wind direction regulating device 4, it comprises at least one wind deflector 41, can lay out the lateral rotation in air port 32.Thus, corresponding different angles of rotating, the flow direction of wind changes.In addition, the rotating shaft of other free degree can be set also, make wind deflector 41 can make other direction and rotate.This kind wind deflector 41 structures require lower to the section form of air outlet 32, applicable to as multiple air outlet cross section such as circular, square.

Referring to Fig. 3, be a kind of version of wind direction regulating device 4, it comprises the wind-guiding ball 42 that has at least one tuyere 421, wherein: vertical folder one acute angle of tuyere 421 and air outlet 32; Wind-guiding ball 42 is generally made hemisphere, and it can lay out vertical rotation in air port 32.Similarly, the rotating shaft of other free degree can be set also, make the wind-guiding ball can do universal rotation.Cooperate this kind wind-guiding ball 42 structures, it is circular that the cross section of air outlet 32 generally should be.

Referring to Fig. 4, be application example of the present invention, it comprises many row's aeration seats, and shared outside air-supply arrangement 7.The air inlet 31 in the air channel 3 of each seat is communicated with the air outlet of outside air-supply arrangement 7 by flexible pipe 6, and between the air outlet of flexible pipe 6 and air inlet 31, outside air-supply arrangement 7 seal is set respectively.When outside air-supply arrangement 7 started, the cool breeze of front-seat seat air outlet 32 blowed to the pittite, thereby to its ventilation, cooling.

Air channel 3 in the foregoing description is arranged among the chair back 2, can certainly take other mode, for example, lays air channel 3 separately and it is attached on the chair back 2.This class mode essence is the replacement that is equal to of the foregoing description, and its operation principle is the same with process.In addition, if outside air-supply arrangement 7 is sent hot blast here, then the foregoing description also is suitable at low temperature environments such as winters the seat surrounding enviroment being heated up, and does not repeat them here.

Only be preferred implementation of the present invention below, should be pointed out that above-mentioned preferred implementation should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim institute restricted portion.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims

1. aeration seat, comprise the seat support (1) and the chair back (2) that supports by described seat support (1), it is characterized in that, be provided with at least one air channel (3) in the described chair back (2), its air inlet (31) is arranged at the below of the described chair back (2) and is communicated with the air outlet of outside air-supply arrangement (7), and its air outlet (32) is arranged at the rear of the described chair back (2).

2. aeration seat as claimed in claim 1 is characterized in that, the bore of described air outlet (32) progressively increases from the inside to the outside.

3. aeration seat as claimed in claim 1 is characterized in that, is provided with wind direction regulating device (4) in the described air outlet (32).

4. aeration seat as claimed in claim 3 is characterized in that, described wind direction regulating device comprises at least one wind deflector (41), and described wind deflector (41) at least can be around the lateral rotation of described air outlet (32).

5. aeration seat as claimed in claim 3, it is characterized in that, described wind direction regulating device (4) comprises the wind-guiding ball (42) that has at least one tuyere (421), wherein: vertical folder one acute angle of described tuyere (421) and described air outlet (32), and described wind-guiding ball (42) at least can be around vertical rotation of described air outlet (32).

6. aeration seat as claimed in claim 1 is characterized in that, described air channel (3) are provided with volume damper (5).

7. aeration seat as claimed in claim 1 is characterized in that, described air inlet (31) is communicated with the air outlet of described outside air-supply arrangement (7) by flexible pipe (6).

8. aeration seat as claimed in claim 7 is characterized in that, between described flexible pipe (6) and the described air inlet (31), be connected by seal respectively between the air outlet of described flexible pipe (6) and described outside air-supply arrangement (7).

9. as each described aeration seat of claim 1-8, it is characterized in that described outside air-supply arrangement (7) is air-conditioner or air blast.