CN2237806Y - Vent device - Google Patents

Abstract

The utility model relates to an air discharge device, comprising an air discharge pipe, an air pipe connection, a spiral air pipe, a sleeve pipe and a vent valve, wherein, the air discharge pipe is connected with the spiral air pipe via the air pipe connection, the other end of the spiral air pipe is a vent valve pipe, and the spiral air pipe is connected with the vent valve pipe via the sleeve pipe. The vent valve pipe can adjust the air amount and can uniformly blow air, and a circular bore opening is arranged at the air nozzle for increasing the air speed and rapidly diffusing the cold air into the room. The spiral air pipe is flexible for elastic angular change, so the air can be uniformly distributed in the room.

Description

Wind outlet unit

The utility model relates to the wind outlet unit of a kind of wind outlet unit, particularly a kind of cold gas system.

Large-scale public places such as general gymnasium, auditorium, conference hall, its cold gas system (as shown in Figure 5) is utilization large box type air conditioner, export powerful cold air in circulating type ventilating duct 1a, its ventilating duct is around place, indoor top, and mat hinge window type blow vent 2a discharges cold air in indoor, and there be following all shortcoming in the air outlet of the cold gas system of right this type:

1, this ventilating duct is to adopt whole circulating type, and its pipe end place, the faint not foot phenomenon of cold air supply takes place in regular meeting, forms the cold degree of indoor air flow and differs and can't evenly be in harmonious proportion, the poor stability of air feed.

2, this hinge window type air outlet is only made the angle adjustment of left and right flatness, can't face upward, the adjustment of nutation angle, and the corner that very easily remaining cold air can't be passed on forms the otherness of supply.

3, to spray the cold air diffusion velocity slow for this hinge window type air outlet, after the start must through the reasonable time, the indoor air temperature cooling is descended, its cooldown rate is too slow, does not conform to ageing.

The purpose of this utility model is to provide the wind outlet unit of a kind of adjustable rectification campaign to angle and air output, and mat taper tuyere reaches the effect that wind speed strengthens again.

The technical solution of the utility model is: a kind of wind outlet unit is characterized in that: it comprises:

Discharge pipe is tubular, and its end place has the mouth of giving a dinner for a visitor from afar, and the end place then is the tuyere of taper in addition;

Blast connection is tubular, and its end is a taper, is inserted in the conoid end inside of discharge pipe, and end is the link shape in addition; And be provided with two Airtight gaskets in this outer peripheral edge;

Spiral duct, spiral coating tube, its port are the outer edges that is glued at blast connection, and this body is packed in discharge pipe inside;

Sleeve pipe, this end are tubular body, and other holds peripheral region to establish an external bulge loop to be connected with the spiral duct fit;

The ventilation valve base, it includes:

Ventilation valve pipe, this end be and the sleeve pipe fit, and the end place then is placed on the ventilating duct in addition, and two ends respectively are furnished with the stopping leak seal ring, and this pipe centre upper and lower is respectively established a pivoted hole again; And respectively be provided with rivet hole in the hole side;

Guide vane is the circular piece plate, and the plate face is provided with most circle card seams, and for the engaging of wind-guiding seal ring, centre shape has draw-in groove;

The hinged arm rotor, this rotor centre has a bar hole, and mat folder ditch is located in pivoted hole;

Buckle closure is to be fastened on place, pivoted hole top, rounded lid, and its centre has a circular hole, and radially has the radiation groove;

Hinged arm is square shape bar bar, and it is inserted in the draw-in groove of guide vane, and passes through in the radiation groove of the bar hole that connects the hinged arm rotor and buckle closure, and Pole body setting up is positioned in the pivoted hole;

Jiong type clasp, it is Jiong type ring plate, and the end place little lug that stretches out which is provided with rivet hole, with the mutual riveted of the rivet hole of ventilation valve pipe; Be provided with little screw and big hole in anchor ring in addition;

Rotating handles is a circular lid, and in circumferentially having 90 ° of chutes, and centre has a bar eye, and its bar eye of this lid mat and hinged arm plug together and make somebody a mere figurehead on Jiong type clasp; Again, 90 ° of chutes of screw perforation lock in the little screw.

Effect of the present utility model: 1, this ventilating duct is a single-column type, the air demand abundance, and stability is good, and compares with circulating type and to have saved the half of materials construction cost, and it is with low cost, closes in economic benefit.

2, this air outlet is equipped with spiral duct, and it has pliability, can face upward, the action of nutation, left and right bent angle, and at required, make elastic angle and change, and cold air is uniformly distributed in indoor each corner.

3, this structure is provided with ventilation valve pipe group in addition, but the mat guide vane is made 0-90 ° angle adjustment, reaches the air output of control cold air.

4, the discharge pipe of this structure is taper, is the circular orifice of a convergent in the tuyere place, can improve wind speed, cold air can be spread in indoorly rapidly, and cooldown rate is speeded, and meets ageing.

Now cooperate graphic assistant to be described in detail as follows:

Fig. 1 is a stereo appearance figure of the present utility model.

Fig. 2 is structure chorista figure of the present utility model.

Fig. 3 is a structure cutaway view of the present utility model.

Fig. 4 is enforcement state diagram of the present utility model.

Fig. 5 is known circulating type ventilation duct outside drawing.

As shown in Figure 1, 2, wind outlet unit of the present utility model, it comprises:

Discharge pipe 1 is tubular, and one end place has the mouth 11 of giving a dinner for a visitor from afar, and the end place then is the tuyere 12 of taper in addition;

Blast connection 2 is tubular, and its end 21 is a taper, can be inserted in the pushing end inside of discharge pipe 1, and other holds 22 to be to be the link shape; And be provided with two Airtight gaskets 23 in this outer peripheral edge;

Spiral duct 3, spiral coating tube, the air tightness height is fit to the high wind speed scope of application, and its port 31 is to be glued at blast connection 2 outer edges 22, and this body is packed in discharge pipe 1 inside;

Sleeve pipe 4, this end are to be tubular body 42, and other holds peripheral region to establish an external bulge loop 41 can be connected with spiral duct 3 fits;

Ventilation valve base 5, it includes:

Ventilation valve pipe 501, this end 51 be and sleeve pipe 4 fits, and 52 at end place is placed on the ventilating duct 6 in addition, and two ends respectively are furnished with drop-stopping ring 511,512, prevents that air from leaking, and this pipe centre upper and lower is respectively established a pivoted hole 53 again; And respectively be provided with rivet hole 513 in the hole side;

Guide vane 54 is circular piece plates, and the plate face is provided with most circle card seams 542, can use for 541 engagings of wind-guiding seal ring, and centre has draw-in groove 543;

Hinged arm rotor 55, this rotor centre has a bar hole 551, and mat folder ditch 552 is located in pivoted hole 53;

Buckle closure 58 is to be fastened on place, pivoted hole 53 tops, rounded lid, and its centre has a circular hole 581, and radially has radiation groove 582;

Hinged arm 57 is square shape bar bar, and it is inserted in the draw-in groove 543 of guide vane 54, and passes through in the radiation groove 582 of the bar hole 551 that connects hinged arm rotor 55 and buckle closure 58, the body of rod is erect be positioned in the pivoted hole 53;

Jiong type clasp 59, it is Jiong type ring plate, the end place little lug 591 that stretches out which is provided with rivet hole 594, can with the rivet hole 513 mutual riveteds of ventilation valve pipe 501; Be provided with little screw 592 and big hole 593 in anchor ring in addition;

Rotating handles 56 is circular lids, has 90 ° of chutes 561 in circumferential appropriate location, and centre has a bar eye 562, and its bar eye 562 of this lid mat plugs together and makes somebody a mere figurehead on Jiong type clasp 59 with hinged arm 57; Again, screw 563 connects 90 ° of chutes 561 and locks in the little screw 592, can make this lid do 0～90 ° of angle rotation;

When the cold wind of air conditioner is sent to ventilation valve base 5 by ventilating duct 6, but mat is located at the rotating handles 56 on the Jiong type clasp 59, and rotation makes its inner guide vane 54 make 0-90 ° of suitable angle adjustment, reaches the purpose that air output is adjusted;

Multiple mat sleeve pipe 4 makes ventilation valve base 5 link to each other with spiral duct 3, and spiral wind pipe pliability can be made elastic angle to change, and evenly drying cold air extremely, indoor each corner person is its another major function;

In the discharge pipe 1 of 2 sockets of blast connection, its tuyere 12 is circular orifices of a taper convergent in addition, and cold airflow improves through wherein causing wind speed, and spreads cold air rapidly in indoor, reaches the cooling room temperature, is its another effect.

Claims (1)

1, a kind of wind outlet unit, it is characterized in that: it comprises:

Discharge pipe is tubular, and its end place has the mouth of giving a dinner for a visitor from afar, and the end place then is the tuyere of taper in addition;

Blast connection is tubular, and its end is a taper, is inserted in the conoid end inside of discharge pipe, and end is the link shape in addition; And be provided with two Airtight gaskets in this outer peripheral edge;

Spiral duct, spiral coating tube, its port are the outer edges that is glued at blast connection, and this body is packed in discharge pipe inside;

Sleeve pipe, this end are tubular body, and other holds peripheral region to establish an external bulge loop to be connected with the spiral duct fit;

The ventilation valve base, it includes:

Ventilation valve pipe, this end be and the sleeve pipe fit, and the end place then is placed on the ventilating duct in addition, and two ends respectively are furnished with the stopping leak seal ring, and this pipe centre upper and lower is respectively established a pivoted hole again; And respectively be provided with rivet hole in the hole side;

Guide vane is the circular piece plate, and the plate face is provided with most circle card seams, and for the engaging of wind-guiding seal ring, centre shape has draw-in groove;

The hinged arm rotor, this rotor centre has a bar hole, and mat folder ditch is located in pivoted hole;

Buckle closure is to be fastened on place, pivoted hole top, rounded lid, and its centre has a circular hole, and radially has the radiation groove;

Hinged arm is square shape bar bar, and it is inserted in the draw-in groove of guide vane, and passes through in the radiation groove of the bar hole that connects the hinged arm rotor and buckle closure, and Pole body setting up is positioned in the pivoted hole;

Jiong type clasp, it is Jiong type ring plate, and the end place little lug that stretches out which is provided with rivet hole, with the mutual riveted of the rivet hole of ventilation valve pipe; Be provided with little screw and big hole in anchor ring in addition;

Rotating handles is a circular lid, and in circumferentially having 90 ° of chutes, and centre has a bar eye, and its bar eye of this lid mat and hinged arm plug together and make somebody a mere figurehead on Jiong type clasp; Again, 90 ° of chutes of screw perforation lock in the little screw.

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