CN2354047Y

CN2354047Y - Air conditioner with upper and lower air-outlets

Info

Publication number: CN2354047Y
Application number: CN98242507.4U
Authority: CN
Inventors: 朱世平; 刘付宝
Original assignee: JIANGSU CHUNLAN REFRIGERATING EQUIPMENT STOCK CO Ltd
Current assignee: Chunlan (Group) Corp.
Priority date: 1998-10-28
Filing date: 1998-10-28
Publication date: 1999-12-15
Anticipated expiration: 2008-10-28

Abstract

The utility model relates to an air conditioner with an upper and a lower air outlets. An indoor part comprises a shell body, a heat exchanger, a spiral shell, and a fan. The shell body is provided with an upper air outlet and a lower air outlet. The spiral shell is provided with an upper air channel and a lower air channel. The spirals of the upper air channel and the lower air channel are symmetrical. The upper air outlet and the lower air outlet of the shell body are respectively communicated with the upper air channel and the lower air channel of the spiral shell. The spiral case is provided with an air channel change-over mechanism which is composed of a baffle plate and an electric mechanism. The air channel change-over mechanism can change the direction of the air channel. When the heat is produced, the hot air is delivered out from the lower air channel of the spiral shell and the lower air outlet of the shell body of the air conditioner. When the cold is produced, the cold air is delivered out from the upper air channel of the spiral shell and the upper air outlet of the shell body of the air conditioner. The output of the air flow conforms to the natural law of the air convection, and is favorable for the health of human body.

Description

Has the air-conditioner of air outlet up and down

The utility model relates to a kind of air-conditioner, and particularly a kind of have a up and down air-conditioner of air outlet.

At present, air-conditioner generally has only an air outlet, or is positioned at indoor section top, or is positioned at the indoor section bottom, no matter cold wind or hot blast that air-conditioning produces all can only be sent out from this air outlet.This and the cross-ventilated natural law are inconsistent, and want psychological need cool, that pin will warm up also incompatible with the human body head.

The purpose of this utility model is, overcomes the shortcoming that present air-conditioner only has an air outlet, and a kind of air-conditioner of air outlet up and down that has is provided.

The purpose of this utility model is achieved through the following technical solutions: a kind of have a up and down air-conditioner of air outlet, its indoor section comprises housing, heat exchanger, spiral case, fan, air outlet is arranged on the housing, it is characterized in that having on the housing two air outlets up and down, spiral case has two air channels up and down of spiral symmetry, two air outlets up and down on the housing are communicated with two air channels up and down of spiral case respectively, have the air channel changement of being made up of baffle plate and motor drive mechanism thereof in the spiral case.

The utility model air-conditioner has two air outlets up and down, and be communicated with two air channels up and down of spiral case, can be according to the different operating state that freezes, heats, driving baffle plate by the flap motor structure rotates, carry out the air channel commutation, block an air channel of spiral case, make hot blast send by air outlet under spiral case lower air duct and the air-conditioner shell, and cold wind is sent by air outlet on spiral case upper air duct and the air-conditioner shell, the output of air-flow had both met the cross-ventilated natural law, adapt to the psychological need of human body again, be of value to health.

With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.

Fig. 1 removes the overall structure rearview of housing postnotum for the utility model.

Fig. 2 is the A-A cut-away view of Fig. 1.

As depicted in figs. 1 and 2, among the embodiment, the indoor section of the utility model air-conditioner comprises housing 1, heat exchanger 3, spiral case 4, fan 6, have two

air outlets

2,7 up and down on the housing, spiral case 4 has two air channels 41,42 up and down of spiral symmetry, and two

air outlets

2,7 up and down on the housing are connected with two air channels 41,42 up and down of spiral case 4 respectively.Baffle plate 5 in the spiral case 4 is and the corresponding half cycle helical of spiral case.The flap motor structure comprises support 10, motor 8, travelling gear 9 and tooth bar 12, support 10 is annular, its center of circle is on fan 6 axial lines, its pole 101 radially fixedlys connected with baffle plate 5, and the cannelure by its back side is slidingly connected with 3 pillars 11 that are fixed on housing 1 postnotum at least, and motor 8 is contained on the housing postnotum, and gear 9 is contained on the motor, tooth bar 12 is contained in support 10 annulus inboards, and gear 9 is meshed with tooth on the tooth bar 12.Among the embodiment, pillar 11 quantity are 4, are fixed on the housing postnotum their circumference in equal parts, are slidingly connected with the cannelure at support 10 back sides, and motor 8 is selected stepper motor for use.

The utility model is as follows from the detailed process of two air outlet commutation air-out up and down: as depicted in figs. 1 and 2, during refrigeration work, baffle plate 5 blocks the lower air duct 42 of spiral case 4, upper air duct 41 is opened, indoor hot-air is after heat exchanger 3 cold and hot exchanges, air-flow capacitation in fan 6, cold air is sent through the upper air duct 41 of spiral case 4, the last air outlet 2 of housing 1; When heating work, under the control of air-conditioner master control borad, motor 8 drives the baffle plate 5 Rotate 180 degree that support 10 connects by travelling gear 9, tooth bar 12, this moment, baffle plate 5 blocked the upper air duct 41 of spiral case 4, lower air duct 42 is opened, indoor cold air after heat exchanger 3 hot cold exchanges, air-flow capacitation in fan 6, hot-air is sent through the lower air duct 42 of spiral case 4, the following air outlet 7 of housing 1.

Claims

1, has the air-conditioner of air outlet up and down, its indoor section comprises housing, heat exchanger, spiral case, fan, air outlet is arranged on the housing, it is characterized in that having on the housing two air outlets up and down, spiral case has two air channels up and down of spiral symmetry, two air outlets up and down on the housing are communicated with two air channels up and down of spiral case respectively, have the air channel changement of being made up of baffle plate and motor drive mechanism thereof in the spiral case.

2, according to claim 1 have a up and down air-conditioner of air outlet, it is characterized in that the baffle plate in the spiral case is and the corresponding half cycle helical of spiral case.

3, according to claim 2 have a up and down air-conditioner of air outlet, it is characterized in that the flap motor structure comprises support, motor, travelling gear and tooth bar, support is annular, its center of circle is on the Fan axial center line, its pole radially fixedlys connected with baffle plate, and the cannelure by its back side is slidingly connected with 3 pillars that are fixed on the housing postnotum at least, motor is contained on the housing postnotum, gear is contained on the motor, tooth bar is contained in support annulus inboard, and the tooth on the wheel and rack is meshed.

4, according to claim 3 have a up and down air-conditioner of air outlet, it is characterized in that motor is a stepper motor.