CN2861849Y

CN2861849Y - Air conditioner capable of adjusting wind deflection and controlling in section

Info

Publication number: CN2861849Y
Application number: CN 200520048053
Authority: CN
Inventors: 北山亨; 李金伟; 李高庆
Original assignee: Shanghai Hitachi Household Appliance Co Ltd
Current assignee: Shanghai Hitachi Household Appliance Co Ltd
Priority date: 2005-12-27
Filing date: 2005-12-27
Publication date: 2007-01-24
Anticipated expiration: 2015-12-27

Abstract

The utility model relates to an air conditioner indoor unit uptake device. An air conditioner capable of adjusting wind direction deflection and zoning control, comprising two rows of uptake on the upper front end of an air conditioner indoor unit, the uptake comprises a plurality of air deflectors, the utility model is characterized in that the air deflector of each row of the uptake comprises a plurality of the upper part air deflectors and a plurality of the underpart air deflectors, a plurality of the upper part air deflectors and a plurality of the underpart air deflectors are driven by drive motor through guide bar respectively. The utility model may perform zoning control for the uptake, control deflection of air deflector, so that wind speed at uptake may be increased at the same air flow, air flow may be blown farther.

Description

Have the air-conditioning utensil of regulating wind direction deflection and subregion control

(1) technical field

The utility model relates to air-conditioning utensil air outlet of indoor set device.

(2) background technology

Existing air-conditioning utensil is the air quantity that improves air outlet by the motor speed that improves indoor fan, enlarges the air conditioning scope, accelerates air conditioning speed.But this can be subjected to the restriction of various factors such as cold excessively, overheated of temperature rising, vibration, noise, the air-conditioning system of motor.The air outlet wind deflector of existing air-conditioning utensil indoor set is to be driven by stepper motor, and unification turns to.Constraint for air-flow direction is realized that by the wind deflector steering angle wind deflector adopts single piece plate.If the air-out area of air outlet reduces, be used for the flow wind deflector quantity of deflection direction control of air and also will reduce, will descend to the restriction ability of air outlet airflow direction; To cause wind deflector resonance after the wind speed of air outlet improves, and cause noise to rise; Close the wind deflector of adjustable-angle, there is the temperature difference in outside in it, may cause dewfall on wind deflector.

(3) summary of the invention

The purpose of this utility model is to provide a kind of air-conditioning utensil of regulating wind direction deflection and subregion control that has, this air-conditioning utensil can carry out subregion control to air outlet, the control wind deflector turns to, thereby the wind speed of same air quantity air outlet is improved, and air-flow is blown to the farther place.

The utility model is achieved in that a kind of air-conditioning utensil of regulating wind direction deflection and subregion control that has, the top front end that is included in air conditioner room unit has two to discharge the air port, air outlet is made up of wind deflector, the wind deflector that it is characterized in that every discharge air port is made up of polylith upper guide aerofoil and polylith lower guide aerofoil, and polylith upper guide aerofoil and polylith lower guide aerofoil are driven by drive motors respectively through guide rod.

The air-conditioning utensil that wind direction is partial to and the subregion is controlled is regulated in above-mentioned having, and described two rotational angles of discharging the upper guide aerofoil of air port wind deflectors are consistent, and the rotational angle of lower guide aerofoil also is consistent.

Regulate the air-conditioning utensil that wind direction deflection and subregion are controlled above-mentioned having, and described wind deflector is made up of two single sheet wind deflectors that vary in size, the strip wind deflector place behind the big sheet wind deflector and two be parallel shape, two wind deflectors are connected by reinforcement.Size sheet wind deflector lower backside has zigzag.

The utility model is by to air outlet two row's wind deflector subregion controls, controls the rotational angle of air outlet top and the bottom wind deflector, both can realize that the air outlet of existing general air conditioner room unit was open fully, and promptly the rotational angle of wind deflector is identical up and down; Can realize that again the air outlet part closed portion that existing air conditioner room unit does not have opens, i.e. top and the bottom wind deflector rotational angle difference, thus the wind speed of same air quantity air outlet is improved, the air-flow after regulating is blown to the farther place.And under the situation of same air-out area, wind deflector quantity doubles, and is strong to the restriction ability of air-flow.Adopt the zigzag wind deflector, can reduce the resonance of wind deflector, reduce noise.

(4) description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Fig. 1 has the air-conditioning utensil front schematic view of regulating wind direction deflection and subregion control;

Fig. 2 has the air-conditioning utensil side schematic view of regulating wind direction deflection and subregion control;

Fig. 3 a, Fig. 3 b open the different angles schematic diagram for the upper and lower part wind deflector;

Fig. 4 a, Fig. 4 b open the equal angular schematic diagram for the upper and lower part wind deflector;

Fig. 5 is a wind deflector back schematic diagram;

Fig. 6 is the wind deflector side view;

Fig. 7 is the wind deflector structure schematic diagram that has drive motors;

Fig. 8 is the side view of Fig. 7.

Among the figure: 1 air inlet, 2 cool-heat-exchangers, 3 air outlets, 4 wind deflectors, 41 big sheet wind deflectors, 42 strip wind deflectors, 5 upper guide aerofoils, 6 lower guide aerofoils, 7 top guide rods, 8 bottom guide rods, 9 top drive motors, 10 bottom drive motors, 11 zigzag.

(5) specific embodiment

Referring to Fig. 1, Fig. 2, a kind of air-conditioning utensil of regulating wind direction deflection and subregion control that has, the top front end that is included in air conditioner room unit has two to discharge air port 3, and air outlet 3 is made up of wind deflector 4.The wind deflector 4 in every discharge air port 3 is made up of polylith upper guide aerofoil 5 and polylith lower guide aerofoil 6, polylith upper guide aerofoil 5 is driven by top drive motors 9 through top guide rod 7, polylith lower guide aerofoil 6 is driven by bottom drive motors 10 through bottom guide rod 8, drive motors is a stepper motor, referring to Fig. 7, Fig. 8.

Referring to Fig. 3 a, Fig. 3 b, two rotational angles of discharging the upper guide aerofoil 5 of air port wind deflector 4 are consistent, and the rotational angle of lower guide aerofoil 6 also is consistent.Be that lower guide aerofoil 6 is for closing shape shown in the figure.

Referring to Fig. 4 a, Fig. 4 b, two rotational angles of discharging the upper guide aerofoil 5 of air port wind deflector 4 are consistent, and the rotational angle of lower guide aerofoil 6 is consistent with upper guide aerofoil 5 rotational angles also, and situation is that existing air conditioner room unit has like this.

Referring to Fig. 5, Fig. 6, wind deflector 4 is made up of two single sheet wind deflectors that vary in

size

41,42, and strip wind deflector 42 places big sheet wind deflector 41 backs and two to be parallel shape, and two

wind deflectors

41,42 are connected by reinforcement.Under the situation of same air-out area, wind deflector quantity doubles, and is strong to the restriction ability of air-flow.Size

sheet wind deflector

41,42 lower backside have zigzag 11, can reduce the resonance of wind deflector 4, reduce noise.

Referring to Fig. 2, at two rotational angles of discharging the upper guide aerofoil 5 of air port wind deflector 4 is consistent, this angle is opened greatlyyer, the rotational angle of lower guide aerofoil 6 also is consistent, this angle is less, open a little than the angle of closing, make air communication cross lower guide aerofoil 6 both sides, make wind deflector 6 both sides temperature balances, can avoid dewfall, use the air port area simultaneously and reduce, thereby the wind speed of same air quantity air outlet is improved, be convenient to air-flow 1 that enter from air inlet, after cool-heat-exchanger 2 is in harmonious proportion, blow to the farther place through upper guide aerofoil 5 constraint directions.

Claims

1. one kind has the air-conditioning utensil of regulating wind direction deflection and subregion control, the top front end that is included in air conditioner room unit has two to discharge the air port, air outlet is made up of wind deflector, the wind deflector that it is characterized in that every discharge air port is made up of polylith upper guide aerofoil and polylith lower guide aerofoil, and polylith upper guide aerofoil and polylith lower guide aerofoil are driven by drive motors respectively through guide rod.

2. the air-conditioning utensil of regulating wind direction deflection and subregion control that has according to claim 1 is characterized in that two rotational angles of discharging the upper guide aerofoil of air port wind deflector are consistent, and the rotational angle of lower guide aerofoil also is consistent.

3. the air-conditioning utensil of regulating wind direction deflection and subregion control that has according to claim 1 and 2, it is characterized in that wind deflector is made up of two single sheet wind deflectors that vary in size, the strip wind deflector place behind the big sheet wind deflector and two be parallel shape, two wind deflectors are connected by reinforcement.

4. the air-conditioning utensil of regulating wind direction deflection and subregion control that has according to claim 3 is characterized in that big or small sheet wind deflector lower backside has zigzag.