CN2596250Y

CN2596250Y - Split insert type air conditioner indoor machine

Info

Publication number: CN2596250Y
Application number: CN 02249852
Authority: CN
Inventors: 敖小件
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-11-27
Filing date: 2002-11-27
Publication date: 2003-12-31
Anticipated expiration: 2012-11-27

Abstract

The utility model discloses an air conditioner indoor machine, which aims to provide a split insert type air conditioner indoor machine which has the advantages of high efficiency, low noise, low cost, and small structural dimension, particularly a height dimension. The utility model is composed of a casing, an air inlet, an air outlet, an air wheel, an air channel, a motor, and a heat exchanger, wherein, the air wheel adopts a cross flow type. An air inlet channel and an air outlet channel are respectively positioned on both sides outside the circumference of the air wheel. The circumference area of the air wheel enclosed by the air inlet channel is greater than the circumference area of the air wheel enclosed by the air outlet channel. The air inlet and the air outlet are respectively arranged on the bottom of the casing and the vertical surface of the front part of the casing. The utility model is suitable for various occasions requiring to provide comfortable temperatures, such as families, hotels, office buildings, etc. and is particularly suitable for arranging in the thin decorative layer of a roof.

Description

The split embedded air-conditioner indoor set

[technical field]

The utility model relates to a kind of indoor apparatus of air conditioner, and particularly a kind of height dimension is little, is convenient to embed the indoor apparatus of air conditioner that is installed in the thin decorative layer in roof.

[background technology]

At present, form by shell (1), air inlet (2), wind wheel (4), air channel (5), heat exchanger (6), drip tray (8), air outlet (9), motor (10) the existing split embedded air-conditioner indoor set (as Fig. 7, Fig. 8, Fig. 9), the wind wheel (4) that uses is centrifugal, wind wheel (4), air channel (5) and motor (10) are arranged on the back of indoor set, heat exchanger (6) is installed in the cavity of shell (1) formation vertically, and drip tray (8) is arranged on the bottom of indoor set and surrounds the whole casing bottom.

Because inlet channel (3) and exhaust passage (7) lay respectively at the inboard and the outside of centrifugal type wind wheel (4) circle distribution blade, air-flow need pass wind wheel blade, three-dimensional from the gradually open form exhaust passage (7) of wind wheel blade outside again, outflow circuitously, and noise is big, at the bottom of the efficient, air quantity is little; Air channel (5) is an involute curve shape, and difficulty of processing is big, and diameter is big; Because centrifugal type wind wheel efficient is low, diameter is big, causes the indoor apparatus of air conditioner height dimension bigger, very difficult embedding is installed in the thin decorative layer in roof; Use two centrifugal wind wheels and air channel, cost is higher.

[summary of the invention]

The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of efficient height is provided, air quantity is big, noise is low, be easy to make, cost is lower, physical dimension particularly height dimension is little, is suitable for embedding the split embedded air-conditioner indoor set that is installed in the thin decorative layer in roof.

The technical scheme that its technical problem that solves the utility model adopts is: it comprises shell (1), air inlet (2), wind wheel (4), air channel (5), heat exchanger (6), drip tray (8), air outlet (9), motor (10), wind wheel (4) is tubular, inlet channel (3) and exhaust passage (7) lay respectively at the outer both sides of circumference of wind wheel (4), and wind wheel (4) circumferential area of inlet channel (3) envelope is greater than wind wheel (4) circumferential area of exhaust passage (7) envelope.

For improving air intake, air draft flow field, succinct structure, the utility model is separately positioned on air inlet (2) and air outlet (9) on the bottom and anterior vertical plane of shell (1).

Be to reduce the indoor set height, the utility model is also installed heat exchanger (6) obliquely, and the bottom of heat exchanger (6) is built in drip tray (8) lining, and drip tray (8) is also can be by shell (1) integrally formed and at inboard covering heat-barrier material.

For the air-flow that flows through heat exchanger (6) is more evenly distributed, the utility model also can be arranged on heat exchanger (6) inlet channel (3) lining (as Fig. 4).Air channel (5) also can be by shell (1) according to corresponding inlet channel (3) and exhaust passage (7) shape integrally formed (as Fig. 5, Fig. 6).

The beneficial effects of the utility model have:

Wind wheel (4) diameter is little, and air channel (5) are easy to make and can be integrally formed by shell (1), and cost is low, and physical dimension particularly height dimension is little, is suitable for manufacturing ultra-thin type embedding and is installed in the thin decorative layer in roof;

Tubular wind wheel efficient height, air quantity are big, can improve the heat exchange efficiency of heat exchanger (6) and then improve the air conditioner performance, also can reduce heat exchange area in case of necessity saving cost, or lower wind speed round to reduce noise;

Air inlet (2), air outlet (9) are separately positioned on the bottom and anterior vertical plane of shell (1), avoid indoor air intake, the short circuit of air-out air-flow, improve the flow field, improve comfortableness;

Air channel (5) is integrally formed, simple for structure, with low cost by shell (1).

[description of drawings]

Fig. 1, Fig. 2, Fig. 3 are respectively front view of the present utility model, upward view (part is analysed and observe), left view (analysing and observe);

Fig. 4 is left view of the present utility model (scheme of heat exchanger in inlet channel);

Fig. 5, Fig. 6 are left view of the present utility model (air channel are by the integrally formed scheme of shell)

Fig. 7, Fig. 8, Fig. 9 are respectively front view, vertical view, the left views (analysing and observe) of existing split embedded air-conditioner indoor set;

Each several part parts title among the figure: 1, shell; 2, air inlet; 3, inlet channel; 4, wind wheel; 5, air channel; 6, heat exchanger; 7, exhaust passage; 8, drip tray; 9, air outlet; 10, motor

[specific embodiment]

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:

At Fig. 1, Fig. 2, in the specific embodiment shown in Figure 3, the utility model comprises shell (1), air inlet (2), wind wheel (4), air channel (5), heat exchanger (6), drip tray (8), air outlet (9), motor (10), air inlet (2) surrounds inlet channel (3) with air channel (5), air outlet (9) surrounds exhaust passage (7) with air channel (5), inlet channel (3) and exhaust passage (7) lay respectively at the outer both sides of circumference of wind wheel (4), when wind wheel (4) rotates, wind wheel (4) and air channel (5) make air-flow enter exhaust passage (7) from inlet channel (3), form ventilation effect, be the better drafting efficiency that improves, the circumferential area of inlet channel (3) envelope wind wheel (4) is greater than the circumferential area of exhaust passage (7) envelope wind wheel (4), and the ratio of this both sides circumferential area is preferably between 1.1 to 3.0.

Air inlet (2) and air outlet (9) are separately positioned on the bottom and anterior vertical plane of indoor set; Heat exchanger (6) is mounted obliquely within lining, exhaust passage (7), for reduce the indoor set height be unlikely to again to make on the heat exchanger (6) condensate water from lower surface drip from, heat exchanger (6) is preferably 30 ° to 75 ° with the angle of shell (1) bottom surface; The bottom of heat exchanger (6) is arranged on drip tray (8) lining, and drip tray (8) is made by plastics, foam or other heat-barrier materials, and is fixed together with bonding or other connected modes with shell (1).

In specific embodiment shown in Figure 4, essential structure of the present utility model is identical, but heat exchanger (6) is mounted obliquely within inlet channel (3) lining, and heat exchanger (6) is preferably 30 ° to 75 ° with the angle of shell (1) bottom surface.

In Fig. 5, specific embodiment shown in Figure 6, essential structure of the present utility model is identical, but air channel (5) are integrally formed according to corresponding inlet channel (3) and exhaust passage (7) shape by shell (1), drip tray (8) also can be integrally formed by shell (1), and at the inboard heat-barrier material that covers of the drip tray that forms.

Claims

1. split embedded air-conditioner indoor set, comprise shell (1), wind wheel (4), air channel (5), heat exchanger (6), motor (10), it is characterized in that, wind wheel (4) is tubular, inlet channel (3) and exhaust passage (7) lay respectively at the outer both sides of circumference of wind wheel (4), and wind wheel (4) circumferential area of inlet channel (3) envelope is greater than wind wheel (4) circumferential area of exhaust passage (7) envelope.

2. split embedded air-conditioner indoor set as claimed in claim 1 is characterized in that, air inlet (2), air outlet (9) lay respectively on the bottom and anterior vertical plane of shell (1).

3. split embedded air-conditioner indoor set as claimed in claim 1 is characterized in that, the ratio of wind wheel (4) circumferential area of blower fan (4) circumferential area of inlet channel (3) envelope and exhaust passage (7) envelope is between 1.1 to 3.0.

4. split embedded air-conditioner indoor set as claimed in claim 1 is characterized in that, heat exchanger (6) is to be mounted obliquely within inlet channel (3) or lining, exhaust passage (7) with 30 ° to the 75 ° angles in shell (1) bottom surface.

5. as claim 1 or 4 described split embedded air-conditioner indoor sets, it is characterized in that air channel (5) are integrally formed according to corresponding inlet channel (3) and exhaust passage (7) shape by shell (1).

6. split embedded air-conditioner indoor set as claimed in claim 1 is characterized in that, heat exchanger (6) bottom is built in drip tray (8) lining, and drip tray (8) is made with foam or plastics or other heat-barrier materials.

7. split embedded air-conditioner indoor set as claimed in claim 1 is characterized in that, drip tray (8) is integrally formed by shell (1), and at the inboard heat-barrier material that covers of the drip tray that forms.