CN1626942A

CN1626942A - Indoor machine of air conditioner

Info

Publication number: CN1626942A
Application number: CN 200310107366
Authority: CN
Inventors: 安闵; 牛炯州
Original assignee: LG Electronics Tianjin Appliances Co Ltd
Current assignee: LG Electronics Tianjin Appliances Co Ltd
Priority date: 2003-12-12
Filing date: 2003-12-12
Publication date: 2005-06-15
Anticipated expiration: 2023-12-12
Also published as: CN100487328C

Abstract

The invention relates to an indoor machine of air conditioner. It includes bottom plate, rear machine shell placed on upper side of the bottom plate, front machine shell which is placed in the front of rear machine shell, whose side surface and back surface have air inlet and whose side surface has air outlet, air supply fan and heat exchanger which are placed between front machine shell and rear machine shell. Besides, it also includes a front panel mounted in the front of front machine shell, and said front panel includes front glass, rear plate, and cover. Said invention also provides the concrete structure of said front panel.

Description

The indoor set of air regulator

Technical field

The present invention relates to the air regulator field.

Background technology

Generally, for comfortable environment more is provided to the user, the refrigerant freeze cycle that the air regulator utilization is made of compressor, condenser, expansion mechanism, evaporimeter to indoor heating, cooling or purify air, and roughly is divided into separation type and monolithic devices.

Separation type is identical on function with monolithic devices.But separation type is that cooling, heat-releasing device are set in indoor set, and heat release, cooling and compression set are set in off-premises station; Monolithic devices is cooling, the integration of heat release function, and back or directly installation on window burrow on the wall in room.

Extremely shown in Figure 10 as Fig. 7, the indoor set of separation type air regulator includes chassis 1, the casing 2 of 1 upside horizontally set and front openings on the chassis, front, front upper and the top, two sides that is combined in casing 2 is formed with the front panel 4 that front air outlet 4a and side air outlet 4b, bottom, 4c two sides are formed with

air suction inlet

4d, 4e separately separately, be arranged on the blowing fan 20 of bottom between casing 2 and the front panel 4, be arranged on the heat exchanger 30 of blowing fan 20 upsides.

And front panel 4 is in order to open and close front air outlet 4a, be provided with in front can lifting drive plate up and down 10; Front panel 4 and the stage that occurs between the drive plate 10 up and down when eliminating that up and down drive plate 10 rises, the front of plate 4 is provided with the front and back drive plate 10 that can advance and retreat in front; Adjust the wind direction of the air of discharging by

side air outlet

4b, 4c when opening and closing

side air outlet

4b, 4c, two upper lateral parts of plate 4 are installed rotary left and

right blinds

14,16 in front.

And front panel 4 is by tilting to both sides and having the front upper plate 5 of front air outlet 4a and

side air outlet

4b, 4c; Be arranged between front upper plate 5 central lower and the chassis 1, constitute with the two side lower parts formation air suction inlet 4d of casing 2, the front lower plate 6 of 4e.And the left and

right suction grid

7,8 of

protection suction inlet

4d, 4e is installed between the bottom of the side of front lower plate 6 and casing 2, can open and close.

In order to filter out the airborne foreign substances of

air suction inlet

4d, 4e of flowing through, the back side of left and

right suction grid

7,8 is equipped with airstrainer 9 separately.

The elevating mechanism that promising lifting drive plate 10 is made of motor and gear is installed on the front panel 4, is the driving and reversing mechanism that drive plate 12 advance and retreat are made of motor and gear etc. before and after making, for rotating the rotating mechanism that left and

right blinds

7,8 is made of motor etc.

And the both sides, the place ahead of blowing fan 20 are provided with left and

right blinds

7,8, also have the left and right electrostatic (electric dust) precipitator of assembling by the foreign substances of airstrainer 9 air

intermediate ionizations

21,22.

In the existing air-conditioner indoor set as above-mentioned formation, if blowing fan 20 runnings, indoor air flow into indoor set inside by left and

right suction grid

7,8 and airstrainer 9, and air is through left and right electrostatic (electric dust)

precipitator

21,22 time, foreign substances such as dust are ionized, thereby gathered together, and by 30 air-supplies of blowing fan 20 heat exchanger.

The air that flows to heat exchanger 30 is with the refrigerant heat exchange and after being cooled, heating, be discharged to again by front air outlet 4a, left side air outlet 4b, right side air outlet 4c indoor, thus to indoor refrigeration, heating.

But, the air-conditioner indoor set of prior art, the a plurality of parts of front panel 4 usefulness are cut apart formation up and down, and the drive plate up and down 9 and the front and back drive plate 12 that open and close front air outlet 4a can be provided with movably, so front panel 4 complex structures and be not easy to change its tone or pattern.

And, in order to improve the aesthetic feeling of front panel, front panel is divided into the place ahead glass and rear plate, and paste after the magazine front of plate in the wings, and the place ahead glass is attached on the pasted paper.But at this moment, be not easy to replace the place ahead glass and change tone, and the place ahead weight of glass and the variation of other environments for use, the place ahead glass or rear plate separate easily.

Summary of the invention

Technical problem to be solved by this invention is, a kind of indoor set of air regulator is provided, simplifies the structure of front panel, change front panel tone or pattern easily, when the place ahead weight of glass or other environments for use changed, the place ahead glass or rear plate were not easy to separate.

In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the indoor set of air regulator comprises the chassis; Be arranged on the rear casing of chassis upside; There is air suction inlet the front, side and the back that are arranged on the rear casing, and there is the place ahead casing of air outlet the side; Be arranged on blowing fan and heat exchanger between the place ahead casing and the rear casing; Can be installed in the front panel of casing front, the place ahead with opening and closing, front panel comprises the place ahead glass, rear plate, lid, the rear plate is arranged on glass rear, the place ahead and is formed with suspension hook, lid wrap the place ahead glass and rear plate around and be formed with the hook on hole that suspension hook is inserted hook suspension hook.

Described suspension hook protrudes the back side that is formed on the rear plate, and hook on hole is formed on the back side portion of lid.

Described front panel also includes the heat-barrier material that is arranged between the place ahead glass and the rear plate.

Described the place ahead glass tape has tone.

Described the place ahead glass transparent and rear strip have tone.

The invention has the beneficial effects as follows: the front panel of indoor unit of air regulator of the present invention is made of the place ahead glass and the rear plate that is arranged on glass rear, the place ahead and is formed with suspension hook, and includes to wrap the place ahead glass and rear plate four limits and be formed with suspension hook and insert the hook on hole of hooking.Therefore can adopt suspension hook loading and unloading and the crooked mode of lid to replace the place ahead glass or rear plate easily, so can change the tone of the indoor set front of air regulator easily.

And lid wraps four limits of the place ahead glass and rear board, and rear plate and lid hook with suspension hook, so there is not the phenomenon of bending or separation, can firmly assemble.

And, can be provided with heat-barrier material between the place ahead glass and the rear plate, so when strengthening front panel intensity, increase heat-proof quality.

Description of drawings

Fig. 1 is the air suction inlet of air-conditioner indoor set of the present invention and the stereogram that air outlet is opened.

Fig. 2 is the air suction inlet of air-conditioner indoor set of the present invention and the front elevation that air outlet is opened.

Fig. 3 is an air-conditioner indoor set exploded perspective view of the present invention.

Fig. 4 opens the stereogram of air-conditioner indoor set of the present invention with front panel.

Fig. 5 is the profile of air-conditioner indoor set of the present invention with front panel.

Fig. 6 is the profile of air-conditioner indoor set of the present invention with another embodiment of front panel.

Fig. 7 is the airtight stereogram of air outlet of the air-conditioner indoor set of prior art.

Fig. 8 is the stereogram that the air outlet of the air-conditioner indoor set of prior art is opened.

Fig. 9 is the airtight front elevation of air outlet of the air-conditioner indoor set of prior art.

Figure 10 is the air-conditioner indoor set exploded perspective view of prior art.

^{* *}Explanation for figure major part symbol ^{* *}

50: chassis 50a: lower air sucks guide portion

52: the front sucks blinds 2: the rear casing

70: the place ahead casing 70a: left side air suction inlet

70b: right side air suction inlet 70c: following air suction inlet

72a: top air outlet 72b: left side air outlet

72c: right side air outlet 73: hinge slot part

75: top discharge blinds 76: left side blinds

77: right side blinds 80: front panel

80a: joint pin 81: the place ahead glass

82: rear plate 82a: suspension hook

83: lid 83a: the front face of lid

83b: the 83c of back side portion of lid: hook on hole portion

88: display window 20: blowing fan

100: air purifier 102: HEPA

103: left side air cleaner 104: the right side air cleaner

21: left side electrostatic (electric dust) precipitator 22: the right side electrostatic (electric dust) precipitator

111: heat exchanger

The specific embodiment

Below in conjunction with the drawings and specific embodiments the present invention is described in further detail: Fig. 1 is the air suction inlet of air-conditioner indoor set of the present invention and the stereogram that air outlet is opened.Fig. 2 is the air suction inlet of air-conditioner indoor set of the present invention and the front elevation that air outlet is opened.

As shown in Figures 1 and 2, the indoor set of air regulator of the present invention includes chassis 50, is arranged on the rear casing 2 of chassis 50 rear upsides, is arranged on the place ahead casing 70 in rear casing 2 the place aheads, is arranged on the front panel in the place ahead casing 70 the place aheads.

In the front face on chassis 50 part and the lower end of the place ahead casing 70 at a certain distance rearward depression enter, thus and form lower air between the lower end of the place ahead casing 70 and suck guide portion 50a.And, when sucking guide portion 50a, lower air guide air to suck in order to open and close, rotary front lower blinds 52 is installed.

Rear casing 2, for front side's casing 70 forms the path of blowing in the centre, open front, and it is vertical with back side portion to go up face, and two sides vertical or inclination to back side portion.

The place ahead casing 70 forms left and right air suction inlet 70a, 70b in the bottom of both sides, forms air suction inlet 70c below, forms air outlet 72a in the above, forms left and right air outlet 72b, 72c on the top of both sides.

And, the place ahead casing 70, the guiding air discharges when opening and closing top air outlet 72a, and the top installation of plate is discharged blinds 75 above rotary in front; The guiding air sucks, discharges in the time of for air suction inlet 70a on the left of opening and closing and left side air outlet 72b, and rotary left side blinds 76 is installed in the left side of casing 70 forwardly; Time guiding air sucks, discharges in order to open and close right side air suction inlet 70b and right side air outlet 72c, and rotary right side blinds 77 is installed on the right side of casing 70 forwardly.

Both, the indoor set of air regulator sucks room air by left and right air suction inlet 70a, 70b and the following air suction inlet 70c of the place ahead casing 70, and top air outlet 72a and left and right air outlet 72b, 72c by the place ahead casing 70 discharge, so suck behind the air to 3 discharges from 3, carry out more effective three-dimensional heating, cold thus.

And front panel 80 constitutes the front face side profile of air-conditioner indoor set, so should use the structure of its tone of easy change or pattern.

Front panel 80, a certain side in the left and right sides is equipped with the joint pin 80a that can be connected rotationally on the place ahead casing 70, and should be formed with the hinge slot part 73 that can allow joint pin 80a install rotationally on the casing 70 forwardly.

At this moment, front panel 80 opens and closes the front face of the place ahead casing 70, so play door.

And for the easy front face side tone of panel 80 before changing, front panel 80 should make joint pin 80a spin off from hinge slot part 73.

And, front panel 80 be provided with in the forefront the place ahead glass 81 and forwardly the rear of glass 81 rear plate 82 is set, and the place ahead glass 81 and rear plate 82 utilize and cover 83 and wrap, and changes its tone with the mode of replacement the place ahead glass 81 or rear plate 82.

Both, front panel 80 had been when glass 81 had had tone forwardly, and the place ahead glass 81 is changed into the place ahead glass of another kind of tone, can change the front tone of indoor set thus; When transparent and rear plate 82 has tone when the place ahead glass 81, rear plate 82 is changed into the rear plate of another kind of tone, can change the front face side tone of indoor set thus.

Lid 83, section shape is ' Contraband ' shape, front and back wrap the limit of the place ahead glass 81 and the limit of rear plate 82, and for some the place ahead glass that more renews or rear plate 82 among crooked front face 83a and the rear face 83b, front face 83a or rear face 83b can be crooked.

Unaccounted symbol 88 is displays, and display shows the operation information of air regulator, and both whether indoor set turned round to reach and require temperature etc., display to be installed on the front panel 80.

And, the indoor set of air regulator also comprises by discharge the blowing fan 20 of air behind air suction inlet 70a, 70b, the 70c suction air by

air outlet

72a, 72b, 72c, purification makes the air of blowing fan 20 air-supplies and the heat exchanger 30 that refrigerant carries out heat exchange from the air purifier 100 of

air suction inlet

70a, 70b, 70c inhaled air.

Blowing fan 20 comprises the outstanding air supply motor in axial rotary the place ahead that is installed in casing bottom, rear, be arranged on the air-supply flabellum on the air supply motor rotating shaft, surround the periphery of air-supply flabellum and the fan guard of tap front openings is arranged in the above, be installed in the front of fan guard and guide air to flow into blow vent.And the front of blow vent is equipped with protective grille.

Air purifier 100 to comprise in order purifying by front air suction inlet 50a inhaled air, to be arranged on the HEPA 102 between front air suction inlet 50a and the blowing fan 20; In order to keep off the foreign substances in left and right air suction inlet 70a, 70b leaked-in air, be arranged on the left and right airstrainer 103,104 between left and right air suction inlet 70a, 70b and the blowing fan 20; Gather together in order to make left and right air suction inlet 70a, 70b flow into airborne ionization foreign substances, be arranged on the left and right electrostatic (electric dust)

precipitator

21,22 on left and right airstrainer 103,104 next doors.

HEPA 102 can be fixed on the filter leading truck (not shown) on the chassis 50, can certainly pull out as drawer type by the open pore 74a on the place ahead casing 70, and the filter leading truck (not shown) from chassis 50 spins off.

Left and right airstrainer 103,104 can be fixed on the filter leading truck (not shown) on the place ahead casing 70 or the blowing fan 20, can certainly pull out as drawer type by the open pore 74a on the place ahead casing 70, from the place ahead casing 70 or blowing fan 20, spin off.

Left and right electrostatic (electric dust)

precipitator

21,22 can be fixed on the place ahead casing 70 or the blowing fan 20, can certainly pull out as drawer type by the open pore 74a on the place ahead casing 70, the filter leading truck (not shown) on the place ahead casing 70 or blowing fan 20 spins off.

Heat exchanger 30, for between blowing fan 20 and

air outlet

72a, 72b, 72c, should be arranged on the upside of blowing fan 20, and constitute by the refrigerant pipe of refrigerant process and a plurality of fin of being installed in refrigerant pipe upside, and be connected with air heat exchange and the refrigerant of evaporation or condensation and guide refrigerant conduit 111 in the off-premises station into.

The downside of heat exchanger 30 is provided with the drain pan 112 of catching the condensed water that generates and fall on the surface of heat exchanger 30, and a side of drain pan 112 is connected with direct condensed water to the outside scupper hose 32 of discharging of off-premises station.

Fig. 4 opens the stereogram of air-conditioner indoor set of the present invention with front panel.Fig. 5 is the profile of air-conditioner indoor set of the present invention with front panel.

Reach firmly combination easily in order to make rear plate 82 and to cover 83 assemblings, front panel 80 is formed with suspension hook 82a on the plate 82 in the wings, and is formed with the hook on hole 82c that suspension hook 82a insertion is hooked on lid 83.

Here, the suspension hook 82a back side of plate 82 in the wings protrude to form a plurality ofly, and hook on hole 82c should form a plurality of at the 83b of back side portion of lid 83.

Below, check as above-mentioned formation according to front panel assembly work of the present invention.

At first, the place ahead glass 81 and rear plate 82 is stacked before and after mutually, and makes and cover 83 front face 83a and the 83b of back side portion of lid 83 is placed on horizontal plane vertical the time, then lid 83 be arranged on the place ahead glass 81 and rear plate 82 around outside.

And the suspension hook 82a of rear plate 82 hooks it after being inserted into and covering in 83 the hook on hole 82c, and the 83b of the back side portion vertical curve of lid 83.

At this moment, the front face 83a of the place ahead glass 81 and rear plate 82 tegmentums 83 limits and prevents from forwards to break away from, and the 83b of back side portion of tegmentum 83 limits and prevents from rearward to break away from.

And suspension hook 82a hangs in the hook on hole 82c, thus rear plate 82 be limited before and after, up and down, move left and right, and 83 firmly combine with lid.

The present invention is not limited in the above-mentioned assemble sequence, can certainly be the place ahead glass 81 and the another kind of assembled in sequence of rear plate 82.

Both, make and cover 83 front face 83a and become level, the suspension hook 82a of rear plate 82 is hooked cover 83 hook on hole 82c, then the place ahead glass 81 is close to rear plate 82 fronts, front and back are provided with the place ahead glass 81 and back surface glass 82, at last the front face 83a vertical curve of lid 83.

Used for indoor machine front panel 80 according to the air regulator of present embodiment also includes the heat-barrier material 84 that is arranged between the place ahead glass 81 and the rear plate 82.

Heat-barrier material 84 increases heat-proof quality when strengthening the intensity of front panels 80.

Claims

1. the indoor set of an air regulator comprises the chassis; Be arranged on the rear casing of chassis upside; There is air suction inlet the front, side and the back that are arranged on the rear casing, and there is the place ahead casing of air outlet the side; Be arranged on blowing fan and heat exchanger between the place ahead casing and the rear casing, it is characterized in that: also comprise the front panel that can be installed in casing front, the place ahead with opening and closing, front panel comprises the place ahead glass, rear plate, lid, the rear plate is arranged on glass rear, the place ahead and is formed with suspension hook, lid wrap the place ahead glass and rear plate around and be formed with the hook on hole that suspension hook is inserted hook suspension hook.

2. the indoor set of air regulator according to claim 1 is characterized in that: suspension hook protrudes the back side that is formed on the rear plate, and hook on hole is formed on the back side portion of lid.

3. the indoor set of air regulator according to claim 1, it is characterized in that: front panel also includes the heat-barrier material that is arranged between the place ahead glass and the rear plate.

4. the indoor set of air regulator according to claim 1, it is characterized in that: the place ahead glass tape has tone.

5. the indoor set of air regulator according to claim 1, it is characterized in that: the place ahead glass transparent and rear strip have tone.