CN1410717A

CN1410717A - Air conditioning device

Info

Publication number: CN1410717A
Application number: CN02132329A
Authority: CN
Inventors: 茂木康弘; 金子好章; 高田元; 宫内拓
Original assignee: Sanyo Electric Co Ltd; Sanyo Electric Air Conditioning Co Ltd
Current assignee: Sanyo Electric Co Ltd; Sanyo Electric Air Conditioning Co Ltd
Priority date: 2001-09-28
Filing date: 2002-09-24
Publication date: 2003-04-16
Anticipated expiration: 2022-09-24
Also published as: JP2003106570A; CN1214217C; KR20030027765A; KR100470600B1

Abstract

It is possible to improve the silence by restraining leakage of driving sound of the compressor generated inside and sound of a refrigerant flowing in a refrigerant piping to the utmost by making a machinery chamber into a box type by providing upper and lower partition plates to cover a top surface of the machinery chamber between the machinery chamber with the built-in compressor and an outdoor control part positioned on an upper part of the machinery chamber, and to improve the workability and the maintenance property by carrying out wiring work at the time of assembly and maintenance only on a front surface of the outdoor unit, by relaying a wiring extending from the outdoor control part to the machinery chamber by providing a relay connector on the front surface side of the upper and lower partition plates.

Description

Aircondition

Technical field

The present invention relates to the improving of operation of the installation of the sound insulation of aircondition of built-in compressor and aforementioned aircondition and maintenance.

Background technology

The inside that will have the outdoor unit of framework is divided into heat exchanger chamber and Machine Room by the dividing plate that extends to vertical direction, have in the aircondition of the outdoor unit that has disposed outdoor control part on the top of its Machine Room, but the control part mounting plate of the minimum of mounting control part is set on the top of aforementioned Machine Room, on this control part mounting plate, set aforementioned control part, be built in the controlled device of compressor in the aforementioned Machine Room etc. to this outdoor control part, and directly connect from the distribution that a part of part of the electric power loop that is configured to aforementioned Machine Room extends.

Therefore, at the part of the source of sound of the noise that becomes compressor or coolant piping etc., or cover the inside of the outer dress shell of outdoor unit, thicker sound-absorbing material or vibration-proof material have been installed, it is outdoor to remove aforesaid heat exchangers, and outdoor unit all carried out soundproof countermeasure.

Also have, for the distribution that will come from above-mentioned Machine Room directly continues with the control part of outdoor control part, the length of the distribution that extends from aforementioned controlled device is very long, and the job position of its distribution that continues is dispersed in the outdoor control part.

But, because greenhouse effects of the earth and the formed heat of abnormal weather in recent years etc., also to make night the chance of aircondition running many, seek outdoor unit quietization in a nearlyer step, in addition, about when this outdoor unit is installed and maintain, also wish to obtain making the operation of wiring connection or the improvement that post-job affirmation can easily be carried out.

Therefore, the purpose of this invention is to provide a kind of aircondition, it is characterized in that, in operation when aircondition is installed and the raising of maintenance property, the quietness of the aircondition of the outdoor unit with built-in compressor also is improved.

Summary of the invention

The described invention of claim 1 is a kind of aircondition, the inside of outdoor unit is divided into heat exchanger chamber and Machine Room by the dividing plate that extends in vertical direction, built-in together compressor and control a part of part of electric power loop of the running of this compressor in this Machine Room, the outdoor unit that has the outdoor control part of the running that is provided with the controlled device of controlling aforementioned compressor on the top of aforementioned Machine Room, it is characterized in that, outside aforementioned Machine Room and aforementioned compartment between the control part, lower clapboard is set, aforementioned Machine Room is a box-formed shape, and, control part outside the aforementioned compartment is installed on the lower clapboard on aforementioned, distribution that a part of part to aforementioned compressor or aforementioned power source loop continues is transferred by the connector that sets on the lower clapboard on aforementioned.

The described invention of claim 2 is in the aircondition described in the claim 1, it is characterized in that, aforementioned connector is configured near the aforementioned leading edge that goes up on the lower clapboard position.

The described invention of claim 3 is in claim 1 or 2 described airconditions, it is characterized in that, aforementioned front portion of going up lower clapboard contacts with the inside of the outer dress shell of the front that constitutes aforementioned outdoor unit.

Description of drawings

Fig. 1 is the skeleton diagram of expression according to the formation of outdoor unit of the present invention.

Fig. 2 is the vertical view that is illustrated in the outdoor control part of the outdoor unit 1 shown in Fig. 1.

Fig. 3 is the skeleton diagram that is illustrated in the front of the outdoor unit 1 shown in Fig. 1.

The specific embodiment

Below, describe referring to figs. 1 through Fig. 3 with regard to one embodiment of the present of invention.

Fig. 1 is that expression is box-formed shape according to the Machine Room that keeps compressor in of the present invention, near leading edge, be equipped with the Machine Room of the outdoor unit of connector, with the skeleton diagram that the formation of the outdoor unit of the last lower clapboard of control part outside the spaced chamber is housed, for example, about its framework, by the outer dress shell 2 that covers front and end face, with the outer dress shell 3 that covers the two sides and the back side, and bottom panel 4 constitutes, adorn the front of shell 2 outside, be provided with the outlet 10 of discharging the air that carries out heat exchange, on this outlet 10, invade its inner heat exchanger chamber 7 in order to prevent barriers such as stone, or make the outdoor draft fan 20 unlikely damages of rotation, or be strayed into the accident of damaging etc. because of finger waits, discharge grid 11 is set.

And; adorn the left surface of shell 3 outside; be provided for carrying this outdoor unit 1; handle 12 when perhaps being used for installation exercise; be provided for making to being fixed in indoor unit on the bottom panel 4 breach 13 that the tube plate 17 of valve 18 of coolant piping exposes that fixedly continues at right flank; with the power supply that is used for coming with from aforementioned indoor unit; and communications patching is routed to the distribution mouth 14 of the terminal board of outdoor control part 9; in order to prevent to 18 ones of the intrusion of the rainwater of this distribution mouth 14 and protective valves; the baffle 42 that is provided with carrying and the handle 41 of usefulness is installed is installed, heat exchanger chamber 7 is set overleaf carries out the opening 15 that atmosphere ventilates.

In addition, on bottom panel 4, in its lower section, the pedestal 16 that becomes the installation of outdoor unit 1 for this reason to support, near the two ends of the length direction of bottom panel 4, be set up towards the direction of direction quadrature therewith, top mounting has heat exchanger chamber 7, Machine Room 8, and each part of the top outdoor control part 9 of this Machine Room 8 of outdoor unit 1, supports these, is provided with to be fixed for to the continue tube plate 17 of valve 18 of refrigerant pipe arrangement of indoor unit in right side edge portion.

And, the inside of outdoor unit 1, approach the L font by being bent to, on the face of aforementioned Machine Room 8, pasting sound-absorbing material 43, and the part of joining in the inboard with the front of outer dress shell 2 is being pasted the dividing plate 5 that liner 45 extends to vertical direction, be split into heat exchanger chamber 7 and Machine Room 8, in a side heat exchanger chamber 7, outdoor draft fan 20, outdoor draft fan corner bracket 21, and outdoor heat converter 19 is built on the bottom panel 4 by mounting, these outdoor draft fan corner bracket 21 1 ends are fixed on the bottom panel 4, the other end supports by the outdoor draft fan 20 of hook on outdoor heat converter 19, in the opposing party's Machine Room 8, the compressor 22 that is covered by sound-absorbing material 44 by vibration-proof material on by mounting bottom panel 4, this compressor 22, with accumulator 23, and cross valve 24, also has outdoor motor-driven valve 25, and capillary 26 is continued by the refrigerant pipe arrangement, and be built on the bottom panel 4 by mounting, the choke 27 of power supply part also is fixed and is built in the top of dividing plate 5.

And, 8 the top in the Machine Room, the end face of going up lower clapboard 6 these Machine Rooms of covering according to the present invention is mounted like that, on this on lower clapboard 6, setting carry out the running control of outdoor unit 1 or with the outdoor Denso case 28 of communicating by letter of indoor unit, continue from the terminal board 29 of the power supply of indoor unit and communications patching, and fuse 31, be positioned at the connector 30 of the following switching of lower clapboard 6 on this in addition to the distribution of Machine Room 8, thereby constitute outdoor control part 9.

Illustrate that with reference to Fig. 2 and Fig. 3 top, the mounting that cover this Machine Room 8 detailed structure of the last lower clapboard 6 of outdoor control part 9.Fig. 2 be from directly over see near the figure of the outdoor control part 9 of outdoor unit 1, the below of Fig. 2 is the front direction of outdoor unit 1, the top is the back side direction of aforementioned outdoor unit 1.In addition, Fig. 3 sees the Machine Room 8 of the outdoor unit 1 after the distribution work of Machine Room 8 and outdoor control part 9 is finished and near the skeleton diagram the outdoor control part 9 from front direction.

At first, the shape of last lower clapboard 6, up to the depth of the inner face of outer dress shell 2 and midway up to the right flank of outer dress shell 3 from the outdoor heat converter 19 of the rear side that is set at outdoor unit 1, be bent to form the inclined-plane to oblique below, the rectangle of growing crosswise that the horizontal width that extend the position of Cheng Youcong dividing plate 5 constitutes, side and left side have the bend with certain intensity 32 and 33 with the side's bending vertically downward of its marginal end portion in front, near the left front face on the last lower clapboard 6, be provided with lower clapboard on this 6 and outdoor Denso case 28 1 are reinstated the fixing hole 40 of screw on dividing plate 5, rear side with the part of the contacted part in upper end of dividing plate 5 on have for the position of installation being stretched out to these dividing plate 5 hooks, the part of last lower clapboard 6 is dashed, the crooked downwards hook 34 that extends, the part beyond these have side's bending vertically downward and the bend 35 of certain intensity are arranged.And, on above-mentioned bend 32, when outer dress shell 2 is installed,, prevent that dust sound insulation of control part 9 and raising Machine Room 8 outside the inlet chamber of Machine Room is pasted with liner 39 for filling aforementioned outer dress shell 2 and the aforementioned upward gap between the lower clapboard 6.

In addition, to the aforementioned right border end 36 of the part on the inclined-plane of the oblique below bending on the right side of dividing plate 6 up and down, further vertical is crooked downwards, when assembling outdoor unit 1, by the lower end of hook in the distribution mouth 14 of outer dress shell 3, is fixed by screw is fastening.

Like this, last lower clapboard 6 covers the top of Machine Room 8 and all is mounted like that, Machine Room 8 by bottom panel 4 and adorn shell 2 outward and 3 and be pasted with sound-absorbing material 43 dividing plate 5, also have to go up lower clapboard 6 and constitute box-formed shape, and, reach the front face side of lower clapboard 6 at dividing plate 5, liner as described above is stuck, and also as the shape in the gap of the front of dress shell 2 outside filling, has improved sound insulation.

Below, formation in this outdoor control part 9 is described, outdoor Denso case 28, for waterproof and dustproof side in the above, pasting pad 37 and 38 on the front face side, be set at the position of the rear side of the outdoor unit 1 that is positioned on the lower clapboard 6, in the space of the front face side on sky on the lower clapboard 6, rectangular hole is set on several position, to the compressor 22 that is built in Machine Room 8, cross valve 24, the continue switching of distribution of choke 27 grades is mounted with connector 30, installs to have the terminal board 29 that continues from the fuse holder 31 of the power supply of indoor unit and communications patching on the inclined-plane on the right side of outdoor Denso case 28.

And, the part of the distribution that prolongs by outdoor Denso case 28 is connected to terminal board 29 through fuse holder 31, other distribution is through the aforementioned adaptor connector of going up on the lower clapboard 6 30, and the compressor 22, cross valve 24, choke 27 etc. that are connected to the Machine Room 8 that is built in the below that is positioned at outdoor control part 9 are located.

In other words, the distributions that extend to Machine Room 8 from the vanning 28 of a side aforementioned electric, be connected to adaptor connector 30, from extended distributions such as the compressor 22 of the Machine Room 8 that is built in the opposing party, cross valve 24, chokes 27, enforcement is corresponding to being arranged on above-mentioned processing of going up the connector 41 of the adaptor connector 30 on the lower clapboard 6, make this connector 41 chimeric, will locate to being built in the interior compressor 22 in Machine Room 8, cross valve 24, choke 27 etc. from the wiring connection of outdoor Denso case 28 with aforementioned adaptor connector 30.

According to above-mentioned explanation, the application's invention be Machine Room with the interior outdoor unit that keeps compressor by bottom panel, outward adorn shell, and constitute at the dividing plate that vertical direction is extended, making aforementioned upward lower clapboard cover the top of aforementioned Machine Room installs like that, by aforementioned Machine Room is constituted box-formed shape, the noise leakage that produces of flowing that can as far as possible suppress running, refrigerant owing to built-in compressor is to the outside of outdoor unit, further the raising quietness.

In addition, the front of lower clapboard on aforementioned, by making switching from outdoor Denso case distribution, when the assembling aircondition, work in each zone of outdoor control part and Machine Room can be finished respectively, in addition, because the tie lines operation of this outdoor control part and Machine Room only needs the front face operation at outdoor unit, can improve the operation of assembling and maintaining, the simplicity that reaches post-job affirmation.

Claims

1. aircondition, the inside of outdoor unit is divided into heat exchanger chamber and Machine Room by the dividing plate that extends in vertical direction, built-in together compressor and control a part of part of electric power loop of the running of this compressor in this Machine Room, the outdoor unit that has the outdoor control part of the running that is provided with the controlled device of controlling aforementioned compressor on the top of aforementioned Machine Room, it is characterized in that, outside aforementioned Machine Room and aforementioned compartment between the control part, lower clapboard is set, aforementioned Machine Room is a box-formed shape, and, control part outside the aforementioned compartment is installed on the lower clapboard on aforementioned, distribution that a part of part to aforementioned compressor or aforementioned power source loop continues is transferred by the connector that sets on the lower clapboard on aforementioned.

2. aircondition as claimed in claim 1 is characterized in that, aforementioned connector is configured near the aforementioned leading edge that goes up on the lower clapboard position.

3. aircondition as claimed in claim 1 or 2 is characterized in that, aforementioned front portion of going up lower clapboard contacts with the inside of the outer dress shell of the front that constitutes aforementioned outdoor unit.