CN1177177C

CN1177177C - Air-conditioning device

Info

Publication number: CN1177177C
Application number: CNB021323305A
Authority: CN
Inventors: 茂木康弘; 金子好章; 落合圓; 铃木孝浩; 冨贺见有吾; 杉山和也; 齐藤昌己
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: 2004-11-24
Anticipated expiration: 2022-09-24
Also published as: CN1410718A; KR100470580B1; KR20030027767A; JP2003106567A

Abstract

There is provided an air conditioner constituting its characteristic feature of fixing it on a partition plate and a case body without fretting a complicated refrigerant piping and mounting a vibration-proof material on the refrigerant piping on the way and without transmitting vibration of the refrigerant piping and vibration generated from a refrigerant circuit part such as a four-way valve, etc., itself.

Description

Aircondition

Technical field

The present invention relates to the fixing means of the cryogen circuit part of soldered connection on the refrigerant pipe arrangement of aircondition.

Background technology

In the past, soldered cryogen circuit part on the refrigerant pipe arrangement of aircondition, vibrated because of the running of compressor, rigidity by connected refrigerant pipe arrangement or fixing spatially, or around the refrigerant pipe arrangement, this refrigerant pipe arrangement vibration-proof material is set midway, on the basis that suppresses vibration to framework or dividing plate or be fixed on the corner bracket on these and install.

But, the cryogen circuit part that can fix spatially by the rigidity of aforementioned refrigerant pipe arrangement is limited, cross valves etc. have the aforementioned cryogen circuit part of constant weight, under the situation that is subjected to external impact etc., because the inertia of its weight, the refrigerant pipe arrangement is deformed, thus become refrigerant pipe arrangement by complexity around or to refrigerant pipe arrangement midway vibration-proof material is installed and is controlled vibration, thereby on aforementioned framework or aforementioned separator plate fixing method.

In addition, even use this fixing means, owing to also have cryogen circuit part self to vibrate from aforementioned cross valve etc., so be necessary on fixed position, to install and use the padded coaming of rubber sleeve etc., therefore, number of spare parts increases, and also spends time in operation.

Here, the purpose of this invention is to provide a kind of aircondition, it is characterized in that, do not carry out complicated refrigerant pipe arrangement around or on aforementioned refrigerant pipe arrangement midway, vibration-proof material is installed, can not transmit the vibration of aforementioned refrigerant pipe arrangement and the vibration that self is produced from the cryogen circuit part of aforementioned cross valve etc., can fix and can improve the operation of such as the cryogen circuit part of this cross valve etc. to the fixed part of aforementioned separator plate or aforementioned framework etc. to the installation of aforementioned fixed part.

Summary of the invention

The aircondition of the described invention of the present invention's the 1st technical scheme, framework inside is divided into heat-exchanging chamber and Machine Room by dividing plate, in its Machine Room, the cryogen circuit part that has compressor and cross valve etc. connects and built-in outdoor unit by the refrigerant pipe arrangement, it is characterized in that, aforementioned cross valve forms from body cylindraceous roughly and extends the refrigerant pipe arrangement downwards, fix to aforementioned separator plate by the anchor clamps that formed by the material with resiliency simultaneously, aforementioned anchor clamps form around the maintaining part of the body of aforementioned cross valve, the connection part of hook aforementioned separator plate and being provided with is used for by the installation portion of screw to the fixing hole of aforementioned separator plate.

The described invention of the 2nd technical scheme is characterized in that, is slightly rectangular-shaped at the connection part of anchor clamps described in the 1st technical scheme and installation portion and is bent, and is placed fixing along the edge of aforementioned separator plate.

Description of drawings

Fig. 1 is the skeleton diagram of the formation of expression outdoor unit 1.

Fig. 2 is the figure of 8 inside, Machine Room of expression outdoor unit 1.

Fig. 3 is the figure that sees from above according to anchor clamps 32 of the present invention.

Fig. 4 is the figure that expression is fixed to the dividing plate 5 of the cross valve 24 of cryogen circuit part by anchor clamps 32 according to the present invention.

The specific embodiment

Below, with regard to one embodiment of the present of invention, describe referring to figs. 1 through Fig. 4.

Fig. 1 is the skeleton diagram of the formation of expression outdoor unit, for example, about its framework, by the external shell 2 that covers front and end face and cover the two sides and the back side external shell 3, and bottom panel 4 constitute, the front of shell 2 externally, be provided with the outlet 10 of discharging the air that carries out heat exchange, on this outlet 10, for preventing that barriers such as stone from invading its inner heat exchanger chamber 7 or making the outdoor draft fan 20 unlikely damages of rotation or being unlikely to take place is strayed into the accident of damaging etc. because of finger etc., be provided with and discharge grid 11.

And, the left surface of shell 3 externally, be provided with and be used to the handle 12 carrying this outdoor unit 1 or being used to when carry out installation exercise, right flank be provided for making to be fixed in indoor unit on the bottom panel 4 fixedly continue power supply that breach 13 that the tube plate 17 of valve 18 of refrigerant pipe arrangement exposes and being used for will come from aforementioned indoor unit and, communications patching is routed to the distribution mouth 14 of the terminal board of outdoor control part 9, heat exchanger chamber 7 will be set overleaf carry 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, the dividing plate 5 that extends to vertical direction at stickup sound-absorbing material 44 on the face of aforementioned Machine Room 8 is 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, 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 that last lower clapboard 6 covers this Machine Room 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.

Below with reference to Fig. 2 to Fig. 4, Fig. 2 is that expression is about the figure in 8 inside, Machine Room of above-mentioned outdoor unit, by the anchor clamps 32 with resiliency according to the present invention, can be to dividing plate 5 transmitting vibrations, in the figure of fixing aforementioned cross valve 24, from then on cross valve 24 below, extend 4 refrigerant pipe arrangements downwards, discharge pipe 33 that comes out from compressor 22 and the suction line 34 that comes out from accumulator 23, and the refrigerant pipe arrangement 35 that comes out from tracheae valve 18B, the refrigerant pipe arrangement 36 that comes out from outdoor heat converter 19 in addition continued respectively.

These anchor clamps 32 are to use rubber, or urethanes etc. has the material of resiliency and the anchor clamps that form, see the shape that is Fig. 3 from above, roughly difference is, be divided into body 36 and installation portion 40, body 36 is by the connection part 33 of hook on dividing plate 5, the maintaining part 34 that the surrounding wall portion of covering cryogen circuit part keeps like that, and inhibition is installed in buffer part 35 formations of the vibration transmission of the part on the maintaining part 34, installation portion 40 except by hook the aforementioned connection part 33 on the dividing plate 5, constitute by leading section 38 and arm 39, this leading section 38 is provided with the hole 37 that screw fixing on aforementioned separator plate 5 interts, and this arm 39 links aforementioned body 36 and this leading section 38.

Relevant these each positions, if also comprise the words that its installation describes, at first, connection part 33 is to its reinforcement, nut 44 and screw 45 are the such shape ground projection of head of the nail that is embedded in, as shown in Figure 4, this connection part 33 is interted to the circular portion on the top that is arranged at the hole that is keyhole 41 on the dividing plate 5, part by the slit-shaped below its circular portion moves, the part of head shape of nail of front end that is positioned at aforementioned connection part by hook in aforementioned separator plate 5, pass through the leading section 38 that arm 39 extends from the body 36 of anchor clamps 32, to being arranged on, reaching to the hole 37 that is arranged on the aforementioned leading section 38 and make screw 43 interspersed being fixed the hole 42 on the aforementioned separator plate 5 crooked rectangular end faces.

And, arm 39 begins to keep certain width and thickness to be extended from body 36, at the position that connects leading section 38, even because the vibration of cross valve 24 etc., apply the upwards power of dislocation of maintaining part 34 that makes, by its elasticity and rigidity, leading section 38 is fixed on the face of quadrature, can prevent that connection part 33 from deviating from from the hole 41 of aforementioned keyhole, when the surrounding wall portion that the maintaining part 34 of body 36 covers aforementioned cross valve 24 keeps like that, the generation of inhibition refrigerant sound etc., buffer part 35 keeps the space because its two ends are connected with connection part 33 at central portion, can suppress the vibration of maintaining part 34 as far as possible and transmit to dividing plate 5 by connection part 33.

In addition, in the present embodiment, the cross valve that continues about refrigerant pipe arrangement with compressor of outdoor unit etc., by anchor clamps convention on the dividing plate of heat exchanger chamber of separating outdoor unit and Machine Room with resiliency, be illustrated, particularly, the article that can fix by the anchor clamps with this resiliency are not confined to aforementioned cross valve, by size to the support portion of the anchor clamps identical with Fig. 3, the change of shape, for example also can be at the coil portion of motor-driven valve, install on the surrounding wall portion of magnetic valve, aforementioned motor-driven valve or aforementioned electric magnet valve is fixing to framework etc.

By above explanation, based on the cryogen circuit part of the cross valve on the refrigerant pipe arrangement that continues by having the anchor clamps of resiliency, installation to dividing plate or framework or the corner bracket that on these, is fixed, needn't carry out complicated refrigerant pipe arrangement around, just can not transmit the vibration that cryogen circuit parts such as the vibration of refrigerant pipe arrangement and aforementioned cross valve self are produced and fix, and can improve operation to the installation of framework of the cryogen circuit part of this cross valve etc. etc.

Claims

1. aircondition, framework inside is divided into heat-exchanging chamber and Machine Room by dividing plate, in its Machine Room, the cryogen circuit part that has compressor and cross valve etc. connects and built-in outdoor unit by the refrigerant pipe arrangement, it is characterized in that, aforementioned cross valve forms from body cylindraceous roughly and extends the refrigerant pipe arrangement downwards, fix to aforementioned separator plate by the anchor clamps that formed by the material with resiliency simultaneously, aforementioned anchor clamps form around the maintaining part of the body of aforementioned cross valve, the connection part of hook aforementioned separator plate and being provided with is used for by the installation portion of screw to the fixing hole of aforementioned separator plate.

2. aircondition as claimed in claim 1 is characterized in that, the connection part of described anchor clamps and installation portion are approximately rectangular-shaped being bent, and is placed fixing along the edge of aforementioned separator plate.