CN101354157A - Outdoor machine of one driven multiple air conditioner - Google Patents
Outdoor machine of one driven multiple air conditioner Download PDFInfo
- Publication number
- CN101354157A CN101354157A CNA2007100583946A CN200710058394A CN101354157A CN 101354157 A CN101354157 A CN 101354157A CN A2007100583946 A CNA2007100583946 A CN A2007100583946A CN 200710058394 A CN200710058394 A CN 200710058394A CN 101354157 A CN101354157 A CN 101354157A
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- premises station
- air
- range hood
- outdoor unit
- top panel
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Abstract
The invention discloses an outdoor unit of a multi-split air conditioner, comprising: upper surface appearance which forms the outdoor unit, top panels which are arranged on the left side and the right side of the upper surface of the outdoor unit in couples; an air-out hole which is formed in the middle of each top panel; a drum-shaped ring cover which is formed by downward extending from the edge of the air-out hole and a blowing fan which is arranged inside the ring cover. The air-out hole of the outdoor unit is provided with a ventilation cover which is provided with a horizontal-L shape shell; the shape of the air inlet of the ventilation cover is matched with that of the air-out hole of the outdoor unit; the air outlet of the ventilation cover is perpendicular to the top panels of the outdoor unit and oriented toward the front of the outdoor unit. The outdoor unit of the multi-split air conditioner can exhaust heat-exchanged air outside the installation space of the outdoor unit favorably, not only improving the heat exchanging efficiency, but also lowering the noise transferred to the indoor.
Description
Technical field
The present invention relates to air-conditioner, particularly relate to the off-premises station of multi-split air conditioner.
Background technology
Usually, after air-conditioner is the interior high temperature air of suction chamber, through heat exchange with its be adjusted into output to behind the air of low temperature indoor, freeze for indoor thus, perhaps the process that process is opposite constitutes a circulation for the warm refrigeration/system heating system of indoor system by compressor-condenser-expansion valve-evaporimeter.
Well-known air-conditioner roughly can be divided into split-type air conditioner and off-premises station and the integrally formed integral air conditioner of indoor set that off-premises station and indoor set are installed separately.And, nearest air-conditioner is except refrigeration/system heating function, also possessed suck contaminated air after, indoor have air-cleaning function and after how wet air becomes dry air, output to indoor additional functions such as dehumidification function once more through purifying and outputing to once more.
The multi-split air conditioner of installing under air-conditioner that needs in the family to be provided with more than 2 or the situation that need install an air-conditioner device in having the building of a plurality of offices in each office has appearred being applicable to recently.Such multi-split air conditioner is to connect a plurality of indoor sets, the effect that can obtain installing many detachable air conditioners on an off-premises station.
As shown in Figure 1 and Figure 2, off-premises station 100 is by formations such as constant speed compressor 120, fluid reservoir 132, outdoor heat converter 180, frequency-changeable compressor 120 ' and outdoor magnetic valves 102; Indoor set 200 is made of indoor heat converter 202 and expansion valve 204 etc.In the multi-split air conditioner, connect a plurality of indoor sets 200 on the off-premises station 100 more than one or two, it is that the unitary catheter that general pipe 210 of liquid and gas coolant flow is the general pipe 212 of gas that the unitary catheter that liquid coolant flows is arranged between off-premises station 100 and the indoor set 200, and general pipe 210 of liquid and the general pipe 212 of gas are interconnected.In addition, the promising balanced and general pipe 214 of high-low pressure of UNICOM mutually of refrigerant of keeping between the plural off-premises station 100, the general pipe 214 of high-low pressure is to be provided with for the entrance side of the outdoor heat converter 180 on a plurality of off-premises stations 100 that are interconnected, what make off-premises station 100 keeps the refrigerant equilibrium each other, make refrigerant also flow into 180 li of the outdoor heat converters of untapped off-premises station in a plurality of off-premises stations 100, so the effect that improves the overall thermal exchange efficiency is arranged.In addition, according to refrigeration or heating mode, 214 li mobile high pressure refrigerants of the general pipe of high-low pressure or low pressure refrigerant.Be formed with the gas branch pipe 212 ' that liquid coolant flowing liquid branched pipe 210 ' and gas coolant flow on the indoor set 200 separately, liquid branch pipe 210 ' and gas branched pipe 212 ' are communicated with general pipe 210 of liquid and the general pipe 212 of gas.Liquid branch pipe 210, also different separately with gas branched pipe 212 ' according to different its diameters of indoor set 200 capacity that are connected with it.
As shown in Figure 3, be formed with the outdoor liquid line 210 that liquid coolant flows on the off-premises station 100 separately " and the mobile outdoor flue 212 of gas coolant ".Outdoor liquid line 210 " and outdoor flue 212 " be communicated with general pipe 210 of liquid and the general pipe 212 of gas.
The chassis (not shown) that forms the bottom surface is installed in bottom, is equipped with a plurality of parts on it.The front end on chassis is equipped with the front panel 112 that forms the front lower outward appearance, and the upside of front panel 112 is equipped with front grid 114.The front end both sides on chassis 110 are formed with the place ahead support 134,134 ' separately.The place ahead support 134,134 ' on the chassis 110 front end up and down direction form more longways.The top outward appearance of off-premises station 100 is formed by top panel 160, and top panel 160 has four jiaos of writing board shapes and left and right sides mounted in pairs on off-premises station 100.Central authorities at each top panel 160 are formed with the exhaust vent (not shown), and the edge of exhaust vent prolongs downwards and forms drum type ring cover (not shown), and the installed inside of ring cover has the blowing fan (not shown).The ring cover is integrally formed with top panel 160, and is preferably made by plastic material.On the upside that encircles cover, exhaust vent, be equipped with and discharge grid 166.Left side of face and right side are separately installed with side panel 188 on chassis 110, and side panel 188 forms the side outward appearance of off-premises stations 100, and in the both sides, front and back of its lower end each self-forming conduit access hole 188 '.Conduit 210,212 and 214 is drawn and is connected on the off-premises station 100 by the conduit gateway 188 ' on the side panel 188.
But there is following shortcoming in the off-premises station of the multi-split air conditioner of prior art:
As shown in Figure 3, the off-premises station of existing multi-split air conditioner is last air-out structure, and the on-the-spot installing space of air-conditioner outdoor unit is limited, and heat-exchanged air is directly upwards discharged, and can cause the off-premises station air-out unfavorable.Especially some residential quarters is for attractive in appearance, outside at the air-conditioner installing space is equipped with grid, air-conditioner is covered up, in this case, upwards only some outside boundary environment discharge of the air of discharging, the air that another part is discharged can be trapped in the installing space of off-premises station, so not only can influence the service life of product, has also reduced heat exchanger effectiveness.In addition, this to go up the noise that the air-out structure produced very big, can directly import into indoorly, and the user is caused harmful effect.
Summary of the invention
In order to address the above problem, to the object of the present invention is to provide a kind of off-premises station that is beneficial to discharge heat-exchanged air and to the direction of transfer channeling conduct of noise, thereby reduce the off-premises station of the multi-split air conditioner of off-premises station noise to the external world.
In order to achieve the above object, the off-premises station of multi-split air conditioner of the present invention comprises: form outward appearance above the off-premises station, the top panel of left and right sides mounted in pairs on off-premises station; Be formed on the exhaust vent of each top panel central authorities; Prolong downwards and the drum type ring cover that forms by the edge of exhaust vent, and be installed in the inboard blowing fan of ring cover, on the exhaust vent of off-premises station, be equipped with and have
The range hood of shape housing, the shape of the shape of range hood air inlet and off-premises station exhaust vent adapts, and the air outlet of range hood is vertical with the top panel of off-premises station and towards the place ahead of off-premises station.
At the air inlet place of above-mentioned range hood, vertically being stretched out by the housing of range hood is formed with extension, is formed with screw in the corresponding position of extension and off-premises station top panel, and range hood is installed on the top panel of off-premises station by screw.
The sectional area of above-mentioned range hood air outlet is identical with the sectional area of the exhaust vent of off-premises station.
On the air outlet of above-mentioned range hood, grid is installed.
Vertical and horizontal are formed with a plurality of ribs in the housing upper edge of above-mentioned range hood.
The off-premises station of multi-split air conditioner of the present invention because range hood has been installed, makes off-premises station change side air-out into by last air-out, thus heat-exchanged air can successfully outside the installing space of off-premises station, discharge, thereby can improve heat exchanger effectiveness.In addition,, air is discharged to deviating from indoor direction, be delivered to indoor noise thereby can reduce, thereby can improve customer satisfaction because range hood has changed the air-out direction of off-premises station.
Description of drawings
Fig. 1 is the installment state figure of existing multi-split air conditioner;
Fig. 2 is the structure of existing multi-split air conditioner off-premises station and the structural representation that refrigerant flows;
Fig. 3 is the stereogram of existing multi-split air conditioner off-premises station;
Fig. 4 is the stereogram of the off-premises station of multi-split air conditioner of the present invention;
Wherein:
100 off-premises stations, 102 outdoor magnetic valves
112 front panels, 114 front grids
120 constant speed compressors, 120 ' frequency-changeable compressor
134,134 ' the place ahead support, 160 top panels
164 ring covers 166 are discharged grid
170 range hoods, 171 cover bodies
172 grids, 173 ribs
180 outdoor heat converters, 188 side panels
200 indoor sets, 202 indoor heat converters
The general pipe of 204 expansion valves, 210 liquid
210 ' liquid branch pipe 210 " outdoor liquid line
General pipe 212 ' the gas branch pipe of 212 gases
212 " the general pipe of outdoor flue 214 high-low pressures
The specific embodiment
Describe below in conjunction with the concrete structure of accompanying drawing the off-premises station of multi-split air conditioner of the present invention.Parts wherein same as the prior art use identical Reference numeral, and for for purpose of brevity, structure same as the prior art repeats no more here.
As shown in Figure 4, the off-premises station 100 of multi-split air conditioner of the present invention comprises: form the top outward appearance of off-premises station 100, the top panel 160 of left and right sides mounted in pairs on off-premises station; Central authorities at each top panel 160 are formed with the exhaust vent (not shown); On the exhaust vent of off-premises station, be equipped with and have
The range hood 170 of shape housing, the shape of range hood 170 air inlets and the shape of off-premises station exhaust vent adapt, and the top panel of the air outlet of range hood 170 and off-premises station 100 160 is vertical and towards the place ahead of off-premises station.
For the ease of installing, air inlet place at above-mentioned range hood 170, vertically stretch out by the housing 171 of range hood and to be formed with extension 174, corresponding position at the top panel 160 of extension 174 and off-premises station 100 is formed with screw, and range hood 170 is installed on the top panel 160 of off-premises station 100 by screw.
The air outlet of above-mentioned range hood 170 can be circular, square or other suitable shape.In order effectively to reduce noise, preferably: the sectional area of the air outlet of range hood 170 is identical with the sectional area of the exhaust vent of off-premises station 100.
In order to prevent that foreign matter from entering in the off-premises station from the air outlet of range hood 170, is equipped with grid 172 on the air outlet of range hood 170.The material of range hood 170 and grid 172 can be identical, also can be different, and they can be made by metal material or suitable plastic material.
In addition, in order to improve the intensity of range hood 170, be formed with a plurality of ribs 173 at the housing 171 upper edge vertical and horizontal of range hood 170.
Claims (5)
1. the off-premises station of a multi-split air conditioner comprises: form the top outward appearance of off-premises station, the top panel of left and right sides mounted in pairs on off-premises station; Be formed on the exhaust vent of each top panel central authorities; Prolong downwards and the drum type ring cover that forms by the edge of exhaust vent, and be installed in the inboard blowing fan of ring cover, it is characterized in that: on the exhaust vent of off-premises station, be equipped with and have
The range hood of shape housing, the shape of the shape of range hood air inlet and off-premises station exhaust vent adapts, and the air outlet of range hood is vertical with the top panel of off-premises station and towards the place ahead of off-premises station.
2. off-premises station according to claim 1, it is characterized in that: at the air inlet place of range hood, vertically stretch out by the housing of range hood and to be formed with extension, corresponding position at extension and off-premises station top panel is formed with screw, and range hood is installed on the top panel of off-premises station by screw.
3. off-premises station according to claim 1 and 2 is characterized in that: the sectional area of described range hood air outlet is identical with the sectional area of the exhaust vent of off-premises station.
4. off-premises station according to claim 3 is characterized in that: on the air outlet of range hood grid is installed.
5. off-premises station according to claim 4 is characterized in that: vertical and horizontal are formed with a plurality of ribs in the housing upper edge of described range hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100583946A CN101354157A (en) | 2007-07-25 | 2007-07-25 | Outdoor machine of one driven multiple air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100583946A CN101354157A (en) | 2007-07-25 | 2007-07-25 | Outdoor machine of one driven multiple air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101354157A true CN101354157A (en) | 2009-01-28 |
Family
ID=40307090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100583946A Pending CN101354157A (en) | 2007-07-25 | 2007-07-25 | Outdoor machine of one driven multiple air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101354157A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300223A (en) * | 2017-08-22 | 2017-10-27 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and the air conditioner with it |
| CN108061348A (en) * | 2017-12-29 | 2018-05-22 | 广东申菱环境***股份有限公司 | A kind of urban track traffic integrated refrigeration station formula evaporative condenser air-conditioning system |
| CN114111038A (en) * | 2021-11-18 | 2022-03-01 | 澳克莱环境科技股份有限公司 | Air energy host |
-
2007
- 2007-07-25 CN CNA2007100583946A patent/CN101354157A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300223A (en) * | 2017-08-22 | 2017-10-27 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and the air conditioner with it |
| CN108061348A (en) * | 2017-12-29 | 2018-05-22 | 广东申菱环境***股份有限公司 | A kind of urban track traffic integrated refrigeration station formula evaporative condenser air-conditioning system |
| CN114111038A (en) * | 2021-11-18 | 2022-03-01 | 澳克莱环境科技股份有限公司 | Air energy host |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090128 |