CN101298952A - Parallel flow type condenser and air conditioner using the same - Google Patents
Parallel flow type condenser and air conditioner using the same Download PDFInfo
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- CN101298952A CN101298952A CNA2008100289302A CN200810028930A CN101298952A CN 101298952 A CN101298952 A CN 101298952A CN A2008100289302 A CNA2008100289302 A CN A2008100289302A CN 200810028930 A CN200810028930 A CN 200810028930A CN 101298952 A CN101298952 A CN 101298952A
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Abstract
The invention discloses an air condition technical field, particularly a concurrent flow type condenser, including two collecting pipes (401) arranged in parallel, a distance piece (404) for dividing the collecting pipes (401) into a plurality of areas arranged in the collecting pipes (401), an air inlet pipe (6) and a liquid outlet (9) arranged on the collecting pipes (401), a plurality of connecting pipes (402) communicating with the cavity of the two collecting pipes (401) connected therebetween and thermal fins (403) arranged between the adjacent connecting pipes (402) arranged in parallel and in the interval. In addition, the invention provides an air condition using the concurrent flow type condenser with the advantages of large heat transfer coefficient and high air condition energy efficiency.
Description
Technical field
The present invention relates to the air-conditioner technical field, relate in particular to a kind of parallel flow type condenser and use the air-conditioner of this parallel flow type condenser.
Background technology
At present, domestic air conditioner is made up of condenser, evaporimeter, compressor and throttling arrangement, and condenser is the vitals in the air-conditioning equipment refrigeration system, and its quality directly influences the air-conditioning properties of product.According to document analysis, the heat loss of condenser to account for whole air-conditioner heat loss 1/3.From market air-conditioning product, present most of condenser still adopts the telescopic condenser of fin, this condenser is convenient to processing because of it and is produced in batches widely and use, but for the close-coupled condenser, the telescopic condenser of this class fin has shortcomings such as heat transfer coefficient is little, windage is high, volume is big, consumptive material is many.In addition, " room air conditioner efficiency limit value and energy efficiency grade " standard (GB12021.3-2004) regulation according to appearance in 2004, by 2009, with the air-conditioning of Chinese market (≤4500W) the energy consumption limit value is promoted to 3.2 by 2.6, this makes domestic air conditioning producer need research and develop new type high efficient heat exchanger.
Summary of the invention
At the shortcoming of prior art, the purpose of this invention is to provide the parallel flow type condenser that a kind of heat transfer coefficient is big, the air-conditioning efficiency is high.In addition, the present invention also provides the air-conditioner that uses this parallel flow type condenser.
For achieving the above object, technical scheme of the present invention is: a kind of parallel flow type condenser, comprise two headers that be arranged in parallel, be located in the header and with the partition in header zoning territory, be located at air inlet pipe and drain pipe on the header, be connected in the some tube connectors that are communicated with two header inner chambers between two headers and be arranged at fin between the adjacent tube connector, some tube connectors are parallel to each other and the interval setting.
The cross sectional shape of tube connector is flat structure.This some tube connectors inside is provided with a plurality of microchannels for cold-producing mediums circulations, this microchannel be shaped as rectangle, triangle or circle; These some tube connectors are positioned on the same horizontal plane, and these some tube connectors are all perpendicular with header; The material of this tube connector is aluminium or aluminium alloy.
This fin be shaped as ripple chip, bridge chip or venetian blind type.
This air inlet pipe, drain pipe are connected with the air conditioner piping of air-conditioner, and the coupling part of this air inlet pipe, drain pipe and air conditioner piping is provided with crosslinking with radiation type thermal shrinkable sleeve.
Simultaneously, the present invention also provides a kind of air-conditioner that uses described parallel flow type condenser, it comprises casing, be located at the compressor in the casing, condenser, evaporimeter, capillary, device for drying and filtering, air inlet pipe, muffler and escape pipe and drain pipe, this compressor is connected with an end of condenser by air inlet pipe, the other end device for drying and filtering of condenser, capillary and drain pipe are connected with an end of evaporimeter, the other end of evaporimeter is connected with compressor by escape pipe, wherein, this condenser comprises two headers that be arranged in parallel, be located in the header and with the partition in header zoning territory, be located at air inlet pipe and drain pipe on the header, be connected in the some tube connectors that are communicated with two header inner chambers between two headers and be arranged at fin between the adjacent tube connector, some tube connectors are parallel to each other and are provided with at interval.
The casing of air-conditioner comprises base plate part, shell and bezel assembly, and shell is inserted in base plate part and couples together, and bezel assembly and shell intersect and be connected in the front of shell, and cover top portion, both sides strike out three groups of shutters.
Compared with prior art, parallel flow type condenser of the present invention and air-conditioner thereof header and tube connector by be arrangeding in parallel, can make the cold-producing medium flow process short relatively, crushing is little, heat loss is few, improves heat exchange efficiency and refrigerating capacity significantly, makes the dischargeable capacity of condenser obtain reasonable use, make cold-producing medium flow and the heat exchange situation more becomes rationally, have air side and the refrigerant side pressure loss is little, heat transfer coefficient is high, in light weight, compact conformation and filling quantity of refrigerant advantage such as less.
Description of drawings
Fig. 1 is a parallel flow type structure of condenser schematic diagram of the present invention;
Fig. 2 is the theory structure schematic diagram of air-conditioner of the present invention;
Fig. 3 is the external structure schematic diagram of air-conditioner of the present invention;
Fig. 4 is the internal structure schematic diagram of air-conditioner of the present invention.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the invention provides a kind of parallel flow type condenser of a kind of high-efficiency compact formula of coming by serpentine condenser development differentiation, it comprises two headers that be arranged in parallel 401, be located in the header 401 and with the partition 404 in header 401 zoning territories, be located at air inlet pipe and drain pipe on the header 401, be connected in the some tube connectors 402 that are communicated with two headers, 401 inner chambers between two headers 401 and be arranged at fin 403 between the adjacent tube connector 402, these some tube connectors 402 are parallel to each other and the interval setting.In the present embodiment, this fin 403 adopts the mode of welding to be connected between the tube connector 402, and this partition 404 shifts to install, and header 401 is divided into several zones; Air inlet pipe 6, drain pipe 9 are installed on the header 401 of the same side.
Wherein, some tube connectors 402 inside are provided with a plurality of microchannels for the cold-producing medium circulation, this microchannel be shaped as rectangle, triangle or circle, the cross sectional shape of tube connector 402 is flat structure, and some tube connectors 402 are positioned on the same horizontal plane, and some tube connectors 402 are all perpendicular with header 401.The material of this tube connector 402 is aluminium or aluminium alloy.This fin 403 be shaped as ripple chip, bridge chip or venetian blind type.Be connected with on the header 401 folder is installed, make condenser 2 be connected with other members of air-conditioner.
Be connected with the air conditioner piping 407 with air-conditioner at the outlet section place of air inlet pipe 6, drain pipe 9, in the present embodiment, air inlet pipe 6, drain pipe 9 and air conditioner piping adopt the connected mode of welding.Because the parallel flow type condenser is single material, is aluminum material, its fusing point with the air conditioner piping material is mutually far short of what is expected, is difficult for welding when welding, adopts the form that increases excessive tube connector.Be provided with crosslinking with radiation type thermal shrinkable sleeve at the outlet section of air inlet pipe 6, drain pipe 9 and the welding position of air conditioner piping 407, prevent the welding position because the long-time running of system causes corrosion.
Shown in Fig. 2,3,4, a kind of air-conditioner that uses described parallel flow type condenser, it comprises casing, is located at compressor 1, condenser 2, evaporimeter 3, capillary 4, device for drying and filtering 5, air inlet pipe 6, muffler 7 and escape pipe 8 and drain pipe 9 in the casing, this compressor 1 is connected with an end of condenser 2 by air inlet pipe 6, the other end device for drying and filtering 5 of condenser 2, capillary 4 and drain pipe 9 are connected with an end of evaporimeter 3, and the other end of evaporimeter 3 is connected with compressor 1 by escape pipe 8 and muffler 7.
Air-conditioner carries out condenser 2 from the HTHP refrigerant vapor that compressor 1 comes out by air inlet pipe 6 when carrying out refrigerating operaton; By the outdoor fan forced heat-exchanging, the outdoor air that the heat of the cold-producing medium that flows in condenser 2 is flow through condenser 2 is taken away in condenser 2, thereby high temperature and high pressure gas is condensed into the liquid of cryogenic high pressure.The liquid of this cryogenic high pressure during by device for drying and filtering 5 and capillary 4 by the throttling step-down, the gas-liquid mixture that become low-pressure low-temperature, contains certain gas ratio is transported to evaporimeter 3 by drain pipe 9, airborne sensible heat and latent heat in the cold-producing medium absorption chamber in evaporimeter 3, thereby the air themperature of the evaporimeter 3 of flowing through and water capacity are reduced, thereby reach the effect of refrigeration cool-down, the refrigerant vapour of having vaporized by escape pipe 8 and muffler 7 by compressor 1 suction compression, become high temperature and high pressure gas, finish the circulation of a refrigeration system.
The casing of air-conditioner comprises base plate part 204, shell 202 and bezel assembly 201, shell 202 is inserted in base plate part 204 and couples together, bezel assembly 201 and shell 202 intersect and are connected in the front of shell 202, and this three macrostructure spare constitutes complete casing.Shell 202 tops, both sides strike out three groups of shutters so that the outdoor section heat exchange.
This air-conditioner also comprises upper air duct chamber 308 and the lower air duct chamber of being located in the casing 312, upper air duct chamber 308, lower air duct chamber 312 splicing structures are adopted in the air channel, have concavo-convex of the location that cooperatively interacts to position on upper air duct chamber 308, lower air duct chamber 312 fitting surfaces, lower air duct chamber 312 is placed on the base plate part 204 that is provided with concavo-convex of location equally.After waiting other inner part assemblings to finish, cover shell 202 and push down upper air duct chamber 308, limit the free degree that it makes progress.Electrical equipment box 310 adopts the flame retardant plastics manufacturings, and fixes by tapping screw in base plate part 204, and top is provided with electrical equipment lid plate 309, to improve the security of electric system.
The front that deflector 305 is installed condenser 2 encases condenser 2.Be installed in the back of deflector 305 at electric machine support.Electric machine support is fixed on the base plate part 204.Fan electromotor is fixed on the electric machine support, and the axle of fan electromotor is vertical with the centre bore of upper air duct chamber 308, lower air duct chamber 312, deflector 305.Centrifugal fan 306, aerofoil fan 307 are separately fixed at the front axle and the rear axle of fan electromotor.
In the present invention, because the appropriate design of box shape structure and the application of efficient parallel streaming condenser make complete machine capability promote and reduce the complete machine energy consumption simultaneously that the charging amount of minimizing cold-producing medium also can dwindle machine volume, reduce complete machine weight.In addition, this full aluminium parallel flow type condenser is to make beyond the air conditioner assembling line, directly assembles at the final assembly production line, do not need to change the general assembly production technology, so processing technology is simple, reliability is high.
Claims (10)
1, a kind of parallel flow type condenser, it is characterized in that comprising two headers that be arranged in parallel (401), be located in the header (401) and with the partition (404) in header (401) zoning territory, be located at air inlet pipe (6) and drain pipe (9) on the header (401), be connected in the some tube connectors (402) that are communicated with two headers (401) inner chamber between two headers (401) and be arranged at fin (403) between the adjacent tube connector (402), some tube connectors (402) are parallel to each other and the interval setting.
2, parallel flow type condenser according to claim 1 is characterized in that: the cross sectional shape of tube connector (402) is flat structure.
3, parallel flow type condenser according to claim 1 is characterized in that: some tube connectors (402) inside is provided with a plurality of microchannels for the cold-producing medium circulation.
4, parallel flow type condenser according to claim 3 is characterized in that: the microchannel be shaped as rectangle, triangle or circle.
5, parallel flow type condenser according to claim 1 is characterized in that: some tube connectors (402) are positioned on the same horizontal plane, and these some tube connectors (402) are all perpendicular with header (401).
6, parallel flow type condenser according to claim 1 is characterized in that: the material of tube connector (402) is aluminium or aluminium alloy.
7, parallel flow type condenser according to claim 1 is characterized in that: fin (403) be shaped as ripple chip, bridge chip or venetian blind type.
8, according to each described parallel flow type condenser of claim 1 to 7, it is characterized in that: air inlet pipe (6), drain pipe (9) are connected with the air conditioner piping (407) of air-conditioner, and the coupling part of this air inlet pipe (6), drain pipe (9) and air conditioner piping (407) is provided with crosslinking with radiation type thermal shrinkable sleeve.
9, a kind of air-conditioner that uses the described parallel flow type condenser of claim 1, comprise casing, be located at the compressor (1) in the casing, condenser (2), evaporimeter (3), capillary (4), device for drying and filtering (5), air inlet pipe (6), muffler (7) and escape pipe (8) and drain pipe (9), compressor (1) is connected with an end of condenser (2) by air inlet pipe (6), the other end device for drying and filtering (5) of condenser (2), capillary (4) and drain pipe are connected with an end of evaporimeter, the other end of evaporimeter is connected with compressor by escape pipe, it is characterized in that this condenser comprises two headers that be arranged in parallel (401), be located in the header (401) and with the partition (404) in header (401) zoning territory, be located at air inlet pipe (6) and drain pipe (9) on the header (401), be connected in the some tube connectors (402) that are communicated with two headers (401) inner chamber between two headers (401) and be arranged at fin (403) between the adjacent tube connector (402), some tube connectors (402) are parallel to each other and are provided with at interval.
10, air-conditioner according to claim 9, it is characterized in that: the casing of air-conditioner comprises base plate part (204), shell (202) and bezel assembly (201), shell (202) is inserted in base plate part (204) and couples together, bezel assembly (201) and shell (202) intersect and are connected in the front of shell (202), and shell (202) top, both sides strike out three groups of shutters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100289302A CN101298952A (en) | 2008-06-20 | 2008-06-20 | Parallel flow type condenser and air conditioner using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100289302A CN101298952A (en) | 2008-06-20 | 2008-06-20 | Parallel flow type condenser and air conditioner using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101298952A true CN101298952A (en) | 2008-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100289302A Pending CN101298952A (en) | 2008-06-20 | 2008-06-20 | Parallel flow type condenser and air conditioner using the same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183066A (en) * | 2011-04-12 | 2011-09-14 | 海信科龙电器股份有限公司 | Dehumidifier |
| CN105674631A (en) * | 2014-11-20 | 2016-06-15 | 奇瑞汽车股份有限公司 | Supercooling type parallel flow condenser |
| CN113790476A (en) * | 2021-09-01 | 2021-12-14 | 中山富雪泰制冷设备有限公司 | Efficient energy-saving emission-reducing condensing unit and air conditioner |
-
2008
- 2008-06-20 CN CNA2008100289302A patent/CN101298952A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183066A (en) * | 2011-04-12 | 2011-09-14 | 海信科龙电器股份有限公司 | Dehumidifier |
| CN105674631A (en) * | 2014-11-20 | 2016-06-15 | 奇瑞汽车股份有限公司 | Supercooling type parallel flow condenser |
| CN113790476A (en) * | 2021-09-01 | 2021-12-14 | 中山富雪泰制冷设备有限公司 | Efficient energy-saving emission-reducing condensing unit and air conditioner |
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Open date: 20081105 |