CN101608850B - Air conditioner condenser - Google Patents
Air conditioner condenser Download PDFInfo
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- CN101608850B CN101608850B CN 200810115246 CN200810115246A CN101608850B CN 101608850 B CN101608850 B CN 101608850B CN 200810115246 CN200810115246 CN 200810115246 CN 200810115246 A CN200810115246 A CN 200810115246A CN 101608850 B CN101608850 B CN 101608850B
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Abstract
The invention relates to an air conditioner condenser. The condenser comprises a plurality of U-shaped hairpin pipes, a refrigerant input pipe, a refrigerant output pipe, a connection pipe, a three-way elbow and a three-way joint, wherein the U-shaped hairpin pipes are connected integrally through a plurality of fins so as to be used for refrigerant circulation; the refrigerant input pipe is connected with a refrigerant outlet end of a compressor through a valve body and a pipeline; the refrigerant output pipe is connected with a refrigerant inlet end of the compressor through a throttle valve, an evaporator and a pipeline; the connection pipe ensures the circulation of refrigerant in the U-shaped hairpin pipes and comprises adjacent connection pipes between two adjacent U-shaped hairpin pipes and/or alternate connection pipes between two nonadjacent U-shaped hairpin pipes; the three-way elbow is used for realizing refrigerant confluence or diffluence, and the three ports of the three-way elbow are respectively connected with the ports of three U-shaped hairpin pipes; and one port of the three-way joint is connected with the refrigerant input pipe, while the other two ports are directly connected with the ports of two of the U-shaped hairpin pipes. The air conditioner condenser has the advantages of simple structure, low cost, stable and reliable quality and good fabrication procedure.
Description
Technical field
The present invention relates to a kind of air-conditioner, is specifically related to the condenser in a kind of air-conditioner.
Background technology
Condenser is the parts that are used for cold and hot exchange in the air-conditioner, also is the part in the air conditioner coolant recycle system, and refrigerant circulates in the pipeline of condenser, heat is dispersed in the air, or from air, absorbs heat.Condenser is made up of the connecting leg of U-shaped hair fastener pipe, U-shaped hair fastener pipe, fin, refrigerant input pipe and the refrigerant efferent duct that is contained in outside the U-shaped hair fastener pipe.
As shown in Figure 1, in existing condenser, majority is to adopt two parts medium circulation pipeline up and down, in this circulation line, comprises the pipeline structure of being accomplished shunting or being confluxed by bus-bar 11.In existing condenser; The input pipe of condenser is to adopt two long copper pipes; Two that are connected two U-shaped hair fastener pipes input or output on mouthful end; With two copper pipes that are connected on two U-shaped hair fastener pipe ports, be connected with two ports on the three-way connection, and then another port on the three-way connection is connected with the refrigerant intake line.
Adopt existing said structure, the copper pipe amount of use is more, and weight is bigger; And owing to have more copper pipe road to expose outside radiating fin not to be fixed; Therefore in processes such as condenser production, installation, transportation, be easy to meet these exposed pipelines, make that the weld between pipeline and the U-shaped hair fastener pipe snaps; Or make the pipeline distortion, and unnecessary pipeline also can bring many unnecessary troubles to construction.Also owing to unnecessary pipeline, it is unclean also can to cause coolant circulating system on these pipelines, to defrost, and influences the generation of problems such as system's refrigeration in addition.Because existing this bus-bar 11 structures itself just exist many insoluble quality problems; The cost of adding existing bus-bar 11 and existing this threeway intake line is higher; Complex manufacturing, technology stability is relatively poor, is prone to produce quality problems.Therefore be necessary that the structure of bus-bar 11 formula pipeline backflows or shunting structure and existing three way type refrigerant intake line is improved to having now in the condenser.
Summary of the invention
The objective of the invention is to, design a kind of simple in structurely, cost is low, and steady quality is reliable, and processing technology is good, backflow on the air-conditioning condenser or isocon and refrigerant input pipe.
For realizing above-mentioned purpose, technical scheme of the present invention is to adopt a kind of air-conditioning condenser, comprising:
U-shaped hair fastener pipe, U-shaped hair fastener pipe connects into integral body by fin, is used for the circulation of refrigerant;
The refrigerant input pipe is used for the input of refrigerant in the condenser, and said refrigerant input pipe is connected to the refrigerant exit end of compressor through valve body and pipeline;
The refrigerant efferent duct is used for the output of refrigerant in the condenser, and said refrigerant efferent duct is connected to the refrigerant arrival end of compressor through choke valve, evaporimeter, pipeline;
Connecting leg connects U-shaped hair fastener pipe successively, makes U-shaped hair fastener pipe form the circulation canal of refrigerant, and said connecting leg comprises the adjacent connecting leg between adjacent two U-shaped hair fastener pipes, and/or the alternate connecting leg between non-conterminous two U-shaped hair fastener pipes;
Said condenser also comprises:
Three-way elbow is used for confluxing or shunting of refrigerant, and three ports of said three-way elbow are connected with the port of three U-shaped hair fastener pipes respectively;
Three-way connection, a port is connected with the refrigerant input pipe, and two ports directly are connected with the port of two said U-shaped hair fastener pipes in addition.
Wherein, an end of said three-way elbow is connected with the U-shaped hair fastener pipe of refrigerant input, and in addition two ends are connected with the U-shaped hair fastener pipe of refrigerant output, or an end is connected with the U-shaped hair fastener pipe of refrigerant output, and other is connected with the U-shaped hair fastener pipe of refrigerant input at two ends.
Wherein, said three-way elbow is connected on the U-shaped hair fastener pipe of said condenser.
Wherein, said fin is a sheet metal, on said fin, is provided with several holes, and said plurality of U-shaped hair fastener pipe is divided into interior row, effluxes, and said interior row and the U-shaped hair fastener pipe that effluxes pass the hole on the said fin.
Wherein, the said interior U-shaped hair fastener pipe of arranging and effluxing respectively has 10.
Wherein, refrigerant is divided into the two-way circulation in said U-shaped hair fastener pipe.
Wherein, said refrigerant efferent duct is connected with from top to bottom the 10th lower port in the said U-shaped hair fastener pipe that effluxes.
Wherein, Three ports of said three-way elbow are connected to; In said the effluxing on from top to bottom the lower port of the 8th U-shaped hair fastener pipe, said among the row on from top to bottom the port of lower port and the 8th U-shaped hair fastener pipe from top to bottom of the 7th U-shaped hair fastener pipe.
Wherein, One end of said refrigerant input pipe is connected with a port of three-way connection; The two ends in addition of said three-way connection are connected to, on the lower port of said interior row the 3rd U-shaped hair fastener pipe from top to bottom and on the port of the 4th U-shaped hair fastener pipe from top to bottom.
Wherein, said alternate connecting leg lays respectively at: interior row from top to bottom the 1st U-shaped hair fastener pipe and efflux between the 1st U-shaped hair fastener pipe port from top to bottom, interior row from top to bottom the 7th U-shaped hair fastener infratubal port and efflux between the 5th U-shaped hair fastener pipe port from top to bottom, interior row from top to bottom the 8th U-shaped hair fastener pipe port and efflux between the 4th U-shaped hair fastener infratubal port from top to bottom, interior row from top to bottom the 10th U-shaped hair fastener infratubal port and efflux between the 9th U-shaped hair fastener pipe port from top to bottom.
Advantage of the present invention and beneficial effect be, in this air-conditioning condenser, owing to adopt three-way elbow to replace bus-bar, two interfaces of three-way connection directly is connected on the port of U-shaped hair fastener pipe.Reduced the consumption of copper pipe; Alleviated the weight of condenser, made the overall structure of air-conditioning condenser become succinctly, owing to reduced the copper pipe that exposes outside fin; Make production technology be simplified; The q&r of product is improved, and has eliminated in the prior art problem because the unreasonable defrosting that causes of condenser structure totally, is not freezed etc.And, make production cost of products obtain reduction by a relatively large margin owing to saved bus-bar and a part of copper pipe that inputs or outputs end.
Description of drawings
Fig. 1 is existing structure of condenser sketch map;
Fig. 2 is the front view of condenser of the present invention;
Fig. 3 is the right view of condenser of the present invention;
Fig. 4 is the structural representation of U-shaped hair fastener pipe in the condenser of the present invention.
Among the figure: 1, U-shaped hair fastener pipe; 2, fin; 3, refrigerant input pipe; 4, refrigerant efferent duct; 5, adjacent connecting leg; 6, alternate connecting leg; 7, three-way elbow; 8, three-way connection; 9, interior row; 10, efflux; 11, bus-bar.
The specific embodiment
Following examples are used to explain the present invention, but are not used for limiting practical range of the present invention.
Condenser is one of parts that are used in the air-conditioner cold and hot exchange; It also is the part in the air conditioner coolant recycle system; Refrigerant by the output of the refrigerant output of compressor after, through pipeline, four-way change-over valve, low pressure valve, condenser, choke valve, evaporimeter, pipeline, refrigerant flow back into again compressor the refrigerant arrival end.Refrigerant is circulation time in the pipeline of condenser, air-conditioner under refrigeration mode, the pipeline of condenser and fin; Under the axial flow blower of heat exchanger back is assisted, the heat that carries in the refrigerant is dispersed in the air, air-conditioner is under heating mode; The pipeline of condenser and fin; Under the axial flow blower of heat exchanger back is assisted, be lower than the low temperature refrigerant of atmospheric temperature, will from air, absorb heat.Condenser is by U-shaped hair fastener pipe 1, is contained in U-shaped hair fastener pipe 1 outer fin 2, refrigerant input pipe 3 and refrigerant efferent duct 4 and constitutes.
Shown in accompanying drawing 2 to 4, the condenser described in the present invention is to the use in the existing condenser; Bus-bar 11 with input or output pipeline and improve; The technical scheme formula of practical implementation is that said condenser comprises: U-shaped hair fastener pipe 1, refrigerant circulate in U-shaped hair fastener pipe 1; Said U-shaped hair fastener pipe 1 passes fin 2, said 2 condenser that said U-shaped hair fastener pipe 1 is connected into integral body; Refrigerant input pipe 3 and refrigerant efferent duct 4; Be used for input and output refrigerant in condenser; Said refrigerant input pipe 3 is connected to the refrigerant exit end of compressor via four-way change-over valve body and pipeline, and said refrigerant efferent duct 4 is connected to the refrigerant arrival end of compressor via choke valve, evaporimeter, pipeline; Connecting leg is used for U-shaped hair fastener pipe 1 is connected, and makes the refrigerant in the U-shaped hair fastener pipe 1 form closed circuit, and said connecting leg comprises the adjacent connecting leg 5 between adjacent two U-shaped hair fastener pipes 1, and/or the alternate connecting leg 6 between non-conterminous two U-shaped hair fastener pipes 1; Said condenser also comprises: three-way elbow 7; After will in three-way elbow, confluxing by the refrigerant of two pipeline inputs; From a pipeline refrigerant is exported; Or will by the refrigerant of pipeline input in three-way elbow by after the shunting, from two pipelines refrigerant will be exported, three ports of said three-way elbow 7 are connected with the port of three U-shaped hair fastener pipes 1 respectively; 8, one ports of three-way connection are connected with refrigerant input pipe 3, and two ports directly are connected with the port of two said U-shaped hair fastener pipes 1 in addition.
In the present embodiment; Embodiment comprises preferably: an end of said three-way elbow 7 is connected with the U-shaped hair fastener pipe 1 of refrigerant input; Two ends are connected with the U-shaped hair fastener pipe 1 of refrigerant output in addition; Or one end be connected with the U-shaped hair fastener pipe 1 of refrigerant output, in addition two ends are connected with the U-shaped hair fastener pipe 1 of refrigerant input.Said three-way elbow 7 is connected on the U-shaped hair fastener pipe 1 of said condenser middle and lower part.Said fin 2 is a foil, on said fin 2, is provided with several holes, row 9 in said some U-shaped hair fastener pipes 1 are divided into, effluxes 10, said in row's U-shaped hair fastener pipe with efflux U-shaped hair fastener pipe and pass the hole on the said fin 2.
In the present embodiment, best embodiment comprises: row 9 U-shaped hair fastener pipe 1 respectively has 10 with the U-shaped hair fastener pipe 1 that effluxes 10 in said, is divided into the 1st to the 10th from top to bottom.Refrigerant is divided into the two-way circulation in said U-shaped hair fastener pipe 1.Said refrigerant efferent duct 4 effluxes in 10 the U-shaped hair fastener pipe 1 with said, and the 10th lower port connects.Three ports of said three-way elbow 7 are connected to, on said the 8th the lower port that effluxes in 10 the U-shaped hair fastener pipe 1, said in row 9 the U-shaped hair fastener pipe 1 on the 7th lower port and the 8th the port.The end that said refrigerant is imported 3 pipes is connected with a port of three-way connection 8, and the two ends in addition of said three-way connection 8 are connected to, on the lower port that said interior row 9U shape hair fastener pipe 1 is the 3rd and on the 4th the port.Alternate connecting leg 6 between said non-conterminous two U-shaped hair fastener pipes 1 is respectively: the 1st of interior row 9 and efflux 10 the 1st between the port the 7th lower port of connecting leg, interior row 9 and efflux 10 the 5th between the port the 8th port of connecting leg, interior row 9 and efflux 10 the 4th between the lower port the 10th lower port of connecting leg, interior row 9 and efflux 10 the 9th connecting legs between the port.
The advantage of this embodiment is, in this air-conditioning condenser, owing to adopt three-way elbow to replace bus-bar 11, two interfaces of three-way connection directly is connected on the port of U-shaped hair fastener pipe 1.Reduced the consumption of copper pipe; Alleviated the weight of condenser, made the overall structure of air-conditioning condenser become succinctly, owing to reduced the copper pipe that exposes outside fin 2; Make production technology be simplified; The q&r of product is improved, and has eliminated in the prior art problem because the unreasonable defrosting that causes of condenser structure totally, is not freezed etc.And, make production cost of products obtain reduction by a relatively large margin owing to saved bus-bar 11 and a part of copper pipe that inputs or outputs end.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from know-why of the present invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (9)
1. air-conditioning condenser comprises:
U-shaped hair fastener pipe (1), U-shaped hair fastener pipe (1) connects into integral body by fin (2), is used for the circulation of refrigerant;
Refrigerant input pipe (3) is used for the input of refrigerant in the condenser, and said refrigerant input pipe (3) is connected to the refrigerant exit end of compressor through valve body and pipeline;
Refrigerant efferent duct (4) is used for the output of refrigerant in the condenser, and said refrigerant efferent duct (4) is connected to the refrigerant arrival end of compressor through choke valve, evaporimeter, pipeline;
Connecting leg connects U-shaped hair fastener pipe (1) successively, makes U-shaped hair fastener pipe (1) form the circulation canal of refrigerant, and said connecting leg comprises the adjacent connecting leg (5) between adjacent two U-shaped hair fastener pipes (1), and/or the alternate connecting leg (6) between non-conterminous two U-shaped hair fastener pipes (1);
It is characterized in that said condenser also comprises:
Three-way elbow (7) is used for confluxing or shunting of refrigerant, and three ports of said three-way elbow (7) are connected with the port of three U-shaped hair fastener pipes (1) respectively; One end of said three-way elbow (7) is connected with the U-shaped hair fastener pipe (1) of refrigerant input; Two ends are connected with the U-shaped hair fastener pipe (1) of refrigerant output in addition; Or one end be connected with the U-shaped hair fastener pipe (1) of refrigerant output, in addition two ends are connected with the U-shaped hair fastener pipe (1) of refrigerant input;
Three-way connection (8), a port is connected with refrigerant input pipe (3), and two ports directly are connected with the port of two said U-shaped hair fastener pipes (1) in addition.
2. air-conditioning condenser as claimed in claim 1 is characterized in that, said three-way elbow (7) is connected on the U-shaped hair fastener pipe (1) of said condenser.
3. air-conditioning condenser as claimed in claim 2; It is characterized in that; Said fin (2) is a sheet metal; On said fin (2), be provided with several holes, said plurality of U-shaped hair fastener pipe (1) is divided into interior row (9), effluxes (10), said in row (9) and the U-shaped hair fastener pipe (1) that effluxes (10) pass the hole on the said fin (2).
4. air-conditioning condenser as claimed in claim 3 is characterized in that, said in row (9) and the U-shaped hair fastener pipe (1) that effluxes (10) respectively have 10.
5. air-conditioning condenser as claimed in claim 4 is characterized in that, refrigerant is divided into the two-way circulation in said U-shaped hair fastener pipe (1).
6. air-conditioning condenser as claimed in claim 5 is characterized in that, said refrigerant efferent duct (4) is connected with from top to bottom the 10th lower port in the U-shaped hair fastener pipe (1) of said effluxing (10).
7. air-conditioning condenser as claimed in claim 6; It is characterized in that; Three ports of said three-way elbow (7) are connected to; In said the effluxing (10) on from top to bottom the lower port of the 8th U-shaped hair fastener pipe (1), said among the row (9) on from top to bottom the port of lower port and the 8th U-shaped hair fastener pipe (1) from top to bottom of the 7th U-shaped hair fastener pipe (1).
8. air-conditioning condenser as claimed in claim 7; It is characterized in that; One end of said refrigerant input pipe (3) is connected with a port of three-way connection (8); The two ends in addition of said three-way connection (8) are connected to, on the lower port of said interior row's (9) the 3rd U-shaped hair fastener pipe (1) from top to bottom and on the port of the 4th U-shaped hair fastener pipe (1) from top to bottom.
9. like each described air-conditioning condenser of claim 6 to 8; It is characterized in that said alternate connecting leg (6) lays respectively at: interior row (9) from top to bottom the 1st U-shaped hair fastener pipe and efflux between (10) the 1st U-shaped hair fastener pipe port from top to bottom, interior row (9) from top to bottom the 7th U-shaped hair fastener infratubal port and efflux between (10) the 5th U-shaped hair fastener pipe port from top to bottom, interior row (9) from top to bottom the 8th U-shaped hair fastener pipe port and efflux between (10) the 4th U-shaped hair fastener infratubal port from top to bottom, interior row (9) from top to bottom the 10th U-shaped hair fastener infratubal port and efflux between (10) the 9th U-shaped hair fastener pipe port from top to bottom.
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CN 200810115246 CN101608850B (en) | 2008-06-19 | 2008-06-19 | Air conditioner condenser |
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CN 200810115246 CN101608850B (en) | 2008-06-19 | 2008-06-19 | Air conditioner condenser |
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CN101608850A CN101608850A (en) | 2009-12-23 |
CN101608850B true CN101608850B (en) | 2012-11-07 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102313398B (en) * | 2010-06-29 | 2013-06-19 | 海尔集团公司 | Heat-exchanger and air-conditioner |
CN102353186A (en) * | 2011-09-16 | 2012-02-15 | 海尔集团公司 | Condenser and air conditioner with same |
CN103322734B (en) * | 2013-06-07 | 2015-10-07 | 海尔集团公司 | A kind of condenser and use the air-conditioning of this condenser |
CN106052208A (en) * | 2016-07-05 | 2016-10-26 | 安徽天大电子科技股份有限公司 | Condenser |
CN210600616U (en) * | 2019-09-30 | 2020-05-22 | 广东美的制冷设备有限公司 | Three way connection, heat exchanger and air conditioner |
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CN2342287Y (en) * | 1998-08-28 | 1999-10-06 | 海尔集团公司 | Outdoor parallel heat exchanger for air conditioner |
CN2442175Y (en) * | 2000-07-13 | 2001-08-08 | 海尔集团公司 | Heat exchanger of outdoor machine of air conditioner |
CN2473566Y (en) * | 2001-03-12 | 2002-01-23 | 陈基镛 | Double row porous flat tube parallel flow condenser |
JP2003279282A (en) * | 2002-03-20 | 2003-10-02 | Toshiba Kyaria Kk | Heat exchanger |
CN100498135C (en) * | 2007-08-06 | 2009-06-10 | 海信集团有限公司 | Condensator and air conditioner possessing the condensator |
CN101033926B (en) * | 2006-12-31 | 2010-04-14 | 广东科龙电器股份有限公司 | Heat exchanger |
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2008
- 2008-06-19 CN CN 200810115246 patent/CN101608850B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2342287Y (en) * | 1998-08-28 | 1999-10-06 | 海尔集团公司 | Outdoor parallel heat exchanger for air conditioner |
CN2442175Y (en) * | 2000-07-13 | 2001-08-08 | 海尔集团公司 | Heat exchanger of outdoor machine of air conditioner |
CN2473566Y (en) * | 2001-03-12 | 2002-01-23 | 陈基镛 | Double row porous flat tube parallel flow condenser |
JP2003279282A (en) * | 2002-03-20 | 2003-10-02 | Toshiba Kyaria Kk | Heat exchanger |
CN101033926B (en) * | 2006-12-31 | 2010-04-14 | 广东科龙电器股份有限公司 | Heat exchanger |
CN100498135C (en) * | 2007-08-06 | 2009-06-10 | 海信集团有限公司 | Condensator and air conditioner possessing the condensator |
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