CN107367091A - A kind of micro-channel condenser - Google Patents
A kind of micro-channel condenser Download PDFInfo
- Publication number
- CN107367091A CN107367091A CN201610310110.7A CN201610310110A CN107367091A CN 107367091 A CN107367091 A CN 107367091A CN 201610310110 A CN201610310110 A CN 201610310110A CN 107367091 A CN107367091 A CN 107367091A
- Authority
- CN
- China
- Prior art keywords
- radiating tube
- channel
- passage
- core body
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/09—Improving heat transfers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of micro-channel condenser, it includes core body, the flat tube mouth in three directions is had at header inlet, first passage radiating tube, second channel radiating tube and third channel radiating tube are connected with the flat tube mouth, refrigerant is respectively enterd the serpentine coil of each passage by the radiating tube connected thereon, and refrigerant imports header outlet after the serpentine coil circulation of each passage by the flat tube outlet of end.The core body is the core body that an entirety is made up of first passage radiating tube, second channel radiating tube and third channel radiating tube soldering.Refrigerant is the radiating tube for inputting each passage respectively by three directions, is flowed out again by header outlet by three corridor diversions.In the case that the technical program is as the core body volume of prior art, have cold-producing medium stream dynamic resistance small, heat exchange efficiency is high, while also has the advantages that serpentine coil micro-channel condenser is simple in construction, high in machining efficiency, solder joint is few and is not easy to leak.
Description
Technical field：
The present invention relates to a kind of micro-channel condenser, especially suitable for household electrical appliances refrigeration industry.
Background technology：
At present, the manufacture of household electrical appliances refrigerant condenser production field, particularly micro-channel condenser, are broadly divided into two kinds of structures.One kind is header parallel flow type, and another kind is serpentine coil formula structure.
Header parallel flow type micro-channel condenser, structure is more complicated, and manufacturing procedure is more, and solder joint is more, and trouble point is also more.
Serpentine coil declines multi-pass condenser, have it is simple in construction, it is high in machining efficiency, solder joint is few, the advantages such as slip is low, but its shortcoming is obvious, its long flow path, resistance is big, in its flow second half section, the temperature difference diminishes, and heat exchanger effectiveness is low, in the positive area of condenser, wherein later half region part heat exchange efficiency is low, influences integral condenser heat exchange efficiency.Because serpentine coil declines multi-pass condenser, the connection radiating tube portion of header is passed in and out, built on the sand.During producing with use, header portion is easily touched askew, influences outward appearance, easily damage.Repeatedly bending radiating tube, easily leakage.
The content of the invention：
The task of the present invention is to propose that a kind of cold-producing medium stream dynamic resistance is small, and heat exchange efficiency is high, and solder joint is few, is not easy a kind of micro-channel condenser revealed
The task of the present invention is done in such a way that it includes core body, it is characterised in that：The flat tube mouth in three directions is had at header inlet, first passage radiating tube, second channel radiating tube and third channel radiating tube are connected with the flat tube mouth, refrigerant is respectively enterd the serpentine coil of each passage by the radiating tube connected thereon, and refrigerant imports header outlet after the serpentine coil circulation of each passage by the flat tube outlet of end.The core body is the core body that an entirety is made up of first passage radiating tube, second channel radiating tube and third channel radiating tube soldering.Refrigerant is the radiating tube for inputting each passage respectively by three directions, is flowed out again by header outlet by three corridor diversions.
The present invention has the following effects that：In the case that the technical program is as the core body volume of prior art, have cold-producing medium stream dynamic resistance small, heat exchange efficiency is high, while also has the advantages that serpentine coil micro-channel condenser is simple in construction, high in machining efficiency, solder joint is few and is not easy to leak.
Brief description of the drawings：
Fig. 1 is the structural representation of serpentine coil microchannel of the present invention；Fig. 2 is the stereogram of serpentine coil micro-channel condenser.
Drawing explanation：1st, header inlet, 2, first passage radiating tube, 3, core body, 4, header outlet, 5, second channel radiating tube, 6, third channel radiating tube.
Embodiment：
Embodiment is described in detail with reference to the figures above, in order to shorten the flow of microchannel and reduce the resistance of flowing, the technical program is as shown in Figure 1, the flat tube mouth in three directions is had at header inlet 1, first passage radiating tube 2 is connected with the flat tube mouth, second channel radiating tube 5 and third channel radiating tube 6, three directions are on the finger of core body, under, left refrigerant is respectively enterd the serpentine coil of each passage by the radiating tube connected thereon, refrigerant imports header outlet 4 after the serpentine coil circulation of each passage by the flat tube outlet of end, flowed out by header outlet.
The core body 3 is the core body that an entirety is made up of first passage radiating tube 2, second channel radiating tube 5 and the soldering of third channel radiating tube 6.
Because refrigerant is the radiating tube that inputs each passage respectively by three directions, by three corridor diversions, so as to shorten the flow of single passage, reduce resistance, because core body is made up of three radiating tubes, be not easy to be touched during production and use askew, it is readily transported, heat exchange property is improved.
Claims (3)
1. a kind of micro-channel condenser, it includes core body, it is characterised in that：The flat tube mouth in three directions is had at header inlet, first passage radiating tube, second channel radiating tube and third channel radiating tube are connected with the flat tube mouth, refrigerant is respectively enterd the serpentine coil of each passage by the radiating tube connected thereon, and refrigerant imports header outlet after the serpentine coil circulation of each passage by the flat tube outlet of end.
A kind of 2. micro-channel condenser according to claim 1, it is characterised in that：The core body is the core body that an entirety is made up of first passage radiating tube, second channel radiating tube and third channel radiating tube soldering.
A kind of 3. micro-channel condenser according to claim 1 or 2, it is characterised in that：Refrigerant is the radiating tube for inputting each passage respectively by three directions, is flowed out again by header outlet by three corridor diversions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310110.7A CN107367091A (en) | 2016-05-12 | 2016-05-12 | A kind of micro-channel condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310110.7A CN107367091A (en) | 2016-05-12 | 2016-05-12 | A kind of micro-channel condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107367091A true CN107367091A (en) | 2017-11-21 |
Family
ID=60304572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610310110.7A Pending CN107367091A (en) | 2016-05-12 | 2016-05-12 | A kind of micro-channel condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107367091A (en) |
-
2016
- 2016-05-12 CN CN201610310110.7A patent/CN107367091A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171121 |
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| WD01 | Invention patent application deemed withdrawn after publication |