CN104034095B - Gas-liquid separated vaporizer - Google Patents
Gas-liquid separated vaporizer Download PDFInfo
- Publication number
- CN104034095B CN104034095B CN201410282328.7A CN201410282328A CN104034095B CN 104034095 B CN104034095 B CN 104034095B CN 201410282328 A CN201410282328 A CN 201410282328A CN 104034095 B CN104034095 B CN 104034095B
- Authority
- CN
- China
- Prior art keywords
- transfer tube
- vaporizer
- gas
- described transfer
- liquid
- 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.)
- Active
Links
Abstract
The invention provides a kind of gas-liquid separated vaporizer；This vaporizer includes that transfer tube and fin, described transfer tube are many UNICOMs network structure, the parallel distribution of described fin, and is fastened on described transfer tube；Described transfer tube selects corrugated tube, and the node between described transfer tube is connected by multi-pass connecting joint, and this many UNICOMs network structure can realize gas-liquid separation, it is effectively increased heat exchange area, accelerating heat radiation, this vaporizer can effectively reduce stream-liquid two-phase flow dynamic resistance, improves refrigerating efficiency.
Description
Technical field
The present invention relates to air conditioner parts field, be specifically related to a kind of A/C evaporator.
Background technology
At present, the vaporizer transfer tube of conventional air-conditioning mostly is coil, is cased with fin outside transfer tube.Cold-producing medium transmits from transfer tube, after absorbing heat, liquid is converted to gaseous state, is transferred to compressor, transmits heat with the fin of transfer tube close proximity, increases heating surface area, relies on cross-ventilation heat radiation.
Its major defect is, transfer tube is the pipeline of one section of continuous extension, and after can only waiting that the steam in front is discharged, the refrigerating fluid at rear could continue evaporation, has bigger vapour-liquid two-phase resistance, cause refrigerating efficiency relatively low in making pipe.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of vaporizer realizing gas-liquid separation, this vaporizer can effectively reduce stream-liquid two-phase flow dynamic resistance, improves refrigerating efficiency.
For solving above-mentioned technical problem, the technical solution used in the present invention is: this vaporizer includes that transfer tube and fin, described transfer tube are many UNICOMs network structure, the parallel distribution of described fin, and is fastened on described transfer tube.
This beneficial effect of the invention is: described vaporizer is multi-path UNICOM, cold-producing medium is after entering vaporizer, inhaling thermogenetic gas and by vaporizer and can arrive compressor with optimal route, and require no transfer tube total length, liquid refrigerant is after entering multi-path vaporizer, owing to action of gravity is present in vaporizer bottom, gaseous refrigerant side the most on an evaporator, it is achieved gas-liquid separation, stream-liquid two-phase flow dynamic resistance is greatly reduced, effectively enhancing heat transfer, improves heat transfer efficiency.
As preferably, the transfer tube of described vaporizer is corrugated tube；Heat exchange area can be effectively increased, accelerate heat radiation, be greatly improved heat transfer efficiency.
As preferably, it is connected with multi-pass connecting joint between the transfer tube of described vaporizer, it is ensured that the sealing between transfer tube, it is possible to select such as other sealing measures such as welding.
Accompanying drawing explanation
Fig. 1 is embodiment one schematic diagram of this gas-liquid separated vaporizer.
Fig. 2 is embodiment two schematic diagram of this gas-liquid separated vaporizer.
Detailed description of the invention:
Embodiment one
In the embodiment one shown in Fig. 1, this gas-liquid separated vaporizer includes transfer tube 1 and fin 2；Wherein, transfer tube 1 forms the many UNICOMs network structure being made up of a large amount of grids, is connected by multi-pass connecting joint 11 at the node between transfer tube, is not only convenient for assembling, and ensure that cancellated sealing.
Cold-producing medium enters vaporizer from left side, and owing to action of gravity is divided into vapour, liquid two parts, gas then flows into the cancellated bottom of described many UNICOMs from the cancellated top of described many UNICOMs quickly through, liquid, and realizes evaporation without air pressure under conditions of retraining；Owing to, in this structure, gas-liquid is kept completely separate, stream-liquid two-phase flow dynamic resistance is greatly reduced, and is effectively increased sweat cooling efficiency.
For described transfer tube, it is also possible to use corrugated tube to constitute, make refrigerating fluid heat exchange area increase, it is possible to fast endothermic also evaporates.
There is fin 2 to be fastened on transfer tube in the cancellated outside of many connections formed by transfer tube 1, increase heat exchange area further, can be more quickly by heat absorption；Under the effect of fan, heat exchange further speeds up, it is achieved efficiently heat transmission.
Embodiment two
In the embodiment two shown in Fig. 2, it is with the difference of embodiment one: many UNICOMs network structure of this gas-liquid separated vaporizer is cellular, is also connected by multi-pass connecting joint 11 at the connection node between each transfer tube 1；Compare embodiment one, changes the concrete structure of transfer tube, equally realizes gas-liquid separation, and transfer tube surfaces externally and internally can be accordion, also can increase heat transfer area, it is achieved identical effect.
It addition, the many connections network structure being made up of transfer tube 1 in this vaporizer can also be for structures such as three-dimensional grids.
The present invention is not limited to above-mentioned detailed description of the invention, as long as cold-producing medium can be allowed to realize gas-liquid separation in vaporizer, no matter transfer tube structure how, all falls among protection scope of the present invention.
Claims (3)
1. a gas-liquid separated vaporizer, including transfer tube and fin, it is characterised in that: described transfer tube is the netted passage of many UNICOMs, the parallel distribution of described fin, and is fastened on described transfer tube.
Gas-liquid separated vaporizer the most according to claim 1, it is characterised in that: described transfer tube is corrugated tube, or its surfaces externally and internally is accordion.
Gas-liquid separated vaporizer the most according to claim 1, it is characterised in that: it is connected by multi-joint pass joint at the node between described transfer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282328.7A CN104034095B (en) | 2014-06-23 | 2014-06-23 | Gas-liquid separated vaporizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282328.7A CN104034095B (en) | 2014-06-23 | 2014-06-23 | Gas-liquid separated vaporizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104034095A CN104034095A (en) | 2014-09-10 |
| CN104034095B true CN104034095B (en) | 2016-08-24 |
Family
ID=51464978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410282328.7A Active CN104034095B (en) | 2014-06-23 | 2014-06-23 | Gas-liquid separated vaporizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104034095B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204006808U (en) * | 2014-06-23 | 2014-12-10 | 钱月珍 | Gas-liquid separated evaporimeter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003287321A (en) * | 2002-03-28 | 2003-10-10 | Daikin Ind Ltd | Plate type heat exchanger, and refrigerating machine having the same |
| CN1220015C (en) * | 2004-03-11 | 2005-09-21 | 上海交通大学 | Air-cooled air-condition finned tube evaporator of two-stage vapour-liquid separation |
| CN101216209A (en) * | 2008-01-18 | 2008-07-09 | 上海精励汽车科技有限公司 | Automobile air conditioner parallel flow evaporator |
| CN201973964U (en) * | 2011-02-16 | 2011-09-14 | 陈卫华 | Vertical evaporator with gas-liquid separation function |
| CN103017418B (en) * | 2012-12-14 | 2015-05-20 | 上海交通大学 | Inflation-type compound-channel evaporator for solar direct-expansion heat pump water heater |
| CN103389005B (en) * | 2013-08-06 | 2015-08-05 | 杭州三花微通道换热器有限公司 | Refrigerant distributing device and the heat exchanger with it |
-
2014
- 2014-06-23 CN CN201410282328.7A patent/CN104034095B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204006808U (en) * | 2014-06-23 | 2014-12-10 | 钱月珍 | Gas-liquid separated evaporimeter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104034095A (en) | 2014-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6011009B2 (en) | Heat exchanger and air conditioner | |
| JP2012163328A5 (en) | ||
| CN104833136B (en) | Heat exchanger | |
| US9052126B2 (en) | Heat exchange circulatory system | |
| CN111059802A (en) | Condensing equipment and air conditioning system who has it | |
| JP2016095094A (en) | Heat exchanger and refrigeration cycle device | |
| EP3062037B1 (en) | Heat exchanger and refrigeration cycle device using said heat exchanger | |
| CN105066519B (en) | A kind of dry evaporator and the refrigeration system with the dry evaporator | |
| CN201876019U (en) | Parallel-flow evaporator for window air conditioner | |
| CN106885395A (en) | A kind of Thermal Performance of Micro Channels device assembly and air-conditioning refrigeration system | |
| JP2017138085A (en) | Heat exchanger | |
| CN204006808U (en) | Gas-liquid separated evaporimeter | |
| CN104034095B (en) | Gas-liquid separated vaporizer | |
| CN205747598U (en) | Heat-exchanger rig and air-conditioner, heat pump | |
| CN105841406A (en) | Heat exchange device, air conditioner and heat pump | |
| CN103277944B (en) | Dry-type evaporator | |
| CN106568187B (en) | Heat exchanger and air conditioner | |
| CN205606961U (en) | Shell and tube type heat exchanger's microchannel evaporation plant | |
| JP2013250033A (en) | Parallel-flow heat exchanger and air conditioner comprising same | |
| CN205192050U (en) | Evaporating dish subassembly and have refrigerator of this evaporating dish subassembly | |
| CN201926209U (en) | Two-channel concurrent flow evaporator | |
| CN110748983A (en) | Condensation heat exchanger and outdoor unit with same | |
| CN104848515A (en) | Air conditioner heat exchanger and wall-mounted air conditioner indoor unit | |
| CN204535174U (en) | Multi-functional air conditioner unit | |
| CN104214997A (en) | Tubular evaporator with two ends for dividing and gas guiding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liang Yongfeng Inventor before: Qian Yuezhen |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160712 Address after: 528305, No. 48, first floor, No. 2 East Changde Road, Shunde District, Foshan, Guangdong, Ronggui Applicant after: Foshan Shunde Junsheng Electric Industrial Co., Ltd Address before: 210000 tulip software building, tulip Road 2, Yuhuatai District, Nanjing, Jiangsu Applicant before: Qian Yuezhen |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |