CN1308632C - Composite evaporation system and its device - Google Patents
Composite evaporation system and its device Download PDFInfo
- Publication number
- CN1308632C CN1308632C CNB011421711A CN01142171A CN1308632C CN 1308632 C CN1308632 C CN 1308632C CN B011421711 A CNB011421711 A CN B011421711A CN 01142171 A CN01142171 A CN 01142171A CN 1308632 C CN1308632 C CN 1308632C
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- China
- Prior art keywords
- heat
- refrigerant
- branch pipe
- evaporating
- pipe
- 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.)
- Expired - Fee Related
Links
- 238000001704 evaporation Methods 0.000 title claims abstract description 47
- 230000008020 evaporation Effects 0.000 title claims description 19
- 239000002131 composite material Substances 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 claims abstract description 23
- 239000002826 coolant Substances 0.000 claims abstract description 10
- 239000003507 refrigerant Substances 0.000 claims description 58
- 239000007788 liquid Substances 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 11
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000007616 round robin method Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The present invention relates to a composite evaporator device which comprises a compressor, a heat radiation manifold, a main condensing pipe, a swivelling pipe, an expansion valve, an evaporating manifold and a main evaporating pipe, wherein the compressor is used for compressing gaseous coolants, and one end of the compressor is connected with the heat radiation manifold; one end of the heat radiation manifold is communicated with the compressor, the other end is divided into a plurality of heat radiation branch pipes, and a plurality of heat radiation sheets are arranged at the periphery of the heat radiation manifold; one end of the main condensing pipe is merged and communicated with the heat radiation branch pipes; one end of the swivelling pipe is communicated with the main condensing pipe and rounds to and fro in a turnover mode; one end of the expansion valve is connected with the swivelling pipe; one end of the evaporating manifold is connected with the expansion valve and is divided into a plurality of to evaporating branch pipes, and a plurality of evaporator heat conducting sheets are arranged at the periphery of the evaporating branch pipe; the evaporator heat conducting sheets and/or the bottoms of the evaporating branch pipes contact at the swivelling pipe through the evaporator heat conducting sheets; one end of the main evaporating pipe is merged and communicated with the evaporating branch pipes, and the other end is communicated with the compressor so as to form the operation loop of coolants.
Description
Technical field
The present invention relates to a kind of refrigerating circulatory device and method thereof, relate in particular to a kind of combined type refrigerant EGR and method thereof.
Background technology
Evaporimeter or vaporising device are to use the equipment in the refrigerant system, its main purpose makes the vaporific refrigerant that sprays because of the high pressure extrusion absorb heat, convert gaseous state to, be that evaporimeter is originally as a heat supplier, provide heat via air, wind or water, for unique pipeline of the vaporific liquid refrigerants that ejects through capillary or expansion valve, this principle is used for the existing age more of a specified duration of condenser system, but on reality is used, then not very desirable.
As everyone knows, the start principle of condenser system is to be heat exchange, promptly see through the heat absorption and heat radiation circulation of refrigerant, provide cool house effect, as if course with refrigerant, usually behind cold-room, promptly sucked back again is that compression is exported to compressor again, and again after heat radiation, refrigerant temperature descends again, the cold-room of then flowing through again, and in this process, it is in evaporation stage, be in a liquid state substantially, after the heat absorption, promptly on the whole be gaseous state.
This mode, be used for the known air conditioner of people and be an example, when evaporation, cooperate air draft, indoor cold-room can be provided, then the sucked back compressor of this refrigerant and when squeezing into outdoor radiating tube, then can be lowered the temperature by the air or the cooling water in the external world, then be condensed into liquid again and be sent to indoor evaporation tube again, and usually should the evaporation program be that from top to bottom circle round heat-conducting copper pipe carries out, and impose some conducting strips (heat transfer fins).So, in this evaporation/endothermic process, promptly produce the problem of so-called condensed water, and this condensed water is to drip, and often comes together in the evaporation tube below, and form ice stream that should give direct utilization, this also is spiritual place of the present invention.
Aspect in addition, compressor provides the running of this coolant circulating system, its power consumption is to be that the attitude of refrigerant is mutually relevant with this recycle, as the refrigerant that sucks back is when liquid, comparatively effort, during for gaseous state, then comparatively laborsaving, i.e. comparatively power saving, so, if often keep gaseous state in the time of making the sucked back compressor of refrigerant, then can save electric power.
And known condenser system, on circuit design, after cool house effect is provided, compressor and then to heat dissipation pipeline immediately leads, and hot and cold therebetween comb is mutual non-contact state, so, be a large amount of generations that aforementioned condensed water is arranged, liquid refrigerant remnants are arranged simultaneously, because of the heat that ice-cold condensed water has blocked between refrigerant and the air is conducted.Certainly, this also causes liquid to reflux, and then compressor expends electric power, and cool house effect can't improve.
Summary of the invention
The purpose of this invention is to provide a kind of combined type refrigerant EGR and method thereof, this invention can overcome the defective that known condenser system exists.
For achieving the above object, a kind of combined type refrigerant EGR provided by the invention comprises:
One compressor, the voltage supply gaseous coolant that contracts; One end is linked to the heat radiation manifold; One end of this heat radiation manifold is communicated in aforementioned compressor, and end then splits into some heat-radiation branch pipe in addition, and the some fin of peripheral tool; One main condenser pipe, one end interflow is communicated in each heat-radiation branch pipe; One gyrotron, the one end is communicated in the main condenser pipe, and detours for back and forth transferring; One expansion valve, the one end is linked to gyrotron; One evaporation manifold, the one end is linked to expansion valve, and branches to some evaporating branch pipes, and the some evaporimeter conducting strips of its peripheral tool, and this gyrotron is to contact with the bottom of evaporimeter conducting strip and/or evaporating branch pipe, to carry out heat exchange; One evaporator main pipe, one end interflow is communicated in evaporating branch pipe, and end then is communicated in compressor in addition, to form the refrigerant operating loop.
Wherein heat-radiation branch pipe and/or evaporating branch pipe are to detour for back and forth transferring.
Wherein each heat-radiation branch pipe and/or evaporating branch pipe position can inside and outside inequalities.
Wherein round is opened in evaporimeter conducting strip bottom, and wears the location for the gyrotron embedding.
Expansion valve wherein is a capillary.
A kind of combined type refrigerant round-robin method provided by the invention comprises:
One compression step is exported refrigerant; One shunting heat radiation step is shunted described pressurized gas refrigerant, and the heat-radiation branch pipe of flowing through; One collaborates to circle round step, the refrigerant in aforesaid each heat-radiation branch pipe is collaborated, and detour in gyrotron; One heat exchange steps is contacted with evaporimeter conducting strip and/or evaporating branch pipe by gyrotron, carries out heat exchange; Condensing steps again and again flow between expansion valve to strengthening condensation once more refrigerant after the bottom of evaporimeter and low pressure refrigerant are carried out heat exchange; One expansion step is the aforementioned refrigerant expansion valve of flowing through, and the back of expanding is vaporific output; One shunting evaporation step, with aforementioned coolant distribution to evaporating branch pipe absorbing heat, and provide cool house effect; One collaborates evaporation step again, with described vaporific liquid refrigerants in described and gyrotron contain hot liquid refrigerant heat exchange steps after, sucked backly be evaporation again to compressor chamber, with the liquid refrigerants of the remnants that gasify.
In the shunting heat radiation step, contacting and as enhanced heat exchange with the peripheral fin of a plurality of heat-radiation branch pipe and its, is assisted evaporative with the binding of evaporimeter conducting strip and highly pressurised liquid gyrotron.
Description of drawings
For further describing concrete technology contents of the present invention, at first see also accompanying drawing, wherein:
Fig. 1 is a three-dimensional exploded view of the present invention;
Fig. 2 is a schematic perspective view of the present invention.
The specific embodiment
As shown in the figure, basically, the present invention is by a compressor (compressor) 1, one heat radiation manifold (heat discharge devider) 2, one main condenser pipe (main liquid line), 3, one gyrotrons (liquid recondensed tube), 4, one expansion valves (liquid expansion valve) 5, one evaporation manifold (vapor divider) 6, and an evaporator main pipe (suction line) 7 and combining.
Wherein, compressor 1 is a known equipment, refrigerant is got, and the heat radiation manifold of chatting after it is flow to 2.
The refrigerant of the tool hot gas that heat radiation manifold 2 is sent by aforementioned compressor 1 is split into some heat-radiation branch pipe 21, to utilize diffusion way in parallel, strengthens its cooling effect and storage of higher pressures; And it can be transposition on the position, promptly shown in accompanying drawing of the present invention, can be after more than half with interior row's heat-radiation branch pipe 21, detour in effluxing, with reach condensation evenly, and be enforcing condensation (heat exchange) effect, so the periphery of heat-radiation branch pipe 21 is provided with some fin 22 (fins).
Main condenser pipe 3 is compiled aforesaid each heat-radiation branch pipe 21 collaborates into a single tube, like this, integrate once again again through condensed refrigerant, and flow in main condenser pipe 3, and the interior working fluid refrigerant of pipe this moment still contains many heats.
Gyrotron 4 is for being communicated in the single body of main condenser pipe 3, and for back and forth detouring back and forth, and the expansion valve of chatting after liquid coolant transferred to 5, its process act as the hot refrigerant that contains after the heat radiation of condensation once more.
Expansion valve 5 or capillary, its main purpose are to make liquid coolant and to atomize through high pressure extrusion expansion, and this belongs to well known device, does not intend giving unnecessary details at this.
Evaporation manifold 6 manifold 2 that dispels the heat as the aforementioned, it is vaporific refrigerant with aforementioned self-expanding valve 5 outputs, branched to some evaporating branch pipes 61, and respectively this evaporating branch pipe 61 from top to bottom respectively is turnover back and forth, and can be behind the stage casing position inequality, and for strengthening evaporation effect, its periphery can be provided with some evaporimeter conducting strips 62, and its bottom, then can contact with aforesaid gyrotron 4, as shown in the present, one condensation comb film perforation 63 is set wears, but, can carry out the heat exchange of cold and hot comb not as limit for its embedding, promptly respectively the bottom of this evaporimeter conducting strip 62 and/or evaporating branch pipe 61 designs acts on and absorbs gyrotron 4 and conduct the heat that, and evaporating branch pipe 61 and evaporimeter conducting strip 62 are for cool house effect is provided when implementing.
Evaporator main pipe 7 is a body, and the one end is communicated in each evaporating branch pipe 61, and for collaborating into single tube, it is held in addition and then is linked to aforesaid compressor 1, so that make refrigerant compress output once more.
Conjunction with figs. more please, combined type refrigerant EGR of the present invention is when actual start, at first gaseous coolant is sent to 2 shuntings of heat radiation manifold by compressor 1, and each heat-radiation branch pipe 21 of flowing through, and heat radiation and condensation, then collaborate again to main condenser pipe 3, and the gyrotron 4 of flowing through is mobile for what circle round, and owing to gyrotron 4 contacts with evaporimeter conducting strip 62, so both form heat exchange, flow in the process of expansion valve 5 and make from the comb that dispels the heat, for condensation does not once more but reduce the due strength of high pressure (power), and the refrigerant temperature that makes the evaporation manifold 6 of flowing through again shape descend, so can improve the cool house effect of evaporating branch pipe 61, and evaporating branch pipe 61 ends, then carry out heat exchange because of itself and aforementioned gyrotron 4, therefore, the low pressure temperature rises, so can prevent the dripping phenomenon of low pressure refrigerant return pipe, simultaneously, the refrigerant in the evaporator main pipe 7 is because of finishing the obstruction that gasification is not subjected to condensed water, can liquid backflow compressor, therefore reduce compressor 1 live load.
Via actual measurement power consumption flow is the air conditioner of 220V/7.96A, via enforcement of the present invention, then power consumption stream is reduced to 6.95A, simultaneously, the situation of return pipe condensed water is eliminated, and make indoor moisture content unlikely, cause indoor too dry situation to exempt known cold air, with the comfort humidity of safeguarding that people adapt to by the air conditioner overdraft.
So, via enforcement of the present invention, it can make the refrigerant of the sucked back compressor of low tension loop copper pipe be converted into gaseous state, and the refrigerant loading also can reduce, to alleviate the live load of compressor, and then saving electric power, in addition, because the condensation again of highly pressurised liquid, unlikely influence high-pressure injection kinetic energy (power) should be arranged, make cool house effect that significant lifting be arranged, simultaneously, suitably humidity is unlikely too dry in the holding chamber.
The just preferred embodiment that the present invention describes a kind of, patent right category of the present invention is not all taken off in the change of all parts or modification and come from technological thought of the present invention and be easy to know by inference by the personnel that have the knack of this technology.
Claims (8)
1. combined type refrigerant EGR is characterized in that it comprises:
One compressor, the voltage supply gaseous coolant that contracts; One end is linked to the heat radiation manifold;
One heat radiation manifold, an end is communicated in aforementioned compressor, and end then splits into some heat-radiation branch pipe in addition, and the some fin of peripheral tool;
One main condenser pipe, one end interflow is communicated in each heat-radiation branch pipe;
One gyrotron, the one end is communicated in the main condenser pipe, and detours for back and forth transferring;
One expansion valve, the one end is linked to gyrotron;
One evaporation manifold, the one end is linked to expansion valve, and branches to some evaporating branch pipes, and the some evaporimeter conducting strips of its peripheral tool, and this gyrotron is to contact with the bottom of evaporimeter conducting strip and/or evaporating branch pipe, to carry out heat exchange;
One evaporator main pipe, one end interflow is communicated in evaporating branch pipe, and end then is communicated in compressor in addition, to form the refrigerant operating loop.
2. combined type refrigerant EGR according to claim 1 is characterized in that, wherein heat-radiation branch pipe and/or evaporating branch pipe detour for back and forth transferring.
3. combined type refrigerant EGR according to claim 1 is characterized in that, wherein each heat-radiation branch pipe and/or evaporating branch pipe position are inside and outside inequalities.
4. combined type refrigerant EGR according to claim 1 is characterized in that, wherein round is opened in evaporimeter conducting strip bottom, and wears the location for the gyrotron embedding.
5. combined type refrigerant EGR according to claim 1 is characterized in that, wherein expansion valve is substituted by capillary.
6. combined type refrigerant round-robin method is characterized in that it comprises:
One compression step is exported refrigerant;
One shunting heat radiation step is shunted described pressurized gas refrigerant, and the heat-radiation branch pipe of flowing through;
One collaborates to circle round step, the refrigerant in aforesaid each heat-radiation branch pipe is collaborated, and detour in gyrotron;
One heat exchange steps is contacted with evaporimeter conducting strip and/or evaporating branch pipe by gyrotron, carries out heat exchange;
Condensing steps again and again flow between expansion valve to strengthening condensation once more refrigerant after the bottom of evaporimeter and low pressure refrigerant are carried out heat exchange;
One expansion step is the aforementioned refrigerant expansion valve of flowing through, and the back of expanding is vaporific output;
One shunting evaporation step, with aforementioned coolant distribution to evaporating branch pipe absorbing heat, and provide cool house effect;
One collaborates evaporation step again, with described vaporific liquid refrigerants in described and gyrotron contain hot liquid refrigerant heat exchange steps after, sucked backly be evaporation again to compressor chamber, with the liquid refrigerants of the remnants that gasify.
7. combined type refrigerant round-robin method according to claim 6 is characterized in that, wherein this shunting heat radiation step is to contact with the peripheral fin of a plurality of heat-radiation branch pipe and its, with as enhanced heat exchange.
8. combined type refrigerant round-robin method according to claim 6 is characterized in that, wherein this heat exchange steps is to open round in evaporimeter conducting strip bottom, and wears the location for the gyrotron embedding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011421711A CN1308632C (en) | 2001-09-14 | 2001-09-14 | Composite evaporation system and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011421711A CN1308632C (en) | 2001-09-14 | 2001-09-14 | Composite evaporation system and its device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1409075A CN1409075A (en) | 2003-04-09 |
| CN1308632C true CN1308632C (en) | 2007-04-04 |
Family
ID=4676676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011421711A Expired - Fee Related CN1308632C (en) | 2001-09-14 | 2001-09-14 | Composite evaporation system and its device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1308632C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8191385B2 (en) | 2008-09-22 | 2012-06-05 | Industrial Technology Research Institute | Two-stage expansion cooling system and evaporator thereof |
| CN101726136B (en) * | 2008-10-15 | 2012-07-04 | 财团法人工业技术研究院 | Two-segment type expansion cooling system and evaporator thereof |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300531C (en) * | 2004-10-13 | 2007-02-14 | 浙江大学 | Evaporator in use for large size of freezer unit |
| US7735333B2 (en) * | 2005-07-01 | 2010-06-15 | Ming-Li Tso | Thermal compensation system and device there of in heat pump and refrigeration system |
| US9234673B2 (en) * | 2011-10-18 | 2016-01-12 | Trane International Inc. | Heat exchanger with subcooling circuit |
| CN202485267U (en) * | 2012-01-09 | 2012-10-10 | 齐力制冷***(深圳)有限公司 | Refrigerating device |
| CN102809198B (en) * | 2012-08-16 | 2014-08-13 | 青岛大学 | Energy-saving temperature-regulating humidity-regulating air processing method |
| CN103851838B (en) * | 2012-11-30 | 2016-06-15 | 苏州必信空调有限公司 | Board-like integration system cryogen heat-recovery circulating system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304099A (en) * | 1980-01-24 | 1981-12-08 | General Electric Company | Means and method for the recovery of expansion work in a vapor compression cycle device |
| US5212965A (en) * | 1991-09-23 | 1993-05-25 | Chander Datta | Evaporator with integral liquid sub-cooling and refrigeration system therefor |
| WO1993018357A1 (en) * | 1992-03-06 | 1993-09-16 | University Of Maryland College Park | Subcooling system for refrigeration cycle |
| EP0710808A1 (en) * | 1994-11-01 | 1996-05-08 | Nippondenso Co., Ltd. | Refrigerant evaporator |
| CN1292485A (en) * | 1999-09-07 | 2001-04-25 | 穆丹制造公司 | Combined evaporator/collector/air intake pipeline heat exchanger |
-
2001
- 2001-09-14 CN CNB011421711A patent/CN1308632C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304099A (en) * | 1980-01-24 | 1981-12-08 | General Electric Company | Means and method for the recovery of expansion work in a vapor compression cycle device |
| US5212965A (en) * | 1991-09-23 | 1993-05-25 | Chander Datta | Evaporator with integral liquid sub-cooling and refrigeration system therefor |
| WO1993018357A1 (en) * | 1992-03-06 | 1993-09-16 | University Of Maryland College Park | Subcooling system for refrigeration cycle |
| EP0710808A1 (en) * | 1994-11-01 | 1996-05-08 | Nippondenso Co., Ltd. | Refrigerant evaporator |
| CN1292485A (en) * | 1999-09-07 | 2001-04-25 | 穆丹制造公司 | Combined evaporator/collector/air intake pipeline heat exchanger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8191385B2 (en) | 2008-09-22 | 2012-06-05 | Industrial Technology Research Institute | Two-stage expansion cooling system and evaporator thereof |
| CN101726136B (en) * | 2008-10-15 | 2012-07-04 | 财团法人工业技术研究院 | Two-segment type expansion cooling system and evaporator thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1409075A (en) | 2003-04-09 |
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