CN108375247A - A kind of jacket type falling film evaporator - Google Patents
A kind of jacket type falling film evaporator Download PDFInfo
- Publication number
- CN108375247A CN108375247A CN201810314075.5A CN201810314075A CN108375247A CN 108375247 A CN108375247 A CN 108375247A CN 201810314075 A CN201810314075 A CN 201810314075A CN 108375247 A CN108375247 A CN 108375247A
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- CN
- China
- Prior art keywords
- heat exchanger
- refrigerant
- falling film
- film evaporator
- 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
- 239000011552 falling film Substances 0.000 title claims abstract description 41
- 239000003507 refrigerant Substances 0.000 claims abstract description 90
- 239000007921 spray Substances 0.000 claims abstract description 38
- 238000005192 partition Methods 0.000 claims abstract description 35
- 239000011229 interlayer Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 31
- 239000000498 cooling water Substances 0.000 claims description 30
- 238000005057 refrigeration Methods 0.000 claims description 14
- 238000011084 recovery Methods 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 239000010408 film Substances 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Classifications
-
- 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
- F25B39/02—Evaporators
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 jacket type falling film evaporators, including heat exchanger front head, jacket cylinder, heat exchanger and heat exchanger rear head;The jacket cylinder is equipped with outer housing, interlayer cavity, internal partition and inner chamber body successively from outside to inside, it is isolated by internal partition between the interlayer cavity and the inner chamber body, the internal partition is cylindrical, the internal partition is equipped with multiple refrigerant spray heads, the multiple refrigerant spray head circumferentially arranges, the outer housing is equipped with refrigerant inlet tube and refrigerant outlet tube, and the refrigerant inlet tube, interlayer cavity, refrigerant spray head, inner chamber body and refrigerant outlet tube are sequentially communicated;The heat exchanger is mounted in the inner chamber body of the jacket cylinder, and the heat exchanger front head and heat exchanger rear head are mounted on the both ends of the jacket cylinder.The jacket type falling film evaporator heat exchange efficiency of the present invention is high, and the charging amount of refrigerant is small, additionally has the advantages that compact-sized, easily adjusting, applied widely.
Description
Technical field
The present invention relates to air-conditioning heat exchanging evaporator fields, are specifically related to a kind of jacket type falling film evaporator.
Background technology
There are many forms for air-conditioning heat exchanging evaporator (water-refrigerant).Common form evaporator master in large-scale handpiece Water Chilling Units
There are dry evaporator, full liquid evaporator and falling film evaporator.Wherein flooded evaporator efficiency is higher than dry evaporator, but its
Refrigerant charge is more than dry evaporator.
Falling film evaporator is a kind of newer evaporating heat exchanger, has gathered high efficiency feature and the dry type evaporation of full-liquid type
The small advantage of device refrigerant charge.Falling film evaporation is that feed liquid is added from falling film evaporator heating room upper tube box, through liquid point
Cloth and film formation device are evenly distributed in each heat exchanger tube, under gravity and vacuum induced and airflow function, at uniformly membranaceous from upper
And lower flowing.It in flow process, is heated and vaporizes by shell side heat medium, the steam of generation enters point of evaporator with liquid phase jointly
From room, through being sufficiently separated, steam enters condenser condensation (single-action operation) or enters lower 1st effective evaporator and is situated between as heating vapour-liquid
Matter, to realize that multiple-effect operates, liquid phase is then discharged by separation chamber.
The working efficiency and optimization structure for how further increasing falling film evaporator are that air-conditioning heat exchanging evaporator field is ground
The emphasis studied carefully.
Invention content
(1) technical problems to be solved
In view of the deficienciess of the prior art, the present invention provides a kind of jacket type falling film evaporator.
(2) technical solution
In order to achieve the above objectives, the present invention provides a kind of jacket type falling film evaporators, including heat exchanger front head, chuck
Cylinder, heat exchanger and heat exchanger rear head;
The jacket cylinder is equipped with outer housing, interlayer cavity, internal partition and inner chamber body, the interlayer cavity successively from outside to inside
It is isolated by internal partition between body and the inner chamber body, the internal partition is cylindrical, and the internal partition is equipped with multiple refrigeration
Agent spray head, the multiple refrigerant spray head circumferentially arrange, and the outer housing is equipped with refrigerant inlet tube and refrigerant
Outlet tube, the refrigerant inlet tube, interlayer cavity, refrigerant spray head, inner chamber body and refrigerant outlet tube are sequentially communicated;
The heat exchanger includes more heat exchanger tubes and heat exchanger tube sheet, and the more heat exchanger tubes are mutually parallel mounted on described
On heat exchanger tube sheet;
The heat exchanger is mounted in the inner chamber body of the jacket cylinder, the heat exchanger front head and heat exchanger rear head
Mounted on the both ends of the jacket cylinder.
Further, the heat exchanger front head is equipped with cooling water inlet and cooling water liquid outlet.
Further, the heat exchanger front head is equipped with cooling water inlet, and the heat exchanger rear head is equipped with cooling
Water liquid outlet.
Further, refrigerant and refrigeration oil recovery port are additionally provided on the outer housing.
Further, the heat exchanger tube includes multiple cooling for reflux circuits.
Further, the multiple refrigerant spray head is evenly distributed on the internal partition.
Further, the multiple refrigerant spray head is arranged in several spray lines, and several sprays line is circumferentially
It is evenly distributed.
Further, the spray line faces the heat exchanger tube.
Further, the heat exchanger front head is equipped with mutually isolated backflash and liquid outlet groove, and the backflash is located at
The centre position of the heat exchanger front head, the liquid outlet groove are located at the outer ring of the backflash, and the heat exchanger tube includes mutual
The heat-exchange tube and return duct of connection, the heat-exchange tube connect with the outer ring of the heat exchanger tube sheet, the return duct and institute
The inner ring for stating heat exchanger tube sheet connects.
Further, the jacket cylinder is in transversely arranged, and the refrigerant and refrigeration oil recovery port are located at the outer housing
Lower end, the refrigerant inlet tube is located at the middle part of the shell, and the refrigerant outlet tube is located at the upper end of the shell,
The cooling water inlet and cooling water liquid outlet are located at the side of jacket type falling film evaporator.
In addition the jacket cylinder can also be in and be vertically arranged, and the refrigerant and refrigeration oil recovery port are located at the shell
The lower end of body, the refrigerant inlet tube are located at the middle part of the shell, and the refrigerant outlet tube is located at the upper of the shell
End, the cooling water inlet and cooling water liquid outlet are located at the upper end of jacket type falling film evaporator.
(3) advantageous effect
Jacket type falling film evaporator heat exchange efficiency of the present invention is high, and the charging amount of refrigerant is small, additionally have it is compact-sized,
Easily adjust, it is applied widely the advantages that.
Description of the drawings
Fig. 1 is the structural schematic diagram of 1 jacket type falling film evaporator of the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of heat exchanger front head in 1 jacket type falling film evaporator of the embodiment of the present invention;
Fig. 3 is the structural schematic diagram of heat exchanger tube in 1 jacket type falling film evaporator of the embodiment of the present invention;
Fig. 4 is the structural schematic diagram of 2 jacket type falling film evaporator of the embodiment of the present invention;
Fig. 5 is the structural schematic diagram of 3 jacket type falling film evaporator of the embodiment of the present invention.
Wherein, 1 is heat exchanger front head, and 2 be heat exchanger, and 3 be jacket cylinder, and 4 be heat exchanger rear head, and 5 be outer housing,
6 be interlayer cavity, and 7 be internal partition, and 8 be inner chamber body, and 9 be refrigerant inlet tube, and 10 be refrigerant outlet tube, and 11 spray for refrigerant
Head is drenched, 12 be refrigerant and refrigeration oil recovery port, and 13 be heat exchanger tube sheet, and 14 be heat exchanger tube, and 15 be cooling water inlet, and 16 are
Cooling water liquid outlet, 17 be liquid outlet groove, and 18 be backflash, and 19 be front head partition board, and 20 be heat-exchange tube, and 21 be return duct.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
Embodiment 1
A kind of structure of jacket type falling film evaporator of the present invention is as shown in Figure 1, Figure 2 and Figure 3, including heat exchanger front head
1, jacket cylinder 3, heat exchanger 2 and heat exchanger rear head 4;
The jacket cylinder 3 is equipped with outer housing 5, interlayer cavity 6, internal partition 7 and inner chamber body 8 successively from outside to inside, described
It is isolated by internal partition 7 between interlayer cavity 6 and the inner chamber body 8, the internal partition 7 is cylindrical, and the inner chamber body 8 is by institute
Internal partition 7 is stated to constitute at cylindric.The internal partition 7 is equipped with multiple refrigerant spray heads 11, the multiple refrigerant spray
First 11 circumferentially arrange, and the outer housing 5 is equipped with refrigerant inlet tube 9 and refrigerant outlet tube 10, the refrigerant feed liquor
Pipe 9, interlayer cavity 6, refrigerant spray head 11, inner chamber body 8 and refrigerant outlet tube 10 are sequentially communicated;
Compared with traditional falling film evaporator, the present invention is sprayed by the falling liquid film that jacket cylinder 3 and 360 ° of circumference types are arranged
There is more more fully wet film area completely on first 11 design, 2 internal heat exchange tubes of heat exchanger, 14 surface, is imitated with fully improving its heat exchange
Rate.
In the present embodiment, the heat exchanger 2 includes more heat exchanger tubes 14 and heat exchanger tube sheet 13, the more heat exchanger tubes
14 are mutually parallel on the heat exchanger tube sheet 13.Be conducive to improve its heat exchange efficiency, while reducing small product size.
In the present embodiment, the heat exchanger 2 is mounted in the inner chamber body 8 of the jacket cylinder 3, is sealed before the heat exchanger
First 1 and heat exchanger rear head 4 be mounted on the jacket cylinder 3 both ends.
In the present embodiment, the heat exchanger front head 1 is equipped with cooling water inlet 15 and cooling water liquid outlet 16.
In the present embodiment, refrigerant and refrigeration oil recovery port 12 are additionally provided on the outer housing 5.
In the present embodiment, the multiple refrigerant spray head 11 is evenly distributed on the internal partition 7.
In the present embodiment, the multiple refrigerant spray head 11 is arranged in several spray lines, several sprays
Line is circumferentially evenly distributed.The busbar of spray line and circular tube shaped internal partition 7 coincides.Refrigerant spray head 11 is arranged in spray
Line can reduce interfering between refrigerant spray head, improve spraying effect.It in addition also can be corresponding with heat exchanger tube 14.
In the present embodiment, the spray line faces the heat exchanger tube 14.
The heat exchanger front head 1 is equipped with mutually isolated backflash 18 and liquid outlet groove 17, backflash 18 and liquid outlet groove
17 are isolated by front head partition board 19.The backflash 18 is located at the centre position of the heat exchanger front head 1, the liquid outlet groove
17 are located at the outer ring of the backflash 18, and the heat exchanger tube 14 includes interconnected heat-exchange tube 20 and return duct 21, described
Heat-exchange tube 20 connects with the outer ring of the heat exchanger tube sheet 13, the inner ring phase of the return duct 21 and the heat exchanger tube sheet 13
It connects.
In the present embodiment, for the jacket cylinder 3 in being vertically arranged, the refrigerant and refrigeration oil recovery port 12 are located at institute
The lower end of outer housing 5 is stated, the refrigerant inlet tube 9 is located at the middle part of the outer housing 5, and the refrigerant outlet tube 10 is located at
The upper end of the outer housing 5, the cooling water inlet 15 and cooling water liquid outlet 16 are located at the upper of jacket type falling film evaporator
End.
When work, chilled water enters from cooling water inlet 15 in heat exchanger 2, after flowing through the heat exchange cooling of copper heat exchanger tube 14
It is flowed out from cooling water liquid outlet 16.Chilled water flow can be designed to 1~6 flow on demand.
Refrigerant enters from refrigerant inlet tube 9 inside jacket cylinder 3, and by spreading all over the spray of the refrigerant on internal partition 7
First 11 are ejected into 8 internal heat exchange tubes of inner chamber body, 14 outer surface.After heat exchange is evaporated, refrigerant gas is flowed from refrigerant outlet tube 10
Go out.Non- evaporated refrigerant liquid and system circulation are attached to refrigeration oil and are then flowed out by refrigerant and refrigeration oil recovery port 12.
Embodiment 2
Fig. 4 is the structural schematic diagram of 2 jacket type falling film evaporator of the embodiment of the present invention;Jacket type drop in the present embodiment
Film evaporator and the jacket type falling film evaporator structure in embodiment 1 are essentially identical, including heat exchanger front head 1, jacket cylinder
3, heat exchanger 2 and heat exchanger rear head 4;
The jacket cylinder 3 is equipped with outer housing 5, interlayer cavity 6, internal partition 7 and inner chamber body 8 successively from outside to inside, described
It is isolated by internal partition 7 between interlayer cavity 6 and the inner chamber body 8, the internal partition 7 is cylindrical, and the inner chamber body 8 is by institute
Internal partition 7 is stated to constitute at cylindric.The internal partition 7 is equipped with multiple refrigerant spray heads 11, the multiple refrigerant spray
First 11 circumferentially arrange, and the outer housing 5 is equipped with refrigerant inlet tube 9 and refrigerant outlet tube 10, the refrigerant feed liquor
Pipe 9, interlayer cavity 6, refrigerant spray head 11, inner chamber body 8 and refrigerant outlet tube 10 are sequentially communicated;
In the present embodiment, the jacket cylinder 3 is in transversely arranged, and the refrigerant and refrigeration oil recovery port 12 are located at institute
The lower end of outer housing 5 is stated, the refrigerant inlet tube 9 is located at the middle part of the outer housing 5, and the refrigerant outlet tube 10 is located at
The upper end of the outer housing 5, the cooling water inlet 15 and cooling water liquid outlet 16 are located at the same of jacket type falling film evaporator
Side side.
Embodiment 3
Fig. 5 is the structural schematic diagram of 3 jacket type falling film evaporator of the embodiment of the present invention.Jacket type drop in the present embodiment
Film evaporator and the jacket type falling film evaporator structure in embodiment 2 are essentially identical, including heat exchanger front head 1, jacket cylinder
3, heat exchanger 2 and heat exchanger rear head 4;
The jacket cylinder 3 is equipped with outer housing 5, interlayer cavity 6, internal partition 7 and inner chamber body 8 successively from outside to inside, described
It is isolated by internal partition 7 between interlayer cavity 6 and the inner chamber body 8, the internal partition 7 is cylindrical, and the inner chamber body 8 is by institute
Internal partition 7 is stated to constitute at cylindric.The internal partition 7 is equipped with multiple refrigerant spray heads 11, the multiple refrigerant spray
First 11 circumferentially arrange, and the outer housing 5 is equipped with refrigerant inlet tube 9 and refrigerant outlet tube 10, the refrigerant feed liquor
Pipe 9, interlayer cavity 6, refrigerant spray head 11, inner chamber body 8 and refrigerant outlet tube 10 are sequentially communicated;The jacket cylinder 3 is in
Transversely arranged, the refrigerant and refrigeration oil recovery port 12 are located at the lower end of the outer housing 5, the refrigerant inlet tube 9
In the middle part of the outer housing 5, the refrigerant outlet tube 10 is located at the upper end of the outer housing 5.
In the present embodiment, the heat exchanger front head 1 is equipped with cooling water inlet 15, the heat exchanger rear head 4
It is equipped with cooling water liquid outlet 16.The cooling water inlet 15 and cooling water liquid outlet 16 are located at jacket type falling film evaporator
Left and right side.
Beneficial effects of the present invention:Heat exchange efficiency is high, and the charging amount of refrigerant is small, additionally has compact-sized, easy tune
Section, it is applied widely the advantages that.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of jacket type falling film evaporator, which is characterized in that including heat exchanger front head, jacket cylinder, heat exchanger and heat exchange
Device rear head;
The jacket cylinder from outside to inside successively be equipped with outer housing, interlayer cavity, internal partition and inner chamber body, the interlayer cavity with
It is isolated by internal partition between the inner chamber body, the internal partition is cylindrical, and the internal partition is sprayed equipped with multiple refrigerants
Head is drenched, the multiple refrigerant spray head circumferentially arranges, and the outer housing is equipped with refrigerant inlet tube and refrigerant goes out liquid
Pipe, the refrigerant inlet tube, interlayer cavity, refrigerant spray head, inner chamber body and refrigerant outlet tube are sequentially communicated;
The heat exchanger includes more heat exchanger tubes and heat exchanger tube sheet, and the more heat exchanger tubes are mutually parallel mounted on the heat exchange
On device tube sheet;
The heat exchanger is mounted in the inner chamber body of the jacket cylinder, the heat exchanger front head and the installation of heat exchanger rear head
At the both ends of the jacket cylinder.
2. jacket type falling film evaporator as described in claim 1, which is characterized in that the heat exchanger front head is equipped with cooling
Water inlet and cooling water liquid outlet.
3. jacket type falling film evaporator as described in claim 1, which is characterized in that the heat exchanger front head is equipped with cooling
Water inlet, the heat exchanger rear head are equipped with cooling water liquid outlet.
4. jacket type falling film evaporator as claimed in claim 2, which is characterized in that be additionally provided on the outer housing refrigerant and
Refrigeration oil recovery port.
5. jacket type falling film evaporator as described in claim 1, which is characterized in that the multiple refrigerant spray head uniformly divides
Cloth is on the internal partition.
6. jacket type falling film evaporator as described in claim 1, which is characterized in that the multiple refrigerant spray head is arranged in
Several spray lines, several sprays line are circumferentially evenly distributed.
7. jacket type falling film evaporator as claimed in claim 6, which is characterized in that the spray line faces the heat exchange
Pipe.
8. jacket type falling film evaporator as claimed in claim 2, which is characterized in that the heat exchanger front head is equipped with mutual
The backflash and liquid outlet groove of isolation, the backflash are located at the centre position of the heat exchanger front head, and the liquid outlet groove is located at
The outer ring of the backflash, the heat exchanger tube include interconnected heat-exchange tube and return duct, the heat-exchange tube with it is described
The outer ring of heat exchanger tube sheet connects, and the return duct connects with the inner ring of the heat exchanger tube sheet.
9. jacket type falling film evaporator as claimed in claim 4, which is characterized in that the jacket cylinder is in transversely arranged, institute
It states refrigerant and refrigeration oil recovery port is located at the lower end of the outer housing, the refrigerant inlet tube is located in the shell
Portion, the refrigerant outlet tube are located at the upper end of the shell, and the cooling water inlet and cooling water liquid outlet are located at chuck
The side of formula falling film evaporator.
10. jacket type falling film evaporator as claimed in claim 4, which is characterized in that the jacket cylinder is in be vertically arranged, institute
It states refrigerant and refrigeration oil recovery port is located at the lower end of the outer housing, the refrigerant inlet tube is located in the shell
Portion, the refrigerant outlet tube are located at the upper end of the shell, and the cooling water inlet and cooling water liquid outlet are located at chuck
The upper end of formula falling film evaporator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810314075.5A CN108375247A (en) | 2018-04-10 | 2018-04-10 | A kind of jacket type falling film evaporator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810314075.5A CN108375247A (en) | 2018-04-10 | 2018-04-10 | A kind of jacket type falling film evaporator |
Publications (1)
Publication Number | Publication Date |
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CN108375247A true CN108375247A (en) | 2018-08-07 |
Family
ID=63031999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810314075.5A Pending CN108375247A (en) | 2018-04-10 | 2018-04-10 | A kind of jacket type falling film evaporator |
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CN (1) | CN108375247A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110173933A (en) * | 2019-05-21 | 2019-08-27 | 王红旗 | Water film evaporation condensing unit and condensation method for central air-conditioning |
Citations (9)
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---|---|---|---|---|
US4570702A (en) * | 1983-03-28 | 1986-02-18 | Chicago Bridge & Iron Company | Shell and tube vertical heat exchanger with sleeves around the tubes |
SU1444611A1 (en) * | 1987-02-19 | 1988-12-15 | Научно-Производственное Объединение "Техэнергохимпром" | Arrangement for film distributing of liquid |
US5893410A (en) * | 1997-06-09 | 1999-04-13 | General Electric Co. | Falling film condensing heat exchanger with liquid film heat transfer |
CN1264819A (en) * | 1999-02-16 | 2000-08-30 | 开利公司 | Heat exchanger including falling-film evaporator and refrigerant distributing system |
CN103968612A (en) * | 2014-05-14 | 2014-08-06 | 天津商业大学商业科技实业总公司 | Liquid jetting type heat exchanger of refrigerating system |
DE102014000539A1 (en) * | 2014-01-15 | 2015-07-16 | Thermea. Energiesysteme Gmbh | Evaporator |
CN106766392A (en) * | 2016-11-22 | 2017-05-31 | 罗众锋 | One kind spray tank-type heat exchanger and its application method |
CN107543432A (en) * | 2017-09-08 | 2018-01-05 | 广东芬尼克兹节能设备有限公司 | Double-tube heat exchanger and heat pump |
CN208186916U (en) * | 2018-04-10 | 2018-12-04 | 浙江蔚庭新能源科技有限公司 | A kind of jacket type falling film evaporator |
-
2018
- 2018-04-10 CN CN201810314075.5A patent/CN108375247A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4570702A (en) * | 1983-03-28 | 1986-02-18 | Chicago Bridge & Iron Company | Shell and tube vertical heat exchanger with sleeves around the tubes |
SU1444611A1 (en) * | 1987-02-19 | 1988-12-15 | Научно-Производственное Объединение "Техэнергохимпром" | Arrangement for film distributing of liquid |
US5893410A (en) * | 1997-06-09 | 1999-04-13 | General Electric Co. | Falling film condensing heat exchanger with liquid film heat transfer |
CN1264819A (en) * | 1999-02-16 | 2000-08-30 | 开利公司 | Heat exchanger including falling-film evaporator and refrigerant distributing system |
DE102014000539A1 (en) * | 2014-01-15 | 2015-07-16 | Thermea. Energiesysteme Gmbh | Evaporator |
CN103968612A (en) * | 2014-05-14 | 2014-08-06 | 天津商业大学商业科技实业总公司 | Liquid jetting type heat exchanger of refrigerating system |
CN106766392A (en) * | 2016-11-22 | 2017-05-31 | 罗众锋 | One kind spray tank-type heat exchanger and its application method |
CN107543432A (en) * | 2017-09-08 | 2018-01-05 | 广东芬尼克兹节能设备有限公司 | Double-tube heat exchanger and heat pump |
CN208186916U (en) * | 2018-04-10 | 2018-12-04 | 浙江蔚庭新能源科技有限公司 | A kind of jacket type falling film evaporator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110173933A (en) * | 2019-05-21 | 2019-08-27 | 王红旗 | Water film evaporation condensing unit and condensation method for central air-conditioning |
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