CN107806723A - Shell and tube condenser - Google Patents
Shell and tube condenser Download PDFInfo
- Publication number
- CN107806723A CN107806723A CN201610814717.9A CN201610814717A CN107806723A CN 107806723 A CN107806723 A CN 107806723A CN 201610814717 A CN201610814717 A CN 201610814717A CN 107806723 A CN107806723 A CN 107806723A
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- CN
- China
- Prior art keywords
- housing
- tube
- shell
- liquid
- tube sheet
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 104
- 239000003507 refrigerant Substances 0.000 claims abstract description 58
- 239000000498 cooling water Substances 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 238000010622 cold drawing Methods 0.000 claims description 26
- 238000004781 supercooling Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 230000004069 differentiation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000008676 import Effects 0.000 description 4
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 239000013526 supercooled liquid Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F25B39/04—Condensers
-
- 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
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 provides a kind of shell and tube condenser, and it includes the housing of axis horizontal extension, offers the air inlet for introducing refrigerant gas and the liquid outlet for discharging refrigerant liquid thereon；The axial both ends of first tube sheet and the second tube sheet, respectively casing；Circulation has the Multi-layer exchanging heat pipe of cooling water, along being axially set in housing for housing；And multiple liquid collecting plates, enclosure interior is divided into vertically disposed multiple heat transfer zones, Multi-layer exchanging heat pipe is distributed in multiple heat transfer zones, axially extending and its length direction first end of each liquid collecting plate along housing connects the first tube sheet, second end is arranged at intervals with the second tube sheet, so that refrigerant liquid thereon flows out from its second end.The shell and tube condenser of the present invention can reduce the adverse effect of the heat exchange efficiency of liquid film exchange heat pipe.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of shell and tube condenser.
Background technology
Shell and tube condenser is in air conditioner cold water unit using very extensive.Current shell and tube condenser is generally in housing
Interior setting Multi-layer exchanging heat pipe, cooling water walk tube side, and refrigerant walks shell side, and both are exchanged heat by the tube wall of heat exchanger tube.
In heat transfer process, refrigerant gas can condense to form liquid film in the outer wall of heat exchanger tube, and the presence of liquid film can reduce
The heat exchange efficiency of heat exchanger tube.Moreover, dropped to downwards on the heat exchanger tube of lower floor because liquid film can become liquid pearl, heat exchanger tube from upper strata to
Lower floor's liquid film is successively thickening, heat exchange efficiency degradation.
The content of the invention
It is an object of the present invention to overcome at least one defect existing for prior art, there is provided a kind of shell-tube type condensation
Device, to reduce the adverse effect of the heat exchange efficiency of liquid film exchange heat pipe.
Another object of the present invention is to lift the mistake of the refrigerant liquid from the liquid outlet discharge of shell and tube condenser
Cold degree.
Especially, the invention provides a kind of shell and tube condenser, it includes：
The housing of axis horizontal extension, top have the air inlet for being used for introducing refrigerant gas, and bottom, which has, to be used to arrange
Go out the liquid outlet of refrigerant liquid；
The axial both ends of first tube sheet and the second tube sheet, respectively casing；
Circulation has the Multi-layer exchanging heat pipe of cooling water, along being axially set in housing for housing；And
Multiple liquid collecting plates, enclosure interior is divided into vertically disposed multiple heat transfer zones, Multi-layer exchanging heat pipe is distributed in multiple
In heat transfer zone, axially extending and its length direction first end of each liquid collecting plate along housing connects the first tube sheet, the second end with
Second tube sheet is arranged at intervals, so that refrigerant liquid thereon flows out from its second end.
Alternatively, shell and tube condenser also included cold drawing, was arranged in housing, and under the liquid collecting plate in lower side
Side, to limit cold-zone jointly with housing bottom, the first end for crossing the length direction of cold drawing connects the first tube sheet, the second end with
Second tube sheet is arranged at intervals.
Alternatively, air inlet is opened in the top of housing and set close to the second tube sheet；Liquid outlet is opened in the bottom of housing
Portion is set with connecting the cold-zone excessively close to the first tube sheet.
Alternatively, the inwall of the both ends connection housing of the width of cold drawing is crossed.
Alternatively, cross in cold-zone and be provided with multiple deflection plates, supercooling differentiation is divided into more along axially arranging for housing
Individual supercooling space；It is adjacent and each deflection plate is formed between one end along the width for crossing cold drawing and inner walls and is open
The opening of deflection plate is arranged with being located remotely from each other on the width for crossing cold drawing.
Alternatively, deflection plate is using single piece made of integral forming process with crossing cold drawing.
Alternatively, the flow direction for being located at the cooling water in the heat exchanger tube of cold-zone is the side from the first tube sheet towards the second tube sheet
To.
Alternatively, the inwall of the both ends of the width of liquid collecting plate and housing is arranged at intervals and is folded upward at being formed for hindering
Keep off the flange of refrigerant liquid outflow.
Alternatively, the second end of the length direction of liquid collecting plate is less than first end, so that refrigerant liquid is towards liquid collecting plate
The second end flowing.
Alternatively, liquid collecting plate offers opening on the section close to the first end of its length direction.
In the shell and tube condenser of the present invention, liquid collecting plate collects the refrigerant liquid of heat exchanger tube drippage from the upper side,
And refrigerant liquid is flowed downward out from the second end of its length direction, fall directly into housing bottom.Upper strata can so be avoided
The refrigerant liquid that heat exchange pipe surface condenses is dropped on lower floor's heat exchanger tube, is made the liquid film of lower floor's heat exchanger tube blocked up and is had a strong impact on
Heat exchange efficiency.
Further, in shell and tube condenser of the invention, crossing the deflection plate set in cold-zone can be subcooled refrigerant
Zigzag path rather than streamlined flow of the area along similar S-shaped, extend the heat exchange process and heat-exchange time of refrigerant and heat exchanger tube, increase
The strong turbulent extent of refrigerant, improves the heat transfer effect of refrigerant and heat exchanger tube, and then improve from liquid outlet discharge
The degree of supercooling of refrigerant liquid.
Further, in shell and tube condenser of the invention, the both ends of the width of liquid collecting plate can be with the inwall of housing
It is arranged at intervals, refrigerant is flowed downward from the interval of liquid collecting plate and inner walls, avoid refrigerant from being only capable of entering from left side
Enter heat transfer zone, make the circulation on the right side of heat transfer zone poor.The both ends of the width of liquid collecting plate are folded upward at forming flange, can hinder
Keep off refrigerant liquid to overflow, to guide refrigerant liquid to be only capable of from the outflow of the second end of the length direction of liquid collecting plate.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the structural representation of the shell and tube condenser of one embodiment of the invention；
Fig. 2 is the A-A sectional views of shell and tube condenser shown in Fig. 1；
Fig. 3 is the B-B sectional views of shell and tube condenser shown in Fig. 1.
Embodiment
The shell and tube condenser of the present invention is described in detail below according to Fig. 1 to Fig. 3.Fig. 1 is a reality of the invention
The structural representation of the shell and tube condenser of example is applied, the part-structure of enclosure interior is illustrated with dotted line；Fig. 2 is shell shown in Fig. 1
The A-A sectional views of trumpet cooler；Fig. 3 is the B-B sectional views of shell and tube condenser shown in Fig. 1.Fig. 1 and Fig. 3 for clarity,
Heat exchanger tube is not illustrated, the flow direction of the cooling water in heat exchanger tube is only illustrated with hollow arrow, separately illustrates to make with filled arrows
The flow direction of cryogen.In each figure, x-axis is parallel to the axis direction of housing, and parallel to the width of liquid collecting plate, z-axis forward direction refers to y-axis
Upward.
As depicted in figs. 1 and 2, the embodiments of the invention provide a kind of shell and tube condenser 10, it is used for vapour pressure contraction
SAPMAC method system.Shell and tube condenser 10 may include housing 100, the first tube sheet 210 and the second tube sheet 220, multilayer in general manner
Heat exchanger tube and multiple liquid collecting plates 410,420.Wherein, housing 100 is generally axis along horizontal-extending cylindrical shape.Housing 100
On offer air inlet 110 for introducing refrigerant gas from exhaust outlet of compressor and for restricting element discharging refrigerant
The liquid outlet 120 of liquid.The axial both ends of first tube sheet 210 and the second tube sheet 220 difference casing 100.Multi-layer exchanging heat pipe
(including more heat exchanger tubes) are used for the cooling water that circulates, and it is axially set in housing 100 along housing 100, and heat exchanger tube passes through it
Tube wall makes the cooling water in refrigerant and pipe outside pipe be exchanged heat, and refrigerant is condensed into liquid by gaseous state.
Multiple liquid collecting plates will be divided into vertically disposed multiple heat transfer zones inside housing 100, such as shown in Fig. 1 and Fig. 2, collection
Liquid plate 410,420 is with crossing cold drawing 500 by the inside points of housing 100 every multiple heat transfer zones, respectively the first heat transfer zone 101, second
Heat transfer zone 102, the 3rd heat transfer zone 103 and mistake cold-zone 104.Multi-layer exchanging heat pipe is distributed in multiple heat transfer zones, each liquid collecting plate
410th, 420 the first tube sheet 210 is connected along axially extending and its length direction the first end (being in Fig. 1 right-hand member) of housing 100,
Second end (being in Fig. 1 left end) is arranged at intervals with the second tube sheet 220, so that refrigerant liquid thereon flows from its second end
Go out.Air inlet 110 can be opened in the top of housing 100 and be set close to the second tube sheet 220, and liquid outlet 120 can be opened in housing
100 bottom is set with connecting cold-zone 104 close to the first tube sheet 210 so that refrigerant be easier to enter from left side it is each
Heat transfer zone.
In refrigerant gas condensation process, condensed on the heat exchanger tube above each liquid collecting plate one of refrigerant liquid film
Branch drips downwards, and to liquid collecting plate, then the first end from liquid collecting plate along its length flows to the second end, from second
End flows downward out, and is finally dropped in the bottom of housing 100.Consequently, it is possible to the refrigerant liquid of upper strata heat exchanger tube can be avoided to drip downwards
Drop down onto on lower floor's heat exchanger tube, make the liquid film of lower floor's heat exchanger tube thicker, and have a strong impact on the heat exchange efficiency of lower floor's heat exchanger tube.All
Liquid collecting plate is to be separated by setting between the second end and the second tube sheet 220 so that can from the refrigerant liquid of top liquid collecting plate outflow
The bottom of housing 100 is fallen directly on, without flowing on the liquid plate of lower section collection.
As shown in Fig. 2 between the both ends of width (y-axis direction) of liquid collecting plate 410,420 and the inwall of housing 100
Every setting, form the interval for allowing refrigerant to pass through, to connect the heat transfer zone of both sides above and below liquid collecting plate, avoid refrigerant be only capable of from
Left side enters heat transfer zone, makes the circulation on the right side of heat transfer zone poor.The both ends of the width of liquid collecting plate 410,420 are folded upward at
Form the flange for stopping refrigerant liquid outflow.In Fig. 2, liquid collecting plate 410 is provided with flange 412, bootable refrigerant
Liquid is only capable of from the outflow of the second end of the length direction of liquid collecting plate 410,420.
In addition, the section of the first end close to its length direction of liquid collecting plate 410,420 offers opening (not shown),
The heat transfer zone of both sides above and below liquid collecting plate can be equally connected, avoids refrigerant from being only capable of entering heat transfer zone from left side, is made on the right side of heat transfer zone
Circulation it is poor.
Opening can be opened in close to liquid collecting plate width both ends end regions, or preferably make opening just on
Side is without heat exchanger tube, to avoid refrigerant liquid from being dripped downwards from opening just.Also, on the premise of opening has been opened up,
The width of liquid collecting plate can directly be made without setting interval between the inwall of the both ends of liquid collecting plate width and housing 100 again
Direction both ends are sealedly attached to the inwall of housing 100.
In the embodiment shown in Figure 2, the flange of the planar shaped bottom of liquid collecting plate 410,420 and both sides forms trapezoidal knot
Structure.In some alternate embodiments, liquid collecting plate 410,420 can the generally interphase structure more recessed down than both sides, such as arc
The various shapes such as shape structure, triangular structure, to make refrigerant liquid more concentrate, it is easy to discharge.
Liquid collecting plate 410,420 can as shown in Figure 1 parallel to housing 100 axial direction (when housing 100 correctly disposes, housing
100 are axially parallel to horizontal direction) set, refrigerant liquid when liquid collecting plate 410, the accumulation of 420 surfaces are more can voluntarily from
The second end outflow of liquid collecting plate 410,420.But in order that refrigerant liquid physical efficiency is more successfully to the second end of liquid collecting plate 410,420
Flowing, preferably makes the second end of the length direction of liquid collecting plate 410,420 be less than first end.
In certain embodiments, shell and tube condenser 10 also included cold drawing 500.Cold drawing 500 is crossed to be arranged in housing 100
And the lower section of the liquid collecting plate 420 in lower side, to limit cold-zone 104 jointly with the bottom of housing 100.
Refrigerant was through being in each heat transfer zone (i.e. the first heat transfer zone 101, the second heat transfer zone 102, the of the top of cold drawing 500
Three heat transfer zones 103) after condensation, entered cold-zone 104, with heat exchanger tube in cold-zone 104 exchanged heat, form supercooled liquid
Body.The first end for crossing the length direction of cold drawing 500 connects the first tube sheet 210, and the second end is arranged at intervals with the second tube sheet 220.I.e.
The import of cold-zone 104 was formed between the tube sheet 220 of cold drawing 500 and second is crossed.Preferably, as shown in figure 1, liquid collecting plate 410,
420 settings concordant with the second end (left end) for the length direction for crossing cold drawing 500.
Already described above, the liquid outlet 120 of housing 100 is set close to the first tube sheet 210, to increase cold-zone 104 as far as possible
Import and the distance of the liquid outlet 120 of housing 100, lift the degree of supercooling of refrigerant.
Preferably, the inwall of the both ends connection housing 100 of the width of cold drawing 500 is crossed, so can make refrigerant not
Cold-zone 104 can be entered by other paths, and be only capable of entering cold-zone from the import crossed between the tube sheet 220 of cold drawing 500 and second
104 (heat exchange process is most long), make degree of supercooling maximum.
In certain embodiments, cross in cold-zone 104 and may be provided with multiple deflection plates 510 (such as Fig. 2 and Fig. 3), will supercooling
Area 104 is divided into the multiple supercooling spaces axially arranged along housing 100.Such as Fig. 3, four deflection plates 510 divide cold-zone 104
It is divided into 5 supercooling spaces 501,502,503,504,505.Each deflection plate 510 crosses width (the y-axis side of cold drawing 500 on edge
To) one end and the inwall of housing 100 between formed and be open, the other end is sealedly attached to the inwall of housing 100.Adjacent baffle 510
Opening cross cold drawing 500 width on arranging with being located remotely from each other.Such as in Fig. 3 in two deflection plates 510 in left side, mistake
The opening between opening and supercooling space 502 and supercooling space 503 between cold space 501 and supercooling space 502 is set respectively
At the both ends in the y-axis direction of corresponding deflection plate.Refrigerant can so crossed in cold-zone 104 with the tortuous stream of the route of similar S rows
It is dynamic, the heat exchange process and heat-exchange time and the turbulent extent for enhancing refrigerant of refrigerant and heat exchanger tube are extended, so as to be lifted
The heat transfer effect of refrigerant and heat exchanger tube, and then improve the degree of supercooling for the refrigerant liquid discharged from liquid outlet 120.
Certainly, it will be understood by those skilled in the art that the upper end of deflection plate 510 was sealedly attached to cold drawing 500, under
End is sealedly attached to the inwall of housing 100.For ease of processing and fabricating, can make deflection plate 510 with cross cold drawing 500 be using one into
Single piece made of type technique.
Preferably, the flow direction for the cooling water that can make to be located in the heat exchanger tube of cold-zone 104 is crossing cold-zone 104 with refrigerant
Overall flow direction lifts degree of supercooling on the contrary, can strengthen heat transfer effect.As shown in figure 1, the overall flow direction of the refrigerant outside heat exchanger tube is
The liquid outlet 120 of housing 100 is flowed to from the import for crossing cold-zone 104, i.e., is flowed to the right from left side, can now make to be located at cold-zone
The flow direction of cooling water in 104 heat exchanger tube is from the first tube sheet 210 towards the direction of the second tube sheet 220, i.e., flows from right to left
It is dynamic.
The embodiment of the present invention is not exchanged setting form of the heat pipe in housing 100 and is defined, therefore, Multi-layer exchanging heat pipe
Various existing structures conventional single tube journey or multitube distance form are may be disposed so that in housing 100.Fig. 1 and Fig. 2 illustrate this hair
A kind of preferable multitube distance form of bright embodiment.As depicted in figs. 1 and 2, the outside of the first tube sheet 210 is fixed with the first bobbin carriage
310, the outside of the second tube sheet 220 is fixed with the second bobbin carriage 320.The inner space of first bobbin carriage 310 is separated by two dividing plates 313
For three chambers of upper, middle and lower mutually completely cut off, wherein lower chambers are provided with cooling water inlet 311, and upper chamber is provided with cooling water and gone out
Mouth 312.The inner space of second bobbin carriage 320 is divided into the two spaces up and down mutually completely cut off by a dividing plate 323.Multi-layer exchanging heat
Pipe is divided into four heat-exchanging tube bundles by two liquid collecting plates 410,420 and cold drawing 500 excessively, and respectively the first heat-exchanging tube bundle 610, second is changed
Heat pipe bundle 620, the 3rd heat-exchanging tube bundle 630 and supercooling tube bank 640, respectively positioned at the first heat transfer zone 101, the second heat transfer zone 102, the
In three heat transfer zones 103 and mistake cold-zone 104.The both ends of whole heat exchanger tubes connect the first bobbin carriage 310 and the second bobbin carriage 320, and fixed
In the first tube sheet 210 and the second tube sheet 220.As shown in Fig. 1 hollow arrow, the cooling water entered from cooling water inlet 311 passes through
The lower chambers of first bobbin carriage 310, the supercooling tube bank lower space of the 640, second bobbin carriage 320, the 3rd heat-exchanging tube bundle 630, the successively
The middle chamber of one bobbin carriage 310, the second heat-exchanging tube bundle 620, the upper space of the second bobbin carriage 320, the first heat-exchanging tube bundle 610, first
The upper chamber of bobbin carriage 310 from coolant outlet 312 until flow out.In the process, cooling water overall flow direction is by under
Supreme, the refrigerant overall flow direction in housing 100 is from top to bottom, that is, to form countercurrent flow form, can such as increase heat exchange
The temperature difference, strengthen heat transfer effect.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of shell and tube condenser, including：
The housing of axis horizontal extension, offers air inlet for introducing refrigerant gas and for discharging refrigerant liquid thereon
The liquid outlet of body；
First tube sheet and the second tube sheet, the axial both ends of the housing are covered respectively；
Circulation has the Multi-layer exchanging heat pipe of cooling water, along being axially set in the housing for the housing；And
Multiple liquid collecting plates, the enclosure interior is divided into vertically disposed multiple heat transfer zones, the Multi-layer exchanging heat pipe is distributed in
In the multiple heat transfer zone, axially extending and its length direction first end connection institute of each liquid collecting plate along the housing
The first tube sheet is stated, the second end is arranged at intervals with second tube sheet, so that refrigerant liquid thereon flows out from its second end.
2. shell and tube condenser according to claim 1, in addition to：
Cold drawing is crossed, is arranged in the housing, and the lower section of the liquid collecting plate in lower side, to be total to the housing bottom
With cold-zone was limited, the first end of the length direction for crossing cold drawing connects first tube sheet, the second end and described second
Tube sheet is arranged at intervals.
3. shell and tube condenser according to claim 2, wherein
The air inlet is opened in the top of the housing and set close to second tube sheet；
The liquid outlet is opened in the bottom of the housing to connect the cold-zone excessively, and is set close to first tube sheet.
4. shell and tube condenser according to claim 2, wherein
The both ends of the width for crossing cold drawing connect the inwall of the housing.
5. shell and tube condenser according to claim 2, wherein
Described cross in cold-zone is provided with multiple deflection plates, the supercooling differentiation is divided into more along axially arranging for the housing
Individual supercooling space；And
Each deflection plate is formed between one end along the width for crossing cold drawing and the inner walls and is open, phase
The opening of the adjacent deflection plate is arranged with being located remotely from each other on the width for crossing cold drawing.
6. shell and tube condenser according to claim 5, wherein
The deflection plate is using single piece made of integral forming process with the cold drawing of crossing.
7. shell and tube condenser according to claim 2, wherein
The flow direction of cooling water in the heat exchanger tube for crossing cold-zone is from first tube sheet towards second tube sheet
Direction.
8. shell and tube condenser according to claim 1, wherein
The inwall of the both ends of the width of the liquid collecting plate and the housing is arranged at intervals and is folded upward at being formed for stopping
The flange of refrigerant liquid outflow.
9. shell and tube condenser according to claim 8, wherein
Second end of the length direction of the liquid collecting plate is less than first end, in favor of refrigerant liquid towards the liquid collecting plate
Flow at two ends.
10. shell and tube condenser according to claim 1, wherein
The liquid collecting plate offers opening on the section close to the first end of its length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610814717.9A CN107806723B (en) | 2016-09-09 | 2016-09-09 | Shell-tube condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610814717.9A CN107806723B (en) | 2016-09-09 | 2016-09-09 | Shell-tube condenser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107806723A true CN107806723A (en) | 2018-03-16 |
| CN107806723B CN107806723B (en) | 2020-11-24 |
Family
ID=61569700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610814717.9A Active CN107806723B (en) | 2016-09-09 | 2016-09-09 | Shell-tube condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806723B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963617A (en) * | 2021-02-24 | 2022-08-30 | 约克（无锡）空调冷冻设备有限公司 | Condenser |
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|---|---|---|---|---|
| DE3901493A1 (en) * | 1988-01-25 | 1989-09-14 | Energiagazdalkodasi Intezet | Closed shell-and-tube condenser having an increased heat transfer coefficient to condensing (liquefaction) from evaporation |
| JP2004092928A (en) * | 2002-08-29 | 2004-03-25 | Mitsubishi Heavy Ind Ltd | Condenser and refrigerating machine |
| CN2890783Y (en) * | 2006-03-24 | 2007-04-18 | 广州日立冷机有限公司 | Multi-shell side tube type condenser |
| CN203224070U (en) * | 2013-04-15 | 2013-10-02 | 美意(浙江)空调设备有限公司 | Liquid pouring type heat exchanger |
| WO2014198031A1 (en) * | 2013-06-13 | 2014-12-18 | Trane International Inc. | Methods and systems of streaming refrigerant in a heat exchanger |
| JP2015064157A (en) * | 2013-09-26 | 2015-04-09 | 荏原冷熱システム株式会社 | Condenser for compression type refrigerator |
| CN204757476U (en) * | 2015-07-23 | 2015-11-11 | 南京冷德节能科技有限公司 | High efficient condenser |
-
2016
- 2016-09-09 CN CN201610814717.9A patent/CN107806723B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3901493A1 (en) * | 1988-01-25 | 1989-09-14 | Energiagazdalkodasi Intezet | Closed shell-and-tube condenser having an increased heat transfer coefficient to condensing (liquefaction) from evaporation |
| JP2004092928A (en) * | 2002-08-29 | 2004-03-25 | Mitsubishi Heavy Ind Ltd | Condenser and refrigerating machine |
| CN2890783Y (en) * | 2006-03-24 | 2007-04-18 | 广州日立冷机有限公司 | Multi-shell side tube type condenser |
| CN203224070U (en) * | 2013-04-15 | 2013-10-02 | 美意(浙江)空调设备有限公司 | Liquid pouring type heat exchanger |
| WO2014198031A1 (en) * | 2013-06-13 | 2014-12-18 | Trane International Inc. | Methods and systems of streaming refrigerant in a heat exchanger |
| JP2015064157A (en) * | 2013-09-26 | 2015-04-09 | 荏原冷熱システム株式会社 | Condenser for compression type refrigerator |
| CN204757476U (en) * | 2015-07-23 | 2015-11-11 | 南京冷德节能科技有限公司 | High efficient condenser |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963617A (en) * | 2021-02-24 | 2022-08-30 | 约克（无锡）空调冷冻设备有限公司 | Condenser |
| WO2022179511A1 (en) * | 2021-02-24 | 2022-09-01 | 约克（无锡）空调冷冻设备有限公司 | Condenser |
| CN114963617B (en) * | 2021-02-24 | 2022-12-30 | 约克（无锡）空调冷冻设备有限公司 | Condenser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107806723B (en) | 2020-11-24 |
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