CN110513920A - Tubular evaporator and refrigerating plant - Google Patents
Tubular evaporator and refrigerating plant Download PDFInfo
- Publication number
- CN110513920A CN110513920A CN201810493835.3A CN201810493835A CN110513920A CN 110513920 A CN110513920 A CN 110513920A CN 201810493835 A CN201810493835 A CN 201810493835A CN 110513920 A CN110513920 A CN 110513920A
- Authority
- CN
- China
- Prior art keywords
- fin
- liquid
- liquid storage
- evaporator
- tubular evaporator
- 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
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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
-
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
-
- 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
- F25B2339/02—Details of evaporators
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses a kind of tubular evaporator and refrigerating plants, tubular evaporator includes evaporator conduit, multiple fins and multiple liquid storage structures, evaporator conduit has outer surface, fin protrudes from outer surface, and outer surface is laid in a manner of being separated by a spacing two-by-two, liquid storage structure is located at least part of fin tail end, to collect discharge for liquid, each liquid storage structure includes central part, first side and the second side, central part is connected to the tail end of each fin, first side and the second side are connected to central part, and it is located at the opposite two sides of fin, first side and the second side and horizontal plane accompany acute angle.Tubular evaporator is provided with liquid storage structure at least part of fin tail end, for accepting and storing the liquid collected, problems caused by being dripped to avoid liquid.
Description
[technical field]
The present invention relates to a kind of evaporation structure, the structure of especially a kind of tubular evaporator and evaporated using this tubulose
The refrigerating plant of device.
[background technique]
Refrigerator can condense one layer of frost, if not after refrigeration operates a period of time on the pipeline and fin of evaporator
The thickness of the movement to defrost, frost will increase always, and the heat exchanger effectiveness of evaporator is caused to gradually decrease.Therefore, cold
The movement that jelly machine must defrost after operating a period of time, maintains the normal operation of evaporator.
However refrigerator has been easy liquid condensation on pipeline or fin when being defrosted.In addition to this, it freezes
When machine generally operates, at the same have compressor running interruption, freezing warehouse door opening and closing or environment temperature change etc. it is various because
Element, because temperature difference or humidity change allow liquid condensation on pipeline or fin.After accumulation after a period of time, liquid is just
The frozen goods below pipeline can be dropped to.Not only influence frozen goods freezing conditions, can also generate frozen goods it is fresh-keeping and
The problem of hygienic aspect
[summary of the invention]
In order to solve foregoing problems, the present invention provides a kind of tubular evaporator and refrigerating plant, at least part of fin
Liquid storage structure is arranged in tail end, for accepting and storing the liquid collected, and then liquid is allowed to be discharged along specific direction, can be to avoid liquid
Body drops onto problems caused by frozen goods.
Tubular evaporator of the invention includes evaporator conduit, multiple fins and multiple liquid storage structures, evaporator conduit
With outer surface, fin protrudes from outer surface, and outer surface is laid in a manner of being separated by a spacing two-by-two, liquid storage knot
Structure is located at least part of fin tail end, and to collect discharge for liquid, each liquid storage structure includes central part, the first side and
Two sides, central part are connected to the tail end of each fin, and the first side and the second side are connected to central part, and it is opposite to be located at fin
Two sides, the first side and the second side and horizontal plane accompany acute angle.
Refrigerating plant of the invention includes freezing chamber and tubular evaporator, and tubular evaporator is set in freezing chamber, and
And it is connected to the top surface of freezing chamber, tubular evaporator includes that evaporator conduit, multiple fins and multiple liquid storage structures, evaporator are led
Pipe has outer surface and hollow structure, and hollow structure is passed through refrigerant progress heat exchange, fin to use as refrigerant passage
Outer surface is protruded from, and is laid in outer surface in a manner of being separated by a spacing two-by-two, multiple liquid storage structures are located at least portion
The fin tail end divided, to collect discharge for liquid, each liquid storage structure includes central part, the first side and the second side, center
Portion is connected to each fin tail end, and the first side and the second side are connected to central part, and are located at fin opposite sides, the first side
And second side and horizontal plane accompany acute angle.
Tubular evaporator and refrigerating plant of the invention has following beneficial effect:
Using in the liquid storage structure for being located at least part of fin tail end, collect discharge for liquid.The first of liquid storage structure
Side and the second side and horizontal plane accompany acute angle, for accepting and collecting liquid, can leave tubular evaporator to avoid liquid
The frozen goods for dropping to lower section, the problem of causing freezing conditions or preservation condition to change.
[Detailed description of the invention]
Fig. 1 is the perspective view according to the tubular evaporator of one embodiment of the invention.
Fig. 2 is the front view of the tubular evaporator of Fig. 1.
Fig. 3 is the front view according to the tubular evaporator of another embodiment of the present invention.
Fig. 4 is the schematic diagram according to the refrigerating plant of another embodiment of the present invention.
Drawing reference numeral explanation
100,200 evaporator conduit 110,210 of tubular evaporator
Hollow structure 110a outer surface 111
The downward fin 131,231 of fin 130,230
The recessed section 133c of lateral fin 133
135,235 liquid storage structure 150,250 of upward fin
151 first side 153 of central part
Second side, 155 refrigerating plant 300
The top surface freezing chamber 300a 301
Axial A horizontal plane H
Liquid collects range R
[specific embodiment]
In relation to aforementioned and other technology contents, feature and effect of the invention, the preferable implementation of schema is referred in following cooperation
In the detailed description of example, can clearly it present.
Tubular evaporator and refrigerating plant of the invention is accepted using the liquid storage structure being arranged in fin tail end from top
The liquid that fin or fin itself are wandered or dripped, and liquid is collected into discharge, lower section frozen material can be dropped to avoid liquid
Product, the problem of causing frozen goods freezing conditions or fresh-keeping quality to be affected.
It is according to the perspective view of the tubular evaporator of one embodiment of the invention referring to Fig. 1 and Fig. 2, Fig. 1, Fig. 2 is
The front view of the tubular evaporator of Fig. 1.Tubular evaporator 100 includes an evaporator conduit 110, multiple fins 130 and multiple
Liquid storage structure 150.Evaporator conduit 110 has an outer surface 111.Fin 130 is in a manner of protruding from outer surface 111
It is connected to evaporator conduit 110, and is laid in outer surface 111 in a manner of being separated by a spacing two-by-two.Liquid storage structure 150 is located at
At least partly tail end of fin 130, to collect discharge for liquid.Fin 130 and liquid storage structure 150 are along evaporator conduit
A 110 axial direction A extends, and uses and is discharged after so that liquid is come together in liquid storage structure 150 along axial A.
Each liquid storage structure 150 includes a central part 151, one first side 153 and one second side 155.Central part 151
Be connected to the tail end of each fin 130, the first side 153 and the second side 155 are connected to central part 151, and the first side 153 and
Second side 155 is located at the opposite two sides of fin 130.First side 153 and the second side 155 and horizontal plane H accompany acute angle, by
It is empty between the first side 153 and fin 130 and between the second side 155 and fin 130, to form the accommodating for being used to accommodate liquid
Between, and the liquid collected will not be dripped by liquid storage structure 150.
Please continue to refer to the tubular evaporator 100 of Fig. 2, aforesaid plurality of fin 130 includes at least one upward fin 135 and more
A downward fin 131.To include under four upward fins 135 and three to for fin 131 in the present embodiment.It is herein with weight
Power direction is reference data, and it is top with gravity opposite direction that equidirectional with gravity, which is lower section,.The tail end of upward fin 135 is directed toward
The tail end of top, downward fin 131 is downwardly directed.Liquid storage structure 150 is located at the tail end of downward fin 131, to accept along to
The liquid that lower fin 131 slides, and come together in liquid on liquid storage structure 150, liquid drop will not occur from tubular evaporator 100
The situation of lower section drippage.
In the present embodiment, a downward fin 131 and horizontal plane H in multiple downward fins 131 is at right angle, in Fig. 2
The depicted downward fin 131 being located at immediately below evaporator conduit 110.Other downward 131 systems of fin accompany sharp with horizontal plane H
Angle.The present embodiment seldom limits the angle of acute angle, it is characterized in that, allow the liquid condensed on downward fin 131
Body can be moved down into liquid storage structure 150 along gravity direction.
As shown in Fig. 2, in the present embodiment with horizontal plane H downward fin 131 at right angle, the first side connected to it
153 and second side 155 be symmetrical structure, the two is equal with the angle of horizontal plane H.The downward fin at an acute angle with horizontal plane H
131, both first sides 153 and the second side 155 connected to it are unequal with horizontal plane H angle, and inclined degree is not identical,
The liquid collected is stored with respective.
Other than aforementioned upward fin 135 and downwards fin 131, multiple fins 130 of the present embodiment are to further include side
To for fin 133.Lateral fin 133 is located between upward fin 135 and downwards fin 131.The lateral generally direction of fin 133
Extend the left and right sides of evaporator conduit 110.In the present embodiment, lateral fin 133 has a concave region section 133c, is formed
For accommodating the accommodating space of liquid, so that liquid collects discharge.
Furthermore, it is understood that each fin downward 131 and each liquid storage structure 150 connecting, define one on horizontal plane H
Liquid collects range R.The recessed section 133c of lateral fin 133 falls into liquid and collects range R in the projected position of horizontal plane H
It is interior.In the liquid of lateral 133 lower surface of fin condensation, can be dripped from the minimum point of recessed section 133c, and by being located below
Other fins (such as downward fin 131) or liquid storage structure 150 accept, liquid will not occur from the lower section of tubular evaporator 100
The situation of drippage.
As shown in Fig. 2, in the tubular evaporator 100 of the present embodiment, multiple liquid storage structures 150, multiple fins 130 and steaming
Device conduit 110 is sent out, is integrally formed by metal, example aluminium, stainless steel or other hot good metal or alloy materials of transfer efficiency.Pipe
130 number of fin that shape evaporator 100 is included is not limitation with quantity depicted in Fig. 1 and Fig. 2, has usual knowledge
Person works as the number of changeable fin 130, and the demand of end view manufacturing cost or product, the present invention is not limited thereto.In addition, evaporation
There is device conduit 110 a hollow structure 110a, hollow structure 110a to be passed through refrigerant to use as a refrigerant passage to carry out
Heat exchange.And heat carries out the liquid of condensation when heat exchange, can be accepted by fin 130 and liquid storage structure 150, collect row with benefit
Out.
Referring to figure 3., for according to the schematic diagram of the tubular evaporator of another embodiment of the present invention.The tubulose of the present embodiment steams
The tubular evaporator 100 that hair device 200 and earlier figures 1 and Fig. 2 are painted, is different in the composition of multiple fins 230.The present embodiment
Tubular evaporator 200 include an evaporator conduit 210, multiple fins 230 and multiple liquid storage structures 250.Fin 230 includes
One upward fin 235 and five downward fins 231, liquid storage structure 250 is located at the tail end of downward fin 231, to accept edge
The liquid that downward fin 231 slides, and come together in liquid on liquid storage structure 250, liquid drop will not occur from tubular evaporator
The situation that 200 lower sections are dripped.
The tubular evaporator 200 of the present embodiment does not have such as lateral fin 133 depicted in Fig. 2 simultaneously.As long as including
Upward fin 235 and downwards fin 231, and it is equipped with liquid storage structure in the tail end of downward fin 231, belong to this hair
Bright range.
Referring to figure 4., for according to the schematic diagram of the refrigerating plant of one embodiment of the invention.Refrigerating plant 300 includes freezing
Room 300a and tubular evaporator 100, the present embodiment with use earlier figures 1 and Fig. 2 embodiment tubular evaporator 100 for
Example;So invention is not limited thereto, and the tubular evaporator 200 or other downward fins of the embodiment of Fig. 3 can also be used certainly
Tail end is equipped with the tubular evaporator of liquid storage structure.Freezing chamber 300a has a top surface 301, and tubular evaporator 100 is set to freezing
In the 300a of room, and it is connected to top surface 301.More specifically, tubular evaporator 100 connects via at least one upward fin 135
It is connected to top surface 301.In the present embodiment, tubular evaporator 100 is to be connected to top surface 301 with two upward fins 135, can be promoted
The stability of connection.
Refrigerating plant 300 can be applied to a refrigerated enclosed container or refrigerated cargo vehicle, the axial A of evaporator conduit 110
It is generally consistent with vehicle forward direction, it uses and allows vehicle during acceleration and deceleration, come together in liquid storage structure 150 or concave region
Tubular evaporator 100 can be discharged along axial A because of inertia in the liquid of section 133c.
The tubular evaporator and refrigerating plant of present invention, including evaporator conduit, multiple fins and more
A liquid storage structure.Evaporator conduit has outer surface, and fin protrudes from outer surface, and in a manner of being separated by a spacing two-by-two
It is laid in outer surface.Liquid storage structure is located at the tail end of at least partly fin, to collect discharge for liquid.Liquid storage structure includes
Central part, the first side and the second side.Central part is connected to the tail end of each fin, during the first side and the second side are connected to
Center portion, and it is located at the opposite two sides of fin.First side and the second side and horizontal plane accompany acute angle.By downward fin and storage
Liquid structure accepts the liquid for sliding or dripping, and comes together in liquid storage structure and be discharged with sharp liquid, can leave tubulose to avoid liquid
The problem of evaporator drops to the frozen goods of lower section, and freezing conditions or preservation condition is caused to change.
The above is only the preferred embodiment of the present invention, not does limitation in any form to the present invention, though
So the present invention discloses preferred embodiment as above, and however, it is not intended to limit the invention, any those skilled in the art, In
In the range of not departing from technical solution of the present invention, the technology contents that should can use the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, substantive core according to the present invention
Technology any simple modification, equivalent change and modification to the above embodiments, still fall within the model of technical solution of the present invention
In enclosing.
Claims (10)
1. a kind of tubular evaporator characterized by comprising
Evaporator conduit has outer surface;
Multiple fins protrude from the outer surface, and are laid in the outer surface in a manner of being separated by a spacing two-by-two;With
And
Multiple liquid storage structures, positioned at the tail end of at least part of fin, to collect discharge, each liquid storage knot for liquid
Structure includes:
Central part is connected to the tail end of each fin;And
First side and the second side are connected to the central part, and are located at the opposite two sides of the fin, wherein described first
Side and second side and horizontal plane accompany acute angle.
2. tubular evaporator as described in claim 1, it is characterised in that: the fin includes at least one upward fin and more
The tail end of a downward fin, the upward fin points up, and the tail end of the downward fin is downwardly directed, wherein the liquid storage
Structure is located at the tail end of the downward fin.
3. tubular evaporator as claimed in claim 2, it is characterised in that: the fin further includes lateral fin, is located at described
Between upward fin and the downward fin, the lateral fin has recessed section, to collect discharge for liquid.
4. tubular evaporator as claimed in claim 3, it is characterised in that: each liquid storage of each fin and connection downward
Structure defines liquid in the horizontal plane and collects range, and the recessed section is located at the liquid in the position that horizontal plane projects
Collect in range.
5. tubular evaporator as claimed in claim 2, it is characterised in that: one of described downward fin and horizontal plane Cheng Zhi
Angle, remaining is at an acute angle with horizontal plane.
6. tubular evaporator as claimed in claim 5, it is characterised in that: each downward fin at an acute angle with horizontal plane,
First side and second side angle with horizontal plane of connection are unequal.
7. tubular evaporator as claimed in claim 2, it is characterised in that: the tubular evaporator is set to the top of freezing chamber
Face, tubular evaporator are connected to top surface via the upward fin.
8. tubular evaporator as described in claim 1, it is characterised in that: the fin and the liquid storage structure are along the steaming
The axially extending of device conduit is sent out, thus along the axial discharge after making liquid come together in the liquid storage structure.
9. tubular evaporator as described in claim 1, it is characterised in that: the liquid storage structure, the fin and the evaporation
Device conduit is metal integrated molding.
10. a kind of refrigerating plant characterized by comprising
Freezing chamber has top surface;And
Tubular evaporator is set in the freezing chamber, and is connected to the top surface, and the tubular evaporator includes:
Evaporator conduit, has outer surface and a hollow structure, the hollow structure to as refrigerant passage, be passed through refrigerant with
Carry out heat exchange;
Multiple fins protrude from the outer surface, and are laid in the outer surface in a manner of being separated by a spacing two-by-two;And
Multiple liquid storage structures, positioned at the tail end of at least part of fin, to collect discharge, each liquid storage knot for liquid
Structure includes:
Central part is connected to the tail end of each fin;And
First side and the second side are connected to the central part, and are located at the opposite two sides of the fin, wherein described first
Side and second side and horizontal plane accompany acute angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810493835.3A CN110513920A (en) | 2018-05-22 | 2018-05-22 | Tubular evaporator and refrigerating plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810493835.3A CN110513920A (en) | 2018-05-22 | 2018-05-22 | Tubular evaporator and refrigerating plant |
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Publication Number | Publication Date |
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CN110513920A true CN110513920A (en) | 2019-11-29 |
Family
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Family Applications (1)
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CN201810493835.3A Pending CN110513920A (en) | 2018-05-22 | 2018-05-22 | Tubular evaporator and refrigerating plant |
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2534543Y (en) * | 2002-03-14 | 2003-02-05 | 柯朝阳 | Easy-to-defrost high efficiency heat-exchange tube |
CN2783248Y (en) * | 2004-10-12 | 2006-05-24 | 上海国统工贸有限公司 | Aluminium wing pipe used as heat exchange equipment |
JP2007062519A (en) * | 2005-08-30 | 2007-03-15 | Hitachi Ltd | Humidifier for vehicular air conditioner |
CN2890781Y (en) * | 2006-04-20 | 2007-04-18 | 史玉成 | Electrothermal defrosting evaporator |
CN101413766A (en) * | 2008-12-10 | 2009-04-22 | 史玉成 | Fin tube with water containing groove |
CN201237407Y (en) * | 2008-06-06 | 2009-05-13 | 天容股份有限公司 | Coolant pipe |
CN101672596A (en) * | 2009-10-27 | 2010-03-17 | 史玉成 | Finned tube with water-bearing channel |
CN201885617U (en) * | 2010-10-14 | 2011-06-29 | 青月村燊股份有限公司 | Improved refrigerant pipe |
JP2015025595A (en) * | 2013-07-25 | 2015-02-05 | 三菱重工業株式会社 | Refrigerant distributor |
CN206131393U (en) * | 2016-09-26 | 2017-04-26 | 东新冷冻企业有限公司 | Refrigerant frost water discharging and guiding device |
CN206478904U (en) * | 2017-02-22 | 2017-09-08 | 天津市远东冷藏设备制造有限公司 | A kind of freezer fin tube vaporising device |
CN208652986U (en) * | 2018-05-22 | 2019-03-26 | 佳世诠股份有限公司 | Tubular evaporator and refrigerating plant |
-
2018
- 2018-05-22 CN CN201810493835.3A patent/CN110513920A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2534543Y (en) * | 2002-03-14 | 2003-02-05 | 柯朝阳 | Easy-to-defrost high efficiency heat-exchange tube |
CN2783248Y (en) * | 2004-10-12 | 2006-05-24 | 上海国统工贸有限公司 | Aluminium wing pipe used as heat exchange equipment |
JP2007062519A (en) * | 2005-08-30 | 2007-03-15 | Hitachi Ltd | Humidifier for vehicular air conditioner |
CN2890781Y (en) * | 2006-04-20 | 2007-04-18 | 史玉成 | Electrothermal defrosting evaporator |
CN201237407Y (en) * | 2008-06-06 | 2009-05-13 | 天容股份有限公司 | Coolant pipe |
CN101413766A (en) * | 2008-12-10 | 2009-04-22 | 史玉成 | Fin tube with water containing groove |
CN101672596A (en) * | 2009-10-27 | 2010-03-17 | 史玉成 | Finned tube with water-bearing channel |
CN201885617U (en) * | 2010-10-14 | 2011-06-29 | 青月村燊股份有限公司 | Improved refrigerant pipe |
JP2015025595A (en) * | 2013-07-25 | 2015-02-05 | 三菱重工業株式会社 | Refrigerant distributor |
CN206131393U (en) * | 2016-09-26 | 2017-04-26 | 东新冷冻企业有限公司 | Refrigerant frost water discharging and guiding device |
CN206478904U (en) * | 2017-02-22 | 2017-09-08 | 天津市远东冷藏设备制造有限公司 | A kind of freezer fin tube vaporising device |
CN208652986U (en) * | 2018-05-22 | 2019-03-26 | 佳世诠股份有限公司 | Tubular evaporator and refrigerating plant |
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Application publication date: 20191129 |