CN106016842B - A kind of evaporator of flake ice maker - Google Patents
A kind of evaporator of flake ice maker Download PDFInfo
- Publication number
- CN106016842B CN106016842B CN201610337488.6A CN201610337488A CN106016842B CN 106016842 B CN106016842 B CN 106016842B CN 201610337488 A CN201610337488 A CN 201610337488A CN 106016842 B CN106016842 B CN 106016842B
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- CN
- China
- Prior art keywords
- partition
- evaporator
- ice maker
- flake ice
- sealing plate
- 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.)
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Classifications
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- 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
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- 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
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
-
- 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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/12—Producing ice by freezing water on cooled surfaces, e.g. to form slabs
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
- F25B2500/222—Detecting refrigerant leaks
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- 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 present invention relates to a kind of evaporator of flake ice maker, including inner cylinder, partition and arc sealing plate, it is welded along inner tank theca face to the baffle interval, the arc seal plate welding collectively forms spiralling coolant channel in the outer end of two adjacent separators, the arc sealing plate, partition and inner tank theca face；Refrigerant inlet and refrigerant outlet are provided on the arc sealing plate.The outer cylinder of the evaporator of flake ice maker is constituted using the sealing plate of arc, it can largely eliminate the deformation of expanding with heat and contract with cold that evaporator of flake ice maker generates during producing and coming into operation, make weld seam will not be because of deformation and by drawing crack, repair rate and failure rate are reduced, the quality of evaporator of flake ice maker is improved.
Description
Technical field
The present invention relates to a kind of evaporator of flake ice maker.
Background technique
Slice ice machine is one kind of ice machine, generally mostly industrial ice machine.Produced ice is flake.Flake ice can be by light
Water is made, and can also be made of salt water.Flake ice be thin slice, dry and comfortable loose shape white ice, 10 millimeters to 15 millimeters of thickness, product face
In irregular shape, diameter is about 12 to 45 millimeters.Flake ice will not stab freezing object without sharp corners.Cooled object can be entered
Between gap, reduce heat exchange, keep the temperature of ice, and have good moistening effect.Flake ice refrigeration effect is outstanding, there is refrigeration
Measure big, rapid feature, therefore be mainly used in various large-scale refrigeration facilities, fast food freezing, concrete cooling etc..
Evaporator of flake ice maker is a core component of slice ice machine, and how to improve the quality of evaporator of flake ice maker is this field
The top priority of technical staff.Authorization Notice No. is that the Chinese patent of CN 103727718 discloses a kind of seawater flake ice maker evaporation
Device, including inner barrel and outer barrel form toroidal cavity between inner cylinder and outer cylinder, setting annular rising channel is formed in toroidal cavity
Refrigerating chamber is respectively equipped with refrigerant inlet and refrigerant outlet on the outer tube wall at toroidal cavity, is formed in the annular of refrigerating chamber
The ratio for rising the height and the width of channel cross-section is 1:1.2 ~ 1.7.But the outer cylinder of the slice ice machine be straight tube shape plate or
Straight panel, if its outer cylinder with every guidance tape connected by the way of welding, be when being welded to connect in the condition of high temperature,
And when coming into operation, refrigerant is passed through after refrigerating channel and is in low-temperature condition, since substance has the spy expanded with heat and contract with cold
Property, it is easy for occurring the case where drawing crack in welded joints, causes weld seam gas leakage, influence normal use.
Summary of the invention
Based on above-mentioned the deficiencies in the prior art, the present invention provides a kind of evaporator of flake ice maker, the evaporator of flake ice maker
Outer cylinder is constituted using several arc sealing plates, it can largely buffer evaporator of flake ice maker and produce and coming into operation
During the deformation of expanding with heat and contract with cold that generates, so that weld seam is not reduced repair rate and failure rate because of deformation and by drawing crack, improve
The quality of evaporator of flake ice maker.
Evaporator of flake ice maker of the invention includes inner cylinder, partition and arc sealing plate, the baffle interval along inner tank theca
Face welding, for the arc seal plate welding in the outer end of two adjacent separators, the arc sealing plate, partition and inner tank theca face are common
Constitute spiralling coolant channel；Refrigerant inlet and refrigerant outlet are provided on the arc sealing plate.
For the ease of assembling with other component, several threaded holes are evenly equipped on the upper surface of the upper surface partition；Institute
It states and is evenly equipped with several threaded holes on the lower end surface of lower end surface partition.And upper surface and the lower end surface partition of the upper surface partition
Lower surface pass through facing processing, to guarantee the flatness of end face.
According to the difference of partition welding position, partition is divided into upper surface partition, intermediate bulkhead and lower end surface partition.Upper surface
The thickness of partition and lower end surface partition is thicker than intermediate bulkhead.
Intermediate bulkhead generally uses band iron, and thickness is in 2~6mm, generally 3mm or so.In order to save process, usually adopt
It is welded on inner tank theca with the mode of single welding.
Since the thickness of upper surface partition and lower end surface partition is thicker, generally 15~25mm.Therefore, it generallys use double
The mode of face weldering is installed on inner cylinder, is generally effectively welded as 5mm or so, if welding by both sides, both sides are effective
Welding, which adds up, also only has 1mm or so.That is, the central area of upper surface partition and inner tank theca interface be not by
It is welded to, lower end surface partition proving by the same methods；There are annular spaces between i.e. upper and lower end face partition and inner tank theca.
In order to detect the weldquality between upper and lower end face partition and inner cylinder (the case where with the presence or absence of gas leakage), Wo Menxu
Suds are then sprayed in welded joints again if high pressure gas can be passed through into annular space using above-mentioned annular space
Equal liquid, can be judged using bubble whether is emerged on weld seam weld seam whether gas leakage.
In order to achieve the above objectives, it would be desirable to a detection be respectively set on upper surface partition and lower end surface partition
Mouthful.The detection mouth is radially opened up from the central region of upper surface partition and lower end surface partition, and detection mouth must be with annular
Gap communicates.After the completion of upper and lower end face partition and inner cylinder welding, so that it may be examined using high-pressure air source to weld seam
It surveys.High pressure gas is accessed from detection mouth, is entered in annular space, cooperation suds etc. liquid can simple judgment whether
Gas leakage.It such as encounters when having part the case where leaking air, needs to carry out repair welding in time；If weld seam is completely reliable, detect
Upper cap nut is blocked on mouthful.
The efficiency of the heat transmitting of consideration, inner cylinder generally use copper inner cylinder or stainless steel inner cylinder.
In order to improve the antirust ability of evaporator of flake ice maker, the outer surface of the evaporator of flake ice maker is coated with antirust painting
Layer, can be antirust paint or other antirusting paints.
Beneficial effects of the present invention are as follows:
First is that the sleeve of not instead of one entirety of the outer cylinder of the evaporator of flake ice maker, uses several arc sealing plate weldings
It forms.The sealing plate of arc can buffer and absorb the pulling force at left and right sides of it, therefore it by changing the arc radian of itself
The deformation of expanding with heat and contract with cold that evaporator of flake ice maker generates during producing and coming into operation can be largely buffered, arc is made
Weld seam between shape sealing plate and partition will not reduce repair rate and failure rate, improve piece because deformation is expanded with heat and contract with cold by drawing crack
The quality of ice maker evaporator.
Second is that the hermetic seal of the weld seam of upper surface partition and lower end surface partition and inner cylinder will result in once there is gap
The direct leakage of refrigerant.The thickness that the application passes through increasing upper surface partition and lower end surface partition.On the one hand, it can be treated as
Ring flange uses, and threaded hole is arranged on it can realize that the installation between other component connects；On the other hand, with it is interior
Using after welding by both sides between drum outer wall face, an annular space will form in the middle part of contact surface, then by opening up detection mouth, make
Detection mouth is communicated with annular space, so that it may easily be detected using high-pressure air source to weld seam.Design is very ingenious, favorably
In reducing testing cost, the quality of ice maker evaporator is improved.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the evaporator of flake ice maker in embodiment.
Fig. 2 is the broken section structural schematic diagram of the evaporator of flake ice maker in embodiment.
Fig. 3 is the schematic cross-sectional view of the evaporator of flake ice maker in embodiment.
Fig. 4 is the partial enlarged view in Fig. 3 at I.
Fig. 5 is the overlooking structure diagram of the evaporator of flake ice maker in embodiment.
Label declaration: 1- inner cylinder 2- partition 3- arc sealing plate 4- coolant channel 5- refrigerant inlet
6- refrigerant outlet 7- threaded hole 8- threaded hole 9- annular space 10- detection mouth 11- nut.
4.1 horizontal annular passage 4.2 of the upper surface the 2.1- lower end surface partition 2.2- intermediate bulkhead 2.3- partition
Stepped channel.
Specific embodiment
In order to enable technical solution of the present invention to be best understood from, the present invention is done have with reference to the accompanying drawings of the specification
The elaboration of body.
As shown in fig. 1~fig. 5, evaporator of flake ice maker of the invention includes inner cylinder 1, partition 2 and arc sealing plate 3, it is described every
2 compartment of terrain of plate is welded along inner tank theca face, and according to the difference of 2 welding position of partition, partition 2 divides for upper surface partition 2.1, centre
Partition 2.2 and lower end surface partition 2.3.The thickness of upper surface partition and lower end surface partition is thicker than intermediate bulkhead.The arc sealing plate 3
Joint welding collectively forms spiralling in the outer end of two adjacent separators 2, the arc sealing plate 3, partition 2 and 1 outside wall surface of inner cylinder
Coolant channel 4.Described its form of spiralling coolant channel can be helical duct, and it is logical to be also possible to horizontal annular
The combination in road 4.1 and stepped channel 4.2.The latter is generally used, specific form may refer to shown in Fig. 1 and Fig. 2.
Refrigerant inlet 5 and refrigerant outlet 6 are provided on the arc sealing plate 3.
For the ease of assembling with other component, several threaded holes are evenly equipped on the upper surface of the upper surface partition 2.1
7；Several threaded holes 8 are evenly equipped on the lower end surface of the lower end surface partition 2.3.And the upper surface of the upper surface partition is under
Facing processing is passed through in the lower surface of end face partition, to guarantee the flatness of end face.
Intermediate bulkhead 2.2 generally uses band iron, and thickness is in 2~6mm, generally 3mm or so.In order to save process, usually
It is welded on inner tank theca by the way of single welding.
Since the thickness of upper surface partition 2.1 and lower end surface partition 2.3 is thicker, generally 15~25mm.Therefore, usually
It is installed on inner cylinder by the way of welding by both sides, is generally effectively welded as 5mm or so, if welding by both sides, both sides
Effective welding, which adds up, also only has 1mm or so.That is, upper surface partition and the central area of inner tank theca interface are
It is not welded to, lower end surface partition proving by the same methods；There are annular spaces 9 between i.e. upper and lower end face partition and inner tank theca.
In order to detect the weldquality between upper and lower end face partition and inner cylinder 1 (the case where with the presence or absence of gas leakage), Wo Menxu
Suds are then sprayed in welded joints again if high pressure gas can be passed through into annular space using above-mentioned annular space 9
Equal liquid, can be judged using bubble whether is emerged on weld seam weld seam whether gas leakage.
In order to achieve the above objectives, it would be desirable to a detection mouth be respectively set on upper surface partition and lower end surface partition
10.The detection mouth 10 is radially opened up from the central region of upper surface partition 2.1 and lower end surface partition 2.3, detection mouth
10 must communicate with annular space.After the completion of upper and lower end face partition and inner cylinder welding, so that it may utilize high-pressure air source butt welding
Seam is detected.High pressure gas is accessed from detection mouth, is entered in annular space, the cooperation liquid such as suds can be simple
Judge whether gas leakage.It such as encounters when having part the case where leaking air, needs to carry out repair welding in time；If weld seam completely may be used
It leans on, then blocks upper cap nut 11 in detection mouth.
The efficiency of the heat transmitting of consideration, inner cylinder 1 generally use copper inner cylinder or stainless steel inner cylinder.
In order to improve the antirust ability of evaporator of flake ice maker, the outer surface of the evaporator of flake ice maker is coated with antirust painting
Layer specifically sprays rust-proof coating in the outer surface of arc sealing plate.The rust-proof coating can be antirust paint or other antirusts apply
Material.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field is included in scope of patent protection of the invention.
Claims (6)
1. a kind of evaporator of flake ice maker, including inner cylinder, partition and arc sealing plate are welded along inner tank theca face to the baffle interval
It connects, the arc seal plate welding collectively forms in the outer end of two adjacent separators, the arc sealing plate, partition and inner tank theca face
Spiralling coolant channel；Refrigerant inlet and refrigerant outlet are provided on the arc sealing plate；It is characterized by: institute
Stating partition includes upper surface partition, intermediate bulkhead and lower end surface partition, in the upper surface partition and inner tank theca interface
Heart district domain is not welded to, and the central area of the lower end surface partition and inner tank theca interface is also not soldered
It arrives, i.e., there are annular spaces for the welding between upper and lower end face partition and inner tank theca；The upper surface partition and lower end surface every
A detection mouth is respectively set on plate, and detection mouth must be communicated with annular space；Weld seam is examined using high-pressure air source
When survey, high pressure gas is accessed from detection mouth, is entered in annular space.
2. evaporator of flake ice maker according to claim 1, it is characterised in that: uniformly distributed on the upper surface of the upper surface partition
There are several threaded holes；Several threaded holes are evenly equipped on the lower end surface of the lower end surface partition.
3. evaporator of flake ice maker according to claim 2, it is characterised in that: the thickness of upper surface partition and lower end surface partition
For 15~25mm.
4. evaporator of flake ice maker according to claim 2, it is characterised in that: the intermediate bulkhead is band iron.
5. evaporator of flake ice maker according to claim 1, it is characterised in that: the inner cylinder is in copper inner cylinder or stainless steel
Cylinder.
6. evaporator of flake ice maker according to claim 1, it is characterised in that: the outer surface of the arc sealing plate is coated with anti-
Become rusty coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610337488.6A CN106016842B (en) | 2016-05-21 | 2016-05-21 | A kind of evaporator of flake ice maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610337488.6A CN106016842B (en) | 2016-05-21 | 2016-05-21 | A kind of evaporator of flake ice maker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106016842A CN106016842A (en) | 2016-10-12 |
| CN106016842B true CN106016842B (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610337488.6A Active CN106016842B (en) | 2016-05-21 | 2016-05-21 | A kind of evaporator of flake ice maker |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906818A (en) * | 2017-12-15 | 2018-04-13 | 广州科勒尔制冷设备有限公司 | A kind of new evaporator of flake ice maker |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280608Y (en) * | 2008-10-09 | 2009-07-29 | 上海森松环境技术工程有限公司 | Flexible structure cooling jacket of polysilicon reduction furnace |
| EP2626657A2 (en) * | 2012-02-08 | 2013-08-14 | Lingyu Dong | Direct expansion evaporator |
| CN103727718A (en) * | 2013-12-23 | 2014-04-16 | 福建盛荣船舶设备制造有限公司 | Evaporator for seawater slice ice machine |
| CN204187903U (en) * | 2014-10-16 | 2015-03-04 | 深圳市精泽机电有限公司 | A kind of integrated ice barrel structure being applied to ice machine |
| CN204757470U (en) * | 2015-06-30 | 2015-11-11 | 常熟理工学院 | Snowflake ice machine D type evaporimeter |
| CN205784015U (en) * | 2016-05-21 | 2016-12-07 | 李丽容 | Evaporator of flake ice maker |
-
2016
- 2016-05-21 CN CN201610337488.6A patent/CN106016842B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201280608Y (en) * | 2008-10-09 | 2009-07-29 | 上海森松环境技术工程有限公司 | Flexible structure cooling jacket of polysilicon reduction furnace |
| EP2626657A2 (en) * | 2012-02-08 | 2013-08-14 | Lingyu Dong | Direct expansion evaporator |
| CN103727718A (en) * | 2013-12-23 | 2014-04-16 | 福建盛荣船舶设备制造有限公司 | Evaporator for seawater slice ice machine |
| CN204187903U (en) * | 2014-10-16 | 2015-03-04 | 深圳市精泽机电有限公司 | A kind of integrated ice barrel structure being applied to ice machine |
| CN204757470U (en) * | 2015-06-30 | 2015-11-11 | 常熟理工学院 | Snowflake ice machine D type evaporimeter |
| CN205784015U (en) * | 2016-05-21 | 2016-12-07 | 李丽容 | Evaporator of flake ice maker |
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| Publication number | Publication date |
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| CN106016842A (en) | 2016-10-12 |
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