CN105258435B - A kind of freezer evaporator water defrosting sealing blade - Google Patents
A kind of freezer evaporator water defrosting sealing blade Download PDFInfo
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- CN105258435B CN105258435B CN201510799806.6A CN201510799806A CN105258435B CN 105258435 B CN105258435 B CN 105258435B CN 201510799806 A CN201510799806 A CN 201510799806A CN 105258435 B CN105258435 B CN 105258435B
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- blade
- sheet body
- freezer evaporator
- water defrosting
- evaporator water
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Abstract
The invention discloses a kind of freezer evaporator water defrostings to seal blade, it is related to freezer low-temperature heat exchange field, which includes sheet body, and there is fixed and rotating vane a hole at the sheet body center, there are two protrusions, raised height and raised being equidistant away from two long sides in the same side of two long side of sheet body.It is poorly sealed when frozen beads that the present invention solves the problems, such as that existing water defrosting sealing blade is hung；Heat and steam are diffused into freezer when greater efficiency is prevented because of water defrosting, are properly arrived at energy-efficient purpose.
Description
Technical field
The present invention relates to cooling evaporator, in particular to a kind of freezer evaporator water defrosting seals blade.Belong to low temperature
Heat exchange equipment manufactures manufacture field.
Background technique
It is set lower than in 5 DEG C of freezers using air-cooler as evaporator Celsius in cold storehouse temperature, due to humidity in library
In the presence of after refrigeration a period of time, the generation that will have snowflake ice crystal on air-cooler fin reduces air quantity, influences refrigeration unit
Efficiency will return to the suction end of refrigeration unit either with or without the refrigerant liquid of evaporating completely, greatly shorten when serious
The service life of refrigeration compressor, in order to improve the efficiency of refrigeration unit and guarantee the ordinary life of compressor, it is necessary to when certain
Between defrost this mechanism to evaporator.The mode of defrosting has the molten frost of electric heating melting frost, hot gas (refrigerant gas of high temperature and pressure), water
Three kinds of defrosting.Electric heating melting frost, consumes energy very much；The molten frost of hot gas (refrigerant gas of high temperature and pressure), system complex, initial investment
Greatly；Both molten white modes are exactly once molten frost is formed after ice sheet not in time, heater connects with ice sheet there is also further drawback
Contact portion point fusing is difficult to melt ice sheet and fail again after forming airspace；Water defrosting initial investment is small, and the heat load of water is big, no
Will appear the phenomenon that molten white mode of first two fails sometimes, energy-saving effect obviously thus be widely used, but can be because of water
Heat and steam are diffused into freezer when defrosting, are shortened water defrosting interval, have been increase accordingly energy consumption.
In existing water defrosting sealing blade, it is not tight along there are frozen beads to will lead to whole vanes closes all to there is blade edge
Problem.
Summary of the invention
The purpose of the invention is to overcome the shortcomings of above-mentioned background technique, a kind of freezer evaporator water defrosting sealing is provided
Blade solves the problems, such as that whole vanes closes are not tight.
What the present invention was achieved through the following technical solutions: a kind of freezer evaporator water defrosting sealing blade, the sealing blade
Including sheet body (1), there is fixed and rotating vane a hole (2) at the sheet body center, has in the same side of two long side of sheet body two convex
It rises (3), raised height and raised being equidistant away from two long sides.
The present invention by the same side of two long side of sheet body added with two raised (3), and the height of raised (3) and protrusion away from
Two long sides are equidistant, and such protrusion (3), whether there is or not in the case where frozen beads, remains installation gap not in blade edge
Become, moreover it is possible to the torsional strength of reinforced blade；By the design to centre bore, the mobility of blade face water droplet is increased, is reduced
Blade deformation under torsion ensure that the overall tightness of whole blades.Reduce heat and steam diffusion, to reduce defrosting
Number, reaches energy-efficient purpose.
Detailed description of the invention
Fig. 1 is a kind of freezer evaporator water defrosting sealing closing schematic diagram of the blade without frozen beads of the present invention；
Fig. 2 is the closing schematic diagram that a kind of freezer evaporator water defrosting sealing blade of the present invention has frozen beads；
Fig. 3 is that a kind of freezer evaporator water defrosting sealing blade single blade centre bore of the present invention is diamond shape schematic diagram；
Fig. 4 is that a kind of freezer evaporator water defrosting sealing blade single blade centre bore of the present invention is round schematic diagram；
Fig. 5 is that a kind of freezer evaporator water defrosting sealing blade single blade centre bore of the present invention is the signal of rectangle circular hole
Figure；
Fig. 6 is that a kind of freezer evaporator water defrosting sealing blade single blade centre bore of the present invention is the signal of diamond shape circular hole
Figure；
Fig. 7 is that a kind of freezer evaporator water defrosting sealing blade single blade centre bore of the present invention is the signal of diamond shape elliptical aperture
Figure；
Fig. 8 is that a kind of freezer evaporator water defrosting sealing blade single blade centre bore of the present invention is round external two triangle
Shape schematic diagram；
Appended drawing reference: 1-blade body, 2-vane holes, 3-blades protrusion.
Specific embodiment
With reference to the accompanying drawing and specific embodiment present invention is further described in detail.
Shown in Figure 1, a kind of freezer evaporator water defrosting of the present invention seals blade, which includes sheet body
(1), there is fixed and rotating vane a hole (2) at the sheet body center, has two raised (3) in the same side of two long side of sheet body, convex
The height risen and raised being equidistant away from two long sides.
Further, the freezer evaporator water defrosting seals blade, which includes sheet body (1), the sheet body
There is fixed and rotating vane a hole (2) at center, and centre bore is rectangle.
Further, the freezer evaporator water defrosting seals blade, which includes sheet body (1), the sheet body
There is fixed and rotating vane a hole (2) at center, and centre bore is diamond shape.
Further, the freezer evaporator water defrosting seals blade, which includes sheet body (1), the sheet body
There is fixed and rotating vane a hole (2) at center, and centre bore is circle.
Further, the freezer evaporator water defrosting seals blade, which includes sheet body (1), the sheet body
There is fixed and rotating vane a hole (2) at center, and centre bore is round plus boundary rectangle.
Further, the freezer evaporator water defrosting seals blade, which includes sheet body (1), the sheet body
There is fixed and rotating vane a hole (2) at center, and centre bore is round plus external diamond shape.
Further, the freezer evaporator water defrosting seals blade, which includes sheet body (1), the sheet body
There is fixed and rotating vane a hole (2) at center, and centre bore is round external two triangle.
Further, the freezer evaporator water defrosting seals blade, and the sealing blade is by PVC single injection-molded.
Further, the freezer evaporator water defrosting seals blade, and the sealing blade is by extrusion forming of aluminium alloy.
The present invention is not only limited to above-mentioned preferred forms, anyone can show that other are each under the inspiration of the present invention
The product of kind form, however, make any variation in its shape or structure, it is all that there is and invent identical or similar skill
Art scheme, within its protection scope.
Claims (2)
1. a kind of freezer evaporator water defrosting seals blade, which includes sheet body (1), and the sheet body center has one to consolidate
There are two raised (3) in fixed and rotating vane hole (2) in the same side of two long side of sheet body, and raised height and protrusion are away from two long sides
Be equidistant, centre bore (2) is round external two triangle, and the sealing blade is by PVC single injection-molded.
2. the freezer evaporator water defrosting as described in claim 1 seals blade, which is once squeezed by aluminium alloy
It is molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510799806.6A CN105258435B (en) | 2015-11-19 | 2015-11-19 | A kind of freezer evaporator water defrosting sealing blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510799806.6A CN105258435B (en) | 2015-11-19 | 2015-11-19 | A kind of freezer evaporator water defrosting sealing blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105258435A CN105258435A (en) | 2016-01-20 |
| CN105258435B true CN105258435B (en) | 2019-06-14 |
Family
ID=55098227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510799806.6A Active CN105258435B (en) | 2015-11-19 | 2015-11-19 | A kind of freezer evaporator water defrosting sealing blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105258435B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041447Y (en) * | 2007-06-01 | 2008-03-26 | 山东省果树研究所 | Subzero low temperature frost-free cool wind machine |
| CN102353184A (en) * | 2011-09-09 | 2012-02-15 | 南通冷冻设备有限公司 | Evaporator |
| CN202304155U (en) * | 2011-09-29 | 2012-07-04 | 武汉新世界制冷工业有限公司 | Water defrosting air cooler |
| CN204630204U (en) * | 2015-05-13 | 2015-09-09 | 广州冰泉制冷设备有限责任公司 | A kind of water defrosting device |
| CN205138043U (en) * | 2015-11-19 | 2016-04-06 | 吕五有 | Sealed blade of freezer evaporimeter water -washed frost |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007255727A (en) * | 2006-03-20 | 2007-10-04 | Denso Corp | Refrigerator |
-
2015
- 2015-11-19 CN CN201510799806.6A patent/CN105258435B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201041447Y (en) * | 2007-06-01 | 2008-03-26 | 山东省果树研究所 | Subzero low temperature frost-free cool wind machine |
| CN102353184A (en) * | 2011-09-09 | 2012-02-15 | 南通冷冻设备有限公司 | Evaporator |
| CN202304155U (en) * | 2011-09-29 | 2012-07-04 | 武汉新世界制冷工业有限公司 | Water defrosting air cooler |
| CN204630204U (en) * | 2015-05-13 | 2015-09-09 | 广州冰泉制冷设备有限责任公司 | A kind of water defrosting device |
| CN205138043U (en) * | 2015-11-19 | 2016-04-06 | 吕五有 | Sealed blade of freezer evaporimeter water -washed frost |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105258435A (en) | 2016-01-20 |
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Effective date of registration: 20210611 Address after: 430056 b2-2913, Wanda Plaza, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Hezhong Hengchang Technology Development Co.,Ltd. Address before: 430015 room 701, 7th floor, unit 3, No. 155, Gongren new village, Jianghan District, Wuhan City, Hubei Province Patentee before: Lv Wuyou |
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| TR01 | Transfer of patent right |