CN205606942U - Ultra -low temperature touch -sensitive screen splitting device - Google Patents
Ultra -low temperature touch -sensitive screen splitting device Download PDFInfo
- Publication number
- CN205606942U CN205606942U CN201620384851.5U CN201620384851U CN205606942U CN 205606942 U CN205606942 U CN 205606942U CN 201620384851 U CN201620384851 U CN 201620384851U CN 205606942 U CN205606942 U CN 205606942U
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- door closure
- touch screen
- casing
- condenser
- heat exchanger
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Abstract
The utility model relates to an ultra -low temperature touch -sensitive screen splitting device, the device includes the truckle, a machine support, box and door closure, box and door closure pass through hinged joint, the bottom of frame is equipped with the bottom plate, compressor and condenser be equipped with on the bottom plate, the compressor connect with the connecting pipe that the passes through condenser, the air -cooler is equipped with on the condenser next door, heat exchanger is equipped with in the box, refrigerating plate is equipped with to heat exchanger's top, heat exchanger's one end and being connected with the connecting pipe of condenser and compressor, heat exchanger's the other end and refrigerating plate are connected. The utility model has the advantages that: 1. It is easy and simple to handle. 2. Be applicable to various places. 3. Structural design simple and compact, occupation space is little. 4. It is safe, energy -conserving, high -efficient.
Description
Technical field
This utility model relates to a kind of super low temperature refrigeration equipment, particularly to the super low temperature refrigeration equipment split for touch screen.
Background technology
The current liquid crystal display such as capacitance touch screen and electric resistance touch screen, in radio and television equipment, the communication of electronics and information industry
The production industries such as navigator, radar equipment, electronic computer, electronic instrument and other Electronic Special Equipments extensively should
With.
No matter capacitive touch screen or resistive touch screen, is substantially composited plus the structure number layer of glass by thin film.Thin
The inner surface of film and glass screen all scribbles ITO coating, and the laminating between touch screen glass and ito glass is widely used colourless
Optical cement LOCA or OCA that bright, light transmittance is high, and UV glue.Touch screen can occur OCA optics in process of production
Glue laminating is bad, the laminating of UV glue is bad, cover plate laminating is bad, and display screen stain, flower screen and face glass ink are drawn
The unfavorable conditions such as wound.The touch screen of secondary market mobile electronic product or equipment is promoted and occupation rate is the hugest, for touch screen
Face glass crushes or touches bad maintenance is also that demand is the biggest.Owing to electric resistance touch screen and the distinctive structure of capacitance touch screen set
Meter, the lowest for the response rate of defective products in producing, add the feature under optical cement OCA room temperature with very strong binding,
Under room temperature state, bad face glass is difficult to accomplish intact separate glass panel and ITO function panel, reclamation rate substantially
It is substantially at zero state.
Conventional, utilize the optical cement OCA characteristic that viscosity weakens in variations in temperature drastically, use cryotherapy not
Good touch screen, it is achieved badness screen rapid disassembling.
Conventional, use liquid nitrogen to obtain low temperature, bad touch screen is soaked in liquid nitrogen, makes touch screen cool to
Between 130 DEG C~150 DEG C, split touch screen face glass and ito surface plate with instrument physics.
Under normal pressure, liquid nitrogen temperature is 196 DEG C, when employing liquid nitrogen cryogenics freezing touch screen is to utilize material to be flashed to gaseous state by liquid
Need to absorb the principle of a large amount of gasification latent heat, make product temperature reduce rapidly.Although liquid nitrogen cooling mode can provide lower system
Cold temperature, the advantage that cooling rate is fast, but there is also many deficiencies, such as: 1. liquid nitrogen belongs to Dangerous Chemical Substances or Hazardous Chemicals, according to phase
Close regulation, to the safe handling of Hazardous Chemical Substances, store, transport, the aspect such as handling all has corresponding mandatory provision, operation
Personnel have to pass through special training.2. the storehouse storing liquid nitrogen must be shady and cool ventilation, and temperature is not to be exceeded 30 DEG C, Er Qiebi
The equipment of leakage emergency processing must be equipped with.3. the container of filling liquid nitrogen should have pressure relief device in order to avoid hypertonia, and container must be upright
Floor is placed and is effectively fixed.4., if meeting high heat, liquid nitrogen quickly can be evaporated to gaseous state from liquid because being heated, unit
Volumetric expansion can reach 696 times, holds the intrinsic pressure increase of liquid nitrogen container, and container has cracking and the danger of blast.5. due to liquid
The cautionary characteristics such as nitrogen is colourless, tasteless, odorless, nonirritant, the mankind do not have to detect the sense of nitrogen.Although nitrogen without
Poison and largely torpescence, but by replacing the oxygen in air, be allowed to drop to sustain life necessary below horizontal,
It can become simple choker.Excess sucks nitrogen and can cause dizziness, Nausea and vomiting, lose consciousness and dead.At hypoxia
Under concentration levels, unconsciousness and death can in seconds occur, and not warning.6. due under normal pressure liquid nitrogen there is pole
Low temperature 196 DEG C, contact skin liquid nitrogen can cause cold injury;The pleasing to the eye eyes that cause that splash are badly damaged.
Touch screen is immersed low temperature liquid nitrogen by above-described employing, the routine operation the most manually split, transport, store,
All many-sides are used all to have strict safety management requirement, it addition, the gasification loss that liquid nitrogen produces in using does not only exists safe thing
, and be uneconomic.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of for existing touch screen manufacture and maintenance industry for returning
Work fall demand originally, and use liquid nitrogen cryogenics to carry out splitting the problem existed, one ultralow temperature touch screen detachment device is proposed, real
It it is a kind of ultra-low temperature refrigerating device with unit auto-cascade refrigeration technology on border.
Concrete technical scheme of the present utility model is: ultralow temperature touch screen detachment device, including castor, frame, casing and door closure,
Frame is contained in above castor, and frame is fitted with casing, and casing is fitted with the side of door closure, casing and door closure by hinge even
Connecing, the bottom of frame is provided with base plate, and equipped with compressor and condenser on base plate, the bottom of compressor and the top of condenser lead to
Cross connecting tube to connect, condenser side equipped with air-cooler, the fan alignment condenser of air-cooler, casing built with heat exchanger,
The top of heat exchanger is connected with the bottom connecting tube of condenser equipped with cold plate, the top, one end of heat exchanger, bottom and pressure
The top of contracting machine connecting tube connects, and the other end top of heat exchanger is connected with cold plate side by throttling arrangement, bottom and
Being connected with cold plate opposite side by connecting tube, its complementary space of box house uses hard polyaminoester integral foam, the top of cold plate
Portion is equipped with object-putting layer, and the top of object-putting layer is equipped with wall, and the above of wall is door closure.
Further, equipped with device for drying and filtering in the connecting tube that heat exchanger is connected with condenser, device for drying and filtering is used for filtering
Unnecessary moisture and the impurity such as powder and dirt.
Further, object-putting layer is rectangular parallelepiped space, the most a length of 290 millimeters, a width of 210 millimeters, a height of 50
Millimeter, can put into the Mobile phone screen of all size in ensureing object-putting layer.
Further, wall is down convex, the length bottom wall and the length of wide both greater than object-putting layer and width, wall
Space is more than object-putting layer, and to ensure convenience when putting the cell phone screen, simultaneously in process of refrigerastion, bigger space can make temperature required
Keep the longer time.
Further, door closure is divided into three layers, and three layers are fixedly installed togather, and ground floor door closure hinge is connected with casing, and second
Layer door closure length and wide both less than ground floor door closure, lid puts the placed on top at casing, third layer door closure length and the wide both less than second layer
Door closure, third layer door closure is all embedded in casing, third layer door closure length and the length at wide both greater than wall top and width, and second
The material of layer door closure and third layer door closure is rubber, so that wall and object-putting layer play sealing effectiveness.
Further, connecting tube is copper pipe fitting, it is ensured that the safety of connecting tube and service life.
Further, hinge is spring hinge, and door closure hands one is opened, and spring hinge will make door closure automatic slowly upwards open
Opening to desired location and keep, door closure hands closes to next, and spring hinge will make door closure automatic slowly close downwards.
Further, castor is universal caster wheel, in that context it may be convenient to move this device to any angle.
Operation principle: this device is by microcomputerized control, and after device energising, micro computer starts compressor operating, and mixed working fluid is through pressure
The compression of contracting machine becomes the mixed gas of High Temperature High Pressure, and condensed device radiating and cooling becomes the gas liquid mixture of the middle temperature of high pressure, drying
After filter, gas liquid mixture enters heat exchanger, and mixed working fluid is through separating for several times and heat exchange in a heat exchanger, reaches
Progressively liquefy the purpose separated, the low boiling working fluid being liquefied and high boiling point working medium last enter cold plate 7 with through throttling arrangement
Evaporation endothermic becomes low-pressure gas, and low-pressure gas returns compressor through heat exchanger, and cold plate evaporation cooling reaches
100 DEG C~150 DEG C, carry out heat exchange with the touch screen being placed on cold plate, so that touch screen frozen cooling, OCA
Optical cement loses viscosity, reaches effective fractionation of touch screen.
Air-cooler works asynchronously with compressor so that having through condenser from the mixed gas of compressor High Temperature High Pressure out
Effect cooling.When cold plate reaches design temperature, compressor quits work, and cold plate in use absorbs heat so that cold plate
Temperature rises, and after temperature rises twice, compressor is worked on by microcomputerized control, so circulates.
This utility model, owing to have employed above technical scheme, has the advantage that 1. devices use compressor cooling system
System obtains low temperature, uses mode of operation the easiest, as long as the Operating In Persistent Current Mode that plugs in switchs.2. this device belongs to system
Cold electric type product, without the mandatory security regulations that Hazardous Chemical Substances is special, as long as meeting electrical equipment to use safety requirements, in theory
Go for various place.3. the design of this apparatus structure is simple and compact, and the volume that takes up room is little, and stores and transport
Without the security regulations that Hazardous Chemical Substances is special.4. the dangerization existed for liquid nitrogen refrigerating system specifies, suffocates, explodes, cold injury
Etc. many safety problems, compressor refrigeration system can be prevented effectively from, and in conventional use, touch screen taking and putting, it is only necessary to the shortest number
Time second, it is antifreeze that operator only wears glove when picking and placeing touch screen, it is not necessary to the safety precautions such as cold protective clothing, splashing-proof eye-protection mirror set
Standby.5. single compressor nature overlapping Refrigeration Cycle Using Refrigerant Mixture compares the refrigeration system of conventional single working medium, has bigger system
Cold, faster cooling rate, lower cryogenic temperature, higher COP, the power consumption that more saves.6. touch screen splits
The cold plate temperature of device cools to 130 DEG C~150 DEG C from room temperature, it is only necessary to about 40 minutes time, and the waiting of room temperature is torn open tactile
Touching screen to be placed on cold plate and only need 1 minutes, face glass etc. can be separated by taking-up easily, splits efficiency high.
Accompanying drawing explanation
Fig. 1: for sectional structure schematic diagram of the present utility model.
Detailed description of the invention
It is described in conjunction with the accompanying embodiment of the present utility model.
A kind of ultralow temperature touch screen detachment device, including castor 1, frame 3, casing 4 and door closure 5, frame 3 is contained in castor
Above 1, frame 3 is fitted with casing 4, and casing 4 is fitted with door closure 5, and hinge is passed through in the side of casing 4 and door closure 5
6 connect, and the bottom of frame 3 is provided with base plate 2, on a base plate 2 equipped with compressor 10 and condenser 11, and compressor 10 times
The top of portion and condenser 11 is connected by connecting tube 14, and condenser 11 side is equipped with air-cooler 12, the wind of air-cooler 12
Fan alignment condenser 11, casing 4 is built with heat exchanger 9, and the top of heat exchanger 9 is equipped with cold plate 7, heat exchanger 9
Top, one end be connected with the bottom connecting tube 14 of condenser 11, bottom is connected with the top connecting tube 14 of compressor 10,
The other end top of heat exchanger 9 is connected with cold plate 7 side by throttling arrangement 8, bottom with by connecting tube 14 and make
Cold drawing 7 opposite side connects, and casing 4 its complementary space internal uses hard polyaminoester integral foam, and the top of cold plate 7 is equipped with putting
Nitride layer 16, the top of object-putting layer 16 is equipped with wall 15, and the above of wall 15 is door closure 5, heat exchanger 9 and condensation
Equipped with device for drying and filtering 13 in the connecting tube 14 that device 11 is connected, device for drying and filtering 13 is for filtering unnecessary moisture and powder
The impurity such as end and dirt, object-putting layer 16 is rectangular parallelepiped space, the most a length of 290 millimeters, a width of 210 millimeters, high
Being 50 millimeters, can put into the Mobile phone screen of all size in ensureing object-putting layer 16, wall 15 is down convex, interval
Length bottom layer 15 and the length of wide both greater than object-putting layer 16 and width, the space of wall 15 is more than object-putting layer 16, puts to ensure
Convenience during Mobile phone screen, simultaneously in process of refrigerastion, bigger space can make temperature required holding for more time, and door closure 5 is divided into
Three layers, three layers are fixedly installed togather, and ground floor door closure 5 hinge 6 is connected with casing 4, and second layer door closure 5 is long with width all
Less than ground floor door closure 5, lid puts the placed on top at casing 4, the long and wide both less than second layer door closure 5 of third layer door closure 5,
Third layer door closure 5 is all embedded in casing 4, the length at long and wide both greater than wall 15 top of third layer door closure 5 and width,
The material of second layer door closure 5 and third layer door closure 5 is rubber, so that wall 15 and object-putting layer 16 play sealing effectiveness,
Connecting tube 14 is copper pipe fitting, it is ensured that the safety of connecting tube 14 and service life, and hinge 6 is spring hinge, and door closure 5 uses hands
One opens, and spring hinge will make door closure 5 automatic slowly upwardly open to desired location and keep, and door closure 5 uses hands to next
Closing, spring hinge will make door closure 5 automatic slowly close downwards, and castor 1 is universal caster wheel, in that context it may be convenient to any angle
Degree this device mobile.
Operation principle: this device is by microcomputerized control, after device energising, micro computer starts compressor 10 and works, mixed working fluid
Become the mixed gas of High Temperature High Pressure through compressor 10 compression, condensed device 11 radiating and cooling becomes the gas-liquid mixed of the middle temperature of high pressure
Body, after drying filter 13, gas liquid mixture enters heat exchanger 9, and in heat exchanger 9, mixed working fluid is through repeatedly
Separate and heat exchange, reach the purpose separated that progressively liquefies, the low boiling working fluid being liquefied and last same warp knuckle of high boiling point working medium
Stream device 8 enters cold plate 7 evaporation endothermic and becomes low-pressure gas, and low-pressure gas returns compressor 10 through heat exchanger 9, system
Cold drawing 7 evaporates cooling and reaches 100 DEG C~150 DEG C, carries out heat exchange with the touch screen being placed on cold plate 7, so that
Touch screen frozen cooling, OCA optical cement loses viscosity, reaches effective fractionation of touch screen.
Air-cooler 12 works asynchronously with compressor 10 so that passing through from the mixed gas of compressor 10 High Temperature High Pressure out
Effective temperature-reducing during condenser 11.When cold plate 7 reaches design temperature, compressor 10 quits work, and cold plate 7 is using
During heat absorption make cold plate 7 temperature increase, when temperature rising twice after, compressor 10 is worked on by microcomputerized control,
So circulation.
This utility model, owing to have employed above technical scheme, has the advantage that 1. devices use compressor cooling system
System obtains low temperature, uses mode of operation the easiest, as long as the Operating In Persistent Current Mode that plugs in switchs.2. this device belongs to system
Cold electric type product, without the mandatory security regulations that Hazardous Chemical Substances is special, as long as meeting electrical equipment to use safety requirements, in theory
Go for various place.3. the design of this apparatus structure is simple and compact, and the volume that takes up room is little, and stores and transport
Without the security regulations that Hazardous Chemical Substances is special.4. the dangerization existed for liquid nitrogen refrigerating system specifies, suffocates, explodes, cold injury
Etc. many safety problems, compressor refrigeration system can be prevented effectively from, and in conventional use, touch screen taking and putting, it is only necessary to the shortest number
Time second, it is antifreeze that operator only wears glove when picking and placeing touch screen, it is not necessary to the safety precautions such as cold protective clothing, splashing-proof eye-protection mirror set
Standby.5. single compressor nature overlapping Refrigeration Cycle Using Refrigerant Mixture compares the refrigeration system of conventional single working medium, has bigger system
Cold, faster cooling rate, lower cryogenic temperature, higher COP, the power consumption that more saves.6. touch screen splits
The cold plate temperature of device cools to 130 DEG C~150 DEG C from room temperature, it is only necessary to about 40 minutes time, and the waiting of room temperature is torn open tactile
Touching screen to be placed on cold plate and only need 1 minutes, face glass etc. can be separated by taking-up easily, splits efficiency high.
Claims (8)
1. ultralow temperature touch screen detachment device, it is characterised in that: include castor (1), frame (3), casing (4) and door
Lid (5), described frame (3) is contained in castor (1) above, and frame (3) is fitted with casing (4), casing (4)
Being fitted with door closure (5), the side of casing (4) and door closure (5) is connected by hinge (6), described frame (3)
Bottom be provided with base plate (2), equipped with compressor (10) and condenser (11) on base plate (2), compressor (10)
The top of bottom and condenser (11) by connecting tube (14) connect, condenser (11) side equipped with air-cooler (12),
Fan alignment condenser (11) of air-cooler (12), described casing (4) is built with heat exchanger (9), heat exchanger
(9) top is equipped with the bottom connecting tube of cold plate (7), the top, one end of heat exchanger (9) and condenser (11)
(14) connecting, bottom is connected with the top connecting tube (14) of compressor (10), on the other end of heat exchanger (9)
Portion is connected with cold plate (7) side by throttling arrangement (8), and bottom is another with cold plate (7) with by connecting tube (14)
Side connects, and casing (4) its complementary space internal uses hard polyaminoester integral foam, and the top of cold plate (7) is equipped with glove
Layer (16), the top of object-putting layer (16) is equipped with wall (15), and the above of wall (15) is door closure (5).
Ultralow temperature touch screen detachment device the most according to claim 1, it is characterised in that: described heat exchanger (9)
Equipped with device for drying and filtering (13) in the connecting tube (14) being connected with condenser (11).
Ultralow temperature touch screen detachment device the most according to claim 1, it is characterised in that: described object-putting layer (16) is
Rectangular parallelepiped space, the most a length of 290 millimeters, a width of 210 millimeters, a height of 50 millimeters.
Ultralow temperature touch screen detachment device the most according to claim 1, it is characterised in that: described wall (15)
For convex, the length of wall (15) bottom and the length of wide both greater than object-putting layer (16) and width.
Ultralow temperature touch screen detachment device the most according to claim 1, it is characterised in that: described door closure (5) is divided into
Three layers, three layers are fixedly installed togather, and ground floor door closure (5) hinge (6) is connected with casing (4), second layer door closure
(5) long and wide both less than ground floor door closure (5), lid puts the placed on top in casing (4), third layer door closure (5) long and
Wide both less than second layer door closure (5), third layer door closure (5) is all embedded in casing (4), and third layer door closure (5) is long
With length and width that width is both greater than wall (15) top, the material of second layer door closure (5) and third layer door closure (5) is rubber.
Ultralow temperature touch screen detachment device the most according to claim 1, it is characterised in that: described connecting tube (14)
For copper pipe fitting.
Ultralow temperature touch screen detachment device the most according to claim 1, it is characterised in that: described hinge (6) is bullet
Spring hinge.
Ultralow temperature touch screen detachment device the most according to claim 1, it is characterised in that: described castor (1) is ten thousand
To castor.
Priority Applications (1)
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CN201620384851.5U CN205606942U (en) | 2016-04-28 | 2016-04-28 | Ultra -low temperature touch -sensitive screen splitting device |
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CN201620384851.5U CN205606942U (en) | 2016-04-28 | 2016-04-28 | Ultra -low temperature touch -sensitive screen splitting device |
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CN205606942U true CN205606942U (en) | 2016-09-28 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105758046A (en) * | 2016-04-28 | 2016-07-13 | 浙江和利制冷设备有限公司 | Ultralow-temperature touch screen detaching device and work principle thereof |
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2016
- 2016-04-28 CN CN201620384851.5U patent/CN205606942U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105758046A (en) * | 2016-04-28 | 2016-07-13 | 浙江和利制冷设备有限公司 | Ultralow-temperature touch screen detaching device and work principle thereof |
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Legal Events
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GR01 | Patent grant | ||
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CP02 | Change in the address of a patent holder |
Address after: 321000 No.3, Nanqiao North Road, Lanjiang street, Lanxi City, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG HELI REFRIGERATION EQUIPMENT Co.,Ltd. Address before: 321112 zone a, nubu Street Industrial Park, Lanxi City, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG HELI REFRIGERATION EQUIPMENT Co.,Ltd. |