CN109357344A - A kind of air-cooled Cool-water Machine for Industry - Google Patents
A kind of air-cooled Cool-water Machine for Industry Download PDFInfo
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- CN109357344A CN109357344A CN201811284507.9A CN201811284507A CN109357344A CN 109357344 A CN109357344 A CN 109357344A CN 201811284507 A CN201811284507 A CN 201811284507A CN 109357344 A CN109357344 A CN 109357344A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
- C09K5/066—Cooling mixtures; De-icing compositions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a kind of air-cooled Cool-water Machine for Industry, it include cold water storage cistern, and it is installed on the first fan on cold water storage cistern side wall, and it is installed on the condensing mechanism on another side wall of cold water storage cistern, the top of the cold water storage cistern, which is run through, a water inlet pipe, the water inlet pipe side is equipped with seal box, insulation tube is equipped in the seal box, air bag is equipped in the insulation tube, running through between the water inlet pipe and seal box has a heat conducting bar, one end of the heat conducting bar stretches in insulation tube, and it is connected to air bag, the air bag is equipped with electrode slice far from one end of heat conducting bar, a sealing bar has also been extended transversely through in the water inlet pipe, one end of the sealing bar extends in seal box, and end is connected using steel cable with electrode slice, fixation is plugged with more than one heat conducting pipe on the water inlet pipe, cold-storage material has been put into the cold water storage cistern；The air-cooled Cool-water Machine for Industry can carry out cycle operation, and heat exchanger effectiveness is high, and cold accumulation effects are good.
Description
Technical field
Present invention relates particularly to a kind of air-cooled Cool-water Machine for Industry.
Background technique
Cooling-water machine, is divided into air-cooled water cooling machine and [1] two kind of water-cooled cooling water machine in the industry, and cooling-water machine is controlled in temperature
On be divided into low temperature water cooling machine and room temperature cooling-water machine, room temperature temperature general control is in 0 degree of -35 degree range.The control of low temperature machine temperature
Generally in 0 degree-subzero 45 degree or so ranges.
Liquid refrigerant when cold water machine refrigerant circulation system in evaporator absorbs the heat in water and starts to evaporate, eventually
Certain temperature difference is formed between pole refrigerant and water, liquid refrigerant is also sucked simultaneously after evaporating completely becomes gaseous state by compressor
Compression, gaseous refrigerant absorb heat by condenser, are condensed into liquid, become low-temp low-pressure after throttling by heating power expansion valve
Refrigerant enters evaporator, completes refrigerant circulation process.
Existing cooling-water machine can only carry out a water cooling but, can not carry out cycle operation, and cold accumulation effects are poor, heat exchange
Low efficiency.
Summary of the invention
The technical problem to be solved in the present invention is to provide one kind can carry out cycle operation, and heat exchanger effectiveness is high, cold-storage
The good air-cooled Cool-water Machine for Industry of effect.
To solve the above problems, the present invention adopts the following technical scheme:
A kind of air-cooled Cool-water Machine for Industry, includes cold water storage cistern, and the first fan being installed on cold water storage cistern side wall, and peace
Loaded on the condensing mechanism on another side wall of cold water storage cistern, the top of the cold water storage cistern, which is run through, a water inlet pipe, the water inlet pipe side
Seal box is installed, insulation tube is equipped in the seal box, is equipped with air bag in the insulation tube, the water inlet pipe and seal box it
Between through there is a heat conducting bar, one end of the heat conducting bar stretches in insulation tube and is connected to air bag, and the air bag is far from thermally conductive
One end of bar is equipped with electrode slice, has also extended transversely through a sealing bar in the water inlet pipe, one end of the sealing bar extends to close
In joint sealing and end is connected using steel cable with electrode slice, and fixation is plugged with more than one heat conducting pipe on the water inlet pipe, described
Cold-storage material has been put into cold water storage cistern.
Further, it is equipped with the fixed pulley with steel cable solderless wrapped connection in the seal box, is additionally provided with sliding block in the seal box, institute
Sliding block is stated to be connected to below the end of sealing bar.
Further, the water inlet pipe is fixedly connected with fixed link close to one end of the first fan, and the fixed link is vertical
One section of upper rotation is plugged with the second fan that is more than one, matching with heat conducting pipe.
Further, the condensing mechanism includes that there are two the cold plates being oppositely arranged and be opened on cold plate one
Arrange snakelike uniformly distributed condensation indent.
Further, the cold-storage material is made of the raw material of following parts by weight: 30-40 parts of polyvinyl alcohol, silicone oil 15-20
Part, 4-6 parts of dipotassium hydrogen phosphate, 2-8 parts of sodium tripolyphosphate, 3-5 parts of sodium metaphosphate, 10-20 parts of dehydrated alcohol, antifreeze 40-50
Part, 2-4 parts of glycerine, 8-10 parts of Silica hydrogel, 7-9 parts of sucrose, 1-3 parts of sodium lactate, 3-5 parts of manganese chloride, 1-3 parts of ammonium sulfate, boron
Sour sodium 3-8 parts, 5-12 parts of potassium sorbate, 3-9 parts of ammonium chloride, 1-5 parts of ferrous sulfate, 3-5 parts of borax, 1-3 parts of citric acid, chlorination
2-8 parts of sodium, 60-80 parts of deionized water.
Further, the antifreeze is ethylene glycol, propylene glycol, any one in glycerine.
Further, the polyvinyl alcohol is 120 mesh PVA1788 powder.
Further, the borax is that ten water four close Boratex.
Further, the cold-storage material is made of following steps:
1) 30-40 parts of polyvinyl alcohol, 15-20 parts of silicone oil, 4-6 parts of dipotassium hydrogen phosphate, 2-8 parts of sodium tripolyphosphate, inclined phosphorus are taken
Sour sodium 3-5 parts, 10-20 parts of dehydrated alcohol, 40-50 parts of antifreeze, 2-4 parts of glycerine and 8-10 parts of Silica hydrogel, by above-mentioned material
It is uniformly mixed spare；
2) 7-9 parts of sucrose, 1-3 parts of sodium lactate, 3-5 parts of manganese chloride, 1-3 parts of ammonium sulfate, 3-8 parts of Boratex, sorbic acid are taken
5-12 parts of potassium, 3-9 parts of ammonium chloride, 1-5 parts of ferrous sulfate, 3-5 parts of borax, 1-3 parts of citric acid, 2-8 parts of sodium chloride, by above-mentioned material
Material is uniformly mixed using supersonic oscillations instrument；
3) 60-80 parts of deionized water are weighed；
4) mixture in above-mentioned steps 1 is uniformly put into the mixture of step 2, and is added in step 3 and goes
It 60-80 parts of ionized water, is cooled to room temperature and mixed solution is made；
5) by after the solution left standstill of step 48 hours, it is packed into ice bag, it can be at cold-storage material.
The invention has the benefit that thermal contact conductance bar is thermally conductive to pass to air bag when external high temperature water enters water inlet pipe,
To make air bag expand and band understand that first electrode sheet is moved to second electrode sheet, connect circuit, the second fan and the first fan
It starts to work, is cooled down by the second fan, the hot gas blown the mechanism that is condensed cools, while hot water is via storage
Cryogen cools down, and when hot water terminates to be passed through, with the reduction of temperature, air bag cooling meat, circuit is disconnected, and stops cooling,
It to form cooling cycle cooling, while taking out cold-storage material and being freezed, and changing new cold-storage material, improve its cold accumulation effects,
To cooperate cold-storage material and fan to realize that dual Rapid Circulation cools down, the efficiency of heat exchange is improved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of air-cooled Cool-water Machine for Industry of the invention.
Specific embodiment
A specific embodiment of the invention is described in further detail below in conjunction with attached drawing, so that technical solution of the present invention is easier to
In understanding and grasp.
Embodiment 1
As shown in fig.1, a kind of air-cooled Cool-water Machine for Industry, includes cold water storage cistern 1, and it is installed on 1 side wall of cold water storage cistern
The first fan 2, and the condensing mechanism 3 being installed on another side wall of cold water storage cistern 1, the top of the cold water storage cistern 1 through have one into
Water pipe 4,4 side of water inlet pipe are equipped with seal box 5, insulation tube 6 are equipped in the seal box 5, is equipped in the insulation tube 6
Air bag 7, through there is a heat conducting bar 8 between the water inlet pipe 4 and seal box 5, one end of the heat conducting bar 8 stretches to insulation tube 6
Interior and be connected to air bag 7, the air bag 7 is equipped with electrode slice 9 far from one end of heat conducting bar 8, also laterally passes through in the water inlet pipe 4
It is installed with a sealing bar 10, one end of the sealing bar 10 extends in seal box 5 and end is connected using steel cable with electrode slice 9,
Fixation is plugged with more than one heat conducting pipe 11 on the water inlet pipe 4, and cold-storage material, the sealing have been put into the cold water storage cistern 1
It is equipped with the fixed pulley 12 with steel cable solderless wrapped connection in case 5, is additionally provided with sliding block 13 in the seal box 5, the sliding block 13 is connected to sealing bar
Below 10 end, the water inlet pipe 4 is fixedly connected with fixed link 14 close to one end of the first fan 2, and the fixed link 14 is perpendicular
It is plugged with the second fan 17 that is more than one, matching with heat conducting pipe 11 to one section of upper rotation, the condensing mechanism 3 includes
Two cold plates 15 being oppositely arranged and the snakelike uniformly distributed condensation indent 16 of the row being opened on cold plate 15, the cold-storage
Agent is made of the raw material of following parts by weight: 30 parts of polyvinyl alcohol, 15 parts of silicone oil, 4 parts of dipotassium hydrogen phosphate, 2 parts of sodium tripolyphosphate, partially
3 parts of sodium phosphate, 10 parts of dehydrated alcohol, 40 parts of antifreeze, 2 parts of glycerine, 8 parts of Silica hydrogel, 7 parts of sucrose, 1 part of sodium lactate, chlorination
3 parts of manganese, 1 part of ammonium sulfate, 3 parts of Boratex, 5 parts of potassium sorbate, 3 parts of ammonium chloride, 1 part of ferrous sulfate, 3 parts of borax, citric acid 1
Part, 2 parts of sodium chloride, 60 parts of deionized water, the antifreeze are ethylene glycol, and the polyvinyl alcohol is 120 mesh PVA1788 powder,
The borax is that ten water four close Boratex.
Embodiment 2
As shown in fig.1, a kind of air-cooled Cool-water Machine for Industry, includes cold water storage cistern 1, and it is installed on 1 side wall of cold water storage cistern
The first fan 2, and the condensing mechanism 3 being installed on another side wall of cold water storage cistern 1, the top of the cold water storage cistern 1 through have one into
Water pipe 4,4 side of water inlet pipe are equipped with seal box 5, insulation tube 6 are equipped in the seal box 5, is equipped in the insulation tube 6
Air bag 7, through there is a heat conducting bar 8 between the water inlet pipe 4 and seal box 5, one end of the heat conducting bar 8 stretches to insulation tube 6
Interior and be connected to air bag 7, the air bag 7 is equipped with electrode slice 9 far from one end of heat conducting bar 8, also laterally passes through in the water inlet pipe 4
It is installed with a sealing bar 10, one end of the sealing bar 10 extends in seal box 5 and end is connected using steel cable with electrode slice 9,
Fixation is plugged with more than one heat conducting pipe 11 on the water inlet pipe 4, and cold-storage material, the sealing have been put into the cold water storage cistern 1
It is equipped with the fixed pulley 12 with steel cable solderless wrapped connection in case 5, is additionally provided with sliding block 13 in the seal box 5, the sliding block 13 is connected to sealing bar
Below 10 end, the water inlet pipe 4 is fixedly connected with fixed link 14 close to one end of the first fan 2, and the fixed link 14 is perpendicular
It is plugged with the second fan 17 that is more than one, matching with heat conducting pipe 11 to one section of upper rotation, the condensing mechanism 3 includes
Two cold plates 15 being oppositely arranged and the snakelike uniformly distributed condensation indent 16 of the row being opened on cold plate 15, the cold-storage
Agent is made of the raw material of following parts by weight: 40 parts of polyvinyl alcohol, 20 parts of silicone oil, 6 parts of dipotassium hydrogen phosphate, 8 parts of sodium tripolyphosphate, partially
5 parts of sodium phosphate, 20 parts of dehydrated alcohol, 50 parts of antifreeze, 4 parts of glycerine, 10 parts of Silica hydrogel, 9 parts of sucrose, 3 parts of sodium lactate, chlorination
5 parts of manganese, 3 parts of ammonium sulfate, 8 parts of Boratex, 12 parts of potassium sorbate, 9 parts of ammonium chloride, 5 parts of ferrous sulfate, 5 parts of borax, citric acid 3
Part, 8 parts of sodium chloride, 80 parts of deionized water, the antifreeze are propylene glycol, and the polyvinyl alcohol is 120 mesh PVA1788 powder,
The borax is that ten water four close Boratex.
Embodiment 3
As shown in fig.1, a kind of air-cooled Cool-water Machine for Industry, includes cold water storage cistern 1, and it is installed on 1 side wall of cold water storage cistern
The first fan 2, and the condensing mechanism 3 being installed on another side wall of cold water storage cistern 1, the top of the cold water storage cistern 1 through have one into
Water pipe 4,4 side of water inlet pipe are equipped with seal box 5, insulation tube 6 are equipped in the seal box 5, is equipped in the insulation tube 6
Air bag 7, through there is a heat conducting bar 8 between the water inlet pipe 4 and seal box 5, one end of the heat conducting bar 8 stretches to insulation tube 6
Interior and be connected to air bag 7, the air bag 7 is equipped with electrode slice 9 far from one end of heat conducting bar 8, also laterally passes through in the water inlet pipe 4
It is installed with a sealing bar 10, one end of the sealing bar 10 extends in seal box 5 and end is connected using steel cable with electrode slice 9,
Fixation is plugged with more than one heat conducting pipe 11 on the water inlet pipe 4, and cold-storage material, the sealing have been put into the cold water storage cistern 1
It is equipped with the fixed pulley 12 with steel cable solderless wrapped connection in case 5, is additionally provided with sliding block 13 in the seal box 5, the sliding block 13 is connected to sealing bar
Below 10 end, the water inlet pipe 4 is fixedly connected with fixed link 14 close to one end of the first fan 2, and the fixed link 14 is perpendicular
It is plugged with the second fan 17 that is more than one, matching with heat conducting pipe 11 to one section of upper rotation, the condensing mechanism 3 includes
Two cold plates 15 being oppositely arranged and the snakelike uniformly distributed condensation indent 16 of the row being opened on cold plate 15, the cold-storage
Agent is made of the raw material of following parts by weight: 35 parts of polyvinyl alcohol, 17 parts of silicone oil, 5 parts of dipotassium hydrogen phosphate, 5 parts of sodium tripolyphosphate, partially
4 parts of sodium phosphate, 15 parts of dehydrated alcohol, 45 parts of antifreeze, 3 parts of glycerine, 9 parts of Silica hydrogel, 8 parts of sucrose, 2 parts of sodium lactate, chlorination
4 parts of manganese, 2 parts of ammonium sulfate, 5 parts of Boratex, 8 parts of potassium sorbate, 6 parts of ammonium chloride, 3 parts of ferrous sulfate, 4 parts of borax, citric acid 2
Part, 5 parts of sodium chloride, 70 parts of deionized water, the antifreeze are glycerine, and the polyvinyl alcohol is 120 mesh PVA1788 powder,
The borax is that ten water four close Boratex.
The cold-storage material of above-described embodiment 1-3 the preparation method is as follows:
1) 30-40 parts of polyvinyl alcohol, 15-20 parts of silicone oil, 4-6 parts of dipotassium hydrogen phosphate, 2-8 parts of sodium tripolyphosphate, inclined phosphorus are taken
Sour sodium 3-5 parts, 10-20 parts of dehydrated alcohol, 40-50 parts of antifreeze, 2-4 parts of glycerine and 8-10 parts of Silica hydrogel, by above-mentioned material
It is uniformly mixed spare；
2) 7-9 parts of sucrose, 1-3 parts of sodium lactate, 3-5 parts of manganese chloride, 1-3 parts of ammonium sulfate, 3-8 parts of Boratex, sorbic acid are taken
5-12 parts of potassium, 3-9 parts of ammonium chloride, 1-5 parts of ferrous sulfate, 3-5 parts of borax, 1-3 parts of citric acid, 2-8 parts of sodium chloride, by above-mentioned material
Material is uniformly mixed using supersonic oscillations instrument；
3) 60-80 parts of deionized water are weighed；
4) mixture in above-mentioned steps 1 is uniformly put into the mixture of step 2, and is added in step 3 and goes
It 60-80 parts of ionized water, is cooled to room temperature and mixed solution is made；
5) by after the solution left standstill of step 48 hours, it is packed into ice bag, it can be at cold-storage material.
Experimental example:
The potential heat value and transition temperature range of the cold-storage material of above-described embodiment 1-3 preparation are measured, concrete outcome is such as
Following table.
| Embodiment | Potential heat value (J/g) | Transition temperature range (DEG C) |
| 1 | 385 | 15 |
| 2 | 376 | 13 |
| 3 | 372 | 13 |
As can be seen from the above table, cold-storage material potential heat value of the invention and transition temperature range are larger, improve evaporating temperature
And refrigerating efficiency, it reduces costs, can preferably be matched with cooling-water machine.
The invention has the benefit that thermal contact conductance bar is thermally conductive to pass to air bag when external high temperature water enters water inlet pipe,
To make air bag expand and band understand that first electrode sheet is moved to second electrode sheet, connect circuit, the second fan and the first fan
It starts to work, is cooled down by the second fan, the hot gas blown the mechanism that is condensed cools, while hot water is via storage
Cryogen cools down, and when hot water terminates to be passed through, with the reduction of temperature, air bag cooling meat, circuit is disconnected, and stops cooling,
It to form cooling cycle cooling, while taking out cold-storage material and being freezed, and changing new cold-storage material, improve its cold accumulation effects,
To cooperate cold-storage material and fan to realize that dual Rapid Circulation cools down, the efficiency of heat exchange is improved.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of air-cooled Cool-water Machine for Industry, includes cold water storage cistern, and the first fan being installed on cold water storage cistern side wall, and installation
Condensing mechanism on another side wall of cold water storage cistern, it is characterised in that: the top of the cold water storage cistern through there is a water inlet pipe, it is described into
Water pipe side is equipped with seal box, and insulation tube is equipped in the seal box, is equipped with air bag in the insulation tube, the water inlet pipe with
Through there is a heat conducting bar between seal box, one end of the heat conducting bar stretches in insulation tube and is connected to air bag, the air bag
One end far from heat conducting bar is equipped with electrode slice, has also extended transversely through a sealing bar, one end of the sealing bar in the water inlet pipe
It extends in seal box and end is connected using steel cable with electrode slice, fixation is plugged with more than one lead on the water inlet pipe
Heat pipe has been put into cold-storage material in the cold water storage cistern.
2. a kind of air-cooled Cool-water Machine for Industry as described in claim 1, it is characterised in that: be equipped in the seal box and steel cable
The fixed pulley of solderless wrapped connection, sliding block is additionally provided in the seal box, and the sliding block is connected to below the end of sealing bar.
3. a kind of air-cooled Cool-water Machine for Industry as described in claim 1, it is characterised in that: the water inlet pipe is close to the first fan
One end be fixedly connected with fixed link, vertical one section of the fixed link upper rotation be plugged with it is more than one, with heat conducting pipe phase
The second fan matched.
4. a kind of air-cooled Cool-water Machine for Industry as described in claim 1, it is characterised in that: there are two the condensing mechanism includes
The cold plate being oppositely arranged and the snakelike uniformly distributed condensation indent of the row being opened on cold plate.
5. a kind of air-cooled Cool-water Machine for Industry as described in claim 1, which is characterized in that the cold-storage material is by following parts by weight
Raw material composition: 30-40 parts of polyvinyl alcohol, 15-20 parts of silicone oil, 4-6 parts of dipotassium hydrogen phosphate, 2-8 parts of sodium tripolyphosphate, metaphosphoric acid
3-5 parts of sodium, 10-20 parts of dehydrated alcohol, 40-50 parts of antifreeze, 2-4 parts of glycerine, 8-10 parts of Silica hydrogel, 7-9 parts of sucrose, lactic acid
1-3 parts of sodium, 3-5 parts of manganese chloride, 1-3 parts of ammonium sulfate, 3-8 parts of Boratex, 5-12 parts of potassium sorbate, 3-9 parts of ammonium chloride, sulfuric acid are sub-
1-5 parts of iron, 3-5 parts of borax, 1-3 parts of citric acid, 2-8 parts of sodium chloride, 60-80 parts of deionized water.
6. a kind of air-cooled Cool-water Machine for Industry as claimed in claim 5, it is characterised in that: the antifreeze is ethylene glycol, third
Any one in glycol, glycerine.
7. a kind of air-cooled Cool-water Machine for Industry as claimed in claim 5, it is characterised in that: the polyvinyl alcohol is 120 mesh
PVA1788 powder.
8. a kind of air-cooled Cool-water Machine for Industry as claimed in claim 5, it is characterised in that: the borax is that ten water four close boric acid
Sodium.
9. a kind of air-cooled Cool-water Machine for Industry as claimed in claim 5, it is characterised in that: the cold-storage material is by following steps system
At:
1) 30-40 parts of polyvinyl alcohol, 15-20 parts of silicone oil, 4-6 parts of dipotassium hydrogen phosphate, 2-8 parts of sodium tripolyphosphate, sodium metaphosphate are taken
3-5 parts, 10-20 parts of dehydrated alcohol, 40-50 parts of antifreeze, 2-4 parts of glycerine and 8-10 parts of Silica hydrogel, above-mentioned material is mixed
It is uniformly spare；
2) 7-9 parts of sucrose, 1-3 parts of sodium lactate, 3-5 parts of manganese chloride, 1-3 parts of ammonium sulfate, 3-8 parts of Boratex, potassium sorbate 5- are taken
12 parts, 3-9 parts of ammonium chloride, 1-5 parts of ferrous sulfate, 3-5 parts of borax, 1-3 parts of citric acid, 2-8 parts of sodium chloride, above-mentioned material is adopted
It is uniformly mixed with supersonic oscillations instrument；
3) 60-80 parts of deionized water are weighed；
4) mixture in above-mentioned steps 1 is uniformly put into the mixture of step 2, and is added in step 3 and goes
It 60-80 parts of ionized water, is cooled to room temperature and mixed solution is made；
5) by after the solution left standstill of step 48 hours, it is packed into ice bag, it can be at cold-storage material.
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| CN201811284507.9A CN109357344A (en) | 2018-10-30 | 2018-10-30 | A kind of air-cooled Cool-water Machine for Industry |
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| CN201811284507.9A CN109357344A (en) | 2018-10-30 | 2018-10-30 | A kind of air-cooled Cool-water Machine for Industry |
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| CN111103037A (en) * | 2020-03-04 | 2020-05-05 | 东营职业学院 | Intelligent multifunctional oil field floater liquid level meter |
| CN118208794A (en) * | 2024-04-26 | 2024-06-18 | 爱康企业集团(浙江)有限公司 | Fresh air system with formaldehyde purifying and bacteria inhibiting functions |
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| CN118208794A (en) * | 2024-04-26 | 2024-06-18 | 爱康企业集团(浙江)有限公司 | Fresh air system with formaldehyde purifying and bacteria inhibiting functions |
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Application publication date: 20190219 |
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