CN204939640U - Aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines - Google Patents
Aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines Download PDFInfo
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- CN204939640U CN204939640U CN201520707488.1U CN201520707488U CN204939640U CN 204939640 U CN204939640 U CN 204939640U CN 201520707488 U CN201520707488 U CN 201520707488U CN 204939640 U CN204939640 U CN 204939640U
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- circulating pump
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- vaporizer
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- aluminum oxidation
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Abstract
The utility model discloses a kind of aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines, it is characterized in that: comprise vaporizer, compressor, separating of oil, condenser, technology groove and cooling tower, the Fabric Interface that described vaporizer is arranged by its one end is connected with water circulating pump and technology groove, form the syndeton of reciprocation cycle, described evaporator tube status outgoing interface successively with compressor, separating of oil, condenser and expansion valve are interconnected, the syndeton that overall formation moves in circles, described cooling tower is by the connection of water circulating pump and condenser circulation reciprocating type, the secondary that this unit decreases water circulating pump and plate heat exchanger in aluminum oxidation technique exchanges link, exchange inside solution is directly extracted into unit vaporizer with water circulating pump, the former basis of refrigerating duty efficiency can be improved 30 percent, while simplified assembly, in the energy-conservation effect of unit, become more remarkable on the contrary, unit operation is also more efficient, production cost significantly reduces.
Description
Technical field
The utility model relates to the equipment group that section bar aluminum oxidation electroplating industry is lowered the temperature for technique, specifically a kind of energy-efficient anticorrosion centrifugal refrigerating machines.
Background technology
The sulphuric acid soln required because of alumina technology constantly can produce heat in process of production, solution temperature constantly rises, the temperature of the processing requirement solution of oxidation aluminium remains on 18-20 ° of C, the original handpiece Water Chilling Units of technique for aluminium material oxidation cools to 10 ° of about C to fresh water, water is extracted into plate heat exchanger with recycling water circulating pump and solution carries out secondary exchange cycles, solution simultaneously in technology groove also needs to utilize anti-corrosion water pump that solution is extracted into plate heat exchanger and water to carry out the temperature requirements that exchange cycles keeps to reach solution in technique, existing technical process is two-way circulation, be respectively: the solution-water circulating pump-plate heat exchanger-technology groove of technology groove and the water-water circulating pump-vaporizer-plate heat exchanger-pond in pond,
But the defect of the frame mode of this unit is also apparent, first this unit can become comparatively complicated, required device is more, higher to the production cost of unit, the electric energy that the structure of unit indirect type cooling consumes is very large, and the unit durability operated in corrosive environment is for a long time also shorter.
Utility model content
In order to overcome the above defect of existing centrifugal refrigerating machines, the utility model provides a kind of aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines, this handpiece Water Chilling Units passes through reformed AHP, adopt an exchange process, can realize that unit operation is more efficient and energy-conservation, running life is longer, the object that production cost significantly reduces.
The utility model solves the technical scheme that its technical problem adopts: a kind of aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines, comprise vaporizer, compressor, separating of oil, condenser, technology groove and cooling tower, the Fabric Interface that described vaporizer is arranged by its one end is connected with water circulating pump and technology groove, form the syndeton of reciprocation cycle, described evaporator tube status outgoing interface successively with compressor, separating of oil, condenser and expansion valve are interconnected, the syndeton that overall formation moves in circles, described cooling tower is by the connection of water circulating pump and condenser circulation reciprocating type.
As preferably, described vaporizer is acidproof corrosion resistant vaporizer, and the heat transfer tube of described vaporizer and Fabric Interface adopt titanium alloy or stainless material.
As preferably, described technology groove is the pipeline structure of single channel circulation.
As preferably, described water circulating pump is anticorrosion acidproof water circulating pump.
The beneficial effects of the utility model are: the secondary that the existing energy-efficient anticorrosion centrifugal refrigerating machines used decreases water circulating pump and plate heat exchanger in aluminium material oxidation technique exchanges link, exchange inside solution is directly extracted into unit vaporizer with water circulating pump, unit evaporator temperature can be promoted to 12 degree of vaporization temperatures from 4 degree of evaporations, its same a set of unit refrigerating duty is made to improve 30% because improving 8 degree of vaporization temperatures, unit adopts straight cooling type structure, water circulating pump in the middle of having banned and plate heat exchanger, therefore while simplifying assembly, in the energy-conservation effect of unit, become more remarkable on the contrary, unit operation is also more efficient, running life is longer, production cost significantly reduces.
Accompanying drawing explanation
Fig. 1 is existing centrifugal refrigerating machines structure and connection diagram.
Fig. 2 is structure and connection diagram of the present utility model.
Fig. 3 is the structure iron of the utility model vaporizer.
Fig. 4 is the structure and connection diagram of the another kind of embodiment of the utility model.
In figure: 1. cooling tower, 2. fresh-water evaporator, 3. plate heat exchanger, 4. expansion valve, 5. condenser, 6. heat regenerator, 7. separating of oil, 8. water circulating pump, 9. technology groove, 10. vaporizer, 11. compressors, 12. Fabric Interfaces.
Embodiment
The technical problem solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with accompanying drawing and embodiment, are further described the utility model.Should be appreciated that embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the sulphuric acid soln required because of alumina technology constantly can produce heat in process of production, solution temperature constantly rises, the temperature of the processing requirement solution of oxidation aluminium remains on 18-20 ° of C, the original handpiece Water Chilling Units of technique for aluminium material oxidation cools to 10 ° of about C to fresh water, water is extracted into plate heat exchanger 3 with recycling water circulating pump 8 and solution carries out secondary exchange cycles, simultaneously the solution of technology groove 9 li also needs to utilize water circulating pump 8 that solution is extracted into plate heat exchanger 3 and water to carry out exchange cycles and to satisfy the demand the temperature requirements kept in technique to reach solution, existing technical process is two-way circulation, be respectively: solution-water circulating pump 8-plate heat exchanger 3-technology groove 9 of technology groove 9 and water-water circulating pump 8-vaporizer 10-plate heat exchanger 3-pond in pond.
As Figure 2-3, a kind of aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines, comprise vaporizer 10, compressor 11, separating of oil 7, condenser 5, technology groove 9 and cooling tower 1, the Fabric Interface 12 that described vaporizer 10 is arranged by its one end is connected with water circulating pump 8 and technology groove 9, form the syndeton of reciprocation cycle, described vaporizer 10 pipe shaft divide outgoing interface successively with expansion valve 4, compressor 11, separating of oil 7 and condenser 5 be interconnected, the syndeton that overall formation moves in circles, described cooling tower 1 is by the connection of water circulating pump 8 with condenser 5 circulation reciprocating type, the heat transfer tube 13 of described vaporizer 10 and Fabric Interface 12 adopt titanium alloy or stainless material in order to improve the acidproof corrosion resistance nature of vaporizer 10,
Described aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines adds body of tool for aluminum oxidation and comprises the following steps:
1) solution in technology groove 9 adopts and directly exchanges by the mode that water circulating pump 8 is extracted in the vaporizer 10 of unit;
2) by compressor 11 by gaseous coolant boost in pressure, and pressure of inspiration(Pi) state is mentioned discharge pressure state;
3) be separated by the lubricating oil in separating of oil 7 high pressure steam that refrigeration compressor 11 is discharged, run safely and efficiently with assurance device;
4) by cold doubtful device 5, gaseous coolant is transformed into liquid state, the heat of gas or steam is taken away and operated, the heat of condenser 5 is sent to cooling tower 1 by water circulating pump 8, and the connecting pipeline that the liquid refrigerants of cold doubtful state is circulated by single channel after expansion valve 4 throttling is back to vaporizer 10.
As shown in Figure 4, as another kind of embodiment, in condenser 5, can also connect and install additional fresh-water evaporator 2 and heat regenerator 6, in order to satisfied different needs.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all any amendment, on an equal basis replacement and improvement etc. done within spirit of the present utility model and principle, all should drop within protection domain of the present utility model.
Claims (4)
1. an aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines, it is characterized in that: comprise vaporizer, compressor, separating of oil, condenser, technology groove and cooling tower, the Fabric Interface that described vaporizer is arranged by its one end is connected with water circulating pump and technology groove, form the syndeton of reciprocation cycle, described evaporator tube status outgoing interface is interconnected with compressor, separating of oil, condenser and expansion valve successively, overall form the syndeton moved in circles, described cooling tower is by the connection of water circulating pump and condenser circulation reciprocating type.
2. aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines according to claim 1, is characterized in that: described vaporizer is acidproof corrosion resistant vaporizer, and the heat transfer tube of described vaporizer and Fabric Interface adopt titanium alloy or stainless material.
3. aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines according to claim 1, is characterized in that: described technology groove is the pipeline structure of single channel circulation.
4. aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines according to claim 1, is characterized in that: described water circulating pump is anticorrosion acidproof water circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520707488.1U CN204939640U (en) | 2015-09-14 | 2015-09-14 | Aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520707488.1U CN204939640U (en) | 2015-09-14 | 2015-09-14 | Aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines |
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| Publication Number | Publication Date |
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| CN204939640U true CN204939640U (en) | 2016-01-06 |
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| CN201520707488.1U Expired - Fee Related CN204939640U (en) | 2015-09-14 | 2015-09-14 | Aluminum oxidation energy-saving anti-corrosive centrifugal refrigerating machines |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132983A (en) * | 2015-09-14 | 2015-12-09 | 陈上均 | Aluminum oxidation energy-saving anticorrosive centrifugal water chiller and aluminum oxidation processing technology |
-
2015
- 2015-09-14 CN CN201520707488.1U patent/CN204939640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132983A (en) * | 2015-09-14 | 2015-12-09 | 陈上均 | Aluminum oxidation energy-saving anticorrosive centrifugal water chiller and aluminum oxidation processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20190914 |