CN114370714A - Adjustable screw type water chilling unit energy utilization optimization system - Google Patents
Adjustable screw type water chilling unit energy utilization optimization system Download PDFInfo
- Publication number
- CN114370714A CN114370714A CN202111594985.1A CN202111594985A CN114370714A CN 114370714 A CN114370714 A CN 114370714A CN 202111594985 A CN202111594985 A CN 202111594985A CN 114370714 A CN114370714 A CN 114370714A
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- CN
- China
- Prior art keywords
- condenser
- adjustable screw
- water chilling
- optimization system
- compression mechanism
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000005457 optimization Methods 0.000 title claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 238000013024 troubleshooting Methods 0.000 claims description 11
- 239000000498 cooling water Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005057 refrigeration Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- F25B6/00—Compression machines, plants or systems, with several condenser circuits
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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
- F25B31/00—Compressor arrangements
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
Abstract
The invention discloses an energy optimization system for an adjustable screw type water chilling unit, relates to the technical field of water chilling units, and aims to solve the problems that an existing adjustable screw type water chilling unit is poor in refrigeration effect and high in energy efficiency consumption when used. The water chilling unit comprises a compressor unit, a condenser group, a filter, a throttling device and an evaporator, wherein the compressor unit consists of a first compression mechanism and a second compression mechanism, the condenser group consists of a first condenser and a second condenser, and the first condenser and the second condenser are both connected with pipeline control valves.
Description
Technical Field
The invention relates to the technical field of water chilling units, in particular to an energy optimization system for an adjustable screw type water chilling unit.
Background
The water chilling unit is divided into an air cooling type water chilling unit and a water cooling type water chilling unit in the refrigeration industry, and is divided into a screw type water chilling unit, a vortex type water chilling unit and a centrifugal type water chilling unit according to a compressor.
With the continuous development and progress of the water chilling unit, the water chilling unit also has a plurality of forms, wherein the adjustable screw type water chilling unit is also a common one, but the existing adjustable screw type water chilling unit has poor refrigeration effect and high energy efficiency consumption when in use.
Disclosure of Invention
The invention aims to provide an energy optimization system for an adjustable screw type water chilling unit, and aims to solve the problems that the existing adjustable screw type water chilling unit is poor in refrigeration effect and high in energy efficiency consumption when used in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an adjustable screw cooling water set is with optimizing system that can, includes the cooling water set, the cooling water set contains compressor unit, condenser group, filter, throttling arrangement and evaporimeter, the compressor unit comprises compression mechanism one and compression mechanism two, the evaporimeter entry is connected with the compressor unit export, the condenser group comprises condenser one and condenser two, condenser one and condenser two all are connected with the pipeline control valve, pipeline control valve control condenser one and condenser two are established ties or are parallelly connected.
By adopting the technical scheme, the condenser group is divided into the first condenser and the second condenser and is connected with the pipeline control valve, so that the pipeline control valve controls the working states of the first condenser and the second condenser, the refrigeration effect can be more effectively controlled, and the energy efficiency can be guaranteed without being wasted in the practical place.
Furthermore, the front ends of the first compression mechanism and the second compression mechanism are respectively provided with a first proportional electromagnetic valve.
By adopting the technical scheme, the first proportional solenoid valve can be convenient for respectively controlling the switches of the first compression mechanism and the second compression mechanism, the shunting control can improve the efficiency, and the later-period maintenance is more convenient to investigate.
Furthermore, the first condenser and the second condenser are both connected with a second proportional electromagnetic valve.
Through adopting above-mentioned technical scheme, condenser one and condenser two are controlled respectively to the second proportional solenoid valve.
Further, the compressor unit, the first proportional solenoid valve, the second proportional solenoid valve and the throttling device are connected with a controller, and the controller controls the compressor unit, the first proportional solenoid valve, the second proportional solenoid valve and the throttling device.
By adopting the technical scheme, the controller respectively controls the working states of the compressor unit, the first proportional solenoid valve, the second proportional solenoid valve and the throttling device, so that the efficiency is improved, and the energy efficiency and the refrigeration effect are obviously improved.
Further, the controller comprises an operation condition, an operation switch and troubleshooting.
By adopting the technical scheme, the content of the controller comprises the operation condition, the operation switch and the troubleshooting, so that the state and the efficiency of each connecting device can be guaranteed.
Further, a fault alarm is arranged in the troubleshooting.
By adopting the technical scheme, the fault alarm can be timely passed when the fault occurs.
Compared with the prior art, the invention has the beneficial effects that:
1. this adjustable screw cooling water set is with ability optimization system through dividing the condenser group into condenser one and condenser two and making it link to each other with the pipeline control valve, makes the operating condition of pipeline control valve control condenser one and condenser two, can more effectual control refrigeration effect from this, and the whereabouts of guarantee efficiency is with the real department can not wasted.
2. This adjustable screw cooling water set is with ability optimizing system can be convenient for control the switch of compression mechanism one and compression mechanism two respectively through first proportion solenoid valve, and the investigation of later stage maintenance of being convenient for more can raise the efficiency by the control of shunting, and second proportion solenoid valve controls condenser one and condenser two respectively.
3. This adjustable screw cooling water set is with ability optimizing system, through making the controller control compressor unit, first proportion solenoid valve, second proportion solenoid valve and throttling arrangement's operating condition respectively, the controller content contains running condition, running switch and troubleshooting can ensure each connected device's state and efficiency, breaks down and can in time pass through the malfunction alerting, improves efficiency from this, all has apparent effect for improving efficiency and refrigeration effect.
Drawings
FIG. 1 is a first schematic diagram of the system of the present invention;
FIG. 2 is a second schematic structural diagram of the system of the present invention;
FIG. 3 is a third schematic structural diagram of the system of the present invention;
FIG. 4 is a diagram illustrating a system configuration of the present invention;
fig. 5 is a schematic structural diagram of the system of the present invention.
In the figure: 1. a water chilling unit; 2. a compressor unit; 3. a condenser group; 4. a filter; 5. a throttling device; 6. an evaporator; 7. a first compression mechanism; 8. a second compression mechanism; 9. a first proportional solenoid valve; 10. a first condenser; 11. a second condenser; 12. a second proportional solenoid valve; 13. a pipeline control valve; 14. a controller; 15. including the operating conditions; 16. an operation switch; 17. troubleshooting; 18. and (4) fault alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: an energy optimization system for an adjustable screw type water chilling unit comprises a water chilling unit 1, wherein the water chilling unit 1 comprises a compressor unit 2, a condenser group 3, a filter 4, a throttling device 5 and an evaporator 6, the compressor unit 2 consists of a first compression mechanism 7 and a second compression mechanism 8, an inlet of the evaporator 6 is connected with an outlet of the compressor unit 2, the condenser group 3 consists of a first condenser 10 and a second condenser 11, the first condenser 10 and the second condenser 11 are both connected with a pipeline control valve 13, the pipeline control valve 13 controls the first condenser 10 and the second condenser 11 to be connected in series or in parallel, the front ends of the first compression mechanism 7 and the second compression mechanism 8 are both provided with a first proportional electromagnetic valve 9, the condenser group 3 is divided into the first condenser 10 and the second condenser 11 and is connected with the pipeline control valve 13, the pipeline control valve 13 controls the working states of the first condenser 10 and the second condenser 11, and therefore the refrigeration effect can be controlled more effectively, the energy efficiency can be guaranteed, the practical place for falling can not be wasted, the first proportional solenoid valve 9 can be used for conveniently and respectively controlling the switches of the first compression mechanism 7 and the second compression mechanism 8, the efficiency can be improved through shunt control, and the later-period maintenance and repair can be more conveniently carried out.
Referring to fig. 4 and 5, the first condenser 10 and the second condenser 11 are connected to a second proportional solenoid valve 12, the compressor unit 2, the first proportional solenoid valve 9, the second proportional solenoid valve 12 and the throttling device 5 are connected to a controller 14, the controller 14 controls the compressor unit 2, the first proportional solenoid valve 9, the second proportional solenoid valve 12 and the throttling device 5, the controller 14 includes an operation condition 15, an operation switch 16 and a troubleshooting 17, a failure alarm 18 is provided in the troubleshooting 17, the controller 14 controls the operation states of the compressor unit 2, the first proportional solenoid valve 9, the second proportional solenoid valve 12 and the throttling device 5 respectively, therefore, the efficiency is improved, the obvious effects are achieved for improving the energy efficiency and the refrigeration effect, the state and the efficiency of each connecting device can be guaranteed by the content of the controller 14 including the operation condition 15, the operation switch 16 and the troubleshooting 17, and the alarm can be given through the fault alarm 18 in time when the fault occurs.
The working principle is as follows: when the refrigeration compressor is used, the inlet of the evaporator 6 is connected with the outlet of the compressor unit 2, the first condenser 10 and the second condenser 11 in the condenser group 3 are connected in series or in parallel under the control of the pipeline control valve 13, the first condenser 10 and the second condenser 11 are respectively controlled by the second proportional electromagnetic valve 12, so that the refrigeration effect can be more effectively controlled, the energy efficiency can be guaranteed not to be wasted, the first compression mechanism 7 and the second compression mechanism 8 in the compressor unit 2 are controlled by the first proportional electromagnetic valve 9, the controller 14 is arranged to respectively control the working states of the compressor unit 2, the first proportional electromagnetic valve 9, the second proportional electromagnetic valve 12 and the throttling device 5, so that the efficiency is improved, the operation condition 15, the operation switch 16 and the fault troubleshooting 17 are contained in the controller 14, so that the states and the efficiency of all connected devices can be guaranteed, and when a fault occurs, the alarm 18 can be used for giving an alarm in time, so that the whole process is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an adjustable screw cooling water set is with ability optimization system, includes cooling water set (1), its characterized in that: the water chilling unit (1) comprises a compressor unit (2), a condenser unit (3), a filter (4), a throttling device (5) and an evaporator (6), the compressor unit (2) comprises a first compression mechanism (7) and a second compression mechanism (8), the condenser unit (3) comprises a first condenser (10) and a second condenser (11), and the first condenser (10) and the second condenser (11) are both connected with a pipeline control valve (13).
2. The energy optimization system for the adjustable screw chiller according to claim 1, wherein: the front ends of the first compression mechanism (7) and the second compression mechanism (8) are respectively provided with a first proportional electromagnetic valve (9).
3. The energy optimization system for the adjustable screw chiller according to claim 1, wherein: and the first condenser (10) and the second condenser (11) are both connected with a second proportional electromagnetic valve (12).
4. The energy optimization system for the adjustable screw type water chilling unit according to the claims 2 and 3 is characterized in that: the compressor set (2), the first proportional electromagnetic valve (9), the second proportional electromagnetic valve (12) and the throttling device (5) are connected with a controller (14), and the controller (14) controls the compressor set (2), the first proportional electromagnetic valve (9), the second proportional electromagnetic valve (12) and the throttling device (5).
5. The energy optimization system for the adjustable screw chiller according to claim 4, wherein: the controller (14) comprises an operating condition (15), an operating switch (16) and a troubleshooting (17).
6. The energy optimization system for the adjustable screw chiller according to claim 5, wherein: a fault alarm (18) is arranged in the troubleshooting (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111594985.1A CN114370714A (en) | 2021-12-23 | 2021-12-23 | Adjustable screw type water chilling unit energy utilization optimization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111594985.1A CN114370714A (en) | 2021-12-23 | 2021-12-23 | Adjustable screw type water chilling unit energy utilization optimization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114370714A true CN114370714A (en) | 2022-04-19 |
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ID=81141776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111594985.1A Pending CN114370714A (en) | 2021-12-23 | 2021-12-23 | Adjustable screw type water chilling unit energy utilization optimization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114370714A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202284874U (en) * | 2011-09-16 | 2012-06-27 | 浙江思科国祥制冷设备有限公司 | Cold water unit system of parallelly-connected structure |
| CN208154862U (en) * | 2018-04-17 | 2018-11-27 | 湖北瑞能华辉能源管理有限公司 | A kind of adjustable screw formula water cooler |
-
2021
- 2021-12-23 CN CN202111594985.1A patent/CN114370714A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202284874U (en) * | 2011-09-16 | 2012-06-27 | 浙江思科国祥制冷设备有限公司 | Cold water unit system of parallelly-connected structure |
| CN208154862U (en) * | 2018-04-17 | 2018-11-27 | 湖北瑞能华辉能源管理有限公司 | A kind of adjustable screw formula water cooler |
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Application publication date: 20220419 |