CN205718027U - Box cooling-water machine device with pH value detection - Google Patents
Box cooling-water machine device with pH value detection Download PDFInfo
- Publication number
- CN205718027U CN205718027U CN201620666224.0U CN201620666224U CN205718027U CN 205718027 U CN205718027 U CN 205718027U CN 201620666224 U CN201620666224 U CN 201620666224U CN 205718027 U CN205718027 U CN 205718027U
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- water
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- freezing
- water tank
- vaporizer
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Abstract
The utility model discloses the box cooling-water machine device of a kind of band pH value detection, including compressor, condenser and vaporizer, the outlet of condenser is connected with the entrance of vaporizer, the outlet of vaporizer is connected with the entrance of compressor, vaporizer is provided with freezing water inlet and freezing outlet, also include water tank and for the water in water tank being pumped the water pump to freezing water inlet, the outlet of water pump is connected with freezing water inlet by transfer tube, freezing water outlet is provided with backflow proportioning valve, first outlet of backflow proportioning valve connects freezing outlet pipe, second outlet of backflow proportioning valve is connected with water tank；PH tester it is provided with in water tank；Arranging the pH value of PH tester water in detecting water tank in water tank, when the pH value exception of the water in water tank, then heat exchanger has leakage, and handpiece Water Chilling Units automatic alarm is shut down, and reminds artificial maintenance and inspection in time, effectively protects refrigeration system；Backflow proportioning valve is set at freezing water outlet, can be automatically adjusted and carry out freezing operation or interior circulation.
Description
Technical field
This utility model relates to art of refrigeration units, particularly relates to the box cooling-water machine device of band pH value detection.
Background technology
Box cooling-water machine is to be changed by the pressure of compressor converted change cold media gas thus carries out the plant equipment freezed, extensively
General it is applied to plating, photovoltaic, food, medical treatment, textile industry.Box cooling-water machine mainly by compressor, vaporizer, condenser,
The freezing composition such as accessory, electric-control system.Box handpiece Water Chilling Units is in running, and heat exchanger is passed through in the freezing water outlet of vaporizer
Cooling down with product to be cooled, when heat exchanger institute chilling requirement is enough, heat exchanger is still persistently being entered by vaporizer
Row frozen cooling, it may occur that excessive phenomenon of freezing, wastes the energy simultaneously.When cooling down acid or alkaline product, because of
Having certain corrosivity for product, it may occur however that the phenomenon of heat exchanger leakage, acid or alkaline product enters chilled water
Carry out freezing operation, easily cause cooling-water machine to damage.
Utility model content
This utility model solves the technical problem that there is provided one can detect pH value in freezing water tank, automatically at cold
Carry out freezing operation time not, suspend the box cooling-water machine device that freezing band pH value detects when cold is enough.
This utility model solves the box cooling-water machine dress of its technical problem the technical scheme is that band pH value detection
Putting, including compressor, condenser and vaporizer, the outlet of condenser is connected by second pipe with the entrance of vaporizer, steams
The outlet sending out device is connected with the entrance of compressor by the 3rd pipeline, and described vaporizer is provided with freezing water inlet and freezing goes out
The mouth of a river, also includes water tank and for the water in water tank is pumped the water pump to freezing water inlet, and the outlet of water pump is by passing
Defeated pipe is connected with freezing water inlet, and freezing water outlet is provided with backflow proportioning valve, and the first outlet of backflow proportioning valve connects
Freezing outlet pipe, the second outlet of backflow proportioning valve is had to be connected with water tank；PH tester it is provided with in water tank；Also include controlling
Device, compressor, condenser, vaporizer, water pump, backflow proportioning valve and PH tester are connected with controller respectively.
The pH value of PH tester water in detecting water tank is set in water tank, when the pH value of the water in water tank is abnormal
Time, then heat exchanger has leakage, and handpiece Water Chilling Units automatic alarm is shut down, and reminds artificial maintenance and inspection in time, effectively protects freezing
System；Arranging backflow proportioning valve at freezing water outlet, when the cold of heat exchanger reaches required cold, chilled water is direct
Return in water tank, carry out interior circulation；When, when cold object cold is inadequate, chilled water enters heat exchanger by freezing outlet pipe
Freezing object, when cold meets demand, chilled water carries out interior circulation in being returned directly to water tank, and refrigerating effect is good, and
Save the energy.
Further, described second pipe is disposed with ball valve, filter and expansion valve along transmission direction.
Further, described freezing outlet pipe is provided with temperature sensor, transfer tube is provided with flow control valve,
Temperature sensor and flow control valve are connected with controller respectively.
This utility model provides the benefit that: freezing outlet pipe is for being connected with heat exchanger, and chilled water is by freezing water outlet
Pipe is delivered in heat exchanger, arranges the pH value of PH tester water in detecting water tank in water tank, easy to detect, works as water
During the pH value exception of the water in case, then heat exchanger has leakage, and handpiece Water Chilling Units automatic alarm is shut down, and reminds and manually checks dimension in time
Repair, prevent the product of acidity or alkalescence from entering chilled water and cause water tank and vaporizer etc. to damage, effectively protect freezing system
System；Arranging backflow proportioning valve at freezing water outlet, when the cold of heat exchanger reaches required cold, the first outlet closes
Closing, chilled water is returned directly in water tank, carries out interior circulation；When object cold to be cooled is inadequate, chilled water is gone out by freezing
Water pipe enters heat exchanger and freezes object, and when cold meets demand, chilled water follows in carrying out in being returned directly to water tank
Ring, refrigerating effect is good, and saves the energy.
Accompanying drawing explanation
Fig. 1 is the box cooling-water machine device schematic diagram of band pH value detection；
Figure is labeled as: compressor 1, condenser 2, second pipe 21, ball valve 22, filter 23, expansion valve 24, vaporizer
3, the 3rd pipeline 31, freezing water inlet 32, freezing outlet 33, reflux proportioning valve 34, water tank 41, water pump 42, and transfer tube 43 is cold
Freeze outlet pipe 44, PH tester 45.
Detailed description of the invention
With detailed description of the invention, this utility model is illustrated further below in conjunction with the accompanying drawings.
As it is shown in figure 1, the box cooling-water machine device of band pH value detection, including compressor 1, condenser 2 and vaporizer 3,
The entrance of the outlet of condenser 2 and vaporizer 3 is connected by second pipe 21, the outlet of vaporizer 3 by the 3rd pipeline 31 and
The entrance of compressor 1 is connected, and described vaporizer 3 is provided with freezing water inlet 32 and freezing outlet 33, also includes water tank 41
And for the water in water tank 41 being pumped the water pump 42 to freezing water inlet 32, the outlet of water pump 42 by transfer tube 43 with
Freezing water inlet 32 is connected, and is provided with backflow proportioning valve 34 at freezing outlet 33, and the first outlet of backflow proportioning valve 34 is even
Being connected to freezing outlet pipe, the second outlet of backflow proportioning valve 34 is connected with water tank 41；PH tester 45 it is provided with in water tank 41；
Also include controller, compressor 1, condenser 2, vaporizer 3, water pump 42, backflow proportioning valve 34 and PH tester 45 respectively with
Controller is connected；Freezing outlet pipe 44 is for being connected with heat exchanger, and chilled water is delivered to heat exchange by freezing outlet pipe 44
In device, the pH value of the PH tester 45 water in detecting water tank is set in water tank 41, easy to detect, when the water in water tank
PH value is abnormal, and (when freezing product is acid time, the pH value of PH tester detection is less than 7；When freezing product is alkalescence
Waiting, the pH value of PH tester detection is more than 7) time, heat exchanger has leakage, and handpiece Water Chilling Units automatic alarm is shut down, and can examine in time
Look into maintenance, prevent the product of acidity or alkalescence from entering chilled water and cause water tank and vaporizer etc. to damage, effectively protect cold
Freeze system.Arranging backflow proportioning valve 34 at freezing outlet 33, freezing outlet pipe 44 is used for being connected with heat exchanger, chilled water
Being delivered in heat exchanger by freezing outlet pipe 44, now the second outlet is closed；Cold when heat exchanger
When reaching required cold, the first outlet is closed, and chilled water is returned directly in water tank 41, carries out interior circulation；When to be cooled
When object cold is inadequate, chilled water enters heat exchanger by freezing outlet pipe and freezes object, when cold meets demand
Time, chilled water carries out interior circulation in being returned directly to water tank, and refrigerating effect is good, and saves the energy.
Described second pipe 21 is disposed with ball valve 22, filter 23 and expansion valve 24 along transmission direction；Ball valve 22
For controlling the break-make of second pipe 21, filter 23 is dried filtration to condensed coolant, prevents impurity and moisture etc.
Entering expansion valve 24, effectively can protect expansion valve 24, expansion valve 24 makes the liquid refrigerants of cryogenic high pressure by it
Throttling becomes the liquid refrigerants of low-temp low-pressure, can effectively absorb heat and cool down after entering vaporizer 3, and cooling effect is more
Good.
Being provided with temperature sensor on described freezing outlet pipe 44, transfer tube 43 is provided with flow control valve, temperature passes
Sensor and flow control valve are connected with controller respectively；Temperature sensor 44 is for detecting the temperature of freezing water outlet, and transmits
To controller, controller controls flow control valve and is adjusted chilled water in entering vaporizer 3, it is possible to achieve to freezing water outlet
The control of the leaving water temperature of pipe.
The box cooling-water machine device of band pH value of the present utility model detection, freezing outlet pipe is used for being connected with heat exchanger,
Chilled water is delivered in heat exchanger by freezing outlet pipe, arranges PH tester water in detecting water tank in water tank
PH value, easy to detect, when the pH value exception of the water in water tank, then heat exchanger has leakage, and handpiece Water Chilling Units automatic alarm is shut down,
Remind artificial maintenance and inspection in time, prevent the product of acidity or alkalescence from entering chilled water and cause water tank and vaporizer etc. to damage
Bad, effectively protect refrigeration system；At freezing water outlet, backflow proportioning valve is set, when the cold of heat exchanger reaches required
During cold, the first outlet is closed, and chilled water is returned directly in water tank, carries out interior circulation；When object cold to be cooled is inadequate
Time, chilled water enters heat exchanger by freezing outlet pipe and freezes object, and when cold meets demand, chilled water is direct
Carrying out interior circulation in returning to water tank, refrigerating effect is good, and saves the energy.
Above-described detailed description of the invention, is entered the purpose of this utility model, technical scheme and beneficial effect
One step describes in detail, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, is not used to limit
This utility model processed, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, all
Within protection domain of the present utility model should be included in.
Claims (3)
1. the box cooling-water machine device of band pH value detection, including compressor, condenser and vaporizer, the outlet of condenser and steaming
The entrance sending out device is connected by second pipe, and the outlet of vaporizer is connected with the entrance of compressor by the 3rd pipeline, its feature
It is: described vaporizer is provided with freezing water inlet and freezing outlet, also includes water tank and for by the water in water tank
Pumping the water pump to freezing water inlet, the outlet of water pump is connected with freezing water inlet by transfer tube, and freezing water outlet sets
Being equipped with backflow proportioning valve, the first outlet of backflow proportioning valve connects freezing outlet pipe, the second outlet of backflow proportioning valve
It is connected with water tank；PH tester it is provided with in water tank；Also include controller, compressor, condenser, vaporizer, water pump, reflux ratio
Example valve and PH tester are connected with controller respectively.
2. the box cooling-water machine device of band pH value detection as claimed in claim 1, it is characterised in that: described second pipe is along passing
Defeated direction is disposed with ball valve, filter and expansion valve.
3. the box cooling-water machine device of band pH value detection as claimed in claim 1 or 2, it is characterised in that: described freezing water outlet
Be provided with temperature sensor on pipe, transfer tube is provided with flow control valve, temperature sensor and flow control valve respectively with
Controller is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666224.0U CN205718027U (en) | 2016-06-21 | 2016-06-21 | Box cooling-water machine device with pH value detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666224.0U CN205718027U (en) | 2016-06-21 | 2016-06-21 | Box cooling-water machine device with pH value detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205718027U true CN205718027U (en) | 2016-11-23 |
Family
ID=57317458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620666224.0U Expired - Fee Related CN205718027U (en) | 2016-06-21 | 2016-06-21 | Box cooling-water machine device with pH value detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205718027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621103A (en) * | 2017-10-12 | 2018-01-23 | 佛山市恒灏科技有限公司 | A kind of temperature control equipment of plate developing machine liquid medicine |
-
2016
- 2016-06-21 CN CN201620666224.0U patent/CN205718027U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621103A (en) * | 2017-10-12 | 2018-01-23 | 佛山市恒灏科技有限公司 | A kind of temperature control equipment of plate developing machine liquid medicine |
| CN107621103B (en) * | 2017-10-12 | 2023-12-26 | 佛山市恒灏科技有限公司 | Temperature control device for liquid medicine of plate developing machine |
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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 |
Granted publication date: 20161123 Termination date: 20190621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |