CN207455811U - A kind of cooling water system - Google Patents
A kind of cooling water system Download PDFInfo
- Publication number
- CN207455811U CN207455811U CN201721389087.1U CN201721389087U CN207455811U CN 207455811 U CN207455811 U CN 207455811U CN 201721389087 U CN201721389087 U CN 201721389087U CN 207455811 U CN207455811 U CN 207455811U
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- China
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- pipeline
- water tank
- water
- cooler
- refrigeration system
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Abstract
The utility model is related to field of air purification device, a kind of cooling water system is disclosed, including water tank and refrigeration system, water tank is equipped with the first temperature sensor, further include PLC controller, refrigerator and cooler, PLC controller is connected with refrigeration system, refrigerator and cooler and controls its start and stop respectively, water tank is connected by first pipe with refrigerator, water pump is installed in first pipe, refrigerator is connected by second pipe with cooler, cooler is connected by the 3rd pipeline with refrigeration system, and water tank is connected by the 4th pipeline with refrigeration system.The temperature that the utility model passes through water in PLC controller intelligent control water tank, for first temperature sensor by detecting the temperature in water tank and sending this information to PLC controller, PLC controller controls refrigeration system, cooler and refrigerator to maintain the temperature in water tank.
Description
Technical field
The utility model is related to field of air purification device more particularly to a kind of cooling water systems.
Background technology
We need to connect running water pipe when test and provide cooling water existing water-cooling type cooling driers, but tap water
Temperature is non-constant, influences the performance of equipment so that the parameter that we can not be prepared, while the use of tap water is money of wasting water
One performance in source.
The content of the invention
The utility model provides a kind of cooling water system for the shortcomings that water temperature is non-constant in the prior art.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
A kind of cooling water system, including water tank and refrigeration system, water tank is equipped with the first temperature sensor, further includes PLC
Controller, refrigerator and cooler, PLC controller are connected with refrigeration system, refrigerator and cooler and control its start and stop respectively,
Water tank is connected by first pipe with refrigerator, and water pump is equipped in first pipe, and refrigerator passes through second pipe and cooler
Connection, cooler are connected by the 3rd pipeline with refrigeration system, and water tank is connected by the 4th pipeline with refrigeration system.
Preferably, being additionally provided with second temperature sensor in water tank, second temperature sensor is located at the 4th pipeline in water tank
Opening.
Preferably, valve is installed in first pipe between water pump and water tank.
Preferably, being equipped with wind turbine on cooler, PLC controller is connected with wind turbine and controls its operating.
Preferably, be equipped on the 3rd pipeline control current to water inlet hand valve, the 4th Pipe installing has control water
The water out hand valve of flow direction is equipped with the 5th pipeline close to cooler, the 5th pipe ends between the 3rd pipeline and the 4th pipeline
Be connected respectively with the 3rd pipeline and the 4th pipeline, be equipped on the 5th pipeline control current to bypass hand valve.
Preferably, refrigeration system includes evaporator, the 3rd pipeline penetrates evaporator, and the 4th pipeline is pierced by evaporator, steams
The 3rd pipeline in hair device is connected with the 4th pipeline.
Preferably, refrigeration system further includes condenser, compressor and capillary, evaporator is connected with compressor, compression
Machine is connected with condenser, and condenser is connected with capillary, and condenser is with being equipped with coolant drying filtering in capillary connecting pipe
Device, capillary are connected with evaporator.
The utility model has significant technique effect as a result of above technical scheme：
The utility model passes through detection by the temperature of water in PLC controller intelligent control water tank, the first temperature sensor
Temperature in water tank simultaneously sends this information to PLC controller, and PLC controller control refrigeration system, cooler and refrigerator come
Maintain the temperature in water tank.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
The toponym that each number designation is referred in the figures above is as follows：Wherein, 10-water tank, 11-refrigeration system,
12-the first temperature sensor, 13-refrigerator, 14-cooler, 15-first pipe, 16-water pump, 17-second pipe,
18-the three pipeline, the 19-the four pipeline, 20-second temperature sensor, 21-valve, 22-wind turbine, 23-water inlet hand
Valve, 24-water out hand valve, the 25-the five pipeline, 26-bypass hand valve, 111-evaporator, 112-condenser, 113-compression
Machine, 114-capillary, 115-coolant drying filter.
Specific embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of cooling water system, as shown in Figure 1, including water tank 10 and refrigeration system 11, water tank 10 is equipped with the first temperature
Sensor 12, the first temperature sensor 12 are used to detect the temperature of centre position water in water tank 10, further include PLC controller, cold
Jelly machine 13 and cooler 14, PLC controller are connected with refrigeration system 11, refrigerator 13 and cooler 14 and it are controlled to open respectively
Stop, PLC controller receives the temperature information of the first temperature sensor 12 to control refrigeration system 11, refrigerator 13 and cooler 14
Start and stop, water tank 10 is connected by first pipe 15 with refrigerator 13, and water pump 16 is equipped in first pipe 15, and refrigerator 13 is logical
It crosses second pipe 17 to be connected with cooler 14, cooler 14 is connected by the 3rd pipeline 18 with refrigeration system 11, and water tank 10 passes through
4th pipeline 19 is connected with refrigeration system 11.
Water first in feed-tank 10 sets a temperature range value, and the present embodiment sets water temperature in water tank 10 as 20 DEG C
~32 DEG C, when the water temperature in water tank 10 is less than 20 DEG C, PLC controller cooler 14 is out of service；Water temperature in water tank 10
During more than 28 DEG C, PLC controller control cooler 14 is run；When the water temperature in water tank 10 is more than 32 DEG C, PLC controller control
Cooler 14 and refrigerator 13 start simultaneously；So that the water temperature in water tank 10 maintains setting value.
Second temperature sensor 20 is additionally provided in water tank 10, second temperature sensor 20 is located at the 4th pipeline 19 in water tank 10
Opening, second temperature sensor 20 is used to detect the temperature value of water in reflow tank 10.
Valve 21 is installed in first pipe 15 between water pump 16 and water tank 10, when water tank 10 will carry out cooling processing
When, valve 21 is first opened, restarts water pump 16, the water Xun Huan in water tank 10 is got up.
Wind turbine 22 is installed, according to the temperature of water in water tank 10 come start and stop wind turbine 22, wind turbine 22 aids in cold on cooler 14
But device 14 carries out the water flowed through cooling processing, and PLC controller is connected with wind turbine 22 and controls its operating.
Be equipped on 3rd pipeline 18 control current to water inlet hand valve 23, the 4th pipeline 19 be equipped with control current to
Water out hand valve 24, between the 3rd pipeline 18 and the 4th pipeline 19 be equipped with close to cooler 14 the 5th pipeline 25, the 5th pipe
25 both ends of road are connected respectively with the 3rd pipeline 18 and the 4th pipeline 19, be equipped on the 5th pipeline 25 control current to bypass hand
Valve 26, when water temperature meets setting value in water tank 10, water inlet hand valve 23 and water out hand valve 24 open simultaneously, in water tank 10
Water direct circulation passes in and out evaporator 111, and auxiliary evaporator 111 works becomes low temperature low pressure gas by low temperature and low pressure liquid；Work as water
When water temperature in case 10 is not inconsistent setting value, water inlet hand valve 23 and water out hand valve 24 simultaneously close off, while also open bypass hand
Valve 26, water temperature first passes through refrigerator 13 in water tank 10 and cooler 14 carries out cooling treatment so that water temperature maintains in water tank 10
Setting value.
Refrigeration system 11 includes evaporator 111, and the 3rd pipeline 18 penetrates evaporator 111, and the 4th pipeline 19 is pierced by evaporator
111, the 3rd pipeline 18 in evaporator 111 is connected with the 4th pipeline 19.
Refrigeration system 11 further includes condenser 112, compressor 113 and capillary 114, and evaporator 111 connects with compressor 113
It connects, compressor 113 is connected with condenser 112, and condenser 112 is connected with capillary 114, and condenser 112 is connected with capillary 114
Coolant drying filter 115 is installed, capillary 114 is connected with evaporator 111 on pipeline.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (7)
1. a kind of cooling water system, including water tank (10) and refrigeration system (11), water tank (10) is equipped with the first temperature sensor
(12), it is characterised in that：PLC controller, refrigerator (13) and cooler (14) are further included, PLC controller is respectively with refrigeration
System (11), refrigerator (13) and cooler (14) connect and control its start and stop, and water tank (10) passes through first pipe (15) and freezing
Machine (13) connects, and is equipped with water pump (16) in first pipe (15), refrigerator (13) passes through second pipe (17) and cooler
(14) connect, cooler (14) is connected by the 3rd pipeline (18) with refrigeration system (11), and water tank (10) passes through the 4th pipeline
(19) it is connected with refrigeration system (11).
2. a kind of cooling water system according to claim 1, it is characterised in that：Second temperature biography is additionally provided in water tank (10)
Sensor (20), second temperature sensor (20) are located at the opening of the 4th pipeline (19) in water tank (10).
3. a kind of cooling water system according to claim 1, it is characterised in that：Between water pump (16) and water tank (10)
Valve (21) is installed on one pipeline (15).
4. a kind of cooling water system according to claim 1, it is characterised in that：Cooler is equipped with wind turbine on (14)
(22), PLC controller is connected with wind turbine (22) and controls its operating.
5. a kind of cooling water system according to claim 1, it is characterised in that：Control water is installed on 3rd pipeline (18)
The water inlet hand valve (23) of flow direction, the 4th pipeline (19) be equipped with control current to water out hand valve (24), the 3rd pipeline
(18) between the 4th pipeline (19) be equipped with close to cooler (14) the 5th pipeline (25), the 5th pipeline (25) both ends respectively with
3rd pipeline (18) and the connection of the 4th pipeline (19), be equipped on the 5th pipeline (25) control current to bypass hand valve (26).
6. a kind of cooling water system according to claim 1, it is characterised in that：Refrigeration system (11) includes evaporator
(111), the 3rd pipeline (18) penetrates evaporator (111), and the 4th pipeline (19) is pierced by evaporator (111), in evaporator (111)
3rd pipeline (18) is connected with the 4th pipeline (19).
7. a kind of cooling water system according to claim 6, it is characterised in that：Refrigeration system (11) further includes condenser
(112), compressor (113) and capillary (114), evaporator (111) are connected with compressor (113), compressor (113) and condensation
Device (112) connects, and condenser (112) is connected with capillary (114), and condenser (112) in capillary (114) connecting pipe with pacifying
Equipped with coolant drying filter (115), capillary (114) is connected with evaporator (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389087.1U CN207455811U (en) | 2017-10-25 | 2017-10-25 | A kind of cooling water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389087.1U CN207455811U (en) | 2017-10-25 | 2017-10-25 | A kind of cooling water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455811U true CN207455811U (en) | 2018-06-05 |
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ID=62281530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721389087.1U Active CN207455811U (en) | 2017-10-25 | 2017-10-25 | A kind of cooling water system |
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| Country | Link |
|---|---|
| CN (1) | CN207455811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964022A (en) * | 2021-04-14 | 2021-06-15 | 合肥亦威科技有限公司 | Precise temperature control system suitable for factory cooling water |
-
2017
- 2017-10-25 CN CN201721389087.1U patent/CN207455811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964022A (en) * | 2021-04-14 | 2021-06-15 | 合肥亦威科技有限公司 | Precise temperature control system suitable for factory cooling water |
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