CN203132261U - Cooling device controlled through programmable controller - Google Patents
Cooling device controlled through programmable controller Download PDFInfo
- Publication number
- CN203132261U CN203132261U CN 201320092082 CN201320092082U CN203132261U CN 203132261 U CN203132261 U CN 203132261U CN 201320092082 CN201320092082 CN 201320092082 CN 201320092082 U CN201320092082 U CN 201320092082U CN 203132261 U CN203132261 U CN 203132261U
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- Prior art keywords
- cooling device
- sensor
- frequency converter
- pipeline
- water pump
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Abstract
The utility model relates to the field of refrigerating systems, in particular to a cooling device controlled through a programmable controller. The cooling device controlled through the programmable controller comprises a pipe (1) and a water pump (2), a water inlet of the pipe (1) is connected with a water outlet of the water pump (2), and a water outlet of the pipe (1) is connected with a spray head. The cooling device is characterized by further comprising a proportional valve (3), a frequency converter (4), a temperature sensor (51), a flow sensor (52), a pressure sensor (53) and the programmable controller (6). The proportional valve (3) is in series connection with the pipe (1), and the frequency converter (4) is in series connection between a power source and the water pump (2). The proportional valve (3), the frequency converter (4), the temperature sensor (51), the flow sensor (52) and the pressure sensor (53) are connected with the programmable controller (6) through signal lines. The cooling device is simple in structure, responds rapidly and is high in adaptability.
Description
Technical field
The utility model relates to field of refrigeration, is specially a kind of cooling device that adopts Controlled by Programmable Controller.
Background technology
The employing cooling water is that the cooling device of medium is used widely at present, during use, implements to treat the heat exchange of cooling element by the cooling water that flows in the pipeline, thereby reaches the purpose of controlling temperature, preventing the apparatus overheat damage.In heat exchanging process, the parameters of cooling water can change in real time, but, present cooling device, shortage is to the real-time monitoring means of parameters, whole system is according to prior setting continuous service during cooling, and the variation shortage adaptability to environment, equipment causes energy waste or reduction of service life.
The utility model content
In order to overcome the defective of prior art, provide a kind of simple in structure, be swift in response, adaptable controlled cooling device, the utility model discloses a kind of cooling device that adopts Controlled by Programmable Controller.
The utility model reaches goal of the invention by following technical solution:
A kind of cooling device that adopts Controlled by Programmable Controller, comprise pipeline and water pump, the water inlet of pipeline connects the delivery port of water pump, the delivery port of pipeline connects spray head, it is characterized in that: also comprise proportioning valve, frequency converter, temperature sensor, flow sensor, pressure sensor and Programmable Logic Controller, proportioning valve is connected in the pipeline, frequency converter is connected between power supply and the water pump, temperature sensor, the probe of flow sensor and pressure sensor all is located in the pipeline, proportioning valve, frequency converter, temperature sensor, flow sensor all is connected Programmable Logic Controller by holding wire with pressure sensor.
The cooling device of described employing Controlled by Programmable Controller, it is characterized in that: also comprise display, load button and switch board, display all is connected Programmable Logic Controller by holding wire with load button, Programmable Logic Controller is located in the switch board, and display and load button all are fixed on the panel of switch board.
When the utility model uses, in advance by load button with temperature, every parameter preset input such as flow and pressure Programmable Logic Controller, when cooling device moves, each sensor such as temperature sensor, flow sensor and pressure sensor etc. transmit the parameters of cooling water in real time to Programmable Logic Controller, Programmable Logic Controller shows parameters in real time by display under the control of control software, and send control instruction to each executing agency such as proportioning valve and frequency converter, thereby the power output of regulation and control water pump, and then the circulation rate of regulating cooling water, make flow, the pressure and other parameters all-the-time stable is in the preset value scope.
The beneficial effects of the utility model are: simple in structure, be swift in response, and adaptability is strong.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the connection diagram of display, load button and switch board panel.
The specific embodiment
Below further specify the utility model by specific embodiment.
Embodiment 1
A kind of cooling device that adopts Controlled by Programmable Controller comprises pipeline 1, water pump 2, proportioning valve 3, frequency converter 4, temperature sensor 51, flow sensor 52, pressure sensor 53 and Programmable Logic Controller 6, and as shown in Figure 1, concrete structure is:
The water inlet of pipeline 1 connects the delivery port of water pump 2, and the delivery port of pipeline 1 connects spray head; Proportioning valve 3 is connected in the pipeline 1, and frequency converter 4 is connected between power supply and the water pump 2, and the probe of temperature sensor 51, flow sensor 52 and pressure sensor 53 all is located in the pipeline 1; Proportioning valve 3, frequency converter 4, temperature sensor 51, flow sensor 52 and pressure sensor 53 all are connected Programmable Logic Controller 6 by holding wire.
When present embodiment uses, when cooling device moves, each sensor such as temperature sensor 51, flow sensor 52 and pressure sensor 53 etc. transmit the parameters of cooling water in real time to Programmable Logic Controller 6, Programmable Logic Controller 6 sends control instruction to each executing agency such as proportioning valve 3 and frequency converter 4 under the control of control software, thereby the power output of regulation and control water pump 2, and then the circulation rate of regulating cooling water, make flow, pressure and other parameters all-the-time stable in the preset value scope.
A kind of cooling device that adopts Controlled by Programmable Controller, comprise pipeline 1, water pump 2, proportioning valve 3, frequency converter 4, temperature sensor 51, flow sensor 52, pressure sensor 53 and Programmable Logic Controller 6, also comprise display 71, load button 72 and switch board 8, as depicted in figs. 1 and 2, concrete structure is: display 71 all is connected Programmable Logic Controller 6 by holding wire with load button 72, Programmable Logic Controller 6 is located in the switch board 8, and display 71 and load button 72 all are fixed on the panel of switch board 8.Other structures are all same with embodiment 1.
When present embodiment uses, pass through load button 72 in advance with temperature, every parameter preset input such as flow and pressure Programmable Logic Controller 6, when cooling device moves, each sensor such as temperature sensor 51, flow sensor 52 and pressure sensor 53 etc. transmit the parameters of cooling water in real time to Programmable Logic Controller 6, Programmable Logic Controller 6 shows parameters in real time by display 71 under the control of control software, and send control instruction to each executing agency such as proportioning valve 3 and frequency converter 4, thereby the power output of regulation and control water pump 2, and then the circulation rate of regulating cooling water, make flow, the pressure and other parameters all-the-time stable is in the preset value scope.
Claims (2)
1. cooling device that adopts Controlled by Programmable Controller, comprise pipeline (1) and water pump (2), the water inlet of pipeline (1) connects the delivery port of water pump (2), the delivery port of pipeline (1) connects spray head, it is characterized in that: also comprise proportioning valve (3), frequency converter (4), temperature sensor (51), flow sensor (52), pressure sensor (53) and Programmable Logic Controller (6), proportioning valve (3) is connected in the pipeline (1), frequency converter (4) is connected between power supply and the water pump (2), temperature sensor (51), the probe of flow sensor (52) and pressure sensor (53) all is located in the pipeline (1), proportioning valve (3), frequency converter (4), temperature sensor (51), flow sensor (52) all is connected Programmable Logic Controller (6) by holding wire with pressure sensor (53).
2. the cooling device of employing Controlled by Programmable Controller as claimed in claim 1, it is characterized in that: also comprise display (71), load button (72) and switch board (8), display (71) all is connected Programmable Logic Controller (6) by holding wire with load button (72), Programmable Logic Controller (6) is located in the switch board (8), and display (71) and load button (72) all are fixed on the panel of switch board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092082 CN203132261U (en) | 2013-02-28 | 2013-02-28 | Cooling device controlled through programmable controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092082 CN203132261U (en) | 2013-02-28 | 2013-02-28 | Cooling device controlled through programmable controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203132261U true CN203132261U (en) | 2013-08-14 |
Family
ID=48940234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092082 Expired - Fee Related CN203132261U (en) | 2013-02-28 | 2013-02-28 | Cooling device controlled through programmable controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203132261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223839A (en) * | 2015-08-14 | 2016-01-06 | 中国航空工业集团公司西安飞机设计研究所 | A kind of liquid cooling unit control system and liquid cooling unit assembly |
-
2013
- 2013-02-28 CN CN 201320092082 patent/CN203132261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223839A (en) * | 2015-08-14 | 2016-01-06 | 中国航空工业集团公司西安飞机设计研究所 | A kind of liquid cooling unit control system and liquid cooling unit assembly |
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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: 20130814 Termination date: 20200228 |