CN112051911A - Computer of circulative cooling - Google Patents
Computer of circulative cooling Download PDFInfo
- Publication number
- CN112051911A CN112051911A CN202010954754.6A CN202010954754A CN112051911A CN 112051911 A CN112051911 A CN 112051911A CN 202010954754 A CN202010954754 A CN 202010954754A CN 112051911 A CN112051911 A CN 112051911A
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- China
- Prior art keywords
- solenoid valve
- water
- water pump
- pipe
- electromagnetic valve
- 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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/05—Digital input using the sampling of an analogue quantity at regular intervals of time, input from a/d converter or output to d/a converter
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/20—Indexing scheme relating to G06F1/20
- G06F2200/201—Cooling arrangements using cooling fluid
Abstract
The invention discloses a computer for circulating cooling, which belongs to the field of electronics and comprises a standby water tank, a main water tank, a solenoid valve F1, a solenoid valve F2, a water pump M1, a speed-regulating water pump M2, a solenoid valve F3, a flow rate sensor LL1, a temperature sensor T1, a solenoid valve F4, a radiating pipe, a control panel and a USB interface.
Description
Technical Field
The invention belongs to the technical field of electronics, and relates to a computer for cooling by circulating cooling.
Background
The computer water cooling is generally composed of a heat exchanger, a circulating system, a water tank, a water pump and water, and a heat dissipation structure can be added according to needs.
The existing computer water cooling system has the following defects:
1. the water tank is too large, the installation is inconvenient, and the space requirement on the computer case is larger;
2. the power supply of the water cooling system adopts the power supply of the computer, consumes the electric energy of the computer power supply, can not automatically adjust the power, and has overlarge requirement on the power of the computer power supply.
Disclosure of Invention
The invention aims to provide a computer for cooling by circulating cooling, which solves the defects of the traditional technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a computer for cooling by circulating cooling comprises a spare water tank, a main water tank, an electromagnetic valve F1, an electromagnetic valve F2, a water pump M1, a speed-regulating water pump M2, an electromagnetic valve F3, a flow rate sensor LL1, a temperature sensor T1, an electromagnetic valve F4, a radiating pipe, a control panel and a USB interface, wherein the spare water tank is connected with the water pump M1 through a water hose, the water pump M1 is connected with the electromagnetic valve F1 through a water hose, the electromagnetic valve F1 is connected with the main water tank through a water hose, the main water tank is connected with an electromagnetic valve F2 through a water hose, and an electromagnetic valve F2 is connected;
the main water tank is connected with a speed-regulating water pump M2 through a soft water pipe, the speed-regulating water pump M2 is connected with a solenoid valve F4 through a soft water pipe, the solenoid valve F4 is connected with a radiating pipe through a soft water pipe, the radiating pipe is connected with a flow rate sensor LL1 through a soft water pipe, the flow rate sensor LL1 is connected with a solenoid valve F3 through a soft water pipe, and the solenoid valve F3 is connected with the main water tank through a soft water;
the temperature sensor T1 is arranged on the outer wall of the flexible water pipe between the radiating pipe and the flow rate sensor LL 1;
the electromagnetic valve F1, the electromagnetic valve F2, the water pump M1, the speed-regulating water pump M2, the electromagnetic valve F3, the flow rate sensor LL1, the temperature sensor T1 and the electromagnetic valve F4 are all electrically connected with the control board;
the control panel is used for detecting the output current I1 and the output voltage V1 of the computer power supply, and is connected with the USB interface through the USB module.
Preferably, the temperature sensor T1 is adhered to the outer wall of the flexible water pipe between the radiating pipe and the flow rate sensor LL 1.
Preferably, the radiating pipe is formed of a soft water pipe bent from an S-shape.
Preferably, the control panel comprises an MCU, a USB module, a current sampling circuit, a voltage sampling circuit, an amplifier, an AD module and a relay group, and the USB module, the AD module and the relay group are all electrically connected with the MCU;
the current sampling circuit is used for sampling the output current of the computer power supply and transmitting the sampling result to the amplifier, and the amplifier is connected with the AD module;
the voltage sampling circuit is used for sampling the output voltage of the computer power supply and is connected with the AD module;
the relay group comprises a plurality of relays, and all the relays are controlled through the IO ports of the MCU;
the electromagnetic valve F1, the electromagnetic valve F2, the electromagnetic valve F3 and the electromagnetic valve F4 are respectively controlled by different relays;
the water pump M1 and the speed-regulating water pump M2 are controlled through different IO ports of the MCU.
Preferably, the water hose is a silica gel hose.
The invention relates to a computer for cooling by circulating cooling, which solves the technical problems that a water tank is too large and the power can not be automatically adjusted in the traditional technology.
Drawings
FIG. 1 is a system architecture diagram of the present invention;
FIG. 2 is a main flow diagram of the present invention;
fig. 3 is a flow chart of step 2 of the present invention.
Detailed Description
The computer with cooling and temperature reduction functions shown in fig. 1-3 comprises a spare water tank, a main water tank, a solenoid valve F1, a solenoid valve F2, a water pump M1, a speed-regulating water pump M2, a solenoid valve F3, a flow rate sensor LL1, a temperature sensor T1, a solenoid valve F4, a radiating pipe, a control panel and a USB interface, wherein the spare water tank is connected with the water pump M1 through a flexible water pipe, the water pump M1 is connected with the solenoid valve F1 through a flexible water pipe, the solenoid valve F1 is connected with the main water tank through a flexible water pipe, the main water tank is connected with the solenoid valve F2 through a flexible water pipe, and the solenoid valve F;
the main water tank is connected with a speed-regulating water pump M2 through a soft water pipe, the speed-regulating water pump M2 is connected with a solenoid valve F4 through a soft water pipe, the solenoid valve F4 is connected with a radiating pipe through a soft water pipe, the radiating pipe is connected with a flow rate sensor LL1 through a soft water pipe, the flow rate sensor LL1 is connected with a solenoid valve F3 through a soft water pipe, and the solenoid valve F3 is connected with the main water tank through a soft water;
the temperature sensor T1 is arranged on the outer wall of the flexible water pipe between the radiating pipe and the flow rate sensor LL 1;
the electromagnetic valve F1, the electromagnetic valve F2, the water pump M1, the speed-regulating water pump M2, the electromagnetic valve F3, the flow rate sensor LL1, the temperature sensor T1 and the electromagnetic valve F4 are all electrically connected with the control board;
the control panel is used for detecting the output current I1 and the output voltage V1 of the computer power supply, and is connected with the USB interface through the USB module.
Preferably, the temperature sensor T1 is adhered to the outer wall of the flexible water pipe between the radiating pipe and the flow rate sensor LL 1.
Preferably, the radiating pipe is formed of a soft water pipe bent from an S-shape.
Preferably, the control panel comprises an MCU, a USB module, a current sampling circuit, a voltage sampling circuit, an amplifier, an AD module and a relay group, and the USB module, the AD module and the relay group are all electrically connected with the MCU;
the current sampling circuit is used for sampling the output current of the computer power supply and transmitting the sampling result to the amplifier, and the amplifier is connected with the AD module;
the amplifier is used for amplifying the current signal collected by the current sampling circuit and transmitting the signal to the AD module for AD conversion.
The current sampling circuit is composed of two current sampling resistors, and the current sampling resistors are prior art and are not described in detail.
In this embodiment, the voltage signal that current sampling circuit gathered directly gives the novel AD conversion of AD module.
The voltage sampling circuit is used for sampling the output voltage of the computer power supply, the voltage sampling circuit is connected with the AD module, the voltage sampling circuit is composed of two voltage sampling resistors, and the voltage sampling resistors are in the prior art and are not described in detail.
The relay group comprises a plurality of relays, and all the relays are controlled through the IO ports of the MCU;
the electromagnetic valve F1, the electromagnetic valve F2, the electromagnetic valve F3 and the electromagnetic valve F4 are respectively controlled by different relays;
in this embodiment, the MCU controls the coil of the relay through the IO port, thereby controlling the on/off of the relay.
The water pump M1 and the speed-regulating water pump M2 are controlled through different IO ports of the MCU.
Preferably, the water hose is a silica gel hose.
The present embodiment employs a pulse output flowmeter, which is not described in detail since it is a prior art.
When the power control device is used, the control panel realizes automatic power regulation through the following method:
step 1: the control panel collects the output current I1 and the output voltage V1 of the computer power supply in real time through a current sampling circuit and a voltage sampling circuit, and calculates the output power P of the computer power supply;
step 2: the MCU judges whether P is smaller than a set threshold value: if yes, opening the electromagnetic valve F3 and the electromagnetic valve F4, controlling the speed-regulating water pump M2 to work at full speed, and executing the step 3; if not, opening the electromagnetic valve F3 and the electromagnetic valve F4, controlling the speed-regulating water pump M2 to work at half speed, and executing the step 3;
and step 3: the MCU sets a timing time, performs timing, and judges whether the timing is up: if yes, executing the step 4, otherwise, executing the step 3;
and 4, step 4: the MCU is used for collecting temperature data of the temperature sensor T1, in the embodiment, the temperature sensor T1 adopts DS18B20, and the temperature sensor T1 is directly connected with an IO port of the MCU;
and 5: MCU judges whether temperature data has reached preset temperature: if yes, opening the electromagnetic valve F1 and the electromagnetic valve F2, and executing the step 6; if not, executing the step 1;
step 6: judging whether the output power P is within a set threshold value: if yes, the water pump M1 is started through the whole-process control, and the step 7 is executed; if not, the water pump M1 is intermittently controlled to be started;
and 7: setting a timing time, starting timing, and judging whether the timing is up to: if yes, executing step 8; if not, executing step 7;
and 8: the MCU acquires the temperature data of the temperature sensor T1 again, and judges whether the temperature value reaches the lower limit value of the preset temperature: if yes, executing step 9; if not, sending an alarm signal through the USB interface, and executing the step 6;
and step 9: the water pump M1 is turned off, solenoid valve F1 and solenoid valve F2 are closed.
When step 2 is executed, the invention also adopts the following method to carry out speed regulation:
step S1: the MCU monitors the flow rate value collected by the flow rate sensor LL1 in real time;
step S2: the MCU judges the temperature data collected from the temperature sensor T1 and presets a temperature threshold;
step S3: when the temperature data is within the temperature threshold, the MCU controls the rotating speed of the speed-regulating water pump M2 to control the speed of the water flow to be at a flow speed Y1;
step S4: when the temperature data is not within the temperature threshold, the MCU controls the rotating speed of the speed-regulating water pump M2 to control the speed of the water flow to be at a flow speed Y2, wherein Y1 is smaller than Y2 in the embodiment;
step S5: the MCU judges whether the output power P of the power supply is within a preset threshold value: if yes, go to step S6; otherwise, go to step S7;
step S6: the MCU controls the rotating speed of the speed-regulating water pump M2 to control the speed of water flow to be kept at the flow speed Y2;
step S7: the MCU sets a step deceleration list, the rotating speed of the speed-regulating water pump M2 is decelerated continuously according to the step deceleration list until the output power P of the power supply reaches the preset threshold value, and the MCU controls the speed-regulating water pump M2 to keep the rotating speed at the moment.
The invention relates to a computer for cooling by circulating cooling, which solves the technical problems that a water tank is too large and the power can not be automatically adjusted in the prior art, divides the water tank into two water tanks, automatically adjusts whether to adopt cooling water of a standby water tank or not according to the temperature, reduces the volume of a single water tank, can separately install the water tanks, and has small space requirement on a computer case, controls the water division of the two water tanks, only adopts the cooling water in a main water tank when the temperature value is not very high, exchanges the water in the standby water tank with the water in the main water tank when the temperature value reaches a threshold value, thereby ensuring that the water in the standby water tank is not always used, ensuring that the water in the standby water tank can keep a low temperature state for a long time, greatly improving the cooling efficiency, automatically adjusting the output power of a water cooling system, and adopting a step speed reduction mode, the output of the water pump is automatically adjusted according to the output power of the computer power supply, so that the output of the computer power supply cannot be carried in an overload manner, and the flow rate of cooling water is increased to the maximum extent.
Claims (5)
1. A computer of circulative cooling which characterized in that: the device comprises a standby water tank, a main water tank, a solenoid valve F1, a solenoid valve F2, a water pump M1, a speed-regulating water pump M2, a solenoid valve F3, a flow rate sensor LL1, a temperature sensor T1, a solenoid valve F4, a radiating pipe, a control panel and a USB interface, wherein the standby water tank is connected with the water pump M1 through a flexible water pipe, the water pump M1 is connected with the solenoid valve F1 through a flexible water pipe, the solenoid valve F1 is connected with the main water tank through a flexible water pipe, the main water tank is connected with the solenoid valve F2 through a flexible water pipe, and;
the main water tank is connected with a speed-regulating water pump M2 through a soft water pipe, the speed-regulating water pump M2 is connected with a solenoid valve F4 through a soft water pipe, the solenoid valve F4 is connected with a radiating pipe through a soft water pipe, the radiating pipe is connected with a flow rate sensor LL1 through a soft water pipe, the flow rate sensor LL1 is connected with a solenoid valve F3 through a soft water pipe, and the solenoid valve F3 is connected with the main water tank through a soft water;
the temperature sensor T1 is arranged on the outer wall of the flexible water pipe between the radiating pipe and the flow rate sensor LL 1;
the electromagnetic valve F1, the electromagnetic valve F2, the water pump M1, the speed-regulating water pump M2, the electromagnetic valve F3, the flow rate sensor LL1, the temperature sensor T1 and the electromagnetic valve F4 are all electrically connected with the control board;
the control panel is used for detecting the output current I1 and the output voltage V1 of the computer power supply, and is connected with the USB interface through the USB module.
2. A computer for cycle cooling as claimed in claim 1, wherein: the temperature sensor T1 is adhered to the outer wall of the flexible water pipe between the radiating pipe and the flow rate sensor LL 1.
3. A computer for cycle cooling as claimed in claim 1, wherein: the radiating pipe is formed of a soft water pipe bent from an S-shape.
4. A computer for cycle cooling as claimed in claim 1, wherein: the control panel comprises an MCU, a USB module, a current sampling circuit, a voltage sampling circuit, an amplifier, an AD module and a relay group, wherein the USB module, the AD module and the relay group are all electrically connected with the MCU;
the current sampling circuit is used for sampling the output current of the computer power supply and transmitting the sampling result to the amplifier, and the amplifier is connected with the AD module;
the voltage sampling circuit is used for sampling the output voltage of the computer power supply and is connected with the AD module;
the relay group comprises a plurality of relays, and all the relays are controlled through the IO ports of the MCU;
the electromagnetic valve F1, the electromagnetic valve F2, the electromagnetic valve F3 and the electromagnetic valve F4 are respectively controlled by different relays;
the water pump M1 and the speed-regulating water pump M2 are controlled through different IO ports of the MCU.
5. A computer for cycle cooling as claimed in claim 1, wherein: the water hose is a silica gel hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010954754.6A CN112051911B (en) | 2020-09-11 | 2020-09-11 | Computer of circulative cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010954754.6A CN112051911B (en) | 2020-09-11 | 2020-09-11 | Computer of circulative cooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112051911A true CN112051911A (en) | 2020-12-08 |
| CN112051911B CN112051911B (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010954754.6A Active CN112051911B (en) | 2020-09-11 | 2020-09-11 | Computer of circulative cooling |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140305141A1 (en) * | 2011-11-25 | 2014-10-16 | Vaidyanathan Anandhakrishnan | System and Method for Optimal Cooling by Thermo Electric Cooling Module (TEC) and an Electric Fan Thereof |
| CN105204486A (en) * | 2014-06-06 | 2015-12-30 | 南京南瑞继保电气有限公司 | Control method for main circulating pump of water-cooling system |
| CN107313850A (en) * | 2017-08-23 | 2017-11-03 | 安徽江淮汽车集团股份有限公司 | A kind of engine temperature regulating system and method |
| CN209842531U (en) * | 2019-03-12 | 2019-12-24 | 蔡景琪 | External desktop water-cooling heat dissipation system |
| CN110996617A (en) * | 2019-12-09 | 2020-04-10 | 华南理工大学 | Server water-cooling heat dissipation system with redundant phase change heat transfer element and control method |
-
2020
- 2020-09-11 CN CN202010954754.6A patent/CN112051911B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140305141A1 (en) * | 2011-11-25 | 2014-10-16 | Vaidyanathan Anandhakrishnan | System and Method for Optimal Cooling by Thermo Electric Cooling Module (TEC) and an Electric Fan Thereof |
| CN105204486A (en) * | 2014-06-06 | 2015-12-30 | 南京南瑞继保电气有限公司 | Control method for main circulating pump of water-cooling system |
| CN107313850A (en) * | 2017-08-23 | 2017-11-03 | 安徽江淮汽车集团股份有限公司 | A kind of engine temperature regulating system and method |
| CN209842531U (en) * | 2019-03-12 | 2019-12-24 | 蔡景琪 | External desktop water-cooling heat dissipation system |
| CN110996617A (en) * | 2019-12-09 | 2020-04-10 | 华南理工大学 | Server water-cooling heat dissipation system with redundant phase change heat transfer element and control method |
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| Publication number | Publication date |
|---|---|
| CN112051911B (en) | 2022-07-01 |
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