CN104677015A - Cooling water distribution equipment and multi-channel temperature detection and control device - Google Patents
Cooling water distribution equipment and multi-channel temperature detection and control device Download PDFInfo
- Publication number
- CN104677015A CN104677015A CN201510094708.2A CN201510094708A CN104677015A CN 104677015 A CN104677015 A CN 104677015A CN 201510094708 A CN201510094708 A CN 201510094708A CN 104677015 A CN104677015 A CN 104677015A
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- Prior art keywords
- cooling water
- temperature
- water pipe
- flow
- controller
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention provides cooling water distribution equipment and a multi-channel temperature detection and control device. The cooling water distribution equipment comprises a plurality of cooling water tubes, each cooling water tube supplies cooling water to one element, a flow switch and a first temperature sensor are arranged on each cooling water tube, and the temperature sensors are used for detecting the temperatures of the cooling water in the cooling water tubes in real time after the cooling water flows through the elements. The multi-channel temperature detection and control device comprises the cooling water distribution equipment, a water cooling unit, a patrol temperature detection instrument, a controller and an upper computer; upper limit temperature is stored in the upper computer, and the upper computer receives the temperature information in the controller, and increases the water flow in the cooling water tubes by means of the controller when the received temperature information exceeds the upper limit temperature. Since the cooling water distribution equipment disclosed by the invention is provided with the flow switches for respectively controlling the water flow of each cooling water tube and the temperature sensors, the cooling water distribution equipment can be used for respectively detecting and controlling the temperature of each element.
Description
Technical field
The present invention relates to temperature control device, the present invention relates to a kind of cooling water distributor and multi-channel temperature measurement control appliance.
Background technology
Inside has the temperature of multichannel components and parts to need the equipment of accurately monitoring, the temperature of multichannel components and parts is had to need the equipment of accurately monitoring for these inside, the requirement of available function is reached for meeting components and parts, it must be kept to work in certain temperature range, also have some components and parts also higher to the requirement of temperature constant, need to work under the state of constant temperature.Due to the particularity of some equipment working environment, make it be in closed space, cause heat to disperse at short notice.Therefore, need to carry out radiating treatment.Conventional heat dissipating method adopts cooling water pipe to carry out water-cooled to each components and parts, take away heat, current water-cooling method mostly is the method such as coutroi velocity, hydraulic pressure, due to the restriction of personnel, time and place distance, or the particularity of equipment itself, make staff cannot time be engraved in around equipment and observe, therefore, cannot real-time parameter be read in the process of equipment work, the running temperature of equipment can not be controlled well, accurately can not control the temperature respectively of each components and parts.
Disclosed in described background technology part, above-mentioned information is only for strengthening the understanding to background of the present invention, and therefore it can comprise the information do not formed prior art known to persons of ordinary skill in the art.
Summary of the invention
One object of the present invention is to overcome above-mentioned the deficiencies in the prior art, provides one to can be used in carrying out temperature controlled cooling water distributor respectively to multiple components and parts.
Another object of the present invention is to provide a kind of multi-channel temperature measurement control appliance with this cooling water distributor.
According to an aspect of the present invention, a kind of cooling water distributor, for multiple components and parts distribute cooling water, comprise multiple cooling water pipe, described each cooling water pipe is respectively to a components and parts cooling water supply, each cooling water pipe is respectively provided with a flow switch and first temperature sensor, and described first temperature sensor is used for the temperature of cooling water flow after components and parts detected in real time in cooling water pipe.
According to an embodiment of the present invention, also comprise the inlet water divider and backwater water knockout drum that are connected respectively with the two ends of described multiple cooling water pipe, described inlet water divider has a water inlet, and described backwater water knockout drum has a delivery port.
According to an embodiment of the present invention, described each cooling water pipe is respectively connected with the manually-operated gate that can be closed this cooling water pipe.
According to an embodiment of the present invention, multiple being separately positioned on described components and parts directly to measure the second temperature sensor of the temperature of described components and parts is also comprised.
According to another aspect of the present invention, a kind of multi-channel temperature measurement control appliance, comprises above-mentioned cooling water distributor, also comprises: water chiller, to described cooling water distributor circulation-supplied cooling water; Temperature polling instrument, receives the temperature information that all temperature sensors detect; Controller, is electrically connected with described flow switch and temperature polling instrument, described flow switch can be regulated respectively with the independent discharge controlled in cooling water pipe described in each, and can receive the temperature information of temperature polling instrument reception; Host computer, storage inside has ceiling temperature, and described host computer receives temperature information in controller and when received temperature information exceedes ceiling temperature, by controller to increase the discharge in corresponding cooling water pipe.
According to an embodiment of the present invention, described host computer is connected with the warning device when sending warning message after components and parts temperature over-range.
According to an embodiment of the present invention, described controller is PLC.
According to an embodiment of the present invention, described temperature polling instrument is connected with controller by 485 buses.
According to an embodiment of the present invention, in cooling water distributor, each cooling water pipe maximum stream flow sum is greater than the maximum water supply flow of described water chiller, described multiple flow switch has the one at least two kinds of priority, the priority of each flow switch is stored in described host computer, when the total flow of each cooling water pipe described is greater than water chiller maximum water supply flow, described host computer closes the lower flow switch of priority by controller.
According to an embodiment of the present invention, during flow switch action on described each cooling water pipe, the single change amplitude that described controller controls this cooling water pipe flow is 5% of the maximum water supply flow of water chiller.
As shown from the above technical solution, advantage of the present invention and good effect are:
Cooling water distributor of the present invention, is provided with the discharge that multiple flow switch controls each cooling water pipe respectively, and is provided with temperature sensor, may be used for carrying out temperature measurement and control respectively to each components and parts.Multi-channel temperature measurement control appliance of the present invention can realize automatically to the automatic control to individual components and parts temperature.
Accompanying drawing explanation
Describe its example embodiment in detail by referring to accompanying drawing, above-mentioned and further feature of the present invention and advantage will become more obvious.
Fig. 1 is the schematic diagram of the cooling water distributor of the embodiment of the present invention;
Fig. 2 is the schematic diagram of the multi-channel temperature measurement control appliance of the embodiment of the present invention.
Detailed description of the invention
More fully example embodiment is described referring now to accompanying drawing.But example embodiment can be implemented in a variety of forms, and should not be understood to be limited to embodiment set forth herein; On the contrary, these embodiments are provided to make the present invention comprehensively with complete, and the design of example embodiment will be conveyed to those skilled in the art all sidedly.Reference numeral identical in figure represents same or similar structure, thus will omit their detailed description.
Be illustrated in figure 1 a kind of cooling water distributor 4 disclosed in the present embodiment, for distributing cooling water for components and parts.In Fig. 1, components and parts 8,9,10,11,12 operationally require temperature constant, and this cooling water distributor 4 can utilize cooling water to take away the waste heat of these components and parts generation, and make its temperature remained constant, wherein, these components and parts can be the devices such as CPU.This cooling water distributor 4 comprises multiple cooling water pipe 20, and each cooling water pipe is respectively to a components and parts cooling water supply.Each cooling water pipe 20 is respectively provided with a flow switch 14 and first temperature sensor 13.Utilize flow switch 14 can regulate the size of the discharge in cooling water pipe 20, the first temperature sensor 13 is for detecting the temperature of cooling water flow after components and parts in cooling water pipe 20 in real time.
This cooling water distributor 4 in use, by regulating separately each flow switch 14, can change the flow of the cooling water in each road cooling water pipe 20, thus accurately control the temperature of the cooling water pipe 20 on each road.
The method of supplying of the cooling water in cooling water pipe 20 is not limit, in the present embodiment, this cooling water distributor 4 also comprises inlet water divider 16 and a backwater water knockout drum 15, inlet water divider 16 and backwater water knockout drum 15 are connected to the two ends of these cooling water pipes 20, inlet water divider 16 has a water inlet 19, and backwater water knockout drum 15 has a delivery port 18.Cooling water enters into inlet water divider 16 from water inlet 19, then flows to backwater water knockout drum 15 from each cooling water pipe 20, then flows out from delivery port 18.
In the present embodiment, each cooling water pipe 20 is respectively connected with the manually-operated gate 17 that can be closed this cooling water pipe 20.Manually-operated gate 17, near inlet water divider 16, utilizes manually-operated gate 17 can close corresponding cooling water pipe 20, to keep in repair corresponding cooling water pipe 20.
In addition, this cooling water distributor 4 can also comprise multiple being separately positioned on described components and parts directly to measure the second temperature sensor (not shown) of the temperature of described components and parts.Utilize the temperature of these the second temperature sensor direct-detection components and parts, be conducive to control temperature better., certainly, also directly flow switch 14 can be controlled according to the testing result of the second temperature sensor.
Be illustrated in figure 2 a kind of multi-channel temperature measurement control appliance disclosed in the present embodiment, this multi-channel temperature measurement control appliance comprises the cooling water distributor 4 shown in the present embodiment, also comprises water chiller 5, temperature polling instrument 3, controller 2 and host computer 1.Cooling water distributor 4 is by the components and parts 8,9,10,11,12 on multiple cooling water pipe 20 respectively cooling device 6.The quantity of cooling water pipe 20 is relative with component number, each installation cooling water pipe 20 on each components and parts.
Delivery port 18 and the water inlet 19 of water chiller 5 and cooling water distributor 4 are connected, and can be cooling water distributor cooling water supply.Temperature polling instrument 3 is connected with all temperature sensors 13, can receive the temperature information that all temperature sensors 13 detect.Controller 2 and flow switch are electrically connected with 14 and temperature polling instrument 3, each flow switch 14 can be regulated respectively with the independent discharge controlled in each cooling water pipe 20, and can receive the temperature information of temperature polling instrument 2 reception.
Host computer 1 storage inside has ceiling temperature, and host computer 1 receives the temperature information in controller 2.The temperature of cooling water after flowing through components and parts in every road cooling water pipe 20 can be monitored by host computer 1 moment, and judge whether to control flow switch 14 according to the temperature information detected.When received temperature information exceedes ceiling temperature, host computer 1 by controller 2 to increase the discharge in corresponding cooling water pipe 20.When the temperature that temperature sensor 13 receives is lower than lower limit temperature, host computer 1 reduces the discharge in cooling water pipe 20.During flow switch action on each cooling water pipe 20, the single change amplitude that described controller 2 controls this cooling water pipe 20 flow is 5% of the maximum water supply flow of water chiller 5.The flow of cooling water pipe 20 can be changed so step by step, simplify control procedure, simultaneously, water flow variation amount due to cooling water pipe is 5% of the total flow of water chiller 5, the discharge in cooling water pipe can not be changed so significantly, the great variety of the pressure in inlet water divider 16 can not be caused, the impact that other cooling water pipe is caused can be reduced, be conducive to improving temperature control precision.
The flow sum of each cooling water pipe 20 in cooling water distributor can be set to the maximum water supply flow being greater than water chiller 5.In this case, water chiller 5 power selected and volume are all smaller, can save a large amount of energy, and the inlet water divider 16 be connected with water chiller 5 and the caliber of backwater water knockout drum 15 also correspondingly can reduce in the process run.In general, between 2.3 times to 3.3 times that the caliber of inlet water divider 16 and backwater water knockout drum 15 can be reduced into the caliber of cooling water pipe 20.These flow switches 20 be arranged on cooling water pipe 20 can be divided into the one had at least two priority, and higher priority is corresponding with important components and parts.The priority of these flow switches 20 is stored among host computer 1.When the total flow sum of each cooling water pipe 20 is greater than the maximum water supply flow of water chiller 5, host computer 1 closes the lower flow switch of priority by controller 2, to have cooling water to pass through in the flow switch guaranteeing to have higher priority, ensure the normal work of Important Components.
Cooling water distributor 4, water chiller 5 and equipment 6 can be placed in a workplace 7, when staff cannot enter workplace 7, host computer 1, controller 2 can be made, be arranged in the place such as Control Room away from workplace 7 with temperature polling instrument 3, staff at Control Room remote monitoring host computer 1, can learn the duty of components and parts.
Host computer 1 can be connected with warning device further, and when after components and parts temperature over-range, warning device can send warning message to staff.In addition, controller 2 can be PLC or other control appliance.Temperature polling instrument 3 is connected with controller 2 by 485 buses, can transmission of information rapidly and accurately, and can carry out distant signal transmission, makes temperature polling instrument 3 away from controller 2, is convenient to the layout of equipment.
Below illustrative embodiments of the present invention is illustrate and described particularly.Should be appreciated that, the invention is not restricted to disclosed embodiment, on the contrary, the invention is intended to contain and be included in various amendment in the spirit and scope of claims and equivalent arrangements.
Claims (10)
1. a cooling water distributor, for multiple components and parts distribute cooling water, it is characterized in that, comprise multiple cooling water pipe, described each cooling water pipe is respectively to a components and parts cooling water supply, each cooling water pipe is respectively provided with a flow switch and first temperature sensor, and described first temperature sensor is used for the temperature of cooling water flow after components and parts detected in real time in cooling water pipe.
2. cooling water distributor according to claim 1, it is characterized in that: also comprise the inlet water divider and backwater water knockout drum that are connected respectively with the two ends of described multiple cooling water pipe, described inlet water divider has a water inlet, and described backwater water knockout drum has a delivery port.
3. cooling water distributor according to claim 1, is characterized in that: described each cooling water pipe is respectively connected with the manually-operated gate that can be closed this cooling water pipe.
4. cooling water distributor according to claim 1, is characterized in that: also comprise multiple being separately positioned on described components and parts directly to measure the second temperature sensor of the temperature of described components and parts.
5. a multi-channel temperature measurement control appliance, comprises the cooling water distributor described in any one of Claims 1-4, it is characterized in that, also comprise:
Water chiller, to described cooling water distributor circulation-supplied cooling water;
Temperature polling instrument, receives the temperature information that all temperature sensors detect;
Controller, is electrically connected with described flow switch and temperature polling instrument, described flow switch can be regulated respectively with the independent discharge controlled in cooling water pipe described in each, and can receive the temperature information of temperature polling instrument reception;
Host computer, storage inside has ceiling temperature, and described host computer receives temperature information in controller and when received temperature information exceedes ceiling temperature, by controller to increase the discharge in corresponding cooling water pipe.
6. multi-channel temperature measurement control appliance according to claim 5, is characterized in that: described host computer is connected with the warning device when sending warning message after components and parts temperature over-range.
7. multi-channel temperature measurement control appliance according to claim 5, is characterized in that: described controller is PLC.
8. multi-channel temperature measurement control appliance according to claim 5, is characterized in that: described temperature polling instrument is connected with controller by 485 buses.
9. multi-channel temperature measurement control appliance according to claim 5, it is characterized in that: in described cooling water distributor, each cooling water pipe maximum stream flow sum is greater than the maximum water supply flow of described water chiller, described each flow switch has the one at least two kinds of priority, the priority of each flow switch is stored in described host computer, when the total flow of each cooling water pipe described is greater than water chiller maximum water supply flow, described host computer closes the lower flow switch of priority by controller.
10. multi-channel temperature measurement control appliance according to claim 5, it is characterized in that: during flow switch action on described each cooling water pipe, the single change amplitude that described controller controls this cooling water pipe flow is 5% of the maximum water supply flow of water chiller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094708.2A CN104677015A (en) | 2015-03-03 | 2015-03-03 | Cooling water distribution equipment and multi-channel temperature detection and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094708.2A CN104677015A (en) | 2015-03-03 | 2015-03-03 | Cooling water distribution equipment and multi-channel temperature detection and control device |
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| Publication Number | Publication Date |
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| CN104677015A true CN104677015A (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510094708.2A Pending CN104677015A (en) | 2015-03-03 | 2015-03-03 | Cooling water distribution equipment and multi-channel temperature detection and control device |
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| CN (1) | CN104677015A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698485A (en) * | 2016-04-20 | 2016-06-22 | 青岛有屋家居集成有限公司 | Split type kitchen cabinet control system |
| CN107538270A (en) * | 2016-06-28 | 2018-01-05 | 维嘉数控科技（苏州）有限公司 | A kind of cooling control system and method |
| CN108562096A (en) * | 2018-06-26 | 2018-09-21 | 山东赛马力动力科技有限公司 | A kind of automatic regulating system of multimachine monoblock type coolant liquid pipeline |
| CN112641504A (en) * | 2020-12-31 | 2021-04-13 | 杭州堃博生物科技有限公司 | Multi-channel perfusion control method and device for injection pump, injection pump and storage medium |
| CN113174590A (en) * | 2021-04-28 | 2021-07-27 | 上海征世科技股份有限公司 | CVD diamond growth substrate table |
| CN113533890A (en) * | 2021-07-29 | 2021-10-22 | 深圳市禹龙通电子股份有限公司 | Water-cooling aging equipment control system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105698485A (en) * | 2016-04-20 | 2016-06-22 | 青岛有屋家居集成有限公司 | Split type kitchen cabinet control system |
| CN107538270A (en) * | 2016-06-28 | 2018-01-05 | 维嘉数控科技（苏州）有限公司 | A kind of cooling control system and method |
| CN108562096A (en) * | 2018-06-26 | 2018-09-21 | 山东赛马力动力科技有限公司 | A kind of automatic regulating system of multimachine monoblock type coolant liquid pipeline |
| CN112641504A (en) * | 2020-12-31 | 2021-04-13 | 杭州堃博生物科技有限公司 | Multi-channel perfusion control method and device for injection pump, injection pump and storage medium |
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| CN113174590A (en) * | 2021-04-28 | 2021-07-27 | 上海征世科技股份有限公司 | CVD diamond growth substrate table |
| CN113533890A (en) * | 2021-07-29 | 2021-10-22 | 深圳市禹龙通电子股份有限公司 | Water-cooling aging equipment control system |
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Application publication date: 20150603 |