CN104457082A - Intelligent cooling system of magnetorheological fluid dynamometer - Google Patents
Intelligent cooling system of magnetorheological fluid dynamometer Download PDFInfo
- Publication number
- CN104457082A CN104457082A CN201410548988.5A CN201410548988A CN104457082A CN 104457082 A CN104457082 A CN 104457082A CN 201410548988 A CN201410548988 A CN 201410548988A CN 104457082 A CN104457082 A CN 104457082A
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- China
- Prior art keywords
- cooling
- water
- cooling system
- tank
- controller
- 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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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
- F25D1/00—Devices using naturally cold air or cold water
- F25D1/02—Devices using naturally cold air or cold water using naturally cold water, e.g. household tap water
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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
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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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Control Of Temperature (AREA)
Abstract
The invention discloses an intelligent cooling system of a magnetorheological fluid dynamometer. The intelligent cooling system comprises a water storage tank, a circulating water pump, a cooling sleeve, a cooling water tank and a controller. Water output from the water storage tank flows through a water outlet pipe and then is pumped into the cooling sleeve arranged outside a magnetorheological fluid tank shell in a sleeving mode through the circulating water pump, after heat exchanging, water in the cooling sleeve flows into the cooling water tank through a pipeline, and cooling water cooled by the cooling water tank flows through a water return pipe and then is pumped into the water storage tank; at least one temperature sensor A is arranged in the magnetorheological fluid tank shell, and the temperature sensor A and the circulating water pump are electrically connected with the controller. The magnetorheological fluid dynamometer can be effectively cooled, intelligent cooling can be carried out according to different environments, the defects of overcooling and insufficient cooling can be overcome, the best cooling effect can be achieved, recycling of cooling water is achieved, and energy is greatly saved; in addition, the intelligent cooling system is simple in structure and convenient to mount, apply and popularize.
Description
Technical field
The present invention relates to a kind of Intelligence Cooling System of magnetic flow liquid dynamometer machine, belongs to energy-saving equipment technical field.
Background technology
During the work of magnetic flow liquid dynamometer machine, the power output of engine can be converted into heat energy by magnetorheological transmission device under slippage state, if these heats can not remove in time, the thermic load of dynamometer machine heated component will be made to increase, there is hot stall, directly affect the reliability of dynamometer machine work, durability.Meanwhile, heating can cause that the shear yield strength of magnetic flow liquid declines, mechanical property reduce even lost efficacy, degradation series of problems under magnetic conductivity, many adverse effects are produced to magnetorheological transmission device.Therefore, during the work of magnetic flow liquid dynamometer machine, efficiently radiates heat must be carried out to whole magnetorheological transmission device.
Traditional dynamometer machine cooling is general adopts mechanical type water-cooling system, mainly contains following shortcoming: a) can not realize dynamometer machine and cool as required and accurate temperature adjustment; B) when testing relatively high power equipment, dynamometer machine cooling system cannot regulate cooling effect at any time according to heat condition, to meet radiating requirements; C) when testing lower-wattage equipment, dynamometer machine cooling system often undercooling, causes the waste of the energy; D) traditional dynamometer machine cooling system according to the temperature contrast of ambient temperature differences XOR cooling fluid, cannot regulate and control the cooling requirements of dynamometer machine, to reach the cooling effect of expection; E) after dynamometer machine is stopped using, also must people for carrying out a period of time cooling, to avoid inner body to be damaged because heat does not disperse in time, but artificial cooling down operation inaccuracy controls, and may cause the not enough or sub-cooled problem of cooling.
Summary of the invention
For the problems referred to above that prior art exists, the object of this invention is to provide a kind of Intelligence Cooling System of magnetic flow liquid dynamometer machine, realize magnetic flow liquid dynamometer machine intelligence cooling and accurate temperature controlling object as required.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of Intelligence Cooling System of magnetic flow liquid dynamometer machine, comprise: storage tank, water circulating pump, coolant jacket, cooling water tank and controller, the water outlet of storage tank to be pumped in the coolant jacket be set in outside magnetic flow liquid tank shell by water circulating pump through outlet pipe, water in coolant jacket after heat exchange flows into cooling water tank by pipeline, pumps into storage tank through the cooled cooling water of cooling water tank through return pipe by water circulating pump; In magnetic flow liquid tank shell, be provided with at least one temperature sensor A, described temperature sensor A and water circulating pump are all electrically connected with controller.
Preferably, described water circulating pump is electrically connected with frequency control motor A, and described frequency control motor A is electrically connected with controller, to realize the stepless speed regulation to water circulating pump.
Preferably, in magnetic flow liquid tank shell, be provided with three temperature sensor A, be separately positioned on upper, middle and lower, with the operating temperature in accurate measurements magnetic flow liquid tank shell.
Preferably, water inlet and delivery port is equipped with in the both sides of coolant jacket.
Preferably, described cooling water tank adopts air-cooled structure, and fan is wherein electrically connected with frequency control motor B, and described frequency control motor B is electrically connected with controller, to realize the stepless speed regulation to water circulating pump.
Preferably, be provided with temperature sensor B in described cooling water tank, described temperature sensor B is electrically connected with controller.
The operation principle of Intelligence Cooling System of the present invention is as follows: temperature sensor A can carry out Real-Time Monitoring to temperature in magnetic flow liquid tank shell and be transferred to controller, controller compares with the optimum working temperature threshold values of setting after data processing, opening or closing then by water circulating pump, is regulated with the temperature realized in magnetic flow liquid tank shell by the flow of the cooling water in adjustment coolant jacket; Water after heat exchange get back to turn back to again in storage tank after cooling water tank carries out again cooling processing stand-by; When water circulating pump is connected with frequency control motor, also can realize the stepless speed regulation of water circulating pump, the defect of " sub-cooled " of the prior art and " cooling is not enough " can be avoided, reach best cooling effect and economize energy.
In a word, compared with prior art, Intelligence Cooling System provided by the invention, effective cooling can not only be carried out to magnetic flow liquid dynamometer machine, and intelligence cooling can also be carried out according to varying environment, " sub-cooled " and " cooling is not enough " defect can be prevented, reach best cooling effect, and achieve recycling of cooling water, greatly save the energy; In addition, structure of the present invention is simple, easy for installation, easy to utilize.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Intelligence Cooling System of a kind of magnetic flow liquid dynamometer machine provided by the invention;
Fig. 2 is the structural representation of the Intelligence Cooling System of a kind of magnetic flow liquid dynamometer machine that embodiment provides.
In figure: 1, storage tank; 2, outlet pipe; 3, water circulating pump; 4, coolant jacket; 5, magnetic flow liquid case; 6, cooling water tank; 7, return pipe; 8, temperature sensor A; 9, controller; 10, frequency control motor A; 11, fan; 12, frequency control motor B; 13, temperature sensor B.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is elaborated further:
As shown in Figure 1: the Intelligence Cooling System of a kind of magnetic flow liquid dynamometer machine provided by the invention, comprise: storage tank 1, water circulating pump 3, coolant jacket 4, cooling water tank 6 and controller 9, the water outlet of storage tank 1 to be pumped in the coolant jacket 4 be set in outside magnetic flow liquid case 5 housing by water circulating pump 3 through outlet pipe 2, water in coolant jacket after heat exchange flows into cooling water tank 6 by pipeline, pumps into storage tank 1 through the cooled cooling water of cooling water tank 6 through return pipe 7 by water circulating pump 3; In the housing of magnetic flow liquid case 5, be provided with at least one temperature sensor A 8, described temperature sensor A 8 and water circulating pump 3 are all electrically connected with controller 9.
The operation principle of Intelligence Cooling System of the present invention is as follows: temperature sensor A8 can carry out Real-Time Monitoring to temperature in the housing of magnetic flow liquid case 5 and be transferred to controller 9, controller 9 compares with the optimum working temperature threshold values of setting after data processing, opening or closing then by water circulating pump 3, is regulated with the temperature realized in the housing of magnetic flow liquid case 5 by the flow of the cooling water in adjustment coolant jacket 4; Water after heat exchange get back to turn back to again in storage tank 1 after cooling water tank 6 carries out again cooling processing stand-by.
Embodiment
As shown in Figure 2: when the water circulating pump 3 in Intelligence Cooling System of the present invention is electrically connected with frequency control motor A 10, when described frequency control motor A 10 is electrically connected with controller 9, can according to the stepless speed regulation of temperature adjustment instruction realization to water circulating pump 3 of controller 9, reach accurate temperature adjustment object, the defect of " sub-cooled " and " cooling is not enough " can be avoided.
When upper, middle and lower in the housing of the magnetic flow liquid case 5 in Intelligence Cooling System of the present invention arranges a temperature sensor A 8 respectively, the operating temperature in monitored magnetic flow liquid tank shell can be made more accurate.
When the both sides of the coolant jacket 4 in Intelligence Cooling System of the present invention are equipped with water inlet and delivery port, can cooling effectiveness be improved, realize fast regulating temperature object.
When the cooling water tank 6 in Intelligence Cooling System of the present invention adopts air-cooled structure, fan 11 is wherein electrically connected with frequency control motor B 12, described frequency control motor B 12 is electrically connected with controller 9, can realize the stepless speed regulation to fan 11, farthest economize energy; As simultaneously set temperature sensor B 13 in described cooling water tank 6, described temperature sensor B 13 is electrically connected with controller 9, can realize accomplishing appropriateness cooling to the cooling water in cooling water tank, avoid the defect of " sub-cooled " and " cooling is not enough " further, reach best cooling effect and economize energy.
In a word, Intelligence Cooling System provided by the invention, effective cooling can not only be carried out to magnetic flow liquid dynamometer machine, and intelligence cooling can also be carried out according to varying environment, " sub-cooled " and " cooling is not enough " defect can be prevented, reach best cooling effect, and achieve recycling of cooling water, greatly save the energy.
What be finally necessary to herein means out is; above-mentioned explanation is only for being described in further detail technical scheme of the present invention; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (6)
1. the Intelligence Cooling System of a magnetic flow liquid dynamometer machine, it is characterized in that, comprise: storage tank, water circulating pump, coolant jacket, cooling water tank and controller, the water outlet of storage tank to be pumped in the coolant jacket be set in outside magnetic flow liquid tank shell by water circulating pump through outlet pipe, water in coolant jacket after heat exchange flows into cooling water tank by pipeline, pumps into storage tank through the cooled cooling water of cooling water tank through return pipe by water circulating pump; In magnetic flow liquid tank shell, be provided with at least one temperature sensor A, described temperature sensor A and water circulating pump are all electrically connected with controller.
2. Intelligence Cooling System as claimed in claim 1, it is characterized in that: described water circulating pump is electrically connected with frequency control motor A, described frequency control motor A is electrically connected with controller.
3. Intelligence Cooling System as claimed in claim 1, is characterized in that: in magnetic flow liquid tank shell, be provided with three temperature sensor A, and be separately positioned on upper, middle and lower.
4. Intelligence Cooling System as claimed in claim 1, is characterized in that: be equipped with water inlet and delivery port in the both sides of coolant jacket.
5. Intelligence Cooling System as claimed in claim 1, is characterized in that: described cooling water tank adopts air-cooled structure, and fan is wherein electrically connected with frequency control motor B, and described frequency control motor B is electrically connected with controller.
6. the Intelligence Cooling System as described in claim 1 or 5, is characterized in that: in described cooling water tank, be provided with temperature sensor B, and described temperature sensor B is electrically connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410548988.5A CN104457082A (en) | 2014-10-16 | 2014-10-16 | Intelligent cooling system of magnetorheological fluid dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410548988.5A CN104457082A (en) | 2014-10-16 | 2014-10-16 | Intelligent cooling system of magnetorheological fluid dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104457082A true CN104457082A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410548988.5A Pending CN104457082A (en) | 2014-10-16 | 2014-10-16 | Intelligent cooling system of magnetorheological fluid dynamometer |
Country Status (1)
| Country | Link |
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| CN (1) | CN104457082A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024607A (en) * | 2017-04-25 | 2017-08-08 | 黑龙江圣邦投资咨询有限公司 | A kind of alternative current dynamometer |
| CN109405323A (en) * | 2018-11-30 | 2019-03-01 | 江阴爱尔姆真空设备有限公司 | A kind of air-cooling screw type water cooler |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008006362A1 (en) * | 2006-07-14 | 2008-01-17 | Janz Informationssysteme Ag | Cooling device |
| CN102997556A (en) * | 2012-12-14 | 2013-03-27 | 安徽日源环保能源科技有限公司 | System for preparing industrial cooling water |
| CN202955919U (en) * | 2012-12-10 | 2013-05-29 | 新疆天海腾惠科技股份有限公司 | Device for rapidly cooling circulating water |
| US20130220905A1 (en) * | 2012-02-23 | 2013-08-29 | Infinite Water, Inc. | Water Production, Filtration and Dispensing System |
| CN203642581U (en) * | 2013-11-14 | 2014-06-11 | 湖北北新建材有限公司 | Cooling water circulation system |
| CN203642578U (en) * | 2013-11-05 | 2014-06-11 | 无锡凯夫制药有限公司 | Water cooling circulation system |
-
2014
- 2014-10-16 CN CN201410548988.5A patent/CN104457082A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008006362A1 (en) * | 2006-07-14 | 2008-01-17 | Janz Informationssysteme Ag | Cooling device |
| US20130220905A1 (en) * | 2012-02-23 | 2013-08-29 | Infinite Water, Inc. | Water Production, Filtration and Dispensing System |
| CN202955919U (en) * | 2012-12-10 | 2013-05-29 | 新疆天海腾惠科技股份有限公司 | Device for rapidly cooling circulating water |
| CN102997556A (en) * | 2012-12-14 | 2013-03-27 | 安徽日源环保能源科技有限公司 | System for preparing industrial cooling water |
| CN203642578U (en) * | 2013-11-05 | 2014-06-11 | 无锡凯夫制药有限公司 | Water cooling circulation system |
| CN203642581U (en) * | 2013-11-14 | 2014-06-11 | 湖北北新建材有限公司 | Cooling water circulation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024607A (en) * | 2017-04-25 | 2017-08-08 | 黑龙江圣邦投资咨询有限公司 | A kind of alternative current dynamometer |
| CN109405323A (en) * | 2018-11-30 | 2019-03-01 | 江阴爱尔姆真空设备有限公司 | A kind of air-cooling screw type water cooler |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |