CN202735501U - Magnetic measurer cooling system - Google Patents
Magnetic measurer cooling system Download PDFInfo
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- CN202735501U CN202735501U CN 201220316046 CN201220316046U CN202735501U CN 202735501 U CN202735501 U CN 202735501U CN 201220316046 CN201220316046 CN 201220316046 CN 201220316046 U CN201220316046 U CN 201220316046U CN 202735501 U CN202735501 U CN 202735501U
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- cooling
- water
- copper tube
- cooling copper
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Abstract
The utility model discloses a magnetic measurer cooling system which comprises a water cooling machine, a cooling copper pipe system and a water pump connected with the water cooling machine and the cooling copper pipe system, wherein the cooling copper pipe system comprises cooling copper pipes connected with the water cooling machine; the cooling copper pipes are arranged into different layers and connected in paralle; and a layer of cooling copper pipe is correspondingly arranged at the periphery of each layer of coil of a magnetic measurer. The magnetic measurer cooling system is simple and rational in structure; the conventional structure that the cooling copper pipes are connected in series is changed into a multi-inlet and multi-outlet parallel connection structure in which each layer of cooling copper is connected with a water inlet brancher and a water outlet brancher, and the external water cooling machine is arranged for cooling circulation water, so the cooling efficiency is improved; and moreover, the temperature of the magnetic measurer can be precisely controlled through the water cooling machine in real time, so that deviation of magnetic performance caused by temperature difference of neodymium iron boron products can be avoided.
Description
Technical field
The utility model relates to the magnetic measurement instrument field, particularly a kind of magnetic measurement instrument cooling system.
Background technology
At present, known Nd-Fe-B magnet steel applied magnetic measuring instrument carries out the magnetism testing process and temperature has much relations, and this temperature mainly comprises environment temperature, sample temperature, detected temperatures, depend merely on aid (air-conditioning, liquid nitrogen etc.) in the test process and can only guarantee environment temperature and sample temperature, can't guarantee the instrument self-temperature of magnetic measurement instrument in the testing process.The existing cooling system that is used for the control of magnetic measurement instrument self-temperature generally adopt Natural Water or through the chilled water of water tower radiating mode as recirculated water, pump into the mode that flows out from the other end from an end that is arranged in the copper pipe around the coil measuring instrument cooled off.
Because Natural Water and water tower heat radiation all are subject to the impact of natural temperature inevitably, winter, water temperature water temperature in low summer was high, so that the control of magnetic measurement instrument self-temperature is subject to ambient temperature effect, can not reach the purpose of high precision, high-level efficiency control temperature, when especially hot in summer because the recirculated water water temperature is higher, affect cooling effectiveness, even can not reach the effect of cooling.In addition; because the copper pipe that is arranged in around the coil all links together; adopt the series system of one-in-and-one-out; current circulation time temperature in whole cooling copper tube raises gradually, and then affects cooling effectiveness, especially constantly raises because coil heating causes the cartridge temperature in the long-time continuous test process; detected temperatures can't guarantee; can re-start test after needing to shut down instrument cooling to be measured, cause test process discontinuous, deviation appears in the sample test result.
The utility model content
The utility model is in order to overcome defective in the above-mentioned prior art, to provide a kind of simple and reasonable, and cooling effectiveness is high, is convenient to accurately control the magnetic measurement instrument cooling system of magnetic measurement instrument self-temperature.
For achieving the above object, provide a kind of magnetic measurement instrument cooling system according to the utility model, comprising: cooling-water machine and cooling copper tube system, and the water pump that is connected with the cooling copper tube system with cooling-water machine; The cooling copper tube system comprises: the cooling copper tube that is connected with cooling-water machine, cooling copper tube adopt layering to be arranged in parallel, and the peripheral correspondence of the every layer line circle of magnetic measurement instrument arranges one deck cooling copper tube.
In the technique scheme, the cooling copper tube system also comprises: water outlet splitter, water inlet splitter, rising pipe and water inlet pipe; The water outlet end of every layer of cooling copper tube is connected on the water outlet splitter, and the water inlet splitter is connected with the water inlet of cooling-water machine by water inlet pipe, and the water outlet splitter is connected with the water delivering orifice of cooling-water machine by rising pipe, is arranged in parallel with the layering that forms cooling copper tube.
In the technique scheme, cooling-water machine comprises: refrigerant-cycle systems, water circulation system and electrical equipment robot control system(RCS).
Compared with prior art, the utlity model has following beneficial effect: this magnetic measurement instrument cooling system structure advantages of simple, advance to have more parallel-connection structure with the splitter of being connected, water outlet splitter connect respectively by changing cooling copper tube into every layer of cooling copper tube by original cascaded structure more, and the cooling-water machine that has increased peripheral hardware cools off recirculated water, improved cooling effectiveness, be convenient to simultaneously realize accurately control magnetic measurement instrument self-temperature by cooling-water machine, with the magnetic property deviation of avoiding neodymium iron boron product to cause because of temperature contrast.
Description of drawings
Fig. 1 is the structural representation of magnetic measurement instrument cooling system of the present utility model;
Fig. 2 is the structural representation of existing magnetic measurement instrument cooling system;
Description of reference numerals:
The 1-cooling-water machine, 21-cooling copper tube, 22-water outlet splitter, the 23-splitter of intaking, 24-rising pipe, 25-water inlet pipe.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of embodiment.It will be appreciated that, mentioned in the following embodiment of the present utility model " on ", D score, " left side ", " right side ", " front " and " reverse side " be all take the direction shown in each figure as benchmark, these words that are used for limiting direction only are for convenience of explanation, do not represent the restriction to the concrete technical scheme of the utility model.
As shown in Figure 1 (arrow represents water (flow) direction among the figure), magnetic measurement instrument cooling system of the present utility model comprises: cooling-water machine 1 and cooling copper tube system, and water pump (not shown).
Wherein, cooling-water machine 1 comprises: refrigerant-cycle systems, water circulation system and electrical equipment robot control system(RCS).Refrigerant-cycle systems is used for recirculated water is cooled off, and is subject to ambient temperature effect to avoid the control of magnetic measurement instrument self-temperature.The electrical equipment robot control system(RCS) comprises: attemperating unit is used for controlled circulation lower limit temperature waterborne, to reach the purpose of high precision, high-level efficiency control magnetic measurement instrument temperature.
The cooling copper tube system comprises: cooling copper tube 21, water outlet splitter 22, water inlet splitter 23, rising pipe 24 and water inlet pipe 25.Cooling copper tube 21 adopts the layering setting, the peripheral correspondence of the every layer line circle of magnetic measurement instrument arranges one deck cooling copper tube 21, the water outlet end of every layer of cooling copper tube 21 is connected on the water outlet splitter 22, and water inlet splitter 23 is connected with the water inlet of cooling-water machine 1 by water inlet pipe 25; Water outlet splitter 22 is connected with the water delivering orifice of cooling-water machine 1 by rising pipe 24.Like this, just change cooling copper tube 21 into every layer of cooling copper tube by original whole one-in-and-one-out cascaded structures (as shown in Figure 2) that link together and advance to have more parallel-connection structure with the splitter 23 of being connected, water outlet splitter 22 connects more respectively, the every layer line circle of magnetic measurement instrument can be cooled off separately, and reason recirculated water latter end does not affect cooling effectiveness because temperature raises.
During the work of magnetic measurement instrument cooling system, at first recirculated water is injected in the water tank of cooling-water machine 1, plugged, set as requested the bound of cooling-water machine 1 temperature controller, the refrigeration system of recirculated water by cooling-water machine 1 sent into cooling copper tube 21 through water inlet pipe 25, water inlet splitter 23 by water pump with low-temperature cooling water after with water cooling successively, chilled water is taken away rear temperature with the heat of magnetic measurement instrument and is raise again by cooling copper tube 21, is back in the water tank of cooling-water machine 1 through water outlet splitter 23, rising pipe 24 successively.Because cooling-water machine has fully independently refrigeration system, will not be subjected to the impact of temperature and environment, water temperature can be regulated control by temperature controller in 5 ℃～30 ℃ scopes, magnetic measurement instrument cartridge temperature is kept within the limits prescribed, reached the purpose to magnetic measurement instrument high precision, high-level efficiency control temperature, the magnetic property deviation of avoiding neodymium iron boron product to cause because of temperature contrast.
This magnetic measurement instrument cooling system structure advantages of simple, advance to have more parallel-connection structure with the splitter of being connected, water outlet splitter connect respectively by changing cooling copper tube into every layer of cooling copper tube by original cascaded structure more, and the cooling-water machine that has increased peripheral hardware cools off recirculated water, improved cooling effectiveness, be convenient to simultaneously realize accurately control magnetic measurement instrument self-temperature by cooling-water machine, with the magnetic property deviation of avoiding neodymium iron boron product to cause because of temperature contrast.
More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (3)
1. a magnetic measurement instrument cooling system is characterized in that, comprising: cooling-water machine and cooling copper tube system, and the water pump that is connected with the cooling copper tube system with described cooling-water machine; Described cooling copper tube system comprises: with the cooling copper tube that described cooling-water machine is connected, described cooling copper tube adopts layering to be arranged in parallel, and the peripheral correspondence of the every layer line circle of magnetic measurement instrument arranges the described cooling copper tube of one deck.
2. magnetic measurement instrument cooling system according to claim 1 is characterized in that: described cooling copper tube system also comprises: water outlet splitter, water inlet splitter, rising pipe and water inlet pipe; The water outlet end of every layer of described cooling copper tube is connected on the water outlet splitter, described water inlet splitter is connected with the water inlet of described cooling-water machine by water inlet pipe, described water outlet splitter is connected with the water delivering orifice of cooling-water machine by rising pipe, is arranged in parallel with the layering that forms described cooling copper tube.
3. magnetic measurement instrument cooling system according to claim 1 and 2, it is characterized in that: described cooling-water machine comprises: refrigerant-cycle systems, water circulation system and electrical equipment robot control system(RCS).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316046 CN202735501U (en) | 2012-07-02 | 2012-07-02 | Magnetic measurer cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220316046 CN202735501U (en) | 2012-07-02 | 2012-07-02 | Magnetic measurer cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735501U true CN202735501U (en) | 2013-02-13 |
Family
ID=47661186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220316046 Expired - Lifetime CN202735501U (en) | 2012-07-02 | 2012-07-02 | Magnetic measurer cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576104A (en) * | 2013-10-08 | 2014-02-12 | 中国科学院宁波材料技术与工程研究所 | System for testing magnetic flux density temperature coefficient of permanent magnet |
| CN110244244A (en) * | 2019-03-29 | 2019-09-17 | 上海联影医疗科技有限公司 | Cooling device and magnetic resonance system for magnetic resonance system |
-
2012
- 2012-07-02 CN CN 201220316046 patent/CN202735501U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103576104A (en) * | 2013-10-08 | 2014-02-12 | 中国科学院宁波材料技术与工程研究所 | System for testing magnetic flux density temperature coefficient of permanent magnet |
| CN110244244A (en) * | 2019-03-29 | 2019-09-17 | 上海联影医疗科技有限公司 | Cooling device and magnetic resonance system for magnetic resonance system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
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| CX01 | Expiry of patent term |