CN205102487U - A cooling device for magnetic resonance equipment - Google Patents
A cooling device for magnetic resonance equipment Download PDFInfo
- Publication number
- CN205102487U CN205102487U CN201520909074.7U CN201520909074U CN205102487U CN 205102487 U CN205102487 U CN 205102487U CN 201520909074 U CN201520909074 U CN 201520909074U CN 205102487 U CN205102487 U CN 205102487U
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- magnetic resonance
- water
- resonance equipment
- cooling device
- cooling
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Abstract
The utility model discloses a cooling device for magnetic resonance equipment, including cold water machine, outlet pipe and wet return, cold water machine delivery port and magnetic resonance equipment water inlet are connected respectively to the outlet pipe both ends, and magnetic resonance equipment outlet and cold water machine return water mouth, magnetic resonance equipment water inlet and magnetic resonance equipment outlet intercommunication are connected respectively to the wet return both ends, the water tank of establishing ties on the outlet pipe, series connection water supply water pump on the outlet pipe between water tank and the cold water machine. The utility model discloses a big volume water tank of establishing ties and the control of the mode of water pump flow into the temperature of the water / ethylene glycol of magnetic resonance equipment gradient cabinet and coil, can control temperature range within 1 degree centigrade, can satisfy the demand of magnetic resonance equipment work totally. The utility model discloses replace prior art's LCC transverter completely, greatly practiced thrift the cost, reached the technological effect that reduces cooling device area simultaneously.
Description
Technical field
The utility model relates to Control device of liquid cooling technical field, specifically, is a kind of cooling device for magnetic resonance equipment.
Background technology
Magnetic resonance equipment, is called for short " MR " equipment.Magnetic resonance equipment operationally can produce a large amount of heats, for avoiding its operating temperature too high and causing equipment alarm, needs cooling device to lower the temperature to magnetic resonance equipment.But if too lowered the temperature, as lower than 25 degrees Celsius, then the gradient cabinet in magnetic resonance equipment and coil can dews, and then affect the normal work and use life-span of magnetic resonance equipment.
At present, the cold water that main employing LCC transverter provides is lowered the temperature to magnetic resonance equipment, the cold water temperature flowing into magnetic resonance equipment must be greater than 25 degrees Celsius, be less than 30 degrees Celsius, a cold water and secondary cold water separate by LCC transverter, the angle of opening by controlling Water path valve reaches the water/ethylene glycol precision of control flow check to gradient cabinet and coil, usually can the temperature of water/ethylene glycol be controlled within 1 degree Celsius, to ensure that magnetic resonance equipment can not dew while of warning.
But the cost of every platform LCC transverter is probably seven to eight ten thousand RMB, the scheme cost that prior art adopts is very high; In addition, whole LCC transverter floor space is comparatively large, and the complex structure of LCC transverter, installation, maintenance, maintenance process also more complicated, and the reliability of device itself is also difficult to ensure.
Therefore, obtain that a kind of cost is lower, floor space is less, structure simply becomes emphasis that those skilled in the art study all the time and pursuit target for the cooling device of magnetic resonance equipment.
Utility model content
For solving the technical problems such as existing cooling device cost is high, floor space is large, the utility model provides a kind of cooling device for magnetic resonance equipment, has fundamentally replaced LCC converter, has greatly saved cost, and the utility model floor space is little, apparatus structure is simple; Because the utility model structure is simple, the utility model easy access and maintenance, reliability is high.
For realizing above-mentioned technical purpose, the utility model discloses a kind of cooling device for magnetic resonance equipment, comprise cooling-water machine, outlet pipe and return pipe, outlet pipe two ends connect cooling-water machine delivery port and magnetic resonance equipment water inlet respectively, return pipe two ends connect magnetic resonance equipment discharge outlet and cooling-water machine water return outlet respectively, and magnetic resonance equipment water inlet is communicated with magnetic resonance equipment discharge outlet; Cascade tank on outlet pipe, relay pumping water pump on the outlet pipe between water tank and cooling-water machine.
The utility model reaches the object of the water/ethylene glycol range of temperature controlling to flow into magnetic resonance equipment by the mode of cascade tank on outlet pipe, and the object water/ethylene glycol in water tank being rapidly flowed through magnetic resonance equipment is reached by water supply pump, avoid water/ethylene glycol to retain overlong time in magnetic resonance equipment, and then avoid the problem causing the too high magnetic resonance equipment warning caused of water/ethylene glycol.
Further, for reducing the time that water/ethylene glycol retains in magnetic resonance equipment, overcome the problem that magnetic resonance equipment is reported to the police better, the utility model is connected the water pump that draws water on return pipe, the ability of resistance is overcome when enhancing water route Zhong Shui/ethylene glycol flowing, improve the flow velocity of water/ethylene glycol, rapidly by the water in magnetic resonance equipment/ethylene glycol suction cooling-water machine.
Further, the gradient cabinet of magnetic resonance equipment water inlet in magnetic resonance equipment, the coil of magnetic resonance equipment discharge outlet in magnetic resonance equipment, magnetic resonance equipment water inlet and magnetic resonance equipment discharge outlet are interconnected in magnetic resonance equipment.
Further, for overcoming the backwater water route in prior art, water tank being connected on cooling-water machine and the large problem of the fluctuating temperature produced, water tank is arranged on the outlet pipe of cooling-water machine by the utility model, and water tank capacity is at least 100 liters, can the temperature of the water/ethylene glycol flowing to magnetic resonance equipment be controlled in the scope of positive and negative 1 degree Celsius.
Further, cooling device can adopt satisfactory cooling liquid, has water/ethylene glycol in cooling-water machine of the present utility model.
Further, water supply pump is identical with water pump size of drawing water.
Further, also comprise the water system be arranged in magnetic resonance equipment, the entrance and exit of water system connects outlet pipe and return pipe respectively.
The beneficial effects of the utility model are: the utility model adopts the large volume water tank of series connection and the mode of water pump to control the temperature of the water/ethylene glycol flowing into magnetic resonance equipment gradient cabinet and coil, temperature range can be controlled, within 1 degree Celsius, the demand of magnetic resonance equipment work can be met completely.The utility model instead of the LCC transverter of prior art completely, has greatly saved cost, reaches the effect reducing cooling device floor space simultaneously.
In addition, the utility model structure is very simple, and the reliability of thus its work is very high, after working long hours, even if this equipment there occurs fault, because the utility model structure is simple, is also convenient to staff to the maintenance of whole cooling device and maintenance.
Accompanying drawing explanation
Fig. 1 is the structural representation for the cooling device of magnetic resonance equipment in embodiment one.
Fig. 2 is the structural representation for the cooling device of magnetic resonance equipment in embodiment two.
In figure,
1, water tank; 2, water supply pump; 3, outlet pipe; 4, magnetic resonance equipment; 40, gradient cabinet; 41, coil; 5, draw water water pump; 6, return pipe; 7, cooling-water machine.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed explanation and explanation are carried out to structure of the present utility model.
Embodiment one:
As shown in Figure 1, a kind of cooling device for magnetic resonance equipment, comprise the cooling-water machine 7 for providing cold water/ethylene glycol, cold water/ethylene glycol is sent into the outlet pipe 3 that magnetic resonance equipment 4 is used for lowering the temperature and the return pipe 6 reclaimed by the cold water/ethylene glycol after using, outlet pipe 3 two ends connect cooling-water machine 7 delivery port and magnetic resonance equipment 4 water inlet respectively, outlet pipe 3 entrance connects cooling-water machine 7 delivery port, outlet pipe 3 exports and connects magnetic resonance equipment 4 water inlet, return pipe 6 two ends connect magnetic resonance equipment 4 discharge outlet and cooling-water machine 7 water return outlet respectively, return pipe 6 entrance connects magnetic resonance equipment 4 discharge outlet, return pipe 6 exports and connects cooling-water machine 7 water return outlet, inner at magnetic resonance equipment 4, magnetic resonance equipment 4 water inlet is communicated with magnetic resonance equipment 4 discharge outlet, the utility model innovatively adopts the mode of cascade tank 1 on outlet pipe 3, and relay pumping water pump 2 on outlet pipe 3 between water tank 1 and cooling-water machine 7, larger volume water tank 1 is utilized to control to flow into the variations in temperature of magnetic resonance equipment 4 water/ethylene glycol, to ensure that the temperature of the water/ethylene glycol flowing into magnetic resonance equipment 4 is greater than 25 degrees Celsius, is less than 30 degrees Celsius, while magnetic resonance equipment 4 cooling, ensure that magnetic resonance equipment 4 normally works.In the present embodiment, water tank 1 volume is at least 100 liters, and the water system of the whole cooling device of the utility model can adopt 304 stainless steels or plastic material.
It should be noted that, above-mentioned " series connection " refers to and water tank 1 or water pump is arranged on the pipeline of water pipe.The entrance of water tank 1 receives the water/ethylene glycol flowed out from cooling-water machine 7, and the outlet of water tank 1 flows to magnetic resonance equipment 4 water/ethylene glycol; The entrance of water pump is for receiving the water/ethylene glycol flowed out from cooling-water machine 7/ magnetic resonance equipment 4, water delivery side of pump flows to the water/ethylene glycol of water tank 1/ cooling-water machine 7 for flowing out, water pump of the present utility model comprises water supply pump 2 and the water pump 5 that draws water, in the present embodiment, water pump of the present utility model comprises water supply pump 2 and the water pump 5 that draws water, water supply pump 2 is identical with the specification of the water pump 5 that draws water, certainly, those skilled in the art also according to actual needs, can select the water supply pump 2 of different size and the water pump 5 that draws water.
The flow flowed out within the unit interval relative to water tank 1 volume is less, therefore the flow that flows out from water tank 1 is very little relative to water tank 1 volume the unit interval, can ensure that the temperature of cold water/ethylene glycol that water tank 1 flows out is almost identical with the temperature of water tank 1 inner cold water/ethylene glycol, ensure that the variations in temperature of the cold water/ethylene glycol entering magnetic resonance equipment 4 is less, water temperature can control in the interval of positive and negative 1 degree Celsius by the utility model, can meet the requirement of magnetic resonance equipment 4 for cooling device completely.
For avoiding the temperature of the cold water/ethylene glycol entering magnetic resonance equipment 4 to raise fast better and causing the problem that magnetic resonance equipment 4 is reported to the police, reduce the time that water/ethylene glycol stops in MR water system, make magnetic resonance equipment 4 be heated to by the cold water/ethylene glycol of inflow just by the cold water of magnetic resonance equipment 4/ethylene glycol extraction before 30 degrees Celsius, the utility model is connected the water pump 5 that draws water on return pipe 6.During concrete enforcement, have water or ethylene glycol in the present embodiment cooling-water machine 7, those skilled in the art as required, also can adopt other liquid for cooling.
Embodiment two:
As shown in Figure 2, the structure of the present embodiment is substantially identical with embodiment one, its difference is: more specifically, for the water system in magnetic resonance equipment 4, the gradient cabinet 40 of the present embodiment magnetic resonance equipment 4 water inlet in magnetic resonance equipment 4, the coil 41 of magnetic resonance equipment 4 discharge outlet in magnetic resonance equipment 4, magnetic resonance equipment 4 water inlet and magnetic resonance equipment 4 discharge outlet are interconnected in magnetic resonance equipment 4, and the water (flow) direction of the water system in magnetic resonance equipment 4 is from gradient cabinet 40 to coil 41 direction.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do in the utility model flesh and blood any amendment, equivalent to replace and simple modifications etc., all should be included within protection domain of the present utility model.
Claims (7)
1. the cooling device for magnetic resonance equipment, comprise cooling-water machine (7), outlet pipe (3) and return pipe (6), outlet pipe two ends connect cooling-water machine delivery port and magnetic resonance equipment (4) water inlet respectively, return pipe two ends connect magnetic resonance equipment discharge outlet and cooling-water machine water return outlet respectively, and magnetic resonance equipment water inlet is communicated with magnetic resonance equipment discharge outlet; It is characterized in that: cascade tank (1) on outlet pipe, relay pumping water pump (2) on the outlet pipe between water tank and cooling-water machine.
2. the cooling device for magnetic resonance equipment according to claim 1, is characterized in that: the water pump (5) that draws water that return pipe is connected.
3. the cooling device for magnetic resonance equipment according to claim 1 and 2, it is characterized in that: the gradient cabinet (40) of magnetic resonance equipment water inlet in magnetic resonance equipment, the coil of magnetic resonance equipment discharge outlet in magnetic resonance equipment (41), magnetic resonance equipment water inlet and magnetic resonance equipment discharge outlet are interconnected in magnetic resonance equipment.
4. the cooling device for magnetic resonance equipment according to claim 3, is characterized in that: water tank capacity is at least 100 liters.
5. the cooling device for magnetic resonance equipment according to claim 4, is characterized in that: have water/ethylene glycol in cooling-water machine.
6. the cooling device for magnetic resonance equipment according to claim 3, is characterized in that: water supply pump is identical with water pump size of drawing water.
7. the cooling device for magnetic resonance equipment according to claim 3, is characterized in that: also comprise the water system be arranged in magnetic resonance equipment, the entrance and exit of water system connects outlet pipe and return pipe respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909074.7U CN205102487U (en) | 2015-11-16 | 2015-11-16 | A cooling device for magnetic resonance equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520909074.7U CN205102487U (en) | 2015-11-16 | 2015-11-16 | A cooling device for magnetic resonance equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102487U true CN205102487U (en) | 2016-03-23 |
Family
ID=55518265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520909074.7U Expired - Fee Related CN205102487U (en) | 2015-11-16 | 2015-11-16 | A cooling device for magnetic resonance equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107232067A (en) * | 2017-08-11 | 2017-10-10 | 安徽优乐亿乳业有限公司 | A kind of fresh milk high pressure homogenizer |
| CN110476074A (en) * | 2017-02-27 | 2019-11-19 | 皇家飞利浦有限公司 | The gradient coil of cooling magnetic resonance imaging system |
-
2015
- 2015-11-16 CN CN201520909074.7U patent/CN205102487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110476074A (en) * | 2017-02-27 | 2019-11-19 | 皇家飞利浦有限公司 | The gradient coil of cooling magnetic resonance imaging system |
| CN107232067A (en) * | 2017-08-11 | 2017-10-10 | 安徽优乐亿乳业有限公司 | A kind of fresh milk high pressure homogenizer |
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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: 20160323 Termination date: 20161116 |