CN209524673U - A kind of economize on electricity nuclear magnetic resonance unit - Google Patents
A kind of economize on electricity nuclear magnetic resonance unit Download PDFInfo
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- CN209524673U CN209524673U CN201920055896.1U CN201920055896U CN209524673U CN 209524673 U CN209524673 U CN 209524673U CN 201920055896 U CN201920055896 U CN 201920055896U CN 209524673 U CN209524673 U CN 209524673U
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- magnetic resonance
- nuclear magnetic
- water pump
- circulation pipeline
- coil
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Abstract
The utility model proposes a kind of economize on electricity nuclear magnetic resonance units, comprising: superconduction nuclear magnetic resonance, it is interior to be equipped with gradient amplifier and coil；And cooling-water machine, cooling-water machine includes first circulation pipeline and second circulation pipeline, first circulation pipeline passes through the gradient amplifier and coil of superconduction nuclear magnetic resonance, second circulation pipeline passes through coil, first circulation pipeline is in series with the first water pump, second circulation pipeline is in series with the second water pump, wherein rated power of the rated power of the second water pump less than the first water pump.Economize on electricity nuclear magnetic resonance unit provided by the utility model, by the way that second circulation pipeline is arranged, the first water pump can be closed when superconduction nuclear magnetic resonance is in standby, it is radiated with the second water pump to coil, can either meet superconduction nuclear magnetic resonance it is standby when radiating requirements, can be energy saving, waste is reduced, operating cost is reduced.
Description
Technical field
The utility model relates to technical field of medical equipment, in particular to a kind of economize on electricity nuclear magnetic resonance unit.
Background technique
Superconduction nuclear magnetic resonance can generate amount of heat in the process of running, and cooling-water machine is dissipates matched with superconduction nuclear magnetic resonance
Thermal.
In the prior art, no matter superconduction nuclear magnetic resonance is in work or standby mode, the round-the-clock high power fortune of cooling-water machine
Row consumes energy larger, and when superconduction nuclear magnetic resonance is in standby, the energy waste of cooling-water machine is more serious.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
In view of this, the purpose of this utility model is to provide a kind of economize on electricity nuclear magnetic resonance units.
To achieve the goals above, the technical solution of the utility model provides a kind of economize on electricity nuclear magnetic resonance unit, comprising:
Superconduction nuclear magnetic resonance, it is interior to be equipped with gradient amplifier and coil；And cooling-water machine, cooling-water machine include first circulation pipeline and
Two circulation lines, first circulation pipeline pass through the gradient amplifier and coil of superconduction nuclear magnetic resonance, and second circulation pipeline passes through
Coil, first circulation pipeline are in series with the first water pump, and second circulation pipeline is in series with the second water pump, wherein the volume of the second water pump
Determine rated power of the power less than the first water pump.
In the present solution, the can be closed when superconduction nuclear magnetic resonance is in standby by setting second circulation pipeline
One water pump radiates to coil with the second water pump, can either meet superconduction nuclear magnetic resonance it is standby when radiating requirements, can
It is energy saving, waste is reduced, operating cost is reduced.
In the above-mentioned technical solutions, it is preferable that cooling-water machine further include: the first radiator and the second radiator, refrigerant stream
The first radiator is flowed into through the first compressor after gradient amplifier and coil, through the second compressor stream after refrigerant flowing through coil
Enter the second radiator.
In any of the above-described technical solution, it is preferable that cooling-water machine is equipped with shell, and a first compressor and a second compressor is set to
In shell.
In any of the above-described technical solution, it is preferable that the water outlet of the first water pump is in series with the first check valve；And/or the
The water outlet of two water pumps is in series with second one-way valve.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the economize on electricity nuclear magnetic resonance unit of one embodiment according to the present utility model.
Wherein, the appended drawing reference in Fig. 1 and the corresponding relationship between component names are as follows:
1 superconduction nuclear magnetic resonance, 11 gradient amplifiers, 12 coils, 2 cooling-water machines, 21 first circulation pipelines, 22 first water pumps,
23 first radiators, 24 first compressors, 25 second circulation pipelines, 26 second water pumps, 27 second radiators, 28 second compressions
Machine.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously
It is not limited by the specific embodiments disclosed below.
Some embodiments according to the present utility model are described referring to Fig. 1.
As shown in Figure 1, the embodiments of the present invention provide a kind of economize on electricity nuclear magnetic resonance unit, comprising: superconduction nuclear-magnetism
Resonance 1, it is interior to be equipped with gradient amplifier 11 and coil 12；And cooling-water machine 2, cooling-water machine 2 include first circulation pipeline 21 and
Second circulation pipeline 25, first circulation pipeline 21 pass through the gradient amplifier 11 and coil 12 of superconduction nuclear magnetic resonance 1, and second follows
Endless tube road 25 passes through coil 12, and first circulation pipeline 21 is in series with the first water pump 22, and second circulation pipeline 25 is in series with the second water
Pump 26, wherein rated power of the rated power of the second water pump 26 less than the first water pump 22.
In the present solution, by setting second circulation pipeline 25, it being capable of the closing when superconduction nuclear magnetic resonance 1 is in standby
First water pump 22 (for example, CPM-158 type water pump) carries out coil 12 with the second water pump 26 (for example, CPM-128 type water pump)
Heat dissipation, can either meet superconduction nuclear magnetic resonance 1 it is standby when radiating requirements, can be energy saving, reduce waste, reduce operation
Cost.
As shown in Figure 1, in the above embodiment, it is preferable that cooling-water machine 2 further include: the first radiator 23 and second dissipates
Hot device 27, refrigerant flow through and flow into the first radiator 23, refrigerant stream through the first compressor 24 after gradient amplifier 11 and coil 12
The second radiator 27 is flowed into through the second compressor 28 after coil 12.
Wherein, first circulation pipeline and second circulation pipeline also can access the same radiator, as long as in superconduction nuclear-magnetism
Resonate 1 it is standby when the second water pump 26 driving refrigerant is used alone is flowed in second circulation pipeline 25 energy-efficient effect can be realized
Fruit.
In any of the above-described embodiment, it is preferable that cooling-water machine 2 is equipped with shell, the first compressor 24 and the second compressor 28
It is set in the housing.
In the present solution, cooling-water machine 2 is equipped with shell, compressor is set in the housing, can make to compress when winter, temperature was lower
Machine is in operating temperature section, enables cooling-water machine 2 in winter steady operation.
In any of the above-described embodiment, it is preferable that the water outlet of the first water pump 22 is in series with the first check valve.
In any of the above-described embodiment, it is preferable that the water outlet of the second water pump 26 is in series with second one-way valve.
As shown in Figure 1, in any of the above-described embodiment, it is preferable that it is unidirectional that the water outlet of the first water pump 22 is in series with first
The water outlet of valve and the second water pump 26 is in series with second one-way valve.
In the present solution, the refrigerant in first circulation pipeline 21 can be reduced without radiator by setting second one-way valve
The possibility being directly back in second circulation pipeline 25.By the way that the first check valve is arranged, can reduce in second circulation pipeline 25
Refrigerant the possibility in first circulation pipeline 21 is directly back to without radiator.
In another embodiment, when superconduction nuclear magnetic resonance 1 works, first circulation pipeline 21 works, and dissipates by first
Hot device 23 radiates, to reach radiating requirements when superconduction nuclear magnetic resonance 1 works.When superconduction nuclear magnetic resonance 1 is in standby shape
When state, coil 12 is cooled down by second circulation pipeline 25, so as to meet superconduction nuclear magnetic resonance 1 it is standby when heat dissipation
Demand is radiated by the second radiator 27 at this time.When the rated power of the second radiator fan is less than the first radiator fan
Rated power, the noise of second radiator 27 is smaller when being radiated by the second radiator 27, is meeting superconduction nuclear magnetic resonance 1
While radiating requirements when standby, the noise of cooling-water machine 2 is reduced, reduces noise pollution.
In the above embodiment, it is preferable that rated power of the rated power of the second water pump 26 less than the first water pump 22.
In the present solution, rated power of the rated power of the second water pump 26 less than the first water pump 22, in superconduction nuclear magnetic resonance 1
When standby, while meeting superconduction 1 radiating requirements of nuclear magnetic resonance, the energy consumption of cooling-water machine 2 can be reduced, reduces energy waste,
Reduce operating cost.
It is also pointed out that in the prior art, MR (i.e. superconduction nuclear magnetic resonance 1) cooling-water machine 2 has 2 water pumps, every water pump
Electrical power be 1.5Kw to 1.8Kw, 2 water pumps add up to 3 degree to 3.6 degree of electricity consumption per hour, when MR checks for patient, by
Big in MR combustion heat, the MR heat generated can be taken away (2 high powered water pumps are switched on) by cooling water flow great talent.
Originally the operating mode of MR cooling-water machine 2 is 2 high powered water pumps, 24 hours continuous operations, but under normal circumstances,
MR mono- day only runs 8 hours, be within remaining 16 hours shutdown status, serious waste electric energy.
Under MR shutdown status, only helium press is being run, and the heat dissipation capacity of helium press is small (8Kw), under shutdown status, is used
The second water pump 26 and a power and the matched work of second compressor 28 of the second water pump 26 that one power is 400W are helium pressure
Machine cooling.Can be economized on electricity daily using this technology: (3Kw-0.4Kw) * 16=51.2Kw has 249 working days for 1 year, and 119
A festivals or holidays can economize on electricity for 1 year: (3Kw-0.4Kw) * 16*249+ (3Kw-0.4Kw) * 24*119=21888Kw.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as
Indication or suggestion relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
Dress ", " connected ", " connection ", the terms such as " fixation " shall be understood in a broad sense, can also be with for example, " connection " may be a fixed connection
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In the description of the utility model, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or unit of indication or suggestion meaning there must be specific direction, with specific orientation construction
And operation, it is thus impossible to be construed as a limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of economize on electricity nuclear magnetic resonance unit characterized by comprising
Superconduction nuclear magnetic resonance (1), it is interior to be equipped with gradient amplifier (11) and coil (12)；And
Cooling-water machine (2), the cooling-water machine (2) include first circulation pipeline (21) and second circulation pipeline (25), and described first
Circulation line (21) passes through the gradient amplifier (11) and coil (12), and the second circulation pipeline (25) passes through the line
It encloses (12), the first circulation pipeline (21) is in series with the first water pump (22), and the second circulation pipeline (25) is in series with second
Water pump (26),
Wherein, the rated power of second water pump (26) is less than the rated power of first water pump (22).
2. economize on electricity nuclear magnetic resonance unit according to claim 1, which is characterized in that cooling-water machine (2) further include:
First radiator (23) and the second radiator (27), after refrigerant flows through the gradient amplifier (11) and coil (12)
First radiator (23) is flowed into through the first compressor (24), refrigerant flows through the coil (12) by the second compressor (28)
Flow into second radiator (27).
3. economize on electricity nuclear magnetic resonance unit according to claim 2, which is characterized in that
The cooling-water machine (2) is equipped with shell, and first compressor (24) and second compressor (28) are set to the shell
It is interior.
4. economize on electricity nuclear magnetic resonance unit according to claim 2, which is characterized in that
The water outlet of first water pump (22) is in series with the first check valve；And/or
The water outlet of second water pump (26) is in series with second one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055896.1U CN209524673U (en) | 2019-01-14 | 2019-01-14 | A kind of economize on electricity nuclear magnetic resonance unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055896.1U CN209524673U (en) | 2019-01-14 | 2019-01-14 | A kind of economize on electricity nuclear magnetic resonance unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209524673U true CN209524673U (en) | 2019-10-22 |
Family
ID=68228992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920055896.1U Expired - Fee Related CN209524673U (en) | 2019-01-14 | 2019-01-14 | A kind of economize on electricity nuclear magnetic resonance unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209524673U (en) |
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2019
- 2019-01-14 CN CN201920055896.1U patent/CN209524673U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20220114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |