CN204854128U - Medical treatment nuclear magnetic resonance water -cooled generator group - Google Patents
Medical treatment nuclear magnetic resonance water -cooled generator group Download PDFInfo
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- CN204854128U CN204854128U CN201520540813.XU CN201520540813U CN204854128U CN 204854128 U CN204854128 U CN 204854128U CN 201520540813 U CN201520540813 U CN 201520540813U CN 204854128 U CN204854128 U CN 204854128U
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Abstract
The utility model discloses a medical treatment nuclear magnetic resonance water -cooled generator group, include: cold water module, water cold die piece, test load module, casing and electric cabinet, wherein, water cold die piece includes plate heat exchanger, three -way valve, gas collection jar, water pump, expansion drum, air relief valve and current drive system, cold water module, water cold die piece and test load module all locate the inside of casing, just cold water module, water cold die piece, test load module all be connected with the electric cabinet. Medical treatment nuclear magnetic resonance water -cooled generator group, through the fine realization water cooling circulation of cold water module, water cold die piece and test load module, improve the cooling effect of whole unit, its simple structure, overall arrangement are compact, make things convenient for personnel's maintenance and maintenance, still be equipped with simultaneously a large amount of temperature sensor, pressure sensor and temperature flow sensor on inlet tube and the outlet pipe and monitor the rivers condition at any time, the great time that has shortened maintenance personal fault finding to the better demand that satisfies the user.
Description
Technical field
The utility model relates to a kind of water chiller, specifically the medical nuclear magnetic resonance water cooling unit group of a kind of production.
Background technology
Water chiller is commonly called as refrigerator, refrigeration machine, frozen water machine, freezes water machine, cooler etc., because the use of all trades and professions is relatively more extensive, so name is also just countlessly many.Along with the increasing mankind of development of handpiece Water Chilling Units industry start to pay close attention to any selection of handpiece Water Chilling Units industry to more and more important the mankind, on product structure, " high energy efficiency ratio water-cooling screw rod unit ", " water source heat pump units ", " screw recuperation of heat unit ", " high-efficiency heat pump unit ", " the freezing unit of screw type low-temperature " etc. are main its character principle of the product structure having competitiveness is a multi-functional machine, eliminates liquid vapors by compression or heat absorption formula kind of refrigeration cycle.Both vapor compression handpiece Water Chilling Units comprises the steam compression type refrigeration recycle compressor of four chief components, evaporimeter, condenser, the form of part metering device thus achieve different cold-producing mediums.Absorption cooling-water machine utilizes water as cold-producing medium, and rely between water and lithium-bromide solution, to reach the very strong affinity of refrigeration.
Water chiller is widely used in air-conditioning, industrial production and Medical Devices, but existing water chiller due to its structure too loaded down with trivial details, technique is too simple, cause it in the process used, often do not reach expected effect, simultaneously due to the imperfection of its control system, when causing breaking down in the process used, the personnel of needing repairing spend a large amount of time to investigate, a large amount of time will be wasted, thus serious impact is caused on work, thus the production technology of existing water chiller needs to improve and improve.
Utility model content
Utility model object: the purpose of this utility model is to solve the deficiencies in the prior art, provides a kind of and produces medical nuclear magnetic resonance water cooling unit group.
Technical scheme: in order to realize above object, one described in the utility model produces medical nuclear magnetic resonance water cooling unit group, comprising: cold water module, water-cooled module, test load module, casing and electric cabinet, wherein, described water-cooled module comprises plate type heat exchanger, triple valve, air collector, water pump, expansion drum, automatic exhaust steam valve and separate system, described cold water module is connected with the plate type heat exchanger in water-cooled module with outlet pipe by water inlet pipe, described water inlet pipe and outlet pipe are equipped with ball valve near one end of cold water module, three interfaces of described triple valve respectively with plate type heat exchanger, air collector is connected with outlet pipe, the water inlet pipe between described cold water module and plate type heat exchanger is also provided with silk and makes a slip of the tongue filter, temperature sensor and pressure sensor, outlet pipe between described cold water module and plate type heat exchanger is provided with temperature flow sensor and ball valve, described expansion drum is located between triple valve and air collector, and the below of expansion drum is provided with barrier film safety valve, described automatic exhaust steam valve is located on air collector, described water pump two ends are connected with air collector and separate system respectively, and water inlet pipe between described water pump and separate system is also provided with pointer Pressure gauge and temperature sensor, the pipeline in described separate system is also provided with static balancing valve, temperature flow sensor, pressure sensor and flowmeter, described cold water module, water-cooled module and test load module are all located at the inside of casing, and described cold water module, water-cooled module, test load module is all connected with electric cabinet.
Test load module described in the utility model is by coil pipe plate type heat exchanger assembly, radio-frequency power amplifier, gradient coil & radio frequency electric parts, ammonia compressor and gradient power amplifier are formed, described coil pipe plate type heat exchanger assembly is connected with radio-frequency power amplifier by pipeline, described radio-frequency power amplifier, gradient coil & radio frequency electric parts, ammonia compressor is all connected with separate system with gradient power amplifier, and coil pipe plate type heat exchanger assembly, radio-frequency power amplifier, gradient coil & radio frequency electric parts, one end of ammonia compressor and gradient power amplifier is respectively equipped with the first water inlet pipe and the first outlet pipe, the first water inlet pipe on described coil pipe plate type heat exchanger assembly is connected with the water inlet pipe on radio-frequency power amplifier and the first outlet pipe respectively with the first outlet pipe.
Separate system described in the utility model has 4 groups of pipelines to form, often organize pipeline to form by the second water inlet pipe and the second outlet pipe, and often organize ducted first water inlet pipe and be all connected with water inlet pipe, often organize ducted first outlet pipe all be connected, meanwhile, described 4 groups ducted second water inlet pipes are connected with the first water inlet pipe in radio-frequency power amplifier, gradient coil & radio frequency electric parts, ammonia compressor and gradient power amplifier and the first outlet pipe respectively with the second outlet pipe.
The supply water temperature scope 6 DEG C ~ 15 DEG C of the first time water inlet in water inlet pipe described in the utility model, pressure of supply water scope 5bar ~ 6bar, discharge scope 160L/min ~ 240L/min.
The top of casing described in the utility model is provided with suspension ring, is provided with castor bottom it, and its back and side are provided with louvre.
The panel of electric cabinet described in the utility model is provided with switching knob and hander, and described switching knob is more than or equal to 1.
Water inlet pipe described in the utility model, outlet pipe, the first water inlet pipe, the first outlet pipe, the second water inlet pipe and the second outlet pipe all adopt flexible pipe, and described flexible pipe matches with cold water module, water-cooled module (2).
Beneficial effect: medical nuclear magnetic resonance water cooling unit group described in the utility model, has the following advantages:
1, medical nuclear magnetic resonance water cooling unit group described in the utility model, it well realizes recirculated water cooling by cold water module, water-cooled module and test load module, improve the cooling effect of whole unit, its structure be simple, compact in design, facilitate maintenance and the maintenance of personnel; On the water inlet pipe connected and outlet pipe, be also provided with a large amount of temperature sensors, pressure sensor and temperature flow sensor simultaneously and monitor streamflow regime at any time, make operating personnel can check its ruuning situation at any time, shorten the time of the malfunction elimination of maintenance personal greatly, thus better meet the demand of user.
2, the setting of triple valve on the water inlet pipe in the water-cooled module described in the utility model, the opening of the automatic controlling brancher of its intermediate water return water temperature regulates, and regulates intermediate water backwater to flow through the water yield of plate type heat exchanger; The setting of barrier film safety valve, can effectively prevent the hypertonia of intermediate water in unit from causing damage to unit, simultaneously, the setting of expansion drum, can be good at ensureing water yield even running in unit, the effect played buffer memory and supplement, and then ensure that the normal operation of whole unit.
3, the use of static balancing valve in separate system in the utility model, slowly can regulate the flow of each branch road water pipe, ensure that current in system run stable, thus ensure that it produces good cooling effect to heat-producing device.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present utility model;
In figure: cold water module-1, water-cooled module-2, test load module-3, water-cooled module 1 comprises plate type heat exchanger-11, triple valve-12, air collector-13, water pump-14, expansion drum-15, automatic exhaust steam valve-16, separate system-17, silk is made a slip of the tongue filter-18, temperature sensor-19, pressure sensor 20, temperature flow sensor-21, barrier film safety valve-22, pointer Pressure gauge-23, static balancing valve-24, test load module 3 comprises coil pipe plate type heat exchanger assembly-31, by pipeline and radio-frequency power amplifier-32, radio-frequency power amplifier-32, gradient coil & radio frequency electric parts-33, ammonia compressor-34, gradient power amplifier 35.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
Embodiment
One medical treatment nuclear magnetic resonance water cooling unit group as shown in Figure 1, comprise: cold water module 1, water-cooled module 2, test load module 3, casing and electric cabinet, wherein, described water-cooled module 1 comprises plate type heat exchanger 11, triple valve 12, air collector 13, water pump 14, expansion drum 15, automatic exhaust steam valve 16 and separate system 17, and described test load module 3 is made up of coil pipe plate type heat exchanger assembly 31, radio-frequency power amplifier 32, gradient coil & radio frequency electric parts 33, ammonia compressor 34 and gradient power amplifier 35.
The relation of above-mentioned each parts is as follows:
The supply water temperature scope 6 DEG C ~ 15 DEG C of the first time water inlet in described water inlet pipe 4, pressure of supply water scope 5bar ~ 6bar, discharge scope 160L/min ~ 240L/min, described cold water module 1 is connected with the plate type heat exchanger 11 in water-cooled module 2 with outlet pipe 5 by water inlet pipe 4, described water inlet pipe 4 and outlet pipe 5 are equipped with ball valve near one end of cold water module 1, three interfaces of described triple valve 12 respectively with plate type heat exchanger 11, air collector 13 is connected with outlet pipe 5, water inlet pipe 4 between described cold water module 1 and plate type heat exchanger 11 is also provided with silk to make a slip of the tongue filter 18, temperature sensor 19 and pressure sensor 20, outlet pipe 5 between described cold water module 1 and plate type heat exchanger 11 is provided with temperature flow sensor 21 and ball valve, described expansion drum 15 is located between triple valve 12 and air collector 13, and the below of expansion drum 15 is provided with barrier film safety valve 22, described automatic exhaust steam valve 16 is located on air collector 13, described water pump 14 two ends are connected with air collector 13 and separate system 17 respectively, and water inlet pipe 4 between described water pump 14 and separate system 17 is also provided with pointer Pressure gauge 23 and temperature sensor 19, pipeline in described separate system 17 is also provided with static balancing valve 24, temperature flow sensor 21, pressure sensor 20 and flowmeter, described cold water module 1, water-cooled module 2 and test load module 3 are all located at the inside of casing, and described cold water module 1, water-cooled module 2, test load module 3 is all connected with electric cabinet, described coil pipe plate type heat exchanger assembly 31 is connected with radio-frequency power amplifier 32 by pipeline, described radio-frequency power amplifier 32, gradient coil & radio frequency electric parts 33, ammonia compressor 34 is all connected with separate system 17 with gradient power amplifier 35, and coil pipe plate type heat exchanger assembly 31, radio-frequency power amplifier 32, gradient coil & radio frequency electric parts 33, one end of ammonia compressor 34 and gradient power amplifier 35 is respectively equipped with the first water inlet pipe and the first outlet pipe, the first water inlet pipe on described coil pipe plate type heat exchanger assembly 31 is connected with the water inlet pipe on radio-frequency power amplifier 32 and the first outlet pipe respectively with the first outlet pipe.
Separate system 17 described in the present embodiment has 4 groups of pipelines to form, often organize pipeline to form by the second water inlet pipe and the second outlet pipe, and often organize ducted first water inlet pipe and be all connected with water inlet pipe, often organize ducted first outlet pipe all be connected, meanwhile, described 4 groups ducted second water inlet pipes are connected with the first water inlet pipe in radio-frequency power amplifier 32, gradient coil & radio frequency electric parts 33, ammonia compressor 34 and gradient power amplifier 35 and the first outlet pipe respectively with the second outlet pipe.
The top of casing described in the present embodiment is provided with suspension ring, is provided with castor bottom it, and its back and side are provided with louvre, and the panel of described electric cabinet is provided with switching knob and hander, and described switching knob is more than or equal to 1.
Water inlet pipe 4 described in the present embodiment, outlet pipe 5, first water inlet pipe, the first outlet pipe, the second water inlet pipe and the second outlet pipe all adopt flexible pipe, and described flexible pipe matches with cold water module 1, water-cooled module 2.
One medical treatment nuclear magnetic resonance water cooling unit group described in the present embodiment, its specific works method is as follows:
(1): first a water enters in water-cooled module 2 by supporting flexible pipe water inlet pipe 4 by cold water module 1, by silk make a slip of the tongue filter 18 filter after flow through plate type heat exchanger 11;
(2): meanwhile, the shunting of the power that intermediate water is provided by the water pump 14 in water-cooled module 2 through water-cooled module 2 inside and artificial manual flow regulate, and allow intermediate water enter in separate system 17;
(3): after intermediate water enters separate system 17, because separate system 17 is made up of 4 groups of pipelines, and 4 groups of ducted second water inlet pipes respectively with radio-frequency power amplifier 32, gradient coil & radio frequency electric parts 33, ammonia compressor 34 is connected with the first water inlet pipe in gradient power amplifier 35, and the first water inlet pipe on described coil pipe plate type heat exchanger assembly 31 is connected with the water inlet pipe on radio-frequency power amplifier 32, thus now intermediate water will flow out water-cooled module 2 by coil pipe plate type heat exchanger assembly 31, radio-frequency power amplifier 32, gradient coil & radio frequency electric parts 33, water inlet end in ammonia compressor 34 and gradient power amplifier 35 enters into coil pipe plate type heat exchanger assembly 31, radio-frequency power amplifier 32, gradient coil & radio frequency electric parts 33, in ammonia compressor 34 and gradient power amplifier 35,
(4): after intermediate water cools coil pipe plate type heat exchanger assembly 31, radio-frequency power amplifier 32, gradient coil & radio frequency electric parts 33, ammonia compressor 34 and gradient power amplifier 35 respectively, its water temperature can raise accordingly;
(5): the intermediate water then after temperature rising will by flowing back in water-cooled module 2 to each self-corresponding second outlet pipe of the first respective outlet pipe in separate system 17 in coil pipe plate type heat exchanger assembly 31, radio-frequency power amplifier 32, gradient coil & radio frequency electric parts 33, ammonia compressor 34 and gradient power amplifier 35 again;
(6): when above-mentioned intermediate water flows through each self-corresponding second outlet pipe in separate system 17, the temperature flow sensor be located on the second outlet pipe will be measured the water in respective water pipe respectively, and data are sent to control system, then by being aggregated in outlet pipe 5 by water, then plate type heat exchanger 11 is flowed into and a water completes exchange heat;
(7): when intermediate water and a water are after plate type heat exchanger 11 completes exchange heat, by air collector 13, gas-liquid separation is carried out to it again, gas in secondary water pipe is discharged, the shunting of the last power again provided by water pump 14 through water-cooled module 2 inside and artificial manual flow are regulated, allow intermediate water enter in separate system 17 and carry out secondary cycle, complete to the coil pipe plate type heat exchanger assembly 31 in test load module 3 with this iterative cycles, radio-frequency power amplifier 32, gradient coil & radio frequency electric parts 33, ammonia compressor 34 and gradient power amplifier 35 carry out cooling.
Embodiment is only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Claims (7)
1. a medical nuclear magnetic resonance water cooling unit group, it is characterized in that: comprising: cold water module (1), water-cooled module (2), test load module (3), casing and electric cabinet, wherein, described water-cooled module (1) comprises plate type heat exchanger (11), triple valve (12), air collector (13), water pump (14), expansion drum (15), automatic exhaust steam valve (16) and separate system (17), described cold water module (1) is connected with the plate type heat exchanger (11) in water-cooled module (2) with outlet pipe (5) by water inlet pipe (4), described water inlet pipe (4) and outlet pipe (5) are equipped with ball valve near one end of cold water module (1), three interfaces of described triple valve (12) respectively with plate type heat exchanger (11), air collector (13) is connected with outlet pipe (5), water inlet pipe (4) between described cold water module (1) and plate type heat exchanger (11) is also provided with silk to make a slip of the tongue filter (18), temperature sensor (19) and pressure sensor (20), outlet pipe (5) between described cold water module (1) and plate type heat exchanger (11) is provided with temperature flow sensor (21) and ball valve, described expansion drum (15) is located between triple valve (12) and air collector (13), and the below of expansion drum (15) is provided with barrier film safety valve (22), described automatic exhaust steam valve (16) is located on air collector (13), described water pump (14) two ends are connected with air collector (13) and separate system (17) respectively, and water inlet pipe (4) between described water pump (14) and separate system (17) is also provided with pointer Pressure gauge (23) and temperature sensor (19), pipeline in described separate system (17) is also provided with static balancing valve (24), temperature flow sensor (21), pressure sensor (20) and flowmeter, described cold water module (1), water-cooled module (2) and test load module (3) are all located at the inside of casing, and described cold water module (1), water-cooled module (2), test load module (3) is all connected with electric cabinet.
2. one according to claim 1 medical nuclear magnetic resonance water cooling unit group, it is characterized in that: described test load module (3) is by coil pipe plate type heat exchanger assembly (31), radio-frequency power amplifier (32), gradient coil & radio frequency electric parts (33), ammonia compressor (34) and gradient power amplifier (35) are formed, described coil pipe plate type heat exchanger assembly (31) is connected with radio-frequency power amplifier (32) by pipeline, described radio-frequency power amplifier (32), gradient coil & radio frequency electric parts (33), ammonia compressor (34) is all connected with separate system (17) with gradient power amplifier (35), and coil pipe plate type heat exchanger assembly (31), radio-frequency power amplifier (32), gradient coil & radio frequency electric parts (33), one end of ammonia compressor (34) and gradient power amplifier (35) is respectively equipped with the first water inlet pipe and the first outlet pipe, the first water inlet pipe on described coil pipe plate type heat exchanger assembly (31) is connected with the water inlet pipe on radio-frequency power amplifier (32) and the first outlet pipe respectively with the first outlet pipe.
3. one according to claim 1 medical nuclear magnetic resonance water cooling unit group, it is characterized in that: described separate system (17) has 4 groups of pipelines to form, often organize pipeline to form by the second water inlet pipe and the second outlet pipe, and often organize ducted first water inlet pipe and be all connected with water inlet pipe, often organize ducted first outlet pipe all be connected, simultaneously, described 4 groups ducted second water inlet pipes and the second outlet pipe respectively with radio-frequency power amplifier (32), gradient coil & radio frequency electric parts (33), ammonia compressor (34) is connected with the first outlet pipe with the first water inlet pipe in gradient power amplifier (35).
4. one according to claim 1 medical nuclear magnetic resonance water cooling unit group, it is characterized in that: the supply water temperature scope 6 DEG C ~ 15 DEG C of the first time water inlet in described water inlet pipe (4), pressure of supply water scope 5bar ~ 6bar, discharge scope 160L/min ~ 240L/min.
5. one according to claim 1 medical nuclear magnetic resonance water cooling unit group, it is characterized in that: the top of described casing is provided with suspension ring, is provided with castor bottom it, its back and side are provided with louvre.
6. one according to claim 1 medical nuclear magnetic resonance water cooling unit group, is characterized in that: the panel of described electric cabinet is provided with switching knob and hander, and described switching knob is more than or equal to 1.
7. one according to claim 1 medical nuclear magnetic resonance water cooling unit group, it is characterized in that: described water inlet pipe (4), outlet pipe (5), the first water inlet pipe, the first outlet pipe, the second water inlet pipe and the second outlet pipe all adopt flexible pipe, and described flexible pipe matches with cold water module (1), water-cooled module (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540813.XU CN204854128U (en) | 2015-07-24 | 2015-07-24 | Medical treatment nuclear magnetic resonance water -cooled generator group |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520540813.XU CN204854128U (en) | 2015-07-24 | 2015-07-24 | Medical treatment nuclear magnetic resonance water -cooled generator group |
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| CN204854128U true CN204854128U (en) | 2015-12-09 |
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| CN201520540813.XU Expired - Fee Related CN204854128U (en) | 2015-07-24 | 2015-07-24 | Medical treatment nuclear magnetic resonance water -cooled generator group |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020962A (en) * | 2015-07-24 | 2015-11-04 | 比赫电气（太仓）有限公司 | Medical nuclear magnetic resonance water chilling unit and working method thereof |
| CN107574121A (en) * | 2016-07-05 | 2018-01-12 | 中国人民解放军第四军医大学 | A kind of Tissue Culture Dish perfusion device |
| CN108523888A (en) * | 2017-03-01 | 2018-09-14 | 通用电气公司 | The cooling system and method for magnetic resonance imaging system |
| CN111821744A (en) * | 2019-04-23 | 2020-10-27 | 西门子(深圳)磁共振有限公司 | Water filtering device, water cooling system and water cooling method |
| CN117404853A (en) * | 2023-12-14 | 2024-01-16 | 山西省水利建筑工程局集团有限公司 | External circulating water cooling system and method for tunnel boring machine |
-
2015
- 2015-07-24 CN CN201520540813.XU patent/CN204854128U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020962A (en) * | 2015-07-24 | 2015-11-04 | 比赫电气（太仓）有限公司 | Medical nuclear magnetic resonance water chilling unit and working method thereof |
| CN107574121A (en) * | 2016-07-05 | 2018-01-12 | 中国人民解放军第四军医大学 | A kind of Tissue Culture Dish perfusion device |
| CN108523888A (en) * | 2017-03-01 | 2018-09-14 | 通用电气公司 | The cooling system and method for magnetic resonance imaging system |
| CN108523888B (en) * | 2017-03-01 | 2023-10-27 | 通用电气公司 | Cooling system and method for magnetic resonance imaging system |
| CN111821744A (en) * | 2019-04-23 | 2020-10-27 | 西门子(深圳)磁共振有限公司 | Water filtering device, water cooling system and water cooling method |
| CN117404853A (en) * | 2023-12-14 | 2024-01-16 | 山西省水利建筑工程局集团有限公司 | External circulating water cooling system and method for tunnel boring machine |
| CN117404853B (en) * | 2023-12-14 | 2024-03-08 | 山西省水利建筑工程局集团有限公司 | External circulating water cooling system and method for tunnel boring machine |
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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: 20151209 Termination date: 20160724 |