CN202502597U - Short message alarm device of nuclear magnetic resonance water cooling system - Google Patents
Short message alarm device of nuclear magnetic resonance water cooling system Download PDFInfo
- Publication number
- CN202502597U CN202502597U CN 201220096888 CN201220096888U CN202502597U CN 202502597 U CN202502597 U CN 202502597U CN 201220096888 CN201220096888 CN 201220096888 CN 201220096888 U CN201220096888 U CN 201220096888U CN 202502597 U CN202502597 U CN 202502597U
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- magnetic resonance
- nuclear magnetic
- water
- sensor
- temperature sensor
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Abstract
The utility model discloses a short message alarm device of a nuclear magnetic resonance water cooling system. The short message alarm device comprises a nuclear magnetic resonance cold junction portion, a first temperature sensor, a heat preservation water tank, a water level sensor, a cooling unit, a flow sensor, a second temperature sensor, a single chip microcomputer, and a GSM intelligent module. A water outlet of the nuclear magnetic resonance cold junction portion is connected sequentially with the first temperature sensor, the heat preservation water tank, and an inlet of the cooling unit. An outlet of the cooling unit is connected sequentially with the flow sensor, the second temperature sensor, and a water inlet of the nuclear magnetic resonance cold junction portion. The first temperature sensor, the water level sensor, the flow sensor, the second temperature sensor and the GSM intelligent module are respectively connected with the single chip microcomputer system used for intelligent monitoring and alarm. The short message alarm device can replace a full-time operator on duty, and automatically send the fault information of the nuclear magnetic resonance water cooling system to remote operation personnel timely, so that the occurred fault can be dealt with at the first time, thereby fully guaranteeing the normal operation of the equipment.
Description
Technical field
The utility model relates to a kind of nuclear magnetic resonance water cooling system, particularly a kind of SMS alarm device of nuclear magnetic resonance water cooling system.
Background technology
The nuclear magnetic resonance water cooling system is to be the critical system of liquid helium cold head cooling, and safe operation plays main effect to superconducting magnetic resonance.This system did not shut down operation in 24 hours, and the monitoring of nuclear magnetic resonance water cooling system at present all is based on the monitoring that the running status of system self is carried out, but there is big shortcoming in this system.Reason is that the monitoring of former monitor supervision platform is performed practically no function under the situation that night and festivals or holidays, the people was absent from the scene.So under this state,, can not be handled timely, caused potential safety hazard to the abnormal conditions (like lack of water, flow velocity is unusual, and water temperature is high excessively) that the nuclear magnetic resonance water cooling system takes place.
The utility model content
Utility model purpose: to the problem and shortage of above-mentioned prior art existence; Under the situation that does not influence original machine monitoring itself; The purpose of the utility model provides a kind of SMS alarm device of nuclear magnetic resonance water cooling system, can the failure message of nuclear magnetic resonance water cooling system be sent to long-range operating personnel.
Technical scheme: for realizing above-mentioned utility model purpose; The technical scheme that the utility model adopts is a kind of SMS alarm device of nuclear magnetic resonance water cooling system; Comprise nuclear magnetic resonance cold head part, first temperature sensor, attemperater, level sensor, cooling unit, flow sensor, second temperature sensor, single-chip microcomputer and GSM intelligent object; The water delivering orifice of said nuclear magnetic resonance cold head part connects the import of first temperature sensor, attemperater and cooling unit successively; The outlet of said cooling unit is the water inlet of connection traffic sensor, second temperature sensor and nuclear magnetic resonance cold head part successively, and said first temperature sensor, level sensor, flow sensor, second temperature sensor and GSM intelligent object are connected single-chip microcomputer respectively.
Preferably, also comprise level sensor and moisturizing solenoid valve, the probe of said level sensor places attemperater, and said attemperater connects the moisturizing solenoid valve, and said level sensor is connected single-chip microcomputer respectively with the moisturizing solenoid valve.
Preferably, also comprise water pump and retaining valve, the outlet of said cooling unit is successively through water pump and retaining valve connection traffic sensor.
Preferably, comprise that also water filters filter, said flow sensor filters filter through water and connects second temperature sensor.
The preferred ultrasonic flow sensor of said flow sensor.
Beneficial effect: the utility model can be monitored the running status of nuclear magnetic resonance water cooling system in real time, and has and mobile phone networking realizes the note fault alarm function, and the abnormal conditions that the nuclear magnetic resonance water cooling system is taken place are (like lack of water; Flow velocity is unusual, and water temperature is high excessively), the information that the very first time lets not at the scene operating personnel and managerial personnel can know the equipment operation abnormal conditions; Thereby in the shortest time, be on the scene; Make reply and handle, eliminate fault and hidden danger, guarantee safe operation.
Description of drawings
Fig. 1 moves towards schematic diagram for the water route of the utility model;
Fig. 2 is the structural representation of the utility model warning part.
Among the figure, 1. nuclear magnetic resonance cold head water inlet, 2. nuclear magnetic resonance cold head water delivering orifice, 3. water filters filter; 4. second temperature sensor, 5. first temperature sensor, 6. ultrasonic flow sensor, 7. water pump; 8. retaining valve, 9. attemperater, 10. moisturizing solenoid valve, 11. level sensors.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
As shown in Figure 1, the course of work is moved towards in the explanation water route below:
Water flows into the attemperaters 9 from nuclear magnetic resonance cold head water delivering orifice 2 after having absorbed the heat that the nuclear magnetic resonance cold head produced.At nuclear magnetic resonance cold head water delivering orifice 2 places, be connected to first temperature sensor 5, the main collection by the water temperature after the heat absorption judged.If temperature occurs unusual, then can trigger and carry out SMS alarm, and flow into the water in the attemperater 9, judge through level sensor 11, whether lack of water.Like lack of water, then open moisturizing solenoid valve 10 and carry out moisturizing, until mending ordinary water level, then close the moisturizing solenoid valve.Be lower than lowest water level like water level, then trigger SMS alarm.Water in the attemperater gets into the cooling unit and cools from the attemperater bottom, and after the water after the cooling was promoted by water pump 7 actings, the retaining valve 8 of flowing through, retaining valve mainly were to prevent aqueous reflux.Under the monitoring of ultrasonic flow sensor 6, unusual if flow rate of water flow occurs, just can trigger SMS alarm.After ultrasonic flow sensor 6, be connected to water and filter filter 3, can filter some the big molecular impurities in the water like this.Water after filtering flows into nuclear magnetic resonance cold head water inlet 1.Be connected to second temperature sensor 4 in nuclear magnetic resonance cold head water inlet, carry out the water temperature detection of water inlet.After water in the entering nuclear magnetic resonance cold head is absorbed heat once more, flow out nuclear magnetic resonance cold head water delivering orifice, get in the attemperater, circulate so repeatedly.
As shown in Figure 2, adopt the ATmega Series chip of Atmel company on the circuit, this series monolithic has powerful, aboundresources, but numerous advantages such as online programming, to follow-up product up-gradation become easily, flexible.The application of ATmega series monolithic makes the peripheral expansion device become and greatly simplifies, and improves the reliability of system.And select the DS18B20 temperature sensor (first temperature sensor 5 and second temperature sensor 4) of digital interface for use as the sensor of data acquisition; Can directly join, select for use the ultrasonic flow sensor 6 that has analog signal output interface directly to dock with the AD mouth (not shown) of single-chip microcomputer with level sensor 11 with single-chip microcomputer.Single-chip microcomputer connects moisturizing solenoid valve 10 through the driving circuit (not shown).Deliver to single-chip microcomputer to the temperature data that collects, data on flows, waterlevel data and carry out the analysis and judgement processing, extract failure message.RS-232 communication interface (not shown) through single-chip microcomputer is carried out data transfer with the standard interface RS-232 (not shown) of GSM intelligent object TC35i.Send form according to the short message of standard at last, send alarming short message.
Through the basic sms platform that covers in the national digital cellular wireless network, realized networking and roaming, have characteristics such as network capabilities is strong.The user need not networking, makes the utility model realize that wireless transmission becomes very easy.And client's receiving end staff's phone number (can be one or more) can define in single-chip microcomputer in advance, can define the recipient flexibly like this.
Claims (5)
1. the SMS alarm device of a nuclear magnetic resonance water cooling system; Comprise nuclear magnetic resonance cold head part, first temperature sensor, attemperater, level sensor, cooling unit, flow sensor, second temperature sensor, single-chip microcomputer and GSM intelligent object; The water delivering orifice of said nuclear magnetic resonance cold head part connects the import of first temperature sensor, attemperater and cooling unit successively; The outlet of said cooling unit is the water inlet of connection traffic sensor, second temperature sensor and nuclear magnetic resonance cold head part successively, and said first temperature sensor, level sensor, flow sensor, second temperature sensor and GSM intelligent object are connected single-chip microcomputer respectively.
2. according to the SMS alarm device of the said nuclear magnetic resonance water cooling system of claim 1; It is characterized in that: also comprise level sensor and moisturizing solenoid valve; The probe of said level sensor places attemperater; Said attemperater connects the moisturizing solenoid valve, and said level sensor is connected single-chip microcomputer respectively with the moisturizing solenoid valve.
3. according to the SMS alarm device of the said nuclear magnetic resonance water cooling system of claim 1, it is characterized in that: also comprise water pump and retaining valve, the outlet of said cooling unit is successively through water pump and retaining valve connection traffic sensor.
4. according to the SMS alarm device of the said nuclear magnetic resonance water cooling system of claim 1, it is characterized in that: comprise that also water filters filter, said flow sensor filters filter through water and connects second temperature sensor.
5. according to the SMS alarm device of the said nuclear magnetic resonance water cooling system of claim 1, it is characterized in that: said flow sensor is a ultrasonic flow sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220096888 CN202502597U (en) | 2012-03-15 | 2012-03-15 | Short message alarm device of nuclear magnetic resonance water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220096888 CN202502597U (en) | 2012-03-15 | 2012-03-15 | Short message alarm device of nuclear magnetic resonance water cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202502597U true CN202502597U (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220096888 Expired - Fee Related CN202502597U (en) | 2012-03-15 | 2012-03-15 | Short message alarm device of nuclear magnetic resonance water cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202502597U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764233A (en) * | 2015-03-31 | 2015-07-08 | 阿尔西制冷工程技术（北京）有限公司 | Air cooling and water cooling integral heat exchanger unit for nuclear magnetism device |
| 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 |
| CN106447931A (en) * | 2016-11-30 | 2017-02-22 | 欧阳国建 | Water dispenser having temperature compensation function |
| CN106781222A (en) * | 2016-12-30 | 2017-05-31 | 苏州朗润医疗***有限公司 | A kind of warning system for magnetic resonance device |
| CN111839724A (en) * | 2020-08-20 | 2020-10-30 | 江苏普力优创科技有限公司 | Water cooling fault detection and protection system of microwave ablation instrument |
-
2012
- 2012-03-15 CN CN 201220096888 patent/CN202502597U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764233A (en) * | 2015-03-31 | 2015-07-08 | 阿尔西制冷工程技术（北京）有限公司 | Air cooling and water cooling integral heat exchanger unit for nuclear magnetism device |
| 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 |
| CN106447931A (en) * | 2016-11-30 | 2017-02-22 | 欧阳国建 | Water dispenser having temperature compensation function |
| CN106781222A (en) * | 2016-12-30 | 2017-05-31 | 苏州朗润医疗***有限公司 | A kind of warning system for magnetic resonance device |
| CN111839724A (en) * | 2020-08-20 | 2020-10-30 | 江苏普力优创科技有限公司 | Water cooling fault detection and protection system of microwave ablation instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130315 |