CN104616448A - Safety monitoring device of alternating temperature-humidity box - Google Patents
Safety monitoring device of alternating temperature-humidity box Download PDFInfo
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- CN104616448A CN104616448A CN201410685465.5A CN201410685465A CN104616448A CN 104616448 A CN104616448 A CN 104616448A CN 201410685465 A CN201410685465 A CN 201410685465A CN 104616448 A CN104616448 A CN 104616448A
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- triggering level
- relay
- sensor
- safety monitoring
- alternating temperature
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/20—Status alarms responsive to moisture
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a safety monitoring device of an alternating temperature-humidity box. The safety monitoring device of the alternating temperature-humidity box is used for automatically monitoring the water leakage situation of the alternating temperature-humidity box in a real time. The safety monitoring device of the alternating temperature-humidity box comprises a sensor, a relay connected with a transducer and an external water pump, and an alarm device connected with a relay, wherein the sensor is used for sending a triggering level to the relay when the water leakage of the alternating temperature-humidity box is monitored; the relay is used for automatically closing the external water pump and opening the alarm device after receiving the triggering level. The safety monitoring device of the alternating temperature-humidity box is capable of monitoring the water leakage situation of the alternating temperature-humidity box in real time and controlling automatically, after the failure, the test is stopped at first time, alarm information is sent out to notify a worker, the automation and intelligence are realized, the laboratory equipment safety is guaranteed, manpower and material resource are saved, and the safety and reliability are realized.
Description
Technical field
The present invention relates to Alternate hot and humid box technology field, particularly a kind of safety monitoring assembly of Alternate hot and humid case.
Background technology
At present, for examining the test of external climate environment to the influence degree of equipment varied, mainly comprise: hot test, low-temperature test, cyclic damp heat test and fail-test etc.The major experimental equipment carrying out above-mentioned experimental project is Alternate hot and humid case, and it needs to be continuously applied high temperature and/or high humidity etc. to Device under test for simulating the weather conditions in actual environment in process of the test.According to national standard, this cyclic damp heat test needs to carry out 12 days, and when utilizing this Alternate hot and humid case to carry out relevant fail-test project, then the duration is longer, generally at about 2-3 month.In process of the test, need to ensure the circulation of water with realization to the humidification of Alternate hot and humid case and cooling always.Because experiment stream time is long; like this will be comparatively large on the impact of the water circulation system of Alternate hot and humid case, through operation in a few years, Alternate hot and humid case often there will be water leakage fault; as found not in time and controlling, cause very large threat by the safe operation of other testing equipment of laboratory.
Therefore, carrying out in high/low temperature cyclic damp heat test, in order to avoid leaking of may occurring of Alternate hot and humid case causes device damage, the person and property loss, experimenter needs long-time continual on duty.Process on duty is physiology or psychology to experimenter is all great test, and slightly error just may cause serious consequence.As can be seen here, the existing mode that the water leakage situation of Alternate hot and humid case is monitored, wasting manpower and material resources, dangerous.
Summary of the invention
The invention provides a kind of safety monitoring assembly of Alternate hot and humid case, in order to automatically to carry out safety monitoring to the water leakage situation of Alternate hot and humid case in real time, this device comprises:
Sensor; Relay, is connected with sensor and outside water pump; Warning device, is connected with relay;
Wherein, sensor is used for when monitoring Alternate hot and humid case and leaking, and sends triggering level to relay; Relay is used for after receiving triggering level, automatically closes outside water pump and opens warning device.
In one embodiment, sensor is water droplet sensor, comprising:
, for when receiving Alternate hot and humid case and leaking, there is potential change in water droplet monitoring board;
Water droplet sensor control block, is connected with water droplet monitoring board, for after receiving potential change, sends triggering level to relay.
In one embodiment, sensor comprises: for sending the triggering level delivery outlet of triggering level;
Relay comprises: for receiving the triggering level input port of triggering level;
Triggering level input port is connected with triggering level delivery outlet.
In one embodiment, relay comprises: normally closed contact, is connected with the gauge tap of outside water pump, for when receiving triggering level, disconnects closing outside water pump.
In one embodiment, relay comprises: normally opened contact, is connected with warning device, for when receiving triggering level, closed to open warning device.
In one embodiment, warning device comprises: buzzer siren and/or warning lamp, be connected with normally opened contact.
The safety monitoring assembly of Alternate hot and humid case provided by the invention, when being leaked to Alternate hot and humid case by Sensor monitoring, sends triggering level to relay; After relay receives this triggering level, automatically close outside water pump and open warning device.The safety monitoring assembly of above-mentioned Alternate hot and humid case can monitor in real time the water leakage situation of Alternate hot and humid case and automatically control, guarantee that rear very first time stopping test occurring fault, send warning message and notify staff, achieve robotization, intellectuality, ensure that the safety of laboratory equipment, save man power and material, safe and reliable.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, does not form limitation of the invention.In the accompanying drawings:
Fig. 1 is the structural representation of the safety monitoring assembly of Alternate hot and humid case in the embodiment of the present invention;
Fig. 2 is the structural representation of the safety monitoring assembly of Alternate hot and humid case in another embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is described in further details.At this, exemplary embodiment of the present invention and illustrating for explaining the present invention, but not as a limitation of the invention.
As shown in Figure 1, provide a kind of safety monitoring assembly of Alternate hot and humid case in the embodiment of the present invention, comprising:
Sensor 10; Relay 20, is connected with sensor 10 and outside water pump; Warning device 30, is connected with relay 20;
Wherein, sensor 10, for when monitoring Alternate hot and humid case and leaking, sends triggering level to relay 20; Relay 20, for after receiving triggering level, automatically cuts out outside water pump and opens warning device 30.
The safety monitoring assembly of the Alternate hot and humid case that the embodiment of the present invention provides, by sensor 10 monitor Alternate hot and humid case leak time, triggering level is sent to relay 20, after relay 20 receives this triggering level, the outside water pump of automatic cut out also opens warning device 30, after staff finds the alarm of warning device 30, process to scene in time.The safety monitoring assembly of above-mentioned Alternate hot and humid case can monitor in real time the water leakage situation of Alternate hot and humid case and automatically control, and achieves robotization, intellectuality, ensure that the safety of laboratory equipment, save man power and material, safe and reliable.
During concrete enforcement, sensor 10 can select any sensor can monitoring water leakage fault, selects water droplet sensor in an embodiment of the invention, and this water droplet sensor specifically comprises:
, for when receiving the leaking of Alternate hot and humid case, there is potential change in water droplet monitoring board 12;
Water droplet sensor control block 13, for after receiving this potential change, sends triggering level to relay 20, is connected with water droplet monitoring board 12.
During specific works, when Alternate hot and humid case leaks, be diffused on the water droplet monitoring board 12 of water droplet sensor if leaked, the current potential of water droplet monitoring board 12 changes, after water droplet sensor control block 13 receives this potential change, send a low level (i.e. triggering level) will to relay 20.
In addition, the situation of monitoring according to actual needs, can select multiple above-mentioned water droplet sensor, be arranged on the diverse location of the water circulation system of Alternate hot and humid case, carry out Real-Time Monitoring to many places.Meanwhile, sensor 10 can also be the sensor for monitoring other failure condition of Alternate hot and humid case, such as: the temperature fault situation of temperature sensor to Alternate hot and humid case can be utilized to monitor to ensure its security.
In one embodiment, as shown in Figure 2, sensor 10 comprises: for sending the triggering level delivery outlet 11 of triggering level, be connected with relay 20.In Fig. 2, DO represents the positive pole that the representative of this triggering level delivery outlet 11, DC+ connects direct supply, and DC-representative connects the negative pole of direct supply.
As shown in Figure 2, relay 20 comprises: for receiving the triggering level input port 21 of triggering level, be connected with triggering level delivery outlet 11 (DO).This triggering level input port 21 receives the low level (i.e. triggering level) that triggering level delivery outlet 11 (DO) exports.In Fig. 2, IN represents the positive pole that the representative of this triggering level input port 21, DC+ connects direct supply, and DC-representative connects the negative pole of direct supply.
In one embodiment, as shown in Figure 2, relay 20 also comprises: normally closed contact 22, for when receiving triggering level, disconnecting closing outside water pump 40, being connected with the gauge tap of outside water pump 40.In Fig. 2, NC represents this normally closed contact 22.
During specific works, when the triggering level input port 21 (IN) of relay 20 receives low level (i.e. the triggering level) that triggering level delivery outlet 11 (DO) exports, normally closed contact 22 (NC) disconnect with switch off the pump 40 power supply, water pump 40 stops supplying water, until staff is by after the eliminating of the water leakage fault of Alternate hot and humid case, water pump 40 continues to supply water, and Alternate hot and humid case continues normal work.
In one embodiment, relay 20 also comprises: normally opened contact 23, for when receiving triggering level, closed to open warning device 30, is connected with warning device 30.In Fig. 2, NO represents this normally opened contact 23, COM is common port.
In one embodiment, as shown in Figure 2, the warning device 30 in Fig. 1 can comprise: buzzer siren 31 and warning lamp 32, is connected with the normally opened contact 23 of relay 20.
During concrete enforcement, as shown in Figure 2, buzzer siren 31 is connected with the normally opened contact 23 (NO) of relay 20 with warning lamp 32.During work, when Alternate hot and humid case generation water leakage fault, when the triggering level input port 21 (IN) of relay 20 receives low level (i.e. the triggering level) that triggering level delivery outlet 11 (DO) exports, normally opened contact 23 (NO) closes, buzzer siren 31 is sounded, warning lamp 32 glimmers, and reminds staff to get rid of water leakage fault in time, ensures the safety of equipment and property.
Certainly, warning device 30 is except comprising above-described buzzer siren 31 and warning lamp 32, the warning device of other types can also be comprised, such as: a note cat can also be set, be connected with relay 20, when there is water leakage situation, note cat can also be controlled and send note to terminal devices such as the mobile phones of staff, facilitate like this and notify that staff arrives site disposal water leakage fault in time, ensure the security of equipment.
Below in conjunction with Fig. 2, the detailed operation of the safety monitoring assembly of Alternate hot and humid case provided by the invention is described below:
During work, when there is water leakage situation, the water droplet monitoring board 12 of water droplet sensor is diffused into if leaked, the current potential of water droplet monitoring board 12 will change, after water droplet sensor control block 13 receives potential change, a low level (i.e. triggering level) can be sent, this low level is exported by triggering level delivery outlet 11 (DO), automatically trigger after the relay 20 be connected with water droplet sensor receives this low level by triggering level input port 21 (IN), now the normally opened contact 23 (NO) of relay 20 closes, buzzer siren 31 is sounded, warning lamp 32 glimmers, the normally closed contact 22 (NC) of relay 20 disconnect with switch off the pump 40 power supply, water pump 40 stops supplying water, after water leakage fault is got rid of by staff, Alternate hot and humid case continues normal work.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the embodiment of the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a safety monitoring assembly for Alternate hot and humid case, is characterized in that, comprising:
Sensor; Relay, is connected with described sensor and outside water pump; Warning device, is connected with described relay;
Wherein, described sensor is used for when monitoring Alternate hot and humid case and leaking, and sends triggering level to described relay; Described relay is used for after receiving described triggering level, automatically closes described outside water pump and opens described warning device.
2. safety monitoring assembly as claimed in claim 1, it is characterized in that, described sensor is water droplet sensor, comprising:
, for when receiving described Alternate hot and humid case and leaking, there is potential change in water droplet monitoring board;
Water droplet sensor control block, is connected with described water droplet monitoring board, for after receiving described potential change, sends described triggering level to described relay.
3. safety monitoring assembly as claimed in claim 1 or 2, is characterized in that,
Described sensor comprises: for sending the triggering level delivery outlet of described triggering level;
Described relay comprises: for receiving the triggering level input port of described triggering level;
Described triggering level input port is connected with described triggering level delivery outlet.
4. safety monitoring assembly as claimed in claim 1, it is characterized in that, described relay comprises: normally closed contact, is connected with the gauge tap of described outside water pump, for when receiving described triggering level, disconnects closing described outside water pump.
5. safety monitoring assembly as claimed in claim 1, it is characterized in that, described relay comprises: normally opened contact, is connected with described warning device, for when receiving described triggering level, closed to open described warning device.
6. safety monitoring assembly as claimed in claim 5, it is characterized in that, described warning device comprises: buzzer siren and/or warning lamp, is connected with described normally opened contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410685465.5A CN104616448A (en) | 2014-11-25 | 2014-11-25 | Safety monitoring device of alternating temperature-humidity box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410685465.5A CN104616448A (en) | 2014-11-25 | 2014-11-25 | Safety monitoring device of alternating temperature-humidity box |
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| Publication Number | Publication Date |
|---|---|
| CN104616448A true CN104616448A (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410685465.5A Pending CN104616448A (en) | 2014-11-25 | 2014-11-25 | Safety monitoring device of alternating temperature-humidity box |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108665684A (en) * | 2017-03-28 | 2018-10-16 | 淮南北新建材有限公司 | A kind of voice alarm method and device |
| CN109205333A (en) * | 2018-09-25 | 2019-01-15 | 云南云铝涌鑫铝业有限公司 | Blowing amount monitoring alarm system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374379A (en) * | 1980-08-25 | 1983-02-15 | Dennison Jr Everett G | Moisture sensing device for pipes and the like |
| CN1862075A (en) * | 2006-03-17 | 2006-11-15 | 王超 | Leak protector for sealed circulation system |
| CN1899174A (en) * | 2005-07-19 | 2007-01-24 | 辜志承 | Water leakage protector for drinking water machine |
| CN202522949U (en) * | 2012-02-27 | 2012-11-07 | 辽宁省电子研究设计院有限公司 | Temperature and humidity monitoring system |
| CN204189283U (en) * | 2014-11-25 | 2015-03-04 | 国家电网公司 | The safety monitoring assembly of Alternate hot and humid case |
-
2014
- 2014-11-25 CN CN201410685465.5A patent/CN104616448A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4374379A (en) * | 1980-08-25 | 1983-02-15 | Dennison Jr Everett G | Moisture sensing device for pipes and the like |
| CN1899174A (en) * | 2005-07-19 | 2007-01-24 | 辜志承 | Water leakage protector for drinking water machine |
| CN1862075A (en) * | 2006-03-17 | 2006-11-15 | 王超 | Leak protector for sealed circulation system |
| CN202522949U (en) * | 2012-02-27 | 2012-11-07 | 辽宁省电子研究设计院有限公司 | Temperature and humidity monitoring system |
| CN204189283U (en) * | 2014-11-25 | 2015-03-04 | 国家电网公司 | The safety monitoring assembly of Alternate hot and humid case |
Non-Patent Citations (1)
| Title |
|---|
| 史凌云: "交变湿热箱常见异常现象分析", 《中国计量》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108665684A (en) * | 2017-03-28 | 2018-10-16 | 淮南北新建材有限公司 | A kind of voice alarm method and device |
| CN109205333A (en) * | 2018-09-25 | 2019-01-15 | 云南云铝涌鑫铝业有限公司 | Blowing amount monitoring alarm system and method |
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Application publication date: 20150513 |