CN109460091B - Intelligent safety tool cabinet and constant temperature and humidity control method thereof - Google Patents
Intelligent safety tool cabinet and constant temperature and humidity control method thereof Download PDFInfo
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- CN109460091B CN109460091B CN201810312828.9A CN201810312828A CN109460091B CN 109460091 B CN109460091 B CN 109460091B CN 201810312828 A CN201810312828 A CN 201810312828A CN 109460091 B CN109460091 B CN 109460091B
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- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
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Abstract
The invention discloses an intelligent safety tool cabinet and a constant temperature and humidity control method thereof, wherein the intelligent safety tool cabinet comprises a master controller, a cabinet body, an outside-cabinet temperature sensor and an outside-cabinet humidity sensor which are arranged outside the cabinet body, an inside-cabinet temperature sensor, a temperature sensor and an inside-cabinet humidity sensor which are arranged inside the cabinet body, and a temperature and humidity control box arranged on the cabinet body; a constant temperature and humidity device is arranged in the temperature and humidity control box, a vent is arranged on the temperature and humidity control box, and an air flow control device is arranged on the vent; the cabinet body is communicated with the outside through a ventilation opening; the temperature sensor is connected with the air flow control device through a lever; the master controller is respectively and electrically connected with the temperature sensor outside the cabinet, the humidity sensor outside the cabinet, the temperature sensor inside the cabinet, the humidity sensor inside the cabinet and the constant temperature and humidity equipment. The invention has the following beneficial effects: the temperature and humidity in the safety tool cabinet are adjusted through the constant temperature and humidity equipment, so that the safety tool is kept in a proper temperature range; the remote real-time monitoring of the safety tool cabinet is realized.
Description
Technical Field
The invention relates to the technical field of electric power safety tool cabinets, in particular to an intelligent safety tool cabinet which is convenient to monitor and manage, can keep a safety tool cabinet in a constant temperature and constant humidity state and ensures the safety of the safety tool cabinet and a constant temperature and constant humidity control method thereof.
Background
Safety tools play an important role in protecting workers during the actual operation, maintenance and overhaul of the power system, and therefore, the storage of the safety tools is important. Currently, safety tools and instruments are mainly stored in a safety tool and instrument cabinet, and therefore, the design and the function of the safety tool and instrument cabinet are particularly important. The traditional safety appliance cabinet has very limited storage conditions, the safety appliances are large in storage space, the temperature and the humidity cannot be effectively controlled, the safety management system is not networked, the test quantity of the safety appliances is not consistent with the actual use quantity, the safety appliances exceeding the test period are difficult to search, the leakage detection phenomenon of the safety appliances is easy to occur, qualified safety appliances which are not tested are used in actual operation, and the accident potential danger is buried for the safety operation.
Disclosure of Invention
In order to overcome the defects that the temperature and the humidity cannot be effectively controlled and the safety management system is not networked in the prior art, the invention provides the intelligent safety tool cabinet and the constant temperature and humidity control method thereof, which are convenient for monitoring and management, can keep the safety tool cabinet in a constant temperature and humidity state and ensure the safety of the safety tool cabinet.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent safety tool cabinet comprises a master controller, a cabinet body, an outside cabinet temperature sensor and an outside cabinet humidity sensor which are arranged outside the cabinet body, an inside cabinet temperature sensor, a temperature sensor and an inside cabinet humidity sensor which are arranged inside the cabinet body, and a temperature and humidity control box arranged on the cabinet body; a constant temperature and humidity device is arranged in the temperature and humidity control box, a vent is arranged on the temperature and humidity control box, and an air flow control device is arranged on the vent; the constant temperature and humidity equipment comprises a dehumidifier, a humidifier, a heater and a fan; the cabinet body is communicated with the outside through a ventilation opening; the fan is positioned at the air vent of the temperature and humidity control box, and the temperature sensor is connected with the air flow control device through a lever; the master controller is respectively and electrically connected with the outside-cabinet temperature sensor, the outside-cabinet humidity sensor, the inside-cabinet temperature sensor, the inside-cabinet humidity sensor, the dehumidifier, the humidifier, the heater and the fan.
The temperature and humidity inside and outside the cabinet body are detected through the temperature sensor inside the cabinet, the humidity sensor inside the cabinet, the temperature sensor outside the cabinet and the humidity sensor outside the cabinet, the safety tool cabinet is kept in a proper temperature range through the constant temperature and humidity equipment and is connected with the background server through the wired network and the wireless network, remote monitoring is achieved, and safety of the safety tool is guaranteed.
Preferably, the intelligent cabinet also comprises a switch, a remote machine, a background server, a temperature and humidity overrun alarm circuit and an illuminating lamp arranged in the cabinet body; the switch and the remote controller are respectively connected with the master controller and the background server through a wired network or a wireless network, and the temperature and humidity overrun alarm circuit and the illuminating lamp are electrically connected with the master controller.
Preferably, the temperature sensor comprises a temperature sensing copper sheet and a ball connected with the temperature sensing copper sheet; the temperature sensing copper wires capable of stretching up and down are arranged in the ball, and the lower portion of the ball is connected with the air flow control device through a lever.
Preferably, the air flow control device comprises a tightener, a fixed cross bar connected with one end of a control rod of the tightener, and a control sheet connected with the other end of the control rod of the tightener; the fixed cross rod is connected with the lever, and the control sheet can move up and down along the ventilation opening.
Preferably, the temperature and humidity overrun alarm circuit comprises a temperature detection circuit, a humidity detection circuit and an alarm circuit; the temperature detection circuit and the humidity detection circuit are both electrically connected with the alarm circuit, the temperature detection circuit is electrically connected with the temperature sensor in the cabinet, the humidity detection circuit is electrically connected with the humidity sensor in the cabinet, and the alarm circuit is electrically connected with the master controller.
A constant temperature and humidity control method for an intelligent safety tool cabinet comprises the following steps:
(6-1) the master controller is internally provided with an appropriate temperature range inside the cabinet body, an appropriate humidity range inside the cabinet body, a limit temperature range inside the cabinet body, a limit humidity range inside the cabinet body, a limit temperature range outside the cabinet body and a limit humidity range outside the cabinet body;
(6-2) the master controller controls the in-cabinet temperature sensor, the in-cabinet humidity sensor, the out-cabinet temperature sensor and the out-cabinet humidity sensor to detect the temperature and humidity inside and outside the cabinet body, and transmits the detected temperature data and humidity data to the master controller;
(6-3) the master controller transmits the detected temperature data and humidity data to a background server through a wired network or a wireless network, and the monitoring center obtains the detected temperature data and humidity data to realize real-time remote monitoring on the safety tool cabinet;
(6-4) the master controller compares the obtained temperature and humidity inside and outside the cabinet body with a set value, and when the temperature inside the cabinet body detected by the temperature sensor in the cabinet is lower than the lower limit value of the set proper temperature range, the master controller controls the heater to work to improve the temperature inside the cabinet body;
when the temperature in the cabinet body detected by the temperature sensor in the cabinet is higher than the upper limit value of the set proper temperature range, the master controller controls the fan to work to reduce the temperature in the cabinet body, the temperature sensor expands in the process of continuously increasing the temperature in the cabinet body, so that the air flow control device is opened, the air quantity entering the cabinet body is controlled by the air flow control device, and the temperature in the cabinet is maintained at a constant temperature level;
when the humidity in the cabinet detected by the humidity sensor in the cabinet is lower than the lower limit value of the set proper humidity range, the master controller controls the humidifier to work, so that the humidity in the cabinet is improved;
when the humidity in the cabinet detected by the humidity sensor in the cabinet is higher than the upper limit value of the set suitable humidity range, the master controller controls the dehumidifier to work, and the humidity in the cabinet is reduced.
Preferably, in the process that the temperature in the cabinet body is continuously increased, the temperature sensor expands to open the air flow control device, the air flow entering the cabinet body is controlled by the air flow control device, and the specific steps of maintaining the temperature in the cabinet body at a constant temperature level are as follows:
(7-1) in the process that the temperature in the cabinet body is continuously increased, the temperature sensing copper sheet conducts heat, so that the temperature sensing copper wire in the round ball is heated to expand, the round ball deforms, and one end of a lever connected with the round ball is pushed to move downwards;
(7-2) the other end of the lever connected with the air flow controller is lifted upwards, the tightener drives the control sheet to move upwards, and wind generated by the fan enters the cabinet body through the ventilation opening to reduce the temperature in the cabinet body.
Preferably, the method further comprises the following steps:
(8-1) when the temperature inside the cabinet detected by the temperature sensor in the cabinet exceeds the set limit temperature range inside the cabinet, or when the humidity inside the cabinet detected by the humidity sensor in the cabinet exceeds the set limit humidity range inside the cabinet, or when the temperature outside the cabinet detected by the temperature sensor outside the cabinet exceeds the set limit temperature range outside the cabinet, or when the humidity outside the cabinet detected by the humidity sensor outside the cabinet exceeds the set limit humidity range outside the cabinet, the master controller controls the temperature and humidity over-limit alarm circuit to work, and relevant personnel are prompted to check the safety tool cabinet.
Therefore, the invention has the following beneficial effects: the temperature and humidity in the safety tool cabinet are adjusted through the constant temperature and humidity equipment, so that the safety tool cabinet is kept in a proper temperature range; the remote real-time monitoring of the safety tool cabinet is realized, and the safety of the safety tool cabinet is ensured.
Drawings
FIG. 1 is a system block diagram of the present invention;
FIG. 2 is a schematic diagram of an embodiment of the present invention;
FIG. 3 is a schematic view of a temperature sensor and air flow control device of the present invention;
FIG. 4 is a circuit diagram of the temperature humidity overrun alarm circuit of the present invention;
fig. 5 is a flow chart of the present invention.
In the figure: the intelligent temperature and humidity control system comprises a master controller 1, a cabinet body 2, an outside-cabinet temperature sensor 3, an outside-cabinet humidity sensor 4, an inside-cabinet temperature sensor 5, a temperature sensor 6, an inside-cabinet humidity sensor 7, a temperature and humidity control box 8, constant temperature and humidity equipment 9, an air flow control device 10, a switch 11, a telecontrol machine 12, a background server 13, a temperature and humidity over-limit alarm circuit 14, an illuminating lamp 15, a temperature sensing copper sheet 61, a ball 62, a temperature sensing copper wire 63, a dehumidifier 91, a humidifier 92, a heater 93, a fan 94, a tightener 101, a fixed cross bar 102, a control sheet 103, a temperature detection circuit 141, a humidity detection circuit 142, an alarm circuit 143 and a control rod 1010.
Detailed Description
The invention is further described in the following detailed description with reference to the drawings in which:
the embodiment shown in fig. 1 and 2 is an intelligent safety tool cabinet, which comprises a main controller 1, a cabinet body 2, an outside-cabinet temperature sensor 3 and an outside-cabinet humidity sensor 4 which are arranged outside the cabinet body, an inside-cabinet temperature sensor 5, a temperature sensor 6, an inside-cabinet humidity sensor 7 and an illuminating lamp 15 which are arranged inside the cabinet body, a temperature and humidity control box 8 arranged on the cabinet body, an exchanger 11, a telecontrol machine 12, a background server 13 and a temperature and humidity over-limit alarm circuit 14; a constant temperature and humidity device 9 is arranged in the temperature and humidity control box, and as shown in fig. 2, a ventilation opening is arranged on the temperature and humidity control box, and an air flow control device 10 is arranged on the ventilation opening; the constant temperature and humidity equipment comprises a dehumidifier 91, a humidifier 92, a heater 93 and a fan 94; the cabinet body is communicated with the outside through a ventilation opening; the fan is positioned at the air vent of the temperature and humidity control box, and the temperature sensor is connected with the air flow control device through a lever; the master controller is respectively and electrically connected with the outside-cabinet temperature sensor, the outside-cabinet humidity sensor, the inside-cabinet temperature sensor, the inside-cabinet humidity sensor, the dehumidifier, the humidifier, the heater, the fan, the temperature and humidity overrun alarm circuit and the illuminating lamp; the switch and the remote machine are respectively connected with the master controller and the background server through a wired network or a wireless network.
As shown in fig. 3, the temperature sensor includes a temperature sensing copper sheet 61, a ball 62 connected with the temperature sensing copper sheet; a plurality of temperature sensing copper wires 63 which can stretch up and down are arranged inside the round ball; the air flow control device comprises a tightener 101, a fixed cross bar 102 connected with one end of a control rod of the tightener, and a control sheet 103 connected with the other end of a control rod 1010 of the tightener; the lower part of the ball is connected with the fixed cross bar through a lever,
the control plate can move up and down along the ventilation opening.
As shown in fig. 4, the temperature and humidity overrun alarm circuit includes a temperature detection circuit 141, a humidity detection circuit 142 and an alarm circuit 143; the temperature detection circuit and the humidity detection circuit are both electrically connected with the alarm circuit, the temperature detection circuit is electrically connected with the temperature sensor in the cabinet, the humidity detection circuit is electrically connected with the humidity sensor in the cabinet, and the alarm circuit is electrically connected with the master controller.
A constant temperature and humidity control method for an intelligent safety tool cabinet is shown in FIG. 5, and comprises the following steps:
step 100, setting a proper temperature range inside the cabinet, a proper humidity range inside the cabinet, a limit temperature range inside the cabinet, a limit humidity range inside the cabinet, a limit temperature range outside the cabinet and a limit humidity range outside the cabinet in the master controller;
200, detecting the temperature and humidity inside and outside the cabinet body through the in-cabinet temperature sensor, the in-cabinet humidity sensor, the out-cabinet temperature sensor and the out-cabinet humidity sensor, and keeping the safety tool cabinet in a proper temperature range through constant temperature and humidity equipment
Step 201, a master controller controls an in-cabinet temperature sensor, an in-cabinet humidity sensor, an out-cabinet temperature sensor and an out-cabinet humidity sensor to detect the temperature and humidity inside and outside a cabinet body, and transmits detected temperature data and humidity data to the master controller;
202, the master controller transmits the detected temperature data and humidity data to a background server through a wired network or a wireless network, and the monitoring center obtains the detected temperature data and humidity data to realize real-time remote monitoring on the safety tool cabinet;
step 203, the master controller compares the obtained temperature and humidity inside and outside the cabinet body with a set value, and when the temperature inside the cabinet body detected by the temperature sensor in the cabinet is lower than the lower limit value of the set proper temperature range, the master controller controls the heater to work to increase the temperature inside the cabinet body;
when the temperature inside the cabinet detected by the temperature sensor in the cabinet is higher than the upper limit value of the set proper temperature range, the master controller controls the fan to work, the temperature inside the cabinet is reduced, in the process that the temperature inside the cabinet is continuously increased, the temperature sensing copper sheet conducts heat, the temperature sensing copper sheet in the round ball is heated to expand, the round ball deforms, one end of a lever connected with the round ball is pushed to move downwards, the other end of the lever connected with the air flow controller is lifted upwards, the control sheet is driven to move upwards through a tightener, wind generated by the fan enters the inside of the cabinet through a vent, the temperature inside the cabinet is reduced, and the temperature inside the cabinet is maintained at a constant temperature level;
when the humidity in the cabinet detected by the humidity sensor in the cabinet is lower than the lower limit value of the set proper humidity range, the master controller controls the humidifier to work, so that the humidity in the cabinet is improved;
when the humidity in the cabinet detected by the humidity sensor in the cabinet is higher than the upper limit value of the set suitable humidity range, the master controller controls the dehumidifier to work, and the humidity in the cabinet is reduced.
When the temperature of the internal part of the cabinet detected by the temperature sensor in the cabinet exceeds the limit temperature range of the internal part of the cabinet, or when the humidity of the internal part of the cabinet detected by the humidity sensor in the cabinet exceeds the limit humidity range of the internal part of the cabinet, or when the temperature of the external part of the cabinet detected by the temperature sensor outside the cabinet exceeds the limit temperature range of the external part of the cabinet, or when the humidity of the external part of the cabinet detected by the humidity sensor outside the cabinet exceeds the limit humidity range of the external part of the cabinet, the master controller controls the temperature and humidity overrun alarm circuit to work, and related personnel are prompted to check the safety tool cabinet.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (5)
1. An intelligent safety tool cabinet is characterized by comprising a master controller (1), a cabinet body (2), an outside-cabinet temperature sensor (3) and an outside-cabinet humidity sensor (4) which are arranged outside the cabinet body, an inside-cabinet temperature sensor (5), a temperature sensor (6) and an inside-cabinet humidity sensor (7) which are arranged inside the cabinet body, and a temperature and humidity control box (8) which is arranged on the cabinet body; a constant temperature and humidity device (9) is arranged in the temperature and humidity control box, a vent is arranged on the temperature and humidity control box, and an air flow control device (10) is arranged on the vent; the constant temperature and humidity equipment comprises a dehumidifier (91), a humidifier (92), a heater (93) and a fan (94); the air flow control device comprises a tightener (101), a fixed cross rod (102) connected with one end of a control rod of the tightener, and a control sheet (103) connected with the other end of the control rod (1010) of the tightener; the fixed cross rod is connected with the lever, and the control sheet can move up and down along the ventilation opening; the cabinet body is communicated with the outside through a ventilation opening; the fan is positioned at the air vent of the temperature and humidity control box, and the temperature sensor is connected with the air flow control device through a lever; the master controller is respectively and electrically connected with the outside-cabinet temperature sensor, the outside-cabinet humidity sensor, the inside-cabinet temperature sensor, the inside-cabinet humidity sensor, the dehumidifier, the humidifier, the heater and the fan; the temperature sensor comprises a temperature sensing copper sheet (61) and a ball (62) connected with the temperature sensing copper sheet; a plurality of temperature sensing copper wires (63) capable of stretching up and down are arranged in the round ball, and the lower part of the round ball is connected with the air flow control device through a lever.
2. The intelligent safety tool cabinet as claimed in claim 1, further comprising a switch (11), a telemechanical (12), a background server (13), a temperature and humidity overrun alarm circuit (14) and an illuminating lamp (15) arranged inside the cabinet body; the switch and the remote controller are respectively connected with the master controller and the background server through a wired network or a wireless network, and the temperature and humidity overrun alarm circuit and the illuminating lamp are electrically connected with the master controller.
3. The intelligent safety tool cabinet as claimed in claim 2, wherein the temperature and humidity overrun alarm circuit comprises a temperature detection circuit (141), a humidity detection circuit (142) and an alarm circuit (143); the temperature detection circuit and the humidity detection circuit are both electrically connected with the alarm circuit, the temperature detection circuit is electrically connected with the temperature sensor in the cabinet, the humidity detection circuit is electrically connected with the humidity sensor in the cabinet, and the alarm circuit is electrically connected with the master controller.
4. A constant temperature and humidity control method for an intelligent safety tool cabinet, comprising the intelligent safety tool cabinet as claimed in claim 2, characterized by comprising the following steps:
(1) the master controller is provided with an appropriate temperature range inside the cabinet body, an appropriate humidity range inside the cabinet body, a limit temperature range inside the cabinet body, a limit humidity range inside the cabinet body, a limit temperature range outside the cabinet body and a limit humidity range outside the cabinet body;
(2) the master controller controls the in-cabinet temperature sensor, the in-cabinet humidity sensor, the out-cabinet temperature sensor and the out-cabinet humidity sensor to detect the temperature and humidity inside and outside the cabinet body, and transmits the detected temperature data and humidity data to the master controller;
(3) the master controller transmits the detected temperature data and humidity data to the background server through a wired network or a wireless network, and the monitoring center obtains the detected temperature data and humidity data to realize real-time remote monitoring on the safety tool cabinet;
(4) the master controller compares the obtained temperature and humidity inside and outside the cabinet body with a set value, and when the temperature inside the cabinet body detected by the temperature sensor in the cabinet is lower than the lower limit value of the set proper temperature range, the master controller controls the heater to work to improve the temperature inside the cabinet body;
when the temperature in the cabinet body detected by the temperature sensor in the cabinet is higher than the upper limit value of the set proper temperature range, the master controller controls the fan to work to reduce the temperature in the cabinet body, the temperature sensor expands in the process of continuously increasing the temperature in the cabinet body, so that the air flow control device is opened, the air quantity entering the cabinet body is controlled by the air flow control device, and the temperature in the cabinet is maintained at a constant temperature level;
when the humidity in the cabinet detected by the humidity sensor in the cabinet is lower than the lower limit value of the set proper humidity range, the master controller controls the humidifier to work, so that the humidity in the cabinet is improved;
when the humidity in the cabinet detected by the humidity sensor in the cabinet is higher than the upper limit value of the set suitable humidity range, the master controller controls the dehumidifier to work, and the humidity in the cabinet is reduced.
5. The method for controlling the constant temperature and the constant humidity of the intelligent safety tool cabinet according to claim 4, further comprising the following steps:
when the temperature of the internal part of the cabinet detected by the temperature sensor in the cabinet exceeds the limit temperature range of the internal part of the cabinet, or when the humidity of the internal part of the cabinet detected by the humidity sensor in the cabinet exceeds the limit humidity range of the internal part of the cabinet, or when the temperature of the external part of the cabinet detected by the temperature sensor outside the cabinet exceeds the limit temperature range of the external part of the cabinet, or when the humidity of the external part of the cabinet detected by the humidity sensor outside the cabinet exceeds the limit humidity range of the external part of the cabinet, the master controller controls the temperature and humidity overrun alarm circuit to work, and related personnel are prompted to check the safety tool cabinet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312828.9A CN109460091B (en) | 2018-04-09 | 2018-04-09 | Intelligent safety tool cabinet and constant temperature and humidity control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810312828.9A CN109460091B (en) | 2018-04-09 | 2018-04-09 | Intelligent safety tool cabinet and constant temperature and humidity control method thereof |
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| CN109460091A CN109460091A (en) | 2019-03-12 |
| CN109460091B true CN109460091B (en) | 2020-07-24 |
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Families Citing this family (1)
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| CN113220054B (en) * | 2021-05-26 | 2022-06-07 | 贵州电网有限责任公司 | Temperature and humidity control system for live working tool room and control method thereof |
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| US6043464A (en) * | 1998-05-12 | 2000-03-28 | Craig Berger | Environmental control apparatus |
| CN201199080Y (en) * | 2008-03-26 | 2009-02-25 | 李向恩 | Communication base station aeration cooling system |
| CN103064397A (en) * | 2013-01-25 | 2013-04-24 | 山东凤祥股份有限公司 | Method and system for controlling environment of henhouse |
| CN203363392U (en) * | 2013-06-18 | 2013-12-25 | 广东长青（集团）股份有限公司 | Temperature control valve of gas warming stove |
| CN105397758A (en) * | 2015-11-18 | 2016-03-16 | 国家电网公司 | Safe tool customized intelligent cabinet for transformer substation sites |
-
2018
- 2018-04-09 CN CN201810312828.9A patent/CN109460091B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6043464A (en) * | 1998-05-12 | 2000-03-28 | Craig Berger | Environmental control apparatus |
| CN201199080Y (en) * | 2008-03-26 | 2009-02-25 | 李向恩 | Communication base station aeration cooling system |
| CN103064397A (en) * | 2013-01-25 | 2013-04-24 | 山东凤祥股份有限公司 | Method and system for controlling environment of henhouse |
| CN203363392U (en) * | 2013-06-18 | 2013-12-25 | 广东长青（集团）股份有限公司 | Temperature control valve of gas warming stove |
| CN105397758A (en) * | 2015-11-18 | 2016-03-16 | 国家电网公司 | Safe tool customized intelligent cabinet for transformer substation sites |
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| CN109460091A (en) | 2019-03-12 |
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