CN203231462U - Ambient temperature intelligent control device of high-voltage room of transformer substation - Google Patents
Ambient temperature intelligent control device of high-voltage room of transformer substation Download PDFInfo
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- CN203231462U CN203231462U CN 201320096514 CN201320096514U CN203231462U CN 203231462 U CN203231462 U CN 203231462U CN 201320096514 CN201320096514 CN 201320096514 CN 201320096514 U CN201320096514 U CN 201320096514U CN 203231462 U CN203231462 U CN 203231462U
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- chip microcomputer
- wireless signal
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Abstract
An ambient temperature intelligent control device of a high-voltage room of a transformer substation comprises a single-chip microcomputer (1), a temperature controller (2), a wireless signal transmitter (6), a temperature recorder (4), an alarm apparatus (5) and at least one relay (3), wherein the temperature controller (2), the wireless signal transmitter (6), the temperature recorder (4), the alarm apparatus (5) and the relay (3) are electrically connected with the single-chip microcomputer (1) through control lines. The temperature controller (2) controls an exhaust fan (7), the relay (3) and at least one air-conditioner (8) through the control lines. The ambient temperature intelligent control device further comprises a monitoring machine (10) of a wireless signal receiver, wherein the monitoring machine (10) is connected with the single-chip microcomputer (1) through a network (9) and the wireless signal transmitter (6). An experimental result proves that the device can ensure the temperature in the high-voltage room of the transformer substation to be in a device-required range and ensure a switch and a disconnecting link of the high-voltage room to have a good operation environment. Therefore, the economical efficiency of air conditioning devices in operation is greatly improved, the fault rate of the device is reduced, the possibility that the operation is influenced by heat produced by the operating device is reduced, and accordingly the power supply reliability is improved.
Description
Technical field
The utility model relates to a kind of air conditioner controller, especially relates to a kind of transformer station hyperbaric chamber and encircles warm intelligence controlling device.
Background technology
Transformer station's 10kV hyperbaric chamber equipment is mainly switch cubicle, disconnecting link at run duration owing to reasons such as load weightening finish or loose contact can be generated heat, it is quite dangerous that heat-producing device at high temperature moves, and lowers the temperature the air-conditioning that then installs additional with good conditionsi so the hyperbaric chamber all is equiped with ventilation equipment.According to statistics, present most of hyperbaric chamber installs an air-conditioner, and the more traditional ventilated type good heat dissipation of the cooling-down effect of air-conditioning is a lot, is conducive to keep the cleaning of covered court and equipment simultaneously, prolong to safeguard and cycle of cleaning, for equipment and operations staff provide a good working environment.Since the operation of air conditioner of hyperbaric chamber, high temperature season air-conditioning fault is on the high side, the maintenance personal is too busy to do it, and same indoor being out of order as the multi-section air-conditioning can not be put into operation in short-term, influences the room temperature lowering effect during waiting to repair, particularly air inlet sealing, heat accumulation in the switch cubicle and can not in time leaving reduces the equipment operational reliability, causes more serious equipment breakdown, even equipment being arranged therefore and out of service, consequence is quite serious.
Therefore be necessary to design a cover hyperbaric chamber temperature control system, air-conditioning and blower fan are controlled automatically, assurance equipment has good running environment at high temperature season, controls indoor temperature well.
The utility model content
Technical problem to be solved in the utility model, just provide a kind of transformer station hyperbaric chamber and encircle warm intelligence controlling device, can control automatically air-conditioning and the air exhauster in hyperbaric chamber, also can carry out telemonitoring and control to the temperature in hyperbaric chamber by network, and record real time environment temperature.
Solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of transformer station encircles warm intelligence controlling device in the hyperbaric chamber, it is characterized in that: comprise single-chip microcomputer 1, and the temperature controller 2, radio signal senders 6, moisture recorder 4, alarm 5 and the relay of at least one 3 that have control line to be electrically connected respectively with described single-chip microcomputer 1, described temperature controller 2 is controlled at least one air conditioner 8 by control line control air exhauster 7, relay 3, establish the monitoring equipment 10 of wireless signal recipient in also comprising, monitoring equipment 10 is connected with single-chip microcomputer 1 through radio signal senders 6 by network 9.
Described radio signal senders is provided with antenna, and antenna improves signal quality outside the cabinet of extended line ejector.
Beneficial effect: experimental result shows that this device can guarantee that temperature in the transformer station hyperbaric chamber is in the scope that equipment requires, and guarantees that switch and the disconnecting link in hyperbaric chamber has a good running environment.This has improved the economy of the operation of air-conditioning equipment greatly, reduces breakdown rate, and reducing operational outfit influences the chance of operation because of heating, thereby improves power supply reliability.Independently moisture recorder can record environment temperature and generate form, is convenient to the tracing and monitoring to environment temperature.
Description of drawings
Fig. 1 is composition of the present utility model and annexation schematic diagram;
Fig. 2 is software logic figure of the present utility model.
Among the figure: 1-single-chip microcomputer, 2 temperature controllers, 3-relay, 4-moisture recorder, 5-alarm, 6-radio signal senders, 7-air exhauster, 8-air conditioner, 9-network, 10-monitoring equipment.
The specific embodiment
As shown in Figure 1, transformer station of the present utility model encircles in the hyperbaric chamber warm intelligence controlling device embodiment, comprise single-chip microcomputer 1, and the temperature controller 2 that has control line to be electrically connected respectively with described single-chip microcomputer 1, radio signal senders 6, moisture recorder 4, alarm 5 and the relay 3 of at least one, the radio signal senders antenna is outside extended line is drawn cabinet, temperature controller 2 is by control line control air exhauster 7, the air conditioner 8 that relay 3 controls are at least one, establish the monitoring equipment 10 of wireless signal recipient in also comprising, monitoring equipment 10 is connected with single-chip microcomputer 1 through radio signal senders 6 by network 9.
The utility model is core with the single machine unit, the external temperature sensor is as temperature conditioning unit, be connected with relay, radio signal senders etc., power supply adopts 12V, the 5V dual output Switching Power Supply of 2A, and 5V supplies relay and DTU radio signal senders for single-chip microcomputer, 12V.Moisture recorder adopts built-in 3V power supply.DTU radio signal senders antenna improves signal quality outside extended line is drawn cabinet.
Take all factors into consideration from aspects such as function composition, volume outward appearance, Costco Wholesales in the design process of hardware of the intelligence system of hyperbaric chamber environment temperature, master controller is selected the PIC18F4620 of the framework of C Compiler Optimization for use, this chip is absorbed in Embedded Application, has advanced architectural characteristic, take up room and the superb performance of industry-leading with the code that reduces, the ideal platform of small and exquisite a, low energy consumption is provided for the user.
PIC18F4620 is the U.S. little core PIC of company series monolithic chip, and antijamming capability is strong, rich interface, and peripheral cell is simple.By temperature sensor air is carried out temperature acquisition, and relatively whether collecting temperature is consistent with design temperature and other condition, drives relay then and start air-conditioning.Remaining GPRS module, temperature sensor, relay module, radio signal senders are finished the function of collection, transmission, storage and the demonstration of data respectively under the control of PIC18F4620.
Radio signal senders adopts the WG-8010-485GPRS DTU(Data Transfer unit of COMWAY).GPRS DTU full name GPRS data transmission unit is to be specifically designed to the GPRS wireless device that serial data is transmitted by GPRS network.Built-in technical grade GPRS wireless module provides standard RS-485 data-interface, only needs the disposable initial configuration of finishing, and subscriber equipment just can be set up by the GPRS wireless network with data center and be connected, and realizes the bright transmission of full impregnated of data.
GPRS, temperature sensor, relay, PIC microcontroller connect by serial port data line respectively.GPRS communicates by RS485 and PIC microcontroller
Software is formed:
1, monitoring software.Supporting with single-chip microcomputer, realize long-range to functions such as air-conditioning control, temperature setting and monitorings.
2, thermograph software.This software is that recorder carries software, and installation has temperature and imports and exports, and generates form (can generate WORD, EXCEL, PDFS form).
Using method:
The environment temperature control system has determined that based on temperature the temperature that the hyperbaric chamber will keep just can design a sleeving temperature control system.According to the rules, the temperature in hyperbaric chamber should remain on 5-30 ℃, generally air-conditioning is arranged to 26 ℃.
According to above principle, at first set the entry condition of air-conditioning.The air-conditioning dislocation is divided into two groups, and namely #1, #3, #5 air-conditioning are the A group, and #2, #4, #6 air-conditioning are the B group, and start-up temperature is 26 degree.Start yet and report to the police when temperature reaches 30 another groups when spending, when room temperature drops to 26 when spending, two groups of air-conditionings do not start.Air-conditioner host is arranged to 26 degree and is started refrigeration mode and high wind.As for the air-conditioning rotation time, be made as four hours by turns once.When there was fire alarm in the hyperbaric chamber, air-conditioning and air exhauster No starting were established the force start switch simultaneously, were used for special circumstances such as staff when office work will improve comfort level and air-conditioning checked.(temperature can be set by demand)
The utility model is based on the ring temperature intelligence control system of wireless network, the temperature in hyperbaric chamber is controlled and faced control, realization is rationally opened management to air-conditioning according to the indoor temperature actual conditions, bring into play the maximum effect of every air-conditioning, guarantee that the hyperbaric chamber temperature is at claimed range, rotate at regular intervals, guarantee that air-conditioning evenly works.This system reduces air-conditioning and damages and fault rate, guarantees that the temperature in hyperbaric chamber in control range, can move equipment under good environment.Be both and reach energy-saving and emission-reduction, the effect of reduction air-conditioning loss.Has certain popularization value.
Claims (2)
1. warm intelligence controlling device is encircled in a transformer station hyperbaric chamber, it is characterized in that: comprise single-chip microcomputer (1), and with its temperature controller (2) that has control line to be electrically connected respectively, radio signal senders (6), moisture recorder (4), alarm (5) and the relay of at least one (3), described temperature controller (2) is by control line control air exhauster (7), the air conditioner (8) that relay (3) control is at least one, establish the monitoring equipment (10) of wireless signal recipient in also comprising, monitoring equipment (10) is connected with single-chip microcomputer (1) through radio signal senders (6) by network (9).
2. warm intelligence controlling device is encircled in transformer station according to claim 1 hyperbaric chamber, and it is characterized in that: described radio signal senders (6) is provided with antenna, and antenna is outside the cabinet of extended line ejector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320096514 CN203231462U (en) | 2013-03-04 | 2013-03-04 | Ambient temperature intelligent control device of high-voltage room of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320096514 CN203231462U (en) | 2013-03-04 | 2013-03-04 | Ambient temperature intelligent control device of high-voltage room of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231462U true CN203231462U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320096514 Expired - Lifetime CN203231462U (en) | 2013-03-04 | 2013-03-04 | Ambient temperature intelligent control device of high-voltage room of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995532A (en) * | 2014-06-14 | 2014-08-20 | 国家电网公司 | Temperature controller detection device for transformer substation |
| CN111457568A (en) * | 2020-03-26 | 2020-07-28 | 广东电网有限责任公司 | Intelligent control system and method for substation microenvironment |
-
2013
- 2013-03-04 CN CN 201320096514 patent/CN203231462U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995532A (en) * | 2014-06-14 | 2014-08-20 | 国家电网公司 | Temperature controller detection device for transformer substation |
| CN103995532B (en) * | 2014-06-14 | 2016-04-13 | 国家电网公司 | Transformer station's temperature controller pick-up unit |
| CN111457568A (en) * | 2020-03-26 | 2020-07-28 | 广东电网有限责任公司 | Intelligent control system and method for substation microenvironment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |