CN107171223B - A kind of cool-down dehumidification method of high-tension distribution chamber of converting - Google Patents

A kind of cool-down dehumidification method of high-tension distribution chamber of converting Download PDF

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Publication number
CN107171223B
CN107171223B CN201710360394.5A CN201710360394A CN107171223B CN 107171223 B CN107171223 B CN 107171223B CN 201710360394 A CN201710360394 A CN 201710360394A CN 107171223 B CN107171223 B CN 107171223B
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voltage power
high voltage
power distribution
temperature
humidity
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CN107171223A (en
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不公告发明人
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Beijing Minghao Pengcheng Electrical Installation Co., Ltd.
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Beijing Minghao Pengcheng Electrical Installation Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0003—Exclusively-fluid systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24—Circuit arrangements for boards or switchyards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only

Abstract

The present invention relates to a kind of high-tension distribution chamber of converting, the high-tension distribution chamber of converting can overall arrangement axial flow blower, air-conditioning and dehumidifier working time, the working efficiency for increasing dehumidifier achievees the purpose that energy-saving consumption-reducing under the premise of guaranteeing that temperature and humidity is in normal condition in high voltage power distribution room.When outside air enters in high voltage power distribution room, if outside humidity is greater than indoor humidity, then single-chip microcontroller control dry and wet port switching equipment closes dry gas mouth, and dehumidifier air inlet switching equipment closes indoor air inlet, while starting directly dehumidifies to the air entered the room；If outside humidity is less than indoor humidity, single-chip microcontroller controls dry and wet port switching equipment and closes moisture mouth, and outside air is made directly to enter high-tension distribution chamber of converting by dry gas mouth.If air humidity is more than normal range (NR) in high voltage power distribution room, single-chip microcontroller controls dehumidifier air inlet switching equipment and closes outdoor air inlet, while starting dehumidifies to indoor air, and air humidity in high voltage power distribution room is made to be reduced to normal range (NR).

Description

A kind of cool-down dehumidification method of high-tension distribution chamber of converting
Technical field
The present invention relates to high-tension distribution chamber of converting.
Background technique
High-tension distribution chamber of converting has compared with strict requirements indoor temperature and humidity, when room temperature is excessively high, will lead to The case where equipment operation is abnormal, and switch temperature height is easily caused to trip, in addition, humidity is excessively high in high voltage power distribution room, then will lead to Indoor metal class equipment dampness is got rusty, and switchgear causes short circuit, or even damage inside plant.
In the case of northerly dry weather, the humidity in high voltage power distribution room can only be wanted in the time of only a few more than humidity It asks, simultaneously as the continuous heat production in the process of running of the equipment in high voltage power distribution room, causes the temperature in high voltage power distribution room to occupy high Under not.
We design a kind of high-tension distribution chamber of converting cool-down dehumidification energy saver as a result, based on cooling, assist auxiliary to dehumidify Means guarantee that the temperature and humidity in high voltage power distribution room is in normal condition.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of high-tension distribution chamber of converting cool-down dehumidification methods, being capable of overall arrangement The working time of axial flow blower, air-conditioning and dehumidifier increases the working efficiency of dehumidifier, guarantee high voltage power distribution room in temperature and Under the premise of humidity is in normal condition, reach the technical purpose of energy-saving consumption-reducing.
In order to realize the purpose for solving above-mentioned technical problem, present invention employs following technical solutions:
A kind of high-tension distribution chamber of converting cool-down dehumidification method, comprising the following steps:
A: outdoor temperature sensor and outside humidity sensor the installation of sensor group: are set outside high-tension distribution chamber of converting, in height The indoor setting indoor temperature transmitter of press-fitting electricity and indoor humidity sensor；
B；The installation of control group: the output end of A/D converter is connected to single-chip microcontroller, by the output end of push-button unit and display The input terminal of unit is connected to single-chip microcontroller, and the input terminal of single-chip microcontroller and driving circuit is connected；
C: sensor group is connect with control group: by outdoor temperature sensor, outside humidity sensor, indoor temperature transmitter The input terminal of A/D converter is connected to indoor humidity sensor；
D: basis and pipeline setting: setting air outlet slit and air intake on the different directions of high-tension distribution chamber of converting, and Axial flow blower is installed on air outlet slit and air intake；Admission line is set after air intake, and admission line is dry to be provided with The bifurcated passage of port and moisture mouth is provided with dry and wet port switching equipment in admission line；It is set before the air inlet of dehumidifier Moisture pipeline is set, moisture pipeline is the bifurcated passage for being provided with indoor air inlet and outdoor air inlet, is provided in moisture pipeline Dehumidifier air inlet switching equipment；The indoor air inlet of moisture pipeline is open high-tension distribution chamber of converting, the outdoor air inlet of moisture pipeline with The moisture mouth of air intake connects；
E: control group is connect with equipment: by dry and wet port switching equipment, dehumidifier air inlet switching equipment, axial flow blower, sky The dehumidifier that reconciles is connect with the output end of driving circuit respectively；
F, power supply unit: being that whole device power supply is open-minded by a power module；
G, humiture setting value in high voltage power distribution room is inputted single-chip microcontroller by push-button unit by operator；
H, the temperature and humidity value in the high voltage power distribution room that indoor temperature transmitter and indoor humidity sensor arrive real-time detection Single-chip microcontroller is inputted by A/D converter to be compared with humiture setting value；
I, when temperature and humidity value is below humiture setting value in high voltage power distribution room, go to step H；Work as high-tension distribution chamber of converting When interior temperature and humidity value is not below humiture setting value, go to step J；
J, the temperature and humidity value outside the high voltage power distribution room that outdoor temperature sensor and outside humidity sensor arrive real-time detection By A/D converter input single-chip microcontroller, respectively in high voltage power distribution room temperature and humidity value and humiture setting value be compared；
K, single-chip microcontroller issues control signal according to comparison result and drives dry and wet port switching equipment, dehumidifying by driving circuit Machine air inlet switching equipment, axial flow blower, air-conditioning or dehumidifier work；
L, single-chip microcontroller again by high voltage power distribution room temperature and humidity value and humiture setting value be compared, if high voltage power distribution Indoor temperature and humidity value is below humiture setting value, then go to step H, if temperature and humidity value is not below in high voltage power distribution room When humiture setting value, go to step J；
The specific action situation of single-chip microcontroller in step K:
After temperature is more than normal range (NR) in high voltage power distribution room, i.e., temperature is greater than temperature in high voltage power distribution room in high voltage power distribution room When spending setting value, there are three types of situations altogether:
If 1, temperature is more than or equal to temperature in high voltage power distribution room outside high voltage power distribution room；Then single-chip microcontroller control air-conditioning matches high pressure Electric room be cooled to temperature in high voltage power distribution room and is in normal range (NR)；
If 2, temperature is matched greater than temperature outside temperature outside high voltage power distribution room and high voltage power distribution room greater than high pressure in high voltage power distribution room Electric room temperature setting value；Then single-chip microcontroller control axial flow blower work makes outdoor air enter high-tension distribution chamber of converting to reduce high pressure The indoor temperature of distribution；When indoor and outdoor temperature balance, single-chip microcontroller control axial flow blower stops working and starts air-conditioning to high pressure Switchgear house be cooled to temperature in high voltage power distribution room and is in normal range (NR)；
If 3, temperature is less than or equal to desired temperature in high voltage power distribution room outside high voltage power distribution room；Then single-chip microcontroller control shaft stream wind Machine work makes outdoor air enter high-tension distribution chamber of converting to make the temperature in high voltage power distribution room be reduced to normal range (NR)；
For the latter two in three cases above, when outside air enters in high voltage power distribution room, if outside humidity is big In indoor humidity, then single-chip microcontroller control dry and wet port switching equipment closes dry gas mouth, and dehumidifier air inlet switching equipment is closed indoor Air inlet, while dehumidifier starting directly dehumidifies to the air entered the room；If outside humidity is less than indoor humidity, single Piece machine controls dry and wet port switching equipment and closes moisture mouth, and outside air is made directly to enter high-tension distribution chamber of converting by dry gas mouth；
If air humidity is more than normal range (NR) in high voltage power distribution room, single-chip microcontroller controls dehumidifier air inlet switching equipment and closes Closed chamber external admission mouth, while dehumidifier starting dehumidifies to indoor air, is lowered air humidity in high voltage power distribution room To normal range (NR)；
When temperature and humidity exceeds normal range (NR) in high voltage power distribution room, preferentially to cooling down in high voltage power distribution room, work as drop After temperature movement, then dehumidifying movement is carried out to room air.
This is because the north is air-dried, the humidity in high voltage power distribution room only can be more than humidity requirement in the time of only a few And the continuous heat production of equipment in high voltage power distribution room causes the temperature in high voltage power distribution room to often exceed normal range (NR), and temperature is super Height can cracking initiation equipment fault.
Preferred: the axial flow blower is explosion-proof axial flow fan, and concrete model is the BT35-11- of Shanghai Yong Shang electrical apparatus factory 7.1。
Preferred: the single-chip microcontroller can control dry and wet port switching equipment, dehumidifier air inlet by wireless transmitter module Switching equipment, axial flow blower, air-conditioning and dehumidifier.
Specific: the single-chip microcontroller concrete model is the ATmega16 chip of atmel corp.
Specific: the dry and wet port switching equipment is identical with dehumidifier air inlet switching equipment structure, is a micro electric Machine drives a gas block panel to rotate at the fork of ventilation pipe by shaft, and for blocking a fork, only remaining another fork is logical Gas.
In order to preferably realize the purpose of this patent: a margin value, temperature margin is respectively set to humiture setting value Value is X1, and humidity margin value is X2；I.e. when single-chip microcontroller movement cools down to high-tension distribution chamber of converting, high voltage power distribution is cooled the temperature to Stopping acts when room temperature setting value subtracts X1, and when single-chip microcontroller movement dehumidifies to high-tension distribution chamber of converting, humidity is down to Stopping acts when humidity set point subtracts X2 in high voltage power distribution room.
The outdoor temperature sensor and outside humidity sensor are arranged outside high voltage power distribution room, are used for real-time detection high pressure Temperature and humidity outside switchgear house, indoor temperature transmitter and indoor humidity sensor are arranged in high voltage power distribution room, for real When detection high voltage power distribution room in temperature and humidity；A/D converter is used for outdoor temperature sensor and indoor temperature transmitter The humidity simulation signal that the temperature analog signal and outside humidity sensor and indoor humidity sensor detected detects turns It changes temperature digital signal and humidity digital signal into and inputs single-chip microcontroller；Push-button unit inputs in high voltage power distribution room for operator Humiture setting value；Display unit is for the humiture setting value and indoor temperature transmitter of display operation person's input and interior The temperature and humidity value of humidity sensor real-time detection；Dry and wet port switching equipment is removed for switching over to dry gas mouth and moisture mouth Wet machine air inlet switching equipment is used to switch over outdoor air inlet and indoor air inlet；Single-chip microcontroller is for comparing high-tension distribution chamber of converting Inside and outside temperature and humidity difference simultaneously issues corresponding control signal and passes through driving circuit and drive axial flow blower, air-conditioning or dehumidifier work.
These technical solutions, including improved technical solution and further improved technical solution can also be combined with each other Or combine, to reach superior technique effect.
By using above-mentioned technical proposal, the present invention has the following beneficial effects:
1, this patent makes full use of the environmental factor outside high voltage power distribution room, preferential automatically using axial flow blower to high voltage power distribution Room carries out cool-down dehumidification, the use time of air-conditioning and dehumidifier is reduced to the greatest extent, to play the effect of energy-saving consumption-reducing.
2, this patent is located at different directions and the holding of high-tension distribution chamber of converting by setting air outlet slit and air intake Distance ensure that the high efficiency of ventilation, decrease the energy so that the disengaging air of air outlet slit and air intake avoids mixing Loss.
3, this patent outside humidity be higher than indoor humidity setting value when, control dehumidifier air inlet switching equipment work so that Dehumidifier is switched to the outdoor air inlet of dehumidifier, directly dehumidifies to the outdoor air entered in high voltage power distribution room, thus Air-conditioning expense can not only be saved by reaching, but also the purpose that can be dehumidified.
Detailed description of the invention
Fig. 1 is system block diagram of the invention.
Fig. 2 is a kind of circuit diagram of driving circuit.
Fig. 3 is work flow diagram of the invention.
Fig. 4 is the structural schematic diagram of dehumidifier pipeline in high voltage power distribution room.
Fig. 5 is into and out structural schematic diagram of the autogenous cutting exchange device in pipeline.
In figure: 1 is outdoor temperature sensor, and 2 be outside humidity sensor, and 3 be indoor temperature transmitter, and 4 be indoor wet Sensor is spent, 5 be A/D converter, and 6 be single-chip microcontroller, and 7 be driving circuit, and 8 be push-button unit, and 9 be display unit, and 10 be axis stream Blower, 11 be air-conditioning, and 12 be dehumidifier, and 13 be dry and wet port switching equipment, and 14 be dehumidifier air inlet switching equipment.
Driving circuit in Fig. 2 is only a kind of usual manner of electric appliance outside MCU driving, if being changed to other routines Driving method, such as the protection scope for not influencing this patent is driven etc. by relay driving or radio receiving transmitting module.
Specific embodiment
This patent is further explained with reference to the accompanying drawing.But the protection scope of this patent is not limited to specifically implement Mode.
Embodiment 1
As shown in the picture, a kind of high-tension distribution chamber of converting cool-down dehumidification method of this patent, comprising the following steps:
A: the installation of sensor group: being arranged outdoor temperature sensor 1 and outside humidity sensor 2 outside high-tension distribution chamber of converting, Indoor temperature transmitter 3 and indoor humidity sensor 4 are set in high voltage power distribution room；
B；The installation of control group: being connected to single-chip microcontroller 6 for the output end of A/D converter 5, by the output end of push-button unit 8 and The input terminal of display unit 9 is connected to single-chip microcontroller 6, and single-chip microcontroller 6 is connect with the input terminal of driving circuit 7；
C: sensor group is connect with control group: outdoor temperature sensor 1, outside humidity sensor 2, room temperature are sensed Device 3 and indoor humidity sensor 4 are connected to the input terminal of A/D converter 5；
D: basis and pipeline setting: setting air outlet slit and air intake on the different directions of high-tension distribution chamber of converting, and Axial flow blower 10 is installed on air outlet slit and air intake；Admission line is set after air intake, and admission line is to be provided with The bifurcated passage of dry gas mouth and moisture mouth is provided with dry and wet port switching equipment 13 in admission line；In the air inlet of dehumidifier 12 Moisture pipeline is set before mouthful, and moisture pipeline is the bifurcated passage for being provided with indoor air inlet and outdoor air inlet, in moisture pipeline It is provided with dehumidifier air inlet switching equipment 14；The indoor air inlet opening high-tension distribution chamber of converting of moisture pipeline, the outdoor of moisture pipeline The connection of the moisture mouth of air inlet and air intake；
E: control group is connect with equipment: by dry and wet port switching equipment 13, dehumidifier air inlet switching equipment 14, axial flow blower 10, air-conditioning 11 and dehumidifier 12 are connect with the output end of driving circuit 7 respectively；
F, power supply unit: being that whole device power supply is open-minded by a power module；
G, humiture setting value in high voltage power distribution room is inputted single-chip microcontroller 6 by push-button unit 8 by operator；
H, the temperature and humidity in the high voltage power distribution room that indoor temperature transmitter 3 and indoor humidity sensor 4 arrive real-time detection Value inputs single-chip microcontroller 6 by A/D converter 5 and is compared with humiture setting value；
I, when temperature and humidity value is below humiture setting value in high voltage power distribution room, go to step H；Work as high-tension distribution chamber of converting When interior temperature and humidity value is not below humiture setting value, go to step J；
J, the temperature and humidity outside the high voltage power distribution room that outdoor temperature sensor 1 and outside humidity sensor 2 arrive real-time detection Value by A/D converter 5 input single-chip microcontroller 6, respectively in high voltage power distribution room temperature and humidity value and humiture setting value compared Compared with；
K, single-chip microcontroller 6 according to comparison result issue control signal by driving circuit driving dry and wet port switching equipment 13, Dehumidifier air inlet switching equipment 14, axial flow blower 10, air-conditioning 11 or dehumidifier 12 work；
L, single-chip microcontroller 6 again by high voltage power distribution room temperature and humidity value and humiture setting value be compared, if high pressure is matched Electric indoor temperature and humidity value is below humiture setting value, then go to step H, if temperature and humidity value is not low in high voltage power distribution room When humiture setting value, go to step J；
The specific action situation of single-chip microcontroller 6 in step K:
After temperature is more than normal range (NR) in high voltage power distribution room, i.e., temperature is greater than temperature in high voltage power distribution room in high voltage power distribution room When spending setting value, there are three types of situations altogether:
If 1, temperature is more than or equal to temperature in high voltage power distribution room outside high voltage power distribution room；Then single-chip microcontroller 6 controls 11 pairs of height of air-conditioning Pressure switchgear house be cooled to temperature in high voltage power distribution room and is in normal range (NR)；
If 2, temperature is matched greater than temperature outside temperature outside high voltage power distribution room and high voltage power distribution room greater than high pressure in high voltage power distribution room Electric room temperature setting value；Then single-chip microcontroller 6, which controls the work of axial flow blower 10, makes outdoor air enter high-tension distribution chamber of converting to reduce Temperature in high voltage power distribution room；When indoor and outdoor temperature balance, single-chip microcontroller 6 controls axial flow blower 10 and stops working and start air-conditioning 11 pairs of high-tension distribution chamber of converting be cooled to temperature in high voltage power distribution room and are in normal range (NR)；
If 3, temperature is less than or equal to desired temperature in high voltage power distribution room outside high voltage power distribution room；Then 6 control shaft stream of single-chip microcontroller The work of blower 10 makes outdoor air enter high-tension distribution chamber of converting to make the temperature in high voltage power distribution room be reduced to normal range (NR)；
For the latter two in three cases above, when outside air enters in high voltage power distribution room, if outside humidity is big In indoor humidity, then single-chip microcontroller 6 controls dry and wet port switching equipment 13 and closes dry gas mouth, and dehumidifier air inlet switching equipment 14 is closed Indoor air inlet, while dehumidifier 12 starts and directly dehumidifies to the air entered the room；If outside humidity is less than indoor wet Degree, then single-chip microcontroller 6 controls dry and wet port switching equipment 13 and closes moisture mouth, matches outside air directly by dry gas mouth into high pressure Electric room；
If air humidity is more than normal range (NR) in high voltage power distribution room, single-chip microcontroller 6 controls dehumidifier air inlet switching equipment 14 close outdoor air inlet, while the starting of dehumidifier 12 dehumidifies to indoor air, makes air humidity in high voltage power distribution room It is reduced to normal range (NR)；
When temperature and humidity exceeds normal range (NR) in high voltage power distribution room, preferentially to cooling down in high voltage power distribution room, work as drop After temperature movement, then dehumidifying movement is carried out to room air.
This is because the north is air-dried, the humidity in high voltage power distribution room only can be more than humidity requirement in the time of only a few And the continuous heat production of equipment in high voltage power distribution room causes the temperature in high voltage power distribution room to often exceed normal range (NR), and temperature is super Height can cracking initiation equipment fault.
Axial flow blower 10 is explosion-proof axial flow fan 10, and concrete model is the BT35-11-7.1 of Shanghai Yong Shang electrical apparatus factory；Monolithic Machine 6 controls dry and wet port switching equipment 13, dehumidifier air inlet switching equipment 14, axial flow blower 10, sky by wireless transmitter module Adjust 11 and dehumidifier 12；6 concrete model of single-chip microcontroller is the ATmega16 chip of atmel corp；13 He of dry and wet port switching equipment Dehumidifier air inlet 14 structures of switching equipment are identical, and be a micromotor drives a gas block panel in the trouble of ventilation pipe by shaft It is rotated at mouthful, for blocking a fork, only remaining another fork ventilation.
One margin value is respectively set to humiture setting value, temperature margin value is X1, and humidity margin value is X2；Work as list When the movement of piece machine 6 cools down to high-tension distribution chamber of converting, stopping when desired temperature subtracts X1 in high voltage power distribution room is cooled the temperature to Humidity is down to humidity set point in high voltage power distribution room and subtracted by movement when the movement of single-chip microcontroller 6 dehumidifies to high-tension distribution chamber of converting Stopping acts when X2.
Outdoor temperature sensor 1 and outside humidity sensor 2 are arranged outside high voltage power distribution room, match for real-time detection high pressure Electric outdoor temperature and humidity, indoor temperature transmitter 3 and indoor humidity sensor 4 are arranged in high voltage power distribution room, for real When detection high voltage power distribution room in temperature and humidity；A/D converter 5 is used to sense outdoor temperature sensor 1 and room temperature Temperature analog signal and outside humidity sensor 2 that device 3 detects and the humidity simulation that indoor humidity sensor 4 detects letter It number is converted into temperature digital signal and humidity digital signal and inputs single-chip microcontroller 6；Push-button unit 8 inputs high pressure for operator and matches The indoor humiture setting value of electricity；Humiture setting value and room temperature sensing of the display unit 9 for display operation person's input The temperature and humidity value of 4 real-time detection of device 3 and indoor humidity sensor；Dry and wet port switching equipment 13 is used for dry gas mouth and moisture mouth It switches over, dehumidifier air inlet switching equipment 14 is used to switch over outdoor air inlet and indoor air inlet；Single-chip microcontroller 6 is used for Compare the temperature and humidity difference of high voltage power distribution indoor and outdoor and issue corresponding control signal and axial flow blower 10, sky are driven by driving circuit Adjust 11 or the work of dehumidifier 12.
Embodiment 2
One high-tension distribution chamber of converting, temperature requirement at 30 DEG C hereinafter, humidity require in 40%RH hereinafter, temperature margin value be 5 DEG C, Humidity margin value is 5%RH, is controlled using temperature and humidity of the present apparatus to the high-tension distribution chamber of converting；When temperature outside high voltage power distribution room It is 35 DEG C, humidity 50%RH, and temperature is 40 DEG C in high voltage power distribution room, when humidity is 60%RH, then the present apparatus first controls dry Moisture mouth switching equipment 13 closes dry gas mouth, and dehumidifier air inlet switching equipment 14 closes indoor air inlet, then starts explosion-proof axis Flow fan 10 replaces indoor and outdoor air, while starting dehumidifier 12 and directly dehumidifying to the air entered the room, when When indoor and outdoor air equalized temperature, then present apparatus control explosion-proof axial flow fan 10 and dehumidifier 12 stop working and start air-conditioning 11 Cool down, air-conditioning 11 is controlled after temperature in high voltage power distribution room is reduced to 25 DEG C and is stopped working；If indoor humidity is still high at this time In 40%RH, then present apparatus control dehumidifier air inlet switching equipment 14 closes outdoor air inlet and starts dehumidifier 12 to Interior Space Gas dehumidifies, and dehumidifier 12 is controlled after so that indoor air humidity is reduced to 35%RH and is stopped working.

Claims (1)

1. a kind of cool-down dehumidification method of high-tension distribution chamber of converting, it is characterized in that:
A: the installation of sensor group: outdoor temperature sensor and outside humidity sensor are set outside high-tension distribution chamber of converting, matched in high pressure Electric interior setting indoor temperature transmitter and indoor humidity sensor；
B；The installation of control group: the output end of A/D converter is connected to single-chip microcontroller, by the output end and display unit of push-button unit Input terminal be connected to single-chip microcontroller, by the input terminal of single-chip microcontroller and driving circuit connect；
C: sensor group is connect with control group: by outdoor temperature sensor, outside humidity sensor, indoor temperature transmitter and room Interior humidity sensor is connected to the input terminal of A/D converter；
D: air outlet slit and air intake basis and pipeline setting: are set on the different directions of high-tension distribution chamber of converting, and in air Axial flow blower is installed on outlet and air intake；Admission line is set after air intake, and admission line is to be provided with dry gas mouth With the bifurcated passage of moisture mouth, admission line is provided with dry and wet port switching equipment；It is arranged before the air inlet of dehumidifier wet Feed channel, moisture pipeline are the bifurcated passage for being provided with indoor air inlet and outdoor air inlet, and moisture pipeline is provided with dehumidifying Machine air inlet switching equipment；The indoor air inlet opening of moisture pipeline is in high-tension distribution chamber of converting, the outdoor air inlet of moisture pipeline It is connect with the moisture mouth of air intake；
E: control group is connect with equipment: by dry and wet port switching equipment, dehumidifier air inlet switching equipment, axial flow blower, air-conditioning and Dehumidifier is connect with the output end of driving circuit respectively；
F, power supply unit: being that whole device power supply is open-minded by a power module；
G, humiture setting value in high voltage power distribution room is inputted single-chip microcontroller by push-button unit by operator；
H, indoor temperature transmitter and indoor humidity sensor by real-time detection to high voltage power distribution room in temperature and humidity value pass through A/D converter input single-chip microcontroller is compared with humiture setting value；
I, when temperature and humidity value is below humiture setting value in high voltage power distribution room, go to step H；When warm in high voltage power distribution room When humidity value is not below humiture setting value, go to step J；
J, outdoor temperature sensor and outside humidity sensor by real-time detection to high voltage power distribution room outside temperature and humidity value pass through A/D converter input single-chip microcontroller, respectively in high voltage power distribution room temperature and humidity value and humiture setting value be compared；
K, single-chip microcontroller according to comparison result issue control signal by driving circuit driving dry and wet port switching equipment, dehumidifier into Autogenous cutting exchange device, axial flow blower, air-conditioning or dehumidifier work；
L, single-chip microcontroller again by high voltage power distribution room temperature and humidity value and humiture setting value be compared, if in high voltage power distribution room Temperature and humidity value is below humiture setting value, then go to step H, if in high voltage power distribution room temperature and humidity value not be below it is warm and humid When spending setting value, go to step J；
The specific action situation of single-chip microcontroller in step K:
After temperature is more than normal range (NR) in high voltage power distribution room, i.e., temperature is greater than temperature in high voltage power distribution room and sets in high voltage power distribution room When definite value, there are three types of situations altogether:
If 1, temperature is more than or equal to temperature in high voltage power distribution room outside high voltage power distribution room；Then single-chip microcontroller controls air-conditioning to high-tension distribution chamber of converting Be cooled to temperature in high voltage power distribution room and is in normal range (NR)；
If 2, temperature is greater than outside the outer temperature in high voltage power distribution room and high voltage power distribution room temperature greater than high-tension distribution chamber of converting in high voltage power distribution room Interior desired temperature；Then single-chip microcontroller control axial flow blower work makes outdoor air enter high-tension distribution chamber of converting to reduce high voltage power distribution Indoor temperature；When indoor and outdoor temperature balance, single-chip microcontroller control axial flow blower stops working and starts air-conditioning to high voltage power distribution Room be cooled to temperature in high voltage power distribution room and is in normal range (NR)；
If 3, temperature is less than or equal to desired temperature in high voltage power distribution room outside high voltage power distribution room；Then single-chip microcontroller controls axial flow blower work Work makes outdoor air enter high-tension distribution chamber of converting to make the temperature in high voltage power distribution room be reduced to normal range (NR)；
For the latter two in three cases above, when outside air enters in high voltage power distribution room, if outside humidity is greater than room Interior humidity, then single-chip microcontroller control dry and wet port switching equipment closes dry gas mouth, and dehumidifier air inlet switching equipment closes indoor air inlet Mouthful, while dehumidifier starting directly dehumidifies to the air entered the room；If outside humidity is less than indoor humidity, single-chip microcontroller It controls dry and wet port switching equipment and closes moisture mouth, outside air is made directly to enter high-tension distribution chamber of converting by dry gas mouth；
If air humidity is more than normal range (NR) in high voltage power distribution room, single-chip microcontroller controls dehumidifier air inlet switching equipment and closes room External admission mouth, while dehumidifier starting dehumidifies to indoor air, is reduced to air humidity in high voltage power distribution room just Normal range；
When temperature and humidity exceeds normal range (NR) in high voltage power distribution room, preferentially to cooling down in high voltage power distribution room, when cooling is dynamic After work, then dehumidifying movement is carried out to room air；
Wherein, a margin value is respectively set to humiture setting value, temperature margin value is X1, and humidity margin value is X2；Work as When single-chip microcontroller movement cools down to high-tension distribution chamber of converting, stopping when desired temperature subtracts X1 in high voltage power distribution room is cooled the temperature to Humidity is down to humidity set point in high voltage power distribution room and subtracted by movement when single-chip microcontroller movement dehumidifies to high-tension distribution chamber of converting Stopping acts when X2.
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Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105914621B (en) * 2016-06-28 2017-10-10 国网山东省电力公司济南供电公司 A kind of intelligent Outdoor Terminal Case dehydrating unit
CN107817833A (en) * 2017-10-18 2018-03-20 国网山东省电力公司曲阜市供电公司 Dehydrating unit and system
CN108418125A (en) * 2018-03-16 2018-08-17 天津市鼎盛鑫科技有限公司 A kind of energy-saving power distribution cabinet conditioner and method
CN108376928A (en) * 2018-04-10 2018-08-07 辛成辉 A kind of electrical cabinet heat-sink unit and control method
CN108681357A (en) * 2018-05-29 2018-10-19 贵州电网有限责任公司 A kind of temperature and humidity controlsystem and control method of substation control buildings
CN109256707A (en) * 2018-09-17 2019-01-22 泰昌建设有限公司 A kind of novel intelligent switchgear house
CN110336188B (en) * 2019-06-17 2021-09-03 国网上海市电力公司 Moisture-proof dehumidification method for 10 kV box transformer substation
CN110377067A (en) * 2019-06-17 2019-10-25 国网上海市电力公司 Dehumidifying integral system for box type transformer
CN112242656B (en) * 2019-07-17 2022-05-27 江苏瀚晨电气科技有限公司 Ring main unit capable of automatically controlling refrigeration air
CN110829231A (en) * 2019-09-25 2020-02-21 中车永济电机有限公司 Temperature and humidity control device suitable for sealing environment
CN112134153A (en) * 2020-09-25 2020-12-25 北京博瑞翔伦科技发展有限公司 System capable of mastering temperature and humidity in real time for power tunnel power distribution device
CN112524723A (en) * 2020-11-24 2021-03-19 苏州立科工业设计有限公司 Intelligent temperature and humidity adjusting device applied to factory production workshop
CN114188859A (en) * 2021-12-07 2022-03-15 山东电工电气集团智能电气有限公司 Adjusting device and adjusting method for box-type substation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102878616A (en) * 2012-10-16 2013-01-16 四川依米康环境科技股份有限公司 High-heat-density inter-column cooling air-conditioning unit and applying method thereof
CN104344505A (en) * 2014-11-14 2015-02-11 赵强飞 Intelligent energy-saving dehumidification and thermoregulation system and control method thereof
CN204215296U (en) * 2014-08-14 2015-03-18 美巢集团股份公司 A kind of indoor temperature and humidity control system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3383738B2 (en) * 1996-05-22 2003-03-04 三菱電機株式会社 control panel
JP2004324973A (en) * 2003-04-24 2004-11-18 Mitsubishi Electric Corp Air conditioner and operating method of air conditioner
CN103629780A (en) * 2012-08-29 2014-03-12 鸿富锦精密工业（深圳）有限公司 Cooling system and cooling method
CN102957103A (en) * 2012-11-03 2013-03-06 无锡市华能电力机械有限公司 Indoor dust-free ventilation inner and outer circulation device
CN204102008U (en) * 2014-09-02 2015-01-14 国家电网公司 A kind of transformer substation high voltage chamber intelligent humidity regulating system
CN104390280B (en) * 2014-11-25 2017-09-05 顾建军 A kind of window air cleaner
CN104534585A (en) * 2014-12-09 2015-04-22 北京百度网讯科技有限公司 Data center cooling method and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102878616A (en) * 2012-10-16 2013-01-16 四川依米康环境科技股份有限公司 High-heat-density inter-column cooling air-conditioning unit and applying method thereof
CN204215296U (en) * 2014-08-14 2015-03-18 美巢集团股份公司 A kind of indoor temperature and humidity control system
CN104344505A (en) * 2014-11-14 2015-02-11 赵强飞 Intelligent energy-saving dehumidification and thermoregulation system and control method thereof

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