CN102563820A - Evaporative air cooler for communication base station/machine room, and anti-condensation method of the evaporative air cooler - Google Patents
Evaporative air cooler for communication base station/machine room, and anti-condensation method of the evaporative air cooler Download PDFInfo
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Abstract
The invention provides an anti-condensation method of an evaporative air cooler for communication base station/machine room. The method provides an evaporative air cooler with an anti-condensation electric controller, and specifically comprises (1) allowing a first and a second sensor to acquire outdoor and indoor temperature and humidity data respectively, and correspondingly transmitting to an outdoor temperature/humidity acquisition circuit and an indoor temperature/humidity acquisition circuit respectively; (2) transmitting the acquired data to a first singlechip; and (3) allowing the singlechip to compare the indoor temperature and humidity data with an air enthalpy-humidity chart to obtain an indoor dew point temperature, judging whether the outdoor temperature is lower than the indoor dew point temperature, and if yes, allowing a drive circuit to control an air mixing regulating valve to be opened so that indoor air is mixed into the air duct pipe of the evaporative air cooler to get further mixed with outdoor air, otherwise, allowing the drive circuit to control the air mixing regulating valve to be closed. The invention can automatically control regulation of the air mixing regulating valve to prevent condensation of the evaporative air cooler, so as to satisfy the requirements of a communication base station/machine room for application regions.
Description
[technical field]
The present invention relates to mechanical equipment technical field, relate in particular to a kind of method that is used for the vaporation-type air conditioner of communication base station/machine room and is used for the anti-condensation of vaporation-type air conditioner of communication base station/machine room.
[background technology]
More existing vaporation-type air conditioners all are civilian vaporation-type air conditioners, and these vaporation-type air conditioners are mainly used in occasions such as factory, Internet bar, family; And those vaporation-type air conditioners can't be used for communication base station/machine room; The general main flow of the cooling system of communication base station/machine room is used precision air conditioner, and this precision air conditioner is that base station/machine room is customized, and advantage be can accurate temperature controller and wet the control, satisfies the requirement on the function of use of base station/machine room fully; But shortcoming is that power consumption is very big, and cost is high, and not environmental protection; Some developers of back have researched and developed a kind of vaporation-type air conditioner that makes the water evaporative cooling again; It sees shown in Figure 1, and the principle of vaporation-type air conditioner is: the wet curtain of vaporation-type air conditioner is sent in the hole that outdoor new wind is beaten on wall, and this air is through Wet-curtain temperature reducing; Cold air after the cooling is directly blown on the base station/calculator room equipment that needs cooling by breeze fan; Cross low or humidity when too high when outdoor air themperature like this, directly send into indoorly through the wind channel tube of vaporation-type air conditioner, and base station/machine room is indoor all the year round because of equipment persistent fever high temperature; So; Air themperature just might reach dew-point temperature, thereby on base station/calculator room equipment, produces dew, causes the equipment short circuit to burn out or service life of shortening device.Though the vaporation-type air conditioner of this water evaporative cooling investment and operating cost is low, power consumption is little does not produce thermal source, does not use cold-producing medium, belongs to economic environment-friendly air conditioner, some weather application can produce condensation to certain when regional; Make to produce dew on base station/calculator room equipment, cause the equipment short circuit to burn out; Therefore the anti-condensation that how to solve the vaporation-type air conditioner becomes problem in the industry.
The applicant applied for the patent about the vaporation-type air conditioner in the past; As: publication number is: CN201340045; Open day be: the Chinese patent of 2009.11.04; A kind of " having the vaporation-type air conditioner of Temperature and Humidity Control and temperature and humidity controller wherein ", the characteristics of this patent vaporation-type air conditioner are: comprise a temperature and humidity controller, the input of the transformer of this temperature and humidity controller connects the output of 220V civil power; The output of transformer connects rectifier; The output of rectifier connects wave filter, and the output of wave filter is connected to first relay, second relay, hand controller, Temperature Humidity Sensor simultaneously, and water pump and blower fan are connected respectively to the output of first relay, second relay; The output of hand controller and Temperature Humidity Sensor is connected to the input of single-chip microcomputer, and the output of single-chip microcomputer is connected respectively to first relay, second relay.The advantage of this utility model is: can control the temperature and humidity of vaporation-type air conditioner automatically, improve the comfort level of people's working environments, and then improve people's work efficient; Reach simultaneously than general vaporation-type air conditioner and have economize on electricity more and the effect of economizing on water.After also applied for a kind of " communication base station vaporation-type air conditioner intelligent controller "; See that publication number is: CN201593845U; Open day be: the Chinese patent of 2010.09.29, the characteristics of this patent are: comprise single-chip microcomputer, Temperature Humidity Sensor, memory, relay, low-voltage dc power supply, push-button unit; Said single-chip microcomputer connects said Temperature Humidity Sensor, memory, relay, low-voltage dc power supply, push-button unit respectively; Wherein said low-voltage dc power supply also is connected respectively to push-button unit, relay, Temperature Humidity Sensor.Also comprise the contactor of controlling precision air conditioner, this contactor is connected to said single-chip microcomputer.This utility model can make the vaporation-type air conditioner realize incoming call self-starting and energy-conserving and environment-protective.Two pieces of above-mentioned patents all can't solve the anti-condensation problem of vaporation-type air conditioner.
[summary of the invention]
One of technical problem that the present invention will solve is to provide a kind of method of anti-condensation of the vaporation-type air conditioner that is used for communication base station/machine room, and the formula that can avoid evaporating air conditioner produces condensation.
The problems referred to above; The present invention is achieved in that a kind of method of anti-condensation of the vaporation-type air conditioner that is used for communication base station/machine room; Said method provides the vaporation-type air conditioner that has anti-condensation electric controller, and said anti-condensation electric controller comprises the first sensor that is used to gather outdoor temperature humidity, second sensor that is used to gather indoor temperature and humidity, outdoor temperature humidity Acquisition Circuit, indoor temperature and humidity Acquisition Circuit, first single-chip microcomputer, mixed wind control valve and the drive circuit that is used to drive said mixed wind control valve; Said first sensor is connected with said outdoor temperature humidity Acquisition Circuit, and said second sensor is connected with said indoor temperature and humidity Acquisition Circuit; Said outdoor temperature humidity Acquisition Circuit, indoor temperature and humidity Acquisition Circuit all are connected with said first single-chip microcomputer; Said first single-chip microcomputer is connected with said mixed wind control valve through said drive circuit; Said mixed wind control valve is located on the wind channel tube of said vaporation-type air conditioner; Said method specifically comprises the steps:
Outdoor temperature and humidity data and indoor temperature and humidity data that step 30, first single-chip microcomputer outdoor temperature and humidity data and indoor temperature and the humidity data after with level conversion is reduced into Transistor-Transistor Logic level; First single-chip microcomputer compares the air psychrometric chart of indoor temperature and humidity data and said vaporation-type air conditioner and obtains indoor dew-point temperature; This moment, first single-chip microcomputer judged that whether outdoor temperature is less than indoor dew-point temperature; Be then to get into step 40; Not, then said drive circuit controls said mixed wind control valve and cuts out, and the end operation flow process;
Two of the technical problem that the present invention will solve is to provide a kind of vaporation-type air conditioner that is used for communication base station/machine room.
The problems referred to above; The present invention is achieved in that a kind of vaporation-type air conditioner that is used for communication base station/machine room; Comprise a vaporation-type air conditioner, the wind channel tube of said vaporation-type air conditioner is provided with and mixes the wind control valve, and said mixed wind control valve is connected with anti-condensation electric controller; Said anti-condensation electric controller comprises the first sensor that is used to gather outdoor temperature humidity, second sensor that is used to gather indoor temperature and humidity, outdoor temperature humidity Acquisition Circuit, indoor temperature and humidity Acquisition Circuit, first single-chip microcomputer and the drive circuit that is used to drive said mixed wind control valve; Said first sensor is connected with said outdoor temperature humidity Acquisition Circuit, and said second sensor is connected with said indoor temperature and humidity Acquisition Circuit; Said outdoor temperature humidity Acquisition Circuit, indoor temperature and humidity Acquisition Circuit all are connected with said first single-chip microcomputer; Said first single-chip microcomputer is connected with said mixed wind control valve through said drive circuit.
The present invention has following advantage: the present invention need provide the vaporation-type air conditioner that has anti-condensation electric controller, it comprises the vaporation-type air conditioner, be used to gather the first sensor of outdoor temperature humidity, be used to gather indoor temperature and humidity second sensor, outdoor temperature humidity Acquisition Circuit, indoor temperature and humidity Acquisition Circuit, first single-chip microcomputer, be arranged at mixed wind control valve on the said vaporation-type air conditioner and the drive circuit that is used to drive said mixed wind control valve; When first sensor and second sensor gather respectively outdoor, indoor temperature and humidity data and respectively correspondence pass to outdoor temperature humidity Acquisition Circuit and indoor temperature and humidity Acquisition Circuit; And the data of gathering are passed to first single-chip microcomputer; Single-chip microcomputer compares indoor temperature and humidity data and air psychrometric chart and obtains indoor dew-point temperature; And judge that whether outdoor temperature is less than indoor dew-point temperature; Be that then the mixed wind control valve of drive circuit control is opened, and indoor wind is mixed in the wind channel tube in the vaporation-type air conditioner mixes with outdoor wind; Not; Then the mixed wind control valve of drive circuit control cuts out; The vaporation-type air conditioner that is used for communication base station room of the present invention can intelligent electric-controlled outdoor temperature and the mixing of indoor temperature, thereby the formula air conditioner that avoids evaporating produces condensation, to satisfy communication base station/machine room to using the requirement in zone.
[description of drawings]
Fig. 1 is the fundamental diagram of the vaporation-type air conditioner of prior art.
Fig. 2 is a method flow diagram of the present invention.
Fig. 3 is a method theory diagram of the present invention.
Fig. 4 has the fundamental diagram of the vaporation-type air conditioner of anti-condensation electric controller for the present invention.
Fig. 5 is the theory diagram of vaporation-type air conditioner of the present invention.
Fig. 6 is the circuit theory diagrams of anti-condensation electric controller of the present invention.
[specific embodiment]
See also Fig. 2 and shown in Figure 3; The method of the anti-condensation of a kind of vaporation-type air conditioner that is used for communication base station/machine room of the present invention; Said method provides the vaporation-type air conditioner that has anti-condensation electric controller, and said anti-condensation electric controller (see figure 4) comprises the first sensor 1 that is used to gather outdoor temperature humidity, be used to gather second sensor 2, outdoor temperature humidity Acquisition Circuit 3, indoor temperature and humidity Acquisition Circuit 4, first single-chip microcomputer 5 of indoor temperature and humidity, the drive circuit 7 that mixes wind control valve 6 and be used to drive said mixed wind control valve 6; Said first sensor 1 is connected with said outdoor temperature humidity Acquisition Circuit 3, and said second sensor 2 is connected with said indoor temperature and humidity Acquisition Circuit 4; Said outdoor temperature humidity Acquisition Circuit 3, indoor temperature and humidity Acquisition Circuit 4 all are connected with said first single-chip microcomputer 5; Said first single-chip microcomputer 5 is connected with said mixed wind control valve 6 through said drive circuit 7; Said mixed wind control valve 6 is located on the wind channel tube of said vaporation-type air conditioner 8; Said method specifically comprises the steps:
Outdoor temperature and humidity data and indoor temperature and humidity data that step 30, first single-chip microcomputer outdoor temperature and humidity data and indoor temperature and the humidity data after with level conversion is reduced into Transistor-Transistor Logic level; First single-chip microcomputer compares the air psychrometric chart of indoor temperature and humidity data and said vaporation-type air conditioner and obtains indoor dew-point temperature; This moment, first single-chip microcomputer judged that whether outdoor temperature is less than indoor dew-point temperature; Be then to get into step 40; Not, then said drive circuit controls said mixed wind control valve and cuts out, and the end operation flow process;
As shown in Figure 5, be the circuit theory diagrams of anti-condensation electric controller of the present invention.Said outdoor temperature humidity Acquisition Circuit 3 is the same with annexation with said indoor temperature and humidity Acquisition Circuit 4 structures, and said outdoor temperature humidity Acquisition Circuit 3 comprises that second singlechip STC11F04E, 2P row pin SW1, first capacitor C 1, second capacitor C 2, the 3rd capacitor C 3, serial ports change RS485 circuit and crystal oscillator X1; Said 2P row pin SW1 is connected with 7 pin, 8 pin of said second singlechip STC11F04E, and 8 pin are connected with signal ground; 4 pin of said second singlechip STC11F04E are connected with signal ground through said first capacitor C 1, and 5 pin of said second singlechip STC11F04E are connected with signal ground through said second capacitor C 2; 16 pin of said second singlechip are connected with signal ground through said the 3rd capacitor C 3; Be parallel with said crystal oscillator between 4 pin of said second singlechip, 5 pin, said serial ports changes the RS485 circuit and is connected with 2 pin, 3 pin of said second singlechip; 3 pin of described first sensor 1,4 pin, 5 pin, 6 pin are connected with 10 pin, 11 pin, 12 pin, 13 pin of said second singlechip STC11F04E successively; The 2P row pin SW1 short circuit of said outdoor temperature humidity Acquisition Circuit.
Said indoor temperature and humidity Acquisition Circuit 4 comprises that second singlechip STC11F04E, 2P row pin SW1, first capacitor C 1, second capacitor C 2, the 3rd capacitor C 3, serial ports change RS485 circuit and crystal oscillator; Said 2P row pin is connected with 7 pin, 8 pin of said second singlechip STC11F04E, and 8 pin are connected with signal ground; 4 pin of said second singlechip STC11F04E are connected with signal ground through said first capacitor C 1, and 5 pin of said second singlechip STC11F04E are connected with signal ground through said second capacitor C 2; 16 pin of said second singlechip are connected with signal ground through said the 3rd capacitor C 3; Be parallel with said crystal oscillator between 4 pin of said second singlechip, 5 pin, said serial ports changes the RS485 circuit and is connected with 2 pin, 3 pin of said second singlechip; 3 pin of described second sensor 2,4 pin, 5 pin, 6 pin are connected with 10 pin, 11 pin, 12 pin, 13 pin of said second singlechip successively; The 2P row pin SW1 of said indoor temperature and humidity Acquisition Circuit is unsettled.
The serial ports that the serial ports of said outdoor temperature humidity Acquisition Circuit 3 changes RS485 circuit and indoor temperature and humidity Acquisition Circuit 4 changes the RS485 circuit all through RS485 commentaries on classics serial port circuit and the said first single-chip microcomputer IC1; Its RS485 changes serial port circuit and is connected with 17 pin, 18 pin of the first single-chip microcomputer IC1; 15 pin of the said first single-chip microcomputer IC1 are connected with said drive circuit through a resistance R 58; Said drive circuit 7 comprises triode Q2, diode D11, relay K 3 and resistance R 48; Said resistance R 58 is connected with the base stage of said triode Q2; The emitter stage of said triode Q2 is connected with signal ground through said resistance R 48; The colelctor electrode of said triode Q2 is connected with diode D11 with said relay K 3 respectively; Said relay K 3 and diode D11 parallel connection; One end of said relay K 3 connects said mixed wind control valve 6, and the other end connects an AC power.
Wherein, Said outdoor temperature humidity Acquisition Circuit 3 carries out outdoor temperature and the humidity data gathered to pass to said first single-chip microcomputer after the level conversion, is outdoor temperature of gathering and humidity data are carried out level conversion through the commentaries on classics of the serial ports in the outdoor temperature humidity Acquisition Circuit 3 RS485 circuit.
Said indoor temperature and humidity Acquisition Circuit 4 carries out indoor temperature and the humidity data gathered to pass to said first single-chip microcomputer after the level conversion, is indoor temperature of gathering and humidity data are carried out level conversion through the commentaries on classics of the serial ports in the indoor temperature and humidity Acquisition Circuit 4 RS485 circuit.
Outdoor temperature and humidity data and indoor temperature and humidity data that outdoor temperature and humidity data and indoor temperature and the humidity data of said first single-chip microcomputer after with level conversion is reduced into Transistor-Transistor Logic level; Be that the outdoor temperature after the level conversion and humidity data and indoor temperature and humidity data are changeed outdoor temperature and humidity data and indoor temperature and the humidity data that serial port circuit is reduced into Transistor-Transistor Logic level through RS485.After its indoor and outdoor two-way humiture data acquisition is intact; It all is the level shifting circuit that changes RS485 through one group of serial ports; Transistor-Transistor Logic level is changed into RS485 communication, and purpose is in order to prolong transmitting range, particularly in some large-scale communications equipment room; Outdoor collection point might be far away, used behind the RS485 communication mode and can outdoor temperature humidity collection distance have been zoomed out more than 1100 meters.
Wherein, said drive circuit is controlled said mixed wind control valve and is opened and closed and be specially: when said outdoor temperature or the mixed temperature of wind less than said indoor dew-point temperature; The 15 pin output high level of then said first single-chip microcomputer; Said triode Q2 gets into the saturation conduction state, and the colelctor electrode level of triode Q2 drags down, relay K 3 adhesives; The mixed wind control valve that relay K 3 is connect obtains AC power, promptly opens the valve that mixes the wind control valve; When said outdoor temperature or the mixed temperature of wind greater than said indoor dew-point temperature; 15 pin output low levels of then said first single-chip microcomputer, said triode Q2 is in not on-state, and the colelctor electrode level of triode Q2 is drawn high, and relay K 3 is broken off, and mixes wind control valve valve-off.
As shown in Figure 4, have the fundamental diagram of the vaporation-type air conditioner of anti-condensation electric controller for the present invention.The outdoor outdoor air of sending into is directly blown on the equipment of base station/machine room, but mixes wind with indoor hot-air earlier, and two strands of wind mix the back temperature and are lifted; Humidity is lowered by; Promptly raised dew-point temperature, the condensation phenomenon can not take place with mixed wind to the equipment of base station/machine room the time in breeze fan, and the ratio of wherein mixing wind is changed by mixed wind control valve; Concrete how much wind that mixes is come in, and is controlled by anti-condensation electric controller.
As shown in Figure 5, be the theory diagram of vaporation-type air conditioner of the present invention.A kind of vaporation-type air conditioner that is used for communication base station/machine room comprises a vaporation-type air conditioner 8, and the wind channel tube of said vaporation-type air conditioner 8 (not shown) is provided with and mixes wind control valve 6, and said mixed wind control valve 6 is connected with anti-condensation electric controller; Said anti-condensation electric controller comprises the first sensor 1 that is used to gather outdoor temperature humidity, be used to gather second sensor 2, outdoor temperature humidity Acquisition Circuit 3, indoor temperature and humidity Acquisition Circuit 4, first single-chip microcomputer 5 of indoor temperature and humidity and the drive circuit 7 that is used to drive said mixed wind control valve 6; Said first sensor 1 is connected with said outdoor temperature humidity Acquisition Circuit 3, and said second sensor 2 is connected with said indoor temperature and humidity Acquisition Circuit 4; Said outdoor temperature humidity Acquisition Circuit 3, indoor temperature and humidity Acquisition Circuit 4 all are connected with said first single-chip microcomputer 5; Said first single-chip microcomputer 5 is connected with said mixed wind control valve 6 through said drive circuit 7.
As shown in Figure 6; It is the same with annexation with said indoor temperature and humidity Acquisition Circuit 4 structures that the present invention is used for outdoor temperature humidity Acquisition Circuit 3 described in the vaporation-type air conditioner of communication base station/machine room, and said outdoor temperature humidity Acquisition Circuit 3 comprises that second singlechip STC11F04E, 2P row pin SW1, first capacitor C 1, second capacitor C 2, the 3rd capacitor C 3, serial ports change RS485 circuit and crystal oscillator X1; Said 2P row pin SW1 is connected with 7 pin, 8 pin of said second singlechip STC11F04E, and 8 pin are connected with signal ground; 4 pin of said second singlechip STC11F04E are connected with signal ground through said first capacitor C 1, and 5 pin of said second singlechip STC11F04E are connected with signal ground through said second capacitor C 2; 16 pin of said second singlechip are connected with signal ground through said the 3rd capacitor C 3; Be parallel with said crystal oscillator between 4 pin of said second singlechip, 5 pin, said serial ports changes the RS485 circuit and is connected with 2 pin, 3 pin of said second singlechip; 3 pin of described first sensor 1,4 pin, 5 pin, 6 pin are connected with 10 pin, 11 pin, 12 pin, 13 pin of said second singlechip STC11F04E successively; The 2P row pin SW1 short circuit of said outdoor temperature humidity Acquisition Circuit.
Said indoor temperature and humidity Acquisition Circuit 4 comprises that second singlechip STC11F04E, 2P row pin SW1, first capacitor C 1, second capacitor C 2, the 3rd capacitor C 3, serial ports change RS485 circuit and crystal oscillator; Said 2P row pin is connected with 7 pin, 8 pin of said second singlechip STC11F04E, and 8 pin are connected with signal ground; 4 pin of said second singlechip STC11F04E are connected with signal ground through said first capacitor C 1, and 5 pin of said second singlechip STC11F04E are connected with signal ground through said second capacitor C 2; 16 pin of said second singlechip are connected with signal ground through said the 3rd capacitor C 3; Be parallel with said crystal oscillator between 4 pin of said second singlechip, 5 pin, said serial ports changes the RS485 circuit and is connected with 2 pin, 3 pin of said second singlechip; 3 pin of described second sensor 2,4 pin, 5 pin, 6 pin are connected with 10 pin, 11 pin, 12 pin, 13 pin of said second singlechip successively; The 2P row pin SW1 of said indoor temperature and humidity Acquisition Circuit is unsettled.
The serial ports that the serial ports of said outdoor temperature humidity Acquisition Circuit 3 changes RS485 circuit and indoor temperature and humidity Acquisition Circuit 4 changes the RS485 circuit all through RS485 commentaries on classics serial port circuit and the said first single-chip microcomputer IC1; Its RS485 changes serial port circuit and is connected with 17 pin, 18 pin of the first single-chip microcomputer IC1; 15 pin of the said first single-chip microcomputer IC1 are connected with said drive circuit through a resistance R 58; Said drive circuit 7 comprises triode Q2, diode D11, relay K 3 and resistance R 48; Said resistance R 58 is connected with the base stage of said triode Q2; The emitter stage of said triode Q2 is connected with signal ground through said resistance R 48; The colelctor electrode of said triode Q2 is connected with diode D11 with said relay K 3 respectively; Said relay K 3 and diode D11 parallel connection; One end of said relay K 3 connects said mixed wind control valve 6, and the other end connects an AC power.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (5)
1. the method for the anti-condensation of a vaporation-type air conditioner that is used for communication base station/machine room; It is characterized in that: said method provides the vaporation-type air conditioner that has anti-condensation electric controller, and said anti-condensation electric controller comprises the first sensor that is used to gather outdoor temperature humidity, second sensor that is used to gather indoor temperature and humidity, outdoor temperature humidity Acquisition Circuit, indoor temperature and humidity Acquisition Circuit, first single-chip microcomputer, mixed wind control valve and the drive circuit that is used to drive said mixed wind control valve; Said mixed wind control valve is located on the wind channel tube of said vaporation-type air conditioner; Said method specifically comprises the steps:
Step 10, first sensor are passed to said outdoor temperature humidity Acquisition Circuit with outdoor temperature and the humidity data gathered after collecting outdoor temperature and humidity data; Second sensor acquisition is passed to said indoor temperature and humidity Acquisition Circuit with the temperature and humidity data of gathering after the temperature and humidity data;
Step 20, said outdoor temperature humidity Acquisition Circuit carry out outdoor temperature and the humidity data gathered to pass to said first single-chip microcomputer after the level conversion; Said indoor temperature and humidity Acquisition Circuit carries out indoor temperature and the humidity data gathered to pass to said first single-chip microcomputer after the level conversion;
Outdoor temperature and humidity data and indoor temperature and humidity data that step 30, first single-chip microcomputer outdoor temperature and humidity data and indoor temperature and the humidity data after with level conversion is reduced into Transistor-Transistor Logic level; First single-chip microcomputer compares the air psychrometric chart of indoor temperature and humidity data and said vaporation-type air conditioner and obtains indoor dew-point temperature; This moment, first single-chip microcomputer judged that whether outdoor temperature is less than indoor dew-point temperature; Be then to get into step 40; Not, then said drive circuit controls said mixed wind control valve and cuts out, and the end operation flow process;
Step 40, said drive circuit are controlled said mixed wind control valve and are opened, and indoor wind is mixed in the wind channel tube in the vaporation-type air conditioner mixes with outdoor wind; First single-chip microcomputer continues to judge that whether the mixed temperature of wind is less than said indoor dew-point temperature; Be that then repeating step 40; Not, then said drive circuit controls said mixed wind control valve and cuts out, and the end operation flow process.
2. the method for the anti-condensation of the vaporation-type air conditioner that is used for communication base station/machine room according to claim 1; It is characterized in that: said outdoor temperature humidity Acquisition Circuit is the same with annexation with said indoor temperature and humidity Acquisition Circuit structure, and said outdoor temperature humidity Acquisition Circuit and said indoor temperature and humidity Acquisition Circuit include second singlechip, 2P row pin, first capacitor C 1, second capacitor C 2, the 3rd capacitor C 3, serial ports changes RS485 circuit and crystal oscillator; Said 2P row pin is connected with 7 pin, 8 pin of said second singlechip, and 8 pin are connected with signal ground; 4 pin of said second singlechip are connected with signal ground through said first capacitor C 1, and 5 pin of said second singlechip are connected with signal ground through said second capacitor C 2; 16 pin of said second singlechip are connected with signal ground through said the 3rd capacitor C 3; Be parallel with said crystal oscillator between 4 pin of said second singlechip, 5 pin, said serial ports changes the RS485 circuit and is connected with 2 pin, 3 pin of said second singlechip; The 2P row pin short circuit of said outdoor temperature humidity Acquisition Circuit, the 2P row pin of said indoor temperature and humidity Acquisition Circuit is unsettled; The serial ports that the serial ports of said outdoor temperature humidity Acquisition Circuit changes RS485 circuit and indoor temperature and humidity Acquisition Circuit changes the RS485 circuit all through RS485 commentaries on classics serial port circuit and said first single-chip microcomputer; 15 pin of said first single-chip microcomputer are connected with said drive circuit through a resistance R 58; Said drive circuit comprises triode Q2, diode D11, relay K 3 and resistance R 48; Said resistance R 58 is connected with the base stage of said triode Q2; The emitter stage of said triode Q2 is connected with signal ground through said resistance R 48; The colelctor electrode of said triode Q2 is connected with diode D11 with said relay K 3 respectively; Said relay K 3 and diode D11 parallel connection; One end of said relay K 3 connects said mixed wind control valve, and the other end connects an AC power.
3. the method for the anti-condensation of the vaporation-type air conditioner that is used for communication base station/machine room according to claim 2 is characterized in that: said drive circuit is controlled said mixed wind control valve and is opened and closed and be specially: when said outdoor temperature or the mixed temperature of wind less than said indoor dew-point temperature; The 15 pin output high level of then said first single-chip microcomputer; Said triode Q2 gets into the saturation conduction state, and the colelctor electrode level of triode Q2 drags down, relay K 3 adhesives; The mixed wind control valve that relay K 3 is connect obtains AC power, promptly opens the valve that mixes the wind control valve; When said outdoor temperature or the mixed temperature of wind greater than said indoor dew-point temperature; 15 pin output low levels of then said first single-chip microcomputer, said triode Q2 is in not on-state, and the colelctor electrode level of triode Q2 is drawn high, and relay K 3 is broken off, and mixes wind control valve valve-off.
4. a vaporation-type air conditioner that is used for communication base station/machine room comprises a vaporation-type air conditioner, it is characterized in that: the wind channel tube of said vaporation-type air conditioner is provided with and mixes the wind control valve, and said mixed wind control valve is connected with anti-condensation electric controller; Said anti-condensation electric controller comprises the first sensor that is used to gather outdoor temperature humidity, second sensor that is used to gather indoor temperature and humidity, outdoor temperature humidity Acquisition Circuit, indoor temperature and humidity Acquisition Circuit, first single-chip microcomputer and the drive circuit that is used to drive said mixed wind control valve; Said first sensor is connected with said outdoor temperature humidity Acquisition Circuit, and said second sensor is connected with said indoor temperature and humidity Acquisition Circuit; Said outdoor temperature humidity Acquisition Circuit, indoor temperature and humidity Acquisition Circuit all are connected with said first single-chip microcomputer; Said first single-chip microcomputer is connected with said mixed wind control valve through said drive circuit.
5. the vaporation-type air conditioner that is used for communication base station/machine room according to claim 4; It is characterized in that: said outdoor temperature humidity Acquisition Circuit is the same with annexation with said indoor temperature and humidity Acquisition Circuit structure, and said outdoor temperature humidity Acquisition Circuit and said indoor temperature and humidity Acquisition Circuit include second singlechip, 2P row pin, first capacitor C 1, second capacitor C 2, the 3rd capacitor C 3, serial ports changes RS485 circuit and crystal oscillator; Said 2P row pin is connected with 7 pin, 8 pin of said second singlechip, and 8 pin are connected with signal ground; 4 pin of said second singlechip are connected with signal ground through said first capacitor C 1, and 5 pin of said second singlechip are connected with signal ground through said second capacitor C 2; 16 pin of said second singlechip are connected with signal ground through said the 3rd capacitor C 3; Be parallel with said crystal oscillator between 4 pin of said second singlechip, 5 pin, said serial ports changes the RS485 circuit and is connected with 2 pin, 3 pin of said second singlechip; The 2P row pin short circuit of said outdoor temperature humidity Acquisition Circuit, the 2P row pin of said indoor temperature and humidity Acquisition Circuit is unsettled; The serial ports that the serial ports of said outdoor temperature humidity Acquisition Circuit changes RS485 circuit and indoor temperature and humidity Acquisition Circuit changes the RS485 circuit all through RS485 commentaries on classics serial port circuit and said first single-chip microcomputer; 15 pin of said first single-chip microcomputer are connected with said drive circuit through a resistance R 58; Said drive circuit comprises triode Q2, diode D11, relay K 3 and resistance R 48; Said resistance R 58 is connected with the base stage of said triode Q2; The emitter stage of said triode Q2 is connected with signal ground through said resistance R 48; The colelctor electrode of said triode Q2 is connected with diode D11 with said relay K 3 respectively; Said relay K 3 and diode D11 parallel connection; One end of said relay K 3 connects said mixed wind control valve, and the other end connects an AC power.
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| CN201210010380.8A CN102563820B (en) | 2012-01-13 | 2012-01-13 | Evaporative air cooler for communication base station/machine room, and anti-condensation method of evaporative air cooler |
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| CN201210010380.8A CN102563820B (en) | 2012-01-13 | 2012-01-13 | Evaporative air cooler for communication base station/machine room, and anti-condensation method of evaporative air cooler |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108266869A (en) * | 2018-01-11 | 2018-07-10 | 广东美的制冷设备有限公司 | The control method and air conditioner of air conditioner |
| CN108317680A (en) * | 2017-12-29 | 2018-07-24 | 青岛海尔空调器有限总公司 | The anti-condensation control method and device of air-conditioning |
| CN111141002A (en) * | 2019-12-31 | 2020-05-12 | Tcl空调器(中山)有限公司 | Fresh air conditioner control method, device, equipment and storage medium |
| CN111841189A (en) * | 2020-08-10 | 2020-10-30 | 国网福建省电力有限公司漳州供电公司 | Heat dissipation and dust removal device for electric power information machine room |
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| CN111841189A (en) * | 2020-08-10 | 2020-10-30 | 国网福建省电力有限公司漳州供电公司 | Heat dissipation and dust removal device for electric power information machine room |
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Effective date of registration: 20180419 Address after: 350000 the whole workshop of No. 1, Wu Shan Road, Gai Shan town, Cangshan District, Fuzhou, Fujian, China, 1 Patentee after: Fujian Jing Hui Environmental Technology Co., Ltd. Address before: 350008 Fuzhou, Fujian Jinshan Industrial Concentration Zone Fuwan Industrial Park 10 plot (Finance Mao textile and clothing city) 23 building. Patentee before: Fujian Jinghui Technology Co., Ltd. |