CN105757912B - A kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity - Google Patents

A kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity Download PDF

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Publication number
CN105757912B
CN105757912B CN201610285053.1A CN201610285053A CN105757912B CN 105757912 B CN105757912 B CN 105757912B CN 201610285053 A CN201610285053 A CN 201610285053A CN 105757912 B CN105757912 B CN 105757912B
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module
humidity
showcase
temperature
valve
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CN105757912A (en
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张辉
张阳
钟颖
徐悦
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ANHUI FUSION INTELLIGENT TECHNOLOGY CO.,LTD.
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Intelligent Manufacturing Institute Of Hfut
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/20Humidity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • F24F3/1405Air-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 in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-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
    • F24F5/0007Air-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 cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001Compression cycle type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-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
    • F24F5/0042Air-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 characterised by the application of thermo-electric units or the Peltier effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00Air-humidification, e.g. cooling by humidification
    • F24F6/12Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54Free-cooling systems

Abstract

The invention discloses a kind of quick accuracy controlling systems of museum's showcase microenvironment temperature and humidity, showcase is equipped with air inlet and air outlet, Temperature Humidity Sensor is equipped in showcase, regulator control system includes control module and the compressor damping water module for being controlled by control module, semiconductor humidity control module, humidification module, temperature-regulating module, Temperature Humidity Sensor is connect with control module, compressor damping water module is connected by the first air inlet pipe with the air inlet of showcase, temperature-regulating module is connected by the first escape pipe with the gas outlet of showcase, first air inlet pipe is equipped with the first air intake device, compressor damping water module is by sequentially connected compressor, condenser, throttling set and evaporator are constituted, semiconductor humidity control module is semiconductor chilling plate.The present invention has the following advantages that compared with prior art:Realize the quick accuracy controlling for showcase ambient temperature and humidity.

Description

A kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity
Technical field
The present invention relates to a kind of temperature and humidity accuracy controlling system, specifically a kind of temperature for being mainly used for showcase microenvironment The quick accuracy controlling system of humidity.
Background technique
Showcase microenvironment humiture control technology is the important link during historical relic's protection.The Temperature and Humidity Control in museum It mainly include two classes:One is l Museum Exhibition Hals to be uniformly controlled mode, utilizes central air-conditioning unified to exhibition room in l Museum Exhibition Hal Whole overall situation temperature and humidity is regulated and controled, but this mode not can solve in museum between " historical relic " and " people " for temperature Humidity environment require contradictory problems, that is, l Museum Exhibition Hal temperature and humidity meet visit crowd comfort level require it is same When be not able to satisfy requirement of the historical relic to Conservation environment;It is exactly for second l Museum Exhibition Hal and the mode that showcase is separately controlled, It is exactly " one machine of a cabinet " control, major museum is generally used this control methods at present, this fundamentally solves natural science Contradiction in shop between " historical relic " and " people ".Showcase study on microenvironment regulation generally pertains only to humidity regulation, is not directed to for showcase The temperature of microenvironment regulates and controls.However, environment temperature has a very big impact the control of ambient humidity, so for showcase The regulation that temperature is added in micro environment control is very necessary.Currently, showcase microenvironment mainly uses half for the regulation of humidity The mode of conductor refrigerated dehumidification, although precision is high however this mode is freezed, its refrigerating capacity is smaller, dehumidification efficiency is low, It can not achieve the regulation of the fast wide-range for showcase humidity.So a kind of not only quick but also accurate mode is selected to control exhibition Cabinet microenvironment temperature and humidity becomes the key of historical relic's protection.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of museum's showcase microenvironment temperature and humidity is fast Fast accuracy controlling system is regulated and controled with reaching temperature and humidity pair, adjustment speed is fast, purpose with high accuracy.
The present invention is achieved by the following technical solutions:
A kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity, the showcase are equipped with air inlet and outlet Mouthful, it is equipped with Temperature Humidity Sensor in the showcase, the regulator control system includes control module and is controlled by the control Compressor damping water module, semiconductor humidity control module, the humidification module, temperature-regulating module of module, the Temperature Humidity Sensor with The control module connection, the compressor damping water module, semiconductor humidity control module, humidification module, temperature-regulating module use Tracheae is sequentially connected, and the compressor damping water module is connected by the first air inlet pipe with the air inlet of the showcase, institute It states temperature-regulating module and is connected by the first escape pipe with the gas outlet of the showcase, first air inlet pipe is equipped with the first air draught Wind in the showcase is sucked the compressor damping water module, the compressor tune by device, first air intake device Wet water module is made of sequentially connected compressor, condenser, throttling set and evaporator, and the semiconductor humidity control module is Semiconductor chilling plate.
It further include water tank, the second air inlet pipe, the second escape pipe, the compressor damping water module bottom passes through one the One drainpipe is connected to water tank, is being located at first air intake device and compressor damping water intaking in first air inlet pipe The first valve is provided on position between module, between the compressor damping water module and the semiconductor humidity control module Tracheae be the first tracheae, first tracheae is equipped with the second valve, the inlet end of first valve and the second valve Outlet side bridging has a bypass tracheae, and third valve is provided on the bypass tracheae, and the outlet of second air inlet pipe connects First air inlet pipe is connected on the position between first valve and the compressor damping water module, it is described Second air inlet pipe is successively arranged the second air intake device and the 4th valve, the entrance connection of second escape pipe along airintake direction To first tracheae on the position between the compressor damping water module and second valve, the second outlet Pipe is equipped with the 5th valve.
The compressor damping water module and semiconductor humidity control module are located at the top of the water tank, the semiconductor tune Wet module is connected to water tank by the second drainpipe, and the humidification module is located inside water tank.
Air exhausting device is provided on first escape pipe.
First air intake device and the second air intake device are induced draught fan.
The air exhausting device is air ejector fan.
The humidification module is ultrasonic atomization piece.
The temperature-regulating module is ceramic heating plate.
First valve, the second valve, third valve, the 4th valve, the 5th valve are electrically operated valve.
The present invention has the following advantages that compared with prior art:
1. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity provided by the invention provides a kind of new Type humiture control scheme simultaneously applies it in Cultural relics in museum protection field, realizes for the fast of showcase ambient temperature and humidity Fast accuracy controlling.
2. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity provided by the invention, due to devising pressure Contracting machine damping water module and semiconductor humidity control module, Technology of Compressor Refrigeration is combined with semiconductor refrigerating technology, is overcome The problem of current museum's humidity regulation effect difference provides a kind of not only quickly but also accurate for showcase microenvironment humidity regulation Humidity regulation method.
3. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity provided by the invention, super due to devising Sound wave humidification module overcomes the small problem of existing showcase humidity regulation system humidity modification scope, increases showcase micro-loop The range of border humidity regulation.
4. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity provided by the invention, due to devising half Conductor temperature-regulating module increases the regulation for environment temperature for showcase study on microenvironment regulation.
Detailed description of the invention
Fig. 1 is compressor damping water module structural schematic diagram of the invention.
Fig. 2 is structural schematic diagram of the invention
Course of work flow chart Fig. 3 of the invention.
Figure label:1 showcase, 2 gas outlets, 3 air inlets, 4 compressor damping water modules, 5 semiconductor humidity control modules, 6 Humidification module, 7 temperature-regulating modules, 8 first air inlet pipe, 9 first escape pipes, 10 first air intake devices, 11 compressors, 12 condensers, 13 throttling sets, 14 evaporators, 15 water tanks, 16 second air inlet pipe, 17 second escape pipes, 18 first drainpipes, 19 first valves, 20 first tracheaes, 21 second valves, 22 bypass tracheaes, 23 third valves, 24 second air intake devices, 25 the 4th valves, 26 the 5th Valve, 27 second drainpipes, 28 air exhausting devices
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation Example.
Referring to Fig. 1, Fig. 2, present embodiment discloses a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity, Showcase 1 is equipped with air inlet 3 and gas outlet 2, and Temperature Humidity Sensor is equipped in showcase 1, and regulator control system includes control module and divides It is not controlled by the compressor damping water module 4, semiconductor humidity control module 5, humidification module 6, temperature-regulating module 7 of control module, temperature Humidity sensor is connect with control module, compressor damping water module 4, semiconductor humidity control module 5, humidification module 6, temperature adjustment mould Block 7 is sequentially connected using tracheae, and compressor damping water module 4 is connected by the first air inlet pipe 8 with the air inlet 3 of showcase 1, Temperature-regulating module 7 is connected by the first escape pipe 9 with the gas outlet 2 of showcase 1, and the first air inlet pipe 8 is equipped with the first air intake device 10, the air in showcase 1 is sucked compressor damping water module 4, the row of being provided on the first escape pipe 9 by the first air intake device 10 Wind apparatus 28, air exhausting device 28 can be air ejector fan.
Compressor damping water module 4 is by sequentially connected compressor 11, condenser 12, throttling set 13 and evaporator 14 It constituting, the effect of compressor 11 is the refrigerant vapour for compressing low-temp low-pressure, so that it is become the refrigerant vapour of high temperature and pressure, then It is sent in condenser 12;Condenser 12 and external environment carry out heat exchange, discharge heat, steam the refrigerant of high temperature and pressure The cooling refrigerant liquid for being converted into cryogenic high pressure of vapour;The reducing pressure by regulating flow for then passing through throttling set 13 makes the system of cryogenic high pressure Cryogen liquid becomes the refrigerant liquid of low-temp low-pressure, then is sent to inside evaporator 14;Evaporator 14 and external environment into Row heat exchange, absorbs heat, and cooling external environment makes the refrigerant liquid of low-temp low-pressure be re-converted into the refrigeration of low-temp low-pressure Agent steam finally sends compressor 11 back to and carries out second of circulation.4 core of compressor damping water module is evaporation therein 14 part of device, evaporator 14 are made of copper pipe, and 14 copper pipe of evaporator is wrapped in refrigerating channel outer layer, and refrigerating channel is connected to system On water tank 15.Compressor damping water module 4 both can be used for the quick regulation of 1 microenvironment humidity of showcase, while can also use In realization device from the function of air water-intaking.When compressor damping water module 4 is used for the quick regulation of microenvironment humidity, showcase Air in 1 is by refrigerating channel, and temperature reduces rapidly, and the moisture in air is precipitated, and air humidity reduces rapidly, and is realized The function of rapid moisture removal.When compressor damping water module 4 is used for air water-intaking, outside air is cold after refrigerating channel But, air after being cooled down moisture therein be precipitated, flowed into water tank by 15 runner of water tank, realize the function from air water-intaking Energy.Semiconductor humidity control module 5 is semiconductor chilling plate, and semiconductor chilling plate and aluminum runner are affixed to form cooling air runner, The refrigerating capacity that the current control semiconductor chilling plate of semiconductor chilling plate is flowed through by controlling, is supervised in real time using Temperature Humidity Sensor The temperature and humidity state in current showcase 1 is surveyed, the refrigerating capacity of cooling piece is controlled by the size of control module control output electric current, Finally realize the accurate control to 1 microenvironment humidity of showcase.
The regulator control system further includes water tank 15, the second air inlet pipe 16, the second escape pipe 17, compressor damping water module 4 Bottom is connected to water tank 15 by first drainpipe 18, is being located at the first air intake device 10 and compression in the first air inlet pipe 8 The first valve 19, compressor damping water module 4 and semiconductor damping mould are provided on position between machine damping water module 4 Tracheae between block 5 is the first tracheae 20, and the first tracheae 20 is equipped with the second valve 21, the inlet end and second of the first valve 19 The outlet side bridging of valve 21 has a bypass tracheae 22, bypasses and is provided with third valve 23, the second air inlet pipe 16 on tracheae 22 Outlet be connected to the first air inlet pipe 8 on the position between the first valve 19 and compressor damping water module 4, second Air inlet pipe 16 is successively arranged the second air intake device 24 and the 4th valve 25, the entrance connection of the second escape pipe 17 along airintake direction To the first tracheae 20 on the position between compressor damping water module 4 and the second valve 21, on the second escape pipe 17 Equipped with the 5th valve 26.
Compressor damping water module 4 and semiconductor humidity control module 5 are located at the top of water tank 15, semiconductor humidity control module 5 It is connected to water tank 15 by the second drainpipe 27, humidification module 6 is located inside water tank 15.
First air intake device 10 and the second air intake device 24 can be induced draught fan.
Humidification module 6 is ultrasonic atomization piece.Humidification module 6 is mainly made of ultrasonic atomization piece, utilizes electronic Circuit generates high-frequency oscillation voltage, so that ultrasonic atomization piece is generated high-frequency vibration, aqueous water minor structure around is broken up and produced Unboiled water mist.Humidification module 6 is mainly used for rapidly rising to the humidity in showcase 1 when humidity is lower than target humidity in showcase 1 Target humidity value realizes the quick regulation of humidity.
Temperature-regulating module 7 is ceramic heating plate.Ceramic heating plate is a kind of fever of energization rear panel and the not charged and flames of anger Electrothermal plate, be fixed in system aluminum air flow channel, the air flowed through can be heated.Temperature adjustment mould Block 7 is mainly used for regulating and controlling the temperature of air in showcase 1 in systems, due to compressor damping water module 4 and semiconductor tune Wet module 5 also has the function of cooling while realizing humidity regulation function, however when too low air temperature in showcase 1, no When can reach the requirement of historical relic's protection it is necessary to using semiconductor temp.-regulating module 7 to the air in showcase 1 heated with realize pair The regulation of air themperature in showcase 1.
First valve 19, the second valve 21, third valve 23, the 4th valve 25, the 5th valve 26 are electrically operated valve.Pass through Control flows through the size of current of electrically operated valve to control the on-off of pipeline locating for electrically operated valve.
Referring to Fig. 3, the course of work of regulator control system provided in this embodiment is as follows:
Temperature and Humidity Control mode is carried out by way of air in circular treatment showcase 1 in the present invention, air circulation flow Direction is divided into two lines, refrigerated dehumidification route and air water-intaking route.The switching of two lines is by installing valve in the channel Door control.Refrigerated dehumidification route is used for the processing of 1 inner air temperature and humidity of showcase circulation, and the air in showcase 1 passes through air inlet 3 It flows into the quick accuracy controlling system of microenvironment temperature and humidity, first passes around compressor damping water module 4 and carry out rapid moisture removal;Again Accurate dehumidification treatments are carried out by semiconductor humidity control module 5;Humidification module 6 is then passed through, if gas humidity is too low at this time, humidification Module 6 is run, and carries out humidification process to air, if being in dehumidified state, humidification module 6 stops working;Finally pass through temperature adjustment mould Block 7 is heated if too low air temperature at this time using temperature-regulating module 7, conversely, temperature-regulating module 7 stops working.Air Water intaking route is mainly used for system and is fetched water from outside air to realize the water intaking, non-maintaining function certainly of system, at this time showcase 1 Interior temperature and humidity has reached near target temperature and humidity requires, by the folding of control valve, the circular treatment of air in showcase The processing of skip compression machine damping water module 4 directly passes through semiconductor humidity control module 5, humidification module 6 and temperature-regulating module 7 To maintain the good temperature and humidity state of microenvironment in showcase 1.And compressor damping water module 4 at this time is connected with outside air It connects, the function that moisture realizes the automatic water-storage of system is extracted from extraneous air by way of refrigeration, when in water tank 15 When moisture reaches a certain amount of, compressor damping water module 4 stops working, to starting demand next time.
When the humidity in showcase 1 is greater than target humidity, and differs larger with target humidity, will be removed using compressor refrigeration The wet mode combined with semiconductor refrigerating dehumidifying realizes humidity regulation, at this point, third valve 23, the 4th valve 25, the 5th valve Door 26 is closed, and the first valve 19, the second valve 21 are opened, and air enters regulator control system via the first air intake device 10 in showcase 1 In, it first passes around compressor damping water module 4 and realizes rapid moisture removal, then realized by semiconductor humidity control module 5 accurate wet Degree regulation, then via the air flow channel of humidification module 6 and temperature-regulating module 7, returned in showcase 1 by air exhausting device 28, it is so anti- Multiple circulation.
When air humidity in showcase 1 and target humidity gap are smaller, system will use only the side of semiconductor refrigerating dehumidifying Formula regulates and controls humidity, at this point, third valve 23, the 4th valve 25, the 5th valve 26 are opened, the first valve 19, the second valve Door 21 is closed, and air bypasses compressor damping water module 4 by the first air intake device 10 in showcase 1, directly arrival semiconductor Humidity control module 5 carries out accuracy controlling to humidity, then via the air flow channel of humidification module 6 and temperature-regulating module 7, is filled by air draft 28 are set to return to inside showcase 1.Outside air flows through compressor damping water module 4 by the effect of the second air intake device 24, real It now fetches water from air, the moisture being collected into flows directly into water tank 15, and realization system is non-maintaining, exempts from water storage property, finally will Treated, and exhaust gas is discharged into outside air.
Humiture control method according to the present invention acquires in current showcase 1 as shown in figure 3, after system initialization Data of the Temperature and Humidity module, collected humidity data is compared with target humidity, if humidity is excessively high in showcase 1, and deviate mesh Scale value is excessive, then system enters rapid moisture removal mode, and third valve 23, the 4th valve 25, the 5th valve 26 are closed, the first valve 19, the second valve 21 is opened, and is controlled wet module and is issued instruction unlatching compressor damping water module 4, and makes semiconductor humidity control module 5 Realize maximum power refrigerated dehumidification;If humidity is too low in showcase 1, system enters humidifying mode, third valve the 23, the 4th at this time Valve 25, the 5th valve 26 are opened, and the first valve 19, the second valve 21 are closed, and control module issues instruction and opens humidification module 6 Rapid humidifying air closes semiconductor humidity control module 5 at this time, and humidity changes and carries out with target humidity in real-time monitoring showcase 1 Compare, humidity closes humidification module 6 after reaching target humidity immediately;When humidity is closer to target humidity in showcase 1, then it is System enters accurate dehumidification mode, and control module issues instruction accurate and controls semiconductor humidity control module 5, closes humidification module 6 at this time, Realize the accurate control to humidity;When system is in non-rapid dehumidification mode, control module issues instruction and opens compressor tune Wet water module 4 is fetched water from outside air for system, and system is by 15 liquid level of real-time monitoring water tank, when 15 liquid level of water tank reaches Default liquid level, then issuing instruction makes compressor damping water module 4 stop working, on the contrary, compressor damping water module 4 is just Often running up to 15 liquid level of water tank reaches preset standard;Meanwhile the temperature in showcase 1 is monitored in real time, utilize compressor The cooling function of damping water module 4 and semiconductor humidity control module 5 issues instruction and opens when too low air temperature in showcase 1 Temperature-regulating module 7 is opened, air is heated.So on circulate, pass through the temperature and humidity state in monitoring showcase 1, selection Different system running patterns.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.

Claims (8)

1. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity, the showcase is equipped with air inlet and air outlet, It is characterized in that:Temperature Humidity Sensor is equipped in the showcase, the regulator control system includes control module and is controlled by Compressor damping water module, semiconductor humidity control module, the humidification module, temperature-regulating module of the control module, the temperature and humidity Sensor is connect with the control module, the compressor damping water module, semiconductor humidity control module, humidification module, temperature adjustment Module is sequentially connected using tracheae, and the compressor damping water module passes through the air inlet phase of the first air inlet pipe and the showcase Connection, the temperature-regulating module are connected by the first escape pipe with the gas outlet of the showcase, and first air inlet pipe is equipped with Air in the showcase is sucked the compressor damping water module, institute by the first air intake device, first air intake device It states compressor damping water module to be made of sequentially connected compressor, condenser, throttling set and evaporator, the semiconductor Humidity control module is semiconductor chilling plate;
The regulator control system further includes water tank, the second air inlet pipe, the second escape pipe, and the compressor damping water module bottom is logical It crosses first drainpipe and is connected to water tank, be located at first air intake device and the compressor in first air inlet pipe The first valve, the compressor damping water module and the semiconductor damping are provided on position between damping water module Tracheae between module is the first tracheae, and first tracheae is equipped with the second valve, the inlet end of first valve and the The outlet side bridging of two valves has a bypass tracheae, is provided with third valve, second air inlet pipe on the bypass tracheae Outlet be connected to first air inlet pipe in the position between first valve and the compressor damping water module It sets, second air inlet pipe is successively arranged the second air intake device and the 4th valve, second escape pipe along airintake direction Entrance be connected to first tracheae in the position between the compressor damping water module and second valve On, the second escape pipe is equipped with the 5th valve.
2. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity as described in claim 1, it is characterised in that: The compressor damping water module and semiconductor humidity control module are located at the top of the water tank, and the semiconductor humidity control module is logical It crosses the second drainpipe and is connected to water tank, the humidification module is located inside water tank.
3. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity as described in claim 1, it is characterised in that: Air exhausting device is provided on first escape pipe.
4. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity as described in claim 1, it is characterised in that: First air intake device and the second air intake device are induced draught fan.
5. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity as claimed in claim 3, it is characterised in that: The air exhausting device is air ejector fan.
6. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity as described in claim 1, it is characterised in that: The humidification module is ultrasonic atomization piece.
7. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity as described in claim 1, it is characterised in that: The temperature-regulating module is ceramic heating plate.
8. a kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity as described in claim 1, it is characterised in that: First valve, the second valve, third valve, the 4th valve, the 5th valve are electrically operated valve.
CN201610285053.1A 2016-04-27 2016-04-27 A kind of quick accuracy controlling system of museum's showcase microenvironment temperature and humidity Active CN105757912B (en)

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