CN102305447B - Cooling-down humidity-control system - Google Patents
Cooling-down humidity-control system Download PDFInfo
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- CN102305447B CN102305447B CN 201110273809 CN201110273809A CN102305447B CN 102305447 B CN102305447 B CN 102305447B CN 201110273809 CN201110273809 CN 201110273809 CN 201110273809 A CN201110273809 A CN 201110273809A CN 102305447 B CN102305447 B CN 102305447B
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Abstract
The invention discloses a cooling-down humidity-control system which comprises a return air module, an mist spraying module, a dehumidifying module and an air delivery module, wherein the air outlet of the return air module is connected to the air inlet of the mist spraying module; the air outlet of the air spraying module is connected to the air inlet of the dehumidifying module by a ventilating pipeline; and the air outlet of the dehumidifying module is connected to the air inlet of the air delivery module. The system further comprises a water storage tank and a system electric controller, wherein the return air module, the mist spraying module, the dehumidifying module and the air delivery module are respectively connected to the system electric controller; and the system electric controller controls the start and stop of each module. A fan is mounted in the return air module; a high-pressure water pump and a nozzle are mounted in the mist spraying module; a heat exchanger and a liquid nitrogen container are mounted in the dehumidifying module; and the liquid nitrogen container contains liquid nitrogen, which enters the heat exchanger after gasification. By using the cooling-down humidity-control system provided by the invention, not only can temperature and humidity be controlled, but also the system has low operation cost and is environmentally-friendly.
Description
Technical field
The present invention relates to the cooling-down humidity-controlling technical field, relate in particular to a kind of cooling-down humidity-controlling system.
Background technology
At present, for the wet down demand of the indoor environments such as factory building, equipment machine room, information machine room, data center, mainly adopt the solutions such as gravity-flow ventilation, forced ventilation, air-conditioning.Gravity-flow ventilation and forced ventilation cooling-down effect are poor, affected by environment large, therefore can not control preferably temperature, and simultaneously, gravity-flow ventilation and forced ventilation can not controlled humidities.The cooling-down effect of air-conditioning is better, and can be controlled humidity, but its operating cost is higher, in the process of operation, can produce gas and the greenhouse gases that damage the ozone layer.
Summary of the invention
The invention provides a kind of cooling-down humidity-controlling system, in order to solve, the operation of air conditioner cost is high, can produce the problem of damage the ozone layer gas and greenhouse gases in running.
A kind of cooling-down humidity-controlling system comprises: return air module, spraying module, dehumidification module and air-supply module.Described return air module outlet is connected with the air inlet of spraying module, and the air outlet of spraying module is connected with the air inlet of dehumidification module by ventilation shaft, and the air outlet of dehumidification module is connected with the air inlet of air-supply module.Described system also comprises water storage box and system electrical controller, described return air module, spraying module, dehumidification module are connected with the system electrical controller respectively with the air-supply module, described system electrical controller is controlled enabling of modules and is stopped using, and described water storage box is for supplying water to the spraying module.In described return air module, blower fan is installed, in described air-supply module, blower fan is installed, in described spraying module, high-pressure hydraulic pump and shower nozzle is installed, heat exchanger and liquid nitrogen container are installed in described dehumidification module, fill liquid nitrogen in liquid nitrogen container, enter heat exchanger after liquid nitrogen gasification.
Described system also comprises filtering module, and described filtering module is arranged in the ventilation shaft between spraying module and dehumidification module, in described filtering module, filter element is installed.
Be connected with ventilation shaft between the air inlet of the air outlet of described return air module and spraying module.
Described system also comprises new wind module, described return air module has with on the ventilation shaft of spraying between module the pipeline tapping matched with new wind module outlet, the air outlet of described new wind module is connected with the pipeline tapping of described ventilation shaft, described new wind module is connected with the system electrical controller, and described system electrical controller is controlled enabling of new wind module and stopped using.
Described return air module, spraying module, filtering module, dehumidification module and air-supply module bottom arrange respectively drainage interface, on described drainage interface, connect drainpipe, and described drainpipe is connected with described water storage box.
Described system also comprises Temperature Humidity Sensor, and described Temperature Humidity Sensor is installed on the return air inlet place of described return air module, for surveying the temperature and humidity at return air inlet place, the information of finding out is passed to the system electrical controller.
The air outlet place of described air outlet module is equipped with air velocity transducer, and described air velocity transducer, for surveying the wind speed at air outlet place, passes to the system electrical controller by the information of finding out.
Described water storage box is provided with entering water electromagnetic valve and filter, automatic water supplement when described entering water electromagnetic valve is inadequate for the water storage box water yield, and filter is for filtered water impurity.
Paste heat-preservation cotton in the modules of described system, seal between modules.
Cooling-down humidity-controlling system provided by the invention, except possessing the wet function of air-conditioning temperature-reducing control, the power consumption of this system in running reduces greatly, therefore the relatively traditional air-conditioning products of operating cost of system is significantly saved, and this system do not used cold-producing medium, there is no chemical reaction, the low temperature medium nitrogen used is also harmless, therefore environmentally friendly, in the system running, do not produce gas and the greenhouse gases that damage the ozone layer.
The accompanying drawing explanation
The cooling-down humidity-controlling system structural representation that Fig. 1 provides for the embodiment of the present invention one;
The cooling-down humidity-controlling system structural representation that Fig. 2 provides for the embodiment of the present invention two;
The cooling-down humidity-controlling system structural representation that Fig. 3 provides for the embodiment of the present invention three;
The cooling-down humidity-controlling system structural representation that Fig. 4 provides for the embodiment of the present invention four.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
Embodiment mono-
As shown in Figure 1, this system comprises the structure of the cooling-down humidity-controlling system that the embodiment of the present invention one provides: return air module 11, spraying module 12, dehumidification module 13 and air-supply module 14.The air outlet of return air module 11 is connected with the air inlet of spraying module 12, and the air outlet of spraying module 12 is connected with the air inlet of dehumidification module 13 by ventilation shaft, and the air outlet of dehumidification module 13 is connected with the air inlet of air-supply module 14.Return air module 11 and air-supply module 14 require to install the blower fan of suitable air quantity according to the ventilation volume of application places, the interior installation return air fan of return air module 11, the interior installation breeze fan of air-supply module 14; Interior high-pressure hydraulic pump and the some shower nozzles that suitable flow is installed according to air force of spraying module 12; The interior installation efficient heat exchanger of dehumidification module 13 and liquid nitrogen container, fill liquid nitrogen in liquid nitrogen container, enter heat exchanger after liquid nitrogen gasification.The cooling-down humidity-controlling system that the present embodiment provides also comprises water storage box and system electrical controller.Return air module 11, spraying module 12, dehumidification module 13 and air-supply module 14 are connected with the system electrical controller respectively, and the system electrical controller is controlled enabling of modules and stopped using; In water storage box for supplying water to spraying module 12.
Paste heat-preservation cotton in the modules of the cooling-down humidity-controlling system that the present embodiment provides, between each module, add sealing strip, modules connects with flange.In the present embodiment, do not limit between modules and sealed adopted sealing means, as long as meet good seal between modules, the present embodiment does not limit the connected mode of modules yet, as long as modules is fixed together.
In the system that the present embodiment provides, the bottom of return air module 11, spraying module 12, dehumidification module 13 and air-supply module 14 all is provided with drainage interface, for the gathering system running condensed water that the spraying ponding of evaporation and dehumidification module 13 do not produce fully, the drainage interface water pipe that runs in, spraying ponding and condensed water enter water storage box by drainpipe, so that for systemic circulation, thereby reduced water consumption.
In the present embodiment, because the topmost current consuming apparatus of system is the high-pressure hydraulic pump in spraying module 12, so the system electrical controller is preferably and is integrated in spraying module 12; Because the condensed water that dehumidification module 13 will be produced is recycled, therefore, water storage box is preferably and is integrated in dehumidification module 13.The present embodiment does not limit the setting position of system electrical controller, as long as the system electrical controller can be controlled enabling of the module that is attached thereto and stop using, the present embodiment does not limit the setting position of water storage box yet, as long as water storage box can supply water to the spraying module.
In the system that the present embodiment provides, return air module 11, dehumidification module 13 and air-supply module 14 are respectively arranged with power interface, and each module utilizes cable to be connected with the system electrical controller by corresponding power interface.Return air module 11 and air-supply module 14 are provided with flange-interface, and this interface is for connecting airduct.
In the present embodiment, spraying module 12 can produce the mist grain of 1-20 μ m by high-pressure hydraulic pump and shower nozzle, and the mist grain diameter is little, and vaporization is fast, and absorbing and cooling temperature is effective.The cryogenic media used in dehumidification module 15 is liquid nitrogen, and the liquid nitrogen gasification decompressor built-in by dehumidification module 15 discharges the low-temp low-pressure nitrogen of 0-4 ℃, and in the pipeline of nitrogen inflow heat exchanger, air is by the heat exchanger dehumidification by condensation.The present embodiment does not limit the cryogenic media used in dehumidification module 15, as long as this cryogenic media can carry out dehumidification by condensation to air.
In the present embodiment, be provided with water solenoid valve and filter in water storage box, automatic water supplement when water solenoid valve is not enough for water volume in water tank, filter is for filtered water impurity.
The cooling-down humidity-controlling system that the embodiment of the present invention provides is manual mode of operation, and the user starts each functional module operation by manual mode, in order to realize that temperature is controlled and humidity is controlled.
The system operation cost that the present embodiment provides is significantly saved, the machine room of 500m2 of take is example, as used air-conditioning, air conditioner refrigerating amount 60kW, by Energy Efficiency Ratio 3.5, calculate, electrical power is 17kW, and power consumption in 24 hours is 17 * 24 degree, and the industrial electricity charge are by 1.2 yuan, operating cost is 489 yuan, consider that compressor of air conditioner is not that 24h opens, reach design temperature after compressor can stop, by 60% operating cost, be 293 yuan.The electrical power of this product is no more than 3kW, and water consumption is 0.29 ton/day, and the liquid nitrogen consumption is 5.6L/ days, and all consumption operating cost of adding up is 102 yuan, well below the operating cost of air-conditioning.
The cooling-down humidity-controlling system that the embodiment of the present invention provides is different from traditional air-conditioning, and this system not only can be controlled temperature and humidity, and system operation cost significantly saves, and does not produce the gas and the greenhouse gases that damage the ozone layer in the simultaneity factor running.
Embodiment bis-
As shown in Figure 2, this system comprises the structure of the cooling-down humidity-controlling system that the embodiment of the present invention two provides: return air module 21, spraying module 22, filtering module 23, dehumidification module 24 and air-supply module 25.The air outlet of return air module 21 is connected with the air inlet of spraying module 22, the air outlet of spraying module 22 is connected with the air inlet of filtering module 23 by ventilation shaft, the air outlet of filtering module 23 is connected with the air inlet of dehumidification module 24 by ventilation shaft, and the air outlet of dehumidification module 24 is connected with the air inlet of air-supply module 25.Return air module 21 and air-supply module 25 require to install the blower fan of suitable air quantity according to the ventilation volume of application places, the interior installation return air fan of return air module 21, the interior installation breeze fan of air-supply module 25; Interior high-pressure hydraulic pump and the some shower nozzles that suitable flow is installed according to air force of spraying module 22; The interior installation filter element of filtering module 23; Dehumidification module 24 and interior installation efficient heat exchanger and liquid nitrogen container, fill liquid nitrogen in liquid nitrogen container, enter heat exchanger after liquid nitrogen gasification.The cooling-down humidity-controlling system that the present embodiment provides also comprises water storage box and system electrical controller.Return air module 21, spraying module 22, dehumidification module 24 and air-supply module 25 are connected with the system electrical controller respectively, and the system electrical controller is controlled enabling of modules and stopped using; In water storage box for supplying water to spraying module 22.
Paste heat-preservation cotton in the modules of the cooling-down humidity-controlling system that the present embodiment provides, between each module, add sealing strip, modules connects with flange.In the present embodiment, do not limit between modules and sealed adopted sealing means, as long as meet good seal between modules, the present embodiment does not limit the connected mode of modules yet, as long as modules is fixed together.
In the system that the present embodiment provides, the bottom of return air module 21, spraying module 22, filtering module 23, dehumidification module 24 and air-supply module 25 all is provided with drainage interface, for the gathering system running condensed water that the spraying ponding of evaporation and dehumidification module 24 do not produce fully, the drainage interface water pipe that runs in, spraying ponding and condensed water enter water storage box by drainpipe, so that for systemic circulation, thereby reduced water consumption.
In the present embodiment, because the topmost current consuming apparatus of system is the high-pressure hydraulic pump in spraying module 22, so the system electrical controller is preferably and is integrated in spraying module 22; Because the condensed water that dehumidification module 13 will be produced is recycled, therefore, water storage box is preferably and is integrated in dehumidification module 24.The present embodiment does not limit the system electrical controller, as long as the system electrical controller can be controlled enabling of the module that is attached thereto and stop using, the present embodiment does not limit the setting position of water storage box yet, as long as water storage box can be to 22 water supply of spraying module.
In the system that the present embodiment provides, return air module 21, dehumidification module 24 and air-supply module 25 are respectively arranged with power interface, and each module utilizes cable to be connected with the system electrical controller by corresponding power interface.Return air module 21 and air-supply module 24 are provided with flange-interface, and this interface is for connecting airduct.
In the system provided at the present embodiment, spraying module 22 can produce 1-20 by high-pressure hydraulic pump and shower nozzle
The mist grain of μ m, the mist grain diameter is little, and vaporization is fast, and absorbing and cooling temperature is effective.Filtering module 23 can be used various forms of screen packs to be filtered fog, fog is filtered and can make the effect on moisture extraction of system better, this is because after the water atomization of spraying module 22 ejections, the mist particle absorbs heat of vaporization, but in this process, may there is part mist particle not evaporate, although the droplet particle diameter is very little, remain liquid, therefore need filtering module 23 that liquid mist particle filtering is fallen, prevent that it from entering dehumidification module, and dehumidification module 24 will be got rid of after the water vapor condensation of the gaseous state of absorption of air after evaporation, namely reduce air humidity.The cryogenic media used in dehumidification module 24 is liquid nitrogen, the liquid nitrogen gasification decompressor built-in by dehumidification module 24 discharges the low-temp low-pressure nitrogen of 0-4 ℃, in the pipeline of nitrogen inflow heat exchanger, air is by the heat exchanger dehumidification by condensation, the present embodiment does not limit the cryogenic media used in dehumidification module 24, as long as this cryogenic media can carry out dehumidification by condensation to air.
In the present embodiment, be provided with water solenoid valve and filter in water storage box, automatic water supplement when water solenoid valve is not enough for water volume in water tank, filter is for filtered water impurity.
The cooling-down humidity-controlling system that the embodiment of the present invention provides is manual mode of operation, and the user starts each functional module operation by manual mode, in order to realize that temperature is controlled and humidity is controlled.
The cooling-down humidity-controlling system that the embodiment of the present invention provides is different from traditional air-conditioning, this system not only can be controlled preferably to temperature and humidity, and the power consumption of system operation reduces greatly, with traditional air-conditioning, compare, this system operation cost is significantly saved, simultaneously because system is not used cold-producing medium, there is no chemical reaction, the low temperature medium nitrogen used is also harmless, therefore environmentally friendly, in the system running, does not produce gas and the greenhouse gases that damage the ozone layer.
Embodiment tri-
As shown in Figure 3, this system comprises the structure of the cooling-down humidity-controlling system that the embodiment of the present invention three provides: return air module 31, new wind module 32, spraying module 33, filtering module 34, filtering module 35, dehumidification module 36, dehumidification module 37 and air-supply module 38.The air outlet of return air module 31 is connected with the air inlet of spraying module 33 by ventilation shaft, the air outlet of spraying module 33 is connected with the air inlet of filtering module 34 by ventilation shaft, the air outlet of filtering module 34 is connected with the air inlet of filtering module 35 by ventilation shaft, the air outlet of filtering module 35 is connected with the air inlet of dehumidification module 36 by ventilation shaft, the air outlet of dehumidification module 36 is connected with the air inlet of dehumidification module 37, the air outlet of dehumidification module 37 is connected with the air inlet of air-supply module 38, return air module 31 has with on the ventilation shaft of spraying between module 33 pipeline tapping matched with the air outlet of new wind module 32, the air outlet of new wind module 32 is connected with the pipeline tapping of ventilation shaft.Return air module 31, new wind module 32 and air-supply module 38 require to install the blower fan of suitable air quantity according to the ventilation volume of application places, the interior installation return air fan of return air module 31, and new wind module 32 is installed new wind blower fan, the interior installation breeze fan of air-supply module 38; Interior high-pressure hydraulic pump and the some shower nozzles that suitable flow is installed according to air force of spraying module 33; The interior filter element of installing respectively of filtering module 34 and filtering module 35; The interior installation efficient heat exchanger of dehumidification module 36 and liquid nitrogen container, the interior installation efficient heat exchanger of dehumidification module 37 and liquid nitrogen container.The cooling-down humidity-controlling system that the present embodiment provides also comprises water storage box and system electrical controller.Return air module 31, new wind module 32 spraying modules 33, dehumidification module 36, dehumidification module 37 are connected with the system electrical controller respectively with air-supply module 38, and the system electrical controller is controlled enabling of modules and stopped using; Water storage box is for supplying water to spraying module 33.
Paste heat-preservation cotton in the modules of the cooling-down humidity-controlling system that the present embodiment provides, between each module, add sealing strip, modules connects with flange.In the present embodiment, do not limit between modules and sealed adopted sealing means, as long as meet good seal between modules, the present embodiment does not limit the connected mode of modules yet, as long as modules is fixed together.
In the system that the present embodiment provides, the bottom of return air module 31, spraying module 33, filtering module 34, filtering module 35, dehumidification module 36, dehumidification module 37 and air-supply module 38 all is provided with drainage interface, for the gathering system running condensed water that the spraying ponding of evaporation and dehumidification module 36, dehumidification module 37 do not produce fully, the drainage interface water pipe that runs in, spraying ponding and condensed water enter water storage box by drainpipe, so that for systemic circulation, thereby reduced water consumption.
In the present embodiment, because the topmost current consuming apparatus of system is the high-pressure hydraulic pump in spraying module 33, other current consuming apparatus is as also nearer apart from the spraying module as blower fan, so the system electrical controller is preferably and is integrated in spraying module 33; Owing to the condensed water of dehumidification module 36 and dehumidification module 37 generations will being recycled, therefore, water storage box is preferably and is integrated in dehumidification module 36.The present embodiment does not limit the system electrical controller, as long as the system electrical controller can be controlled enabling of the module that is attached thereto and stop using, the present embodiment does not limit the setting position of water storage box yet, as long as water storage box can be to 33 water supply of spraying module.
In the system that the present embodiment provides, return air module 31, new wind module 32, dehumidification module 36, dehumidification module 37 and air-supply module 38 are respectively arranged with power interface, and each module utilizes cable to be connected with the system electrical controller by corresponding power interface.Return air module 31 and air-supply module 38 are provided with flange-interface, and this interface is for connecting airduct.
In the system provided at the present embodiment, filtering module 34 and filtering module 35 can be used various forms of screen packs to be filtered fog, fog is filtered and can make the effect on moisture extraction of system better, this is because after the water atomization of spraying module 33 ejections, the mist particle absorbs heat of vaporization, but in this process, may there is part mist particle not evaporate, although the droplet particle diameter is very little, remain liquid, therefore need filtering module 34 and filtering module 35 that liquid mist particle filtering is fallen, prevent that it from entering dehumidification module 36 and dehumidification module 37, and dehumidification module 36 and dehumidification module 37 will be got rid of after the water vapor condensation of the gaseous state of absorption of air after evaporation, namely reduce air humidity.In the present embodiment, two groups of filtering modules and dehumidification module have been used, the group number of filtering module and dehumidification module is set according to the size of air quantity and spray amount, under different occasions, the group number of the filtering module used and dehumidification module is also different, therefore the present embodiment does not limit the group number of used filtering module and dehumidification module, as long as meet the specific requirement of concrete occasion.
In the present embodiment, the cryogenic media used in dehumidification module 36 and dehumidification module 37 is liquid nitrogen, liquid nitrogen discharges the low-temp low-pressure nitrogen of 0-4 ℃ by dehumidification module 36 and the built-in gasification decompressor of dehumidification module 37, in the pipeline of nitrogen inflow heat exchanger, air is by the heat exchanger dehumidification by condensation.The present embodiment does not limit the cryogenic media used in dehumidification module 36 and dehumidification module 37, as long as this cryogenic media can carry out dehumidification by condensation to air.
In the present embodiment, be provided with water solenoid valve and filter in water storage box, automatic water supplement when water solenoid valve is not enough for water volume in water tank, filter is for filtered water impurity.
When the system that the present embodiment provides is moved, return air module 31 and 32 of new wind modules start one of them module work, when outdoor temperature lower than when setting value, start new wind module 32, inactive return air module 32, when outdoor environment temperature, higher than when setting value, the new wind module 32 of stopping using, reactivate return air module 32.
The cooling-down humidity-controlling system that the embodiment of the present invention provides is manual mode of operation, and the user starts each functional module operation by manual mode, in order to realize that temperature is controlled and humidity is controlled.
The cooling-down humidity-controlling system that the embodiment of the present invention provides is different from traditional air-conditioning, this system not only can be controlled temperature and humidity, and the power consumption of system operation reduces greatly, with traditional air-conditioning, compare, this system operation cost is significantly saved, and does not produce the gas and the greenhouse gases that damage the ozone layer in the simultaneity factor running.
Embodiment tetra-
As shown in Figure 4, this system comprises the structure of the cooling-down humidity-controlling system that the embodiment of the present invention four provides: return air module 41, new wind module 42, spraying module 43, filtering module 44, filtering module 45, dehumidification module 46, dehumidification module 47 and air-supply module 48.The air outlet of return air module 41 is connected with the air inlet of spraying module 43 by ventilation shaft, the air outlet of spraying module 43 is connected with the air inlet of filtering module 44 by ventilation shaft, the air outlet of filtering module 44 is connected with the air inlet of filtering module 45 by ventilation shaft, the air outlet of filtering module 45 is connected with the air inlet of dehumidification module 46 by ventilation shaft, the air outlet of dehumidification module 46 is connected with the air inlet of dehumidification module 47, the air outlet of dehumidification module 47 is connected with the air inlet of air-supply module 48, return air module 41 has with on the ventilation shaft of spraying between module 43 pipeline tapping matched with the air outlet of new wind module 42, the air outlet of new wind module 42 is connected with the pipeline tapping of ventilation shaft.Return air module 41, new wind module 42 and air-supply module 48 require to install the blower fan of suitable air quantity according to the ventilation volume of application places, the interior installation return air fan of return air module 41, and new wind module 42 is installed new wind blower fan, the interior installation breeze fan of air-supply module 48; Interior high-pressure hydraulic pump and the some shower nozzles that suitable flow is installed according to air force of spraying module 43; The interior filter element of installing respectively of filtering module 44 and filtering module 45; The interior installation efficient heat exchanger of dehumidification module 46 and liquid nitrogen container, the interior installation efficient heat exchanger of dehumidification module 47 and liquid nitrogen container.The cooling-down humidity-controlling system that the present embodiment provides also comprises water storage box system electrical controller, Temperature Humidity Sensor.Return air module 41, new wind module 42 spraying modules 43, dehumidification module 46, dehumidification module 47 are connected with the system electrical controller respectively with air-supply module 48, and the system electrical controller is controlled enabling of modules and stopped using; Water storage box is for supplying water to spraying module 43; Temperature Humidity Sensor arranges the return air inlet place with return air module 41, for surveying the temperature and humidity at return air inlet place, send the information of finding out to the system electrical controller, the system electrical controller is according to this information, the enabling and stopping using of modules in control system, thus temperature and humidity controlled.
Paste heat-preservation cotton in the modules of the cooling-down humidity-controlling system that the present embodiment provides, between each module, add sealing strip, modules connects with flange.In the present embodiment, do not limit between modules and sealed adopted sealing means, as long as meet good seal between modules, the present embodiment does not limit the connected mode of modules yet, as long as modules is fixed together.
In the system that the present embodiment provides, the bottom of return air module 41, spraying module 43, filtering module 44, filtering module 45, dehumidification module 46, dehumidification module 47 and air-supply module 48 all is provided with drainage interface, for the gathering system running condensed water that the spraying ponding of evaporation and dehumidification module 46, dehumidification module 47 do not produce fully, the drainage interface water pipe that runs in, spraying ponding and condensed water enter water storage box by drainpipe, so that for systemic circulation, thereby reduced water consumption.
In the present embodiment, because the topmost current consuming apparatus of system is the high-pressure hydraulic pump in spraying module 43, other current consuming apparatus is as also nearer apart from the spraying module as blower fan, so the system electrical controller is preferably and is integrated in spraying module 43; Owing to the condensed water of dehumidification module 46 and dehumidification module 47 generations will being recycled, therefore, water storage box is preferably and is integrated in dehumidification module 46.The present embodiment does not limit the system electrical controller, as long as the system electrical controller can be controlled enabling of the module that is attached thereto and stop using, the present embodiment does not limit the setting position of water storage box yet, as long as water storage box can be to 43 water supply of spraying module.
In the system that the present embodiment provides, return air module 41, new wind module 42, dehumidification module 46, dehumidification module 47 and air-supply module 48 are respectively arranged with power interface, and each module utilizes cable to be connected with the system electrical controller by corresponding power interface.Return air module 41 and air-supply module 48 are provided with flange-interface, and this interface is for connecting airduct.
In the system provided at the present embodiment, filtering module 44 and filtering module 45 can be used various forms of screen packs to be filtered fog, fog is filtered and can make the effect on moisture extraction of system better, this is because after the water atomization of spraying module 43 ejections, the mist particle absorbs heat of vaporization, but in this process, may there is part mist particle not evaporate, although the droplet particle diameter is very little, remain liquid, therefore need filtering module 44 and filtering module 45 that liquid mist particle filtering is fallen, prevent that it from entering dehumidification module 46 and dehumidification module 47, and dehumidification module 46 and dehumidification module 47 will be got rid of after the water vapor condensation of the gaseous state of absorption of air after evaporation, namely reduce air humidity.Filtering module 44 and filtering module 45 make the wet better effects if of the control of system.In the present embodiment, filtering module and dehumidification module have been used two groups, and the present embodiment does not limit the group number of used filtering module and dehumidification module, as long as meet the demand of field of employment.
In the present embodiment, the cryogenic media used in dehumidification module 46 and dehumidification module 47 is liquid nitrogen, liquid nitrogen discharges the low-temp low-pressure nitrogen of 0-4 ℃ by dehumidification module 46 and the built-in gasification decompressor of dehumidification module 47, in the pipeline of nitrogen inflow heat exchanger, air is by the heat exchanger dehumidification by condensation.The present embodiment does not limit the cryogenic media used in dehumidification module 46 and dehumidification module 47, as long as this cryogenic media can carry out dehumidification by condensation to air.
In the present embodiment, be provided with water solenoid valve and filter in water storage box, automatic water supplement when water solenoid valve is not enough for water volume in water tank, filter is for filtered water impurity.
In the present embodiment, system provides manual operation simultaneously and has automatically moved two kinds of operational modes, on the system electrical controller, is provided with change-over switch, by change-over switch, can realize manual mode of operation and the conversion of operational mode automatically.When switching over arrives manual operational mode, by manually booting modules, realize that temperature is controlled and humidity is controlled.When switching over arrives automatic operational mode, the process of temperature and humidity control is: when system starts, return air module 41 and air-supply module 48 are moved, and the place that needs are lowered the temperature is ventilated; The return air inlet of return air module 41 is provided with Temperature Humidity Sensor, and the system electrical controller is controlled indoor temperature and humidity automatically according to the temperature and humidity of return air inlet.Higher than when setting value, start spraying module 43 when indoor return air inlet temperature, spraying module 43 starts spraying; When indoor temperature, lower than when setting value, module 43 operations stop spraying.Lower than when setting value, start spraying module 43 when indoor return air humidity, spraying module 43 starts spraying; When indoor return air humidity higher than when setting value, stepped starting dehumidification module 46 and dehumidification module 47, after dehumidification module work a period of time, the dehumidification module 46 and 47 if indoor return air humidity, lower than setting value, is stopped using.
Further, when autumn and winter outdoor temperature lower than when setting value, start new wind module 42, the return air module 41 of stopping using, when outdoor environment temperature, during higher than setting value, the new wind module 42 of stopping using, reactivate return air module 41.
The present embodiment does not limit the operational mode that system adopts, as long as meet Temperature and Humidity Control.
In addition, system is except control model on the spot, also can provide Long-distance Control, in order to reliability and the operability that improves system, in the present embodiment, the Long-distance Control mode adopted is RS485, the system electrical controller is realized and the communicating by letter of main frame by RS485, the system electrical controller to main frame transmitting system ruuning situation as stopped, operation, fault etc., main frame sends control command to the system electrical controller, thereby realizes the Long-distance Control to each module of system.It is RS485 that the present embodiment does not limit the Long-distance Control mode, can also be for wireless network etc., as long as can realize the Long-distance Control to modules.
Said system also provides warning and defencive function, comprises water system pressure alarm and protection, cistern water level warning and protection and wind speed warning.Water system pressure in spraying module 43 surpasses the setting value alarm and module 43 operations that automatically stop spraying, i.e. water system pressure alarm and protection; When the built-in water storage box lack of water alarm of dehumidification module 46 module 43 operations that stop spraying, when transfiniting, sends the built-in water storage box water level of dehumidification module 46 inspection of alarm signal reminding user, and cistern water level is reported to the police and protection; Air velocity transducer is installed in the air-supply exit of air-supply module 48, during the system operation, if wind speed detected lower than setting value, sends the alarm signal reminding user and checks whether each blower fan damages, and wind speed is reported to the police.In addition, system also is equipped with scram button, once press, all modules are out of service immediately.
The cooling-down humidity-controlling system that the embodiment of the present invention provides is different from traditional air-conditioning, this system not only can be controlled temperature and humidity, and the power consumption of system operation reduces greatly, with traditional air-conditioning, compare, this system operation cost is significantly saved, and does not produce the gas and the greenhouse gases that damage the ozone layer in the simultaneity factor running.In addition, control on the spot reliability and the operability that has improved system with Long-distance Control; The security that comprehensively warning and defencive function have improved system.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, realization in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a cooling-down humidity-controlling system, is characterized in that, comprising: return air module, spraying module, dehumidification module and air-supply module;
Described return air module outlet is connected with the air inlet of spraying module, and the air outlet of spraying module is connected with the air inlet of dehumidification module by ventilation shaft, and the air outlet of dehumidification module is connected with the air inlet of air-supply module;
Described system also comprises water storage box and system electrical controller;
Described return air module, spraying module, dehumidification module are connected with the system electrical controller respectively with the air-supply module, and described system electrical controller is controlled enabling of modules and stopped using;
Described water storage box is for supplying water to the spraying module;
Ventilation volume according to application places in described return air module requires to be equipped with blower fan;
Ventilation volume according to application places in described air-supply module requires to be equipped with blower fan;
According to air force, high-pressure hydraulic pump and shower nozzle are installed in described spraying module;
Heat exchanger and liquid nitrogen container are installed in described dehumidification module, fill liquid nitrogen in liquid nitrogen container, enter heat exchanger after liquid nitrogen gasification;
Wherein, described system also comprises filtering module,
Described filtering module is arranged in the ventilation shaft between spraying module and dehumidification module;
In described filtering module, filter element is installed.
2. cooling-down humidity-controlling system according to claim 1, is characterized in that, between the air inlet of the air outlet of described return air module and spraying module, is connected with ventilation shaft.
3. cooling-down humidity-controlling system according to claim 2, is characterized in that, described system also comprises new wind module;
Described return air module has with on the ventilation shaft of spraying between module the pipeline tapping matched with new wind module outlet;
The air outlet of described new wind module is connected with the pipeline tapping of described ventilation shaft;
Described new wind module is connected with the system electrical controller, and described system electrical controller is controlled enabling of new wind module and stopped using.
4. cooling-down humidity-controlling system according to claim 3, it is characterized in that, described return air module, spraying module, filtering module, dehumidification module and air-supply module bottom arrange respectively drainage interface, on described drainage interface, connect drainpipe, and described drainpipe is connected with described water storage box.
5. cooling-down humidity-controlling system according to claim 4, it is characterized in that, described system also comprises Temperature Humidity Sensor, described Temperature Humidity Sensor is installed on the return air inlet place of described return air module, for surveying the temperature and humidity at return air inlet place, the information of finding out is passed to the system electrical controller.
6. cooling-down humidity-controlling system according to claim 5, is characterized in that, the air outlet place of described air outlet module is equipped with air velocity transducer, and described air velocity transducer, for surveying the wind speed at air outlet place, passes to the system electrical controller by the information of finding out.
7. cooling-down humidity-controlling system according to claim 1, is characterized in that, described water storage box is provided with entering water electromagnetic valve and filter, automatic water supplement when described entering water electromagnetic valve is inadequate for the water storage box water yield, and described filter is for filtered water impurity.
8. cooling-down humidity-controlling system according to claim 1, is characterized in that, pastes heat-preservation cotton in the modules of described system, between modules, seals.
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| JP6147537B2 (en) * | 2013-03-28 | 2017-06-14 | オルガノ株式会社 | Air conditioner |
| CN104012345B (en) * | 2014-06-13 | 2016-01-20 | 中国农业大学 | A kind of method of Winter Solar Greenhouse dehydrating unit and greenhouse dehumidifying thereof |
| CN104235979A (en) * | 2014-09-05 | 2014-12-24 | 上海雾道环保科技有限公司 | Indoor air conditioner |
| 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 |
| US9886042B2 (en) | 2015-04-27 | 2018-02-06 | International Business Machines Corporation | Localized computer system humidity control |
| CN105605701A (en) * | 2016-02-23 | 2016-05-25 | 福建省雾精灵环境科技有限公司 | Constant temperature and humidity system |
| CN108721821A (en) * | 2018-06-14 | 2018-11-02 | 中国矿业大学 | A kind of data center's liquid nitrogen fire extinguishing and humiture control system |
| CN112161375A (en) * | 2020-08-19 | 2021-01-01 | 陕西柴油机重工有限公司 | Energy-saving type evaporation refrigeration method and device |
| CN112303794A (en) * | 2020-11-10 | 2021-02-02 | 杭州泰龙净化设备工程有限公司 | Automatic control system and control method for air purification ventilation air conditioner |
| CN114739074B (en) * | 2022-03-31 | 2023-06-16 | 青岛海尔生物医疗股份有限公司 | Method and device for cooling program cooling instrument and program cooling instrument |
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