WO2023077595A1 - Solar-driven radiant cooling air conditioning device and radiant cooling method - Google Patents

Solar-driven radiant cooling air conditioning device and radiant cooling method Download PDF

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Publication number
WO2023077595A1
WO2023077595A1 PCT/CN2021/135335 CN2021135335W WO2023077595A1 WO 2023077595 A1 WO2023077595 A1 WO 2023077595A1 CN 2021135335 W CN2021135335 W CN 2021135335W WO 2023077595 A1 WO2023077595 A1 WO 2023077595A1
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WIPO (PCT)
Prior art keywords
solar
air
output end
liquid
storage cylinder
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PCT/CN2021/135335
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French (fr)
Chinese (zh)
Inventor
张叶
刘泛函
李魁山
陈轶光
周湘江
戚玉丽
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嘉兴学院
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Application filed by 嘉兴学院 filed Critical 嘉兴学院
Publication of WO2023077595A1 publication Critical patent/WO2023077595A1/en
Priority to ZA2023/08373A priority Critical patent/ZA202308373B/en

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    • 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
    • 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
    • F24F11/85Control 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 variable-flow pumps
    • 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
    • F24F11/89Arrangement or mounting of control or safety devices
    • 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
    • F24F5/0046Air-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 using natural energy, e.g. solar energy, energy from the ground
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/40Thermal components
    • H02S40/44Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
    • 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
    • F24F5/0046Air-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 using natural energy, e.g. solar energy, energy from the ground
    • F24F2005/0064Air-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 using natural energy, e.g. solar energy, energy from the ground using solar energy
    • 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
    • F24F5/0046Air-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 using natural energy, e.g. solar energy, energy from the ground
    • F24F2005/0064Air-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 using natural energy, e.g. solar energy, energy from the ground using solar energy
    • F24F2005/0067Air-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 using natural energy, e.g. solar energy, energy from the ground using solar energy with photovoltaic panels
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/60Thermal-PV hybrids

Definitions

  • the invention relates to the field of air conditioning devices, in particular to a solar-driven radiation cooling air conditioning device and a radiation cooling method.
  • Radiant cooling mainly relies on the radiation heat exchange between the cooling components and the inner surface of the enclosure structure to supply cooling to the room.
  • the general radiation cooling system is reasonably configured in conjunction with the relevant air conditioning system. It consists of three parts: source, radiation terminal system and independent dehumidification fresh air system;
  • the cold and heat source part of the air conditioner is usually used in the form of a vapor compression refrigeration cycle, which consumes high energy consumption and is not conducive to saving energy. Therefore, the present invention proposes a solar-driven radiant cooling air-conditioning device And radiation cooling method to solve the problems in the prior art.
  • the object of the present invention is to propose a solar-driven radiation cooling air-conditioning device and a radiation cooling method, the solar-driven radiation cooling air-conditioning device and radiation cooling method using solar collectors as air-conditioning heating and cooling
  • the power source part and the power supply system of the air conditioner through the solar generator make the air conditioner save a lot of electric energy in the process of use, thereby helping to save energy and reduce energy consumption.
  • a solar-driven radiant cooling air-conditioning device including a solar generator and a solar heat collector, the output end of the solar generator is connected to a power supply mechanism, the The input end of the solar collector is connected to a liquid storage tank, and the output end of the solar collector is connected to a dehumidifier.
  • the dehumidifier is provided with an air outlet interface, and the air outlet interface is connected to a condensation dehumidification unit through a pipeline.
  • the output end of the dehumidification unit is connected to the indoor room through the pipeline assembly.
  • the indoor room is equipped with a radiant coil, and a humidifier is installed outside the indoor room.
  • the humidifier is connected to the radiant coil, and the humidifier is connected to the condensation dehumidification unit connect.
  • the power supply mechanism includes a battery pack, a circuit switcher and a circuit controller, the input end of the battery pack is electrically connected to the output end of the solar generator, the output end of the battery pack is connected to the input end of the circuit switcher The input end of the circuit switcher is electrically connected to the output end of the solar generator, and the output end of the circuit switcher is connected to the output end of the circuit controller.
  • a further improvement is: a liquid output pump is provided between the liquid storage cylinder and the solar heat collector, and the two ends of the liquid output pump are respectively connected to the liquid storage cylinder and the solar heat collector through pipelines, and the liquid storage cylinder
  • the outer sleeve is provided with a protective layer.
  • a further improvement is: a liquid return pipe is provided at the lower end of the dehumidifier, and the input end of the liquid return pipe is connected to the dehumidifier, and a transfer drum is provided between the liquid return pipe and the liquid storage cylinder, and the input of the transfer drum The end is connected with the liquid return pipe, and the output end of the transfer cylinder is connected with an infusion pump, and the output end of the infusion pump is connected with the liquid storage cylinder through a pipeline.
  • the pipeline assembly includes a main pipeline and branch pipelines, the input end of the main pipeline is connected to the output end of the condensing dehumidification unit, and the output end of the main pipeline is equipped with a sub-air box, and a sub-air box is installed on the sub-air box.
  • pipeline, and the sub-pipes are provided with multiple groups, and the output ends of the multiple groups of sub-pipes are all equipped with air outlets.
  • a further improvement is: the infusion pump is provided with a controller, the liquid storage cylinder is provided with a liquid level sensor, and the liquid level sensor is electrically connected to the controller.
  • a further improvement is that: the liquid storage cylinder is filled with a humidifying solution.
  • a radiation cooling method for a solar-driven radiation cooling air-conditioning device The liquid output pump is first started, and the liquid output pump transports the dehumidification solution in the liquid storage cylinder to the solar heat collector, and is heated by the solar heat collector.
  • the heated dehumidification solution is sent to the dehumidifier and interacts with the air to be treated, so that the air is dried and dehumidified.
  • the dehumidification solution reaches the transfer drum through the liquid return pipe, and then the dried air is condensed and dehumidified.
  • the unit condenses and cools down. Part of the cooled air is discharged into the indoor room through the air outlet, and the other part is discharged into the humidifier.
  • the humidifier humidifies the air. During the air humidification process, the temperature of the air and the water in the humidifier All are reduced, and the water with reduced temperature is sent to the radiant coil for radiant cooling.
  • the further improvement is: the output end of the transfer cylinder is connected with an infusion pump, the output end of the infusion pump is connected to the liquid storage cylinder through a pipeline, and the infusion pump is provided with a controller, and the liquid storage cylinder is provided with a liquid level Sensor, the liquid level data in the liquid storage cylinder is set in the controller.
  • the controller will start the infusion pump, and the infusion pump will transfer the liquid in the transfer cylinder to the in the reservoir until it reaches the set value.
  • a further improvement is that: the liquid level data includes the highest liquid level line data and the lowest liquid level line data.
  • the beneficial effects of the present invention are: the solar energy-driven radiant cooling air-conditioning device and the radiant cooling method use solar heat collectors as the air-conditioning cold and heat source part and use solar generators as the power supply system of the air-conditioning, so that the air-conditioning can be used in the process of using In the process, a large amount of electric energy is saved, which is beneficial to save energy and reduce energy consumption.
  • the circuit switcher is used to control the intelligent switching of the air conditioner power supply, thereby reducing the user's troubles in operation.
  • the radiation cooling method can be better. Improve indoor human thermal comfort.
  • FIG. 1 is a schematic structural diagram of Embodiment 1 of the present invention.
  • Fig. 2 is a schematic structural view of the liquid storage cartridge according to Embodiment 1 of the present invention.
  • Fig. 3 is a schematic structural diagram of Embodiment 3 of the present invention.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
  • this embodiment proposes a solar-driven radiation cooling air-conditioning device, a solar-driven radiation cooling air-conditioning device, including a solar generator 1 and a solar collector 2, the solar energy
  • the output end of the generator 1 is connected with a power supply mechanism
  • the input end of the solar heat collector 2 is connected with a liquid storage tank 3
  • the output end of the solar heat collector 2 is connected with a dehumidifier 4
  • the dehumidifier 4 is provided with an air outlet condensing dehumidification unit 5
  • the existing technology that is, a fresh air condensing dehumidification unit, which is a device integrating fresh air, dehumidification and condensation functions.
  • the air supply port corresponding to the fresh air inlet which is connected to the indoor room 6 through a pipeline, is not shown in the drawings, and is used to process the newly entered air, and then send it into the indoor room 6 after treatment, and pass through
  • the air treated by the dehumidifier 4 is transported to the condensing dehumidification unit 5, processed by the condensing dehumidification unit, and then discharged into the indoor room 6.
  • the output end of the condensing dehumidification unit 5 is connected to the indoor room through the pipeline assembly 6, the indoor room 6 is provided with a radiant coil 7, and the indoor room 6 is provided with a humidifier 8, the humidifier 8 is connected with the radiant coil 7, and the humidifier 8 is connected with the condensation dehumidification unit 5,
  • the type of humidifier 8 is a spray humidifier. When part of the air enters the humidifier 8, the part of the air is humidified by the humidifier 8. During the process of air humidification, the sensible heat in the air and water will be absorbed, which can be To a certain extent, the temperature of the circulating water in the humidifier 8 is lowered, and then the circulating water in the humidifier is connected to the radiant coil to form a large cycle for radiant cooling.
  • the power supply mechanism includes a battery pack 9, a circuit switcher 10 and a circuit controller 11, the input end of the battery pack 9 is electrically connected to the output end of the solar generator 1, and the output end of the battery pack 9 is connected to the circuit switcher 10 is connected to the input end, and the input end of the circuit switcher 10 is electrically connected to the output end of the solar generator 1, and the output end of the circuit switcher 10 is connected to the output end of the circuit controller 11.
  • the battery pack 9 is used to provide power.
  • the solar generator 1 is used to supply power, the battery pack 9 is also charged.
  • the solar generator 1 is a solar photovoltaic panel.
  • a liquid output pump 12 is arranged between the liquid storage cylinder 3 and the solar heat collector 2, and the two ends of the liquid output pump 12 are respectively connected with the liquid storage cylinder 3 and the solar heat collector 2 through pipelines.
  • a protective layer 13 is sheathed on the outer side of the barrel 3 .
  • the lower end of the dehumidifier 5 is provided with a liquid return pipe 14, and the input end of the liquid return pipe 14 is connected to the dehumidifier 5, and a transfer cylinder 15 is provided between the liquid return pipe 14 and the liquid storage cylinder 3, and the transfer
  • the input end of the cylinder 15 is connected with the liquid return pipe 14, and the output end of the transfer cylinder 15 is connected with an infusion pump 16, and the output end of the infusion pump 16 is connected with the liquid storage cylinder 3 through a pipeline.
  • the pipeline assembly includes a main pipeline 17 and a sub-pipe 18, the input end of the main pipeline 17 is connected to the output end of the condensation dehumidification unit 5, and the output end of the main pipeline 17 is equipped with a sub-air box 19, on which the sub-air box 19 Subpipes 18 are installed, and there are multiple groups of subpipes 18, and air outlets 20 are installed at the output ends of the subpipes 18 in multiple groups.
  • the infusion pump 16 is provided with a controller, and the liquid storage cylinder 3 is provided with a liquid level sensor 21, and the liquid level sensor 21 is electrically connected to the controller.
  • the controller will preset the liquid level.
  • the sensor 21 senses the liquid level in the liquid storage cylinder 3, and when the liquid level in the liquid storage cylinder 3 is lower than the preset value, the infusion pump 16 is started by the controller, and the infusion pump 16 transfers the liquid in the transfer cylinder 15 The dehumidification solution is delivered to the liquid storage cylinder 3.
  • this embodiment proposes a radiation cooling method for a solar-driven radiation cooling air-conditioning device.
  • the liquid output pump 12 will deliver the dehumidification solution in the liquid storage cylinder 3 into the solar heat collector 2, and is heated by the solar heat collector 2, and the heated dehumidification solution is transported to the dehumidifier 4, and interacts with the air to be treated, so that the air is dried and dehumidified, and the dehumidification solution after heat exchange
  • the dehumidification solution reaches the transfer cylinder 15 through the liquid return pipe 14, and then the dried air passes through the condensation dehumidification unit 5 to condense and cool down.
  • the air is humidified by the humidifier 8.
  • the temperature of the air and the water in the humidifier 8 are lowered, and the water after lowering the temperature is sent to the radiant coil 7 for radiant cooling.
  • the output end of the transfer cylinder 15 is connected with an infusion pump 16
  • the output end of the infusion pump 16 is connected with the liquid storage cylinder 3 through a pipeline
  • the infusion pump 16 is provided with a controller
  • the liquid storage cylinder 3 is equipped with a There is a liquid level sensor 21, and the liquid level data in the liquid storage cylinder 3 is set in the controller.
  • the controller starts the infusion pump 16, and the infusion pump 16 Transport the liquid in the transfer cylinder 15 to the liquid storage cylinder 3 until it reaches the set value.
  • the liquid level data includes the highest liquid level data and the lowest liquid level data.
  • the liquid level data is the water level line. After the liquid level in the liquid cylinder 3 is lower than the preset value, it needs to be replenished. After replenishing, it reaches the preset maximum liquid level line. When working, the humidifying solution in the liquid storage cylinder 3 needs to be replaced regularly.
  • a kind of solar energy-driven radiant cooling air-conditioning device comprises a solar generator 1 and a solar heat collector 2, and the output end of the solar generator 1 is connected with a power supply mechanism, and the solar heat collector 2
  • the input end is connected with a liquid storage cylinder 3, and the output end of the solar collector 2 is connected with a dehumidifier 4, the dehumidifier 4 is provided with an air outlet interface, and the air outlet interface is connected with a cooling dehumidifier 21 through a pipeline.
  • the output end of the dehumidifier 21 is equipped with an air supply duct 22, and the output end of the air supply duct 22 is connected to the indoor room 6, the indoor room 6 is provided with a radiant coil 7, and the indoor room 6 is provided with a refrigerator 23.
  • the output end and the input end of the refrigerator 23 are connected to the input end and the delivery end of the radiant coil 7 respectively.
  • the power supply mechanism includes a battery pack 9, a circuit switcher 10 and a circuit controller 11, the input end of the battery pack 9 is electrically connected to the output end of the solar generator 1, and the output end of the battery pack 9 is connected to the circuit switcher 10 is connected to the input end, and the input end of the circuit switcher 10 is electrically connected to the output end of the solar generator 1 , and the output end of the circuit switcher 10 is connected to the output end of the circuit controller 11 .
  • a liquid output pump 12 is arranged between the liquid storage cylinder 3 and the solar heat collector 2, and the two ends of the liquid output pump 12 are respectively connected with the liquid storage cylinder 3 and the solar heat collector 2 through pipelines.
  • a protective layer 13 is sheathed on the outer side of the barrel 3 .
  • the lower end of the dehumidifier 4 is provided with a liquid return pipe 14, and the input end of the liquid return pipe 14 is connected to the dehumidifier 4, and a transfer cylinder 15 is provided between the liquid return pipe 14 and the liquid storage cylinder 3, and the transfer
  • the input end of the cylinder 15 is connected with the liquid return pipe 14, and the output end of the transfer cylinder 15 is connected with an infusion pump 16, and the output end of the infusion pump 16 is connected with the liquid storage cylinder 3 through a pipe.
  • the infusion pump 16 is provided with a controller, and the liquid storage cylinder 3 is provided with a liquid level sensor 21, and the liquid level sensor 21 is electrically connected to the controller.
  • the output end of the air supply duct 22 is located below the ceiling in the indoor room 6, and the output end of the air supply duct 22 is close to the ceiling, that is, when working, the air delivered by the cooling dehumidifier 21 is dehumidified and cooled again. And transport it to the indoor room 6 through the air supply duct 22, which belongs to a separate air supply system, and is used to transport dry air into the indoor room 6.
  • the output end of the air supply duct 22 is close to the ceiling, that is, adopts The way of air supply from the top prevents the personnel from feeling blown during the air delivery process. At the same time, it can strengthen the turbulence of the air at the top, improve the effect of heat exchange, and further increase the cooling capacity.
  • the coil pipes 7 cooperate to use water resources for cooling.

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  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
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Abstract

Disclosed in the present invention are a solar-driven radiant cooling air conditioning device and a radiant cooling method. The device comprises a solar power generator and a solar heat collector. An output end of the solar power generator is connected to a power supply mechanism. An input end of the solar heat collector is connected to a liquid storage cylinder, and an output end of the solar heat collector is connected to a dehumidifier. The dehumidifier is provided with an air outlet interface, and the air outlet interface is connected to a condensation and dehumidification unit by means of a pipeline. An output end of the condensation and dehumidification unit is connected to an indoor room by means of a pipeline assembly. A radiant coil is provided in the indoor room, and a humidifier is provided outside the indoor room. The humidifier is connected to the radiant coil. According to the solar-driven radiant cooling air conditioning device and the radiant cooling method, the solar heat collector is used as a cold/heat source part of an air conditioner, and the solar power generator is used as a power supply system of the air conditioner, such that a large amount of electric energy is saved in the using process of the air conditioner, thereby saving the energy and reducing the energy consumption.

Description

一种太阳能驱动的辐射供冷空调装置及辐射供冷方法Solar-driven radiation cooling air-conditioning device and radiation cooling method 技术领域technical field
本发明涉及空气调节装置领域,尤其涉及一种太阳能驱动的辐射供冷空调装置及辐射供冷方法。The invention relates to the field of air conditioning devices, in particular to a solar-driven radiation cooling air conditioning device and a radiation cooling method.
背景技术Background technique
随着制冷空调设备的广泛应用,空调系统能耗以及由其导致的环境污染问题引起了当前社会界的普遍关注,我国也提出可持续性发展的建国战略,因此,提出节能、环保的制冷空调方法是制冷领域内在新形势下的迫切要求;With the widespread application of refrigeration and air-conditioning equipment, the energy consumption of air-conditioning systems and the resulting environmental pollution have aroused widespread concern in the current social circles. my country has also proposed a sustainable development strategy for building a country. Therefore, energy-saving and environmentally friendly refrigeration and air-conditioning are proposed The method is an urgent requirement in the new situation in the field of refrigeration;
辐射供冷主要是依靠供冷部件与围护结构内表面之间的辐射换热向房间供冷的供冷方式成为辐射供冷,一般辐射供冷系统结合相关空调系统进行合理配置,由冷热源、辐射末端系统及独立除湿新风系统三部分组成;Radiant cooling mainly relies on the radiation heat exchange between the cooling components and the inner surface of the enclosure structure to supply cooling to the room. The general radiation cooling system is reasonably configured in conjunction with the relevant air conditioning system. It consists of three parts: source, radiation terminal system and independent dehumidification fresh air system;
但在空调冷热源部分通常是会采用蒸汽压缩式制冷循环的形式来进行使用,其所花费的能耗较高,不利于节约能源,因此本发明提出一种太阳能驱动的辐射供冷空调装置及辐射供冷方法以解决现有技术中存在的问题。However, the cold and heat source part of the air conditioner is usually used in the form of a vapor compression refrigeration cycle, which consumes high energy consumption and is not conducive to saving energy. Therefore, the present invention proposes a solar-driven radiant cooling air-conditioning device And radiation cooling method to solve the problems in the prior art.
发明内容Contents of the invention
针对上述问题,本发明的目的在于提出一种太阳能驱动的辐射供冷空调装置及辐射供冷方法,该种太阳能驱动的辐射供冷空调装置及辐射供冷方法采用太阳能集热器作为空调冷热源部分以及通过太阳能发电器作为空调的供电系统,使得空调在使用的过程中,节约了大 量的电能,从而利于节约能源,降低能耗。In view of the above problems, the object of the present invention is to propose a solar-driven radiation cooling air-conditioning device and a radiation cooling method, the solar-driven radiation cooling air-conditioning device and radiation cooling method using solar collectors as air-conditioning heating and cooling The power source part and the power supply system of the air conditioner through the solar generator make the air conditioner save a lot of electric energy in the process of use, thereby helping to save energy and reduce energy consumption.
为实现本发明的目的,本发明通过以下技术方案实现:一种太阳能驱动的辐射供冷空调装置,包括太阳能发电器和太阳能集热器,所述太阳能发电器输出端连接有供电机构,所述太阳能集热器的输入端连接有蓄液筒,且太阳能集热器的输出端连接除湿器,所述除湿器上设有出气接口,且出气接口上通过管道连接有冷凝除湿机组,所述冷凝除湿机组的输出端通过管道组件与室内房间连接,所述室内房间内设有辐射盘管,且室内房间外设有加湿器,所述加湿器与辐射盘管连接,且加湿器与冷凝除湿机组连接。In order to achieve the purpose of the present invention, the present invention is achieved through the following technical solutions: a solar-driven radiant cooling air-conditioning device, including a solar generator and a solar heat collector, the output end of the solar generator is connected to a power supply mechanism, the The input end of the solar collector is connected to a liquid storage tank, and the output end of the solar collector is connected to a dehumidifier. The dehumidifier is provided with an air outlet interface, and the air outlet interface is connected to a condensation dehumidification unit through a pipeline. The output end of the dehumidification unit is connected to the indoor room through the pipeline assembly. The indoor room is equipped with a radiant coil, and a humidifier is installed outside the indoor room. The humidifier is connected to the radiant coil, and the humidifier is connected to the condensation dehumidification unit connect.
进一步改进在于:所述供电机构包括蓄电池组、电路切换器和电路控制器,所述蓄电池组的输入端与太阳能发电器的输出端电连接,所述蓄电池组的输出端与电路切换器的输入端连接,且电路切换器的输入端与太阳能发电器的输出端电连接,所述电路切换器的输出端与电路控制器的输出端连接。A further improvement is: the power supply mechanism includes a battery pack, a circuit switcher and a circuit controller, the input end of the battery pack is electrically connected to the output end of the solar generator, the output end of the battery pack is connected to the input end of the circuit switcher The input end of the circuit switcher is electrically connected to the output end of the solar generator, and the output end of the circuit switcher is connected to the output end of the circuit controller.
进一步改进在于:所述蓄液筒与太阳能集热器之间设有液体输出泵,所述液体输出泵的两端分别通过管道与蓄液筒以及太阳能集热器连接,所述蓄液筒的外侧套设有保护层。A further improvement is: a liquid output pump is provided between the liquid storage cylinder and the solar heat collector, and the two ends of the liquid output pump are respectively connected to the liquid storage cylinder and the solar heat collector through pipelines, and the liquid storage cylinder The outer sleeve is provided with a protective layer.
进一步改进在于:所述除湿器的下端设有回液管,且回液管的输入端与除湿器连接,所述回液管与蓄液筒之间设有中转筒,所述中转筒的输入端与回液管连接,且中转筒的输出端连接有输液泵,所述输液泵的输出端通过管道与蓄液筒连接。A further improvement is: a liquid return pipe is provided at the lower end of the dehumidifier, and the input end of the liquid return pipe is connected to the dehumidifier, and a transfer drum is provided between the liquid return pipe and the liquid storage cylinder, and the input of the transfer drum The end is connected with the liquid return pipe, and the output end of the transfer cylinder is connected with an infusion pump, and the output end of the infusion pump is connected with the liquid storage cylinder through a pipeline.
进一步改进在于:所述管道组件包括主管道和分管道,所述主管 道的输入端与冷凝除湿机组的输出端连接,且主管道的输出端安装有分风箱,所述分风箱上安装有分管道,且分管道设有多组,多组所述分管道的输出端均安装有出风口。A further improvement is that: the pipeline assembly includes a main pipeline and branch pipelines, the input end of the main pipeline is connected to the output end of the condensing dehumidification unit, and the output end of the main pipeline is equipped with a sub-air box, and a sub-air box is installed on the sub-air box. pipeline, and the sub-pipes are provided with multiple groups, and the output ends of the multiple groups of sub-pipes are all equipped with air outlets.
进一步改进在于:所述输液泵上设有控制器,所述蓄液筒内设有液面感应器,且液面感应器与控制器电连接。A further improvement is: the infusion pump is provided with a controller, the liquid storage cylinder is provided with a liquid level sensor, and the liquid level sensor is electrically connected to the controller.
进一步改进在于:所述蓄液筒内灌入有加湿溶液。A further improvement is that: the liquid storage cylinder is filled with a humidifying solution.
一种太阳能驱动的辐射供冷空调装置的辐射供冷方法,先启动液体输出泵,液体输出泵将蓄液筒内的除湿溶液输送至太阳能集热器内,并由太阳能集热器进行加热,加热后的除湿溶液再输送至除湿器内,与被处理空气进行交互,使得空气得到干燥及除湿,经过换热后的除湿溶液通过回液管到达中转筒内,之后干燥后的空气经过冷凝除湿机组进行冷凝降温,降温后的空气一部分通过出风口排入室内房间,另一部分排入加湿器内,由加湿器对空气进行加湿作业,在空气加湿的过程中,空气和加湿器中水的温度都得到降低,而降低温度后的水输送至辐射盘管内,以进行辐射供冷。A radiation cooling method for a solar-driven radiation cooling air-conditioning device. The liquid output pump is first started, and the liquid output pump transports the dehumidification solution in the liquid storage cylinder to the solar heat collector, and is heated by the solar heat collector. The heated dehumidification solution is sent to the dehumidifier and interacts with the air to be treated, so that the air is dried and dehumidified. After heat exchange, the dehumidification solution reaches the transfer drum through the liquid return pipe, and then the dried air is condensed and dehumidified. The unit condenses and cools down. Part of the cooled air is discharged into the indoor room through the air outlet, and the other part is discharged into the humidifier. The humidifier humidifies the air. During the air humidification process, the temperature of the air and the water in the humidifier All are reduced, and the water with reduced temperature is sent to the radiant coil for radiant cooling.
进一步改进在于:所述中转筒的输出端连接有输液泵,所述输液泵的输出端通过管道与蓄液筒连接,且输液泵上设有控制器,所述蓄液筒内设有液面感应器,控制器内设定好蓄液筒内的液面数据,当蓄液筒内的液面低于预设值之后,则控制器启动输液泵,输液泵将中转筒内的液体输送至蓄液筒内,直至到达设定值。The further improvement is: the output end of the transfer cylinder is connected with an infusion pump, the output end of the infusion pump is connected to the liquid storage cylinder through a pipeline, and the infusion pump is provided with a controller, and the liquid storage cylinder is provided with a liquid level Sensor, the liquid level data in the liquid storage cylinder is set in the controller. When the liquid level in the liquid storage cylinder is lower than the preset value, the controller will start the infusion pump, and the infusion pump will transfer the liquid in the transfer cylinder to the in the reservoir until it reaches the set value.
进一步改进在于:所述液面数据包括最高液位线数据和最低液位线数据。A further improvement is that: the liquid level data includes the highest liquid level line data and the lowest liquid level line data.
本发明的有益效果为:该种太阳能驱动的辐射供冷空调装置及辐射供冷方法采用太阳能集热器作为空调冷热源部分以及通过太阳能发电器作为空调的供电系统,使得空调在使用的过程中,节约了大量的电能,从而利于节约能源,降低能耗,利用电路切换器来控制对空调供电源进行智能切换,从而减轻用户的操作烦恼,同时,采用辐射供冷的方式,可以更好的提高室内人体热舒适。The beneficial effects of the present invention are: the solar energy-driven radiant cooling air-conditioning device and the radiant cooling method use solar heat collectors as the air-conditioning cold and heat source part and use solar generators as the power supply system of the air-conditioning, so that the air-conditioning can be used in the process of using In the process, a large amount of electric energy is saved, which is beneficial to save energy and reduce energy consumption. The circuit switcher is used to control the intelligent switching of the air conditioner power supply, thereby reducing the user's troubles in operation. At the same time, the radiation cooling method can be better. Improve indoor human thermal comfort.
附图说明Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.
图1是本发明实施例一的结构示意图。FIG. 1 is a schematic structural diagram of Embodiment 1 of the present invention.
图2是本发明实施例一的蓄液筒结构示意图。Fig. 2 is a schematic structural view of the liquid storage cartridge according to Embodiment 1 of the present invention.
图3是本发明实施例三的结构示意图。Fig. 3 is a schematic structural diagram of Embodiment 3 of the present invention.
其中:1、太阳能发电器;2、太阳能集热器;3、蓄液筒;4、除湿器;5、冷凝除湿机组;6、室内房间;7、辐射盘管;8、加湿器;9、蓄电池组;10、电路切换器;11、电路控制器;12、液体输出泵;13、保护层;14、回液管;15、中转筒;16、输液泵;17、主管道;18、分管道;19、分风箱;20、出风口;21、液面感应器。Among them: 1. Solar generator; 2. Solar collector; 3. Liquid storage tank; 4. Dehumidifier; 5. Condensing dehumidification unit; 6. Indoor room; 7. Radiant coil; 8. Humidifier; 9. Battery pack; 10. Circuit switcher; 11. Circuit controller; 12. Liquid output pump; 13. Protective layer; 14. Liquid return pipe; 15. Transfer drum; 16. Infusion pump; 17. Main pipeline; Pipeline; 19, bellows; 20, air outlet; 21, liquid level sensor.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
在本发明的描述中,需要说明的是,术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。此外,术语“第一”、“第二”、“第三”、“第四”等仅用于描述目的,而不能理解为指示或暗示相对重要性。In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", "third", "fourth", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
在本发明的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本发明中的具体含义。In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
实施例一Embodiment one
根据图1、2所示,本实施例提出了一种太阳能驱动的辐射供冷空调装置,一种太阳能驱动的辐射供冷空调装置,包括太阳能发电器1和太阳能集热器2,所述太阳能发电器1输出端连接有供电机构, 所述太阳能集热器2的输入端连接有蓄液筒3,且太阳能集热器2的输出端连接除湿器4,所述除湿器4上设有出气接口,且出气接口上通过管道连接有冷凝除湿机组5,冷凝除湿机组5为现有技术,即为新风冷凝除湿机组,是集新风、除湿、冷凝功能于一体的设备,其还具有新风进口和与新风进口对应的送风口,该送风口是通过管道与室内房间6连接的,附图中并未示出,用于对新进的空气进行处理,处理后再送入室内房间6内,而经过除湿器4处理后的空气被输送至冷凝除湿机组5内,由冷凝除湿机组对其进行处理,处理后再排入室内房间6内,所述冷凝除湿机组5的输出端通过管道组件与室内房间6连接,所述室内房间6内设有辐射盘管7,且室内房间6外设有加湿器8,所述加湿器8与辐射盘管7连接,且加湿器8与冷凝除湿机组5连接,加湿器8的种类为喷淋式加湿机器,部分空气进入加湿器8内时,由加湿器8对该部分空气进行加湿,在空气加湿的过程中会吸收空气中以及水中的显热,可以在一定程度上使加湿器8内循环水的温度降低,再将加湿器内的循环水与辐射盘管内进行接入,形成一个大循环,以进行辐射供冷。As shown in Figures 1 and 2, this embodiment proposes a solar-driven radiation cooling air-conditioning device, a solar-driven radiation cooling air-conditioning device, including a solar generator 1 and a solar collector 2, the solar energy The output end of the generator 1 is connected with a power supply mechanism, the input end of the solar heat collector 2 is connected with a liquid storage tank 3, and the output end of the solar heat collector 2 is connected with a dehumidifier 4, and the dehumidifier 4 is provided with an air outlet condensing dehumidification unit 5 is the existing technology, that is, a fresh air condensing dehumidification unit, which is a device integrating fresh air, dehumidification and condensation functions. It also has fresh air inlet and The air supply port corresponding to the fresh air inlet, which is connected to the indoor room 6 through a pipeline, is not shown in the drawings, and is used to process the newly entered air, and then send it into the indoor room 6 after treatment, and pass through The air treated by the dehumidifier 4 is transported to the condensing dehumidification unit 5, processed by the condensing dehumidification unit, and then discharged into the indoor room 6. The output end of the condensing dehumidification unit 5 is connected to the indoor room through the pipeline assembly 6, the indoor room 6 is provided with a radiant coil 7, and the indoor room 6 is provided with a humidifier 8, the humidifier 8 is connected with the radiant coil 7, and the humidifier 8 is connected with the condensation dehumidification unit 5, The type of humidifier 8 is a spray humidifier. When part of the air enters the humidifier 8, the part of the air is humidified by the humidifier 8. During the process of air humidification, the sensible heat in the air and water will be absorbed, which can be To a certain extent, the temperature of the circulating water in the humidifier 8 is lowered, and then the circulating water in the humidifier is connected to the radiant coil to form a large cycle for radiant cooling.
所述供电机构包括蓄电池组9、电路切换器10和电路控制器11,所述蓄电池组9的输入端与太阳能发电器1的输出端电连接,所述蓄电池组9的输出端与电路切换器10的输入端连接,且电路切换器10的输入端与太阳能发电器1的输出端电连接,所述电路切换器10的输出端与电路控制器11的输出端连接,在阳光充足的情况下,利用太阳能发电器1直接对多个设备进行供电,阳光不充足的情况下,利 用蓄电池组9提供供电,同时,在利用太阳能发电器1进行供电的情况下,也对蓄电池组9进行充电,太阳能发电器1即太阳能光伏板。The power supply mechanism includes a battery pack 9, a circuit switcher 10 and a circuit controller 11, the input end of the battery pack 9 is electrically connected to the output end of the solar generator 1, and the output end of the battery pack 9 is connected to the circuit switcher 10 is connected to the input end, and the input end of the circuit switcher 10 is electrically connected to the output end of the solar generator 1, and the output end of the circuit switcher 10 is connected to the output end of the circuit controller 11. In the case of sufficient sunlight , using the solar generator 1 to directly supply power to a plurality of devices. In the case of insufficient sunlight, the battery pack 9 is used to provide power. At the same time, when the solar generator 1 is used to supply power, the battery pack 9 is also charged. The solar generator 1 is a solar photovoltaic panel.
所述蓄液筒3与太阳能集热器2之间设有液体输出泵12,所述液体输出泵12的两端分别通过管道与蓄液筒3以及太阳能集热器2连接,所述蓄液筒3的外侧套设有保护层13。A liquid output pump 12 is arranged between the liquid storage cylinder 3 and the solar heat collector 2, and the two ends of the liquid output pump 12 are respectively connected with the liquid storage cylinder 3 and the solar heat collector 2 through pipelines. A protective layer 13 is sheathed on the outer side of the barrel 3 .
所述除湿器5的下端设有回液管14,且回液管14的输入端与除湿器5连接,所述回液管14与蓄液筒3之间设有中转筒15,所述中转筒15的输入端与回液管14连接,且中转筒15的输出端连接有输液泵16,所述输液泵16的输出端通过管道与蓄液筒3连接。The lower end of the dehumidifier 5 is provided with a liquid return pipe 14, and the input end of the liquid return pipe 14 is connected to the dehumidifier 5, and a transfer cylinder 15 is provided between the liquid return pipe 14 and the liquid storage cylinder 3, and the transfer The input end of the cylinder 15 is connected with the liquid return pipe 14, and the output end of the transfer cylinder 15 is connected with an infusion pump 16, and the output end of the infusion pump 16 is connected with the liquid storage cylinder 3 through a pipeline.
所述管道组件包括主管道17和分管道18,所述主管道17的输入端与冷凝除湿机组5的输出端连接,且主管道17的输出端安装有分风箱19,所述分风箱19上安装有分管道18,且分管道18设有多组,多组所述分管道18的输出端均安装有出风口20。The pipeline assembly includes a main pipeline 17 and a sub-pipe 18, the input end of the main pipeline 17 is connected to the output end of the condensation dehumidification unit 5, and the output end of the main pipeline 17 is equipped with a sub-air box 19, on which the sub-air box 19 Subpipes 18 are installed, and there are multiple groups of subpipes 18, and air outlets 20 are installed at the output ends of the subpipes 18 in multiple groups.
所述输液泵16上设有控制器,所述蓄液筒3内设有液面感应器21,且液面感应器21与控制器电连接,工作时,会对控制器预先设置好液面感应器21感应到蓄液筒3内的液面高度,当蓄液筒3内的液面高度低于预设值之后,则通过控制器启动输液泵16,输液泵16则将中转筒15内的除湿溶液输送至蓄液筒3内。The infusion pump 16 is provided with a controller, and the liquid storage cylinder 3 is provided with a liquid level sensor 21, and the liquid level sensor 21 is electrically connected to the controller. When working, the controller will preset the liquid level. The sensor 21 senses the liquid level in the liquid storage cylinder 3, and when the liquid level in the liquid storage cylinder 3 is lower than the preset value, the infusion pump 16 is started by the controller, and the infusion pump 16 transfers the liquid in the transfer cylinder 15 The dehumidification solution is delivered to the liquid storage cylinder 3.
实施例二Embodiment two
根据图1、2所示,本实施例提出了一种太阳能驱动的辐射供冷空调装置的辐射供冷方法,先启动液体输出泵12,液体输出泵12将蓄液筒3内的除湿溶液输送至太阳能集热器2内,并由太阳能集热器 2进行加热,加热后的除湿溶液再输送至除湿器4内,与被处理空气进行交互,使得空气得到干燥及除湿,经过换热后的除湿溶液通过回液管14到达中转筒15内,之后干燥后的空气经过冷凝除湿机组5进行冷凝降温,降温后的空气一部分通过出风口20排入室内房间6,另一部分排入加湿器8内,由加湿器8对空气进行加湿作业,在空气加湿的过程中,空气和加湿器8中水的温度都得到降低,而降低温度后的水输送至辐射盘管7内,以进行辐射供冷,所述中转筒15的输出端连接有输液泵16,所述输液泵16的输出端通过管道与蓄液筒3连接,且输液泵16上设有控制器,所述蓄液筒3内设有液面感应器21,控制器内设定好蓄液筒3内的液面数据,当蓄液筒3内的液面低于预设值之后,则控制器启动输液泵16,输液泵16将中转筒15内的液体输送至蓄液筒3内,直至到达设定值,所述液面数据包括最高液位线数据和最低液位线数据,液位线数据即是水位线,当蓄液筒3内的液面低于预设值之后,则需要补充,补充后到达预设的最高液位线上,在工作时,需要定期对蓄液筒3内的加湿溶液进行更换。As shown in Figures 1 and 2, this embodiment proposes a radiation cooling method for a solar-driven radiation cooling air-conditioning device. First, start the liquid output pump 12, and the liquid output pump 12 will deliver the dehumidification solution in the liquid storage cylinder 3 into the solar heat collector 2, and is heated by the solar heat collector 2, and the heated dehumidification solution is transported to the dehumidifier 4, and interacts with the air to be treated, so that the air is dried and dehumidified, and the dehumidification solution after heat exchange The dehumidification solution reaches the transfer cylinder 15 through the liquid return pipe 14, and then the dried air passes through the condensation dehumidification unit 5 to condense and cool down. Part of the cooled air is discharged into the indoor room 6 through the air outlet 20, and the other part is discharged into the humidifier 8. , the air is humidified by the humidifier 8. During the air humidification process, the temperature of the air and the water in the humidifier 8 are lowered, and the water after lowering the temperature is sent to the radiant coil 7 for radiant cooling. , the output end of the transfer cylinder 15 is connected with an infusion pump 16, the output end of the infusion pump 16 is connected with the liquid storage cylinder 3 through a pipeline, and the infusion pump 16 is provided with a controller, and the liquid storage cylinder 3 is equipped with a There is a liquid level sensor 21, and the liquid level data in the liquid storage cylinder 3 is set in the controller. When the liquid level in the liquid storage cylinder 3 is lower than the preset value, the controller starts the infusion pump 16, and the infusion pump 16 Transport the liquid in the transfer cylinder 15 to the liquid storage cylinder 3 until it reaches the set value. The liquid level data includes the highest liquid level data and the lowest liquid level data. The liquid level data is the water level line. After the liquid level in the liquid cylinder 3 is lower than the preset value, it needs to be replenished. After replenishing, it reaches the preset maximum liquid level line. When working, the humidifying solution in the liquid storage cylinder 3 needs to be replaced regularly.
实施例三Embodiment three
根据图3所示,一种太阳能驱动的辐射供冷空调装置,包括太阳能发电器1和太阳能集热器2,所述太阳能发电器1输出端连接有供电机构,所述太阳能集热器2的输入端连接有蓄液筒3,且太阳能集热器2的输出端连接除湿器4,所述除湿器4上设有出气接口,且出气接口上通过管道连接有冷却除湿机21,所述冷却除湿机21的输出端安装有送风管道22,所述送风管道22的输出端与室内房间6连接, 所述室内房间6内设有辐射盘管7,且室内房间6外设有制冷机23,所述制冷机23的输出端和输入端分别与辐射盘管7的输入端和输送端连接。According to Fig. 3, a kind of solar energy-driven radiant cooling air-conditioning device comprises a solar generator 1 and a solar heat collector 2, and the output end of the solar generator 1 is connected with a power supply mechanism, and the solar heat collector 2 The input end is connected with a liquid storage cylinder 3, and the output end of the solar collector 2 is connected with a dehumidifier 4, the dehumidifier 4 is provided with an air outlet interface, and the air outlet interface is connected with a cooling dehumidifier 21 through a pipeline. The output end of the dehumidifier 21 is equipped with an air supply duct 22, and the output end of the air supply duct 22 is connected to the indoor room 6, the indoor room 6 is provided with a radiant coil 7, and the indoor room 6 is provided with a refrigerator 23. The output end and the input end of the refrigerator 23 are connected to the input end and the delivery end of the radiant coil 7 respectively.
所述供电机构包括蓄电池组9、电路切换器10和电路控制器11,所述蓄电池组9的输入端与太阳能发电器1的输出端电连接,所述蓄电池组9的输出端与电路切换器10的输入端连接,且电路切换器10的输入端与太阳能发电器1的输出端电连接,所述电路切换器10的输出端与电路控制器11的输出端连接。The power supply mechanism includes a battery pack 9, a circuit switcher 10 and a circuit controller 11, the input end of the battery pack 9 is electrically connected to the output end of the solar generator 1, and the output end of the battery pack 9 is connected to the circuit switcher 10 is connected to the input end, and the input end of the circuit switcher 10 is electrically connected to the output end of the solar generator 1 , and the output end of the circuit switcher 10 is connected to the output end of the circuit controller 11 .
所述蓄液筒3与太阳能集热器2之间设有液体输出泵12,所述液体输出泵12的两端分别通过管道与蓄液筒3以及太阳能集热器2连接,所述蓄液筒3的外侧套设有保护层13。A liquid output pump 12 is arranged between the liquid storage cylinder 3 and the solar heat collector 2, and the two ends of the liquid output pump 12 are respectively connected with the liquid storage cylinder 3 and the solar heat collector 2 through pipelines. A protective layer 13 is sheathed on the outer side of the barrel 3 .
所述除湿器4的下端设有回液管14,且回液管14的输入端与除湿器4连接,所述回液管14与蓄液筒3之间设有中转筒15,所述中转筒15的输入端与回液管14连接,且中转筒15的输出端连接有输液泵16,所述输液泵16的输出端通过管道与蓄液筒3连接。The lower end of the dehumidifier 4 is provided with a liquid return pipe 14, and the input end of the liquid return pipe 14 is connected to the dehumidifier 4, and a transfer cylinder 15 is provided between the liquid return pipe 14 and the liquid storage cylinder 3, and the transfer The input end of the cylinder 15 is connected with the liquid return pipe 14, and the output end of the transfer cylinder 15 is connected with an infusion pump 16, and the output end of the infusion pump 16 is connected with the liquid storage cylinder 3 through a pipe.
所述输液泵16上设有控制器,所述蓄液筒3内设有液面感应器21,且液面感应器21与控制器电连接。The infusion pump 16 is provided with a controller, and the liquid storage cylinder 3 is provided with a liquid level sensor 21, and the liquid level sensor 21 is electrically connected to the controller.
所述送风管道22的输出端是位于室内房间6内天花板的下方,且送风管道22的输出端靠近天花板,即工作时,通过冷却除湿机21对输送过来的空气进行再次除湿并冷却,并通过送风管道22输送至室内房间6内,即是属于单独的供风系统,用于输送干燥的空气进入室内房间6内,同时,送风管道22的输出端是靠近天花板的,即采 用顶部送风的方式,使得空气输送的过程中,不会使人员出现吹风感,同时,可以加强顶部空气的扰动,提高换热的效果,进一步提高了供冷量,而制冷机23则与辐射盘管7进行配合,利用水资源来进行供冷。The output end of the air supply duct 22 is located below the ceiling in the indoor room 6, and the output end of the air supply duct 22 is close to the ceiling, that is, when working, the air delivered by the cooling dehumidifier 21 is dehumidified and cooled again. And transport it to the indoor room 6 through the air supply duct 22, which belongs to a separate air supply system, and is used to transport dry air into the indoor room 6. At the same time, the output end of the air supply duct 22 is close to the ceiling, that is, adopts The way of air supply from the top prevents the personnel from feeling blown during the air delivery process. At the same time, it can strengthen the turbulence of the air at the top, improve the effect of heat exchange, and further increase the cooling capacity. The coil pipes 7 cooperate to use water resources for cooling.
以上显示和描述了本发明的基本原理、主要特征和优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

  1. 一种太阳能驱动的辐射供冷空调装置,其特征在于:包括太阳能发电器(1)和太阳能集热器(2),所述太阳能发电器(1)输出端连接有供电机构,所述太阳能集热器(2)的输入端连接有蓄液筒(3),且太阳能集热器(2)的输出端连接除湿器(4),所述除湿器(4)上设有出气接口,且出气接口上通过管道连接有冷凝除湿机组(5),所述冷凝除湿机组(5)的输出端通过管道组件与室内房间(6)连接,所述室内房间(6)内设有辐射盘管(7),且室内房间(6)外设有加湿器(8),所述加湿器(8)与辐射盘管(7)连接,且加湿器(8)与冷凝除湿机组(5)连接。A solar-driven radiation cooling air-conditioning device is characterized in that: it comprises a solar generator (1) and a solar heat collector (2), the output end of the solar generator (1) is connected with a power supply mechanism, and the solar collector The input end of the heater (2) is connected with a liquid storage cylinder (3), and the output end of the solar heat collector (2) is connected with a dehumidifier (4), and the dehumidifier (4) is provided with an air outlet port, and the air outlet The interface is connected with a condensing dehumidification unit (5) through a pipeline, and the output end of the condensing dehumidification unit (5) is connected with the indoor room (6) through a pipeline assembly, and the indoor room (6) is provided with a radiant coil (7 ), and the indoor room (6) is provided with a humidifier (8), the humidifier (8) is connected to the radiant coil (7), and the humidifier (8) is connected to the condensing dehumidification unit (5).
  2. 根据权利要求1所述的一种太阳能驱动的辐射供冷空调装置,其特征在于:所述供电机构包括蓄电池组(9)、电路切换器(10)和电路控制器(11),所述蓄电池组(9)的输入端与太阳能发电器(1)的输出端电连接,所述蓄电池组(9)的输出端与电路切换器(10)的输入端连接,且电路切换器(10)的输入端与太阳能发电器(1)的输出端电连接,所述电路切换器(10)的输出端与电路控制器(11)的输出端连接。A solar-driven radiant cooling air-conditioning device according to claim 1, characterized in that: the power supply mechanism includes a storage battery pack (9), a circuit switcher (10) and a circuit controller (11), and the storage battery The input end of the battery pack (9) is electrically connected to the output end of the solar generator (1), the output end of the battery pack (9) is connected to the input end of the circuit switcher (10), and the circuit switcher (10) The input end is electrically connected to the output end of the solar generator (1), and the output end of the circuit switcher (10) is connected to the output end of the circuit controller (11).
  3. 根据权利要求1所述的一种太阳能驱动的辐射供冷空调装置,其特征在于:所述蓄液筒(3)与太阳能集热器(2)之间设有液体输出泵(12),所述液体输出泵(12)的两端分别通过管道与蓄液筒(3)以及太阳能集热器(2)连接,所述蓄液筒(3)的外侧套设有保护层(13)。A solar-driven radiant cooling air-conditioning device according to claim 1, characterized in that: a liquid output pump (12) is arranged between the liquid storage cylinder (3) and the solar heat collector (2), so that Both ends of the liquid output pump (12) are respectively connected to the liquid storage cylinder (3) and the solar heat collector (2) through pipes, and the outer side of the liquid storage cylinder (3) is covered with a protective layer (13).
  4. 根据权利要求1所述的一种太阳能驱动的辐射供冷空调装置, 其特征在于:所述除湿器(4)的下端设有回液管(14),且回液管(14)的输入端与除湿器(4)连接,所述回液管(14)与蓄液筒(3)之间设有中转筒(15),所述中转筒(15)的输入端与回液管(14)连接,且中转筒(15)的输出端连接有输液泵(16),所述输液泵(16)的输出端通过管道与蓄液筒(3)连接。A solar-driven radiant cooling air-conditioning device according to claim 1, characterized in that: the lower end of the dehumidifier (4) is provided with a liquid return pipe (14), and the input end of the liquid return pipe (14) It is connected with the dehumidifier (4), and a transfer cylinder (15) is provided between the liquid return pipe (14) and the liquid storage cylinder (3), and the input end of the transfer cylinder (15) is connected to the liquid return pipe (14) connected, and the output end of the transfer cylinder (15) is connected with an infusion pump (16), and the output end of the infusion pump (16) is connected with the liquid storage cylinder (3) through a pipeline.
  5. 根据权利要求4所述的一种太阳能驱动的辐射供冷空调装置,其特征在于:所述管道组件包括主管道(17)和分管道(18),所述主管道(17)的输入端与冷凝除湿机组(5)的输出端连接,且主管道(17)的输出端安装有分风箱(19),所述分风箱(19)上安装有分管道(18),且分管道(18)设有多组,多组所述分管道(18)的输出端均安装有出风口(20)。A solar-driven radiant cooling air-conditioning device according to claim 4, characterized in that: the pipeline assembly includes a main pipeline (17) and a branch pipeline (18), and the input end of the main pipeline (17) is connected to the The output end of the condensing dehumidification unit (5) is connected, and the output end of the main pipeline (17) is equipped with a sub-air box (19), and a sub-pipe (18) is installed on the sub-wind box (19), and the sub-pipe (18) Multiple groups are provided, and air outlets (20) are installed at the output ends of the sub-ducts (18) of the multiple groups.
  6. 根据权利要求1所述的一种太阳能驱动的辐射供冷空调装置,其特征在于:所述输液泵(16)上设有控制器,所述蓄液筒(3)内设有液面感应器(21),且液面感应器(21)与控制器电连接。A solar-driven radiant cooling air-conditioning device according to claim 1, characterized in that: the infusion pump (16) is provided with a controller, and the liquid storage cylinder (3) is provided with a liquid level sensor (21), and the liquid level sensor (21) is electrically connected with the controller.
  7. 根据权利要求1所述的一种太阳能驱动的辐射供冷空调装置,其特征在于:所述蓄液筒(3)内灌入有加湿溶液。The solar-driven radiant cooling air-conditioning device according to claim 1, characterized in that: the liquid storage cylinder (3) is filled with a humidifying solution.
  8. 应用于权利要求1-7所述的一种太阳能驱动的辐射供冷空调装置的辐射供冷方法,其特征在于:先启动液体输出泵(12),液体输出泵(12)将蓄液筒(3)内的除湿溶液输送至太阳能集热器(2)内,并由太阳能集热器(2)进行加热,加热后的除湿溶液再输送至除湿器(4)内,与被处理空气进行交互,使得空气得到干燥及除湿,经过换热后的除湿溶液通过回液管(14)到达中转筒(15)内,之后 干燥后的空气经过冷凝除湿机组(5)进行冷凝降温,降温后的空气一部分通过出风口(20)排入室内房间(6),另一部分排入加湿器(8)内,由加湿器(8)对空气进行加湿作业,在空气加湿的过程中,空气和加湿器中水的温度都得到降低,而降低温度后的水输送至辐射盘管(7)内,以进行辐射供冷。The radiation cooling method applied to a solar-driven radiation cooling air-conditioning device according to claims 1-7 is characterized in that: the liquid output pump (12) is started first, and the liquid output pump (12) transfers the liquid storage cylinder ( The dehumidification solution in 3) is sent to the solar collector (2) and heated by the solar collector (2), and the heated dehumidification solution is sent to the dehumidifier (4) to interact with the treated air , so that the air is dried and dehumidified, the dehumidification solution after heat exchange reaches the transfer cylinder (15) through the liquid return pipe (14), and then the dried air is condensed and cooled by the condensing dehumidification unit (5), and the cooled air One part is discharged into the indoor room (6) through the air outlet (20), and the other part is discharged into the humidifier (8), and the humidifier (8) humidifies the air. In the process of air humidification, the air and the humidifier The temperature of the water is all lowered, and the lowered water is transported into the radiant coil (7) for radiant cooling.
  9. 根据权利要求8所述的一种太阳能驱动的辐射供冷空调装置,的辐射供冷方法,其特征在于:所述中转筒(15)的输出端连接有输液泵(16),所述输液泵(16)的输出端通过管道与蓄液筒(3)连接,且输液泵(16)上设有控制器,所述蓄液筒(3)内设有液面感应器(21),控制器内设定好蓄液筒(3)内的液面数据,当蓄液筒(3)内的液面低于预设值之后,则控制器启动输液泵(16),输液泵(16)将中转筒(15)内的液体输送至蓄液筒(3)内,直至到达设定值。The radiative cooling method for a solar-driven radiant cooling air-conditioning device according to claim 8, characterized in that: the output end of the transfer drum (15) is connected with an infusion pump (16), and the infusion pump The output end of (16) is connected with liquid storage cylinder (3) by pipeline, and is provided with controller on the infusion pump (16), is provided with liquid level sensor (21) in described liquid storage cylinder (3), controller Set the liquid level data in the liquid storage cylinder (3), when the liquid level in the liquid storage cylinder (3) is lower than the preset value, the controller will start the infusion pump (16), and the infusion pump (16) will The liquid in the transfer cylinder (15) is delivered to the liquid storage cylinder (3) until it reaches the set value.
  10. 根据权利要求9所述的一种太阳能驱动的辐射供冷空调装置,的辐射供冷方法,其特征在于:所述液面数据包括最高液位线数据和最低液位线数据。The radiation cooling method for a solar-driven radiation cooling air-conditioning device according to claim 9, wherein the liquid level data includes the highest liquid level data and the lowest liquid level data.
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CN1710345A (en) * 2005-06-10 2005-12-21 东南大学 Radiation cold-supplying air-conditioner driven by solar energy and radiation cold-supply method
CN2814216Y (en) * 2005-06-15 2006-09-06 东南大学 Solar energy driving radiant type cooling air conditioner
CN204373270U (en) * 2014-12-31 2015-06-03 上海新祁环境科技有限公司 PV air-conditioner Teat pump boiler

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