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WO2019085515A1 - Central processing system for environment in edible fungus cultivation greenhouse - Google Patents

Central processing system for environment in edible fungus cultivation greenhouse Download PDF

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Publication number
WO2019085515A1
WO2019085515A1 PCT/CN2018/092302 CN2018092302W WO2019085515A1 WO 2019085515 A1 WO2019085515 A1 WO 2019085515A1 CN 2018092302 W CN2018092302 W CN 2018092302W WO 2019085515 A1 WO2019085515 A1 WO 2019085515A1
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Prior art keywords
air
heat exchanger
central processing
processing system
outlet
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PCT/CN2018/092302
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French (fr)
Chinese (zh)
Inventor
王玉军
吴小网
刘进进
刘军
王颖
王天舒
杨奕
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江苏天舒电器有限公司
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Publication of WO2019085515A1 publication Critical patent/WO2019085515A1/en

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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
    • G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means

Definitions

  • the invention belongs to the field of crop growth environment regulation, and particularly relates to a central processing system for an environment of an edible fungus greenhouse.
  • Edible mushroom greenhouse cultivation is a traditional planting project in China.
  • domestic and foreign markets have a large demand, and it has become the main project for China's agricultural export earnings.
  • the method of treating the environmental space of the greenhouse is mainly to cool the water curtain in summer.
  • this method does not reach the ambient temperature range for the growth of edible fungi. Therefore, in the hot summer, many edible fungi growers choose to stop planting and there is a shortage of edible mushrooms in the market.
  • coal stoves are used for heating, which is contrary to the national environmental protection policy.
  • direct combustion of coal-fired furnaces can easily produce harmful metals and sulfur dioxide, which will have a serious impact on the quality of edible fungi.
  • the carbon dioxide concentration is adjusted by manually opening and stopping the exhaust fan, and introducing fresh air. This way, the control of carbon dioxide concentration is arbitrary, and the purpose of precise control cannot be achieved.
  • the wet bulb temperature control is based on the experience of the master and is manually humidified according to the wet bulb temperature in the room.
  • the utility model application with the application number of 201310165566.5 discloses a "multifunctional indoor air quality improvement device", comprising a casing, the casing is provided with an air inlet and an air outlet, and the casing is provided with a connection air inlet and an air outlet.
  • a wind turbine is disposed on the air duct, and the casing is further provided with a sterilization chamber, an oxygen generating device, an ozone generator, a negative ion generator, a humidity regulator and a detection control system.
  • the application for the utility model with the application number of 201620904685.7 discloses "a air quality monitoring and regulation system suitable for the home", including a control terminal, a sensor controller connected to the control terminal, an air quality adjusting device, and an alarm device.
  • the sensor controller is connected with a gas detector, a temperature sensor, a humidity sensor, and a rain sensor;
  • the air quality adjusting device includes a controller, a controller connected with an air purifier, an air humidifier, an air dehumidifier, a switch window device, and an exhaust gas.
  • the device, the cooling and heating device, and the alarm device are connected with a personal mobile communication terminal.
  • the present invention provides a central processing system for the environment inside an edible fungus greenhouse, and the technical scheme thereof is as follows:
  • the utility model relates to a central processing system for an environment inside a greenhouse of edible fungi, wherein the central processing system realizes the adjustment of the environment inside the greenhouse by controlling the flow wind of the inlet duct and the outlet duct arranged in the greenhouse, and is characterized in that:
  • the inlet duct is provided with an air inlet end (1) and an air inlet end (2), and an air outlet end (3) and an air outlet end (4) are arranged on the air outlet duct;
  • the central processing system of the edible fungus greenhouse environment can form four inlet modes: heating ventilation, refrigeration ventilation, humidification ventilation and ventilation.
  • the air inlet duct sends different types of inlet air formed at the front end of the air into the shed through the air inlet end;
  • the air outlet pipe (5) is used for conveying air to the air outlet end (4),
  • the outlet duct 2 (6) is used for returning the output air to the central processing system for reuse of the main pipeline (7).
  • the outlet air in the outlet duct (5) is sent to the outlet end (4) via the heat recovery treatment section.
  • the air discharged through the heat recovery treatment process is transported in two ways;
  • a routing air outlet is delivered to the end of the air outlet
  • the inlet air of the heat recovery treatment section is provided by two pipelines, one for the outlet of the outlet conduit and the other for the fresh air provided by the fresh air conduit.
  • the heating and cooling ventilation is completed by a system consisting of a compressor (8), a first heat exchanger (9), a second heat exchanger (10), and a gas-liquid separator (11);
  • the compressor (8) is connected to the first heat exchanger (9), the second heat exchanger (10) and the gas-liquid separator (11) through a four-way valve (12);
  • the first heat exchanger is connected to the second heat exchanger to form a working medium passage
  • An air outlet of the gas-liquid separator is connected to an air inlet of the compressor
  • the first heat exchanger is disposed at the front end of the intake air
  • the working fluid is heated and ventilated via a compressor ⁇ four-way valve ⁇ first heat exchanger ⁇ second heat exchanger ⁇ gas-liquid separator ⁇ thermodynamic cycle of the compressor;
  • the working fluid is cooled and ventilated via a compressor ⁇ four-way valve ⁇ second heat exchanger ⁇ first heat exchanger ⁇ gas-liquid separator ⁇ compressor thermal cycle.
  • the heat recovery process is completed via a set turbulent heat recovery unit (12).
  • the turbulent heat recovery device is provided with a first air inlet (13), a second air inlet (14), a first air outlet (15) and a second air outlet (16);
  • the first air inlet (13) is connected to the fresh air line (17);
  • the second air inlet (14) is connected to the air outlet pipe (5);
  • the first air outlet (15) is connected to the outlet end (4);
  • the second air outlet (16) is connected to the central processing system for reuse of the main line (7).
  • the first heat exchanger (9) is a finned heat exchanger
  • the central processing system is further connected to the air inlet of the finned heat exchanger via the fan (18) pipeline by using the main pipeline (7);
  • the air outlet of the finned heat exchanger is connected to the inlet front end (2).
  • a humidifier (19) is disposed between the first heat exchanger (9) and the inlet front end (2).
  • a water meter cooler (20) is disposed at a front end of the first heat exchanger (9),
  • the air outlet of the water cooler (20) is connected to the air inlet of the first heat exchanger (9).
  • the second heat exchanger (10) is a water side heat exchanger
  • the water for providing heat exchange between the water side heat exchanger and the water surface cooler is uniformly conveyed via the water pump (21) and the three-way valve (22).
  • a water storage tank (23) is disposed at a side end of the humidifier (19),
  • the water of the water storage tank (23) is supplied by the first heat exchanger (9) for the exhaust water after the heat exchange.
  • the central processing system for the environment inside the greenhouse of the edible fungus of the present invention is the central processing system for the environment inside the greenhouse of the edible fungus of the present invention.
  • the turbulent heat recovery technology is adopted, and the ventilating heat exchange between the air discharged from the greenhouse and the fresh air is performed, and the fresh air is pre-cooled or preheated to carry out heat transfer recovery, thereby effectively avoiding the loss of the heat and cold load and achieving high efficiency.
  • the fresh air after turbulent heat exchange is also exchanged by the first heat exchanger provided to prevent the fresh air from being directly introduced into the greenhouse when the fresh air is blown, and the temperature difference in the greenhouse, the temperature in the partial area and the temperature difference in the greenhouse occur.
  • the phenomenon ensures that the temperature of the greenhouse is uniform and constant, and does not cause large fluctuations.
  • a complete thermal cycle consisting of the compressor, the second heat exchanger and the gas-liquid separator is realized in cooperation with the first heat exchanger. unit;
  • the water cooler cold pre-cooling technology is used to fully recover the cold water in the groundwater to the fresh air, reduce the inlet air temperature of the fresh air, and effectively reduce the cooling load; in the transitional season, only this technology can be used without starting.
  • Thermal cycle unit for efficient energy-saving operation;
  • a stainless steel water collecting tray is installed in the lower part of the first heat exchanger, and the water condensed through the first heat exchanger is collected into the water storage tank to be used as a water supply for the humidifier to achieve maximum energy-saving recycling.
  • the central processing system of the edible fungus greenhouse environment of the present invention provides a central processing system for regulating the environment inside the edible fungus greenhouse, through which the system is cooled, heated, humidified, ventilated and mutually Coordination, to achieve timely improvement of the environment inside the greenhouse, to provide the appropriate air environment for the growth of edible fungi; based on the entire system setting to fully consider the various environmental factors in the greenhouse, but also for the internal resources of the system itself
  • the central processing system presents an optimized architecture that is self-contained and energy efficient, and the various mechanisms within the system can utilize each other, and the system as a whole fully serves the greenhouse.
  • Figure 1 is a schematic view of the ventilation of the present invention
  • Figure 2 is an overall schematic view of the present invention.
  • a central processing system for the environment inside an edible fungus greenhouse realizes the environment inside the greenhouse by controlling the flow wind of the intake duct and the outlet duct provided in the greenhouse.
  • the adjustment is characterized in that: an air inlet end (1) and an air inlet end (2) are arranged on the air inlet duct, and an air outlet end (3) and an air outlet end are arranged on the air outlet duct. (4);
  • the central processing system of the edible fungus greenhouse environment can form four inlet modes: heating ventilation, refrigeration ventilation, humidification ventilation and ventilation.
  • the air inlet duct sends different types of inlet air formed at the front end of the air into the shed through the air inlet end;
  • the air outlet pipe (5) is used for conveying air to the air outlet end (4),
  • the outlet duct 2 (6) is used for returning the output air to the central processing system for reuse of the main pipeline (7).
  • the outlet air in the outlet duct (5) is sent to the outlet end (4) via the heat recovery treatment section.
  • the air discharged through the heat recovery treatment process is transported in two ways;
  • a routing air outlet is delivered to the end of the air outlet
  • the inlet air of the heat recovery treatment section is provided by two pipelines, one for the outlet of the outlet conduit and the other for the fresh air provided by the fresh air conduit.
  • the heating and cooling ventilation is completed by a system consisting of a compressor (8), a first heat exchanger (9), a second heat exchanger (10), and a gas-liquid separator (11);
  • the compressor (8) is connected to the first heat exchanger (9), the second heat exchanger (10) and the gas-liquid separator (11) through a four-way valve (12);
  • the first heat exchanger is connected to the second heat exchanger to form a working medium passage
  • An air outlet of the gas-liquid separator is connected to an air inlet of the compressor
  • the first heat exchanger is disposed at the front end of the intake air
  • the working fluid is heated and ventilated via a compressor ⁇ four-way valve ⁇ first heat exchanger ⁇ second heat exchanger ⁇ gas-liquid separator ⁇ thermodynamic cycle of the compressor;
  • the working fluid is cooled and ventilated via a compressor ⁇ four-way valve ⁇ second heat exchanger ⁇ first heat exchanger ⁇ gas-liquid separator ⁇ thermodynamic cycle of the compressor.
  • the heat recovery process is completed via a set turbulent heat recovery unit (12).
  • the turbulent heat recovery device is provided with a first air inlet (13), a second air inlet (14), a first air outlet (15) and a second air outlet (16);
  • the first air inlet (13) is connected to the fresh air line (17);
  • the second air inlet (14) is connected to the air outlet pipe (5);
  • the first air outlet (15) is connected to the outlet end (4);
  • the second air outlet (16) is connected to the central processing system for reuse of the main line (7).
  • the first heat exchanger (9) is a finned heat exchanger
  • the central processing system is further connected to the air inlet of the finned heat exchanger via the fan (18) pipeline by using the main pipeline (7);
  • the air outlet of the finned heat exchanger is connected to the inlet front end (2).
  • a humidifier (19) is disposed between the first heat exchanger (9) and the inlet front end (2).
  • a water meter cooler (20) is disposed at a front end of the first heat exchanger (9),
  • the air outlet of the water cooler (20) is connected to the air inlet of the first heat exchanger (9).
  • the second heat exchanger (10) is a water side heat exchanger
  • the water for providing heat exchange between the water side heat exchanger and the water surface cooler is uniformly conveyed via the water pump (21) and the three-way valve (22).
  • a water storage tank (23) is disposed at a side end of the humidifier (19),
  • the water of the water storage tank (23) is supplied by the first heat exchanger (9) for the exhaust water after the heat exchange.
  • Cooling mode the compressor draws in low-temperature and low-pressure gas refrigerant, and becomes a high-temperature and high-pressure gas state after compression work, and reaches the four-way valve interface D. At this time, the four-way valve is in a de-energized state, and flows from the outlet C to the water side. The condensing heat is cooled and turned into a liquid state, and the dissipated heat is discharged into the water, the liquid refrigerant is throttled and depressurized by the electronic expansion valve, and the refrigerant after throttling and depressurization flows into the fin heat exchanger.
  • the fin heat exchanger absorbs the heat in the air to become a gaseous refrigerant, and flows into the gas-liquid separator through the four-way valve interface S. At this time, the air in the greenhouse sucked by the inner circulation fan is cooled and cooled to achieve the cooling effect. . It is then sucked in by the compressor port, thus forming a closed thermal cycle system.
  • Heating mode the compressor draws in low-temperature and low-pressure gas refrigerant, and then becomes a high-temperature and high-pressure gas state after compression work, and reaches the four-way valve interface D. At this time, the four-way valve is in a power-on state, and flows from the outlet E to the fins. In the heat exchanger, the heat in the refrigerant is released into the air through the fin heat exchanger, and at this time, the air in the greenhouse sucked by the inner circulation fan is heated and heated to achieve a heating effect.
  • the refrigerant after releasing heat changes to a liquid state, and then throttling and depressurizing through an electronic expansion valve, and the refrigerant after throttling and depressurization flows into the water side heat exchanger, and is cooled by absorbing heat in the water side heat exchanger.
  • the water is drained. It becomes a gaseous refrigerant, flows into the gas-liquid separator via the four-way valve interface S, and is sucked in by the compressor port, thus forming a closed thermodynamic cycle system.
  • Wind system work flow The inner circulation fan sends the inhaled air from the greenhouse to the water cooler for surface cooling and heat exchange, and then sends it to the finned heat exchanger for heat exchange and then sends it to the humidifier for humidification treatment. Enter into the greenhouse.
  • the fresh air is sent to the turbulent heat recovery device through the electric damper, and is heat-recovered with the wind discharged from the greenhouse.
  • the treated wind is mixed with the greenhouse and then sucked away by the internal circulation fan.
  • the exhaust air after passing through the turbulent heat recovery device is exhausted by the exhaust fan.
  • Water system work flow groundwater is sucked into the three-way regulating valve by the water pump through the water inlet, and the flow into the water cooler and the water side heat exchanger is distributed through the three-way regulating valve, and the water is exchanged by the water side heat exchanger and the water meter cooler. , drained by the drain.
  • the high-grade water condensed by the fin heat exchanger during cooling is discharged into the water storage tank to provide a humidifier.
  • the central processing system for the environment inside the greenhouse of the edible fungus of the present invention is the central processing system for the environment inside the greenhouse of the edible fungus of the present invention.
  • the turbulent heat recovery technology is adopted, and the ventilating heat exchange between the air discharged from the greenhouse and the fresh air is performed, and the fresh air is pre-cooled or preheated to carry out heat transfer recovery, thereby effectively avoiding the loss of the heat and cold load and achieving high efficiency.
  • the fresh air after the turbulent heat exchange is also exchanged by the first heat exchanger provided to prevent the fresh air from being directly introduced into the greenhouse when the fresh air is blown, and the temperature difference in the greenhouse, the temperature in the partial region and the temperature difference in the greenhouse occur.
  • the phenomenon ensures that the temperature of the greenhouse is uniform and constant, and does not cause large fluctuations.
  • a complete thermal cycle consisting of the compressor, the second heat exchanger and the gas-liquid separator is realized in cooperation with the first heat exchanger. unit;
  • the water cooler cold pre-cooling technology is used to fully recover the cold water in the groundwater to the fresh air, reduce the inlet air temperature of the fresh air, and effectively reduce the cooling load; in the transitional season, only this technology can be used without starting.
  • Thermal cycle unit for efficient energy-saving operation;
  • a stainless steel water collecting tray is installed in the lower part of the first heat exchanger, and the water condensed through the first heat exchanger is collected into the water storage tank to be used as a water supply for the humidifier to achieve maximum energy-saving recycling.
  • the central processing system of the edible fungus greenhouse environment of the present invention provides a central processing system for regulating the environment inside the edible fungus greenhouse, through which the system is cooled, heated, humidified, ventilated and mutually Coordination, to achieve timely improvement of the environment inside the greenhouse, to provide the appropriate air environment for the growth of edible fungi; based on the entire system setting to fully consider the various environmental factors in the greenhouse, but also for the internal resources of the system itself
  • the central processing system presents an optimized architecture that is self-contained and energy efficient, and the various mechanisms within the system can utilize each other, and the system as a whole fully serves the greenhouse.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mushroom Cultivation (AREA)
  • Greenhouses (AREA)

Abstract

A central processing system for an environment in an edible fungus cultivation greenhouse. Air flow control of an air intake channel and an air discharge channel provided in the cultivation greenhouse achieves environment conditioning in the cultivation greenhouse. An air intake end portion and an air intake front end portion are provided in the air intake channel. An air discharge end portion and an air discharge rear end portion are provided in the air discharge channel. The air intake front end portion enables four air intake modes: heating ventilation, cooling ventilation, humidifying ventilation, and ventilation, and an air intake for different modes is delivered into the cultivation greenhouse via the air intake end portion. Two air discharge pipelines are provided in parallel at the air discharge end portion, one is used to deliver discharged air to the air discharge rear end portion, and the other is used to return the discharged air to the central processing system. The present invention coordinates cooling, heating, humidifying, and ventilation to improve the environment in the cultivation greenhouse in a timely manner, and to provide a suitable air environment required for growth of an edible fungus. The overall system configuration considers all environmental factors affecting the cultivation greenhouse, further develops the reuse of internal resources of the system, and provides an optimized architecture enabling energy savings at large and small scales as well as coordinated operation of system mechanisms.

Description

一种食用菌大棚棚内环境的中央处理系统Central processing system for environment inside edible shed greenhouse 技术领域Technical field
本发明属于作物生长环境调节领域，具体涉及一种食用菌大棚棚内环境的中央处理系统。The invention belongs to the field of crop growth environment regulation, and particularly relates to a central processing system for an environment of an edible fungus greenhouse.
背景技术Background technique
食用菌大棚栽培是我国传统的种植项目，现在国内、国外的市场需求量很大，已成为我国农业出口创汇的主要项目。现在对大棚环境空间进行处理的方法主要为夏季用水帘进行降温。但在环境温度较高时，此种方法达不到食用菌生长需求的环境温度范围，因此在炎热的夏季，许多食用菌种植户选择停止种植从而出现市场上食用菌供货短缺的现象。而冬季采用煤炉进行采暖方式，这是和国家大的环保政策相背离，同时燃煤炉直燃加热易产生有害金属及二氧化硫，对食用菌会品质产生较严重的影响。如果用电加热进行升温，机组的运行费用会很高，而且用电负荷也很大。对于二氧化碳控制，是通过手动开停排风机，引进新风进行二氧化碳浓度调整，这样方式对二氧化碳浓度控制随意化，不能达到精确控制的目的。湿球温度控制则是根据师傅的经验，根据室内的湿球温度，人工进行加湿处理。Edible mushroom greenhouse cultivation is a traditional planting project in China. Nowadays, domestic and foreign markets have a large demand, and it has become the main project for China's agricultural export earnings. Nowadays, the method of treating the environmental space of the greenhouse is mainly to cool the water curtain in summer. However, when the ambient temperature is high, this method does not reach the ambient temperature range for the growth of edible fungi. Therefore, in the hot summer, many edible fungi growers choose to stop planting and there is a shortage of edible mushrooms in the market. In the winter, coal stoves are used for heating, which is contrary to the national environmental protection policy. At the same time, direct combustion of coal-fired furnaces can easily produce harmful metals and sulfur dioxide, which will have a serious impact on the quality of edible fungi. If the temperature is raised by electric heating, the operating cost of the unit will be high and the electric load will be large. For carbon dioxide control, the carbon dioxide concentration is adjusted by manually opening and stopping the exhaust fan, and introducing fresh air. This way, the control of carbon dioxide concentration is arbitrary, and the purpose of precise control cannot be achieved. The wet bulb temperature control is based on the experience of the master and is manually humidified according to the wet bulb temperature in the room.
申请号为：201310165566.5的实用新型申请，公开了“一种多功能室内空气质量改良装置”，包括壳体，壳体上设置有入风口和出风口，壳体内设置有连接入风口和出风口的风道，风道上设置一风机，所述壳体内还设置有灭菌腔、制氧装置、臭氧发生器、负离子发生器、湿度调节器和检测控制系统。The utility model application with the application number of 201310165566.5 discloses a "multifunctional indoor air quality improvement device", comprising a casing, the casing is provided with an air inlet and an air outlet, and the casing is provided with a connection air inlet and an air outlet. A wind turbine is disposed on the air duct, and the casing is further provided with a sterilization chamber, an oxygen generating device, an ozone generator, a negative ion generator, a humidity regulator and a detection control system.
申请号为：201620904685.7的实用新型申请，公开了“一种适用于家庭的空气质量监测与调节系统”，包括控制终端、与控制终端相连的传感控制器、空气质量调节装置、报警装置，传感控制器连有气体探测器、温度传感器、湿度传感器、雨水感应器；空气质量调节装置包含有控制器、控制器连有空气净化器、空气加湿器、空气除湿器、开关窗装置、排气装置、制冷加热装置；报警装置连有个人移动通讯终端。The application for the utility model with the application number of 201620904685.7 discloses "a air quality monitoring and regulation system suitable for the home", including a control terminal, a sensor controller connected to the control terminal, an air quality adjusting device, and an alarm device. The sensor controller is connected with a gas detector, a temperature sensor, a humidity sensor, and a rain sensor; the air quality adjusting device includes a controller, a controller connected with an air purifier, an air humidifier, an air dehumidifier, a switch window device, and an exhaust gas. The device, the cooling and heating device, and the alarm device are connected with a personal mobile communication terminal.
发明内容Summary of the invention
为解决以上问题，本发明提供了一种食用菌大棚棚内环境的中央处理系统，其技术 方案具体如下：In order to solve the above problems, the present invention provides a central processing system for the environment inside an edible fungus greenhouse, and the technical scheme thereof is as follows:
一种食用菌大棚棚内环境的中央处理系统，所述中央处理系统通过对设于大棚内的进风管道及出风管道的流动风控制，实现大棚内环境的调节，其特征在于：在所述的进风管道上设有进风端(1)及进风前端(2)、在所述的出风管道上设有出风端(3)及出风末端(4)；The utility model relates to a central processing system for an environment inside a greenhouse of edible fungi, wherein the central processing system realizes the adjustment of the environment inside the greenhouse by controlling the flow wind of the inlet duct and the outlet duct arranged in the greenhouse, and is characterized in that: The inlet duct is provided with an air inlet end (1) and an air inlet end (2), and an air outlet end (3) and an air outlet end (4) are arranged on the air outlet duct;
所述的一种食用菌大棚棚内环境的中央处理系统，在进风前端可形成：制热通风、制冷通风、加湿通风及通风四种进风模式，The central processing system of the edible fungus greenhouse environment can form four inlet modes: heating ventilation, refrigeration ventilation, humidification ventilation and ventilation.
所述进风管道将在进风前端形成的不同模式的进风经由进风端送至棚内；The air inlet duct sends different types of inlet air formed at the front end of the air into the shed through the air inlet end;
在出风端设有呈并联设置的出风管路一(5)及出风管路二(6)，At the outlet end, there are an outlet duct (5) and an outlet duct 2 (6) arranged in parallel.
所述出风管路一(5)用于输送出风至出风末端(4)，The air outlet pipe (5) is used for conveying air to the air outlet end (4),
所述出风管路二(6)用于回输出风给中央处理系统再利用总管路(7)。The outlet duct 2 (6) is used for returning the output air to the central processing system for reuse of the main pipeline (7).
根据本发明的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to the present invention is characterized in that:
在所述的出风管路一(5)与出风末端(4)之间还设有热回收处理环节，There is also a heat recovery process between the outlet duct (5) and the outlet end (4).
所述出风管路一(5)中的出风经由热回收处理环节后再输送至出风末端(4)。The outlet air in the outlet duct (5) is sent to the outlet end (4) via the heat recovery treatment section.
根据本发明的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to the present invention is characterized in that:
经由热回收处理环节处理的出风，呈两路输送；The air discharged through the heat recovery treatment process is transported in two ways;
一路由出风管路一输送至出风末端；a routing air outlet is delivered to the end of the air outlet;
另一路与出风管路二(6)呈并联式汇入中央处理系统再利用总管路(7)；The other way and the outlet pipe 2 (6) are connected in parallel to the central processing system to reuse the main pipeline (7);
所述热回收处理环节的进风由两路管路提供，一路为出风管路一提供的出风，另一路为新风管路提供的新风。The inlet air of the heat recovery treatment section is provided by two pipelines, one for the outlet of the outlet conduit and the other for the fresh air provided by the fresh air conduit.
根据本发明的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to the present invention is characterized in that:
所述的制热通风与制冷通风由压缩机(8)、第一换热器(9)、第二换热器(10)及气液分离器(11)构成的系统完成；The heating and cooling ventilation is completed by a system consisting of a compressor (8), a first heat exchanger (9), a second heat exchanger (10), and a gas-liquid separator (11);
所述压缩机(8)通过四通阀(12)分别连接至第一换热器(9)、第二换热器(10)及气液分离器(11)；The compressor (8) is connected to the first heat exchanger (9), the second heat exchanger (10) and the gas-liquid separator (11) through a four-way valve (12);
所述第一换热器与第二换热器连接，形成工质通路；The first heat exchanger is connected to the second heat exchanger to form a working medium passage;
所述气液分离器的出气口连接至压缩机的进气口；An air outlet of the gas-liquid separator is connected to an air inlet of the compressor;
所述第一换热器设于进风前端；The first heat exchanger is disposed at the front end of the intake air;
工质经由压缩机→四通阀→第一换热器→第二换热器→气液分离器→压缩机的热力循环，实现制热通风；The working fluid is heated and ventilated via a compressor → four-way valve → first heat exchanger → second heat exchanger → gas-liquid separator → thermodynamic cycle of the compressor;
工质经由压缩机→四通阀→第二换热器→第一换热器→气液分 离器→压缩机的热力循环，实现制冷通风。The working fluid is cooled and ventilated via a compressor → four-way valve → second heat exchanger → first heat exchanger → gas-liquid separator → compressor thermal cycle.
根据本发明的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to the present invention is characterized in that:
所述热回收处理经由设置的紊流热回收器(12)完成，The heat recovery process is completed via a set turbulent heat recovery unit (12).
所述紊流热回收器设有第一进风口(13)、第二进风口(14)、第一出风口(15)及第二出风口(16)；The turbulent heat recovery device is provided with a first air inlet (13), a second air inlet (14), a first air outlet (15) and a second air outlet (16);
所述第一进风口(13)连接新风管路(17)；The first air inlet (13) is connected to the fresh air line (17);
所述第二进风口(14)连接出风管路一(5)；The second air inlet (14) is connected to the air outlet pipe (5);
所述第一出风口(15)管路连接至出风末端(4)；The first air outlet (15) is connected to the outlet end (4);
所述第二出风口(16)管路连接至中央处理系统再利用总管路(7)。The second air outlet (16) is connected to the central processing system for reuse of the main line (7).
根据本发明的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to the present invention is characterized in that:
所述第一换热器(9)为翅片式换热器，The first heat exchanger (9) is a finned heat exchanger,
所述中央处理系统再利用总管路(7)经由风机(18)管路连接至翅片式换热器的进风口；The central processing system is further connected to the air inlet of the finned heat exchanger via the fan (18) pipeline by using the main pipeline (7);
所述翅片式换热器的出风口连接至进风前端(2)。The air outlet of the finned heat exchanger is connected to the inlet front end (2).
根据本发明的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to the present invention is characterized in that:
在所述的第一换热器(9)与进风前端(2)间设有加湿器(19)。A humidifier (19) is disposed between the first heat exchanger (9) and the inlet front end (2).
根据本发明的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to the present invention is characterized in that:
在第一换热器(9)前端设置水表冷器(20)，a water meter cooler (20) is disposed at a front end of the first heat exchanger (9),
所述水表冷器(20)的出风口管路连接至第一换热器(9)的进风口。The air outlet of the water cooler (20) is connected to the air inlet of the first heat exchanger (9).
根据本发明的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to the present invention is characterized in that:
所述第二换热器(10)为水侧换热器；The second heat exchanger (10) is a water side heat exchanger;
用于提供水侧换热器及水表冷器进行热交换的水经由水泵(21)与三通阀(22)统一输送。The water for providing heat exchange between the water side heat exchanger and the water surface cooler is uniformly conveyed via the water pump (21) and the three-way valve (22).
根据本发明的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to the present invention is characterized in that:
在加湿器(19)的侧端设置储水箱(23)，A water storage tank (23) is disposed at a side end of the humidifier (19),
所述储水箱(23)的水由第一换热器(9)用于热交换后的排出水提供。The water of the water storage tank (23) is supplied by the first heat exchanger (9) for the exhaust water after the heat exchange.
本发明的一种食用菌大棚棚内环境的中央处理系统，The central processing system for the environment inside the greenhouse of the edible fungus of the present invention,
首先，采用紊流热回收技术，将通过从大棚内排出的空气与新风进行紊流换热，对新风进行预冷或预热，进行热量转移回收，从而有效避免冷热负荷的损失，达到高效节能的目的；Firstly, the turbulent heat recovery technology is adopted, and the ventilating heat exchange between the air discharged from the greenhouse and the fresh air is performed, and the fresh air is pre-cooled or preheated to carry out heat transfer recovery, thereby effectively avoiding the loss of the heat and cold load and achieving high efficiency. The purpose of energy saving;
其次，经过紊流换热后的新风还通过设置的第一换热器进行热交换，防止通新风时， 新风直接引入到大棚内，出现大棚内温度不均匀、部分区域温度和大棚内温度差异的现象，保证大棚温度均匀恒定，不产生较大的波动；同时，配合第一热交换器实现相应工作的为由压缩机、第二换热器及气液分离器构成的一个完整的热力循环机组；Secondly, the fresh air after turbulent heat exchange is also exchanged by the first heat exchanger provided to prevent the fresh air from being directly introduced into the greenhouse when the fresh air is blown, and the temperature difference in the greenhouse, the temperature in the partial area and the temperature difference in the greenhouse occur. The phenomenon ensures that the temperature of the greenhouse is uniform and constant, and does not cause large fluctuations. At the same time, a complete thermal cycle consisting of the compressor, the second heat exchanger and the gas-liquid separator is realized in cooperation with the first heat exchanger. unit;
再次，采用水表冷器预冷技术，将地下水中的冷量充分回收到需新风中，降低新风的进风温度，达到有效降低制冷的负荷；在过渡季节，可以只利用此技术，而无需启动热力循环机组，从而实现高效节能的作业；Thirdly, the water cooler cold pre-cooling technology is used to fully recover the cold water in the groundwater to the fresh air, reduce the inlet air temperature of the fresh air, and effectively reduce the cooling load; in the transitional season, only this technology can be used without starting. Thermal cycle unit for efficient energy-saving operation;
然后，还配置有加湿设备，充分考虑通风的各种因素，实现对棚内湿度的及时补充；Then, it is equipped with humidification equipment, fully considering various factors of ventilation, and timely replenishing the humidity in the shed;
最后，在第一换热器的下部加装不锈钢集水盘，将经由第一换热器凝结下来的水收集到储水箱中，作为加湿器用供水，实现最大化节能循环利用。Finally, a stainless steel water collecting tray is installed in the lower part of the first heat exchanger, and the water condensed through the first heat exchanger is collected into the water storage tank to be used as a water supply for the humidifier to achieve maximum energy-saving recycling.
综上，本发明的一种食用菌大棚棚内环境的中央处理系统，提供了一个用于调节食用菌大棚内环境的中央处理系统，通过该系统的制冷、制热、加湿、通风及相互间的配合，实现对大棚内环境的及时改善，提供适配食用菌生长所需的适宜空气环境；在整个系统设置充分考虑大棚内各种环境影响因素的基础上，还针对系统本身内部的资源再利用充分开发，使得该中央处理系统从整体到局部呈现出一个自身设置高效节能、系统内各机构可相互利用，且系统整体充分服务于大棚的优化架构。In summary, the central processing system of the edible fungus greenhouse environment of the present invention provides a central processing system for regulating the environment inside the edible fungus greenhouse, through which the system is cooled, heated, humidified, ventilated and mutually Coordination, to achieve timely improvement of the environment inside the greenhouse, to provide the appropriate air environment for the growth of edible fungi; based on the entire system setting to fully consider the various environmental factors in the greenhouse, but also for the internal resources of the system itself With full development, the central processing system presents an optimized architecture that is self-contained and energy efficient, and the various mechanisms within the system can utilize each other, and the system as a whole fully serves the greenhouse.
附图说明DRAWINGS
图1为本发明的通风示意图；Figure 1 is a schematic view of the ventilation of the present invention;
图2为本发明的整体示意图。Figure 2 is an overall schematic view of the present invention.
图中，1为进风端；2为进风前端；3为出风端；4为出风末端；5为出风管路一；6为出风管路二；7为中央处理系统再利用总管路；8为压缩机；9为第一换热器；10为第二换热器；11为气液分离器；12为紊流热回收器；13为紊流热回收器的第一进风口；14为紊流热回收器的第二进风口；15为紊流热回收器的第一出风口；16为紊流热回收器的第二出风口；17为新风管路；18为风机；19为加湿器；20为水表冷器；21为水泵；22为三通阀；23为储水箱。In the figure, 1 is the inlet end; 2 is the inlet end; 3 is the outlet; 4 is the outlet end; 5 is the outlet line; 6 is the outlet line 2; 7 is the central processing system reuse The total pipeline; 8 is the compressor; 9 is the first heat exchanger; 10 is the second heat exchanger; 11 is the gas-liquid separator; 12 is the turbulent heat recovery; 13 is the first of the turbulent heat recovery The tuyere; 14 is the second air inlet of the turbulent heat recovery device; 15 is the first air outlet of the turbulent heat recovery device; 16 is the second air outlet of the turbulent heat recovery device; 17 is the fresh air pipeline; Fan; 19 is a humidifier; 20 is a water cooler; 21 is a water pump; 22 is a three-way valve; 23 is a water storage tank.
具体实施方式Detailed ways
下面，根据说明书附图和具体实施方式对本发明的一种食用菌大棚棚内环境的中央处理系统作进一步具体说明。Hereinafter, the central processing system of the edible fungus greenhouse environment of the present invention will be further specifically described in accordance with the drawings and specific embodiments of the present specification.
如图1、2所示的一种食用菌大棚棚内环境的中央处理系统，所述中央处理系统通过对设于大棚内的进风管道及出风管道的流动风控制，实现大棚内环境的调节，其特征 在于：在所述的进风管道上设有进风端(1)及进风前端(2)、在所述的出风管道上设有出风端(3)及出风末端(4)；As shown in Figure 1 and 2, a central processing system for the environment inside an edible fungus greenhouse, the central processing system realizes the environment inside the greenhouse by controlling the flow wind of the intake duct and the outlet duct provided in the greenhouse. The adjustment is characterized in that: an air inlet end (1) and an air inlet end (2) are arranged on the air inlet duct, and an air outlet end (3) and an air outlet end are arranged on the air outlet duct. (4);
所述的一种食用菌大棚棚内环境的中央处理系统，在进风前端可形成：制热通风、制冷通风、加湿通风及通风四种进风模式，The central processing system of the edible fungus greenhouse environment can form four inlet modes: heating ventilation, refrigeration ventilation, humidification ventilation and ventilation.
所述进风管道将在进风前端形成的不同模式的进风经由进风端送至棚内；The air inlet duct sends different types of inlet air formed at the front end of the air into the shed through the air inlet end;
在出风端设有呈并联设置的出风管路一(5)及出风管路二(6)，At the outlet end, there are an outlet duct (5) and an outlet duct 2 (6) arranged in parallel.
所述出风管路一(5)用于输送出风至出风末端(4)，The air outlet pipe (5) is used for conveying air to the air outlet end (4),
所述出风管路二(6)用于回输出风给中央处理系统再利用总管路(7)。The outlet duct 2 (6) is used for returning the output air to the central processing system for reuse of the main pipeline (7).
其中，among them,
在所述的出风管路一(5)与出风末端(4)之间还设有热回收处理环节，There is also a heat recovery process between the outlet duct (5) and the outlet end (4).
所述出风管路一(5)中的出风经由热回收处理环节后再输送至出风末端(4)。The outlet air in the outlet duct (5) is sent to the outlet end (4) via the heat recovery treatment section.
其中，among them,
经由热回收处理环节处理的出风，呈两路输送；The air discharged through the heat recovery treatment process is transported in two ways;
一路由出风管路一输送至出风末端；a routing air outlet is delivered to the end of the air outlet;
另一路与出风管路二(6)呈并联式汇入中央处理系统再利用总管路(7)；The other way and the outlet pipe 2 (6) are connected in parallel to the central processing system to reuse the main pipeline (7);
所述热回收处理环节的进风由两路管路提供，一路为出风管路一提供的出风，另一路为新风管路提供的新风。The inlet air of the heat recovery treatment section is provided by two pipelines, one for the outlet of the outlet conduit and the other for the fresh air provided by the fresh air conduit.
其中，among them,
所述的制热通风与制冷通风由压缩机(8)、第一换热器(9)、第二换热器(10)及气液分离器(11)构成的系统完成；The heating and cooling ventilation is completed by a system consisting of a compressor (8), a first heat exchanger (9), a second heat exchanger (10), and a gas-liquid separator (11);
所述压缩机(8)通过四通阀(12)分别连接至第一换热器(9)、第二换热器(10)及气液分离器(11)；The compressor (8) is connected to the first heat exchanger (9), the second heat exchanger (10) and the gas-liquid separator (11) through a four-way valve (12);
所述第一换热器与第二换热器连接，形成工质通路；The first heat exchanger is connected to the second heat exchanger to form a working medium passage;
所述气液分离器的出气口连接至压缩机的进气口；An air outlet of the gas-liquid separator is connected to an air inlet of the compressor;
所述第一换热器设于进风前端；The first heat exchanger is disposed at the front end of the intake air;
工质经由压缩机→四通阀→第一换热器→第二换热器→气液分离器→压缩机的热力循环，实现制热通风；The working fluid is heated and ventilated via a compressor → four-way valve → first heat exchanger → second heat exchanger → gas-liquid separator → thermodynamic cycle of the compressor;
工质经由压缩机→四通阀→第二换热器→第一换热器→气液分离器→压缩机的热力循环，实现制冷通风。The working fluid is cooled and ventilated via a compressor → four-way valve → second heat exchanger → first heat exchanger → gas-liquid separator → thermodynamic cycle of the compressor.
其中，among them,
所述热回收处理经由设置的紊流热回收器(12)完成，The heat recovery process is completed via a set turbulent heat recovery unit (12).
所述紊流热回收器设有第一进风口(13)、第二进风口(14)、第一出风口(15)及第二出风口(16)；The turbulent heat recovery device is provided with a first air inlet (13), a second air inlet (14), a first air outlet (15) and a second air outlet (16);
所述第一进风口(13)连接新风管路(17)；The first air inlet (13) is connected to the fresh air line (17);
所述第二进风口(14)连接出风管路一(5)；The second air inlet (14) is connected to the air outlet pipe (5);
所述第一出风口(15)管路连接至出风末端(4)；The first air outlet (15) is connected to the outlet end (4);
所述第二出风口(16)管路连接至中央处理系统再利用总管路(7)。The second air outlet (16) is connected to the central processing system for reuse of the main line (7).
其中，among them,
所述第一换热器(9)为翅片式换热器，The first heat exchanger (9) is a finned heat exchanger,
所述中央处理系统再利用总管路(7)经由风机(18)管路连接至翅片式换热器的进风口；The central processing system is further connected to the air inlet of the finned heat exchanger via the fan (18) pipeline by using the main pipeline (7);
所述翅片式换热器的出风口连接至进风前端(2)。The air outlet of the finned heat exchanger is connected to the inlet front end (2).
其中，among them,
在所述的第一换热器(9)与进风前端(2)间设有加湿器(19)。A humidifier (19) is disposed between the first heat exchanger (9) and the inlet front end (2).
其中，among them,
在第一换热器(9)前端设置水表冷器(20)，a water meter cooler (20) is disposed at a front end of the first heat exchanger (9),
所述水表冷器(20)的出风口管路连接至第一换热器(9)的进风口。The air outlet of the water cooler (20) is connected to the air inlet of the first heat exchanger (9).
其中，among them,
所述第二换热器(10)为水侧换热器；The second heat exchanger (10) is a water side heat exchanger;
用于提供水侧换热器及水表冷器进行热交换的水经由水泵(21)与三通阀(22)统一输送。The water for providing heat exchange between the water side heat exchanger and the water surface cooler is uniformly conveyed via the water pump (21) and the three-way valve (22).
其中，among them,
在加湿器(19)的侧端设置储水箱(23)，A water storage tank (23) is disposed at a side end of the humidifier (19),
所述储水箱(23)的水由第一换热器(9)用于热交换后的排出水提供。The water of the water storage tank (23) is supplied by the first heat exchanger (9) for the exhaust water after the heat exchange.
工作原理(实施例)Working principle (example)
制冷模式：压缩机吸入低温低压的气态制冷剂，通过压缩做功后变为高温高压的气态，到达四通阀接口D，此时四通阀为失电状态，从出口C流入到水侧换热器，进行冷凝放热降温变成液态，散发的热量转移水中被排放走，液态制冷剂通过电子膨胀阀进行节流降压，节流降压后的制冷剂流入到翅片换热器中，通过翅片换热器吸收空气中的热量变为气态制冷剂，经由四通阀接口S流入到气液分离器中，此时对内循环风机吸入的大棚内的空气进行制冷降温，达到制冷效果。再被压缩机口吸入，如此形成一个闭式热 力循环系统。Cooling mode: the compressor draws in low-temperature and low-pressure gas refrigerant, and becomes a high-temperature and high-pressure gas state after compression work, and reaches the four-way valve interface D. At this time, the four-way valve is in a de-energized state, and flows from the outlet C to the water side. The condensing heat is cooled and turned into a liquid state, and the dissipated heat is discharged into the water, the liquid refrigerant is throttled and depressurized by the electronic expansion valve, and the refrigerant after throttling and depressurization flows into the fin heat exchanger. The fin heat exchanger absorbs the heat in the air to become a gaseous refrigerant, and flows into the gas-liquid separator through the four-way valve interface S. At this time, the air in the greenhouse sucked by the inner circulation fan is cooled and cooled to achieve the cooling effect. . It is then sucked in by the compressor port, thus forming a closed thermal cycle system.
制热模式：压缩机吸入低温低压的气态制冷剂，通过压缩做功后变为高温高压的气态，到达四通阀接口D，此时四通阀为得电状态，从出口E流入到翅片换热器中，通过翅片换热器将制冷剂中的热量释放到空气中，此时内循环风机吸入的大棚内的空气进行制热升温，达到制热效果。释放热量后的制冷剂变化液态，再通过电子膨胀阀进行节流降压，节流降压后的制冷剂流入到水侧换热器中，通过吸收水侧换热器中的热量，被冷却的水排走。变为气态制冷剂，经由四通阀接口S流入到气液分离器中，再被压缩机口吸入，如此形成一个闭式热力循环系统。Heating mode: the compressor draws in low-temperature and low-pressure gas refrigerant, and then becomes a high-temperature and high-pressure gas state after compression work, and reaches the four-way valve interface D. At this time, the four-way valve is in a power-on state, and flows from the outlet E to the fins. In the heat exchanger, the heat in the refrigerant is released into the air through the fin heat exchanger, and at this time, the air in the greenhouse sucked by the inner circulation fan is heated and heated to achieve a heating effect. The refrigerant after releasing heat changes to a liquid state, and then throttling and depressurizing through an electronic expansion valve, and the refrigerant after throttling and depressurization flows into the water side heat exchanger, and is cooled by absorbing heat in the water side heat exchanger. The water is drained. It becomes a gaseous refrigerant, flows into the gas-liquid separator via the four-way valve interface S, and is sucked in by the compressor port, thus forming a closed thermodynamic cycle system.
风系统工作流程：内循环风机将从大棚里的吸入的空气送入水表冷器进行表冷换热，然后再送到翅片式换热器进行换热后再送到加湿器进行加湿处理后，送入到大棚中。Wind system work flow: The inner circulation fan sends the inhaled air from the greenhouse to the water cooler for surface cooling and heat exchange, and then sends it to the finned heat exchanger for heat exchange and then sends it to the humidifier for humidification treatment. Enter into the greenhouse.
新风通过电动风阀送到紊流热回收器，与从大棚里排出的风进行热回收处理，处理后的风与大棚出风混和后由内循环风机吸走。而通过紊流热回收器后的排风由排风机排走。The fresh air is sent to the turbulent heat recovery device through the electric damper, and is heat-recovered with the wind discharged from the greenhouse. The treated wind is mixed with the greenhouse and then sucked away by the internal circulation fan. The exhaust air after passing through the turbulent heat recovery device is exhausted by the exhaust fan.
水系统工作流程：地下水通过进水口由水泵吸入到三通调节阀，通过三通调节阀分配进入水表冷器和水侧换热器的流量，经水侧换热器和水表冷器换热后，由排水口排走。Water system work flow: groundwater is sucked into the three-way regulating valve by the water pump through the water inlet, and the flow into the water cooler and the water side heat exchanger is distributed through the three-way regulating valve, and the water is exchanged by the water side heat exchanger and the water meter cooler. , drained by the drain.
在夏季制冷时，将由翅片换热器在制冷时凝结下来的高品位水排入储水箱中，以提供加湿器使用。In the summer cooling, the high-grade water condensed by the fin heat exchanger during cooling is discharged into the water storage tank to provide a humidifier.
本发明的一种食用菌大棚棚内环境的中央处理系统，The central processing system for the environment inside the greenhouse of the edible fungus of the present invention,
首先，采用紊流热回收技术，将通过从大棚内排出的空气与新风进行紊流换热，对新风进行预冷或预热，进行热量转移回收，从而有效避免冷热负荷的损失，达到高效节能的目的；Firstly, the turbulent heat recovery technology is adopted, and the ventilating heat exchange between the air discharged from the greenhouse and the fresh air is performed, and the fresh air is pre-cooled or preheated to carry out heat transfer recovery, thereby effectively avoiding the loss of the heat and cold load and achieving high efficiency. The purpose of energy saving;
其次，经过紊流换热后的新风还通过设置的第一换热器进行热交换，防止通新风时，新风直接引入到大棚内，出现大棚内温度不均匀、部分区域温度和大棚内温度差异的现象，保证大棚温度均匀恒定，不产生较大的波动；同时，配合第一热交换器实现相应工作的为由压缩机、第二换热器及气液分离器构成的一个完整的热力循环机组；Secondly, the fresh air after the turbulent heat exchange is also exchanged by the first heat exchanger provided to prevent the fresh air from being directly introduced into the greenhouse when the fresh air is blown, and the temperature difference in the greenhouse, the temperature in the partial region and the temperature difference in the greenhouse occur. The phenomenon ensures that the temperature of the greenhouse is uniform and constant, and does not cause large fluctuations. At the same time, a complete thermal cycle consisting of the compressor, the second heat exchanger and the gas-liquid separator is realized in cooperation with the first heat exchanger. unit;
再次，采用水表冷器预冷技术，将地下水中的冷量充分回收到需新风中，降低新风的进风温度，达到有效降低制冷的负荷；在过渡季节，可以只利用此技术，而无需启动热力循环机组，从而实现高效节能的作业；Thirdly, the water cooler cold pre-cooling technology is used to fully recover the cold water in the groundwater to the fresh air, reduce the inlet air temperature of the fresh air, and effectively reduce the cooling load; in the transitional season, only this technology can be used without starting. Thermal cycle unit for efficient energy-saving operation;
然后，还配置有加湿设备，充分考虑通风的各种因素，实现对棚内湿度的及时补充；Then, it is equipped with humidification equipment, fully considering various factors of ventilation, and timely replenishing the humidity in the shed;
最后，在第一换热器的下部加装不锈钢集水盘，将经由第一换热器凝结下来的水收集到储水箱中，作为加湿器用供水，实现最大化节能循环利用。Finally, a stainless steel water collecting tray is installed in the lower part of the first heat exchanger, and the water condensed through the first heat exchanger is collected into the water storage tank to be used as a water supply for the humidifier to achieve maximum energy-saving recycling.
综上，本发明的一种食用菌大棚棚内环境的中央处理系统，提供了一个用于调节食用菌大棚内环境的中央处理系统，通过该系统的制冷、制热、加湿、通风及相互间的配合，实现对大棚内环境的及时改善，提供适配食用菌生长所需的适宜空气环境；在整个系统设置充分考虑大棚内各种环境影响因素的基础上，还针对系统本身内部的资源再利用充分开发，使得该中央处理系统从整体到局部呈现出一个自身设置高效节能、系统内各机构可相互利用，且系统整体充分服务于大棚的优化架构。In summary, the central processing system of the edible fungus greenhouse environment of the present invention provides a central processing system for regulating the environment inside the edible fungus greenhouse, through which the system is cooled, heated, humidified, ventilated and mutually Coordination, to achieve timely improvement of the environment inside the greenhouse, to provide the appropriate air environment for the growth of edible fungi; based on the entire system setting to fully consider the various environmental factors in the greenhouse, but also for the internal resources of the system itself With full development, the central processing system presents an optimized architecture that is self-contained and energy efficient, and the various mechanisms within the system can utilize each other, and the system as a whole fully serves the greenhouse.

Claims (10)

  1. 一种食用菌大棚棚内环境的中央处理系统，所述中央处理系统通过对设于大棚内的进风管道及出风管道的流动风控制，实现大棚内环境的调节，其特征在于：在所述的进风管道上设有进风端(1)及进风前端(2)、在所述的出风管道上设有出风端(3)及出风末端(4)；The utility model relates to a central processing system for an environment inside a greenhouse of edible fungi, wherein the central processing system realizes the adjustment of the environment inside the greenhouse by controlling the flow wind of the inlet duct and the outlet duct arranged in the greenhouse, and is characterized in that: The inlet duct is provided with an air inlet end (1) and an air inlet end (2), and an air outlet end (3) and an air outlet end (4) are arranged on the air outlet duct;
    所述的一种食用菌大棚棚内环境的中央处理系统，在进风前端可形成：制热通风、制冷通风、加湿通风及通风四种进风模式，The central processing system of the edible fungus greenhouse environment can form four inlet modes: heating ventilation, refrigeration ventilation, humidification ventilation and ventilation.
    所述进风管道将在进风前端形成的不同模式的进风经由进风端送至棚内；The air inlet duct sends different types of inlet air formed at the front end of the air into the shed through the air inlet end;
    在出风端设有呈并联设置的出风管路一(5)及出风管路二(6)，At the outlet end, there are an outlet duct (5) and an outlet duct 2 (6) arranged in parallel.
    所述出风管路一(5)用于输送出风至出风末端(4)，The air outlet pipe (5) is used for conveying air to the air outlet end (4),
    所述出风管路二(6)用于回输出风给中央处理系统再利用总管路(7)。The outlet duct 2 (6) is used for returning the output air to the central processing system for reuse of the main pipeline (7).
  2. 根据权利要求1所述的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to claim 1, wherein:
    在所述的出风管路一(5)与出风末端(4)之间还设有热回收处理环节，There is also a heat recovery process between the outlet duct (5) and the outlet end (4).
    所述出风管路一(5)中的出风经由热回收处理环节后再输送至出风末端(4)。The outlet air in the outlet duct (5) is sent to the outlet end (4) via the heat recovery treatment section.
  3. 根据权利要求2所述的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to claim 2, wherein:
    经由热回收处理环节处理的出风，呈两路输送；The air discharged through the heat recovery treatment process is transported in two ways;
    一路由出风管路一输送至出风末端；a routing air outlet is delivered to the end of the air outlet;
    另一路与出风管路二(6)呈并联式汇入中央处理系统再利用总管路(7)；The other way and the outlet pipe 2 (6) are connected in parallel to the central processing system to reuse the main pipeline (7);
    所述热回收处理环节的进风由两路管路提供，一路为出风管路一提供的出风，另一路为新风管路提供的新风。The inlet air of the heat recovery treatment section is provided by two pipelines, one for the outlet of the outlet conduit and the other for the fresh air provided by the fresh air conduit.
  4. 根据权利要求1所述的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to claim 1, wherein:
    所述的制热通风与制冷通风由压缩机(8)、第一换热器(9)、第二换热器(10)及气液分离器(11)构成的系统完成；The heating and cooling ventilation is completed by a system consisting of a compressor (8), a first heat exchanger (9), a second heat exchanger (10), and a gas-liquid separator (11);
    所述压缩机(8)通过四通阀(12)分别连接至第一换热器(9)、第二换热器(10)及气液分离器(11)；The compressor (8) is connected to the first heat exchanger (9), the second heat exchanger (10) and the gas-liquid separator (11) through a four-way valve (12);
    所述第一换热器与第二换热器连接，形成工质通路；The first heat exchanger is connected to the second heat exchanger to form a working medium passage;
    所述气液分离器的出气口连接至压缩机的进气口；An air outlet of the gas-liquid separator is connected to an air inlet of the compressor;
    所述第一换热器设于进风前端；The first heat exchanger is disposed at the front end of the intake air;
    工质经由压缩机→四通阀→第一换热器→第二换热器→气液分离器→压缩机的热力循环，实现制热通风；The working fluid is heated and ventilated via a compressor → four-way valve → first heat exchanger → second heat exchanger → gas-liquid separator → thermodynamic cycle of the compressor;
    工质经由压缩机→四通阀→第二换热器→第一换热器→气液分离器→压缩机的热力循环，实现制冷通风。The working fluid is cooled and ventilated via a compressor → four-way valve → second heat exchanger → first heat exchanger → gas-liquid separator → thermodynamic cycle of the compressor.
  5. 根据权利要求2所述的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to claim 2, wherein:
    所述热回收处理经由设置的紊流热回收器(12)完成，The heat recovery process is completed via a set turbulent heat recovery unit (12).
    所述紊流热回收器设有第一进风口(13)、第二进风口(14)、第一出风口(15)及第二出风口(16)；The turbulent heat recovery device is provided with a first air inlet (13), a second air inlet (14), a first air outlet (15) and a second air outlet (16);
    所述第一进风口(13)连接新风管路(17)；The first air inlet (13) is connected to the fresh air line (17);
    所述第二进风口(14)连接出风管路一(5)；The second air inlet (14) is connected to the air outlet pipe (5);
    所述第一出风口(15)管路连接至出风末端(4)；The first air outlet (15) is connected to the outlet end (4);
    所述第二出风口(16)管路连接至中央处理系统再利用总管路(7)。The second air outlet (16) is connected to the central processing system for reuse of the main line (7).
  6. 根据权利要求4所述的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to claim 4, wherein:
    所述第一换热器(9)为翅片式换热器，The first heat exchanger (9) is a finned heat exchanger,
    所述中央处理系统再利用总管路(7)经由风机(18)管路连接至翅片式换热器的进风口；The central processing system is further connected to the air inlet of the finned heat exchanger via the fan (18) pipeline by using the main pipeline (7);
    所述翅片式换热器的出风口连接至进风前端(2)。The air outlet of the finned heat exchanger is connected to the inlet front end (2).
  7. 根据权利要求4所述的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to claim 4, wherein:
    在所述的第一换热器(9)与进风前端(2)间设有加湿器(19)。A humidifier (19) is disposed between the first heat exchanger (9) and the inlet front end (2).
  8. 根据权利要求4所述的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to claim 4, wherein:
    在第一换热器(9)前端设置水表冷器(20)，a water meter cooler (20) is disposed at a front end of the first heat exchanger (9),
    所述水表冷器(20)的出风口管路连接至第一换热器(9)的进风口。The air outlet of the water cooler (20) is connected to the air inlet of the first heat exchanger (9).
  9. 根据权利要求4和8所述的一种食用菌大棚棚内环境的中央处理系统，其特征在于：A central processing system for an environment of an edible fungus greenhouse according to claims 4 and 8, characterized in that:
    所述第二换热器(10)为水侧换热器；The second heat exchanger (10) is a water side heat exchanger;
    用于提供水侧换热器及水表冷器进行热交换的水经由水泵(21)与三通阀(22)统一输送。The water for providing heat exchange between the water side heat exchanger and the water surface cooler is uniformly conveyed via the water pump (21) and the three-way valve (22).
  10. 根据权利要求7所述的一种食用菌大棚棚内环境的中央处理系统，其特征在于：The central processing system for an environment of an edible fungus greenhouse according to claim 7, wherein:
    在加湿器(19)的侧端设置储水箱(23)，A water storage tank (23) is disposed at a side end of the humidifier (19),
    所述储水箱(23)的水由第一换热器(9)用于热交换后的排出水提供。The water of the water storage tank (23) is supplied by the first heat exchanger (9) for the exhaust water after the heat exchange.
PCT/CN2018/092302 2017-10-31 2018-06-22 Central processing system for environment in edible fungus cultivation greenhouse WO2019085515A1 (en)

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