CN211832372U - Air conditioning system and agricultural system - Google Patents
Air conditioning system and agricultural system Download PDFInfo
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- CN211832372U CN211832372U CN202020392088.7U CN202020392088U CN211832372U CN 211832372 U CN211832372 U CN 211832372U CN 202020392088 U CN202020392088 U CN 202020392088U CN 211832372 U CN211832372 U CN 211832372U
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The utility model discloses an air conditioning system and agricultural system relates to the agricultural field. The air conditioning system comprises a first air conveying system, a second air conveying system, a heat exchange system, a temperature detection unit and a main control unit; the heat exchange system is used for exchanging heat between the air output by the first air conveying system and the air output by the second air conveying system; the temperature detection unit is used for detecting the temperature of the air output by the first air delivery system; the main control unit selectively starts the heat exchange system according to the detection result of the temperature detection unit and the temperature required to be output by the second air conveying system. An agricultural system comprising: a first chamber in communication with an output of the first air delivery system; a second chamber in communication with the second air delivery system output; the heat exchange system is used for heat exchange between the output air in the first chamber and the air in the second chamber. The utility model discloses can improve the utilization ratio of the energy.
Description
Technical Field
The utility model relates to the field of agricultural technologies, especially, relate to an air conditioning system and agricultural system.
Background
Fresh air needs to be supplied continuously in the livestock breeding room, and meanwhile, the temperature needs to be maintained within a certain temperature range. Therefore, the air conditioner is required to adjust the temperature of the fresh air entering the livestock breeding room from the outside, so that the fresh air meets the temperature requirement of the livestock breeding room. However, in the prior art, the air conditioner is usually adopted to adjust the air conditioner, and the air conditioner is directly discharged to the external environment after passing through the livestock breeding room, so that resource waste is caused, and the energy consumption utilization rate is low. Especially in winter or summer, more energy is wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide an air conditioning system and agricultural system to the energy that realizes among the air conditioning system obtains high-efficient utilization.
In order to solve the above problem, the utility model provides a:
an air conditioning system comprises a first air conveying system, a second air conveying system, a heat exchange system, a temperature detection unit and a main control unit;
the first air delivery system and the second air delivery system are both communicated with the external environment;
the heat exchange system is used for heat exchange between the output air of the first air conveying system and the output air of the second air conveying system;
the temperature detection unit is used for detecting the output air temperature of the first air conveying system;
the main control unit is electrically connected with the first air conveying system, the second air conveying system, the heat exchange system and the temperature detection unit respectively;
and the main control unit selectively controls and starts the heat exchange system to work.
Furthermore, the heat exchange system comprises a first air duct and a second air duct which are adjacently arranged; the first air duct is communicated with the first air conveying system, and the second air duct is communicated with the second air conveying system.
Further, the first air delivery system includes a first temperature adjustment unit for adjusting a temperature.
Further, the first temperature adjusting unit comprises a first air conditioner, a heating assembly and a cooling assembly; the first air conditioner, the heating assembly and the cooling assembly are respectively and electrically connected with the main control unit; the main control unit selectively controls the work of partial elements in the first air conditioner, the heating assembly and the cooling assembly.
Further, the second air delivery system includes a second temperature adjustment unit for adjusting the temperature.
Further, the first air delivery system further comprises a purification assembly for purifying air entering the first air delivery system.
Furthermore, the utility model also provides an agricultural system based on air conditioning system, include:
a first chamber in communication with an output of the first air delivery system;
a second chamber in communication with an output of the second air delivery system;
the heat exchange system is arranged between the first chamber and the second chamber, and the heat exchange system is used for heat exchange between the output air of the first chamber and the output air of the second chamber.
Further, the output end of the first cavity is communicated with one end of a first air duct in the heat exchange system, and the other end of the first air duct is communicated with the external environment; the second cavity is communicated with a second air duct in the heat exchange system, and two ends of the second air duct are communicated with the second cavity.
Further, a first air mixing assembly is connected between the first chamber and the first air conveying system; the first air mixing assembly comprises a first air inlet, a second air inlet and a first air outlet; the first air inlet is connected with the output end of a first air conveying system, and the second air inlet and the first air outlet are both communicated with the input end of the first chamber; the first air mixing assembly is used for mixing air output by the first air conveying system and air in the first cavity uniformly and then conveying the air into the first cavity.
Further, a second air mixing assembly is connected between the second chamber and the second air conveying system; the second air mixing component comprises a third air inlet, a fourth air inlet and a second air outlet; the third air inlet is connected with the output end of a second air conveying system, the fourth air inlet is communicated with the heat exchange system, and the second air outlet is communicated with the input end of the second chamber; and the second air mixing assembly is used for uniformly mixing the air output by the second air conveying system with the air subjected to heat exchange in the heat exchange system and then conveying the air into the second chamber.
The utility model has the advantages that: the utility model provides an air conditioning system, wherein be provided with heat transfer system between first air conveying system and second air conveying system, by the main control unit according to the air temperature of first air conveying system output and the air temperature's of the required output of second air conveying system comparison result, the selective heat transfer system of opening so that heat exchange between first air conveying system and the second air conveying system. For example, when the temperature of the air output by the first air delivery system meets the temperature of the air required to be output by the second air delivery system, the main control unit controls the heat exchange system to be started, and the output air of the first air delivery system and the output air of the second air delivery system are subjected to heat exchange, so that the temperature of the output air of the second air delivery system meets the requirement. Therefore, the heat in the output air of the first air conveying system is recycled, the utilization rate of energy is improved, and the resource consumption is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic top view of an air conditioning system according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the cultivation room according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of a planting compartment according to a preferred embodiment of the present invention;
fig. 4 is a schematic view showing the air circulation in the air conditioning system according to a preferred embodiment of the present invention.
Description of the main element symbols:
101-a culture room; 1011-a first wind box; 1012-a first separator; 1013-a first air valve; 1014-a second air valve; 102-a first device room; 1021-a first air conditioner; 1022-a temperature reduction component; 1023-a first purification component; 1024-air pipe; 103-a second separator; 104-a heating assembly;
201-planting room; 2011-second wind bin; 2012-a third separator; 2013-a third air valve; 2014-fourth air valve; 202-a second device; 2021-a second air conditioner; 203-a fourth separator; 2031-a fifth air valve;
300-a heat exchange system; 301-a heat exchange core; 302-sixth blast gate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Example one
As shown in fig. 1, the embodiment provides an air conditioning system for regulating the temperature of air supplied to a livestock room and/or a plantation room in agricultural production to make the indoor temperature meet the growth needs of animals and/or plants.
The air conditioning system includes a first air delivery system, a second air delivery system, and a heat exchange system 300. The heat exchange system 300 is used for heat exchange between the output air of the first air delivery system and the output air of the second air delivery system, that is, the output air of the first air delivery system and the output air of the second air delivery system realize heat exchange when passing through the heat exchange system 300.
The air conditioning system further comprises a main control unit (not shown in the figure) and a temperature detection unit, wherein the main control unit is electrically connected with the first air delivery system, the second air delivery system, the temperature detection unit and the heat exchange system 300 respectively.
The temperature detection unit is used for detecting the temperature of the air output by the first air delivery system; and feeding back the detection result to the main control unit. And the main control unit judges whether the temperature of the air output by the first air conveying system meets the output temperature required by adjusting the second air conveying system or not according to the comparison result of the temperature of the air output by the first air conveying system and the temperature of the air required to be output by the second air conveying system, so that the heat exchange system is selectively started to exchange heat between the output air of the first air conveying system and the output air of the second air conveying system. The temperature detection unit is a temperature sensor.
When the temperature of the air output by the first air delivery system can meet the output temperature required by the second air delivery system; the main control unit controls the heat exchange system to work, and carries out heat exchange on the output air of the first air conveying system and the output air of the second air conveying system, so that the temperature of the air output by the second air conveying system is adjusted to meet the required requirements.
In the embodiment, a heat exchange core 301 is arranged in the heat exchange system 300, and a first air duct (not shown in the figure) and a second air duct (not shown in the figure) are arranged in the heat exchange core 301; the first air channel and the second air channel are arranged adjacently, so that heat exchange of air in the two air channels is facilitated.
The first air channel is communicated with the first air conveying system, and an air valve is arranged at the joint of the first air channel and the first air conveying system to control whether air circulates between the first air conveying system and the first air channel. The second air duct is communicated with the second air conveying system; an air valve is also arranged between the second air channel and the second air conveying system to control whether air circulates between the second air channel and the second air conveying system. And the two air valves are electrically connected with the main control unit, and the main control unit controls whether the two air valves are opened or not.
In an embodiment, the first air delivery system includes a first temperature adjustment unit for temperature adjusting air within the first air delivery system to bring the temperature of the air output by the first air delivery system to a user's needs.
The first temperature adjusting unit includes a first air conditioner 1021, a heating component 104, and a cooling component 1022; the first air conditioner 1021, the heating module 104 and the cooling module 1022 are electrically connected to the main control unit, respectively. The main control unit selectively controls some elements in the first air conditioner 1021, the heating assembly 104 and the cooling assembly 1022 to work according to a comparison result between the external environment temperature and the air temperature required to be output by the first air delivery system, so as to realize temperature regulation of the air in the first air delivery system, and make the air temperature output by the first air delivery system meet the requirements of users.
In use, when the air of the first air delivery system needs to be heated up to a higher temperature, the main control unit controls the first air conditioner 1021 and the heating assembly 104 to simultaneously operate to heat the passing air. When the air of the first air conveying system needs to be adjusted to a lower temperature, the main control unit controls the first air conditioner 1021 or the heating assembly 104 to work to heat the passing air, so that the effect of saving energy is achieved.
The first air delivery system also includes a purification assembly for filtering and purifying air entering the first air delivery system.
The second air delivery system comprises a second temperature regulating unit which is used for regulating the temperature of the air in the second air delivery system so as to enable the temperature of the air output by the second air delivery system to meet the requirement of a user.
In use, when the output temperature of the first air delivery system meets the requirement for adjusting the temperature of the second air delivery system, the main control unit can control the first temperature adjusting unit to work and the second temperature adjusting unit to not work; opening an air valve between the first air duct and the first air delivery system, so that air in the first air delivery system enters the first air duct; and opening an air valve between the second air duct and the second air conveying system to enable air in the second air conveying system to enter the second air duct. The air in the first air channel exchanges heat with the air in the second air channel, so that the temperature of the air output by the second air conveying system is regulated; meanwhile, the exhaust air of the first air conveying system is recycled, and the utilization rate of energy consumption is improved.
When the air temperature output by the first air delivery system cannot meet the air temperature requirement of the second air delivery system; the main control unit controls the first temperature adjusting unit and the second temperature adjusting unit to be in working states, and the air temperatures of the corresponding air conveying systems are adjusted respectively.
Example two
As shown in fig. 1, an agricultural system based on the air conditioning system of the first embodiment includes a first chamber, a second chamber, and a heat exchange system 300. The first chamber is communicated with the output end of the first air conveying system; the second chamber is in communication with an output of the second air delivery system. The heat exchange system 300 is disposed between the first chamber and the second chamber; the heat exchange system is used for heat exchange between the output air of the first chamber and the output air of the second chamber.
As shown in fig. 2, in the present embodiment, the first chamber is a cultivation room 101; the second chamber is a planting room 201; the heat exchange system 300 is arranged between the cultivation room 101 and the planting room 201. The user in the breeding room 101 can be used for breeding animals such as poultry; the planting room 201 can be used for planting plants.
In other embodiments, the first chamber and the second chamber can be used as a cultivation room or a planting room at the same time, and the first chamber and the second chamber can also be used as other places needing to be supplied with fresh air with proper temperature, such as a product processing workshop and the like.
A first equipment room 102 is arranged at one end of the breeding room 101, which is far away from the heat exchange system 300; hardware devices in the first air delivery system, other tools needed by the user, and the like may be placed in the first equipment room 102. The cultivation room 101 is separated from the first equipment room 102 by a second partition 103; the second partition plate 103 is a heat-insulating plate.
The first air conditioner 1021 is installed in the first equipment room 102; the cooling assembly 1022 is mounted on a sidewall of the first equipment room 102 near the external environment. The input end of the cooling module 1022 is communicated with the external environment, and the output end of the cooling module 1022 is communicated with the input end of the first air conditioner 1021. The heating unit 104 is disposed between the output end of the first air conditioner 1021 and the cultivation room 101.
The input end of the cooling component 1022 is provided with a first purification component 1023; the first cleaning component 1023 is used for cleaning the air entering the first air delivery system to prevent infectious agents such as viruses and bacteria from entering the farm 101. The first cleaning component 1023 is electrically connected with the main control unit, and the main control unit controls the operation of the first cleaning component 1023.
The first cleaning component 1023 comprises one or more of cleaning devices such as activated carbon, an ultraviolet sterilization chamber, a high-temperature sterilization chamber, an electrostatic processor, a chemical sterilization chamber and the like.
The cooling component 1022 comprises a wet film and a variable frequency water pump; the wet film is fixedly installed on the side wall of the first equipment room 102, and the variable frequency water pump is arranged in the first equipment room 102. One side of the wet film is connected with the output end of the first purification component 1023; the other side of the wet film is connected with the input end of the first air conditioner 1021. The input end of the variable frequency water pump is connected with a water source; the output end of the variable frequency water pump is connected with the wet film; the variable frequency water pump is used for conveying water flow to the wet film, so that the wet film has moisture.
When the air passes through the wet film, the air passing through the wet film can be cooled due to the evaporation and heat absorption of the moisture on the wet film. The variable frequency water pump is electrically connected with the main control unit; the main control unit can adjust the water delivery amount of the variable frequency water pump to the wet film as required to control the evaporation amount of the wet film, so that the temperature adjustment is controlled.
The first air conditioner 1021 comprises a first fan and a first temperature adjusting assembly; the first fan is used as a power unit to drive the air flow in the first air conveying system; the temperature adjusting component is used for adjusting the temperature of the passing air. The first air conditioner 1021 is a cooling and heating type dual-purpose variable frequency air conditioner, namely the first temperature adjusting assembly can heat or refrigerate passing air. The first fan and the first temperature adjusting assembly are respectively electrically connected with the main control unit, and the main control unit can control the first fan and the first temperature adjusting assembly to work independently. Meanwhile, the main control unit can adjust the working frequency of the first fan and the first temperature adjusting component as required.
In one embodiment, the top of the farm 101 is separated by a first partition 1012 to form a first wind box 1011. The output end of the first air conditioner 1021 is communicated with the input end of the first wind bin 1011.
Specifically, the output end of the first air conditioner 1021 is communicated with the input end of the first air bin 1011 through an air pipe 1024; that is, one end of the air duct 1024 is connected to an output end of the first air conditioner 1021, and the other end of the air duct 1024 is connected to an input end of the first air chamber 1011.
The heating assembly 104 is disposed at a connection position of the air pipe 1024 and the first air bin 1011; the heating assembly 104 is used for heating the passing air.
The heating element 104 may be a heating net, a heating channel, or the like, for heating the passing air. The heating element 104 is electrically connected to the main control unit, the main control unit controls the operation of the heating element 104, and the operating frequency of the heating element 104 can be controlled.
Specifically, the heating element 104 is a variable frequency heating element. The heating assembly 104 is provided with a plurality of gears, and the main control unit can control the heating assembly 104 to work in different gears according to needs, so that the passing air is heated at different temperatures through output.
In other embodiments, the main Control unit may supply different voltages or currents to the heating element 104 through a PID (Proportional-Integral-Derivative Control) Control method, so as to achieve linear adjustment of the output frequency of the heating element 104.
A plurality of air outlets with uniform intervals are formed in the first partition plate 1012, so that air in the first air cabin 1011 can uniformly enter the breeding room 101, fresh air is provided for the breeding room 101, and air flow is promoted.
In other embodiments, the air outlets on the first partition 1012 may be non-uniformly distributed.
In an embodiment, the sidewall of the farm 101 is provided with a first air valve 1013 for communicating the farm 101 with the external environment. The first air valve 1013 is provided at the lower end of the farm 101, so that the air introduced into the farm 101 from the first air receiver 1011 can circulate in all directions in the farm 101, thereby ensuring that the air in all places in the farm 101 can be in a required range.
The first air valve 1013 can be an electric air valve; the first air valve 1013 is electrically connected to the main control unit, and the main control unit controls the opening and closing of the first air valve 1013.
In other embodiments, the first air valve 1013 may also be a manual air valve or a manual and electric air valve.
In an embodiment, the first air valve 1013 is further connected to a second purification assembly (not shown in the drawings), and the second purification assembly is used for purifying air exhausted to the external environment so as to prevent contaminants such as bacteria or viruses in the farm 101 from being exhausted to the external environment. The second cleaning component may be disposed at an input end of the first air valve 1013, and may also be disposed at an output end of the first air valve 1013.
The second purification component comprises one or more of purification devices such as activated carbon, an ultraviolet sterilization chamber, a high-temperature sterilization chamber, an electrostatic processor, a chemical sterilization chamber and the like, so that the air discharged to the outside is sterilized and disinfected, and the environment pollution is avoided.
A second air valve 1014 is arranged on the partition plate at one side of the cultivating room 101 close to the heat exchange system 300. One side of the second air valve 1014 is communicated with the inside of the cultivation room 101; the other side of the second air valve 1014 is communicated with a first air channel in the heat exchange system 300.
The second air valve 1014 is also connected with a second purification component for purifying the air entering the first air channel in the cultivation room 101. The second cleaning assembly can be disposed at the input end of the second air valve 1014, and also disposed at the connection position of the second air valve 1014 and the first air channel.
A sixth air valve 302 is arranged on a side plate of the heat exchange system 300 close to the external environment, and one end of the first air duct far from the second air valve 1014 is communicated with the sixth air valve 302, so that the sixth air valve 302 exhausts the air in the first air duct to the external environment.
The second air valve 1014 can be an electric air valve; the sixth air valve 302 is an electric air valve. The second air valve 1014 and the sixth air valve 302 are both electrically connected with the main control unit, and the opening and closing of the second air valve 1014 and the sixth air valve 302 are controlled by the main control unit.
In other embodiments, the second air valve 1014 can also be a manual air valve, an electric-manual dual-purpose air valve.
In other embodiments, the sixth air valve 302 may also be a manual air valve, an electric-manual dual-purpose air valve.
In an embodiment, a first air mixing assembly (not shown in the figure) is further disposed in the first air bin 1011; the first air mixing assembly is electrically connected with the main control unit. In operation, the first air mixing component can suck the air in the cultivation room 101 into the first air mixing component, and suck the air entering the first air cabin 1011 into the first air mixing component, and then the first air mixing component uniformly stirs the two air flows and then sends the two air flows into the cultivation room 101.
Specifically, the first air mixing assembly comprises a first air inlet, a second air inlet and a first air outlet; the first air inlet is communicated with the input end of the first wind bin 1011, namely, air entering the first wind bin 1011 directly enters the first wind mixing component. The second air inlet and the first air outlet are both communicated with the culture room 101. The first air inlet is used for sucking fresh air entering the first wind bin 1011; the second air inlet is used for sucking air in the cultivation room 101; the first air outlet is used for sending the mixed air into the breeding room 101. The first air inlet, the second air inlet and the first air outlet are respectively provided with an air valve for controlling the opening and closing of the first air inlet, the second air inlet and the first air outlet, and the air valves are all electrically connected with the main control unit.
The first air mixing component is internally provided with fan blades for promoting the air flow in the first air mixing component. The first air mixing component can be an existing air mixing fan, and only the air duct inside the first air mixing component needs to be subjected to adaptive adjustment.
In use, air enters the first purifying assembly 1023 from the external environment, passes through the first air conditioner 1021, the heating assembly 104 and the first wind chamber 1011 for the first time, and is sent to the breeding room 101 to form the first air conveying system. Wherein, the cooling module 1022, the first air conditioner 1021 and the heating module 104 selectively work to heat or refrigerate the passing fresh air.
In the embodiment shown in fig. 3, a second equipment room 202 is arranged at one end of the planting room 201 far away from the heat exchange system 300. The second equipment room 202 may be used to house hardware equipment for installing the second air delivery system and tools that the user needs to use. The second temperature adjustment unit is disposed in the second equipment room 202. The planting room 201 and the second equipment room 202 are separated by a fourth partition plate 203, and the fourth partition plate 203 is a heat-insulating plate.
Specifically, the second temperature adjustment unit includes a second air conditioner 2021, and the second air conditioner 2021 adopts top air outlet. When the second air conditioner 2021 is operated, the temperature of the air in the second equipment room 202 is increased or decreased. The air inlet of the second air conditioner 2021 is communicated with the planting room 201.
The second air conditioner 2021 is a dual-purpose type frequency conversion air conditioner for cooling and heating; the second air conditioner 2021 is electrically connected to the main control unit, so that the operating state and the operating efficiency of the second air conditioner 2021 are controlled by the main control unit.
The second air conditioner 2021 includes a second fan and a second temperature adjustment assembly. The second fan is used as power to suck the air in the planting room 201 into the second air conditioner 2021 for circulation; the second temperature adjusting assembly is used for adjusting the temperature of the air entering the second air conditioner 2021.
A fifth air valve 2031 for communicating the second equipment room 202 with the planting room 201 is arranged on the fourth clapboard 203; so that air having a suitable temperature in the second equipment room 202 can be delivered into the planting room 201. The fifth air valve 2031 is an electric air valve, and the fifth air valve 2031 is electrically connected to the main control unit.
In other embodiments, the fifth air valve 2031 can also be a manual air valve, an electric-manual air valve, or a manual air valve.
In an embodiment, an air exchanging device (not shown in the figure) is disposed on a side wall of the second equipment room 202 close to the external environment, and the air exchanging device is communicated with the second equipment room 202 and the external environment; the ventilation device is used for ventilating air in the second equipment room 202, and further ventilation of air in the planting room 201 is achieved. The air exchange device is electrically connected with the main control unit, so that the main control unit controls the operation of the air exchange device.
The air exchange device comprises an air exchange air inlet and an air exchange air outlet; the ventilation air inlet is used for conveying outside fresh air into the second equipment room 202. The air exchange outlet is used for exhausting air in the second equipment room 202 to the external environment.
In use, the second air conditioner 2021 sucks the air in the planting room 201, adjusts the temperature of the air and blows the air into the second equipment room 202; air with a proper temperature is sent from the second equipment room 202 to the planting room 201 through the fifth air valve 2031. Meanwhile, the main control unit can open the air exchange device to exchange and circulate the air in the second equipment room 202 according to the needs, so that the air in the planting room 201 can be exchanged and circulated.
Air enters the second equipment room 202 from the external environment through the ventilation device and is sent to the planting room 201 under the action of the second air conditioner 2021, so that the second air conveying system is formed.
In an embodiment, the top of the plant room 201 is separated by a third partition 2012 to form a second wind chamber 2011. The first input end of the second air duct 2011 is communicated with the fifth air valve 2031, and the output end of the second air duct 2011 is communicated with the planting room 201. Therefore, air with a proper temperature in the second equipment room 202 enters the second air box 2011 after passing through the fifth air valve 2031, and then enters the planting room 201 through the output end of the second air box 2011.
One end of the second air bin 2011 close to the heat exchange system 300 is provided with a second input end, and the second input end is communicated with a second air duct in the heat exchange system 300. And a fourth air valve 2014 is arranged at the joint of the second air bin 2011 and the second air channel and used for controlling the circulation of air. And the fourth air valve 2014 is an electric air valve, and the fourth air valve 2014 is electrically connected with the main control unit.
In other embodiments, the fourth air valve 2014 can be a manual air valve or an electric-manual dual-purpose air valve.
A suction fan (not shown in the figure) is further disposed at the position of the fourth air valve 2014, and the suction fan is used for sucking air in the second air duct into the second air bin 2011.
The lower end part of the planting room 201 is further provided with a third air valve 2013, and the third air valve 2013 is arranged close to the heat exchange system 300. The third air valve 2013 is communicated with the interior of the planting room 201, and the other end of the third air valve 2013 is communicated with the other end of the second air channel. The third air valve 2013 is an electric air valve, and the third air valve 2013 is electrically connected with the main control unit.
In other embodiments, the third air valve 2013 can also be a manual air valve or an electric-manual dual-purpose air valve.
Further, in an embodiment, a second air mixing assembly is disposed in the second air bin 2011. The second air mixing component comprises a third air inlet, a fourth air inlet and a second air outlet. The third air inlet is communicated with a fifth air valve 2031; the fourth air inlet is communicated with a fourth air valve 2014; the second air outlet is communicated with the output end of the second air box 2011. The second air mixing assembly is used for mixing air entering from the second equipment room 202 with air in the second air duct uniformly and then sending the air to the second air bin 2011.
Further, in an embodiment, a first temperature sensor is disposed outside the agricultural system and used for detecting the temperature of the external environment.
A second temperature sensor is arranged in the first wind cabin 1011 and used for detecting the temperature of air entering the first wind cabin 1011 after passing through the heating assembly 104.
Be provided with the third temperature sensor in the breed room 101, the third temperature sensor is used for detecting the temperature in the breed room 101.
A fourth temperature sensor is arranged in the second air box 2011, and the fourth temperature sensor is used for detecting the temperature of air entering the second air box 2011 through a second air duct.
The first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor are all electrically connected with the main control unit.
In use, as shown in fig. 4, a user can preset the air temperature required by the cultivation room 101 and the planting room 201 in the main control unit, respectively.
The user may preset the temperature difference in the main control unit when the outdoor temperature is lower than the desired temperature inside the farm 101 by a large amount, for example at least 5 ℃. The main control unit controls a first fan and a first temperature adjusting component of the first air conditioner 1021 to work, and controls the heating component 104 to work; the main control unit controls the cooling component 1022 and the first air mixing component not to work; and air valves at the first air inlet and the first air outlet of the first air mixing assembly are opened so as to facilitate the air flow to pass through. Outdoor fresh air passes through the first purification component 1023 under the effect of the first fan, then enters the first air conditioner 1021 for internal circulation after passing through the cooling component 1022, and is subjected to primary heating by the first air conditioner 1021. Then, the fresh air enters the heating component 104 from the first air conditioner 1021, the heating component 104 carries out secondary heating on the fresh air, and the heated fresh air enters the breeding room 101 through the first air bin 1011; and then exhausted to the environment by the first blast gate 1013. The main control unit controls the working frequency of the first air conditioner 1021 and the heating assembly 104 according to the temperature difference between the outdoor temperature and the temperature required by the breeding room 101, so as to realize fine adjustment of the temperature of fresh air, and the temperature of the fresh air entering the first wind cabin 1011 meets the requirement; meanwhile, the effect of saving resources can be achieved, and resource waste is avoided. When the second temperature sensor that is located first wind storehouse 1011 detects that the new trend temperature that gets into first wind storehouse 1011 still does not accord with the requirement, the first wind subassembly that mixes of main control unit control starts, send the new trend in the first wind storehouse 1011 and breed in 101 air mixing back to breed in 101 again to realize remedial measure, avoid getting into the new trend temperature that breeds the room and hang down or too high.
When the outdoor temperature is lower than the temperature of the breeding room 101, for example, the difference is 2 ℃ or 2.5 ℃, the user can preset a relevant temperature difference value in the main control unit; the main control unit can control one of the first temperature adjusting assembly or the heating assembly 104 to heat the fresh air, so that the temperature of the fresh air meets the requirement. Meanwhile, the main control unit can also control the working frequency of the first temperature adjusting assembly or the heating assembly 104 according to the requirement, so that the energy consumption is reduced, and the resource waste is avoided.
When the outdoor temperature is close to the temperature required by the cultivation room 101, for example, only the difference is 0.5 ℃, 1 ℃ and the like, the user can preset a relevant temperature difference value in the main control unit; the main control unit controls the first fan and the first air mixing assembly to work; the first temperature adjustment assembly, the temperature reduction assembly 1022, and the heating assembly 104 are not operated. The outdoor fresh air enters the first air conditioner 1021 after passing through the first purifying component 1023 and the cooling component 1022 under the action of the first fan, and then enters the first air bin 1011 after passing through the heating component 104; the fresh air entering the first air bin 1011 enters the first air mixing component, and the fresh air is mixed with the air in the cultivation room 101 by the first air mixing component and then is sent to the cultivation room 101. The first air mixing component mixes air in the cultivation room 101 with fresh air, so that the temperature of the fresh air is mixed and reaches the temperature range required by the cultivation room 101; and then exhausted to the environment through the first damper 1013.
When the outdoor temperature is higher than the temperature required by the farm 101 by a large amount, for example at least 5 ℃, the user can preset the temperature value in the main control unit. The main control unit controls the cooling component 1022, the first fan and the first temperature adjusting component to work; the heating assembly 104 and the first air mixing assembly do not work, and air valves at the first air inlet and the first air outlet of the first air mixing assembly are opened. Outdoor new trend is under the effect of first fan, and in the first subassembly 1023 of purifying gets into cooling subassembly 1022 after purifying, carries out the one-level cooling to the new trend by cooling subassembly 1022. Then the fresh air enters the first air conditioner 1021, and is subjected to secondary cooling by the first temperature adjusting component. Then, the cooled fresh air sequentially passes through the heating component 104 and the first wind bin 1011 and then enters the breeding room 101; and then exhausted from the first blast gate 1013 to the outside environment. The main control unit can control the working frequency of the cooling component 1022 and the first air conditioner 1021 according to the temperature difference between the outdoor temperature and the temperature required in the breeding room 101, so that the temperature of the entering fresh air is adjusted to be in a temperature range meeting the requirement of the breeding room 101, and the fine adjustment of the temperature of the fresh air is realized; meanwhile, the effect of saving resources can be realized, and the resource waste is avoided. When the second temperature sensor detects that the fresh air entering the first wind cabin 1011 does not meet the requirement, the main control unit can control to start the first wind mixing assembly for remediation.
When the outdoor temperature is lower than the temperature of the breeding room 101, for example, the difference is 2 ℃, 2.5 ℃ and the like, a user can preset a relevant temperature difference value in the main control unit; the main control unit can control one of the first temperature adjusting assembly or the cooling assembly 1022 to cool the fresh air, so that the temperature of the fresh air meets the requirement. Meanwhile, the main control unit can also control the working frequency of the first temperature adjusting component or the cooling component 1022 according to needs, so that the energy consumption is reduced, and the resource waste is avoided.
When the temperature of the air exhausted from the cultivation room 101 meets the temperature required by the cultivation room 201, the air exhausted from the cultivation room 101 can be reused for adjusting the temperature in the cultivation room 201; thereby reducing energy consumption and improving the utilization rate of energy. Especially in winter or summer, the energy consumption is big, through the reuse of planting room 201 exhaust air, can reduce the consumption of a considerable part of energy, and then reduce user's cost.
In the process of reusing the air exhausted from the farm 101, the first air valve 1013 on the farm 101 is closed, and the second air valve 1014 and the sixth air valve 302 are opened, so that the air in the farm 101 enters the first air channel in the heat exchange system 300.
Meanwhile, the third air valve 2013 and the fourth air valve 2014 of the planting room 201 are opened; the suction fan at the location of the fourth air valve 2014 is open. Under the action of the suction fan, air in the planting room 201 enters a second air channel in the heat exchange system 300 to exchange heat with air exhausted from the breeding room 101; the air after heat exchange enters the second air bin 2011 through the fourth air valve 2014.
When the fourth temperature sensor detects that the temperature of the air flow entering the second air box 2011 from the heat exchange system 300 is within the temperature range required by the planting room 201, the main control unit controls the second air mixing assembly and the second air conditioner 2021 to be out of operation; air valves at a fourth air inlet and a second air outlet of the second air mixing assembly are opened; fifth damper 2031 is closed. The air after heat exchange enters the second air box 2011 and is sent into the planting room 201.
When the fourth temperature sensor detects that the temperature of the air after heat exchange does not reach the temperature requirement of the planting room 201, but approaches the temperature required by the planting room 201, the user can specifically set a temperature difference at the main control unit, for example, 0.5 ℃, 1 ℃, and the like. The main control unit controls a second fan and a second air mixing component in the second air conditioner 2021 to work; fifth damper 2031 is opened. The second air mixing component uniformly mixes the air after heat exchange with the air in the planting room 201 and then sends the air to the planting room 201.
When the fourth temperature sensor detects that the air temperature after heat exchange does not reach the temperature requirement of the planting room 201 and has a large difference, the user can set a specific temperature difference in the main control unit, for example, 2 ℃, 3 ℃, and the like. The main control unit controls the second air conditioner 2021 and the second air mixing component to work; fifth damper 2031 is opened. The second air conditioner 2021 sucks the air in the plant room 201 to perform corresponding heating or cooling, and sends the conditioned air to the second air box 2011 through the fifth air valve 2031. The second air mixing component uniformly mixes the air after heat exchange with the air entering from the second equipment room 202 and then sends the air to the planting room 201. The main control unit can control the working frequency of the second air conditioner 2021 for cooling or heating as required, thereby achieving accurate adjustment and saving energy.
When the temperature of the air exhausted from the cultivating room 101 is too high or too low to be reused compared with the temperature required by the cultivating room, the first air valve 1013 of the cultivating room 101 is opened, and the second air valve 1014 and the sixth air valve 302 of the heat exchanging system 300 are closed. The third air valve 2013 and the fourth air valve 2014 of the planting room 201 are closed; the main control unit controls the second air conditioner 2021 to be started; the second air mixing component and the suction fan are closed, and the air valves at the third air inlet and the second air outlet of the second air mixing component are opened. The air temperature in the plant room 201 is controlled and maintained by the second air conditioner 2021.
Therefore, the main control unit can selectively control the work of each component in the agricultural system according to the needs, so that the energy consumption is reasonably utilized, and unnecessary waste is reduced; meanwhile, the fresh air temperature regulation efficiency can be improved. In addition, the air exhausted from the cultivation room 101 can be reused under proper conditions, and the utilization rate of energy is improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. An air conditioning system is characterized by comprising a first air conveying system, a second air conveying system, a heat exchange system, a temperature detection unit and a main control unit;
the first air delivery system and the second air delivery system are both communicated with the external environment;
the heat exchange system is used for heat exchange between the output air of the first air conveying system and the output air of the second air conveying system;
the temperature detection unit is used for detecting the output air temperature of the first air conveying system;
the main control unit is electrically connected with the first air conveying system, the second air conveying system, the heat exchange system and the temperature detection unit respectively;
and the main control unit selectively controls and starts the heat exchange system to work.
2. The air conditioning system of claim 1, wherein the heat exchange system includes a first air duct and a second air duct disposed adjacent to each other; the first air duct is communicated with the first air conveying system, and the second air duct is communicated with the second air conveying system.
3. The air conditioning system of claim 1, wherein the first air delivery system includes a first temperature conditioning unit for conditioning temperature.
4. The air conditioning system of claim 3, wherein the first temperature conditioning unit comprises a first air conditioner, a heating assembly, and a cooling assembly; the first air conditioner, the heating assembly and the cooling assembly are respectively and electrically connected with the main control unit; the main control unit selectively controls the work of partial elements in the first air conditioner, the heating assembly and the cooling assembly.
5. The air conditioning system of claim 1, wherein the second air delivery system includes a second temperature conditioning unit for conditioning temperature.
6. The air conditioning system of any of claims 1-5, wherein the first air delivery system further comprises a purification assembly for purifying air entering the first air delivery system.
7. An agricultural system based on the air conditioning system of any one of claims 1 to 6, comprising:
a first chamber in communication with an output of the first air delivery system;
a second chamber in communication with an output of the second air delivery system;
the heat exchange system is arranged between the first chamber and the second chamber, and the heat exchange system is used for heat exchange between the output air of the first chamber and the output air of the second chamber.
8. The agricultural system of claim 7, wherein the output end of the first chamber is in communication with one end of a first air duct within the heat exchange system, the other end of the first air duct being in communication with the outside environment; the second cavity is communicated with a second air duct in the heat exchange system, and two ends of the second air duct are communicated with the second cavity.
9. The agricultural system of claim 7, wherein a first air mixing assembly is further connected between the first chamber and the first air delivery system; the first air mixing assembly comprises a first air inlet, a second air inlet and a first air outlet; the first air inlet is connected with the output end of a first air conveying system, and the second air inlet and the first air outlet are both communicated with the input end of the first chamber; the first air mixing assembly is used for mixing air output by the first air conveying system and air in the first cavity uniformly and then conveying the air into the first cavity.
10. The agricultural system of claim 7, wherein a second air mixing assembly is further connected between the second chamber and the second air delivery system; the second air mixing component comprises a third air inlet, a fourth air inlet and a second air outlet; the third air inlet is connected with the output end of a second air conveying system, the fourth air inlet is communicated with the heat exchange system, and the second air outlet is communicated with the input end of the second chamber; and the second air mixing assembly is used for uniformly mixing the air output by the second air conveying system with the air subjected to heat exchange in the heat exchange system and then conveying the air into the second chamber.
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| CN202020392088.7U CN211832372U (en) | 2020-03-24 | 2020-03-24 | Air conditioning system and agricultural system |
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| CN202020392088.7U CN211832372U (en) | 2020-03-24 | 2020-03-24 | Air conditioning system and agricultural system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115362944A (en) * | 2022-03-29 | 2022-11-22 | 四川省鑫牧汇科技有限公司 | Planting and breeding integrated family farm capable of reducing greenhouse gas emission |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115362944A (en) * | 2022-03-29 | 2022-11-22 | 四川省鑫牧汇科技有限公司 | Planting and breeding integrated family farm capable of reducing greenhouse gas emission |
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