CN208821326U - Refrigeration machine-controllable the cooling device of wet curtain integrated greenhouse - Google Patents

Refrigeration machine-controllable the cooling device of wet curtain integrated greenhouse Download PDF

Info

Publication number
CN208821326U
CN208821326U CN201821188608.1U CN201821188608U CN208821326U CN 208821326 U CN208821326 U CN 208821326U CN 201821188608 U CN201821188608 U CN 201821188608U CN 208821326 U CN208821326 U CN 208821326U
Authority
CN
China
Prior art keywords
air
wet curtain
greenhouse
wind regime
air hose
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821188608.1U
Other languages
Chinese (zh)
Inventor
杜红慧
朱坚
陈向文
蒙文勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Agriculture and Forestry University
Original Assignee
Fujian Agriculture and Forestry University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujian Agriculture and Forestry University filed Critical Fujian Agriculture and Forestry University
Priority to CN201821188608.1U priority Critical patent/CN208821326U/en
Application granted granted Critical
Publication of CN208821326U publication Critical patent/CN208821326U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Landscapes

  • Greenhouses (AREA)

Abstract

The utility model proposes refrigeration machine-controllable cooling device of wet curtain integrated greenhouse, the cooling mechanism of the controllable cooling device in greenhouse includes control module, temperature measurement module, the first wind regime, the second wind regime, air hose and wet curtain;First wind regime, the second wind regime outlet air end communicated with air hose beginning;The wet curtain is set in greenhouse and is arranged along air hose;The air hose side-walls let out air port equipped with direction wet curtain;When cooling mechanism work according to the indoor temperature value of temperature, the input wind regime for controlling air hose switches between the first wind regime, the second wind regime;The air that the wet curtain lets out air port output to air hose carries out cooling and forms cold air to reduce greenhouse temperature;The utility model can integrate wet curtain fan and the equipment advantage of refrigeration machine cools down to greenhouse.

Description

Refrigeration machine-controllable the cooling device of wet curtain integrated greenhouse
Technical field
Controllably cool down dress the utility model relates to horticultural facility technical field, especially refrigeration machine-wet curtain integrated greenhouse It sets.
Background technique
It common are the side such as gravity-flow ventilation, mechanical forced ventilation, wet curtain fan refrigeration, refrigeration machine cooling for greenhouse cooling Formula.At present it is widely used have wet curtain fan and refrigerator appliance, contrastingly wet curtain fan more energy conservation and environmental protection and make Cold energy power is limited, and refrigeration machine cooling is high-efficient and refrigeration effect is obvious and it is larger to consume energy, while when refrigeration machine works keeps greenhouse wet Degree decline, influences plant growing condition.Greenhouse is semi open model environment after installing wet curtain fan, is usually not suitable for simultaneously using system Cold equipment.How two kind refrigeration equipment advantages are integrated, and carrying out effective temperature-reducing to greenhouse, energy saving has practical significance simultaneously.
Summary of the invention
The utility model proposes refrigeration machine-controllable cooling devices of wet curtain integrated greenhouse, can integrate wet curtain fan and refrigeration The equipment advantage of machine cools down to greenhouse.
The utility model uses following technical scheme.
The cooling mechanism of the refrigeration machine-controllable cooling device of wet curtain integrated greenhouse, the controllable cooling device in greenhouse includes Control module, temperature measurement module, the first wind regime, the second wind regime, air hose and wet curtain;The outlet air end of first wind regime, the second wind regime It is communicated with air hose beginning;The wet curtain is set in greenhouse and is arranged along air hose;The air hose side-walls, which are equipped with, is directed toward letting out for wet curtain Air port;When cooling mechanism work according to the indoor temperature value of temperature, the input wind regime of air hose is controlled in the first wind regime, the second wind regime Between switch;The air that the wet curtain lets out air port output to air hose carries out cooling and forms cold air to reduce greenhouse temperature.
First wind regime is air blower;Second wind regime is refrigeration machine.
When cooling mechanism work, the air hose is first input wind regime with air blower, when cooling mechanism work, if greenhouse Temperature more than threshold value, then the input wind regime of air hose be air blower, if greenhouse temperature in threshold value hereinafter, if air hose input wind regime For refrigeration machine.
The air hose endcapped;The air port of letting out extends along air hose;It is described let out at air port be equipped with for adjust let out air port The shutter of air output.
The shutter along air hose be divided into it is multiple can separately adjustable openings of sizes tune wind section;Tune wind close to air hose beginning Section opening is big;Tune wind section opening far from air hose beginning is small;It is each that wind section is adjusted to let out air port to letting out air port air output and be adjusted such that Each section of air output tends to be uniform.
The shutter is located at wet curtain and lets out between air port;The wet curtain is adjacent with the output end of water pump;Work as cooling mechanism When work, the water pump draws water from pond and water is sprayed at wet curtain.
The control module includes programmable controller;The temperature measurement module is connected with control module;The temperature measurement module Including being set to the indoor multiple temperature sensors of temperature;When greenhouse temperature drops to the attainable refrigeration of air blower and warm curtain cooperation institute When lower limit, if you need to further cool down, then the input wind regime of air hose is switched to refrigeration machine by control module.
Compared with prior art, the utility model has the following beneficial effects: using refrigeration machine-wet curtain integrated device knot Structure simultaneously combines the use of programmable controller that can have wet curtain fan mode and refrigeration machine-wet curtain fan to work at the same time mould in greenhouse Two kinds of cooling methods of formula carry out setting application according to practical cooling demand, and comprehensive two kinds of equipment advantages solve wet curtain fan system Excessive problem that cold effect is undesirable and refrigeration machine cooling consumes energy;Refrigeration machine-wet curtain fan works at the same time under mode, dry empty By wet curtain its humidity can be improved after moisture evaporation, the problem for avoiding refrigeration machine cooling temperature indoor humidity too low in gas;Using ventilation Pipe is blown, and each section air circulation and cooling extent are more uniform in greenhouse.
Detailed description of the invention
With reference to the accompanying drawings and detailed description to the further details of explanation of the utility model:
Attached drawing 1 is the schematic diagram of the utility model;
In figure: 1- temperature measurement module;2- control module;The first wind regime of 3-;4- air hose beginning;The second wind regime of 5-;6- water pump;7- Pond;8- air hose;9- shutter;10- wet curtain;11- control module;The greenhouse 12-.
Specific embodiment
As shown in Figure 1, refrigeration machine-controllable cooling device of wet curtain integrated greenhouse, the drop of the controllable cooling device in greenhouse Warm mechanism includes control module 11, temperature measurement module 1, the first wind regime 3, the second wind regime 5, air hose 8 and wet curtain 10;First wind regime 3, the outlet air end of the second wind regime 5 is communicated with air hose beginning 4;The wet curtain is set in greenhouse 12 and is arranged along air hose 8;The air hose Side-walls let out air port equipped with direction wet curtain;When cooling mechanism work according to the indoor temperature value of temperature, the input of air hose is controlled Wind regime switches between the first wind regime, the second wind regime;The wet curtain to air hose let out air port output air carry out cooling formed it is cold Air is to reduce greenhouse temperature.
First wind regime 3 is air blower;Second wind regime 5 is refrigeration machine.
When cooling mechanism work, the air hose is first input wind regime with air blower, when cooling mechanism work, if greenhouse Temperature more than threshold value, then the input wind regime of air hose be air blower, if greenhouse temperature in threshold value hereinafter, if air hose input wind regime For refrigeration machine.
The air hose endcapped;The air port of letting out extends along air hose;It is described let out at air port be equipped with for adjust let out air port The shutter of air output.
The shutter along air hose be divided into it is multiple can separately adjustable openings of sizes tune wind section;Tune wind close to air hose beginning Section opening is big;Tune wind section opening far from air hose beginning is small;It is each that wind section is adjusted to let out air port to letting out air port air output and be adjusted such that Each section of air output tends to be uniform.
The shutter is located at wet curtain and lets out between air port;The wet curtain is adjacent with the output end of water pump;Work as cooling mechanism When work, the water pump draws water from pond and water is sprayed at wet curtain.
The control module includes programmable controller;The temperature measurement module is connected with control module;The temperature measurement module Including being set to the indoor multiple temperature sensors of temperature;When greenhouse temperature drops to the attainable refrigeration of air blower and warm curtain cooperation institute When lower limit, if you need to further cool down, then the input wind regime of air hose is switched to refrigeration machine by control module.
In this example, the programmable controller carrys out real-time detection with being installed on the indoor multiple temperature sensors of temperature and connect Room temperature, while its work for also controlling air blower, water pump, refrigeration machine.When the temperature is excessively high, programmable controller first starts Air blower and water pump are cooled down with wet curtain fan mode;Temperature drop to wet curtain fan can freeze minimum temperature when (pass through reality Detection is usually at 26 DEG C), starting refrigeration machine, which is worked at the same time, is reduced to required temperature value for warm room temperature.
Pond is set in this example, in greenhouse can be used ice water or underground water to further decrease wet curtain temperature, can not only be quick When reducing gas flow temperature when air blower air-supply, and refrigeration machine institute's air output can be made by wet curtain, the wet curtain of low-temperature condition It can cold wind fast cooling to refrigeration machine, moreover it is possible to enhance refrigeration machine and send out moisture content in air-flow.

Claims (7)

1. refrigeration machine-controllable the cooling device of wet curtain integrated greenhouse, it is characterised in that: the cooling of the controllable cooling device in greenhouse Mechanism includes control module, temperature measurement module, the first wind regime, the second wind regime, air hose and wet curtain;First wind regime, the second wind regime Outlet air end communicated with air hose beginning;The wet curtain is set in greenhouse and is arranged along air hose;The air hose side-walls, which are equipped with, to be directed toward Wet curtain lets out air port;When cooling mechanism work according to the indoor temperature value of temperature, control the input wind regime of air hose the first wind regime, Switch between second wind regime;The air that the wet curtain lets out air port output to air hose carries out cooling and forms cold air to reduce greenhouse temperature Degree.
2. the refrigeration machine according to claim 1-controllable cooling device of wet curtain integrated greenhouse, it is characterised in that: described One wind regime is air blower;Second wind regime is refrigeration machine.
3. the refrigeration machine according to claim 2-controllable cooling device of wet curtain integrated greenhouse, it is characterised in that: work as cooling When mechanism works, the air hose is first input wind regime with air blower, when cooling mechanism work, if greenhouse temperature threshold value with On, then the input wind regime of air hose be air blower, if greenhouse temperature in threshold value hereinafter, if air hose input wind regime be refrigeration machine.
4. the refrigeration machine according to claim 2-controllable cooling device of wet curtain integrated greenhouse, it is characterised in that: the wind Pipe end closing;The air port of letting out extends along air hose;Described let out is equipped at air port for adjusting the shutter for letting out air port air output.
5. the refrigeration machine according to claim 4-controllable cooling device of wet curtain integrated greenhouse, it is characterised in that: described hundred Leaf windowsill air hose be divided into it is multiple can separately adjustable openings of sizes tune wind section;Tune wind section opening close to air hose beginning is big;It is separate The tune wind section opening at air hose beginning is small;It is each that wind section is adjusted to be adjusted such that the air output for letting out each section of air port becomes to air port air output is let out In uniform.
6. the refrigeration machine according to claim 4-controllable cooling device of wet curtain integrated greenhouse, it is characterised in that: described hundred Leaf window is located at wet curtain and lets out between air port;The wet curtain is adjacent with the output end of water pump;When cooling mechanism work, the water pump It draws water from pond and water is sprayed at wet curtain.
7. the refrigeration machine according to claim 2-controllable cooling device of wet curtain integrated greenhouse, it is characterised in that: the control Molding block includes programmable controller;The temperature measurement module is connected with control module;The temperature measurement module includes being set in greenhouse Multiple temperature sensors;When greenhouse temperature drops to air blower and the warm curtain cooperation attainable refrigeration lower limit of institute, if you need into The cooling of one step, then the input wind regime of air hose is switched to refrigeration machine by control module.
CN201821188608.1U 2018-07-26 2018-07-26 Refrigeration machine-controllable the cooling device of wet curtain integrated greenhouse Expired - Fee Related CN208821326U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821188608.1U CN208821326U (en) 2018-07-26 2018-07-26 Refrigeration machine-controllable the cooling device of wet curtain integrated greenhouse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821188608.1U CN208821326U (en) 2018-07-26 2018-07-26 Refrigeration machine-controllable the cooling device of wet curtain integrated greenhouse

Publications (1)

Publication Number Publication Date
CN208821326U true CN208821326U (en) 2019-05-07

Family

ID=66307309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821188608.1U Expired - Fee Related CN208821326U (en) 2018-07-26 2018-07-26 Refrigeration machine-controllable the cooling device of wet curtain integrated greenhouse

Country Status (1)

Country Link
CN (1) CN208821326U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108934639A (en) * 2018-07-26 2018-12-07 福建农林大学 Refrigeration machine-controllable the cooling system of wet curtain integrated greenhouse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108934639A (en) * 2018-07-26 2018-12-07 福建农林大学 Refrigeration machine-controllable the cooling system of wet curtain integrated greenhouse

Similar Documents

Publication Publication Date Title
CN105830819B (en) A kind of wet curtain fan positive draft circulation temperature lowering system and its segmented cooling method
CN203837202U (en) Energy-efficient air conditioner system
CN105805904B (en) A kind of refrigeration control system and method for computer room
CN207123040U (en) A kind of Animal House two fans formula air conditioner intelligent control system
CN205052357U (en) Big -arch shelter humiture intelligence control system
CN109405526B (en) Control system and method of self-adjusting dehumidification drying heat pump
CN109520087A (en) A kind of temperature and humidity control system in laboratory
CN109974174A (en) A kind of data center computer room cooling system and method based on nerve fuzzy control
CN107328032A (en) A kind of Animal House two fans formula air conditioner intelligent control system
CN104956916A (en) Novel horizontal type mushroom house environmental control smart equipment
CN107327993B (en) Refrigerating system and refrigerating method thereof
CN104613574A (en) Independent temperature and humidity control type air conditioning system based on energy gradient utilization
CN208821326U (en) Refrigeration machine-controllable the cooling device of wet curtain integrated greenhouse
CN205783477U (en) A kind of precision air conditioner energy conserving system based on vari-able flow control technology
CN112797521A (en) Indirect evaporative cooling device capable of preventing condensation and frosting
CN107806675B (en) Four-season type air-cooled dehumidification system and control method thereof
CN108934639A (en) Refrigeration machine-controllable the cooling system of wet curtain integrated greenhouse
CN103438553A (en) Indoor fresh air and temperature regulation system
CN210717956U (en) Intelligent anti-freezing defrosting structure of fresh air machine
CN214469042U (en) Indirect evaporative cooling device capable of preventing condensation and frosting
CN209763412U (en) comprehensive utilization equipment for fresh air hot water energy
CN208108351U (en) It can be used for toilet or kitchen and adjust the body of temperature
CN210980141U (en) Heat recovery type double-cold-source fresh air dehumidifier
CN206131183U (en) Air conditioning system of wet device of area accuse
CN108561989B (en) Operation method of intelligent residential air-cooled air conditioning system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190507

Termination date: 20200726

CF01 Termination of patent right due to non-payment of annual fee