CN112262689B

CN112262689B - Internal environment adjusting system of sunlight greenhouse

Info

Publication number: CN112262689B
Application number: CN202011218965.XA
Authority: CN
Inventors: 李衍素; 于贤昌; 王君; 贺超兴; 闫妍; 孙敏涛
Original assignee: Institute of Vegetables and Flowers Chinese Academy of Agricultural Sciences
Current assignee: Institute of Vegetables and Flowers Chinese Academy of Agricultural Sciences
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2022-05-17
Anticipated expiration: 2040-11-04
Also published as: CN112262689A

Abstract

The invention discloses an internal environment adjusting system of a sunlight greenhouse, which relates to the technical field of sunlight greenhouses and comprises a greenhouse arrangement room, wherein a sunlight greenhouse film covering shed frame is fixedly arranged on one side of the greenhouse arrangement room, which is connected with a greenhouse main body, a greenhouse supporting frame is fixedly arranged in the sunlight greenhouse film covering shed frame, a gas fuel bottle is arranged on the left side of the greenhouse supporting frame, the top of the gas fuel bottle is in threaded connection with an air filling pipe, a flow meter valve is fixedly arranged on the air filling pipe, a main positioning frame is fixedly arranged on the inner wall of the greenhouse supporting frame, and an air sterilization box is fixedly arranged on the top of the main positioning frame. The equipment provided by the invention can be used for sterilizing high-humidity air with serious diseases in a sunlight greenhouse at high temperature, heating the indoor temperature, reducing the humidity of the air and increasing the concentration of carbon dioxide in the air, so that the diseases are reduced, the photosynthesis efficiency of plants is improved, and the yield of the plants is increased.

Description

Internal environment adjusting system of sunlight greenhouse

Technical Field

The invention relates to the technical field of sunlight greenhouses, in particular to an internal environment adjusting system of a sunlight greenhouse.

Background

Sunlight greenhouses, also known as warm sheds, have light-transmitting and heat-insulating effects, are agricultural facilities for cultivating plants, can provide the plants with proper illumination and temperature conditions in seasons unsuitable for plant growth, such as winter and spring, so as to prolong the growth period or carry out overwintering production and increase the annual output, are multi-purpose for cultivating or growing seedlings of plants, such as temperature-favored vegetables, flowers, trees and the like in low-temperature seasons, and are divided into various types according to roof truss materials, lighting materials, shapes, heating conditions and the like.

However, in winter and spring, planting vegetables (such as cucumbers, tomatoes, peppers, eggplants and the like) by using a sunlight greenhouse has a series of problems, for example, the indoor temperature of the sunlight greenhouse is low in winter and spring, and the yield and the quality are affected; in addition, in order to remove moisture, a wind screen is generally opened in the morning to release air, and high-humidity air in a room is discharged, however, high-concentration carbon dioxide accumulated in the room in the evening is also released. It is well known that carbon dioxide is a raw material for plant photosynthesis, so that carbon dioxide accumulated at night in a sunlight greenhouse is completely wasted due to ventilation in the morning, and on the other hand, the air inlet is closed after the ventilation is performed for a certain time (about half an hour to one hour), so that the temperature of air in a greenhouse rises, and the plant growth is facilitated, but the plant photosynthesis consumes the carbon dioxide, so that the carbon dioxide content in the air is sharply reduced to a lower concentration due to the plant photosynthesis in a relatively closed environment, the photosynthesis of the plant is seriously influenced, and the yield of the plant is improved. Because the indoor air temperature is low, except for the early stage of membrane lifting and air releasing, air is not released in other time generally, and the air is not circulated for a long time, the relative humidity of the indoor air is high, generally more than 80% (the individual time interval can reach 100%), so that the frequent occurrence of air-borne diseases which like low temperature and high humidity is caused, such as tomato gray mold, cucumber downy mildew, cucumber corynebacterium spore leaf spot, cucumber bacterial angular leaf spot, tomato late blight, tomato gray leaf spot and the like, at the moment, the conventional sprayer is not dared to spray, so as to avoid further increasing the relative humidity of the air, and the air sterilization is generally carried out by adopting a smoke agent fumigation shed.

Disclosure of Invention

In order to solve the problems of low temperature, high humidity, frequent disease occurrence and low plant yield caused by high air humidity, low air temperature and low carbon dioxide concentration in the solar greenhouse in winter and spring festival, the invention aims to provide an internal environment regulating system of the solar greenhouse, the method has the advantages that the high-temperature sterilization is carried out on the air with high humidity and serious diseases in the sunlight greenhouse, the sterilization temperature can reach more than 200 ℃ instantly, thereby killing germs in the air instantly, and heating the room by utilizing the sterilized high-temperature air, thereby promoting the growth of vegetables and increasing the yield, in addition, the humidity of high-temperature sterilization air discharged into the room is reduced, the plant diseases and insect pests can be further reduced, and the carbon dioxide discharged to the room after the fuel is burnt can make up the defect of insufficient concentration of the carbon dioxide in the room in the daytime, so that the photosynthesis efficiency of the vegetables is improved.

In order to achieve the purpose, the invention provides the following technical scheme:

an internal environment adjusting system of a sunlight greenhouse comprises a greenhouse arrangement room, wherein a sunlight greenhouse film covering shed frame is fixedly arranged on the right side of the greenhouse arrangement room, a greenhouse supporting frame is fixedly arranged in the sunlight greenhouse film covering shed frame, a gas fuel bottle is arranged on the left side of the greenhouse supporting frame, a gas filling pipe is in threaded connection with the top of the gas fuel bottle, a flow meter valve is fixedly arranged on the gas filling pipe, a main positioning frame is fixedly arranged on the inner wall of the greenhouse supporting frame, an air sterilization box is fixedly arranged on the top of the main positioning frame, a plurality of water-cooling heat-dissipating plates are fixedly arranged on the left side and the right side of the inner wall of the greenhouse supporting frame, a gas suction pipe and a gas exhaust pipe are fixedly arranged in the water-cooling heat-dissipating plates, the front of the air sterilization box is communicated with an outlet of an air inlet pump, and the back of the air sterilization box is communicated with an inlet of an air outlet pump, an air inlet and outlet communicating main pipe is fixedly installed at an outlet of the air outlet pump and an inlet of the air inlet pump, one end, far away from the air inlet pump, of the air inlet and outlet communicating main pipe is communicated with the tops of the air suction pipes on the front side, one end, far away from the air outlet pump, of the air inlet and outlet communicating main pipe on the back side is communicated with the tops of the air exhaust pipes, and a control panel is fixedly installed on the right side of the inner wall of the greenhouse support frame; the right side fixed mounting of air sterilization incasement wall has some firearms, the left side fixed mounting of air sterilization incasement wall has the high temperature to detect the meter, the top fixed mounting of air sterilization incasement wall has the dispersion spray gun, the top of dispersion spray gun and the one end fixed connection that the gas fuel bottle was kept away from to the gas-filled pipe.

Preferably, a plurality of the inner wall of blast pipe is all stuffed with the cotton that absorbs moisture, the right side fixed mounting of big-arch shelter support frame inner wall has the dehumidifier.

Preferably, the gaseous fuel bottle is fixedly installed in the greenhouse installation room through a bottom spring seat, and the top of the spring seat is attached to the bottom of the gaseous fuel bottle.

Preferably, the water-cooling heating panel includes the heating panel main part, the inside of heating panel main part is provided with the water-cooling heat exchange tube, the surface cover of water-cooling heat exchange tube is equipped with a plurality of solid fixed rings, and is a plurality of gu fixed ring's front and back all with the inner wall fixed connection of heating panel main part, the surface of heating panel main part is adjacent breathing pipe and blast pipe are laminated each other.

Preferably, the right side of air sterilization incasement wall is provided with explosion-proof construction, explosion-proof construction is including sealed sliding block, the intercommunicating pore has been seted up in the left side of sealed sliding block, the intercommunicating pore is kept away from the bottom that the one end of air sterilization incasement wall extended to sealed sliding block, the intercommunicating pore is L shape, the top and the equal fixed mounting in bottom of sealed sliding block have sealed stopper, two sealed stopper homoenergetic slides in the spacing groove on the inner wall of air sterilization case.

Preferably, the left side fixed mounting of big-arch shelter support frame has two locating support, two the surface of gas filling pipe is all located to the locating support cover.

Preferably, a plurality of environment temperature and humidity detection meters are fixedly mounted on the left side of the inner wall of the greenhouse supporting frame.

Preferably, the inner wall of the main positioning frame is fixedly provided with a heat dissipation net, and the top of the heat dissipation net is fixedly connected with the bottom of the air sterilization box.

Preferably, the bottom of the dispersion spray gun is fixedly provided with a plurality of thin pipes.

Preferably, the front surface of the sunlight greenhouse film-covered shed frame is provided with an ear room.

Compared with the prior art, the invention has the beneficial effects that:

the method is characterized in that the air sterilization box is adopted to suck the humid air with various germs and mold remained in the greenhouse for a long time into the air sterilization box through the plurality of air suction pipes, so that the humid air is mixed with fuel gas in the air sterilization box and is ignited and combusted through the igniter, carbon dioxide and water are generated, the temperature in the air sterilization box can reach more than 200 ℃ instantly in the combustion process, namely, the sucked air is subjected to sufficient high-temperature sterilization, then, the air which is subjected to sufficient sterilization after combustion is discharged into the sunlight greenhouse again through the plurality of exhaust pipes by the air outlet pump, the process is repeated continuously, continuous air circulation is formed in the sunlight greenhouse, and a relatively stable state is formed in the indoor air environment. In conclusion, the system can not only sufficiently sterilize the indoor air, but also increase the temperature and carbon dioxide concentration of the indoor air, thereby significantly increasing the yield of plants.

Furthermore, the exhaust pipe is filled with the moisture absorption cotton, so that moisture in the gas can be absorbed before the last step of gas exhaust of the exhaust pipe, and the air exhausted into the sunlight greenhouse is ensured to be dry, so that the disease transmission can be further effectively prevented.

Drawings

FIG. 1 is an elevational, cross-sectional view of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is a partial top cross-sectional view of the present invention;

FIG. 4 is an elevational, cross-sectional view of the air sterilizer of the present invention;

FIG. 5 is a front sectional view of the water-cooled heat sink of the present invention;

FIG. 6 is a schematic view of the connection structure of the water-cooled heat sink, the air intake pipe and the exhaust pipe according to the present invention;

FIG. 7 is an enlarged view taken at C of FIG. 4 in accordance with the present invention;

fig. 8 is a schematic view of the working process of the present invention.

1. A control panel; 2. a greenhouse arrangement room; 3. a film-covered shed frame of the sunlight greenhouse; 4. greenhouse supporting frames; 5. a water-cooled heat dissipation plate; 51. a heat dissipation plate main body; 52. a fixing ring; 53. water-cooling heat exchange pipes; 6. an air sterilization box; 7. an air adding pipe; 8. an explosion-proof structure; 81. a communicating hole; 82. sealing the sliding block; 83. sealing the limiting block; 9. an air intake pump; 10. an environment temperature and humidity detector; 11. a gas fuel bottle; 12. a spring seat; 13. an ear room; 14. a main positioning frame; 15. moisture absorption cotton; 16. a flow meter valve; 17. the air inlet and outlet are communicated with the header pipe; 18. an igniter; 19. an air outlet pump; 20. a dispersion spray gun; 21. a high temperature detector; 22. an air intake duct; 23. an exhaust pipe; 24. a dehumidifier.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the present invention, the gaseous fuel may be any gaseous fuel known in the art that can be combusted to produce carbon dioxide. For example, natural gas.

Referring to fig. 1 to 8, an internal environment adjusting system of a sunlight greenhouse provided in an embodiment of the present invention includes a greenhouse installation room 2, a sunlight greenhouse film-covered shed frame 3 is fixedly installed on the right side of the greenhouse installation room 2, a greenhouse support frame 4 is fixedly installed inside the sunlight greenhouse film-covered shed frame 3, an ear room 13 is installed on the front side of the sunlight greenhouse film-covered shed frame 3, a gas fuel bottle 11 is installed on the left side of the greenhouse support frame 4, a gas filling pipe 7 is connected to the top of the gas fuel bottle 11 through a screw thread, a flowmeter valve 16 is fixedly installed on the gas filling pipe 7, a main positioning frame 14 is fixedly installed on the inner wall of the greenhouse support frame 4, an air sterilization box 6 is fixedly installed on the top of the main positioning frame 14, a plurality of water-cooling panels 5 are fixedly installed on the left and right sides of the inner wall of the greenhouse support frame 4, an air suction pipe 22 and an exhaust pipe 23 are fixedly installed inside the plurality of water-cooling panels 5, the front side of the air sterilization box 6 is communicated with the outlet of the air inlet pump 9, the back side of the air sterilization box 6 is communicated with the inlet of the air outlet pump 19, the outlet of the air outlet pump 19 and the inlet of the air inlet pump 9 are both fixedly provided with an air inlet and outlet communicating header pipe 17, one end of the front side air inlet and outlet communicating header pipe 17, which is far away from the air inlet pump 9, is communicated with the tops of a plurality of air suction pipes 22, one end of the back side air inlet and outlet communicating header pipe 17, which is far away from the air outlet pump 19, is communicated with the tops of a plurality of exhaust pipes 23, and the right side of the inner wall of the greenhouse support frame 4 is fixedly provided with a control panel 1; wherein, the right side of the inner wall of the air sterilization box 6 is fixedly provided with an igniter 18, the left side of the inner wall of the air sterilization box 6 is fixedly provided with a high temperature detector 21, the top of the inner wall of the air sterilization box 6 is fixedly provided with a dispersion spray gun 20, and the top of the dispersion spray gun 20 is fixedly connected with one end of the gas filling pipe 7 far away from the gas fuel bottle 11. The high temperature detector 21 can detect a high temperature of 200 ℃ or higher.

The greenhouse is used as a main structure of a greenhouse by arranging a sunlight greenhouse film-covered greenhouse frame 3 and a greenhouse support frame 4, an air sterilization box 6 is connected with the inner wall of the greenhouse support frame 4 through a main positioning frame 14, an air adding pipe 7 is adopted at the top of the air sterilization box 6 to be connected with a gas fuel bottle 11 which provides fuel from the outside, the gas fuel bottle 11 can convey the gas fuel to the inside of the air sterilization box 6 through the air adding pipe 7, an igniter 18 is arranged inside the air sterilization box 6 to ignite the gas, a high-temperature detector 21 is arranged to detect and regulate the temperature inside the air sterilization box 6, the air adding pipe 7 is firstly communicated with a dispersion spray gun 20 inside the air sterilization box 6 to diffuse the fuel more quickly and uniformly, an air inlet pump 9 and an air inlet pipe 22 are arranged outside the air sterilization box 6 and are communicated with a front air inlet and outlet main pipe 17, the high-humidity gas with various germs and moulds reserved in the internal space of the greenhouse for a long time is sucked into the air sterilization box 6, so that the high-humidity gas is mixed with fuel gas in the air sterilization box 6 and is ignited and combusted through the igniter 18, carbon dioxide and water are generated, the temperature in the air sterilization box 6 can reach more than 200 ℃ instantly in the combustion process, and the sucked air is subjected to sufficient high-temperature sterilization. When the fuel is completely reacted and the temperature in the combustion process can be detected by the high temperature detector 21, the air-out pump 19 pumps out the treated air inside the air sterilizing chamber 6 when and after the operation inside the air sterilizing chamber 6 is completed, and the treated air is dispersed into the exhaust pipes 23 through the air inlet and outlet communicating main pipe 17 on the back side and is discharged into the indoor air again through the exhaust pipes 23.

In fig. 2, a greenhouse installation room 2 is fixedly installed on the left side of a control panel 1, a spring seat 12 is fixedly installed at the bottom of the inner wall of the greenhouse installation room 2, and the top of the spring seat 12 is attached to the bottom of a gas fuel bottle 11.

Settle room 2 through the greenhouse and with 11 parcels of gaseous fuel bottle in inside, played the guard action to 11 of gaseous fuel bottle to set up spring holder 12 and hold 11 of gaseous fuel bottle, avoided 11 of gaseous fuel bottle to receive outside vibrations and lead to the security to reduce, the threaded connection relation between 11 of gaseous fuel bottle and the gas filling pipe 7 provides certain convenience for 11 gaseous supplements and replacements of gaseous fuel bottle, thereby has improved the practicality of device effectively.

In fig. 5, the water-cooling heat dissipation plate 5 includes a heat dissipation plate main body 51, a water-cooling heat exchange pipe 53 is disposed inside the heat dissipation plate main body 51, a plurality of fixing rings 52 are sleeved on the surface of the water-cooling heat exchange pipe 53, the front and back of the plurality of fixing rings 52 are fixedly connected with the inner wall of the heat dissipation plate main body 51, and the surface of the heat dissipation plate main body 51 and the adjacent air suction pipe 22 and exhaust pipe 23 are attached to each other. This kind of structure can coil the inside at heating panel main part 51 with water-cooling heat exchange tube 53 with snakelike mode, and the maximize has increased heating panel main part 51's heat transfer area, has improved heat exchange efficiency.

In fig. 7, the right side of 6 inner walls of air sterilization case is provided with explosion-proof structure 8, explosion-proof structure 8 is including sealed sliding block 82, intercommunicating pore 81 has been seted up to the left side of sealed sliding block 82, intercommunicating pore 81 is kept away from the one end of 6 inner walls of air sterilization case and is extended to the bottom of sealed sliding block 82, intercommunicating pore 81 is L shape, the top of sealed sliding block 82 and the equal fixed mounting in bottom have sealed stopper 83, two sealed stoppers 83 homoenergetic are slided in the spacing groove on the inner wall of air sterilization case 6, whole explosion-proof structure 8 structure has prevented the produced explosion possibility of sudden atmospheric pressure increase. Along with the increase of air pressure, will slowly push out sealing sliding block 82 to the right, make sealing sliding block 82 drive sealed stopper 83 and remove right in the spacing inslot on the inner wall of air sterilization case 6, remove to a certain degree after, the right-hand member of sealing sliding block 82 exposes outside air sterilization case 6 and exhausts to can prevent the explosion.

In fig. 1, two positioning brackets are fixedly mounted on the left side of the greenhouse supporting frame 4, and the two positioning brackets are all sleeved on the surface of the gas filling pipe 7. Through being provided with two locating support, can settle the connection site in room 2 with gas filling pipe 7 and greenhouse and fix, improved the stability of device structure.

In fig. 2, a plurality of environment temperature and humidity detectors 10 are fixedly mounted on the left side of the inner wall of the greenhouse supporting frame 4. Through a plurality of environment temperature and humidity measurement meter 10 evenly distributed, prevent the deviation and the inaccuracy that an environment temperature and humidity measurement meter 10 measured.

In fig. 2, a heat sink net (not shown) is fixedly mounted on the inner wall of the main positioning frame 14, and the top of the heat sink net is fixedly connected with the bottom of the air sterilization box 6. The heat dissipation net is arranged, so that the heat dissipation performance of the bottom of the air sterilization box 6 can be improved, and the damage of equipment caused by overheating is prevented.

In fig. 6, the inner walls of the exhaust pipes 23 are filled with absorbent cotton 15, and the right side of the inner wall of the greenhouse support frame 4 is fixedly provided with a dehumidifier 24. The moisture absorption cotton 15 is filled in, moisture in the air can be absorbed before the last step of exhausting the air from the exhaust pipe 23, and the dehumidifier 24 is added to independently dehumidify the air in the greenhouse, so that the air is ensured to be dry, and the generation and the transmission of diseases in the air are further reduced.

In fig. 5, a plurality of thin tubes are fixedly installed at the bottom of the dispersion lance 20, and the fuel gas can be uniformly mixed with the gas in the greenhouse to be sterilized by the plurality of thin tubes through the dispersion lance 20.

Further, the specific connection relationship of the electrical components in the present invention is as follows, the output ends of the environment temperature and humidity detector 10 and the high temperature detector 21 are both electrically connected to the input end of the control panel 1, the output end of the flow meter valve 16 is connected to the input end of the control panel 1 in two phases, and the output end of the control panel 1 is electrically connected to the igniter 18, the air outlet pump 19 and the input end of the air inlet pump 9.

Further, the gas fuel bottle 11 that the gas filling pipe 7 is connected is arranged in a single compartment in the greenhouse arrangement room 2, so that the planting area can not be occupied additionally, the gas fuel bottle 11 can be prevented from being affected with damp, the gas fuel bottle 11 penetrates out of the compartment between the greenhouse arrangement room 2 and the sunlight greenhouse film covering shed frame 3, gas leakage in the greenhouse can be avoided, and external mixed bacteria leakage can be prevented as far as possible.

Furthermore, the left side and the front of the greenhouse placing room 2 and the front of the independent compartment are provided with doors, so that the greenhouse placing room can conveniently enter and exit without damaging the integral structure of the sunlight greenhouse film-coated shed frame 3.

Further, the sunlight greenhouse film-covered shed frame 3 is made by processing steel bars into the shape shown in fig. 1 through a process and then covering films on the surfaces of the steel bars, wherein the left side of the greenhouse film-covered shed frame is connected with the greenhouse installation room 2, and the right side of the greenhouse film-covered shed frame is connected with the ground, so that the whole greenhouse film-covered shed frame is formed and stable.

Furtherly, the design of ear room 13 can settle room 2 and the inside use tools such as agricultural implement, the pesticide that establishes of whole warmhouse booth and material shelve with some greenhouses 3, settles the positive door in room 2 through the greenhouse and can open when taking and take convenient and fast.

In the present invention, some components not described in the specific structure are conventional in the art, for example, the model of the ambient temperature and humidity detector 10 may be DHT11, the model of the flow meter valve 16 may be SG-YL11-1, and the model of the high temperature detector 21 may be DM 6801A.

Further, the control panel 1 is provided with a processing chip therein, and the specific model is referred to according to the actual use condition.

The working principle and the operation flow of the invention are as follows: the control panel 1 is operated to control the flowmeter valve 16 to open, thereby completing the opening of the air filling pipe 7, after the opening, the gas fuel bottle 11 can convey gas fuel to the inside of the air sterilization box 6 through the air filling pipe 7, and in the process, the flowmeter valve 16 can transmit a unit flow value back to the control panel 1, and control the igniter 18 through the control panel 1, so that the igniter 18 in the air sterilization box 6 ignites and burns the gas, the temperature in the air sterilization box 6 is detected and regulated through the arrangement of the high temperature detector 21, and the value is fed back to the control panel 1 in real time, when the high temperature detector 21 detects that the temperature is overhigh, the control panel 1 can control the igniter 18 to extinguish and pause, thereby preventing the damage to internal equipment caused by overhigh temperature, and the air filling pipe 7 is firstly communicated with the dispersion spray gun 20 in the air sterilization box 6, the fuel can be diffused more quickly and more evenly, the air inlet pump 9, the air suction pipe 22 and the front air inlet and outlet communicating header pipe 17 are arranged outside the air sterilizing box 6, the air inlet pump 9 controls the air inlet amount through the control panel 1, the air amount of the air inlet pump 9 can be adjusted, the working speed of the equipment can be selected according to the actual use requirement, high-humidity gas with various germs and mold remained in the internal space of the greenhouse for a long time is sucked into the air sterilizing box 6 in a circulating manner, so that the high-humidity gas is mixed with the fuel gas in the air sterilizing box and is ignited and combusted through the igniter 18, carbon dioxide and water are generated, the temperature in the air sterilizing box 6 can reach more than 200 ℃ instantly in the combustion process, namely, the sucked air is sterilized at high temperature fully, and the reaction is performed continuously and circularly, namely, the gas to be sterilized is sucked continuously, the sterilized gas is continuously discharged, the whole indoor air is circularly purified, the humidity, the temperature, the carbon dioxide concentration and the cleanliness of the indoor air are ensured to be within the proper range of the plants, the growth and the yield of the plants are favorably increased, in addition, after the gas is processed, the environment temperature and humidity detection meter 10 also transmits real-time data to the control panel 1, and when the environment temperature and humidity detection meter 10 detects that the temperature in the greenhouse exceeds 50 ℃, the control panel 1 receives signals to close the igniter 18 and the flowmeter valve 16.

In addition, the device is opened after being opened for heat preservation every morning, on one hand, the air is heated, on the other hand, redundant humidity in the air is removed, and simultaneously the oxygen dioxide concentration of the air is increased to 800-1000 mu mol^-2s^-1The plant that makes through the night rest fully carries out photosynthesis to improve output, can carry out following operation to the device: firstly starting an air inlet pump 9, sucking air to be processed into an air sterilization box 6 through an air suction pipe 22 and a front air inlet and outlet communication main pipe 17, opening a flow meter valve 16 after finishing the operation, enabling the air in a gas fuel bottle 11 to enter the air sterilization box 6 through a dispersion spray gun 20 to be mixed with the air to be processed in a shed, igniting through an igniter 18, sterilizing, discharging the processed air from the back air inlet and outlet communication main pipe 17 and an exhaust pipe 23 through an air outlet pump 19, finishing the whole sterilization effect, transmitting detected numerical values to a control panel 1 through an environment temperature and humidity detection meter 10 and a high temperature detection meter 21, transmitting the single-position flow numerical values to the control panel 1 through the flow meter valve 16, and finally transmitting the igniter to the control panel 1 through the control panel 118. The air outlet pump 19 and the air inlet pump 9 are opened and closed, in addition, the dehumidifier 24 can be directly operated to independently dehumidify the air in the greenhouse, the whole sterilization and dehumidification process is completed, and the operation dehumidifier 24 is not controlled by the control panel 1 and has an independent opening and closing system.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. The utility model provides a sunlight greenhouse internal environment governing system, it includes that the greenhouse settles room (2), one side fixed mounting that room (2) and greenhouse main part meet is settled to the greenhouse has sunlight greenhouse tectorial membrane rack (3), the inside fixed mounting of sunlight greenhouse tectorial membrane rack (3) has greenhouse support frame (4), its characterized in that, the left side of greenhouse support frame (4) is provided with gaseous fuel bottle (11), the top threaded connection of gaseous fuel bottle (11) has air filler pipe (7), fixed mounting has flowmeter valve (16) on air filler pipe (7), the inner wall fixed mounting of greenhouse support frame (4) has main locating rack (14), the top fixed mounting of main locating rack (14) has air sterilization case (6), the equal fixed mounting in the left and right sides of the inner wall of greenhouse support frame (4) has a plurality of water-cooling panel (5), air suction pipes (22) and exhaust pipes (23) are fixedly mounted inside the water-cooling heat dissipation plates (5), the front side of the air sterilization box (6) is communicated with an outlet of an air inlet pump (9), the back side of the air sterilization box (6) is communicated with an inlet of an air outlet pump (19), an outlet of the air outlet pump (19) and an inlet of the air inlet pump (9) are fixedly provided with an air inlet and outlet communication header pipe (17), one end, far away from the air inlet pump (9), of the air inlet and outlet communication header pipe (17) on the front side is communicated with the tops of the air suction pipes (22), one end, far away from the air outlet pump (19), of the air inlet and outlet communication header pipe (17) on the back side is communicated with the tops of the exhaust pipes (23), and a control panel (1) is fixedly mounted on the right side of the inner wall of the greenhouse support frame (4); wherein, the right side fixed mounting of air sterilization case (6) inner wall has some firearm (18), the left side fixed mounting of air sterilization case (6) inner wall has high temperature detector (21), the top fixed mounting of air sterilization case (6) inner wall has dispersion spray gun (20), the top of dispersion spray gun (20) and gas-feeding pipe (7) keep away from the one end fixed connection of gaseous fuel bottle (11), the right side of air sterilization case (6) inner wall is provided with explosion-proof structure (8), explosion-proof structure (8) include sealed sliding block (82), intercommunicating pore (81) have been seted up in the left side of sealed sliding block (82), the one end that air sterilization case (6) inner wall was kept away from to intercommunicating pore (81) extends to the bottom of sealed sliding block (82), intercommunicating pore (81) are L shape, the top and the equal fixed mounting in bottom of sealed sliding block (82) have sealed stopper (83), the two sealing limit blocks (83) can slide in limit grooves in the inner wall of the air sterilization box (6).

2. The internal environment conditioning system of the sunlight greenhouse of claim 1, wherein the inner walls of the plurality of exhaust pipes (23) are all stuffed with moisture absorption cotton (15), and a moisture extractor (24) is fixedly installed at the right side of the inner wall of the greenhouse supporting frame (4).

3. A solar greenhouse interior environment conditioning system as claimed in claim 1, wherein the gas fuel bottle (11) is fixedly mounted in the greenhouse installation room (2) by means of a bottom spring seat (12), the top of the spring seat (12) and the bottom of the gas fuel bottle (11) being in mutual abutment.

4. The internal environment adjusting system of the sunlight greenhouse as claimed in claim 1, wherein the water-cooled heat dissipation plate (5) comprises a heat dissipation plate main body (51), a water-cooled heat exchange tube (53) is arranged inside the heat dissipation plate main body (51), a plurality of fixing rings (52) are sleeved on the surface of the water-cooled heat exchange tube (53), the front and back of the fixing rings (52) are fixedly connected with the inner wall of the heat dissipation plate main body (51), and the surface of the heat dissipation plate main body (51) is attached to the adjacent air suction pipe (22) and exhaust pipe (23).

5. The internal environment adjusting system of the sunlight greenhouse as claimed in claim 1, wherein two positioning brackets are fixedly installed on the left side of the greenhouse supporting frame (4), and both the two positioning brackets are sleeved on the surface of the air filling pipe (7).

6. The internal environment adjusting system of the sunlight greenhouse as claimed in claim 1, wherein a plurality of environment temperature and humidity detectors (10) are fixedly installed on the left side of the inner wall of the greenhouse supporting frame (4).

7. A sunlight greenhouse interior environment conditioning system of claim 1, wherein the inner wall of the main positioning frame (14) is fixedly provided with a heat radiating net, and the top of the heat radiating net is fixedly connected with the bottom of the air sterilizing box (6).

8. A solar greenhouse internal environment conditioning system as claimed in claim 1, wherein the bottom of the dispersion lance (20) is fixedly mounted with a plurality of thin tubes.

9. A sunlight greenhouse internal environment conditioning system as claimed in claim 1, wherein the front side of the sunlight greenhouse film covered canopy frame (3) is provided with ear rooms (13).