CN207869866U - Greenhouse automatic warm humidity regulation mechanism - Google Patents

Abstract

The utility model provides a kind of greenhouse automatic warm humidity regulation mechanism, belongs to greenhouse technical field.The utility model includes temperature inductor, humidity sensor, ventilation assembly, humidify component and heating component, the ventilation assembly includes gas collection component and the wind turbine being uniformly arranged at the top of greenhouse, the air inlet of gas collection component and wind turbine is connected by air hose, fan outlet stretches out outside greenhouse, wind turbine is electrically connected with the first control switch, the humidification component includes the feed pipe of sprayer and connection sprayer, feed pipe is equipped with the second control and switchs, the heating component includes the third control switch for wrapping up the heater of waterproof insulation housing and being electrically connected with heater, first control switch, second control switch is electrically connected with temperature inductor and humidity sensor with third control switch.The utility model has many advantages, such as to facilitate control, portable construction.

Description

Greenhouse automatic warm humidity regulation mechanism

Technical field

The utility model belongs to greenhouse technical field, is related to a kind of temperature and humidity adjustment mechanism, more particularly, to one kind Greenhouse automatic warm humidity regulation mechanism.

Background technology

Greenhouse has effects that light transmission and keeps the temperature, and is used for cultivated plant in the environment for being not suitable for plant growth, can carry For greenhouse breeding time and increase yield, is chiefly used in the plant cultures such as low temperature season warm season vegetable, flowers, forest or nursery etc..

Greenhouse must keep suitable humidity and temperature by the requirement of crop.The air-tightness of greenhouse is stronger, due to canopy Interior soil water evaporation and Crop transpirstion act on, and air humidity is generally higher in greenhouse, if humidity is excessive, not only directly affects vegetable The photosynthesis of dish and absorption to mineral nutrition, and also help the germination of germ spore and infect.Therefore, to be led to Wind is taken a breath, and promotes highly humid air in canopy to be exchanged with extraneous low-humidity air, the relative humidity that can be effectively reduced in canopy.In canopy Ground hot line heating, can also reduce relative humidity, therefore when canopy temperature increases, relative humidity reduces, canopy temperature drop low relative humidity liter It is high.But canopy temperature increases, or need to divulge information when the temperature is excessively high, and humidity can be caused to decline, accelerate the transpiration of crop, Cause plant hydropenia transpiration rate to decline, or causes disorder.

Common greenhouse does not have temperature and humidity adjustment system, general using the number of degrees for manually carrying out checking thermohygrometer And greenhouse is aerated, it is not only time-consuming and laborious, and error existing for hand inspection is larger.And the greenhouse of Automatic Control is big Although canopy can provide comprehensive humiture control and other functions, due to involving great expense, equipment is various, is not easy to big The application and popularizations of area.

Utility model content

The purpose of this utility model is regarding to the issue above and defect, to provide a kind of greenhouse automatic warm humidity regulator Structure.

In order to achieve the above objectives, the utility model uses following technical proposal：

A kind of greenhouse automatic warm humidity regulation mechanism, including temperature inductor, humidity sensor, ventilation assembly, plus Wet component and heating component, the ventilation assembly include gas collection component and the wind turbine being uniformly arranged at the top of greenhouse, gas collection structure The air inlet of part and wind turbine is connected by air hose, and fan outlet stretches out outside greenhouse, and wind turbine is electrically connected with the first control switch, institute The humidification component stated includes the feed pipe of sprayer and connection sprayer, and feed pipe is equipped with the second control and switchs, the heating Component includes that the third control wrapped up the heater of waterproof insulation housing and be electrically connected with heater switchs, the first control switch, Second control switch is electrically connected with temperature inductor and humidity sensor with third control switch.When temperature is in non-with humidity Under normal conditions, the first control of control switch, the second control, which are switched, carries out the humiture in greenhouse with the state of third control switch It adjusts.For example, when the detected value of temperature inductor and/or humidity sensor is more than the 10% of preset value, the first control is opened Switch is aerated ventilation to greenhouse, and preset value is equal to or be less than in the detected value of temperature inductor or humidity sensor The first control switch is closed afterwards；Only carried when the detected value of humidity sensor does not carry out other less than 10% and greenhouse of preset value When adjusting operation, the second control switch is opened, is humidified, and closed when the detected value of humidity sensor is equal to preset value； Only when the detected value of temperature inductor is less than preset value and greenhouse does not carry out the operation of other promoting or transferring sections, opens third control and open It closes, is heated, and closed when the detected value of temperature inductor is equal to preset value.

In above-mentioned greenhouse automatic warm humidity regulation mechanism, gas collection component is equipped with several groups, one group of gas collection component packet The branch pipe of two the opposite symmetrically arranged gas gathering masks in greenhouse central axes and two gas gathering masks of connection is included, the branch pipe is in greenhouse axis Line position to extend at the top of greenhouse greenhouse and with air hose unicom, the setting of several groups gas collection member parallel.

In above-mentioned greenhouse automatic warm humidity regulation mechanism, highest plane that the air hose is arranged at the top of greenhouse On, and be fixedly connected with greenhouse, the diameter of the air hose is more than the diameter of branch pipe, and the wind turbine is arranged outside greenhouse.

In above-mentioned greenhouse automatic warm humidity regulation mechanism, the gas gathering mask according at a distance from greenhouse bottom by Close arrive remote includes collection air port, steady flow segment and branch tube connection ports successively, and the collection air port is outward horn mouth, described Steady flow segment includes direct-column portion identical with collection air port minimum diameter and the interconnecting piece that diameter is gradually reduced towards branch tube connection ports, branch Tube connection ports are the cylinder that internal diameter is more than branch pipe outside diameter.

In above-mentioned greenhouse automatic warm humidity regulation mechanism, branch tube connection ports are equipped with connection notch, connection together and cut Between branch tube connection ports length 1/3-1/2, the branch pipe is inserted into branch tube connection ports and simultaneously passes through branch pipe clamping ring and branch the length of mouth Tube connection ports are fixedly connected.

In above-mentioned greenhouse automatic warm humidity regulation mechanism, the temperature inductor is arranged in greenhouse bottom The heart, for temperature inductor sensing part apart from ground 30-50cm, the humidity sensor is fixedly connected on greenhouse side wall and wet Inductor sensing part is spent apart from ground 1-1.5m.

In above-mentioned greenhouse automatic warm humidity regulation mechanism, the heating component is arranged at the bottom of greenhouse side wall Portion, heater are uniformly arranged around greenhouse surrounding, and heater highest plan range ground is no more than 50cm.

In above-mentioned greenhouse automatic warm humidity regulation mechanism, the heater includes heating net and convection current auxiliary knot Structure, the heating net are externally provided with waterproof insulation housing, and the convection current supplementary structure includes being arranged in heating net and greenhouse side Fan between wall.

In above-mentioned greenhouse automatic warm humidity regulation mechanism, the humidification component is arranged below gas collection component, Sprayer is staggered with gas collection component, and feed pipe connection water inlet, the upright projection of the sprayer falls into heating The ring of encirclement of the device and upright projection of sprayer is not Chong Die with heater.

Further include electric cabinet in above-mentioned greenhouse automatic warm humidity regulation mechanism, the temperature inductor, humidity Inductor, ventilation assembly, humidification component and heating component are electrically connected with electric cabinet.

Compared with prior art, the utility model advantage is：

1, it is aerated by wind turbine and gas-collecting structure, easy to operate compared to the mode for manually throwing off ceiling ventilation, ventilation It is efficient；

2, it in such a way that temperature sensor and humidity sensor are directly electrically connected, is observed compared to artificial mode, It adjusts more accurate；

3, it is additionally provided with humidification component and heating component, humiture can be adjusted with significantly more efficient, for low temperature The case where low humidity, is regulated and controled；

4, the various components of the regulating mechanism of the utility model mutually have certain independence around greenhouse, Ke Yi Increased on the basis of original greenhouse, is more suitable for promoting.

Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Description of the drawings

Fig. 1 is the structural schematic diagram in the utility model embodiment；

Fig. 2 is the structural schematic diagram of gas gathering mask in embodiment；

Fig. 3 is the structural schematic diagram of heater in embodiment；

In figure, temperature inductor 1, humidity sensor 2, ventilation assembly 3, wind turbine 31, air hose 32, gas gathering mask 33, collection air port 331, branch tube connection ports 332, direct-column portion 333, interconnecting piece 334, connection notch 335, branch pipe clamping ring 336, branch pipe 34, humidification group Part 4, sprayer 41, feed pipe 42, heating component 5, waterproof insulation housing 51, heater 52, heating net 521, fan 522.

Specific implementation mode

Fig. 1-3 shows a kind of embodiment of the utility model, a kind of greenhouse automatic warm humidity regulation mechanism, including Temperature inductor 1, humidity sensor 2, ventilation assembly 3, humidification component 4 and heating component 5, the ventilation assembly 3 include equal The even gas collection component being arranged at the top of greenhouse and wind turbine 31, gas collection component are connect with the air inlet of wind turbine 31 by air hose 32, wind 31 air outlet of machine stretches out outside greenhouse, and wind turbine 31 is electrically connected with the first control switch, and the humidification component 4 includes 41 He of sprayer The feed pipe 42 of sprayer 41 is connected, feed pipe 42 is equipped with the second control and switchs, and the heating component 5 includes that package waterproof is exhausted The heater 52 of edge housing 51 and the third control switch being electrically connected with heater 52, the first control switch, the second control switch It is electrically connected with temperature inductor 1 and humidity sensor 2 with third control switch.It will be appreciated by those skilled in the art that first Control switch, the second control switch are electrically connected and pass through with temperature inductor 1 and humidity sensor 2 with third control switch Control controls, and control mode is existing microcontroller and micro computer control technology.

In this technical solution, when temperature is in abnormal with humidity, the first control of control switch, second, which control, to open It closes and the humiture in greenhouse is adjusted with the state of third control switch, first the limit value of set temperature and humidity, work as temperature The detected value of inductor and humidity sensor is spent beyond limitation range, then is adjusted accordingly, ventilation assembly can reduce wet Degree and temperature, heating component and humidification component are respectively used to increase temperature and humidity.

As shown in Figure 1, the gas collection component is symmetrical arranged relative to the central axes of greenhouse, gas collection component is equipped with several Group, every group of gas collection component include the branch of two opposite greenhouse central axes symmetrically arranged gas gathering masks 33 and two gas gathering masks 33 of connection Pipe 34, the branch pipe 34 greenhouse axis line position to extend at the top of greenhouse greenhouse and with 32 unicom of air hose.Upon inhalation, Internal air, which enters after gas gathering mask 33, to be connected to air hose 32 by branch pipe 34 and is extracted out by wind turbine 31, in the present embodiment, further includes Pressure equilibrium structure so that extraneous air can enter greenhouse inner equilibrium pressure during pumping, and pumping process is natural Ventilation occurs, the air exchange of low temperature and low humidity outside greenhouse is entered into greenhouse, to reduce the humiture in greenhouse.It is general next Say that design flow direction is inside single-pass pipe on greenhouse.

Further, it in the highest plane that the air hose 32 is arranged at the top of greenhouse, and is fixedly connected with greenhouse, it is described The diameter of air hose 32 is more than the diameter of branch pipe, and the wind turbine 31 is arranged outside greenhouse, and the greenhouse in the present embodiment is that arch is big Canopy, therefore air hose 32 is fixed on the center of greenhouse, and wind turbine 31 is connected, in the present embodiment, the ground outside greenhouse is arranged in wind turbine 31 On face.Also, this mode is a kind of explanation of preferred embodiments, and however, it is not limited to this.It, can when implementing the utility model To install air hose on the greenhouse of different top surfaces according to user's demand, or wind turbine is directly installed on other at the top of greenhouse Implement pattern.

As shown in Fig. 2, the gas gathering mask 33 includes collection air port successively from the near to the remote according at a distance from greenhouse bottom 331, steady flow segment and branch tube connection ports 332, the collection air port 331 are outward horn mouth, are used for suction as much as possible Draw the air in greenhouse, the steady flow segment includes direct-column portion 333 identical with collection air port minimum diameter and connect towards branch pipe The interconnecting piece 334 of diameter is gradually reduced in mouth 332, and branch tube connection ports 332 are the cylinder that internal diameter is more than 34 outer diameter of branch pipe.Setting is steady It flows section rather than the directly pure design of bell-mouthed gas gathering mask 33, is to allow air in the change for undergoing inclined-plane and straight tube twice After change when entering branch pipe 3, air good mixing, pressure steadily prevents turbulent flow from hitting.

In conjunction with Fig. 2, branch tube connection ports 332 are equipped with connection notch 335 together, connect the length of notch between branch tube connection ports Length 1/3-1/2, since the internal diameter of branch tube connection ports 332 is more than 34 outer diameter of branch pipe, branch pipe 34 is inserted into branch tube connection ports 332 It installs, is fixedly connected with branch tube connection ports 332 by branch pipe clamping ring 336 in the present embodiment, 336 company of being pressed on of branch pipe clamping ring It connects on notch 335, and branch pipe clamping ring 336 is equipped with fastener and sealing ring, after fastener connection, branch pipe clamping ring 336 is logical Branch tube connection ports 332, sealing ring and the branch pipe 34 slightly deformed upon at connection notch 335 is crossed to press so that gas gathering mask 33 It is fixedly connected on branch pipe 32.

In the present embodiment, the temperature inductor 1 is arranged in the center of greenhouse bottom, 1 sensing part of temperature inductor Apart from ground 30cm, temperature herein is the temperature of the most central plant of greenhouse, representative, can be used as the whole temperature of greenhouse The representative of degree；The humidity sensor 2 is fixedly connected on greenhouse side wall and 2 sensing part of humidity sensor is apart from ground 1.5m.Position herein is not not high low and remote apart from plant, and humidity herein is small by the effect of direct plant transpiration, Ke Yizuo For the representative of greenhouse overall humidity.

In conjunction with Fig. 1, the heating component 5 is arranged in the bottom of greenhouse side wall, and heater 52 is uniform around greenhouse surrounding Setting, 52 highest plan range ground of heater are no more than 50cm.52 installation position of heater is low, is conducive on hot-air convection It rises, contributes to the faster entire indoor heat transfer of temperature after heating, it is consistent convenient for reaching bulk temperature as early as possible.And temperature sense Answer the setting of device 1 in greenhouse center, the heater 52 of surrounding will not cause the temperature rise of temperature inductor 1 at once, it is ensured that have foot Enough heating times make whole heating.

As shown in figure 3, the heater 52 includes heating net 521 and convection current supplementary structure, outside the heating net 521 Equipped with waterproof insulation housing 51, the convection current supplementary structure includes the fan 522 being arranged between heating net and greenhouse side wall. Using this scheme, waterproof insulation housing 51 is set outside heating net 521, it is larger in humidity to be effectively protected heating net 521 The indoor normal operation of temperature；Fan 522 contributes to thermal convection current, and in the present embodiment, the blowing direction of fan 522 is obliquely.

As shown in Figure 1, the humidification component 4 is arranged below gas collection component, sprayer 41 is staggeredly set with gas collection component It sets, the feed pipe 42 connection water inlet, the upright projection of the sprayer 41 falls into the ring of encirclement and the spray of heater 52 The upright projection of day with fog 41 is not Chong Die with heater 52.Using this scheme, prevent water from directly falling in heater 52 to greatest extent Surface impacts heater 52.

It will be appreciated by those skilled in the art that the present embodiment further includes electric cabinet, the temperature inductor 1, humidity sense Device 2, ventilation assembly 3, humidification component 4 and heating component 5 is answered to be electrically connected with electric cabinet.

The working method of the present embodiment；The limit value for presetting temperature and humidity, when temperature inductor and/or humidity inductive When the detected value of device is more than the 10% of preset value, the first control switch is opened, ventilation is aerated to greenhouse, and in temperature sense The detected value of device or humidity sensor is equal to or is switched less than the first control is closed after preset value；Only when the inspection of humidity sensor When 10% and the greenhouse that measured value is less than preset value does not carry out the operation of other promoting or transferring sections, the second control switch is opened, is humidified, And it is closed when the detected value of humidity sensor is equal to preset value；Only when the detected value of temperature inductor is less than preset value and big When canopy does not carry out the operation of other promoting or transferring sections, third control switch is opened, is heated, and be equal in the detected value of temperature inductor It is closed when preset value.When humidity and temperature are respectively less than preset value, while the second control switch and third control switch are opened, into Row heating and humidification, and corresponding control switch is closed after reaching preset value.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Although more temperature in use inductor 1, humidity sensor 2, ventilation assembly 3, wind turbine 31, air hose 32 collect herein Gas hood 33, collection air port 331, branch tube connection ports 332, direct-column portion 333, interconnecting piece 334, connection notch 335, branch pipe clamping ring 336, Branch pipe 34 humidifies component 4, sprayer 41, feed pipe 42, heating component 5, waterproof insulation housing 51, heater 52, heating net 521, the equal terms of fan 522, but it does not preclude the possibility of using other terms.The use of these items is only for more convenient Ground describes and explains the essence of the utility model；Being construed as any one of the additional limitations all is and the utility model essence What god disagreed.

Claims (10)

1. a kind of greenhouse automatic warm humidity regulation mechanism, including temperature inductor (1), humidity sensor (2), ventilation assembly (3), humidification component (4) and heating component (5), which is characterized in that the ventilation assembly (3) includes being uniformly arranged on big ceiling The gas collection component and wind turbine (31) in portion, gas collection component are connect with the air inlet of wind turbine (31) by air hose (32), and wind turbine (31) goes out Air port stretch out greenhouse outside, wind turbine (31) with first control switch be electrically connected, the humidification component (4) include sprayer (41) and The feed pipe (42) of sprayer (41) is connected, feed pipe (42) is equipped with the second control and switchs, and the heating component (5) includes packet The third control switch wrapped up in the heater (52) of waterproof insulation housing (51) and be electrically connected with heater (52), the first control are opened It closes, the second control switch is electrically connected with temperature inductor (1) and humidity sensor (2) with third control switch.

2. greenhouse automatic warm humidity regulation mechanism according to claim 1, which is characterized in that if gas collection component is equipped with Dry group, one group of gas collection component include two opposite symmetrically arranged gas gathering masks in greenhouse central axes (33) and two gas gathering masks of connection (33) branch pipe (34), the branch pipe (34) is in greenhouse axis line position to extending greenhouse at the top of greenhouse and join with air hose (32) Logical, several groups gas collection component is uniformly arranged in parallel.

3. greenhouse automatic warm humidity regulation mechanism according to claim 2, which is characterized in that the air hose (32) In the highest plane being arranged at the top of greenhouse, and it is fixedly connected with greenhouse, the diameter of the air hose (32) is more than the diameter of branch pipe, The wind turbine (31) is arranged outside greenhouse.

4. greenhouse automatic warm humidity regulation mechanism according to claim 2, which is characterized in that the gas gathering mask (33) according to including collection air port (331), steady flow segment and branch tube connection ports (332) successively from the near to the remote at a distance from greenhouse bottom, The collection air port (331) is outward horn mouth, and the steady flow segment includes identical with collection air port minimum diameter straight Column portion (333) and the interconnecting piece (334) that diameter is gradually reduced towards branch tube connection ports (332), branch tube connection ports (332) are internal diameter More than the cylinder of branch pipe (34) outer diameter.

5. greenhouse automatic warm humidity regulation mechanism according to claim 3, which is characterized in that branch tube connection ports (332) it is equipped with connection notch (335) together, connects the length of notch between branch tube connection ports length 1/3-1/2, the branch pipe (34) branch tube connection ports (332) are inserted into and are fixedly connected with branch tube connection ports (332) by branch pipe clamping ring (336).

6. greenhouse automatic warm humidity regulation mechanism according to claim 1, which is characterized in that the temperature sense Device (1) is arranged at the center of greenhouse bottom, and temperature inductor (1) sensing part is apart from ground 30-50cm, the humidity inductive Device (2) is fixedly connected on greenhouse side wall and humidity sensor (2) sensing part is apart from ground 1-1.5m.

7. greenhouse automatic warm humidity regulation mechanism according to claim 1, which is characterized in that the heating component (5) it is arranged in the bottom of greenhouse side wall, heater (52) is uniformly arranged around greenhouse surrounding, heater (52) highest plan range Ground is no more than 50cm.

8. greenhouse automatic warm humidity regulation mechanism according to claim 7, which is characterized in that the heater (52) include heating net (521) and convection current supplementary structure, the heating net (521) is externally provided with waterproof insulation housing (51), institute The convection current supplementary structure stated includes the fan (522) being arranged between heating net and greenhouse side wall.

9. greenhouse automatic warm humidity regulation mechanism according to claim 7, which is characterized in that the humidification component (4) it is arranged below gas collection component, sprayer (41) is staggered with gas collection component, the feed pipe (42) connection water inlet, The upright projection of the sprayer (41) fall into the upright projection of the ring of encirclement of heater (52) and sprayer (41) not with Heater (52) is overlapped.

10. greenhouse automatic warm humidity regulation mechanism according to claim 1, which is characterized in that further include electric cabinet, The temperature inductor (1), humidity sensor (2), ventilation assembly (3), humidification component (4) and heating component (5) with electricity Control case electrical connection.