阅读说明：本技术 一种模拟干旱环境的增温装置 (Warming device for simulating drought environment ) 是由 翁白莎 杨裕恒 严登华 李蒙 满子豪 于志磊 牛永振 宫晓艳 毕吴瑕 于 2019-09-30 设计创作，主要内容包括：本发明公开了一种模拟干旱环境的增温装置,包括第一增温罩和水箱,所述水箱左侧的顶部固定连接有外壳,所述第一增温罩的顶部固定连接有第二增温罩,所述第一增温罩内壁顶部的两侧均固定连接有连接板,两个所述连接板的顶部均活动连接有固定板,两个所述固定板相对的一侧之间固定连接有环形喷头,本发明涉及增温设备技术领域。该模拟干旱环境的增温装置,通过第一增温罩的顶部固定连接有第二增温罩,在原增温装置的基础上,加上一个较扁的增温罩与原增温罩相结合,这样降雨时,就能收集到与上六边形大小相同的雨水,减小变量对实验的影响,同时增温效果不会减少,适用于野外无人值守且无电源供电的环境。(The invention discloses a warming device for simulating a drought environment, which comprises a first warming cover and a water tank, wherein the top of the left side of the water tank is fixedly connected with a shell, the top of the first warming cover is fixedly connected with a second warming cover, two sides of the top of the inner wall of the first warming cover are fixedly connected with connecting plates, the tops of the two connecting plates are movably connected with fixing plates, and an annular spray nozzle is fixedly connected between the opposite sides of the two fixing plates. This simulation arid environment's heating device, the top fixedly connected with second of cover that heats through first cover that heats covers on former heating device's basis, adds a more flat cover that heats and former cover that heats and combines together, during the rainfall like this, just can collect the rainwater the same with last hexagon size, reduces the influence of variable to the experiment, and the effect of heating simultaneously can not reduce, is applicable to the environment of open-air unmanned on duty and no power supply.)

1. The utility model provides a simulation arid environment's heating device, includes first cover (1) and water tank (2) that heats, the left top fixedly connected with shell (3) of water tank (2), its characterized in that: the top of the first heating cover (1) is fixedly connected with a second heating cover (4), two sides of the top of the inner wall of the first heating cover (1) are fixedly connected with connecting plates (5), the tops of the two connecting plates (5) are movably connected with fixing plates (6), an annular nozzle (7) is fixedly connected between one opposite sides of the two fixing plates (6), the right side of the annular nozzle (7) is communicated with a water pipe (8), one end, far away from the annular nozzle (7), of the water pipe (8) penetrates through the first heating cover (1) and extends to the outside of the first heating cover (1), the left bottom of the water tank (2) is fixedly connected with a water pump (9) through a supporting plate, the water outlet of the water pump (9) is communicated with one end, extending to the outside of the first heating cover (1), of the water pipe (8), and an electromagnetic valve (10) is fixedly connected with the inside of the water pipe (8), the utility model discloses a solar water heater, including shell (3), the left top fixedly connected with singlechip (11) of shell (3) inner wall, the right side fixedly connected with data collection station (12) of shell (3) inner wall, the bottom fixedly connected with power (13) of shell (3) inner wall, there are 5TE sensor (14) in the left side of shell (3) through wire electric connection.

2. The warming device for simulating the drought environment according to claim 1, wherein: the front surface of the shell (3) is fixedly connected with a key (15), and the top of the fixing plate (6) is in threaded connection with a bolt (16).

3. The warming device for simulating the drought environment according to claim 2, wherein: bolt (16) are close to the one end of fixed plate (6) and run through fixed plate (6) and connecting plate (5) in proper order and extend to the outside of connecting plate (5), just be located annular shower nozzle (7) between the both sides of first cover (1) inner wall that heats there is cavity formula cascade (17) under swing joint, the both sides of first cover (1) inner wall that heats just are located the equal fixedly connected with casing (18) in top of cavity formula cascade (17).

4. A temperature increasing device for simulating a drought environment as claimed in claim 3, wherein: the equal fixedly connected with connecting rod (19) in four corners at cavity formula cascade (17) top, the outside that casing (18) and extend to casing (18) are run through on the top of connecting rod (19), one side fixedly connected with threaded sleeve (20) of first cover (1) inner wall that heats are kept away from in casing (18), and one side threaded connection that casing (18) were kept away from in threaded sleeve (20) has dead lever (21).

5. The warming device for simulating the drought environment according to claim 4, wherein the warming device comprises: casing (18) and connecting rod (19) are run through in proper order and extend to the outside of connecting rod (19) to the one end that dead lever (21) are close to casing (18), the surface of dead lever (21) just is located one side fixedly connected with riser (22) of connecting rod (19), and riser (22) keep away from the top and the equal fixedly connected with spring (23) in bottom of connecting rod (19) one side, the one end fixedly connected with swivel block (24) of riser (22) are kept away from in spring (23), and one side that spring (23) were kept away from in swivel block (24) is rotated with one side of casing (18) inner wall and is connected.

6. The warming device for simulating the drought environment according to claim 2, wherein: the input end of the single chip microcomputer (11) is electrically connected with the output end of the key (15) through a wire, and the input end of the key (15) is electrically connected with the output end of the power supply (13) through a wire.

7. The warming device for simulating the drought environment according to claim 1, wherein: the output end of the power supply (13) is electrically connected with the input end of the 5TE sensor (14) through a wire, and the output end of the 5TE sensor (14) is electrically connected with the input end of the data acquisition unit (12) through a wire.

8. The warming device for simulating the drought environment according to claim 1, wherein: the output end of the data acquisition unit (12) is electrically connected with the input end of the singlechip (11) through a wire, and the output end of the singlechip (11) is respectively connected with the input ends of the electromagnetic valve (10) and the water pump (9).

Technical Field

the invention relates to the technical field of warming equipment, in particular to a warming device for simulating a drought environment.

Background

Drought refers to a climate phenomenon that the total amount of fresh water is small and is not enough to satisfy human survival and economic development, generally a long-term phenomenon, drought is a main natural disaster faced by human from ancient times to present, water resource shortage phenomena become more serious along with human economic development and population expansion, and the phenomenon directly causes the expansion of drought areas and the aggravation of drought degrees, the drought tendency becomes a global concern problem, agricultural meteorological disasters that soil water is insufficient for a long time and crop water balance is damaged to reduce yield can be divided into three types of soil drought, atmospheric drought and physiological drought, the soil drought is caused by soil water shortage, plant root systems cannot absorb enough water to compensate for the damage caused by transpiration consumption, the atmospheric drought is air drying, certain wind power is often accompanied, although the soil is not water-deficient, but is caused by strong transpiration, the plant is damaged by insufficient water supply, and physiological drought is a bad soil environment condition to cause the physiological process of the crops to be obstructed, so that the damage caused by imbalance of the plant water balance is caused.

In the experiment process of simulating the drought environment, a hexagonal heating device is generally arranged, the biggest defect of the traditional heating device is that the area of precipitation in a heating cover is only the hexagonal area at the upper part of the cover, and the hexagonal area at the upper part can be increased when the precipitation area is increased, but the heating effect is reduced, the experiment result is influenced, and the problem can be solved by adopting an infrared device for heating, but the method is not suitable for the environment which is unattended in the field and does not have power supply.

Disclosure of Invention

technical problem to be solved

aiming at the defects of the prior art, the invention provides a warming device for simulating a drought environment, which solves the problems that the warming effect is reduced by increasing the hexagonal area of the upper part, the experimental result is influenced, and the warming by adopting an infrared device is not suitable for the environment which is unattended in the field and does not have power supply.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a warming device for simulating a drought environment comprises a first warming cover and a water tank, wherein a shell is fixedly connected to the left top of the water tank, a second warming cover is fixedly connected to the top of the first warming cover, connecting plates are fixedly connected to two sides of the top of the inner wall of the first warming cover, fixing plates are movably connected to the tops of the two connecting plates, an annular nozzle is fixedly connected between the opposite sides of the two fixing plates, a water pipe is communicated with the right side of the annular nozzle, one end, away from the annular nozzle, of the water pipe penetrates through the first warming cover and extends to the outside of the first warming cover, a water pump is fixedly connected to the left bottom of the water tank through a supporting plate, a water outlet of the water pump is communicated with one end, extending to the outside of the first warming cover, of the water pipe is fixedly connected with an electromagnetic valve, and a single chip microcomputer is fixedly connected to the left, the right side fixedly connected with data collection station of shell inner wall, the bottom fixedly connected with power of shell inner wall, there is the 5TE sensor in the left side of shell through wire electric connection.

Preferably, the front surface of the shell is fixedly connected with a key, and the top of the fixing plate is in threaded connection with a bolt.

Preferably, the one end that the bolt is close to the fixed plate runs through fixed plate and connecting plate in proper order and extends to the outside of connecting plate, between the both sides of first cover inner wall that heats and be located the annular shower nozzle under swing joint have the cavity formula cascade, the both sides of first cover inner wall that heats just are located the equal fixedly connected with casing in top of cavity formula cascade.

Preferably, the equal fixedly connected with connecting rod in four corners at cavity formula cascade top, the outside that the casing and extend to the casing is run through on the top of connecting rod, one side fixedly connected with screw sleeve of first cover inner wall that heats is kept away from to the casing, and one side threaded connection that screw sleeve kept away from the casing has the dead lever.

preferably, the one end that the dead lever is close to the casing runs through casing and connecting rod in proper order and extends to the outside of connecting rod, the surface of dead lever just is located one side fixedly connected with riser of connecting rod, and the riser keeps away from the top and the equal fixedly connected with spring in bottom of connecting rod one side, the rotatory piece of one end fixedly connected with of riser is kept away from to the spring, and the rotatory piece is kept away from one side of spring and is rotated with one side of shells inner wall and be connected.

Preferably, the input end of the single chip microcomputer is electrically connected with the output end of the key through a wire, and the input end of the key is electrically connected with the output end of the power supply through a wire.

Preferably, the output end of the power supply is electrically connected with the input end of the 5TE sensor through a wire, and the output end of the 5TE sensor is electrically connected with the input end of the data acquisition unit through a wire.

Preferably, the output end of the data acquisition unit is electrically connected with the input end of the single chip microcomputer through a wire, and the output end of the single chip microcomputer is respectively connected with the input ends of the electromagnetic valve and the water pump.

(III) advantageous effects

The invention provides a temperature increasing device for simulating a drought environment. Compared with the prior art, the method has the following beneficial effects:

(1) The temperature-raising device for simulating the drought environment is characterized in that a second temperature-raising cover is fixedly connected to the top of a first temperature-raising cover, an annular nozzle is fixedly connected between two opposite sides of two fixing plates, the right side of the annular nozzle is communicated with a water pipe, one end of the water pipe, which is far away from the annular nozzle, penetrates through the first temperature-raising cover and extends to the outside of the first temperature-raising cover, the bottom of the left side of the water tank is fixedly connected with a water pump through a supporting plate, a water outlet of the water pump is communicated with one end of the water pipe, which extends to the outside of the first temperature-raising cover, an electromagnetic valve is fixedly connected to the inside of the water pipe, a single chip microcomputer is fixedly connected to the top of the left side of the inner wall of the shell, a data collector is fixedly connected to the right side of the inner wall of the shell, a power supply is fixedly connected to the, like this during the rainfall, just can collect with last hexagon size the same rainwater, reduce the influence of variable to the experiment, the effect of heating simultaneously can not reduce, is applicable to the environment of open-air unmanned on duty and no power supply.

(2) The warming device for simulating the drought environment is characterized in that a hollow water curtain is movably connected between two sides of the inner wall of a first warming cover and is positioned under an annular spray head, two sides of the inner wall of the first warming cover are fixedly connected with a shell at the top of the hollow water curtain, four corners at the top of the hollow water curtain are fixedly connected with connecting rods, the top end of each connecting rod penetrates through the shell and extends to the outside of the shell, one side of the shell, which is far away from the inner wall of the first warming cover, is fixedly connected with a threaded sleeve, one side of the threaded sleeve, which is far away from the shell, is in threaded connection with a fixing rod, one end of the fixing rod, which is close to the shell, sequentially penetrates through the shell and the connecting rods and extends to the outside of the connecting rods, a vertical plate is fixedly connected on the surface of the fixing rod and is positioned on one side of the connecting rod, and one side of the rotating block, which is far away from the spring, is rotatably connected with one side of the inner wall of the shell, so that the hollow water curtain is convenient to install and disassemble, is convenient to clean or replace, and is simple to operate and more convenient to use.

(3) this simulation arid environment's device that heats, the equal fixedly connected with connecting plate in both sides through first cover inner wall top that heats, the equal swing joint in top of two connecting plates has the fixed plate, fixedly connected with annular shower nozzle between two relative one sides of fixed plate, the top threaded connection of fixed plate has the bolt, the bolt runs through fixed plate and connecting plate in proper order and extends to the outside of connecting plate near the one end of fixed plate, when annular shower nozzle damaged, can dismantle maintenance or change annular shower nozzle, high durability and convenient use, do not influence the experiment.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

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

FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;

FIG. 4 is an enlarged view of a portion of the present invention at B of FIG. 2;

FIG. 5 is a front view of the annular sprinkler structure of the present invention;

FIG. 6 is a front view of the hollow water curtain structure of the present invention;

fig. 7 is a schematic block diagram of the architecture of the system of the present invention.

In the figure, 1 a first temperature-increasing cover, 2 a water tank, 3 a shell, 4 a second temperature-increasing cover, 5 a connecting plate, 6 a fixing plate, 7 a ring-shaped spray head, 8 a water pipe, 9 a water pump, 10 an electromagnetic valve, 11 a single chip microcomputer, 12 a data collector, 13 a power supply, 145TE sensors, 15 keys, 16 bolts, 17 a hollow water curtain, 18 a shell, 19 a connecting rod, 20 a threaded sleeve, 21 a fixing rod, 22 a vertical plate, 23 a spring and 24 a rotating block.

Detailed Description

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention provides a technical solution: a temperature increasing device for simulating a drought environment comprises a first temperature increasing cover 1 and a water tank 2, wherein a tank door is arranged at the top of the water tank 2, rainwater is stored and collected through the water tank 2, a shell 3 is fixedly connected to the top of the left side of the water tank 2, a computer system is arranged in the shell 3, a key 15 is fixedly connected to the front side of the shell 3, a bolt 16 is in threaded connection with the top of the fixed plate 6, one end, close to the fixed plate 6, of the bolt 16 sequentially penetrates through the fixed plate 6 and the connecting plate 5 and extends to the outside of the connecting plate 5, a hollow water curtain 17 is movably connected between two sides of the inner wall of the first temperature increasing cover 1 and is positioned right below an annular nozzle 7, the hollow water curtain 17 contains calcium chloride with the concentration of 35-40%, when water drops in the annular nozzle 7 drop downwards to the hollow water curtain 17, heat can be generated to increase the temperature difference between the inside and outside of the room, the temperature increasing effect is improved, the connecting rod 19 is provided with a through hole for the fixing rod 21 to pass through and fix, the top end of the connecting rod 19 penetrates through the shell 18 and extends to the outside of the shell 18, one side of the shell 18 far away from the inner wall of the first temperature increasing cover 1 is fixedly connected with a threaded sleeve 20, the fixing rod 21 is more stably fixed on the connecting rod 19 through the arrangement of the threaded sleeve 20, one side of the threaded sleeve 20 far away from the shell 18 is in threaded connection with the fixing rod 21, the fixing rod 21 is provided with a thread matched with the threaded sleeve 20, one end of the fixing rod 21 close to the shell 18 sequentially penetrates through the shell 18 and the connecting rod 19 and extends to the outside of the connecting rod 19, a vertical plate 22 is fixedly connected on one side of the surface of the fixing rod 21 and located on the connecting rod 19, a spring 23 is fixedly connected on the top and the bottom of one side of the, and one side of the rotating block 24 far away from the spring 23 is rotatably connected with one side of the inner wall of the shell 18, the two sides of the inner wall of the first temperature-increasing cover 1 and positioned at the top of the hollow water curtain 17 are fixedly connected with the shell 18, the top of the first temperature-increasing cover 1 is fixedly connected with the second temperature-increasing cover 4, through the arrangement of the second temperature-increasing cover 4, rainwater with the same size as that of the upper hexagon can be collected during rainfall, the influence of variables on the experiment is reduced, the two sides of the top of the inner wall of the first temperature-increasing cover 1 are fixedly connected with the connecting plates 5, the tops of the two connecting plates 5 are movably connected with the fixing plates 6, the annular spray head 7 is fixedly connected between the opposite sides of the two fixing plates 6, the right side of the annular spray head 7 is communicated with the water pipe 8, one end of the water pipe 8 far away from the annular spray head 7 penetrates through the first temperature-increasing cover 1 and extends, the model of the water pump 9 is 150QJ10-50, the work of the water pump is controlled by the single chip microcomputer 11, the water inlet of the water pump 9 is communicated with a water inlet pipe, one end of the water inlet pipe is communicated with the inside of the water tank 2, a sealing ring is arranged at the joint of the water inlet pipe and the water tank 2, the water outlet of the water pump 9 is communicated with one end of the water pipe 8 extending to the outside of the first warming cover 1, the inside of the water pipe 8 is fixedly connected with an electromagnetic valve 10, the model of the electromagnetic valve 10 is 4V210-08, the opening and closing of the electromagnetic valve is controlled by the single chip microcomputer 11, the top of the left side of the inner wall of the shell 3 is fixedly connected with the single chip microcomputer 11, the model of the single chip microcomputer 11 is 80C51, the input end of the single chip microcomputer 11 is electrically connected with the output end of a, the output of data collection station 12 passes through wire and singlechip 11's input electric connection, singlechip 11's output is connected with solenoid valve 10 and water pump 9's input respectively, the bottom fixedly connected with power 13 of shell 3 inner wall, the output of power 13 passes through wire and 5TE sensor 14's input electric connection, 5TE sensor 14's output passes through wire and data collection station 12's input electric connection, shell 3's left side passes through wire electric connection and has 5TE sensor 14, 5TE sensor 14's model is YJ233, 5TE sensor 14 collects elements such as soil surface layer temperature, humidity and conductivity.

When the rain-proof ring-shaped spray head is used, a flat second temperature-increasing cover 4 is added at the top of the first temperature-increasing cover 1 to be combined with the first temperature-increasing cover 1 on the basis of the first temperature-increasing cover 1, so that rainwater with the same size as an upper hexagon can be collected during rainfall, the influence of variable on an experiment is reduced, the ring-shaped spray head 7 is combined with the connecting plate 5 in the first temperature-increasing cover 1 through the fixing plates 6 on two sides, then the connecting plate 5 and the fixing plate 6 are fixedly connected through the bolt 16 to fix the ring-shaped spray head 7, then the fixing rod 21 is rotated, meanwhile, the spring 23 is rotated through the rotating block 24 to rotate the fixing rod 21 out of the threaded sleeve 20, after the thread on the fixing rod 21 is rotated out of the threaded sleeve 20, the fixing rod 21 is pulled to enable the vertical plate 22 to extrude the spring 23, so that the fixing rod 21 moves towards the outside of the shell 18, then, the spring 23 rebounds, one end of the fixed rod 21 penetrates through the connecting rod 19, the fixed rod 21 is rotated at the same time, the fixed rod 21 is connected with the threaded sleeve 20 through threads on the fixed rod 21, the connecting rod 19 is fixed, the hollow water curtain 17 can be fixed, elements such as the temperature, the humidity and the conductivity of the surface layer of soil are collected through the 5TE sensor 14, the collected elements such as the temperature, the humidity and the conductivity of the surface layer of soil are transmitted into the single chip microcomputer 11 through the data collector 12, the temperature alarm threshold value is input into the single chip microcomputer 11 through the key 15 in advance, when the difference between the internal temperature and the external temperature is smaller than the threshold value, the single chip microcomputer 11 controls the water pump 9 and the electromagnetic valve 10 to work, rainwater stored and collected in the water tank 2 is transported into the annular nozzle 7 through the water pipe 8, the hollow water curtain 17 contains calcium chloride with the concentration of 35-40%, and when water drops in the, the heat is generated to increase the temperature difference between the indoor and the outdoor, when the temperature difference meets the set threshold value, the singlechip 11 closes the control electromagnetic valve 10, and the water pump 9 stops working.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.