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CN-224205821-U - Automatic temperature control device for greenhouse

CN224205821UCN 224205821 UCN224205821 UCN 224205821UCN-224205821-U

Abstract

The utility model belongs to the technical field of greenhouse temperature control devices, and particularly discloses an automatic temperature control device for a greenhouse, which comprises a greenhouse, wherein the greenhouse is composed of a north wall, a side wall, a steel frame and plastic cloth covered on the steel frame, the lower parts of the north wall and the steel frame are fixedly connected with a plurality of temperature control pipes, the temperature control pipes are provided with a plurality of air holes, a heating box is arranged in the greenhouse, an air outlet of the heating box is communicated with one end of the temperature control pipes through a first hose, a fan is arranged on the air outlet, the other end of the temperature control pipes is communicated through a second hose induced draft fan, the induced draft fan is fixedly connected with the side wall, an air outlet channel extends out of the side wall, an air exchange window is arranged on the side wall on the other side, a plurality of thermometers are fixedly connected in the greenhouse, and electromagnetic valves are arranged on the first hose and the second hose. The utility model is provided with the temperature control pipe, one end of the temperature control pipe is provided with the heating device, the other end of the temperature control pipe is provided with the induced draft fan, the equipment is simple, and the temperature control pipe is provided with the air hole, thereby realizing temperature reduction and heating.

Inventors

  • QI RUISHENG
  • SHI YINGHONG
  • TANG YU
  • GUO QINGFAN
  • MAN BENJU

Assignees

  • 临夏回族自治州农业技术推广服务中心

Dates

Publication Date
20260508
Application Date
20260402

Claims (6)

  1. 1. The automatic temperature control device for the greenhouse comprises a greenhouse (1), wherein the greenhouse (1) is composed of a north wall (15), a side wall (2) and a steel frame (16) and plastic cloth covered on the steel frame (16), and is characterized in that the lower parts of the north wall (15) and the steel frame (16) are fixedly connected with a plurality of temperature control pipes (6), a plurality of air holes (7) are formed in the temperature control pipes (6), a heating box (9) is arranged in the greenhouse (1), an air outlet (19) of the heating box (9) is communicated with one end of the temperature control pipes (6) through a first hose (8), a fan (20) is arranged on the air outlet (19), the other end of the temperature control pipes (6) is communicated with the air outlet through a second hose (5), the fan (4) is fixedly connected with the side wall (2) and an air outlet channel (3) extends out of the side wall (2), an air exchanging window (12) is formed in the side wall (2), an air inlet (1) is fixedly connected with a second fan (20), a plurality of fans (14) are fixedly connected with the air inlet (4), and a plurality of fans (14) are arranged in the air inlet (14) and the air inlet (4) and the air inlet (2) is provided with the second fan (14), and the air inlet (14) is communicated with the air inlet (14) and the air inlet (20) and the air outlet (14) is communicated with the air pump (2) The electromagnetic valves are electrically connected with the controller and controlled by the controller.
  2. 2. The automatic temperature control device for the greenhouse according to claim 1, wherein one side of the heating box (9) is connected with an air inlet (18), and the inside of the heating box is fixedly connected with an electric heating tube (17).
  3. 3. The automatic temperature control device for the greenhouse according to claim 2, wherein the electric heating tube (17) is electrically connected with and controlled by the controller.
  4. 4. The automatic temperature control device for the greenhouse according to claim 2, wherein the side wall (2) is fixedly connected with a ventilation pipe (10), and the air inlet (18) is communicated with the ventilation pipe (10).
  5. 5. The automatic temperature control device for the greenhouse according to claim 1, wherein a linear motor module (11) is fixedly connected below the ventilation window (12), a plug (13) is fixedly connected to a moving terminal of the linear motor module (11), and the plug (13) is in sliding connection with the ventilation window (12).
  6. 6. The automatic temperature control device for greenhouses according to claim 5, wherein the linear motor module (11) is electrically connected with and controlled by the controller.

Description

Automatic temperature control device for greenhouse Technical Field The utility model belongs to the technical field of greenhouse temperature control devices, and particularly relates to an automatic temperature control device for a greenhouse. Background The greenhouse is a building facility with a light-transmitting covering material, forms a closed space by building a framework and covering a plastic film, glass or PC board and other light-transmitting materials, can artificially regulate and control the internal environment, and can regulate and control the conditions of temperature, light, water, gas and the like by a ventilation opening, a sunshade net, a heat-insulating curtain, heating equipment (such as a hot air blower and a ground heating), an irrigation system and the like, thereby realizing out-of-season planting, improving the yield and quality of crops and being widely applied to cultivation of vegetables, flowers, fruits and the like. When the existing temperature control device is used for heating or cooling, the heat source or the cold source is used as a center for developing, so that the heating or cooling is slower, and meanwhile, the heating or cooling is uneven, and the growth of crops around the heat source or the cold source is affected. Therefore, there is a need to develop an automatic temperature control device that controls temperature quickly and uniformly to meet the needs. Disclosure of utility model Aiming at the technical problems, the utility model provides an automatic temperature control device for a greenhouse, which can control the temperature rapidly and uniformly. In order to solve the technical problems, the automatic temperature control device for the greenhouse comprises a greenhouse, wherein the greenhouse is composed of a north wall, a side wall, a steel frame and plastic cloth covered on the steel frame, the lower parts of the north wall and the steel frame are fixedly connected with a plurality of temperature control pipes, the temperature control pipes are provided with a plurality of air holes, a heating box is arranged in the greenhouse, an air outlet of the heating box is communicated with one end of the temperature control pipes through a first hose, a fan is arranged on the air outlet, the other end of the temperature control pipes is communicated with a second hose induced draft fan, the induced fan is fixedly connected with the side wall, an air outlet channel extends out of the side wall, an air exchanging window is arranged on the other side wall, a plurality of thermometers are fixedly connected in the greenhouse, electromagnetic valves are arranged on the first hose and the second hose, and a controller is arranged in the greenhouse, and the fan, the thermometer and the electromagnetic valve are electrically connected with the controller and controlled by the controller. Further, one side of the heating box is connected with an air inlet, and the inside of the heating box is fixedly connected with an electric heating tube. Further, the electric heating tube is electrically connected with the controller and controlled by the controller. Further, the side wall is internally and fixedly connected with an air exchanging pipe, and the air inlet is communicated with the air exchanging pipe. Further, the linear motor module is fixedly connected to the lower portion of the ventilation window, the plug is fixedly connected to the movable terminal of the linear motor module, and the plug is in sliding connection with the ventilation window. Further, the linear motor module is electrically connected with the controller and is controlled by the controller. Compared with the prior art, the utility model has the following advantages: 1. The utility model is provided with the temperature control pipe, one end of the temperature control pipe is provided with the heating device, the other end of the temperature control pipe is provided with the induced draft fan, the equipment is simple, the cost is low, the temperature control pipe is provided with the air holes, the air holes are utilized to blow hot air, uniform and rapid heating is realized, the induced draft fan is utilized to suck air, hot air in a greenhouse can be taken away, the cooling effect is realized, and the ventilation window is arranged, so that the air pressure during ventilation can be balanced. 2. The utility model is provided with the temperature control pipe and the plug, and the air exchanging window is plugged by the plug, so that the heat preservation effect can be effectively achieved, and the heat in the greenhouse can be prevented from flowing out of the air exchanging window when the temperature is too low in winter. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model. Fig. 2 is a schematic side view of the present utility model. FIG. 3 is a schematic view of the heating box of the present utility model. The greenhouse comprises a greenhouse body, a sid