Heat retaining panel capable of raising ground temperature of greenhouse
A thermal insulation board and ground temperature technology, which is applied in the field of building materials, can solve the problems of large greenhouse space, large energy, and large demand for coal combustion, and achieve the effects of increasing the greenhouse ground temperature, increasing light intensity, and reducing production costs
Inactive Publication Date: 2014-10-29
ZHANGJIAGANG SHENGGANG FIREPROOF BOARD IND & TECH
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Problems solved by technology
[0004] Due to the large space of the greenhouse, increasing the room temperature of the greenhouse consumes much more energy than directly increasing the ground temperature of the greenhouse; increasing the ground temperature of the greenhouse mainly depends on the room temperature of the greenhouse, and it is impossible to increase the ground temperature of the greenhouse when the room temperature of the greenhouse is
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[0026] The technical solutions provided by the present invention will be described in detail below in conjunction with specific examples. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.
[0027] Such as figure 1 Shown is the structural representation of the present invention.
[0028] The invention is a thermal insulation board that can increase the ground temperature of a greenhouse. A scaffold 1 is installed on the top of the thermal insulation board and covered with a glass ceiling;
[0029] The insulation layer 4 is made of polyethylene closed-cell foam board, which is wrapped on the outside of the energy storage layer 3 . One end of the insulation layer 4 is connected with a heat conduction layer 5 , and the other end is connected with a waterproof layer 2 .
[0030] The energy storage layer 3 includes an energy storage plate 6, an energy co...
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The invention relates to a heat retaining panel capable of raising the ground temperature of a greenhouse. The top of a heat retaining panel is provided with a greenhouse frame and covered with a glass ceiling, the heat retaining panel comprises a waterproof layer, an energy storing layer, a heat retaining layer and a heat conducting layer, the energy storing layer is wrapped by the heat retaining layer, one end of the heat retaining layer is connected with the heat conducting layer, and the other end of the heat retaining layer is connected with the waterproof layer; the energy storing layer comprises an energy storing plate, energy collecting plates and energy conducting pipes, the energy collecting plates are evenly distributed, rotationally connected to the greenhouse frame and connected with the energy storing plate through the energy conducting pipes, and the energy storing plate is connected with the heat conducting layer through the energy conducting pipes; the heat conducting layer is connected with heat dissipation ground pipes. The heat retaining panel has the advantages of improving illumination intensity in the greenhouse, effectively raising the ground temperature of the greenhouse, increasing the yield of vegetable crops, reducing production cost of the vegetable crops and improving reliability of the greenhouse.
Description
technical field [0001] The invention belongs to the field of building materials, and in particular relates to a thermal insulation board capable of storing energy and increasing the ground temperature of a greenhouse. Background technique [0002] The greenhouse is an essential facility for planting vegetable crops in cold winter. The greenhouse is generally composed of a scaffold and a greenhouse film, and also includes a thermal insulation wall in areas where the temperature is lower in winter. Although the greenhouse has a certain thermal insulation performance, the temperature inside the greenhouse is only higher than the outdoor temperature in winter when the temperature is low or freezing, which can only meet the temperature for the vegetable crops in the greenhouse to maintain life, resulting in weakened photosynthesis of vegetable crops and production. Reduced efficiency. [0003] The more photosynthetic a vegetable crop is, the more productive it will be. The ...
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Login to View More IPC IPC(8): A01G9/14A01G9/24
CPCY02A40/25
Inventor 葛庭洪
Owner ZHANGJIAGANG SHENGGANG FIREPROOF BOARD IND & TECH