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Application of bubble film as thermal insulation material in edible mushroom greenhouse

A technology of thermal insulation material and greenhouse thermal insulation layer, which is applied to the thermal insulation layer of edible mushroom greenhouses. The application of bubble film as thermal insulation material in the thermal insulation of edible mushroom greenhouses can solve the problems of poor thermal insulation effect, energy consumption, labor consumption, etc., and achieve thermal insulation. Good effect, saving labor cost, saving labor effect

Active Publication Date: 2015-11-25
平泉市希才应用菌科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the disadvantages of labor-intensive (collecting and placing heat preservation quilts, etc.), energy consumption, high cost, and poor heat preservation effect existing in the heat preservation of the existing edible fungus greenhouses, and provide air bubble film as the heat preservation material on the heat preservation of the edible fungus greenhouses. Applications

Method used

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  • Application of bubble film as thermal insulation material in edible mushroom greenhouse
  • Application of bubble film as thermal insulation material in edible mushroom greenhouse
  • Application of bubble film as thermal insulation material in edible mushroom greenhouse

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1 Preparation of edible mushroom greenhouse using bubble film as thermal insulation material of the present invention

[0021] The specifications of the edible mushroom greenhouse: semi-circular type, bottom width 700cm, height 300cm, and arch spacing 100cm. Combine below image 3 Explain the specific production process: Lay a layer of plastic film 3 on the arch 5 of the greenhouse, and then cover a layer of bubble film 2 on the plastic film 3, and then spread a layer of plastic film 1 on the bubble film 2, and finally the two sides of the greenhouse are high Pull a fixed rope 4 outside the plastic film 1 at about 1 meter.

Embodiment 2

[0022] Example 2 Comparison test of temperature in edible mushroom greenhouse using bubble film as thermal insulation material

[0023] Proceed as follows:

[0024] Test location: Pingquan County, Hebei Province

[0025] Test time: 14:00 on January 11, 2012-14:00 on January 12

[0026] Experimental design: (1) Test shed: The edible mushroom greenhouse made in Example 1 has a thermal insulation layer of a plastic bubble film sandwiched between two plastic films.

[0027] (2) Control shed: a large shed insulation quilt sandwiched between two layers of plastic film.

[0028] Test method: Record the temperature of the test shed, the control shed and the outside shed every 2 hours, and calculate the average value.

[0029] Table 1 Results of comparative test of temperature in edible mushroom greenhouse of the present invention

[0030] (Recording time: 14:00 on January 11, 2012-14:00 on January 12)

[0031]

[0032] Table 2 Test results of temperature comparison in the edible fungus greenhouse o...

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Abstract

The invention discloses an application of a bubble chamber film as a heat preservation material on the heat preservation of an edible fungi greenhouse, belonging to the heat preservation field of the edible fungi greenhouse, a heat preservation layer of the edible fungi greenhouse which is a transparent bubble chamber film clamped between two plastic films, and the edible fungi greenhouse using the bubble chamber film as heat preservation material, wherein the heat preservation layer using the bubble chamber film as heat preservation material is placed on a greenhouse lagging jack and is then fixed by using a fixed rope. The bubble chamber film is used as a heat preservation material, the light transmittance of the bubble chamber film and the plastic films can be used for receiving solar radiation during the day for heating up, and the heat insulation performance of the bubble chamber film is used for carrying out heat preservation in the evening; moreover, the bubble chamber film is good in waterproof performance and light in weight; plastic is used so that the bubble chamber film is very low in cost and can be used repeatedly; and the bubble chamber film is unnecessary to fold and unfold every day, thereby saving the labor and management costs.

Description

Technical field [0001] The invention belongs to the field of edible mushroom greenhouse heat preservation, and specifically relates to the application of bubble film as a heat preservation material in the heat preservation of edible mushroom greenhouse; the invention also relates to an edible mushroom greenhouse heat preservation layer. Background technique [0002] The thermal insulation materials used in greenhouses in northern China in winter are: (1) Traditional straw curtains are not windproof, not waterproof, poor thermal insulation performance, difficult to remove snow, time-consuming use, water leakage at the connection, easy to age, and short service life. And other defects; especially in rain and snow weather, because of the strong water absorption of straw curtains, the weight of straw curtains soaked in rain or snow water will increase, which will often cause the greenhouse to collapse and bring huge economic losses to users. Straw curtains are easy to break, deform a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B3/20B32B27/06A01G9/14A01G1/04
CPCY02A40/25
Inventor 梁希才柳凤玉刘绍苍
Owner 平泉市希才应用菌科技发展有限公司