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Waterproof heat-insulating construction technology for ice storage pool

A technology of thermal insulation and construction technology, applied in thermal insulation, building thermal insulation materials, household refrigeration devices, etc., can solve the problems of cumbersome, slow speed, and difficult construction, and achieve the effect of simple process, convenient construction, and short construction period

Inactive Publication Date: 2020-08-25
北京晟翼佳工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the waterproof and thermal insulation construction is carried out on the inner wall, top wall and bottom wall of the ice storage tank, it has a great impact on the construction of the thermal insulation layer and the waterproof layer. This method of construction is difficult, cumbersome and slow.

Method used

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Embodiment Construction

[0034] The present invention will be described in further detail below.

[0035] The invention discloses a construction process for waterproofing, heat-insulating and heat-insulating an ice cold storage pool, comprising the following steps:

[0036] Grass-roots treatment: The inner wall of the ice storage tank is treated before construction to ensure that the upper and lower sides and the four side walls of the ice storage tank are solid and clean, and there must be no hollowing, looseness, shelling, cracking, pulverization, oil stains, etc. If there is any unevenness, it should be chiseled or filled up, and the oily place should be wiped clean with an organic solvent.

[0037] Spraying construction: Spray polyurethane rigid foam waterproof and thermal insulation materials on the inner wall of the ice storage tank, and polyurethane rigid foam waterproof and thermal insulation materials are sprayed in layers. When spraying, the distance between the nozzle and the construction b...

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Abstract

The invention relates to a waterproof heat-insulating construction technology for an ice storage pool, and relates to the technical field of the ice storage pool. The technology comprises following steps: S1, a base layer is cleaned; S2, a rigid polyurethane foam waterproof insulating material is sprayed to the inner side wall, the top wall and the bottom surface of the ice storage pool in a layered manner to form a waterproof insulting layer, during spraying, relative humidity in the ice storage pool is controlled to be smaller than 75%, air temperature is controlled to be 15% or higher, andthe spraying thickness of each layer is not larger than 12 mm each time; and S3, interface treating mortar and anti-crack mortar are sequentially sprayed to the outer side of the rigid polyurethane foam waterproof insulating material. The technology has the advantages of being simple, short in construction cycle, high in durability and good in waterproof heat-insulating performance.

Description

technical field [0001] The invention relates to the technical field of ice storage pools, in particular to a construction process for waterproofing, thermal insulation and heat preservation of ice storage pools. Background technique [0002] With the development of modern industry and the improvement of people's living standards. The application of central air-conditioning is becoming more and more extensive, and its power consumption is also increasing. In some large and medium-sized cities, the power consumption of central air-conditioning has accounted for more than 20% of its peak power consumption, which increases the peak-valley load difference of the power system. The load rate of the power grid has dropped, and the power grid has to implement power cuts, which seriously restricts industrial and agricultural production and has a lot of impact on people's lives. [0003] At present, one of the effective ways to solve this problem is to apply cold storage technology, w...

Claims

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Application Information

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IPC IPC(8): F25D3/02E04B1/66E04B1/76
CPCE04B1/66E04B1/76F25D3/02
Inventor 李建方姚龙
Owner 北京晟翼佳工程技术有限公司
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