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Large water tank used for severe cold area

A kind of pool and large-scale technology, applied in the configuration of water supply pool, water supply device, water supply main pipeline, etc., can solve the problems of pool damage, affecting use and benefit, etc.

Pending Publication Date: 2020-08-18
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But even so, there are still many large pools in severe cold areas that are damaged by the ice pressure caused by freezing, which affects the use and benefit.

Method used

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  • Large water tank used for severe cold area
  • Large water tank used for severe cold area

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Embodiment Construction

[0017] The present invention is described in further detail below in conjunction with the accompanying drawings and specific embodiments:

[0018] like figure 1 and figure 2 As shown, the present invention includes backfill 3, pool sidewall 1, pool bottom plate 2, an air pump or water pump 4 placed on the backfill 3 behind the wall, and the air pump or water pump 4 passes through the pipeline 5 embedded in the pool sidewall 1 Connected to the nozzle 6, an unfrozen water level 9 is generated at the side wall 1 of the pool where the nozzle 6 is arranged, and an ice layer 10 is generated at the side wall 1 of the pool where the nozzle 6 is not arranged. The ice layer 10 gradually becomes Ice tongue 8, apply anti-freeze coating 7 on the intersection of pool side wall 1 and ice layer 10.

[0019] Described a large pool for use in severe cold areas, such as figure 1 As shown in the figure, the large pool is trapezoidal on the plane, and the bottom angle is about 70°~80°;

[002...

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Abstract

The invention provides a large water tank used for a severe cold area. The large water tank comprises filling soil behind a wall, a water tank side wall and a water tank bottom plate, wherein a gas pump or a water pump is placed on the filling soil behind the wall; the gas pump or the water pump is connected to a spray nozzle through a pipeline embedded in the water tank side wall; non-freezing water level is formed on the water tank side wall with the spray nozzle; an ice layer is formed on the water tank side wall without the spray nozzle; the part, close to the non-freezing water level, ofthe ice layer is gradually changed into an ice tongue; and a crossed part of the water tank side wall and the ice layer is coated with an anti-freezing coating. The large water tank used for the severe cold area provided by the invention can remarkably reduce ice pressure generated by the ice layer of the large water tank used for the severe cold area, reduces water tank cracking and water-leakingrisk, can save engineering quantity, saves investment, guarantees normal operation of the water tank, and brings benefits into play.

Description

technical field [0001] The invention relates to a large-scale pool for use in severe cold areas, which is mainly used for reducing the huge ice pressure on the side walls of the pool caused by ice pressure in severe cold areas, reducing engineering quantity, saving investment, ensuring the normal operation of the pool and exerting benefits. Background technique [0002] In large pools in severe cold areas, the water in the pool is often frozen (the thickness is about 1.5m to 2.0m). When the temperature rises, the ice layer expands, which has a huge ice thrust on the side wall of the pool. According to "Code for Design of Hydraulic Structure Loads SL744-2016": the static ice pressure generated when the ice layer is 1.2m is 280kN / m. The action point is 1 / 3 of the thickness of the ice layer. Such a large ice pressure will seriously affect the stability and structural safety of the side wall of the pool. Therefore, the traditional side wall and bottom plate of the pool are alwa...

Claims

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Application Information

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IPC IPC(8): E03B11/00E03B7/12
CPCE03B7/12E03B11/00
Inventor 康飞王一帆
Owner DALIAN UNIV OF TECH
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