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Water supply method of combined secondary water supply tank based on actual remaining water amount

A secondary water supply and combined technology, which is applied to the configuration of water supply devices, water supply devices, and water supply pools, etc., can solve the problems of unfavorable precise control of water supply in the water tank, and does not consider the corresponding water volume of the ball gap, so as to avoid excessive residence time , Reduce the effect of microbial indicators exceeding the standard and simplify the calculation process

Active Publication Date: 2021-11-09
重庆昕晟环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lack of a ball can effectively increase the strength of the water tank, but at present, when measuring and calculating the retained water volume of a water tank, the water level of the water tank is usually multiplied by the longitudinal section of the water tank without the lack of a ball, without considering the amount of water corresponding to the part of the ball. As a result, there is usually an error of about 5% in the calculated retained water volume, which is not conducive to the precise control of the water supply of the water tank

Method used

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  • Water supply method of combined secondary water supply tank based on actual remaining water amount
  • Water supply method of combined secondary water supply tank based on actual remaining water amount
  • Water supply method of combined secondary water supply tank based on actual remaining water amount

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] The invention discloses a method for supplying water to a combined secondary water supply tank based on actual water retention. The combined secondary water supply tank includes a low-level water tank and at least one high-level water tank, and an automatic valve is arranged at the water inlet end of the low-level water tank , a water pump is provided at the water inlet end of each high-level water tank. Generally speaking, whether it is a high-level water tank or a low-level water tank, the actual water volume in the water tank includes two parts, one part is the water volume that does not consider the part of the ball, which is set as the first water volume; the other part is the water volume corresponding to the part of the ball, Set as the second water volume; the sum of the first water volume and the second water volume is the actual retained water volume of the water tank. Based on this, the program specifically includes the following steps:

[0054] Step 1. Calc...

Embodiment 2

[0087] On the basis of the technical solution described in Example 1, this example uses a longitudinal section such as figure 1 , cross-sectional dimensions such as figure 2 The water tank shown is used as a high-level water tank, and the calculation method of the actual water retention in the high-level water tank is further described in combination with specific data, as follows:

[0088] The high-level water tank includes side long side 1, side short side 2, top surface 3 and bottom surface 4. The length, width and height of the high-level water tank are 3m, 2m and 2m respectively, and the total volume without the spherical gap is 12m 3 , the longitudinal sectional area S of the high water tank without the spherical gap is 6m 2 , the high-level water tank has 2 floors, and the height of each layer is H 0 is 1m, the number of protruding spherical segments in each high-level water tank is 10, the height h of the spherical segment is 0.11m, the radius r of the bottom surfac...

Embodiment 3

[0110] On the basis of the technical solution described in Example 1, this example uses a longitudinal section such as image 3 , cross-sectional dimensions such as Figure 4 The water tank shown is used as a low-level water tank, and the calculation method of the actual water retention in the low-level water tank is further described in combination with specific data, as follows:

[0111] The low-level water tank also includes side long side 1, side short side 2, top surface 3 and bottom surface 4. The length, width and height of the low-level water tank are 5m, 3m and 2m respectively, and the total volume without the spherical gap is 30m 3 , the longitudinal sectional area S of the low water tank without the spherical gap is 15m 2 , the low-level water tank has 2 floors, and the height of each layer is H 0 is 1m, the number of protruding balls in each low-level water tank is 16, the height h of the ball is 0.12m, the radius r of the bottom surface of the ball is 0.4m, and ...

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Abstract

The invention discloses a water supply method of a combined secondary water supply water tank based on the actual remaining water amount. The water supply method comprises the following steps of 1, calculating the theoretical outlet flow A of a high-level water tank in different time periods of one day; 2, calculating the theoretical remaining water amount A of the high-level water tank at the starting time of different time periods of one day under the condition of given retention time; 3, calculating the theoretical inlet flow and the corrected inlet flow A of the high-level water tank in different time periods of one day; 4, calculating specific closing moments of the started water pump in different time periods of one day; 5, calculating the corrected inlet flow B of the low-level water tank in different time periods of one day; and 6, calculating the specific time when the opened automatic valve needs to be closed in different time periods of one day. According to the method, the actual situation that the water tank has the spherical segment is fully considered, the actual remaining water amount in the high-level water tank and the low-level water tank can be accurately calculated, and therefore water is quantitatively supplied to the high-level water tank and the low-level water tank based on the actual remaining water amount.

Description

technical field [0001] The invention relates to the field of secondary water supply of urban water supply pipe network systems, in particular to a water supply method of a combined secondary water supply water tank based on actual retained water volume. Background technique [0002] At present, most of the disinfection of urban drinking water (commonly known as tap water) in my country adopts chlorine disinfection. The outstanding advantage of chlorine disinfection method is that residual chlorine has a continuous disinfection effect. Residual chlorine refers to the amount of chlorine remaining in water after chlorine is added for a certain period of time during disinfection. The concentration of residual chlorine in the urban water supply network system will gradually decay over time, and maintaining a sufficient concentration of residual chlorine in the urban water supply network system can ensure that the microorganisms in tap water are controlled within the acceptable ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06G06F30/20E03B1/00E03B11/00
CPCG06Q50/06G06F30/20E03B1/00E03B11/00Y02A20/00
Inventor 程立高晓昆刘新贵
Owner 重庆昕晟环保科技有限公司