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Sealing water agent and a method of pipework management

A technology of water agent and piping, which is applied in the field of piping management of sealing water agent to achieve the effect of preventing water sealing from evaporating

Inactive Publication Date: 2011-07-27
TOPFIELD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, for example, in an apartment there will be a room that is vacant for a long time, or in a school, there will be a long vacation due to summer vacation, etc.

Method used

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  • Sealing water agent and a method of pipework management
  • Sealing water agent and a method of pipework management
  • Sealing water agent and a method of pipework management

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] The inventors produced a sealing water agent having the following composition. The composition of the water sealing agent stock solution is 76% (weight) of water and flavor, 23% (weight) of liquid paraffin, and 1% (weight) of surfactant. A small amount of preservatives and dyes are added to this stock solution. As a fragrance, mint fragrance manufactured by Ogawa Fragrance Co., Ltd. was added. As the liquid paraffin, Haihowaito 70 (ハィホヮィト70) manufactured by Nippon Oil Corporation, which is a liquid paraffin containing 100% of petroleum-based carbohydrates, was used. The surfactant used was noniporu 40 (ノニポル 40) and noniporu 200 (ノニポル 200) manufactured by Sanyo Chemical Industry Co., Ltd., NP-EOA70 manufactured by Miyosi (ミョシ) Oil Co., Ltd., and manufactured by Aoki Oil Industry Co., Ltd. A mixture obtained by mixing EN-1504. noniporu40 is a nonylphenyl polyoxyethylene ether derivative with an average additional mole number of about 4. Noniporu 200 is a derivative of...

Embodiment 2

[0077] A sealant was produced in the same manner as in Example 1 except that the liquid paraffin in Example 1 was replaced with spindle oil.

Embodiment 3

[0079] Anti-evaporation detection

[0080] 100 g of the sealing water agent produced in Example 1, 100 g of the sealing water agent produced in Example 2, and 100 g of the aqueous solution that is the same as in Example 1 but does not contain liquid paraffin were filled into a 300cc beaker. After that, the evaporation of water was detected under the condition of 105°C. The results are shown in Table 1 and figure 2 shown. figure 2 It is a graph showing the anti-evaporation effect of sealant.

[0081] Table 1

[0082]

[0083] In Table 1, the case of "aqueous solution only" is a comparative experiment. In Table 1, "aqueous solution+paraffin" represents the sealing water agent manufactured in Example 1, and "aqueous solution+spindle oil" represents the sealing water agent manufactured in Example 2. from table 1 or figure 2 It can be seen from the figure that the addition of the sealing water agent of the present invention prevents the water from evaporating even when he...

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PUM

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Abstract

Provided is a sealing water agent which can prevent the evaporation of sealing water. Water alone is conventionally used for sealing water. An oil component and a surfactant are used for the sealing water agent which is applied to a sealing water pipe and effectively prevents evaporation of the sealing water. Thus an oil layer and an emulsified layer are formed, and as a result the sealing water can be effectively prevented from evaporating. Furthermore, when the sealing water is discharged, the surfactant emulsifies the oil layer and so the sealing water agent can be discharged effectively.

Description

technical field [0001] The present invention relates to a sealing water agent and a pipe management method. More specifically, the present invention relates to a water sealing agent capable of effectively preventing water seal evaporation and a piping management method using such a sealing water agent. Background technique [0002] For example, drainage bends (sinks) are provided in the pathways of drainage pipes in showers, washstands, and toilets in bathrooms to prevent odors and pests from entering from the drain side. The drainage curved neck has a water seal storage chamber and a water outlet. The water seal storage chamber is open at the upper end and can retain water of a certain depth. The water outlet discharges the water overflowing from the opening of the water seal storage chamber. A cylinder part communicated with the shower is inserted in the water-sealed storage chamber, and water from the shower flows into the water-sealed storage chamber through the cylinder...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03C1/28
CPCE03C1/28E03C1/281Y10T137/0318
Inventor 上野晴道
Owner TOPFIELD