Waterproof sealing device for cement hydration heat test

A waterproof sealing and cement hydration technology, which is applied in the field of sealing devices and waterproof sealing devices for direct cement hydration heat test, can solve the problems of water environment pollution, failure to achieve ideal, paraffin debris entering a constant temperature water bath, etc. The effect of protecting the liquid environment, good waterproof sealing and long service life

Inactive Publication Date: 2013-05-01
SHENYANG JIANZHU UNIVERSITY
View PDF5 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When using the direct method cement hydration heat tester to test the heat of cement hydration, paraffin was used to seal the joint between the wide-mouth thermos bottle and the cork. Long-term immersion in the liquid in the bath will partially separate the paraffin from the wide-mouth thermos, causing the liquid in the constant te...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Waterproof sealing device for cement hydration heat test

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Such as figure 1 The shown waterproof sealing device of the present invention for testing the heat of hydration of cement includes: a wide-mouth thermos bottle 4, a copper tube 6 and a cork 9, and the outer matching position of the mouth of the wide-mouth thermos bottle 4 is covered with a sealant Ring 7; The axial section of sealing rubber ring 7 is a trapezoid with upper width and lower narrowness, and sample cylinder 5 is housed in wide-mouth thermos bottle 4; Cork 9 is housed in the bottleneck of wide-mouth thermos bottle 4; A fastener 8 with threads on the outer ring is sheathed on the outside; the axial section of the fastener 8 is a trapezoid with a narrow top and a wide bottom, and matches with the sealing rubber ring 7 described above. The fastener 8 is connected with the outer gland 3 through threads, and the rubber plug 2 with the copper tube 6 is inserted into the upper boss of the gland 3; The upper end is close to each other, and a pressure plug 10 is als...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a waterproof sealing device for a cement hydration heat test. The waterproof sealing device comprises a wide-opening thermos bottle, a copper pipe and a cork stopper, wherein a silicon seal is sleeved at an adaptation position outside the opening of the wide-opening thermos bottle; the cork stopper is plugged in the opening; a fastening piece of which the outer ring is provided with threads is sleeved at the exterior of the silicon seal; the fastening piece is connected with a gland outside the fastening piece by virtue of the threads; a rubber stopper with the copper pipe is inserted in the upper port boss of the gland; and the rubber stopper props against the upper end of the cork stopper. The waterproof sealing device can be used for solving the problem that the cork stopper and the wide-opening thermos bottle are difficult to seal, and achieving a favorable waterproof sealing effect; and in addition, all the components of the waterproof sealing device can be subjected to cyclic utilization and are long in service life, so that while a water bath tank liquor environment is protected, resources are saved, and great convenience is brought to users.

Description

technical field [0001] The invention relates to a sealing device, in particular to a waterproof sealing device used for direct cement hydration heat testing, and belongs to the field of cement hydration heat testing. Background technique [0002] When using the direct method cement hydration heat tester to test the heat of cement hydration, paraffin was used to seal the joint between the wide-mouth thermos bottle and the cork. Long-term immersion in the liquid in the bath will partially separate the paraffin from the wide-mouth thermos, causing the liquid in the constant temperature water bath to enter the wide-mouth thermos. When other sealing materials are used for sealing, the ideal effect is not achieved. On the one hand, it affects The heat release of cement hydration is tested. On the other hand, paraffin debris enters the constant temperature water bath, causing pollution to the internal water environment. Contents of the invention [0003] The present invention i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B65D53/02B65D53/00G01N25/48
Inventor 戴民孙文辉
Owner SHENYANG JIANZHU UNIVERSITY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap