Flow-guiding waterproof technology

A kind of technology, a flow-type technology, applied in the field of diversion waterproof technology, can solve the problems of short waterproof life and difficult construction, and achieve the effects of improving heat insulation effect, convenient construction and reducing production cost

Inactive Publication Date: 2013-07-17
龙宏元
View PDF0 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of the existing waterproof technology that the waterproofing period is not long and the construction is difficult, the present invention provides a method of absorbing and diverting the seepage rainwater with a small flow rate and velocity by using a hydrophilic diversion surface or slope. The rainwater is diverted into the drainage facility or the open diversion waterproof technology outside the wall

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
  • Flow-guiding waterproof technology
  • Flow-guiding waterproof technology
  • Flow-guiding waterproof technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Example 1: Combining figure 1 , figure 2 , image 3 , Figure 4 , process one or more hydrophilic curved (or ∧-shaped) curved surfaces or slopes [2] with a suitable slope (or gradient) on the back surface of the waterproof prefabricated board [1] as a diversion structure, Process drainage ditches [3] under the diversion slope or curved surface [2] and on both sides of the rib beam [4], such as figure 2 As shown, when the anti-crack and anti-seepage level of the waterproof precast slab [1] reaches a certain requirement, the drainage ditch [3] inside the two rib beams [4] can be omitted; Processing width and depth are 3-10mm opening downward groove [5], and on the surface of the outer wall and groove [5] at the two ends of the drainage ditch [3] or at the two ends and two sides of the waterproof prefabricated board [1] Add a layer of hydrophobic material (such as asphalt, paint, silicone oil, etc.) In the U-shaped drainage groove [7], if figure 1 As shown; in orde...

Embodiment 2

[0075] Example 2: Combining Figure 33 , Figure 31 , it is on the basis of embodiment 1, etc., adding an arc-shaped or ∧-shaped diversion surface [66] longitudinally on the inner side of the waterproof prefabricated plate [1] and two rib beams [4], and the curved surface [66] and the rib beam [4] Add grooves [65] between 4] to prevent the seepage rainwater on the guide surface [66] from flowing to the rib beam [4]. When the seepage rainwater is diverted to both sides by the middle guide surface [2] and After reaching the diversion curved surface [66], the leaked rainwater will be diverted by the diversion curved surface [66] to the two ends of the waterproof prefabricated board [1] and then drip down to complete the waterproof task, and the inner gutter [3] can be omitted ], easy to process.

[0076] In this embodiment, in order to reduce the drainage pressure of the outer drainage ditch [3], it can be increased above the outer drainage ditch [3]. Figure 33 , Figure 31 ...

Embodiment 3

[0077] Example 3: Binding Figure 13 , Figure 14 , Figure 19 , Figure 26 , it is based on the embodiment 1, 2, etc., the bottom of the drainage ditch [3] of the waterproof prefabricated panel [1] is connected together through the hidden plate [22], so that the diversion slope or curved surface [2] is completely hidden ,Such as Figure 13 , Figure 14 As shown, the appearance of the waterproof prefabricated board [1] is better, and it can be directly used as a roof, so that the waterproof prefabricated board [1] can be used not only for the waterproofing project of the roof, but also for the waterproofing project of each floor, so that the waterproof prefabricated board [1] 1] has a wider scope of use and a wider range of uses. When processing waterproof prefabricated panels with no diversion structure in the middle, the available cross-sections are as follows: Figure 26 The mold processing shown is composed of a side mold [46] with a slightly thicker bottom, a round ...

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 discloses a flow-guiding waterproof technology. Flows leaked from the rooftop or outer wall connecting portions and gaps and leaking rainwater with slow flow rate are guided by a hydrophilic flow-guiding curved surface with a downward opening or an inclined surface to flow to preset drainage facilities or the lowest portions of the flow-guiding curved surface or the inclined surface and then drained out of the outer wall, and the leaking rainwater are all drained out through any wetting and flowing drainage structure and a hydrophobic drainage surface or an inclined surface in the drainage facilities used for stopping the leakage of rainwater, so that waterproof task is completed. With the flow-guiding waterproof technology, technical difficulty of building waterproof construction is solved, strict prevention and tight blocking in the past waterproof construction is developed into combination of blocking and unblocking, engineering construction difficulty and production cost are greatly reduced, the problems that short waterproof year, construction difficulties and high requirements to weather and the like are solved; and the flow-guiding waterproof technology can be used for standardized production of prefabricated parts and pouring on site with molds.

Description

technical field [0001] The invention relates to the waterproofing project of houses, specifically, the rainwater leaking from the roof joints and gaps is diverted by using a hydrophilic diversion curved surface or inclined surface with a certain slope (or a suitable gradient) downwards and auxiliary drainage facilities. To the predetermined drainage facilities, or divert the rainwater leaked from the joints and gaps of the exterior wall to the lowest point of the diversion surface or slope, and then drain to the exterior wall to complete the waterproofing task. technical background [0002] For a long time, the flat-roof structure of ordinary houses, the waterproofing between floors and the external walls have been realized through strict prevention of rainwater leakage, which has high requirements on the construction site, technology and weather, especially because they are not resistant to aging and The problem of construction technology and cutting corners makes the water...

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
Patent Type & Authority Applications(China)
IPC IPC(8): E04D13/04E04D3/40E04C2/52
Inventor 龙宏元
Owner 龙宏元
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