Freezing preventing device with water sprayers

An anti-freezing and water sprinkler technology, applied in the directions of injection devices, liquid injection devices, circuit devices, etc., can solve the problems of difficult maintenance, high energy consumption, and reduce the durability of buildings (structures), so as to achieve convenient equipment maintenance, Low energy consumption and obvious ice breaking effect

Inactive Publication Date: 2014-10-29
WATER CONSERVANCY & HYDROPOWER SCI RES INST OF LIAONING PROVINCE
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] On the water-facing side of hydraulic structures (structures) in the north, they are subjected to freezing every winter. Repeated freeze-thaw cycles will lead to damages such as concrete freeze-thaw denudation and loosening of protective blocks on the water-retaining surface buildings (structures). Reduced durability of buildings (structures)
For the gate part, the static ice pressure caused by the expansion of the ice sheet will cause the gate to deform, lift up, and even cause structural damage, resulting in the consequences of the gate being unable to open and close normally, and water sealing failure.
Currently commonly used anti-freezing measures, such as compressed air method, submersible pump method, heat pipe anti-freezing method and manual slotting ice-breaking method, etc., generally have many problems such as high energy consumption, dangerous operation and difficult maintenance during operation.

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
  • Freezing preventing device with water sprayers
  • Freezing preventing device with water sprayers
  • Freezing preventing device with water sprayers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] An anti-freezing device using water nozzles includes fifty first nozzles 1 , fifty second nozzles 17 , dry pipe 2 and submersible pump 3 . The first shower head 1 and the second shower head 17 have the same structure.

[0026] Fifty first nozzles 1 and fifty second nozzles 17 are installed on the dry pipe 2, and the axes of the fifty first nozzles 1 and fifty second nozzles 17 are parallel to the axis of the main pipe 2 . Each first spray head 1 communicates with the main pipe 2 through a corresponding first connecting pipe 15 , and each second spray head 17 communicates with the main pipe 2 through a corresponding second connecting pipe. Both the first spray head 1 and the second spray head 17 are known technologies, so the description will not be repeated.

[0027] Fifty first spray heads 1 are located on one side of the dry pipe 2 , and the openings of the fifty first spray heads are all facing the middle of the dry pipe 2 .

[0028] Fifty second spray heads 17 ar...

Embodiment 2

[0049] Embodiment 2 is basically the same as Embodiment 1, except that: the water delivery pipe 4 is connected to one end of the main pipe 2, and the other end of the main pipe 2 is closed.

[0050] The acute angles formed by the axes of the fifty first nozzles 1 and the axis of the main pipe 2 are all 45°.

[0051] The acute angles formed by the axes of the fifty first nozzles 1 and the water surface are all 45°.

[0052] The axes of the fifty first nozzles 1 form an acute angle of 45° with the horizontal plane at the inlet of each corresponding first nozzle, and are located above the horizontal plane at the inlet of the first nozzle.

[0053] The acute angles formed by the axes of the fifty second nozzles 17 and the axis of the main pipe 2 are all 45°.

[0054] The acute angle formed by the axes of the fifty second nozzles 17 and the water surface is 45°.

[0055] The axes of the fifty second spray heads 17 form an acute angle of 45° with the horizontal plane at the entrance...

Embodiment 3

[0061] Embodiment 3 is basically the same as Embodiment 2, except that: the axis of the first spray head 1 is arranged symmetrically with the horizontal plane at the entrance of the first spray head described in Embodiment 2.

[0062] The angle A between the axis of the first spray head 1 and the horizontal plane at the entrance of the first spray head is -45°, which is located below the horizontal plane at the entrance of the first spray head.

[0063] The axis of the second spray head 17 is arranged symmetrically with the horizontal plane at the entrance of the second spray head described in Embodiment 2.

[0064] The angle C between the axis of the second spray head 17 and the horizontal plane at the entrance of the second spray head is -45°, which is located below the horizontal plane at the entrance of the second spray head.

[0065] Such as image 3 shown.

[0066] The axes of the fifty first spray heads 1 , the axes of the fifty second spray heads 17 and the axis of t...

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

A freezing preventing device with water sprayers comprises a plurality of first sprayers and a plurality of second sprayers. The first sprayers and the second sprayers are installed on a main pipe. First sprayer ports and second sprayer ports are opposite or are arranged in a back-to-back mode. An immersible pump is connected with the main pipe through a water supply pipe. The main pipe is provided with a floating barrel. Electricity is supplied to the immersible pump through a clean energy and commercial power combined power supply device. The axis of the main pipe is horizontally arranged, and the horizontal planes of inlets of the first sprayers and the horizontal planes of inlets of the second sprayers are located on and above the horizontal plane where the axis of the main pipe is located. The angle formed between the axes of the first sprayers and the horizontal planes of the inlets of the first sprayers ranges from -45 degrees to 45 degrees, and the second sprayers are the same on one side. The non-frozen area can be formed on the upstream side of a gate and other hydraulic structures in the northern area, and equipment is convenient to maintain.

Description

Technical field [0001] The present invention belongs to the field of water conservancy engineering in the winter anti -freezing device. It specially involves a anti -frozen device with a water sprinkler. It is suitable for welcoming the water side of the water industry (structure), especially suitable for preventing the water surface in front of the gate. Background technique [0002] On the side of the northern aquatic construction (structure) building, the frozen effect will be affected every winter. Repeated freezing and merging cycle will lead to the destruction of concrete frozen melting and erosion of concrete and stones in the construction of the water blocking surface (structure).Reduce the durability of the building (structure).For the gate of the gate, the static ice pressure caused by the expansion of the ice sheet will cause the gate to deform, lift, and even cause structural destruction, causing the gate to unable to open and close, and stop water.The current commonl...

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): B05B7/08B05B12/02E02B8/04H02J7/00
CPCE02B1/003
Inventor 汪魁峰宋立元夏海江宗兆博李志祥胡庆华谭丽娥苏炜焕阴国旗王兴华李括张永先李远姜涛张玉东杨春旗宫旭高宽周旭
Owner WATER CONSERVANCY & HYDROPOWER SCI RES INST OF LIAONING PROVINCE
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