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Hot melting based X-type cold and hot water cross connecting block and cold and hot water pipe parallel laying system

A technology of cross-connection and connection block, which is applied in the direction of pipeline connection layout, pipeline laying and maintenance, pipe/pipe joint/pipe fitting, etc., which can solve the problems of large thickness at the intersection of pipelines, poor pipeline aesthetics, and reduced distance, etc., to achieve The pipeline system is safe and reliable, easy to lay, and the effect of reducing the thickness of the water pipe

Active Publication Date: 2020-04-03
上海一翔机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if bridge pipe fittings are used to reduce the distance between the centerlines of the two intersecting pipes, it is difficult to lay cold and hot water pipes in parallel
In addition, the small bending radius of the bridge pipe fittings and the reduction of the water passing area at the connection with the pipe will cause the loss of the water passing pressure in the pipeline, and sometimes cause the feeling that the water flow is not smooth
The actual pipeline laying effect is: the thickness of the intersection of the pipeline is large; the centerline of the intersecting cold and hot water pipelines is not on the same plane, and the laid pipeline must have an inclined angle, so that the pipe at the outlet of the pipeline terminal The centerlines of the roads are not parallel, which makes it difficult to connect external water equipment and is prone to water leakage; due to the different thickness of the laid pipelines, the aesthetics of the laid pipelines themselves are poor, and when covering, such as tiles and other coverings, the coverage will also be increased The difficulty of laying the parts affects the flatness and aesthetics of the wall and the ground

Method used

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  • Hot melting based X-type cold and hot water cross connecting block and cold and hot water pipe parallel laying system
  • Hot melting based X-type cold and hot water cross connecting block and cold and hot water pipe parallel laying system
  • Hot melting based X-type cold and hot water cross connecting block and cold and hot water pipe parallel laying system

Examples

Experimental program
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Effect test

Embodiment

[0048] Example 1: Reference figure 1(a), the X-shaped cross connection block 1 is a hexahedral structure, its main body is a square structure, the upper and lower surfaces are square, and the two ends of the X-shaped crossed cold water flow channel 2 and hot water flow channel 3 are respectively connected to the square The four sides of the main body make the four sides of the square main body have one cold water and one hot water pipe connection port, which can be connected by pipes to form cold water and hot water pipelines that are perpendicular to each side and can be connected in parallel.

[0049] The crossing of the cold water pipeline and the hot water pipeline refers to: inside the X-shaped cross connection block 1, two independent water delivery channels are opened on the diagonal of a square, which are respectively called the cold water channel 2 and the hot water channel. Water flow channel 3, the two flow channels are not connected to each other, presenting a lett...

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Abstract

The invention discloses a hot melting based X-type cold and hot water cross connecting block and a water pipe parallel laying system. The cross connecting block is a square main body. A cold water flow channel and a hot water flow channel are spaced and crossed in the connecting block, one flow channel curves upwards, and the other flow channel curves downwards. Projections of the two flow channels are crossed in an X shape and do not communicate with each other. The cross section of each flow channel is in a major arc arch shape. The two ends of the cold water flow channel and the two ends ofthe hot water flow channel communicate with four opposite angles of the square main body of the connecting block. One cold water pipe connector and one hot water pipe connector can be derived from each side face of the connecting block. Two cold water pipe connectors and two hot water pipe connectors can be derived from each of the upper and lower surfaces of the square main body of the connecting block. All the connectors can be connected with PPR pipes in a hot melting mode to form cold water and hot water delivery pipes perpendicular to the faces and capable of being connected in parallel.The multi-point parallel derivative cold and hot water pipe system provided with the cold water and hot water pipes laid in the same plane for delivery can be formed. The hot melting based X-type cold and hot water cross connecting block is simple in structure, convenient to install, firm and attractive in appearance, improves the water delivery efficiency and stability and is suitable for all cold and hot water pipe systems and also suitable for delivering different mediums.

Description

technical field [0001] The invention relates to the technical field of pipeline laying in construction engineering, in particular to a hot-melt-based X-shaped hot and cold water cross-connection block and a parallel laying system for cold and hot water pipelines. Background technique [0002] The places where human beings live and work need the supply of cold water and hot water, and the supply of water needs to be solved by the laying of water pipelines and water pipelines. The source of cold water is mainly supplied through the tap water pipe network system; hot water is usually supplied by electric water heaters, gas water heaters, and solar water heaters after heating the cold water. The temperature of the water is adapted to the requirements of use (such as people's bath water). Thus, cold water and hot water need to be simultaneously supplied to a point of use at one location or points of use at multiple different locations. At present, in the laying of cold water an...

Claims

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Application Information

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IPC IPC(8): F16L47/32F16L47/02F16L47/16F16L1/024
CPCF16L1/0243F16L1/0246F16L47/02F16L47/16F16L47/32
Inventor 晁阳吴赛王加攀吴仁智
Owner 上海一翔机械科技有限公司
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