CN201024584Y

CN201024584Y - Water heating ground heat pipeline pavement template

Info

Publication number: CN201024584Y
Application number: CNU2007200112799U
Authority: CN
Inventors: 周晓非
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-23
Filing date: 2007-03-23
Publication date: 2008-02-20
Anticipated expiration: 2017-03-23

Abstract

The utility model provides a molding board to lay a hot-water heating ground pipeline, the problem to be solved is that: a method of laying the ground heating pipeline with cement mortar has the defects of low heat energy conversion rate, difficult breakdown maintenance, increasing the floor load, decreasing the service life, of the headroom and the practical use value of the room. The utility model is characterized in that: a pipeline positioning pile which can clamp the hot-water heating ground pipeline in the middle is arranged on a base plate; also a support post is arranged on the base plate, of which the height equals to the height of the guide pile. The height is greater than an outer diameter of the pipeline. The utility model can be used in the laying of the hot-water heating ground pipeline.

Description

Hot-water heating underground heat pipe installation template

Technical field

The utility model relates to the template that hot-water heating ground hot pipeline is installed on the flooring.

Background technology

There is drawback in many ways in existing hot-water heating pipe installation method, is embodied in laying construction, heating heating, these three aspects of corrective maintenance of pipeline respectively.

The basic job practices of existing fixedly heating pipeline is: (1) earlier the geothermal heating system pipeline is interconnected according to the trend of laying with thin wire and with pipe thread block pipeline fixedly steel nail hammer into the cement floor one by one in the mode of craft, to reach the purpose that the corresponding point of its segmentation is fixing; (2) with cobble 100 to 300 millimeters neutral between the pipeline is filled, play further relatively transitory phase the effect of fixed pipelines; (3) by the bricklayer that cement mortar is manually floating again after covering with cement mortar in perfusion on cobble and the pipeline, to play to the end fixedly load-bearing; (4) treat that cement mortar, can be with flooring on its cement floor through after the preserving period of twenty four hours.

In the stage of getting the raw materials ready, because the materials amount of construct required cement, sand, cobble is big, thus be difficult to accurate measuring and calculating in advance, and not only labour intensity is big transporting husky material and job site, and stir up a cloud of dust.

In the laying stage, the ground hot pipeline is lived with the mutual loop of iron wire earlier, with pipe thread pipeline is pushed down by hand and with hammer the cement steel nail is hammered on the cement floor, again with the neutral gear between cobble filling pipeline and the pipeline; Cover floating with cement mortar thereon more at last.Usually every square metre of cobble and cement mortar that needs to fill has about over one hundred jin, has increased the floor load, influence building application life, particularly is unfavorable for applying in the ordinary residence of the precast plate framework of the non-frame construction of construction a few years ago.Cement mortar can absorb a large amount of heat energy when heating tube dispels the heat simultaneously.In order to stop the invalid conversion of heat energy, people have at first lay heat insulation layer and insulation layer again below cement mortar, make the integrated artistic of construction become comparatively complicated, have brought many negative effects simultaneously again.For example: expenditure increases, construction period elongates, indoor height of a house height reduces or the like relatively.

In the maintenance stage, existing pipeline mediation way is: inject the rubber " bullet " that a kind of diameter is slightly less than the pipeline internal diameter from a port of pipeline, reach the purpose of removing pipeline internal diameter incrustation by the relative motion between bullet and the pipeline internal diameter.But occur sometimes that thicker or pipeline does not meet the excessive reason of resistance that relevant national standard makes that repeatedly complications turn to when laying because of pipeline inwall incrustation, cause bullet to be stuck in the inside of pipeline.Whenever this situation or line fracture occurring, unique solution is pulled down the floor exactly, after the cement floor of burying pipeline underground left by plane again pipeline is taken out.This process all can be damaged original pipeline installation mostly, and the pipeline bearing capacity of original design is lowered to some extent.For the sake of security, whether original generally speaking pipeline is damaged all is the pipeline that more renews in addition, is fixed, fills cobble, covering cement mortar, cement floor health, recovers laying floor according to original out-of-date methods again.

Summary of the invention

At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of hot-water heating underground heat pipe installation template that can avoid above-mentioned deficiency.

The purpose of this utility model is achieved in that the pipeline guide pile that is provided with in the middle of hot-water heating underground heat Pipeline clip can being held on base plate, also be provided with support column on base plate, and support column equates that with the height of guide pile their height is greater than the external diameter of pipeline.Using method is, the utility model is laid on the cement floor, and pipeline cloth in the middle of the pipeline guide pile, with the pipeline location, is covered with cover plate or floor, supports cover plate or floor by supporting pile and guide pile.

The utility model is compared with the prior art scheme, has the following advantages:

1, construction standardization, templating have reduced the construction fault rate, have shortened the construction period;

2, job site health, civilization are environmental;

3, reduce the thickness of underground heat, improved the use value in house;

4, improved heat transfer efficiency;

5, easy to maintenance.

Description of drawings

Further specify the utility model below in conjunction with accompanying drawing.

Fig. 1 is the schematic diagram when pipeline is installed in the utility model.

Fig. 2 is the A-A sectional view among Fig. 1.

The specific embodiment

Referring to Fig. 1, pipeline guide pile 3 is set on base plate 1, constitute the path form by two row guide piles, in the path, path and pipeline are tight fit, are used for the clamping pipeline with pipeline 6 times.Should guide pile be set and, have other position that supporting pile 2 evenly is set in the standard of 100mm-300mm scope, heating tube turning radius R 〉=5 times of tube outer diameter about adjacent pipe distance according to GB at base plate by the path that two row guide piles constitute.Supporting pile is identical with the height of guide pile, a little more than the external diameter of pipeline.

Produce for convenient, guide pile and supporting pile all be set at open circles stanchion 7 (referring to Fig. 2),, provide the regularity of distribution of open circles stanchion on base plate according to above-mentioned GB requirement:

Surround a circle by eight open circles stanchions and constitute a unit, several unit are arranged on the base plate, the radius of each unit is more than or equal to five times of the pipeline external diameter, the distance of two open circles stanchions of adjacent cells is the pipeline external diameter, at this moment, two open circles stanchions of adjacent cells are guide pile, and other open circles stanchion is a supporting pile, the center of circle of each unit is provided with spud pile 4, and the wood screw hole is arranged in this stake.According to this rule, can produce the template that is fit to the different size pipeline.For example, when the suitable external diameter of production was the template of 20mm pipeline, the radius of each unit was 50mm, and the distance of two open circles stanchions of adjacent cells is 21mm, and 1mm wherein is a preset clearance, and the height of open circles stanchion is 21mm.The some templates in shop are laid the 20mm pipeline again along guide pile in a room, at last cover plate 8 or floor are covered, and use wood screw that cover plate or floor are fixed on the spud pile.

In order to strengthen the intensity of open circles stanchion, add cross reinforcing rib 5 at the four direction of each open circles stanchion.

Claims

1. hot-water heating underground heat pipe installation template, it is characterized in that: the pipeline guide pile in the middle of hot-water heating underground heat Pipeline clip can being held in is set on base plate, also be provided with support column on base plate, support column equates that with the height of guide pile their height is greater than the external diameter of pipeline.

2. according to the described hot-water heating underground heat of claim 1 pipe installation template, it is characterized in that: said guide pile and supporting pile all are set at the open circles stanchion, surround a circle by eight open circles stanchions and constitute a unit, several unit are arranged on the base plate, the radius of each unit is more than or equal to five times of the pipeline external diameter, the distance of two open circles stanchions of adjacent cells is the pipeline external diameter, and the center of circle of each unit is provided with spud pile, and the wood screw hole is arranged in this stake.

3. according to claim 1 or 2 described hot-water heating underground heat pipe installation templates, it is characterized in that: the four direction at each open circles stanchion adds the cross reinforcing rib.