CN214468872U - Anticorrosive fire-retardant ground heating geothermal pipe - Google Patents

Abstract

The utility model discloses a ground heat pipe warms up anticorrosive fire-retardant, which comprises a protective layer, the protective layer is the tubulose setting, and protective layer inside wall fixedly connected with anticorrosive coating, the protective housing that the tubulose set up has been cup jointed to the protective layer lateral wall, anticorrosive coating inside wall both ends symmetry is provided with two first rings, protective housing lateral wall both ends symmetry is provided with two fourth rings, two the fourth ring lateral wall evenly opens there are four internal thread holes, and four internal thread downthehole equal threaded connection have a first bolt. The utility model discloses in, through setting up anticorrosive coating and protective housing, polycarbonate material intensity is high, fatigue resistance, size stability, creep are also little, and insulating properties is good simultaneously, can prevent to lead to hot water to produce the peculiar smell in long-time the use simultaneously, and polytetrafluoroethylene is popular to call plastics king simultaneously, is one of the most corrosion-resistant material of alum in the present world, can guarantee that the protective housing when contacting with the concrete, protective housing corrosion damage.

Description

Anticorrosive fire-retardant ground heating geothermal pipe

Technical Field

The utility model relates to a geothermol power pipe field especially relates to a geothermol power pipe warms up anticorrosive fire-retardant.

Background

The Floor Heating is short for Floor radiation Heating, and is called radiation Floor Heating, the whole Floor is uniformly heated by using a heat medium in a Floor radiation layer as a radiator, and heat is supplied to the indoor space by using the Floor in a radiation and convection heat transfer mode, so that the purpose of comfortable Heating is achieved. The heat transfer medium is divided into a water ground heating type and an electric ground heating type according to different heat transfer media, and the heat transfer medium is mainly divided into a dry ground heating type and a wet ground heating type according to different paving structures.

The current ground heating coil is in long-time use, and hot water flows through in the pipeline, because hot-water temperature is higher, leads to ground heating coil inner wall to produce the softening easily, and then makes the water in the water pipe produce the peculiar smell easily, and ground heating coil lateral wall and concrete direct contact lead to ground heating coil lateral wall to produce the corruption easily moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anticorrosive and flame-retardant floor heating pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an anticorrosion flame-retardant floor heating tube comprises a protective layer, wherein the protective layer is arranged in a tubular shape, an anticorrosion layer is fixedly connected to the inner side wall of the protective layer, and a protective shell arranged in a tubular shape is sleeved on the outer side wall of the protective layer;

the utility model discloses a protective housing, including protective housing, anticorrosive coating, protective housing lateral wall, protective housing, first side, protective housing, first side, protective housing, second, protective housing, second, protective housing, and first side, second, protective housing, and second, and second, protective housing, second, protective housing, and second, protective housing, second, and fifth, second, and fifth, second, and fifth, and second, and fifth, and second, and second, and.

As a further description of the above technical solution:

the anticorrosive layer is made of polycarbonate material.

As a further description of the above technical solution:

the protective housing adopts polytetrafluoroethylene material.

As a further description of the above technical solution:

one side of the first circular ring, which is close to the anticorrosive layer, is provided with a plurality of clamping grooves with triangular sections.

As a further description of the above technical solution:

and one side of the second circular ring and one side of the fifth circular ring, which are close to the protective shell, are fixedly connected with the adjacent first circular ring and the adjacent fourth circular ring.

As a further description of the above technical solution:

the third ring is connected with the inner side wall of the annular groove in a sliding mode.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting is through setting up anticorrosive coating and protective housing, and polycarbonate material intensity is high, fatigue resistance, stable in size, creep are also little (also change very little under the high temperature condition) insulating properties is good simultaneously, can prevent to lead to hot water to produce the peculiar smell in long-time the use simultaneously, and polytetrafluoroethylene is popular to call plastics king simultaneously, is one of the most corrosion-resistant material of alum in the present world, can guarantee that the protective housing is when contacting with the concrete, protective housing corrosion damage.

2. The utility model discloses a set up first ring, the second ring, the third ring, the fourth ring, fifth ring and ring channel, the rigidity at pipeline both ends is realized to the draw-in groove that two first rings and fourth ring and first ring lateral wall that the symmetry set up, and then prevent that anticorrosive coating and protective layer receive temperature variation expend with heat and contract with cold when daily use, produce the displacement in the protective housing, cause and leak, simultaneously through setting up the second ring, the fifth ring, third ring and ring channel, during two heat pipe concatenations, the third ring gets into and realizes the sealed of joint department in the ring channel, simultaneously through the second internal thread through-hole threaded connection who sets up on bolt and the second ring and the fifth ring that have now, can realize the rigidity of second ring and fifth ring.

Drawings

FIG. 1 is a front view of an anticorrosive flame-retardant ground heating pipe provided by the present invention;

FIG. 2 is a front cross-sectional view of FIG. 1;

fig. 3 is a side sectional view of fig. 2.

Illustration of the drawings: 1. a first circular ring; 2. a second circular ring; 3. a third circular ring; 4. a fourth ring; 5. an anticorrosive layer; 6. a protective layer; 7. a protective shell; 8. a fifth ring; 9. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an anticorrosion flame-retardant floor heating pipe comprises a protective layer 6, wherein the protective layer 6 is arranged in a tubular shape, an anticorrosion layer 5 is fixedly connected to the inner side wall of the protective layer 6, a protective shell 7 arranged in a tubular shape is sleeved on the outer side wall of the protective layer 6, when a water pipe is replaced, a person only needs to detach a second ring 2 and a fifth ring 8 to draw out the protective layer 6 from the protective shell 7, and then insert a new water pipe into the protective shell 7, so that the water pipe can be replaced quickly and conveniently;

two first rings 1 are symmetrically arranged at two ends of the inner side wall of the anticorrosive layer 5, two fourth rings 4 are symmetrically arranged at two ends of the outer side wall of the protective shell 7, four internal thread holes are uniformly formed in the outer side walls of the two fourth rings 4, first bolts are in threaded connection in the four internal thread holes, the protective shell 7 is conveniently contacted with the four first bolts through the first bolts, force is applied to the protective shell 7, the protective shell 7 is further ensured to be in close contact with the protective layer 6, a second ring 2 is arranged at one end of the protective shell 7, a third ring 3 is fixedly connected to one side, far away from the protective shell 7, of the second ring 2, the third ring 3 is made of silica gel, when the two water pipes are spliced, when the third ring 3 enters the annular groove 9, the sealing performance at the joint is conveniently realized, water leakage at the joint is prevented, and a fifth ring 8 is arranged at one end, far away from the second ring 2, of the protective shell 7, and the fifth ring 8 keeps away from 7 one side centers of protective housing and opens there is ring channel 9, the relative one side of second ring 2 and fifth ring 8 keeps away from center department symmetry and opens there are four evenly distributed's second internal thread through-hole, two water pipe equipment are accomplished the back, when the fifth ring 8 of first water pipe and second ring 2 laminating promptly, through the internal thread through-hole threaded connection on current second bolt and second ring 2 and the fifth ring 8, can realize the rigidity of second ring 2 and fifth ring 8, and then prevent that the kneck from splitting.

The anticorrosive layer 5 is made of polycarbonate material;

the protective shell 7 is made of polytetrafluoroethylene material;

as shown in fig. 2, when the protective shell 7 is extruded by the first bolt, the protective shell 7 downwardly extrudes the protective layer 6 and the anticorrosive layer 5, so that the anticorrosive layer 5 is tightly attached to the inner side wall of the clamping groove, and further the protective layer 6 and the anticorrosive layer 5 are prevented from changing shapes due to expansion with heat and contraction with cold, so that the anticorrosive layer 5 is separated from the first circular ring 1, and water leakage is caused;

one sides of the second circular ring 2 and the fifth circular ring 8, which are close to the protective shell 7, are fixedly connected with the adjacent first circular ring 1 and the adjacent fourth circular ring 4, so that the position fixation of the first circular ring 1 and the fourth circular ring 4 is conveniently realized;

third ring 3 and ring channel 9 inside wall sliding connection, when two water pipe splices, be convenient for get into the ring channel 9 through third ring 3 and realize the sealed of concatenation department, prevent to leak.

The working principle is as follows: when the device is installed, a person sleeves the protective shell 7 on the outer side wall of the protective layer 6, then takes out the second ring 2 and the fifth ring 8, inserts the two first rings 1 into the anticorrosive layer 5, then installs the device through the threaded connection of the first bolts and the internal threaded holes, continuously rotates the first bolts to continuously and tightly support the protective shell 7 through the four first bolts, and the protective shell 7 presses the protective layer 6 downwards to realize the connection of the anticorrosive layer 5 and the inner side wall of the clamping groove of the outer side wall of the first ring 1, realizes the position connection of the second ring 2 and the fifth ring 8 through the action of the clamping groove and the four first bolts, simultaneously realizes the position fixation between the protective shell 7 and the protective layer 6, when two water pipes are spliced, only the fifth ring 8 on the first water pipe needs to be tightly attached to the second ring 2 of the second water pipe, ensures that the third ring 3 enters the annular groove 9, and then the second bolts are in threaded connection with the internal threaded through holes on the second ring 2 and the fifth ring 8, can realize the rigidity of second ring 2 and fifth ring 8, and then prevent that the kneck from splitting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides an anticorrosive fire-retardant ground warms up geothermal pipe, includes protective layer (6), its characterized in that: the protective layer (6) is arranged in a tubular shape, the inner side wall of the protective layer (6) is fixedly connected with an anticorrosive layer (5), and the outer side wall of the protective layer (6) is sleeved with a protective shell (7) arranged in a tubular shape;

two first circular rings (1) are symmetrically arranged at two ends of the inner side wall of the anticorrosive layer (5), two fourth rings (4) are symmetrically arranged at two ends of the outer side wall of the protective shell (7), four internal thread holes are uniformly formed in the outer side walls of the two fourth rings (4), and the four inner thread holes are all connected with a first bolt in a threaded manner, one end of the protective shell (7) is provided with a second circular ring (2), and one side of the second ring (2) far away from the protective shell (7) is fixedly connected with a third ring (3), a fifth circular ring (8) is arranged at one end of the protective shell (7) far away from the second circular ring (2), and the center of one side of the fifth ring (8) far away from the protective shell (7) is provided with an annular groove (9), and the opposite sides of the second circular ring (2) and the fifth circular ring (8) far away from the center are symmetrically provided with four second internal thread through holes which are uniformly distributed.

2. The anti-corrosion flame-retardant floor heating pipe according to claim 1, characterized in that: the anti-corrosion layer (5) is made of polycarbonate material.

3. The anti-corrosion flame-retardant floor heating pipe according to claim 1, characterized in that: the protective shell (7) is made of polytetrafluoroethylene materials.

4. The anti-corrosion flame-retardant floor heating pipe according to claim 1, characterized in that: one side of the first circular ring (1) close to the anticorrosive layer (5) is provided with a plurality of clamping grooves with triangular sections.

5. The anti-corrosion flame-retardant floor heating pipe according to claim 1, characterized in that: and one sides of the second circular ring (2) and the fifth circular ring (8) close to the protective shell (7) are fixedly connected with the adjacent first circular ring (1) and the fourth circular ring (4).

6. The anti-corrosion flame-retardant floor heating pipe according to claim 1, characterized in that: the third circular ring (3) is connected with the inner side wall of the annular groove (9) in a sliding manner.

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