CN220792353U - Difficult damaged heating power pipeline for municipal works - Google Patents

Abstract

The utility model discloses a heat distribution pipeline for municipal engineering, which is not easy to damage, and comprises the following components: the heating power pipeline main body is provided with two heating power pipeline main bodies, the two heating power pipeline main bodies are in welded connection, the upper side and the lower side of the welded part of the two heating power pipeline main bodies are respectively provided with a fixed sleeve, the right side wall of the upper end of each fixed sleeve is fixedly connected with a first connecting flange, the left side wall of the lower end of each fixed sleeve is fixedly connected with a second connecting flange, the inner side wall of each fixed sleeve is fixedly connected with an elastic inner pad, and one side wall of each elastic inner pad is provided with a filling block; the filling block consists of a hard shell and an elastic soft cushion. According to the utility model, the fixing sleeve can protect the welding part of the heating pipeline through the elastic inner pad, so that the pipeline connecting part is prevented from being damaged when being impacted by external force, and the service life of the heating pipeline is prolonged.

Description

Difficult damaged heating power pipeline for municipal works

Technical Field

The utility model relates to the technical field of thermal pipelines, in particular to a thermal pipeline for municipal engineering, which is not easy to damage.

Background

The heating pipeline is also called a heating pipeline network, and starts from a boiler room, a direct-fired machine room, a heating center and the like, and is a heating pipeline from a heat source to a heating inlet of a building, wherein a plurality of heating pipelines form the pipeline network, and one ends of the heating pipelines, which are close to each other, of the heating pipeline are required to be welded in the installation engineering.

However, the existing two thermal pipeline end connection parts have no buffer protection function, and when the pipeline connection parts with no buffer protection function are impacted by external force, the phenomenon of cracking and air leakage at the welding parts of the two thermal pipelines is easily caused, so that the thermal pipelines are damaged.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art and provide a heat distribution pipeline for municipal engineering, which is not easy to damage, the device is provided with a fixed sleeve, the fixed sleeve is matched with the fixed sleeve, the fixed sleeve can protect the welding part of the heat distribution pipeline through an elastic inner pad, the damage of the pipeline connecting part when the pipeline connecting part is impacted by external force is avoided, and the service life of the heat distribution pipeline is prolonged;

the device has set up the filler, presses the back to the filler, can mix the calcium carbonate powder in the gasbag with carbonic acid solution for the inside atmospheric pressure of filler improves greatly, fills the clearance between two fixed cover, thereby improves the fixed effect of fixed cover.

The utility model also provides a heat distribution pipeline for municipal engineering, which is not easy to damage, and comprises: the heating power pipeline main body is provided with two heating power pipeline main bodies, the two heating power pipeline main bodies are in welded connection, the upper side and the lower side of the welded part of the two heating power pipeline main bodies are respectively provided with a fixed sleeve, the right side wall of the upper end of each fixed sleeve is fixedly connected with a first connecting flange, the left side wall of the lower end of each fixed sleeve is fixedly connected with a second connecting flange, the inner side wall of each fixed sleeve is fixedly connected with an elastic inner pad, and one side wall of each elastic inner pad is provided with a filling block;

the filling block consists of a hard shell and an elastic soft cushion, wherein an air bag is fixedly connected to the inner side wall of the hard shell, calcium carbonate powder is arranged in the air bag, and carbonic acid solution is arranged in the filling block.

According to the heat distribution pipeline for municipal engineering, which is not easy to damage, the inner side wall of the elastic inner cushion is provided with anti-skid patterns, so that the friction force between the fixing sleeve and the heat distribution pipeline main body is improved.

According to the heat distribution pipeline for municipal engineering, which is not easy to damage, the hard shell and the elastic cushion enclose a closed cavity, so that gas leakage in the filling block can be effectively avoided.

According to the heat pipeline for municipal engineering, which is not easy to damage, the elastic cushion forms two surfaces forming the filling block, and the elastic cushion can be stretched after the air pressure in the filling block is increased, so that the space between the two fixing sleeves is filled.

According to the heating power pipeline for municipal works that is difficult to damage, the inside wall fixedly connected with fixing base of elasticity cushion, the inside fixedly connected with cooperation thorn of fixing base, cooperation thorn cooperatees with the gasbag, and cooperation thorn can impale the gasbag after receiving to make the calcium carbonate powder in the gasbag mix with carbonic acid solution.

According to the heating power pipeline for municipal works that is difficult to damage, the inside of first flange evenly is provided with a plurality of first fixed orifices, the inside of second flange evenly is provided with a plurality of second fixed orifices, first fixed orifices cooperatees with the second fixed orifices, can fix two fixed sleeves through bolt and nut.

According to the thermodynamic pipeline for municipal engineering, which is not easy to damage, the thermodynamic pipeline main body consists of a pipeline inner layer, a heat insulation layer, a reinforcing layer and a pipeline outer layer.

According to the heat distribution pipeline for municipal engineering, which is not easy to damage, the inner layer of the pipeline is made of alloy steel materials, the heat insulation layer is made of glass wool materials, the reinforcing layer is made of carbon fiber materials, and the outer layer of the pipeline is made of epoxy resin materials.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic structural view of a heat distribution pipeline for municipal engineering, which is not easy to damage;

FIG. 2 is a schematic front view of a heat pipe for municipal works, which is not easily damaged;

FIG. 3 is a schematic diagram of the inside of a filler block of a heat distribution pipeline for municipal engineering, which is not easy to damage;

fig. 4 is a schematic top view of a heat distribution pipe for municipal works, which is not easy to damage.

Legend description:

1. a thermodynamic pipe body; 101. an inner layer of the pipe; 102. a thermal insulation layer; 103. a reinforcing layer; 104. an outer layer of the pipeline; 2. a fixed sleeve; 201. an elastic inner pad; 202. a first connection flange; 2021. a first fixing hole; 203. filling blocks; 2031. a hard shell; 2032. an elastic cushion; 2033. an air bag; 2034. a fixing seat; 2035. calcium carbonate powder; 2036. matching with thorns; 2037. a carbonic acid solution; 204. a second connection flange; 2041. and a second fixing hole.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the heat distribution pipe for municipal engineering, which is difficult to damage, according to the embodiment of the utility model, comprises a heat distribution pipe main body 1, wherein the heat distribution pipe main body 1 is composed of a pipe inner layer 101, a heat insulation layer 102, a reinforcing layer 103 and a pipe outer layer 104, the pipe inner layer 101 is made of alloy steel materials, the heat insulation layer 102 is made of glass wool materials, the reinforcing layer 103 is made of carbon fiber materials, the pipe outer layer 104 is made of epoxy resin materials, the heat distribution pipe main body 1 is provided with two heat distribution pipe main bodies 1, two heat distribution pipe main bodies 1 are in welded connection, the upper side and the lower side of the welded part of the two heat distribution pipe main bodies 1 are respectively provided with a fixing sleeve 2, the right side wall of the upper end of the fixing sleeve 2 is fixedly connected with a first connecting flange 202, the left side wall of the lower end of the fixing sleeve 2 is fixedly connected with a second connecting flange 203, a plurality of first fixing holes 2021 are uniformly arranged in the inner part of the first connecting flange 202, a plurality of second fixing holes 2041 are uniformly arranged in the second connecting flange 204, the first fixing holes 1 are matched with the second fixing holes 2041, and the two fixing sleeves 2 can be fixed through bolts and nuts.

The inner side wall of the fixed sleeve 2 is fixedly connected with an elastic inner pad 201, the inner side wall of the elastic inner pad 201 is provided with anti-skid patterns, the friction force between the fixed sleeve 2 and the heating power pipeline main body 1 is improved, and one side wall of the elastic inner pad 201 is provided with a filling block 203;

the filling block 203 is composed of a hard shell 2031 and an elastic soft cushion 2032, the hard shell 2031 and the elastic soft cushion 2032 enclose a closed cavity, gas leakage inside the filling block 203 can be effectively avoided, the elastic soft cushion 2032 forms two faces forming the filling block 203, the elastic soft cushion 2032 stretches after the internal gas pressure of the filling block 203 is increased, therefore, a space between the two fixed sleeves 2 is filled, an air bag 2033 is fixedly connected to the inner side wall of the hard shell 2031, calcium carbonate powder 2035 is arranged inside the air bag 2033, a carbonic acid solution 2037 is arranged inside the filling block 203, a fixed seat 2034 is fixedly connected to the inner side wall of the elastic soft cushion 2032, a matched thorn 2036 is fixedly connected to the inside of the fixed seat 2034, the matched thorn 2036 is matched with the air bag 2033, and the matched thorn 2036 punctures the air bag 2033 after being pressed, and therefore the carbonic acid powder 2035 in the air bag 2033 is mixed with the carbonic acid solution 2037.

Working principle: when the two heat pipe bodies 1 are connected, firstly, the two heat pipe bodies 1 are welded through a welding device, the two fixing sleeves 2 are placed on the outer sides of the welding parts of the heat pipe, the welding parts are wrapped, then, bolts penetrate through the first fixing holes 2021 and the second fixing holes 2041, the bolts are fixed through nuts, the welding parts are wrapped by the two fixing sleeves 2, the air bags 2033 are pierced after being pressed while the two fixing sleeves 2 are contacted with each other, so that the air pressure inside the filling block 203 is greatly increased by mixing the calcium carbonate powder 2035 in the air bags 2033 with the carbonic acid solution 2037, and gaps between the two fixing sleeves 2 are filled, so that the fixing effect of the fixing sleeves 2 is improved.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (8)

1. The utility model provides a difficult municipal works of damage heat pipeline for which characterized in that includes: the heating power pipeline main body (1), heating power pipeline main body (1) are provided with two, two be welded connection between heating power pipeline main body (1), two the welded junction upside and the downside of heating power pipeline main body (1) all are provided with fixed cover (2), the upper end right side wall fixedly connected with first flange (202) of fixed cover (2), the lower extreme left side wall fixedly connected with second flange (204) of fixed cover (2), the inside wall fixedly connected with elasticity inner liner (201) of fixed cover (2), filling block (203) are installed to one side wall of elasticity inner liner (201);

the filling block (203) consists of a hard shell (2031) and an elastic soft cushion (2032), an air bag (2033) is fixedly connected to the inner side wall of the hard shell (2031), calcium carbonate powder (2035) is arranged in the air bag (2033), and carbonic acid solution (2037) is arranged in the filling block (203).

2. The heat pipe for municipal works, which is not easy to damage, according to claim 1, wherein the inner side wall of the elastic inner pad (201) is provided with anti-skid patterns.

3. The heat pipe for municipal works, which is not easy to damage according to claim 1, wherein the hard shell (2031) and the elastic cushion (2032) enclose a closed cavity.

4. A heat pipe for municipal works, which is not easily damaged according to claim 1, wherein the elastic cushion (2032) forms two faces constituting the filling block (203).

5. The heat pipeline for municipal engineering, which is not easy to damage, according to claim 1, wherein the inner side wall of the elastic cushion (2032) is fixedly connected with a fixing base (2034), the inside of the fixing base (2034) is fixedly connected with a matching thorn (2036), and the matching thorn (2036) is matched with the air bag (2033).

6. The heat pipeline for municipal engineering, which is not easy to damage, according to claim 1, wherein a plurality of first fixing holes (2021) are uniformly formed in the first connecting flange (202), a plurality of second fixing holes (2041) are uniformly formed in the second connecting flange (204), and the first fixing holes (2021) are matched with the second fixing holes (2041).

7. The heat pipeline for municipal engineering, which is not easy to damage, according to claim 1, wherein the heat pipeline main body (1) is composed of an inner pipeline layer (101), a heat insulation layer (102), a reinforcing layer (103) and an outer pipeline layer (104).

8. The heat pipeline for municipal engineering, which is not easy to damage, according to claim 7, wherein the inner pipeline layer (101) is made of alloy steel material, the heat insulation layer (102) is made of glass wool material, the reinforcing layer (103) is made of carbon fiber material, and the outer pipeline layer (104) is made of epoxy resin material.