CN210637610U - Novel energy-saving prefabricated overhead steam heat-insulation pipe - Google Patents
Novel energy-saving prefabricated overhead steam heat-insulation pipe Download PDFInfo
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- CN210637610U CN210637610U CN201921152544.4U CN201921152544U CN210637610U CN 210637610 U CN210637610 U CN 210637610U CN 201921152544 U CN201921152544 U CN 201921152544U CN 210637610 U CN210637610 U CN 210637610U
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Abstract
The utility model discloses a novel energy-conserving prefabricated built on stilts steam insulating tube, including steam insulating tube body, supporting mechanism and sealing mechanism, the supporting mechanism is located the inside of steam insulating tube body, the supporting mechanism includes well core rod, well core rod is located the inside of steam insulating tube body, and well core rod's outer wall is fixed with first bracing piece to interconnect through the second bracing piece between the first bracing piece, the inner wall of steam insulating tube body is fixed with the limiting plate, and is provided with the backup pad between the limiting plate, and the middle part of backup pad sets up in the tip of first bracing piece; the utility model discloses a be provided with first bracing piece, second bracing piece and backup pad, and the backup pad design is the arc structure to increased the area of supporting mechanism with this body contact of steam insulating tube, and then promoted the holistic intensity of steam insulating tube body, and increased the seal between the steam insulating tube body.
Description
Technical Field
The utility model belongs to the technical field of steam insulating tube, concretely relates to novel energy-conserving prefabricated built on stilts steam insulating tube.
Background
With the expansion of the heat supply radius of the thermal power plant, the heat preservation performance of the steam pipeline is more and more important. According to three pathways of heat transfer: the steam heat-preservation pipe is characterized by comprising four layers of conduction, radiation and convection, wherein the four layers are respectively 'a working pipe, tile calcium silicate, polyurethane and an outer protective pipe', and the tile calcium silicate is heavy, so that the manufactured steam heat-preservation pipe is heavy, high-temperature resistance and moisture resistance are poor, and the service life of the steam heat-preservation pipe is shortened.
Like utility model discloses a safe, efficient steam heat preservation pipeline that utility model No. CN206458958U discloses, it has set up the inside supporting mechanism of steam heat preservation pipeline, but the area of supporting mechanism and steam heat preservation pipeline inner wall contact is little to lead to steam heat preservation pipeline's intensity not high, damage easily, the effect that steam heat preservation pipeline junction was sealed is not good simultaneously, leads to steam leakage easily, for this we propose a novel energy-conserving prefabricated built on stilts steam heat preservation pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel energy-conserving prefabricated built on stilts steam insulating tube to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel energy-conserving prefabricated built on stilts steam insulating tube, includes steam insulating tube body, supporting mechanism and sealing mechanism, supporting mechanism is located the inside of steam insulating tube body, supporting mechanism includes well core rod, well core rod is located the inside of steam insulating tube body, and well core rod's outer wall is fixed with first bracing piece to through second bracing piece interconnect between the first bracing piece, the inner wall of steam insulating tube body is fixed with the limiting plate, and is provided with the backup pad between the limiting plate, and the middle part of backup pad sets up in the tip of first bracing piece.
Preferably, sealing mechanism is located the tip of steam insulating tube body, sealing mechanism includes first sealing member, the tip of steam insulating tube body is laid to first sealing member, and the outer wall of this tip of steam insulating tube is provided with first fixed plate, the avris of first fixed plate is connected with the second fixed plate, and installs the second sealing member between the second fixed plate, it has the bolt to run through between the first fixed plate, and the nut is installed to the tip of bolt.
Preferably, the steam heat preservation pipe body includes work pipe, aerogel felt, polyurethane and outer pillar, the outer wall of work pipe is provided with the aerogel felt, and the outer wall of aerogel felt is provided with the polyurethane to the outer wall of polyurethane is provided with the outer pillar.
Preferably, the first support rods are provided in four numbers, and the first support rods are distributed at equal angles with respect to the central axis of the central rod.
Preferably, the second support rod and the first support rod form a welding integrated structure, and the number of the second support rods is four.
Preferably, the supporting plate is designed to be of an arc-shaped structure, and the outer wall of the supporting plate is attached to the inner wall of the steam heat-insulating pipe body.
Preferably, the limiting plates are symmetrically arranged around the central axis of the supporting plate, and the supporting plate is connected with the limiting plates in a clamping manner.
Preferably, the vertical section of the first sealing element is designed to be a sawtooth structure, and the first sealing elements are in clamping connection.
Preferably, the second sealing element is designed to be an annular structure, two second sealing elements are arranged, and the second sealing element is connected with the second fixing plate in a clamping manner.
Preferably, the bolts are distributed at equal angles about the central axis of the steam insulation pipe body, and the bolts are in threaded connection with the nuts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. be provided with first bracing piece, second bracing piece and backup pad, and the backup pad design is the arc structure to increased the area of supporting mechanism and steam insulating tube body contact, and then promoted the holistic intensity of steam insulating tube body.
2. Be provided with first sealing member, and the avris design of first sealing member is serration structure to increased area of contact between the first sealing member, and then promoted the seal between the steam insulating tube body, be provided with two second sealing members simultaneously, thereby further increased the seal between the steam insulating tube body.
3. Be provided with the aerogel felt, and the aerogel felt has replaced current tile calcium silicate to reduced the weight of steam insulating tube body, be convenient for to the transport of steam insulating tube body, high temperature resistant and moisture resistance are good simultaneously, thereby given the steam insulating tube body and had stronger high temperature resistant and moisture resistance, prolonged the life of steam insulating tube body.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the steam insulated pipe shown in FIG. 1 according to the present invention;
FIG. 3 is a schematic front view of the internal structure of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is a schematic view of the internal structure of the steam insulation pipe body in fig. 1 according to the present invention;
FIG. 6 is a schematic view of the second sealing member of FIG. 4 according to the present invention;
in the figure: 1. a steam heat-preservation pipe body; 101. a working pipe; 102. aerogel blankets; 103. a polyurethane; 104. an outer protecting pipe; 2. a center pole; 3. a first support bar; 4. a second support bar; 5. a support plate; 6. a limiting plate; 7. a first seal member; 8. a first fixing plate; 9. a second fixing plate; 10. a second seal member; 11. a bolt; 12. and a nut.
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.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a novel energy-conserving prefabricated built on stilts steam insulating tube, including steam insulating tube body 1, supporting mechanism and sealing mechanism, supporting mechanism is located steam insulating tube body 1's inside, supporting mechanism includes well core rod 2, well core rod 2 is located steam insulating tube body 1's inside, and well core rod 2's outer wall is fixed with first bracing piece 3, and through 4 interconnect of second bracing piece between the first bracing piece 3, steam insulating tube body 1's inner wall is fixed with limiting plate 6, and be provided with backup pad 5 between the limiting plate 6, and the middle part of backup pad 5 sets up in first bracing piece 3's tip, the holistic intensity of steam insulating tube body 1 has been promoted.
Increased the leakproofness between the steam insulating tube body 1, this embodiment, it is preferred, sealing mechanism is located the tip of steam insulating tube body 1, sealing mechanism includes first sealing member 7, the tip of steam insulating tube body 1 is laid to first sealing member 7, and the outer wall of steam insulating tube body 1 tip is provided with first fixed plate 8, the avris of first fixed plate 8 is connected with second fixed plate 9, and install second sealing member 10 between the second fixed plate 9, it has bolt 11 to run through between the first fixed plate 8, and nut 12 is installed to the tip of bolt 11.
Aerogel felt 102 has replaced current tile calcium silicate, thereby reduced steam insulating tube body 1's weight, be convenient for to steam insulating tube body 1's transport, high temperature resistant and moisture resistance are good simultaneously, thereby steam insulating tube body 1 has been given and has had stronger high temperature resistant and moisture resistance, steam insulating tube body 1's life has been prolonged, this embodiment, preferably, steam insulating tube body 1 includes working tube 101, aerogel felt 102, polyurethane 103 and outer pillar 104, the outer wall of working tube 101 is provided with aerogel felt 102, and the outer wall of aerogel felt 102 is provided with polyurethane 103, and the outer wall of polyurethane 103 is provided with outer pillar 104.
The intensity of supporting mechanism has been increased to can be better support steam insulating tube body 1, this embodiment, preferred, first bracing piece 3 is provided with four, and first bracing piece 3 is about the central axis angular distribution such as 2 of well core rod, and second bracing piece 4 constitutes welding integrated structure with first bracing piece 3, and second bracing piece 4 is provided with four.
The contact area with the steam insulating pipe body 1 is increased, so that the strength of the steam insulating pipe body 1 is increased, in the embodiment, the supporting plate 5 is preferably designed into an arc-shaped structure, and the outer wall of the supporting plate 5 is mutually attached to the inner wall of the steam insulating pipe body 1.
Guaranteed that backup pad 5 can fix a position to be convenient for to the installation of backup pad 5, this embodiment, it is preferred, limiting plate 6 sets up about the central axis symmetry of backup pad 5, and backup pad 5 is connected for the block with limiting plate 6.
The contact area between the first sealing elements 7 is increased, so that the airtightness between the steam insulating pipe bodies 1 is improved, in the embodiment, the vertical section of each first sealing element 7 is preferably designed to be of a sawtooth structure, and the first sealing elements 7 are in clamping connection.
When the bolt 11 and the nut 12 are installed together, the second sealing element 10 can be extruded, so that the tightness between the steam insulation pipe bodies 1 is increased, in the embodiment, preferably, the second sealing element 10 is designed to be an annular structure, the number of the second sealing elements 10 is two, the second sealing element 10 is in clamping connection with the second fixing plate 9, the bolt 11 is distributed at equal angles relative to the central axis of the steam insulation pipe body 1, and the bolt 11 is in threaded connection with the nut 12.
The utility model discloses a theory of operation and use flow: when the device is used, firstly, four support plates 5 are arranged, the support plates 5 are designed to be of an arc-shaped structure, and the outer walls of the support plates 5 are mutually attached to the inner wall of the steam heat-insulating pipe body 1, so that the contact area between a support mechanism and the steam heat-insulating pipe body 1 is increased, the integral strength of the steam heat-insulating pipe body 1 is improved, because the side of the first sealing element 7 is designed to be of a zigzag structure, after the end parts of the two steam heat-insulating pipe bodies 1 are connected together through the bolts 11 and the nuts 12, the contact area between the first sealing element 7 is increased, so that the tightness of the joint of the two steam heat-insulating pipe bodies 1 is increased, two second sealing elements 10 are arranged, and after the two second sealing elements 10 can be fastened by the bolts 11 and the nuts 12, the second fixing plate 9 is extruded and deformed, so that the tightness of the joint of the two steam heat, and then has played the effect of double seal, the effectual leakage that has avoided the inside steam of steam insulating tube body 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a novel energy-conserving prefabricated built on stilts steam insulating tube, includes steam insulating tube body (1), supporting mechanism and sealing mechanism, its characterized in that: the utility model discloses a steam insulation pipe, including steam insulation pipe body (1), supporting mechanism, well core rod (2) are located the inside of steam insulation pipe body (1), and the outer wall of well core rod (2) is fixed with first bracing piece (3) to through second bracing piece (4) interconnect between first bracing piece (3), the inner wall of steam insulation pipe body (1) is fixed with limiting plate (6), and is provided with backup pad (5) between limiting plate (6), and the middle part of backup pad (5) sets up in the tip of first bracing piece (3).
2. The novel energy-saving prefabricated overhead steam heat-preservation pipe is characterized in that: sealing mechanism is located the tip of steam insulating tube body (1), sealing mechanism includes first sealing member (7), the tip of steam insulating tube body (1) is laid in first sealing member (7), and the outer wall of steam insulating tube body (1) tip is provided with first fixed plate (8), the avris of first fixed plate (8) is connected with second fixed plate (9), and installs second sealing member (10) between second fixed plate (9), it has bolt (11) to run through between first fixed plate (8), and nut (12) are installed to the tip of bolt (11).
3. The novel energy-saving prefabricated overhead steam heat-preservation pipe is characterized in that: the steam heat-preservation pipe body (1) comprises a working pipe (101), an aerogel felt (102), polyurethane (103) and an outer protection pipe (104), wherein the outer wall of the working pipe (101) is provided with the aerogel felt (102), the outer wall of the aerogel felt (102) is provided with the polyurethane (103), and the outer wall of the polyurethane (103) is provided with the outer protection pipe (104).
4. The novel energy-saving prefabricated overhead steam heat-preservation pipe is characterized in that: the four first supporting rods (3) are arranged, and the first supporting rods (3) are distributed in an equal angle mode about the central axis of the central rod (2).
5. The novel energy-saving prefabricated overhead steam heat-preservation pipe is characterized in that: the second supporting rod (4) and the first supporting rod (3) form a welding integrated structure, and four second supporting rods (4) are arranged.
6. The novel energy-saving prefabricated overhead steam heat-preservation pipe is characterized in that: the supporting plate (5) is designed to be of an arc-shaped structure, and the outer wall of the supporting plate (5) is attached to the inner wall of the steam heat-insulating pipe body (1) mutually.
7. The novel energy-saving prefabricated overhead steam heat-preservation pipe is characterized in that: the limiting plates (6) are symmetrically arranged about the central axis of the supporting plate (5), and the supporting plate (5) is connected with the limiting plates (6) in a clamping mode.
8. The novel energy-saving prefabricated overhead steam heat-preservation pipe is characterized in that: the vertical section of the first sealing element (7) is designed to be a sawtooth structure, and the first sealing elements (7) are connected in a clamping mode.
9. The novel energy-saving prefabricated overhead steam heat-preservation pipe is characterized in that: the second sealing piece (10) is designed to be of an annular structure, two second sealing pieces (10) are arranged, and the second sealing pieces (10) are connected with the second fixing plate (9) in a clamping mode.
10. The novel energy-saving prefabricated overhead steam heat-preservation pipe is characterized in that: the bolts (11) are distributed at equal angles relative to the central axis of the steam heat-preservation pipe body (1), and the bolts (11) are in threaded connection with the nuts (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152544.4U CN210637610U (en) | 2019-07-22 | 2019-07-22 | Novel energy-saving prefabricated overhead steam heat-insulation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152544.4U CN210637610U (en) | 2019-07-22 | 2019-07-22 | Novel energy-saving prefabricated overhead steam heat-insulation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210637610U true CN210637610U (en) | 2020-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921152544.4U Active CN210637610U (en) | 2019-07-22 | 2019-07-22 | Novel energy-saving prefabricated overhead steam heat-insulation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210637610U (en) |
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2019
- 2019-07-22 CN CN201921152544.4U patent/CN210637610U/en active Active
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