CN215060193U - Wood factory heat preservation steam conduit - Google Patents

Wood factory heat preservation steam conduit Download PDF

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Publication number
CN215060193U
CN215060193U CN202120322958.8U CN202120322958U CN215060193U CN 215060193 U CN215060193 U CN 215060193U CN 202120322958 U CN202120322958 U CN 202120322958U CN 215060193 U CN215060193 U CN 215060193U
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CN
China
Prior art keywords
welding
connecting pipe
layer
heat
section
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202120322958.8U
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Chinese (zh)
Inventor
潘杰
后希胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Ruixiang Wood Packaging Co ltd
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Wuhu Ruixiang Wood Packaging Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu Ruixiang Wood Packaging Co ltd filed Critical Wuhu Ruixiang Wood Packaging Co ltd
Priority to CN202120322958.8U priority Critical patent/CN215060193U/en
Application granted granted Critical
Publication of CN215060193U publication Critical patent/CN215060193U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a heat-insulating steam pipeline of a wood factory, which comprises an inner connecting pipe, an outer connecting pipe and a connecting assembly for connecting the inner connecting pipe and the outer connecting pipe; the inner connecting pipe comprises a first welding layer and a first heat-insulating layer from inside to outside, and the outer connecting pipe comprises a second welding layer and a second heat-insulating layer from inside to outside; the inner connecting pipe is divided into three sections and comprises a straight section, an outer convex section and a necking section, and the necking section is inserted into the second heat insulation layer from one end port of the outer connecting pipe; the connecting assembly comprises an inner welding cylinder and a heat insulation welding frame, the inner welding cylinder is in an outward convex shape, and two ends of the inner welding cylinder are respectively welded on the first welding layer and the second welding layer; the two ends of the heat-insulation welding frame are respectively welded on the first welding layer and the second welding layer, the heat-insulation welding frame is arranged on the outer side of the inner welding cylinder, and the heat-insulation welding frame is provided with an air suction nozzle. The utility model relates to an ingenious, effectual.

Description

Wood factory heat preservation steam conduit
Technical Field
The utility model relates to a wood processing factory apparatus technical field specifically is a wood processing factory heat preservation steam conduit.
Background
Need carry out heat treatment to timber among the wood factory, this in-process needs use the steam heat preservation pipe, and the union coupling of current steam heat preservation pipe is mainly through the welded mode, and this kind of mode has following drawback: two pipelines are the direct welding, destroy the heat preservation of two pipelines like this easily, in addition because there can be the tolerance in inevitable between mouth of pipe and the mouth of pipe to and the error that manual welding exists, so two bodys of steam insulation pipe are difficult to realize perfect match welding butt joint, and live time is long, because other factors such as corruption, ageing, the gap appears very easily in the splice, thereby leads to leaking gas, has influenced steam insulation pipe's result of use.
In view of this, we propose a heat preservation steam pipeline for wood factory.
SUMMERY OF THE UTILITY MODEL
The utility model mainly provides a heat preservation steam pipeline of wood factory for solve the technical problem who proposes in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
a heat-insulating steam pipeline for a wood factory comprises an inner connecting pipe, an outer connecting pipe and a connecting assembly for connecting the inner connecting pipe and the outer connecting pipe; the inner connecting pipe comprises a first welding layer and a first heat-insulating layer from inside to outside, and the outer connecting pipe comprises a second welding layer and a second heat-insulating layer from inside to outside; the inner connecting pipe is divided into three sections and comprises a straight section, an outer convex section and a necking section, and the necking section is inserted into the second heat insulation layer from one end port of the outer connecting pipe; the connecting assembly comprises an inner welding cylinder and a heat insulation welding frame, the inner welding cylinder is in an outward convex shape, and two ends of the inner welding cylinder are respectively welded on the first welding layer and the second welding layer; the two ends of the heat-insulation welding frame are respectively welded on the first welding layer and the second welding layer, the heat-insulation welding frame is arranged on the outer side of the inner welding cylinder, and the heat-insulation welding frame is provided with an air suction nozzle.
Preferably, the heat insulation welding frame comprises an outer barrel and two end covers, the two end covers are welded at two ends of the outer barrel, through holes are formed in the centers of the end covers, the inner connecting pipe and the outer connecting pipe respectively penetrate through the two through holes, one end cover is welded with the first welding layer of the inner connecting pipe, the other end cover is welded with the second welding layer of the outer connecting pipe, and the air suction nozzle is arranged on the outer barrel.
Preferably, the end face outer diameter of the reducing section is smaller than the port inner diameter at one end of the outer connecting pipe.
Preferably, the outer diameter of the convex section is larger than the inner diameter of the port at one end of the outer connecting pipe.
Preferably, the inner welding cylinder comprises two half cylinders, and the two half cylinders are mutually symmetrical and welded together.
Compared with the prior art, the beneficial effects of the utility model are that:
one is as follows: the utility model discloses a welding section of thick bamboo welds with a welding layer one, welding layer two in setting up to form canned type structure.
The second step is as follows: the utility model discloses lead to the air exhaust mouth of setting on thermal-insulated welding frame to make the space between whole thermal-insulated welding frame and the whole interior welding section of thick bamboo be vacuum, can insulate against heat.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
FIG. 1: the utility model discloses overlook the structure sketch map of direction.
FIG. 2: the utility model discloses the structural schematic of an interior welding section of thick bamboo.
In the figure: 1. the heat insulation pipe comprises an inner connecting pipe body, 2 an outer connecting pipe body, 3 a welding layer I, 4 a heat insulation layer I, 5 a welding layer II, 6 a heat insulation layer II, 7 a straight line section, 8 an outer convex section, 9 a necking section, 10 an inner welding cylinder, 11 a heat insulation welding frame, 12 an air suction nozzle, 13 an outer cylinder, 14 an end cover, 15 and a half cylinder.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, the present invention provides a heat preservation steam pipeline for a wood factory, which includes an inner connecting pipe 1, an outer connecting pipe 2, and a connecting assembly for connecting the inner connecting pipe 1 and the outer connecting pipe 2.
Referring to fig. 1, the inner connecting tube 1 includes a first welding layer 3 and a first insulating layer 4 from inside to outside, and the outer connecting tube 2 includes a second welding layer 5 and a second insulating layer 6 from inside to outside.
Referring to fig. 1, the inner connecting tube 1 is divided into three sections, including a straight section 7, an outer convex section 8, and a necking section 9, wherein the necking section 9 is inserted into the second insulating layer 6 from an end port of the outer connecting tube 2. The external diameter of the end surface of the reducing section 9 is smaller than the internal diameter of the port at one end of the external connecting pipe 2. The outer diameter of the convex section 8 is larger than the inner diameter of the port at one end of the outer connecting pipe 2.
Referring to fig. 1 and 2, the connecting assembly includes an inner welding cylinder 10 and a heat insulation welding frame 11, the inner welding cylinder 10 is convex, and two ends of the inner welding cylinder 10 are respectively welded to the first welding layer 3 and the second welding layer 5. The inner welding cylinder 10 comprises two half cylinders 15, and the two half cylinders 15 are mutually symmetrical and welded together.
Referring to fig. 1, two ends of a heat-insulating welding frame 11 are respectively welded on a first welding layer 3 and a second welding layer 5, the heat-insulating welding frame 11 is disposed outside an inner welding cylinder 10, and a suction nozzle 12 is disposed on the heat-insulating welding frame 11. The heat insulation welding frame 11 comprises an outer cylinder 13 and two end covers 14, wherein the two end covers 14 are welded at two ends of the outer cylinder 13, through holes are formed in the centers of the end covers 14, the inner connecting pipe 1 and the outer connecting pipe 2 respectively penetrate through the two through holes, one end cover 14 is welded with a first welding layer 3 of the inner connecting pipe 1, the other end cover 14 is welded with a second welding layer 5 of the outer connecting pipe 2, and the air suction nozzle 12 is arranged on the outer cylinder 13.
The utility model discloses a concrete operation as follows:
when the installation, insert heat preservation two 6 with throat section 9 in from external pipe 2 one end port, then weld one of them half a section of thick bamboo 15 on welding layer one 3, another half a section of thick bamboo 15 welds on welding layer two 5, again with two half a section of thick bamboo 15 welded connection, prevent gas leakage.
The outer cylinder 13 is sleeved on the outer side of the whole inner welding cylinder 10, then the two end covers 14 are sleeved on the inner connecting pipe 1 and the outer connecting pipe 2, so that the two end covers 14 slide into the outer cylinder 13, then the end covers 14 are welded with the outer cylinder 13 firstly, then the two end covers 14 are welded with the first welding layer 3 and the second welding layer 5 respectively, then air is pumped through the air pumping nozzle 12, and vacuum pumping is carried out, so that the space between the whole heat insulation welding frame 11 and the whole inner welding cylinder 10 is vacuum, and heat insulation can be realized.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above-mentioned embodiments, and the method and the technical solution of the present invention are not substantially improved or improved, so long as the present invention is applied to other occasions directly.

Claims (5)

1. A timber factory heat preservation steam conduit which characterized in that: comprises an inner connecting pipe (1), an outer connecting pipe (2) and a connecting component for connecting the inner connecting pipe (1) and the outer connecting pipe (2); the inner connecting pipe (1) comprises a first welding layer (3) and a first heat-insulating layer (4) from inside to outside, and the outer connecting pipe (2) comprises a second welding layer (5) and a second heat-insulating layer (6) from inside to outside; the inner connecting pipe (1) is divided into three sections and comprises a straight section (7), an outer convex section (8) and a necking section (9), and the necking section (9) is inserted into the second heat-insulating layer (6) from one end port of the outer connecting pipe (2); the connecting assembly comprises an inner welding cylinder (10) and a heat insulation welding frame (11), the inner welding cylinder (10) is in an outward protruding shape, and two ends of the inner welding cylinder (10) are respectively welded on a first welding layer (3) and a second welding layer (5); the both ends of thermal-insulated welding frame (11) are welded respectively on welding layer one (3), welding layer two (5), the outside of interior welding section of thick bamboo (10) is located in thermal-insulated welding frame (11), be equipped with air exhaust mouth (12) on thermal-insulated welding frame (11).
2. The wood mill insulating steam pipeline of claim 1, wherein: the heat insulation welding frame (11) comprises an outer barrel (13) and two end covers (14), the two end covers (14) are welded at two ends of the outer barrel (13), a through hole is formed in the center of each end cover (14), the inner connecting pipe (1) and the outer connecting pipe (2) penetrate through the two through holes respectively, one end cover (14) is welded with a first welding layer (3) of the inner connecting pipe (1), the other end cover (14) is welded with a second welding layer (5) of the outer connecting pipe (2), and the air suction nozzle (12) is arranged on the outer barrel (13).
3. The wood mill insulating steam pipeline of claim 1, wherein: the outer diameter of the end face of the reducing section (9) is smaller than the inner diameter of a port at one end of the outer connecting pipe (2).
4. The wood mill insulating steam pipeline of claim 1, wherein: the outer diameter of the convex section (8) is larger than the inner diameter of the port at one end of the outer connecting pipe (2).
5. The wood mill insulating steam pipeline of claim 1, wherein: the inner welding cylinder (10) comprises two half cylinders (15), and the two half cylinders (15) are mutually symmetrical and welded together.
CN202120322958.8U 2021-02-03 2021-02-03 Wood factory heat preservation steam conduit Expired - Fee Related CN215060193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120322958.8U CN215060193U (en) 2021-02-03 2021-02-03 Wood factory heat preservation steam conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120322958.8U CN215060193U (en) 2021-02-03 2021-02-03 Wood factory heat preservation steam conduit

Publications (1)

Publication Number Publication Date
CN215060193U true CN215060193U (en) 2021-12-07

Family

ID=79259021

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120322958.8U Expired - Fee Related CN215060193U (en) 2021-02-03 2021-02-03 Wood factory heat preservation steam conduit

Country Status (1)

Country Link
CN (1) CN215060193U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211207