CN212745385U - Vacuum pipeline convenient to connect - Google Patents
Vacuum pipeline convenient to connect Download PDFInfo
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- CN212745385U CN212745385U CN202021141264.6U CN202021141264U CN212745385U CN 212745385 U CN212745385 U CN 212745385U CN 202021141264 U CN202021141264 U CN 202021141264U CN 212745385 U CN212745385 U CN 212745385U
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- thread sleeve
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- vacuum pipeline
- pipeline
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Abstract
The utility model provides a vacuum pipeline convenient to connect belongs to vacuum pipeline technical field. The vacuum pipeline convenient to connect comprises a vacuum pipeline body and a pipeline interface assembly. Spiral channel has been seted up to vacuum pipe body outer wall, and the pipeline interface subassembly sets up to two, and two pipeline interface subassemblies set up respectively at vacuum pipe body both ends, and the pipeline interface subassembly all includes inlayer butt joint piece and outer butt joint piece, and inlayer butt joint piece all includes internal thread cover I and internal thread cover II and the internal thread cover III that the bore dwindled in proper order. The utility model discloses during the use, pipeline interface subassembly is used for assisting vacuum pipe this body coupling to be less than its bore or than the pipeline that its bore is big, utilizes the anticorrosive rubber cover I of I inner wall of annular ladder groove and the anticorrosive rubber cover II's of II inner walls of annular ladder groove setting up of anticorrosive rubber cover I and annular ladder groove simultaneously can play sealed effect, increases the sealed effect when vacuum pipe body docks with external pipeline.
Description
Technical Field
The utility model relates to a vacuum pipe field particularly, relates to a vacuum pipe convenient to connect.
Background
Vacuum pipe need dock the use with other vacuum pipe when using, but, present vacuum pipe adopts flange joint or welded mode to be connected with other vacuum pipe usually, and above-mentioned vacuum pipe is not convenient for quick effective connection than its bore big or other vacuum pipe that the bore is little, and the connection effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a vacuum pipeline convenient to connect aims at improving the problem that current vacuum pipeline is not convenient for effectively connect other vacuum pipeline big than its bore or bore is little fast.
The utility model discloses a realize like this:
the utility model provides a vacuum pipeline convenient to connect, including vacuum pipeline body and pipeline interface subassembly.
The outer wall of the vacuum pipeline body is provided with a spiral channel, the number of the pipeline interface components is two, and the two pipeline interface components are respectively arranged at the two ends of the vacuum pipeline body, the pipeline interface components both comprise an inner layer butt joint piece and an outer layer butt joint piece, the inner layer butt joint pieces comprise an internal thread sleeve I, an internal thread sleeve II and an internal thread sleeve III, the calibers of which are sequentially reduced, the outer sides of the inner and outer walls of the internal thread sleeve I, the internal thread sleeve II and the internal thread sleeve III are respectively provided with an annular step groove I, an anticorrosive rubber sleeve I is fixedly adhered in the annular stepped groove I, the outer layer butt joint pieces comprise an external thread sleeve I, an external thread sleeve II and an external thread sleeve III, the calibers of the external thread sleeve I, the external thread sleeve II and the external thread sleeve III are sequentially increased, annular stepped grooves II are formed in the outer sides of the outer thread sleeve I, the outer thread sleeve II and the inner wall and the outer wall of the outer thread sleeve III, and anticorrosion rubber sleeves II are adhered in the annular stepped grooves II.
The utility model discloses an in the embodiment, vacuum pipe body inner wall, internal thread cover I and internal thread cover II and the internal and external wall of internal thread cover III all have screw thread strip I by oneself, internal thread cover I and internal thread cover II and internal thread cover III can be through the internal wall connection of screw thread strip I respectively with vacuum pipe body and internal thread cover I and internal thread cover II.
The utility model discloses an in the embodiment, vacuum pipe body outer wall, external screw thread cover I and external screw thread cover II and the interior outer wall of external screw thread cover III all have screw thread strip II certainly, external screw thread cover I and external screw thread cover II and external screw thread cover III can be through the external wall connection of screw thread strip II respectively with vacuum pipe body and external screw thread cover I and external screw thread cover II.
The utility model discloses an in the embodiment, all set up the vacuum portion I that the annular set up in the middle of internal thread cover I and internal thread cover II and the internal thread cover III.
The utility model discloses an in the embodiment, still all set up the vacuum portion II that the annular set up in the middle of external screw thread cover I and external screw thread cover II and the external screw thread cover III.
In an embodiment of the present invention, a vacuum portion iii is disposed in the middle of the vacuum pipe body.
In an embodiment of the present invention, the outer wall of the vacuum pipe body is further coated with a corrosion-resistant coating layer.
In an embodiment of the present invention, an ice and snow removing assembly is further disposed in the spiral channel, and the ice and snow removing assembly includes an electrical heating wire and an aluminum foil adhesive tape layer.
In an embodiment of the present invention, the electric heating wire is laid in the spiral passage, and the aluminum foil tape layer is adhered to the outer wall of the vacuum pipe body.
In an embodiment of the present invention, the aluminum foil tape layer covers the electrical heating wire.
The utility model has the advantages that: the vacuum pipeline which is convenient to connect and is obtained by the design of the utility model, when in use, the inner layer butt joint piece and the outer layer butt joint piece in the pipeline interface component are utilized to facilitate the vacuum pipeline body to connect the pipeline with the caliber smaller or larger than that of the vacuum pipeline body, namely, different types of pipelines with the caliber smaller than that of the vacuum pipeline body can be connected by the internal thread sleeve I and the internal thread sleeve II which are connected by the mutual threads in the inner layer butt joint piece and the internal thread sleeve III, different types of pipelines with the caliber larger than that of the vacuum pipeline body can be connected by the external thread sleeve I and the external thread sleeve II which are connected by the mutual threads in the outer layer butt joint piece and the external thread sleeve III, utilize the anticorrosive rubber cover I of I inner wall of annular ladder groove and the anticorrosive rubber cover II's of II inner walls of annular ladder groove setting up simultaneously and can play sealed effect, sealed effect when increasing vacuum pipe body and external pipeline butt joint.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a vacuum pipeline provided by an embodiment of the present invention, which is convenient for connection;
fig. 2 is a schematic cross-sectional structure view of a vacuum pipeline body according to an embodiment of the present invention;
fig. 3 is a schematic view of an external front structure of a vacuum pipe body according to an embodiment of the present invention;
fig. 4 is a schematic view of a connection relationship between the vacuum pipe body and the inner butt piece and the outer butt piece according to an embodiment of the present invention.
In the figure: 10-a vacuum pipe body; 110-vacuum section III; 120-a helical channel; 130-corrosion resistant coating layer; 20-a pipe interface assembly; 210-inner layer interface; 211-internal thread sleeve I; 212-internal thread sleeve II; 213-inner thread sleeve III; 214-annular stepped groove I; 215-anticorrosive rubber sleeve I; 216-vacuum section I; 220-outer layer interface element; 221-external thread sleeve I; 222-external thread sleeve II; 223-external thread sleeve III; 224-annular step groove II; 225-anticorrosive rubber sleeve II; 226-vacuum section II; 30-an ice and snow removing assembly; 310-an electrical heating wire; 320-aluminum foil tape layer.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides a vacuum pipe convenient for connection, which includes a vacuum pipe body 10 and a pipe interface assembly 20.
The shell of the vacuum pipeline body 10 is usually of a sandwich structure, and can play a role in heat preservation when a medium is conveyed; the pipeline interface assembly 20 is used for assisting the vacuum pipeline body 10 to connect a pipeline which is smaller than the caliber of the vacuum pipeline body or larger than the caliber of the vacuum pipeline body, and meanwhile, the arrangement of the anticorrosive rubber sleeve I215 on the inner wall of the annular stepped groove I214 and the arrangement of the anticorrosive rubber sleeve II 225 on the inner wall of the annular stepped groove II 224 can play a role in sealing, so that the sealing effect when the vacuum pipeline body 10 is butted with an external pipeline is improved.
Referring to fig. 2 and 3, the middle of the vacuum pipe body 10 is provided with an annularly arranged vacuum portion iii 110, the outer wall of the vacuum pipe body 10 is provided with a spiral channel 120, the outer wall of the vacuum pipe body 10 is further coated with an anti-corrosion coating layer 130, and the anti-corrosion coating layer 130 is specifically an anti-atmosphere and immersion corrosion coating layer, which can reduce the probability that the vacuum pipe body 10 is corroded by the surrounding environment.
Referring to fig. 4, two pipe interface assemblies 20 are provided, and the two pipe interface assemblies 20 are respectively provided at two ends of the vacuum pipe body 10, each pipe interface assembly 20 includes an inner layer butt-joint member 210 and an outer layer butt-joint member 220, each inner layer butt-joint member 210 includes an inner thread sleeve i 211, an inner thread sleeve ii 212 and an inner thread sleeve iii 213, the diameters of the inner layer butt-joint member 210 and the inner and outer walls of the inner thread sleeve i 211, the inner thread sleeve ii 212 and the inner thread sleeve iii 213 are sequentially reduced, each inner and outer wall of the inner thread sleeve i 211, the inner thread sleeve ii 212 and the inner thread sleeve iii 213 is provided with an annular stepped groove i 214, an anti-corrosive rubber sleeve i 215 is adhered in the annular stepped groove i 214, inner and outer walls of the vacuum pipe body 10, the inner thread sleeve i 211, the inner thread sleeve ii 212 and the inner and outer wall of the inner thread sleeve iii 213 are respectively integrally formed with the inner and outer walls, internal thread cover I211 and internal thread cover II 212 and internal thread cover III 213 can be through screw thread strip I respectively with the inner wall connection of vacuum pipe body 10 and internal thread cover I211 and internal thread cover II 212, all offer the I216 of vacuum portion that the annular set up in the middle of internal thread cover I211 and internal thread cover II 212 and the internal thread cover III 213.
The outer layer butt joint piece 220 comprises an external thread sleeve I221, an external thread sleeve II 222 and an external thread sleeve III 223, the calibers of the external thread sleeve I221, the external thread sleeve II 222 and the external thread sleeve III 223 are sequentially increased, annular stepped grooves II 224 are formed in the outer sides of the inner wall and the outer wall of the external thread sleeve I221, the external thread sleeve II 222 and the external thread sleeve III 223, an anticorrosive rubber sleeve II 225 is adhered in the annular stepped grooves II 224, the outer wall of the vacuum pipeline body 10, the inner wall and the outer wall of the external thread sleeve I221, the external thread sleeve II 222 and the external thread sleeve III 223 are provided with thread strips II, each thread strip II is integrally formed with the outer wall of the corresponding vacuum pipeline body 10, the external pipeline and is conveniently butted through the thread strips II, the external thread sleeve I221, the external thread sleeve II 222 and the external thread sleeve III can be respectively connected with the outer walls of the vacuum pipeline body 10, the external thread sleeve I221 and the external thread sleeve II 222 through the thread, the middle of external thread cover I221 and external thread cover II 222 and external thread cover III 223 has still all seted up the vacuum portion II 226 that the annular set up.
Referring to fig. 1, an ice and snow removing assembly 30 is further disposed in the spiral passage 120, the ice and snow removing assembly 30 includes an electric heating wire 310 and an aluminum foil tape layer 320, the electric heating wire 310 is laid in the spiral passage 120, the aluminum foil tape layer 320 is adhered to the outer wall of the vacuum pipeline body 10, the aluminum foil tape layer 320 covers the electric heating wire 310, the heating area of the vacuum pipeline body 10 can be increased by using the aluminum foil tape layer 320, the ice and snow removing effects of the vacuum pipeline body are increased, meanwhile, a junction box is disposed on the outer wall of the vacuum pipeline body 10, a storage battery pack for supplying power to the electric heating wire 310 is connected in the junction box, and a switch for controlling the electric heating wire 310 and the storage battery pack to be.
It should be noted that the specific model specification of the electric heating wire 310 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted. The control principle of the electric heating wire 310 is clear to those skilled in the art and will not be described in detail herein.
The working principle of the vacuum pipeline convenient to connect is as follows: when in use, the inner layer butt joint piece 210 and the outer layer butt joint piece 220 in the pipeline interface component 20 are utilized to conveniently connect the vacuum pipeline body 10 with a pipeline with a smaller or larger caliber than the caliber, namely, the inner thread sleeve I211, the inner thread sleeve II 212 and the inner thread sleeve III 213 which are in threaded connection with each other in the inner layer butt joint piece 210 can be utilized to enable the vacuum pipeline body 10 to be in threaded connection with different types of pipelines with a smaller caliber than the caliber, the outer thread sleeve I221, the outer thread sleeve II 222 and the outer thread sleeve III 223 which are in threaded connection with each other in the outer layer butt joint piece 220 can be utilized to enable the vacuum pipeline body 10 to be in threaded connection with different types of pipelines with a larger caliber than the caliber, meanwhile, the arrangement of the anticorrosive rubber sleeve I215 on the inner wall of the annular stepped groove I214 and the anticorrosive rubber sleeve II 225 on the inner wall of the annular stepped groove II 224 can play a, utilize I216 and II 226 and the III 110 heat preservation thermal-insulated effect that can promote vacuum pipeline body 10 and its interface position in vacuum portion, utilize the temperature that the circular telegram of electrical heating wire 310 can increase vacuum pipeline body 10 outer wall, play the effect of deicing snow removing, reduce the probability that vacuum pipeline body 10 frost crack, can increase the heating area through the aluminium foil adhesive tape layer 320 that covers at vacuum pipeline body 10 outer wall, thereby promote vacuum pipeline body 10 outer wall intensification efficiency.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A vacuum pipeline convenient for connection is characterized by comprising
The vacuum pipeline comprises a vacuum pipeline body (10), wherein a spiral channel (120) is formed in the outer wall of the vacuum pipeline body (10);
the pipeline interface components (20) are arranged in two, the two pipeline interface components (20) are respectively arranged at two ends of the vacuum pipeline body (10), the pipeline interface components (20) respectively comprise an inner layer butt joint part (210) and an outer layer butt joint part (220), the inner layer butt joint part (210) respectively comprises an inner thread sleeve I (211) with a sequentially reduced caliber, an inner thread sleeve II (212) and an inner thread sleeve III (213), the outer side of the inner wall and the outer wall of the inner thread sleeve I (211), the inner thread sleeve II (212) and the inner thread sleeve III (213) are respectively provided with an annular stepped groove I (214), an anticorrosive rubber sleeve I (215) is respectively cemented in the annular stepped groove I (214), the outer layer butt joint part (220) respectively comprises an outer thread sleeve I (221) with a sequentially increased caliber, an outer thread sleeve II (222) and an outer thread sleeve III (223), annular stepped grooves II (224) are formed in the outer sides of the inner wall and the outer wall of the external thread sleeve I (221), the outer thread sleeve II (222) and the outer wall of the external thread sleeve III (223), and anticorrosion rubber sleeves II (225) are adhered in the annular stepped grooves II (224).
2. The vacuum pipeline convenient to connect as claimed in claim 1, wherein the inner wall of the vacuum pipeline body (10), the inner threaded sleeves I (211), the inner threaded sleeves II (212) and the inner and outer walls of the inner threaded sleeves III (213) are provided with threaded bars I, and the inner threaded sleeves I (211), the inner threaded sleeves II (212) and the inner threaded sleeves III (213) can be respectively connected with the inner walls of the vacuum pipeline body (10), the inner threaded sleeves I (211) and the inner threaded sleeves II (212) through the threaded bars I.
3. The vacuum pipeline convenient to connect as claimed in claim 1, wherein the outer wall of the vacuum pipeline body (10), the inner and outer walls of the external thread sleeve I (221), the external thread sleeve II (222) and the external thread sleeve III (223) are provided with thread strips II, and the external thread sleeve I (221), the external thread sleeve II (222) and the external thread sleeve III (223) can be respectively connected with the outer walls of the vacuum pipeline body (10), the external thread sleeve I (221) and the external thread sleeve II (222) through the thread strips II.
4. The vacuum pipeline convenient to connect as claimed in claim 1, wherein a vacuum portion I (216) is annularly formed in the middle of the internal thread sleeve I (211), the internal thread sleeve II (212) and the internal thread sleeve III (213).
5. The vacuum pipeline convenient to connect as claimed in claim 1, wherein a vacuum portion II (226) is further formed between the external thread sleeve I (221), the external thread sleeve II (222) and the external thread sleeve III (223) in an annular manner.
6. The vacuum pipeline convenient to connect as claimed in claim 1, wherein the vacuum pipeline body (10) is provided with a vacuum part III (110) in a ring shape in the middle.
7. The vacuum pipe for facilitating connection according to claim 1, wherein the outer wall of the vacuum pipe body (10) is further coated with a corrosion-resistant paint layer (130).
8. The vacuum pipeline for facilitating connection according to claim 1, wherein an ice and snow removing assembly (30) is further disposed in the spiral channel (120), and the ice and snow removing assembly (30) comprises an electric heating wire (310) and an aluminum foil tape layer (320).
9. Vacuum pipe easy to connect according to claim 8, characterized in that the electric heating wire (310) is laid inside the spiral channel (120), the layer of aluminium foil tape (320) being glued to the outer wall of the vacuum pipe body (10).
10. The vacuum line of claim 8, wherein the aluminum foil tape layer (320) covers the electrical heating wire (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021141264.6U CN212745385U (en) | 2020-06-18 | 2020-06-18 | Vacuum pipeline convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021141264.6U CN212745385U (en) | 2020-06-18 | 2020-06-18 | Vacuum pipeline convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212745385U true CN212745385U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021141264.6U Active CN212745385U (en) | 2020-06-18 | 2020-06-18 | Vacuum pipeline convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212745385U (en) |
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2020
- 2020-06-18 CN CN202021141264.6U patent/CN212745385U/en active Active
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