CN211821325U - Warm heat preservation pipeline that leads to convenient to connect - Google Patents
Warm heat preservation pipeline that leads to convenient to connect Download PDFInfo
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- CN211821325U CN211821325U CN202020090069.9U CN202020090069U CN211821325U CN 211821325 U CN211821325 U CN 211821325U CN 202020090069 U CN202020090069 U CN 202020090069U CN 211821325 U CN211821325 U CN 211821325U
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- pipeline
- air outlet
- magnet blocks
- vacuum cavity
- magnet block
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Abstract
The utility model discloses a heating and ventilation heat preservation pipeline convenient for connection, a first vacuum cavity is arranged at the position of the left end of a second pipeline corresponding to the second vacuum cavity, an air outlet pipe is arranged on the side wall of the second pipeline, one end of the air outlet pipe is communicated with the inside of the first vacuum cavity, a one-way air outlet valve is arranged on the air outlet pipe, four second magnet blocks are arranged at the left end of the first pipeline at equal angles, four first magnet blocks are also arranged at the positions of the right end of the second pipeline corresponding to the second magnet blocks respectively, a groove matched with the second magnet block for splicing use is arranged on the first magnet block, a mounting hole is arranged on the side wall of the first magnet block, a mounting bolt is arranged in the mounting hole, a mounting screw hole matched with the mounting bolt for threaded connection is arranged on the second magnet block, the first magnet block is magnetically connected with the second magnet block, a gap is avoided during mounting, and a safety accident is avoided, and the pipeline can be ensured to be accurately butted, and the installation is convenient.
Description
Technical Field
The utility model relates to a heat preservation pipeline technical field specifically is a warm logical heat preservation pipeline convenient to connect.
Background
The heat preservation pipeline is the short for of heat insulation pipeline, the heat preservation pipeline is used for the transport of liquid, gas and other medium, in the heat insulation engineering of pipelines such as petroleum, chemical industry, aerospace, military affairs, central heating, central air conditioning, municipal administration, current heat preservation pipeline is at the in-process of installation, generally carry out threaded connection through the bolt between pipeline and the pipeline, there is the clearance generally when carrying out threaded connection, thereby can lead to the heat preservation pipeline to take place to leak, cause the incident, moreover, hardly guarantee the accurate butt joint between pipeline and the pipeline when carrying out threaded connection, it is more inconvenient to install.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a warm logical insulating tube way convenient to connect, avoid appearing the clearance during installation, avoid appearing the incident, can also guarantee accurate butt joint between pipeline and the pipeline, the installation is got up conveniently, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a heating ventilation heat-insulation pipeline convenient to connect comprises a first pipeline, a second pipeline, a vacuumizing unit and a connecting unit;
a first duct: a second vacuum cavity is arranged at the left end of the first pipeline;
a second pipeline: a first vacuum cavity is formed in the position, corresponding to the second vacuum cavity, of the second pipeline;
a vacuumizing unit: the vacuumizing unit comprises a joint, an air outlet pipe and a one-way air outlet valve, the air outlet pipe is arranged on the side wall of the second pipeline, one end of the air outlet pipe is communicated with the inside of the first vacuum cavity, the other end of the air outlet pipe is provided with the joint, and the air outlet pipe is provided with the one-way air outlet valve;
a connection unit: the connecting unit comprises a mounting bolt, a first magnet block, a mounting screw hole and a second magnet block, the second magnet block is four and is arranged at the left end of the first pipeline at equal angles, the first magnet block is also four and is respectively arranged at the position, corresponding to the second magnet block, of the right end of the second pipeline, the first magnet block is provided with a groove matched and spliced with the second magnet block for use, the side wall of the first magnet block is provided with a mounting hole, the mounting bolt is arranged in the mounting hole, the second magnet block is provided with a mounting screw hole matched and in threaded connection with the mounting bolt, and the first magnet block is magnetically connected with the second magnet block;
the first pipeline and the second pipeline are both seamless steel pipes;
when the installation, with first pipeline and second pipeline butt joint, thereby make first vacuum cavity and second vacuum cavity form a complete vacuum cavity, then with the external vacuum machine of articulate, open the vacuum machine, the vacuum opportunity is through the outlet duct air uptake from the vacuum cavity, through taking out the vacuum cavity vacuum state, thereby first pipeline links together with the second pipeline, prevent to appear the clearance, avoid appearing the incident, insert the second magnet piece in the recess on the first magnet piece, second magnet piece and first magnet piece can adsorb each other, then couple together second magnet piece and first magnet piece through the construction bolt, can guarantee accurate butt joint between pipeline and the pipeline, it is more convenient to install.
Further, still include fixed plate, guide post and fixed block, the right-hand member of second pipeline is arranged in to the fixed plate, is equipped with the guide post on the fixed plate, and the left end of first pipeline is arranged in to the fixed block, has seted up on the fixed block with the guide post cooperation guide hole of pegging graft use, accuracy when can be used for guaranteeing first pipeline and second pipeline butt joint.
Furthermore, still include the sealing washer, the sealing washer is two, and is the ring form, and two sealing washers are arranged in the left end of first pipeline and the right-hand member of second pipeline respectively, and the sealing washer respectively with first pipeline and second pipeline between fixed connection, the sealing washer can be used for the leakproofness of vacuum cavity.
Further, still include one-way admission valve, intake pipe and piston, on the lateral wall of first pipeline was arranged in to the intake pipe, inside the one end intercommunication second vacuum cavity of intake pipe, the other end of intake pipe was equipped with the piston, was equipped with one-way admission valve in the intake pipe, when carrying out the pipeline dismantlement, can destroy the vacuum state of vacuum phase through the intake pipe, can be very convenient separately first pipeline and second pipeline.
Further, still include the polyurethane layer, the polyurethane layer is two, and arrange first pipeline and second pipeline inside respectively in, the polyurethane layer respectively with first pipeline and second pipeline between fixed connection, can be used for keeping warm first pipeline and second pipeline.
Compared with the prior art, the beneficial effects of the utility model are that: this warm heat preservation pipeline that leads to convenient to connect has following benefit:
1. the vacuumizing unit is arranged, the first vacuum cavity and the second vacuum cavity are in butt joint to form a vacuum cavity, and the vacuum cavity is vacuumized, so that a gap between the first pipeline and the second pipeline is avoided, and safety accidents are avoided;
2. still set up the linkage unit, through inserting the second magnet piece in the recess on the first magnet piece, the second magnet piece can adsorb each other with first magnet piece, then couples together second magnet piece and first magnet piece through the construction bolt, can guarantee accurate butt joint between first pipeline and the second pipeline, and it is more convenient to install.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the first pipeline of the present invention.
In the figure: the device comprises a first pipeline 1, a second pipeline 2, a vacuumizing unit 3, a connector 31, a gas outlet pipe 32, a one-way gas outlet valve 33, a second vacuum cavity 4, a connecting unit 5, a mounting bolt 51, a first magnet block 52, a mounting screw hole 53, a second magnet block 54, a fixing plate 6, a guide post 7, a fixing block 8, a sealing ring 9, a guide hole 10, a one-way gas inlet valve 11, a gas inlet pipe 12, a piston 13, a polyurethane layer 14 and a first vacuum cavity 15.
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. 1-3, the present invention provides a technical solution: a heating ventilation heat preservation pipeline convenient to connect comprises a first pipeline 1, a second pipeline 2, a vacuumizing unit 3 and a connecting unit 5;
first pipe 1: the left end of the first pipeline 1 is provided with a second vacuum cavity 4;
second pipe 2: a first vacuum cavity 15 is arranged on the second pipeline 2 corresponding to the second vacuum cavity 4;
the vacuumizing unit 3: the vacuumizing unit 3 comprises a connector 31, an air outlet pipe 32 and a one-way air outlet valve 33, the air outlet pipe 32 is arranged on the side wall of the second pipeline 2, one end of the air outlet pipe 32 is communicated with the inside of the first vacuum cavity 15, the other end of the air outlet pipe 32 is provided with the connector 31, the air outlet pipe 32 is provided with the one-way air outlet valve 33, when the vacuumizing unit is installed, the first pipeline 1 is butted with the second pipeline 2, so that the first vacuum cavity 15 and the second vacuum cavity 4 form a complete vacuum cavity, then the connector is connected with an external vacuum machine, the vacuum machine is started, the vacuum machine can suck air from the vacuum cavity through the air outlet pipe 32, and the vacuum cavity is vacuumized, so that the first pipeline 1 and the second pipeline 2 are connected together, gaps can be;
the connection unit 5: the connecting unit 5 comprises a mounting bolt 51, a first magnet block 52, a mounting screw hole 53 and a second magnet block 54, wherein the second magnet block 54 is four and is arranged at the left end of the first pipeline 1 at equal angles, the first magnet block 52 is also four and is respectively arranged at the right end of the second pipeline 2 and at the position corresponding to the second magnet block 54, the first magnet block 52 is provided with a groove matched and inserted with the second magnet block 54 for use, the side wall of the first magnet block 52 is provided with a mounting hole, the mounting bolt 51 is arranged in the mounting hole, the second magnet block 54 is provided with a mounting screw hole 53 matched and screwed with the mounting bolt 51, the first magnet block 52 is magnetically connected with the second magnet block 54, the second magnet block 54 is inserted into the groove on the first magnet block 52, the second magnet block 54 and the first magnet block 52 are mutually adsorbed, and then the second magnet block 54 is connected with the first magnet block 52 through the mounting bolt 53, the first pipeline 1 and the second pipeline 2 can be ensured to be accurately butted, and the installation is more convenient;
wherein, the first pipeline 1 and the second pipeline 2 are both seamless steel pipes.
Wherein, still include fixed plate 6, guide post 7 and fixed block 8, the right-hand member of second pipeline 2 is arranged in to fixed plate 6, is equipped with guide post 7 on the fixed plate 6, and the left end of first pipeline 1 is arranged in to fixed block 8, has seted up on the fixed block 8 to peg graft the guiding hole 10 of using with the cooperation of guide post 7, accuracy when can be used for guaranteeing first pipeline 1 and second pipeline 2 butt joint.
The vacuum sealing device comprises a first pipeline 1, a second pipeline 2, sealing rings 5 and sealing rings 9, wherein the sealing rings 5 are two and are circular rings, the two sealing rings 5 are respectively arranged at the left end of the first pipeline 1 and the right end of the second pipeline 2, the sealing rings 5 are respectively fixedly connected with the first pipeline 1 and the second pipeline 2, and the sealing rings can be used for guaranteeing the sealing performance of a vacuum cavity.
Wherein, still include one-way admission valve 11, intake pipe 12 and piston 13, intake pipe 12 is arranged in on the lateral wall of first pipeline 1, inside the one end intercommunication second vacuum cavity 4 of intake pipe 12, the other end of intake pipe 12 is equipped with piston 13, is equipped with one-way admission valve 11 on the intake pipe 12, when carrying out the pipeline and dismantling, can destroy the vacuum state of vacuum cavity through intake pipe 12, can be very convenient part first pipeline 1 and second pipeline 2.
The heat insulation pipeline further comprises two polyurethane layers 14, the two polyurethane layers 14 are respectively arranged inside the first pipeline 1 and the second pipeline 2, and the polyurethane layers 14 are respectively fixedly connected with the first pipeline 1 and the second pipeline 2 and can be used for heat insulation of the first pipeline 1 and the second pipeline 2.
When in use: when the magnetic valve is installed, the first pipeline 1 is in butt joint with the second pipeline 2, so that the first vacuum cavity 15 and the second vacuum cavity 4 form a complete vacuum cavity, the connector is connected with an external vacuum machine, the vacuum machine is opened, the vacuum machine can suck air from the vacuum cavity through the air outlet pipe 32, the vacuum cavities are vacuumized, the first pipeline 1 is connected with the second pipeline 2, gaps are prevented from occurring, safety accidents are avoided, the second magnet block 54 is inserted into the groove in the first magnet block 52, the second magnet block 54 and the first magnet block 52 can be mutually adsorbed, the second magnet block 54 is connected with the first magnet block 52 through the mounting bolt 53, accurate butt joint between the first pipeline 1 and the second pipeline 2 can be guaranteed, and the installation is convenient.
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 (5)
1. The utility model provides a warm heat preservation pipeline that leads to convenient to connect which characterized in that: comprises a first pipeline (1), a second pipeline (2), a vacuumizing unit (3) and a connecting unit (5);
first conduit (1): the left end of the first pipeline (1) is provided with a second vacuum cavity (4);
second conduit (2): a first vacuum cavity (15) is formed in the position, corresponding to the second vacuum cavity (4), of the second pipeline (2);
evacuation unit (3): the vacuumizing unit (3) comprises a connector (31), an air outlet pipe (32) and a one-way air outlet valve (33), the air outlet pipe (32) is arranged on the side wall of the second pipeline (2), one end of the air outlet pipe (32) is communicated with the inside of the first vacuum cavity (15), the connector (31) is arranged at the other end of the air outlet pipe (32), and the one-way air outlet valve (33) is arranged on the air outlet pipe (32);
connection unit (5): the connecting unit (5) comprises mounting bolts (51), first magnet blocks (52), mounting screw holes (53) and second magnet blocks (54), the second magnet blocks (54) are four and are arranged at the left end of the first pipeline (1) at equal angles, the first magnet blocks (52) are also four and are respectively arranged at the positions, corresponding to the second magnet blocks (54), of the right end of the second pipeline (2), grooves matched and spliced with the second magnet blocks (54) are formed in the first magnet blocks (52), mounting holes are formed in the side walls of the first magnet blocks (52), the mounting bolts (51) are arranged in the mounting holes, the second magnet blocks (54) are provided with the mounting screw holes (53) matched and in threaded connection with the mounting bolts (51), and the first magnet blocks (52) are magnetically connected with the second magnet blocks (54);
wherein the first pipeline (1) and the second pipeline (2) are both seamless steel pipes.
2. The easy-to-connect heating, ventilation and thermal insulation pipeline according to claim 1, characterized in that: still include fixed plate (6), guide post (7) and fixed block (8), the right-hand member of second pipeline (2) is arranged in fixed plate (6), is equipped with guide post (7) on fixed plate (6), and the left end of first pipeline (1) is arranged in fixed block (8), offers on fixed block (8) to peg graft guiding hole (10) of using with guide post (7) cooperation.
3. The easy-to-connect heating, ventilation and thermal insulation pipeline according to claim 1, characterized in that: still include sealing washer (9), sealing washer (9) are two, and are the ring form, and two sealing washers (9) are arranged in the left end of first pipeline (1) and the right-hand member of second pipeline (2) respectively, sealing washer (9) respectively with first pipeline (1) and second pipeline (2) between fixed connection.
4. The easy-to-connect heating, ventilation and thermal insulation pipeline according to claim 1, characterized in that: still include one-way admission valve (11), intake pipe (12) and piston (13), on the lateral wall of first pipeline (1) was arranged in intake pipe (12), inside the one end intercommunication second vacuum cavity (4) of intake pipe (12), the other end of intake pipe (12) was equipped with piston (13), was equipped with one-way admission valve (11) on intake pipe (12).
5. The easy-to-connect heating, ventilation and thermal insulation pipeline according to claim 1, characterized in that: still include polyurethane layer (14), polyurethane layer (14) are two, and place first pipeline (1) and inside second pipeline (2) respectively, polyurethane layer (14) respectively with first pipeline (1) and second pipeline (2) between fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090069.9U CN211821325U (en) | 2020-01-16 | 2020-01-16 | Warm heat preservation pipeline that leads to convenient to connect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090069.9U CN211821325U (en) | 2020-01-16 | 2020-01-16 | Warm heat preservation pipeline that leads to convenient to connect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211821325U true CN211821325U (en) | 2020-10-30 |
Family
ID=72989957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020090069.9U Expired - Fee Related CN211821325U (en) | 2020-01-16 | 2020-01-16 | Warm heat preservation pipeline that leads to convenient to connect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211821325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659169A (en) * | 2022-03-28 | 2022-06-24 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
-
2020
- 2020-01-16 CN CN202020090069.9U patent/CN211821325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659169A (en) * | 2022-03-28 | 2022-06-24 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN114659169B (en) * | 2022-03-28 | 2024-01-16 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20201030 Termination date: 20220116 |