CN215421442U - Assembled heat dissipation circulating water tank for shield machine - Google Patents
Assembled heat dissipation circulating water tank for shield machine Download PDFInfo
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- CN215421442U CN215421442U CN202121883165.XU CN202121883165U CN215421442U CN 215421442 U CN215421442 U CN 215421442U CN 202121883165 U CN202121883165 U CN 202121883165U CN 215421442 U CN215421442 U CN 215421442U
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Abstract
The utility model belongs to the technical field of shield construction, and particularly relates to an assembled heat dissipation circulating water tank for a shield machine. The shield tunneling machine comprises a water tank body and a vertical circulating water pump arranged on the water tank body, wherein a water outlet pipe is arranged on the vertical circulating water pump and communicated with the shield tunneling machine to form a water inlet structure; the shield machine is communicated with the heat dissipation assembly on the water tank body through a water return pipe to form a water outlet structure; the radiating assembly comprises a plurality of radiating tubes and an assembling tube arranged at the lower end of each radiating tube, the radiating tubes are attached to the upper end of the water tank body, the assembling tube stretches into the water tank body, a plurality of radiating fins are arranged on the outer wall of the radiating tube body at intervals, and the assembling tube is used for spraying backflow water into the water tank body. The hydraulic pipe is adopted, so that the vertical circulating water pump is effectively protected and the damage probability of the water pump is reduced in the process that the shield machine extends out of the water pipe. The utility model is mainly applied to the shield circulation heat dissipation aspect.
Description
Technical Field
The utility model belongs to the technical field of shield construction, and particularly relates to an assembled heat dissipation circulating water tank for a shield machine.
Background
Along with the rapid development of subway construction industry, the use of shield constructs the machine more and more generally, shield constructs the machine on the market at present and has two kinds of drive modes, firstly, the electric drive, firstly, hydraulic drive, no matter electric drive or hydraulic drive, the shield constructs the machine and all can produce a large amount of heats during the operation, and the heat that the shield constructs the machine and produce need pass through the external circulating water of pipeline, takes the heat away and dispels the heat, and the shield constructs the tunnelling in-process and will follow the tunnelling progress and extend circulating pipe during the use.
Traditional shield constructs circulating water tank of machine, when the return water to water tank, often adopt the return water pipeline directly to be connected with the water tank, it is little because of heat radiating area, radiating rate are slow, easily causes the shield to construct the machine and has the problem that too high messenger's shield shut down.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides the assembled heat-dissipation circulating water tank for the shield machine, which solves the problems of small heat-dissipation area and low heat-dissipation speed, enhances the heat-dissipation effect of backwater of the shield machine, accelerates the cooling speed of circulating water, avoids shield machine halt caused by overhigh oil temperature of the shield machine, and indirectly brings certain economic benefit.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
an assembled heat dissipation circulating water tank for a shield machine comprises a water tank body and a vertical circulating water pump arranged on the water tank body, wherein a water outlet pipe is arranged on the vertical circulating water pump and is communicated with the shield machine to form a water inlet structure; the shield machine is communicated with the heat dissipation assembly on the water tank body through a water return pipe to form a water outlet structure; the radiating assembly comprises a plurality of radiating tubes and an assembling tube arranged at the lower end of each radiating tube, the radiating tubes are attached to the upper end of the water tank body, the assembling tube stretches into the water tank body, a plurality of radiating fins are arranged on the outer wall of the radiating tube body at intervals, and the assembling tube is used for spraying backflow water to the inside of the water tank body.
The radiating fin comprises a long fin body and a short fin body, wherein the long fin body and the short fin body are alternately arranged.
The vertical circulating water pump is further provided with a pressure relief pipe, one end of the pressure relief pipe is communicated with the water outlet pipe, and the other end of the pressure relief pipe is connected with the water tank body.
And a valve is arranged on one side of the pressure relief pipe close to the water outlet pipe.
The bottom of the assembling pipe is a closed end, and a plurality of heat dissipation holes are uniformly distributed in the pipe body of the assembling pipe.
The vertical circulating water pump is connected with the water tank body through a soft ball valve.
The water tank body is formed by assembling a plurality of water tank splicing blocks.
The vertical circulating water pumps are provided with two, and the requirement for simultaneous construction of the two shield tunneling machines can be met.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the water return pipe is communicated with the heat dissipation assembly by adopting the heat dissipation assembly, and the plurality of heat dissipation fins are arranged on the outer wall of each heat dissipation tube at intervals, so that heat exchange with the outside is increased, the heat dissipation effect of the backwater of the shield machine is enhanced, the cooling speed of circulating water is accelerated, and the problem of shield machine halt caused by overhigh temperature of shield machine oil is avoided; according to the utility model, the plurality of heat dissipation holes are uniformly distributed on the pipe body of the assembly pipe, so that backflow water is discharged through the plurality of heat dissipation holes, and the effect of quickly cooling circulating water is further achieved; the hydraulic pipe is adopted, so that the vertical circulating water pump is effectively protected and the damage probability of the water pump is reduced in the process that the shield machine extends out of the water pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view of a heat sink assembly according to the present invention;
in the figure: 1 is the water tank body, 2 is vertical circulating water pump, 3 is the outlet pipe, 4 is the wet return, 5 is the cooling tube, 51 is the long plate body, 52 is the short plate body, 6 is the assembly pipe, 61 is the louvre, 7 is the pressure release pipe, 71 is the valve, 8 is soft ball valve that connects.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, an assembled heat dissipation circulating water tank for a shield machine comprises a heat dissipation assembly, a water tank body 1 and a vertical circulating water pump 2 arranged on the water tank body 1, wherein a water outlet pipe 3 is arranged on the vertical circulating water pump 2, and the water outlet pipe 3 is communicated with the shield machine to form a water inlet structure; the shield machine is communicated with the heat dissipation assembly on the water tank body 1 through a water return pipe 4 to form a water outlet structure; the radiating assembly comprises a plurality of radiating pipes 5 and an assembling pipe 6 arranged at the lower end of the radiating pipes 5, the radiating pipes 5 are attached to the upper end of the water tank body 1, the assembling pipe 6 extends into the water tank body 1, a plurality of radiating fins are arranged on the outer wall of the pipe body of the radiating pipes 5 at intervals, and the assembling pipe 6 is used for spraying backflow water into the water tank body 1; the heat dissipation effect of the backwater of the shield machine is enhanced, the cooling speed of the circulating water is accelerated, and the construction progress is guaranteed.
Preferably, the heat sink includes long fins 51 and short fins 52, and the long fins 51 and the short fins 52 are alternately arranged.
Preferably, the vertical circulating water pump 2 is further provided with a pressure relief pipe 7, one end of the pressure relief pipe 7 is communicated with the water outlet pipe 3, and the other end of the pressure relief pipe 7 is connected with the water tank body 1; in the process of extending the circulating water pipe by the shield machine, the vertical circulating water pump 2 is effectively protected, and the damage probability of the vertical circulating water pump 2 is reduced.
Preferably, a valve 71 is arranged on one side of the pressure relief pipe 7 close to the water outlet pipe 3.
Preferably, the bottom of the assembling pipe 6 is a closed end, and a plurality of heat dissipation holes 61 are uniformly distributed on the pipe body of the assembling pipe 6; the heat is radiated by being discharged from the heat radiation holes 61 formed in the assembly pipe 6.
Preferably, the vertical circulating water pump 2 is connected with the water tank body 1 through a soft ball valve 8; the installation is convenient, the vibration amplitude can be reduced, and the damage to the vertical circulating water pump 2 is effectively avoided.
Preferably, the water tank body 1 is formed by splicing a plurality of water tank splicing blocks; can realize the quick installation and the dismantlement of water tank body 1, used repeatedly.
Cooling water is arranged in the water tank body 1, the vertical circulating water pump 2 is started, the cooling water enters the shield tunneling machine through the water outlet pipe 3, after the shield tunneling machine is cooled, water flow enters the plurality of radiating pipes 5 through the water return pipe 4 respectively, the contact area between the radiating pipes and the outside is increased through the radiating pipes and radiating fins on the radiating pipes, the cooling is achieved, then the water flow flows into the assembling pipe 6, is sprayed out through the radiating holes 61 on the assembling pipe 6, and enters the water tank body 1 again for cyclic utilization; when the water outlet pipe is extended in the construction process of the shield tunneling machine, the valve 71 on the pressure relief pipe 7 can be opened, the internal circulation of the water tank can be circulated, and the motor is protected from being damaged.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (7)
1. The utility model provides an assembled heat dissipation circulation water tank for shield constructs machine which characterized in that: the water tank comprises a heat dissipation assembly, a water tank body (1) and a vertical circulating water pump (2) arranged on the water tank body (1), wherein a water outlet pipe (3) is arranged on the vertical circulating water pump (2), and the water outlet pipe (3) is communicated with a shield tunneling machine to form a water inlet structure; the shield machine is communicated with a heat dissipation assembly on the water tank body (1) through a water return pipe (4) to form a water outlet structure; the radiating assembly comprises a plurality of radiating pipes (5) and an assembling pipe (6) arranged at the lower end of the radiating pipes (5), the radiating pipes (5) are attached to the upper end of the water tank body (1), the assembling pipe (6) stretches into the water tank body (1), a plurality of radiating fins are arranged on the outer wall of the radiating pipe (5) pipe body at intervals, and the assembling pipe (6) is used for spraying backflow water to the inside of the water tank body (1).
2. The assembled heat dissipation circulating water tank for the shield tunneling machine according to claim 1, wherein: the radiating fin comprises long fin bodies (51) and short fin bodies (52), wherein the long fin bodies (51) and the short fin bodies (52) are alternately arranged.
3. The assembled heat dissipation circulating water tank for the shield tunneling machine according to claim 1, wherein: the water tank is characterized in that a pressure relief pipe (7) is further arranged on the vertical circulating water pump (2), one end of the pressure relief pipe (7) is communicated with the water outlet pipe (3), and the other end of the pressure relief pipe (7) is connected with the water tank body (1).
4. The assembled heat dissipation circulating water tank for the shield tunneling machine according to claim 3, wherein: and a valve (71) is arranged on one side of the pressure relief pipe (7) close to the water outlet pipe (3).
5. The assembled heat dissipation circulating water tank for the shield tunneling machine according to claim 1, wherein: the bottom of the assembling pipe (6) is a closed end, and a plurality of heat dissipation holes (61) are uniformly distributed in the pipe body of the assembling pipe (6).
6. The assembled heat dissipation circulating water tank for the shield tunneling machine according to claim 1, wherein: the vertical circulating water pump (2) is connected with the water tank body (1) through a soft ball valve (8).
7. The assembled heat dissipation circulating water tank for the shield tunneling machine according to claim 1, wherein: the water tank body (1) is formed by assembling a plurality of water tank splicing blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883165.XU CN215421442U (en) | 2021-08-12 | 2021-08-12 | Assembled heat dissipation circulating water tank for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883165.XU CN215421442U (en) | 2021-08-12 | 2021-08-12 | Assembled heat dissipation circulating water tank for shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215421442U true CN215421442U (en) | 2022-01-04 |
Family
ID=79662628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121883165.XU Active CN215421442U (en) | 2021-08-12 | 2021-08-12 | Assembled heat dissipation circulating water tank for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215421442U (en) |
-
2021
- 2021-08-12 CN CN202121883165.XU patent/CN215421442U/en active Active
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