CN213422847U - Hydraulic pressure test system - Google Patents
Hydraulic pressure test system Download PDFInfo
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- CN213422847U CN213422847U CN202022984333.6U CN202022984333U CN213422847U CN 213422847 U CN213422847 U CN 213422847U CN 202022984333 U CN202022984333 U CN 202022984333U CN 213422847 U CN213422847 U CN 213422847U
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Abstract
A hydrostatic test system relates to the technical field of hydrostatic tests. The utility model relates to a solve one and suppress the water pump and overhaul or then the technical problem of this one set of pump water system of unable normal use when breaking down. A hydrostatic test system, include: the water tank water supply pipe, first water pump water supply pipe, second water pump water supply pipe, first water pump outlet pipe, second water pump outlet pipe, first water pump pressure release pipe, second water pump pressure release pipe, water pump communicating pipe, first water pump, second water pump, water tank, two water piping groups that divide. A hydrostatic test system is characterized in that a communicating pipe is installed on water outlet pipes of two water pumps, conversion control is carried out through a valve, and when one water pump is overhauled or breaks down, another water pump can be used for simultaneously or respectively carrying out a compression test on equipment in two places. The method is mainly used for hydrostatic tests of steam turbines, boilers, pressure pipelines and the like and similar fields.
Description
Technical Field
The utility model belongs to the technical field of hydrostatic test, in particular to test system.
Background
In the manufacturing process of equipment such as steam turbines, boilers, pressure pipelines and the like, hydraulic tests are often required to be carried out on a pressed element, and two pressing water pumps are installed on an existing water pumping platform and are respectively used for carrying out the hydraulic tests on the equipment in two adjacent places. The original pump water system is provided with two water tanks, two water supply pipelines, two water outlet pipelines and two pressure relief pipelines, but when one water pump is overhauled or breaks down, only one water pump in one place can be used for carrying out a hydrostatic test, and the production progress is restricted.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a problem that then can't normally use this set of pump water system when a pump that suppresses who often meets when solving hydrostatic tests such as steam turbine, boiler, pipeline under pressure overhauls or breaks down provides a hydrostatic test system now.
The utility model provides a hydrostatic test system, include: the water tank comprises a water tank water supply pipe, a first water pump water supply pipe, a second water pump water supply pipe, a first water pump water outlet pipe, a second water pump water outlet pipe, a first water pump pressure relief pipe, a second water pump pressure relief pipe, a water pump communicating pipe, a first water pump, a second water pump, a water tank and two water distribution pipe sets, wherein each water distribution pipe set comprises a plurality of water distribution pipes with one ends connected simultaneously; one end of a water supply pipe of the water tank is connected with the water tank, the other end of the water supply pipe of the water tank is used as a factory building water supply connecting end, one end of a first water pump water supply pipe is connected with a first water pump, the other end of the first water pump water supply pipe is connected with a second water pump, one end of a second water pump water supply pipe is connected with the first water pump, one end of a first water pump pressure relief pipe is connected with the first water pump, the other end of the first water pump pressure relief pipe is connected with the water tank, one end of a second water pump pressure relief pipe is connected with the second water pump, the other end of the second water pump pressure relief pipe is connected with the water tank, one end of a first water pump water outlet pipe is connected with the first water pump, the other end of the first water pump water outlet pipe is connected with the common end of one water distribution pipe group, one end of the second water pump water outlet, the common ends of the two water distributing pipe groups are communicated through a water pump communicating pipe.
Preferably, valves are arranged on a path between an intersection point of the first water pump pressure relief pipe and the second water pump pressure relief pipe and an intersection point of the first water pump water outlet pipe and the first water pump pressure relief pipe, a path between an intersection point of the first water pump water outlet pipe and the water pump communicating pipe and an intersection point of the second water pump water outlet pipe and the water pump communicating pipe, a path between an intersection point of the water pump communicating pipe and the second water pump water outlet pipe and an intersection point of the second water pump pressure relief pipe and the second water pump pressure relief pipe, and a path between an intersection point of the second water pump pressure relief pipe and an intersection.
Preferably, a DN100 electric gate valve is arranged between the water supply pipe of the second water pump and the water tank.
A hydrostatic test system, not only solved one and suppressed the technical problem that the water pump overhauld then can't normally use this set of pump water system when breaking down, two sets suppress the system moreover and use same water tank, same set of supply channel, still saved the fund input when having practiced thrift space and area. A hydrostatic test system simple structure, commonality strong, dependable performance and low in manufacturing cost can be in hydrostatic tests such as steam turbine, boiler, pipeline under pressure and similar field wide application.
Drawings
FIG. 1 is a schematic diagram of a hydrostatic test system.
Detailed Description
The first embodiment is as follows: referring to fig. 1, the present embodiment will be described in detail, and a hydraulic test system according to the present embodiment includes: the water tank comprises a water tank water supply pipe 1, a first water pump water supply pipe 2, a second water pump water supply pipe 3, a first water pump water outlet pipe 4, a second water pump water outlet pipe 5, a first water pump pressure relief pipe 6, a second water pump pressure relief pipe 7, a water pump communicating pipe 8, a first water pump 9, a second water pump 10, a water tank 11 and two groups of water distribution pipe groups, wherein each group of water distribution pipe groups comprises a plurality of water distribution pipes 12 with one ends connected simultaneously; one end of a water tank water supply pipe 1 is connected with a water tank 11, the other end of the water tank water supply pipe 1 is used as a factory building water supply connection end, one end of a first water pump water supply pipe 2 is connected with a first water pump 9, the other end of the first water pump water supply pipe 2 is connected with a second water pump 10, one end of a second water pump water supply pipe 3 is connected with the first water pump 9, the other end of the first water pump water supply pipe 3 is connected with the water tank 11, one end of a first water pump pressure relief pipe 6 is connected with the first water pump 9, the other end of the first water pump pressure relief pipe 6 is connected with the water tank 11, one end of a second water pump pressure relief pipe 7 is connected with the second water pump 10, the other end of the second water pump pressure relief pipe 7 is connected with the water tank 11, one end of a first water pump water outlet pipe 4 is connected with the first water pump 9, the other end of the first water pump water outlet pipe, the other end of the second water pump water outlet pipe 5 is connected with the common end of the other water distribution pipe group, and the common ends of the two water distribution pipe groups are communicated through a water pump communicating pipe 8.
When the first water pump 9 and the second water pump 10 are intact, the valve 13 on the water pump communicating pipe 8 is closed, the valves 13 on the first water pump water outlet pipe 4 and the first water pump water outlet pipe 5 of the first water pump 9 and the second water pump 10 are all opened, and the two sets of water pump systems can be independently used for carrying out hydrostatic tests. When the first water pump 9 is overhauled or breaks down, the valve 13 on the water pump communicating pipe 8 is opened, the valve 13 on the first water pump water outlet pipe 4 of the first water pump 9 is closed, the valve 13 on the second water pump water outlet pipe 5 of the second water pump 10 is opened, the second water pump 10 can be independently used for simultaneously supplying water to the two sets of water outlet pipelines, and the function of simultaneously carrying out the pressure test on two places is realized. On the contrary, when the second water pump 10 is overhauled or breaks down, the valve 13 on the water pump communicating pipe 8 is opened, the valve 13 on the first water pump water outlet pipe 4 of the first water pump 9 is opened, the valve 13 on the second water pump water outlet pipe 5 of the second water pump 10 is closed, and the first water pump 9 can be independently used for simultaneously supplying water to the two sets of water outlet pipelines, so that the function of simultaneously carrying out the pressing test on two places is realized.
In the hydraulic test system of the present embodiment, the two sets of water pumping systems use the same water tank, a water supply pipeline of the water pump is led out from the water tank and then divided into two parts to be connected to the two water pumps, and pressure release pipes of the two water pumps are also all connected to the water tank. Meanwhile, a communicating pipe is arranged on the water outlet pipes of the two water pumps, and the water outlet pipes of the two water pumps are connected through the communicating pipe.
The second embodiment is as follows: this embodiment is further described with respect to a hydrostatic test system according to the first embodiment, in which, a valve 13 is arranged on a path between the intersection point of the first water pump pressure relief pipe 6 and the second water pump pressure relief pipe 7 and the intersection point of the first water pump water outlet pipe 4 and the first water pump pressure relief pipe 6, a path between the intersection point of the first water pump water outlet pipe 4 and the water pump communicating pipe 8 and the intersection point of the second water pump water outlet pipe 5 and the water pump communicating pipe 8, a path between the intersection point of the water pump communicating pipe 8 and the second water pump water outlet pipe 5 and the intersection point of the second water pump pressure relief pipe 7 and the second water pump water outlet pipe 5, a boundary point of the second water pump pressure relief pipe 7 and a path between the intersection point of the first water pump pressure relief.
In this embodiment, carry out conversion control to the water pump through valve 13, when a water pump overhauls or breaks down, use another water pump also can be to the equipment in two places or carry out the test of suppressing simultaneously or respectively.
The third concrete implementation mode: in this embodiment, a hydraulic test system according to the first embodiment is further described, and in this embodiment, a DN100 electric gate valve is installed between the second water pump and the water supply pipe 3 and the water tank 11.
In the embodiment, the DN100 electric gate valve is mainly used for adjusting and controlling fluid, has small fluid resistance, reduces the friction torque of the valve rod by the thrust bearing, can ensure the long-term operation balance and flexibility of the valve rod, and has simple structure, long service life and convenient maintenance.
Claims (3)
1. A hydrostatic test system, comprising: the water pump comprises a water tank water supply pipe (1), a first water pump water supply pipe (2), a second water pump water supply pipe (3), a first water pump water outlet pipe (4), a second water pump water outlet pipe (5), a first water pump pressure relief pipe (6), a second water pump pressure relief pipe (7), a water pump communicating pipe (8), a first water pump (9), a second water pump (10), a water tank (11) and two water distribution pipe groups, wherein each water distribution pipe group comprises a plurality of water distribution pipes (12) with one ends connected simultaneously; one end of a water tank water supply pipe (1) is connected with a water tank (11), the other end of the water tank water supply pipe (1) is used as a factory building water supply connecting end, one end of a first water pump water supply pipe (2) is connected with a first water pump (9), the other end of the first water pump water supply pipe (2) is connected with a second water pump (10), one end of the second water pump water supply pipe (3) is connected with the first water pump (9), the other end of the second water pump water supply pipe (3) is connected with the water tank (11), one end of a first water pump pressure relief pipe (6) is connected with the first water pump (9), one end of the second water pump pressure relief pipe (7) is connected with the second water pump (10), the other end of the second water pump pressure relief pipe (7) is connected with the water tank (11), one end of a first water pump water outlet pipe (4) is connected with the first water pump (9), the other end of the first water pump water outlet pipe (4) is connected with a common end of a water dividing pipe group, one end of a second water pump water outlet pipe (5) is connected with a second water pump (10), the other end of the second water pump water outlet pipe (5) is connected with the common end of another water distribution pipe group, and the common ends of the two water distribution pipe groups are communicated through a water pump communicating pipe (8).
2. A water pressure test system according to claim 1, wherein a path between the intersection point of the first water pump pressure relief pipe (6) and the second water pump pressure relief pipe (7) and the intersection point of the first water pump water outlet pipe (4) and the first water pump pressure relief pipe (6), a path between the intersection point of the first water pump water outlet pipe (4) and the water pump communicating pipe (8) and the intersection point of the second water pump water outlet pipe (5) and the water pump communicating pipe (8), a path between the intersection point of the water pump communicating pipe (8) and the second water pump water outlet pipe (5) and the intersection point of the second water pump pressure relief pipe (7) and the second water pump water outlet pipe (5), a boundary point between the second water pump pressure relief pipe (7) and the second water pump water outlet pipe (6) and the intersection point of the first water pump pressure relief pipe (7) The passages between the two are provided with valves (13).
3. A hydrostatic test system according to claim 1, wherein a DN100 motorized gate valve is provided between the second pump supply line (3) and the water tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022984333.6U CN213422847U (en) | 2020-12-11 | 2020-12-11 | Hydraulic pressure test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022984333.6U CN213422847U (en) | 2020-12-11 | 2020-12-11 | Hydraulic pressure test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213422847U true CN213422847U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022984333.6U Active CN213422847U (en) | 2020-12-11 | 2020-12-11 | Hydraulic pressure test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213422847U (en) |
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2020
- 2020-12-11 CN CN202022984333.6U patent/CN213422847U/en active Active
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