Cooling water circulation device for power pump station

Abstract

The utility model discloses a power pump station cooling water circulation device which comprises a shield pump and a water tank used for storing cooling water, the water tank is provided with a water inlet and a water outlet for the cooling water to enter and exit, the water inlet is arranged adjacent to the upper surface of the water tank, and the water outlet is arranged adjacent to the lower surface of the water tank. The shield pump is arranged on the water tank; the shield pump water tank further comprises an isolation hood assembly, the isolation hood assembly comprises a top hood, the top hood is fixedly connected with the water tank through a supporting rod, and the shield pump is arranged below the top hood. The cooling water circulation device for the power pump station is reasonable in design, not only can save water resources, but also can play a certain role in isolating rain and snow for the shield pump.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical storage, in particular to a cooling water circulation device for a power pump station. Background Art

[0002] In the chemical storage industry, the hazardous chemical tank truck loading and unloading platform is a very important functional facility. To meet the tank truck loading and unloading needs a power pump station.

[0003] The applicant's power pump station is equipped with shielded pumps, and the shielded pumps all have cooling water cooling function. The cooling water needs to be turned on during operation to keep the pump body running normally and safely, otherwise there will be overheating, causing damage to the pump body.

[0004] However, the cooling water of existing shielded pumps is discharged directly, that is, the cooling water is directly discharged into the sewer after passing through the shielded pump, resulting in a large waste of water resources; and the shielded pump is set outdoors in the open air, and long-term exposure to wind, sun and rain can easily cause damage to the shielded pump, causing losses to the enterprise. Utility Model Content

[0005] The purpose of the utility model is to overcome the defects in the prior art and provide a cooling water circulation device for a power pump station, which can not only save water resources but also play a certain role in isolating rain and snow for the shielded pump.

[0006] To achieve the above-mentioned technical effects, the technical solution of the utility model is: a cooling water circulation device for a power pump station, comprising a shielded pump and a water tank for storing cooling water, the water tank being provided with a water inlet and a water outlet for cooling water to enter and exit, the water inlet being arranged adjacent to the upper surface of the water tank, the water outlet being arranged adjacent to the lower surface of the water tank, the shielded pump being arranged on the water tank; and also comprising an isolation cover assembly, the isolation cover assembly comprising a top cover, the top cover being fixedly connected to the water tank by a support rod, and the shielded pump being arranged below the top cover.

[0007] A preferred technical solution is that a water replenishment port is provided on the upper wall of the water tank.

[0008] A preferred technical solution is that the water tank is provided with a valve for balancing the air pressure in the water tank.

[0009] A preferred technical solution is that the isolation cover assembly also includes a side wall isolation member, the side wall isolation member is connected to the support rod, and a gap is provided between the bottom end of the side wall isolation member and the upper wall of the water tank for a connecting pipe to pass through.

[0010] A preferred technical solution is that a heightening pad is fixedly provided on the upper wall of the water tank, the height of the heightening pad is not less than the height of the spacing, and the shielded pump is fixedly provided on the heightening pad.

[0011] The preferred technical solution is that the side wall isolation member includes an isolation inner plate and an isolation outer plate, the isolation inner plate and the isolation outer plate are both connected between two adjacent support rods, the isolation inner plate is fixedly connected to the inner wall of the support rod, the isolation outer plate is fixedly connected to the outer wall of the support rod, and a channel for airflow is provided between the isolation inner plate and the isolation outer plate.

[0012] A preferred technical solution is that a plurality of isolation inner plates and isolation outer plates are arranged along the extension direction of the support rod, the isolation inner plates and the isolation outer plates are staggered, and the projections of one isolation inner plate and two adjacent isolation outer plates on the vertical plane have overlapping parts.

[0013] A preferred technical solution is that the isolation cover assembly also includes an exhaust piece for exhausting the hot air inside the isolation cover assembly.

[0014] A preferred technical solution is that the exhaust component includes a fan, the fan is arranged above the shielded pump, the fan is fixedly connected to the top cover, and a growth column is provided between the fan and the top cover for increasing the distance between the fan and the top cover.

[0015] The advantages and beneficial effects of the utility model are as follows: the cooling water circulation device of the power pump station of the utility model has a reasonable structure, and by setting up a water tank, the cooling water used for the shielded pump is recycled, thereby saving water resources; the isolation cover assembly arranged on the water tank can protect the shielded pump, avoid wind, sun, rain, and reduce the service life of the shielded pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment of a cooling water circulation device for a power pump station of the utility model;

[0017] Figure 2 yes Figure 1 Explosion diagram of

[0018] Figure 3 It is a schematic diagram of the structure of the isolation cover assembly;

[0019] Figure 4 yes Figure 3 Explosion diagram of

[0020] Figure 5 yes Figure 3 A cross-sectional view of

[0021] Figure 6 is a schematic diagram of the structure of the side wall spacer;

[0022] In the figure: 1. shielded pump; 2. water tank; 21. water inlet; 22. water outlet; 23. water replenishment port; 24. valve; 25. heightening pad; 3. top cover; 4. support rod; 5. spacing; 61. isolation inner plate; 62. isolation outer plate; 7. fan; 8. growth column. DETAILED DESCRIPTION

[0023] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "horizontal", "vertical", "top", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] Example

[0026] like Figure 1-6 As shown, the cooling water circulation device of the power pump station of the embodiment includes a shielded pump 1 and a water tank 2 for storing cooling water, the water tank 2 is provided with a water inlet 21 and a water outlet 22 for cooling water to enter and exit, the water inlet 21 is arranged adjacent to the upper surface of the water tank 2, the water outlet 22 is arranged adjacent to the lower surface of the water tank 2, and the shielded pump 1 is arranged on the water tank 2; it also includes an isolation cover assembly, the isolation cover assembly includes a top cover 3, the top cover 3 and the water tank 2 are fixedly connected by a support rod 4, and the shielded pump 1 is arranged below the top cover 3.

[0027] Through such a design, the purpose of recycling cooling water is achieved by adding a water tank 2; the top cover 3 on the water tank 2 can provide sun and rain protection for the shielded pump 1 below it, thereby extending the service life of the shielded pump 1.

[0028] Furthermore, a water supply port 23 is provided on the upper wall of the water tank 2 .

[0029] Through such a design, the cooling water in the water tank 2 can be replenished in time.

[0030] Furthermore, the water tank 2 is provided with a valve 24 for balancing the air pressure in the water tank 2 .

[0031] Through such a design, the smooth circulation of cooling water in the water tank 2 is ensured.

[0032] Furthermore, the isolation cover assembly also includes a side wall isolation member, which is connected to the support rod 4, and a gap 5 for a connecting pipe to pass through is provided between the bottom end of the side wall isolation member and the upper wall of the water tank 2.

[0033] Through such a design, the shielded pump 1 is further protected, and the connection of the connecting pipe is not affected.

[0034] Furthermore, a heightening pad 25 is fixedly provided on the upper wall of the water tank 2 , the height of the heightening pad 25 is not less than the height of the interval 5 , and the canned pump 1 is fixedly provided on the heightening pad 25 .

[0035] Such a design ensures that the canned motor pump 1 is located within the range of the side wall isolation piece.

[0036] Specifically, the side wall isolation member includes an isolation inner plate 61 and an isolation outer plate 62, and the isolation inner plate 61 and the isolation outer plate 62 are both connected between two adjacent support rods 4, the isolation inner plate 61 is fixedly connected to the inner wall of the support rod 4, and the isolation outer plate 62 is fixedly connected to the outer wall of the support rod 4, and a channel for airflow is provided between the isolation inner plate 61 and the isolation outer plate 62.

[0037] Through such a design, the hot air in the isolation cover assembly can smoothly exchange heat with the outside air through the channel, and at the same time it can also serve the purpose of blocking rain and snow.

[0038] Specifically, a plurality of isolation inner plates 61 and isolation outer plates 62 are arranged along the extension direction of the support rod 4 , and the isolation inner plates 61 and the isolation outer plates 62 are staggered with each other. The projections of one isolation inner plate 61 and two adjacent isolation outer plates 62 on the vertical plane have overlapping parts.

[0039] Furthermore, the isolation cover assembly also includes an exhaust member for exhausting the hot air inside the isolation cover assembly.

[0040] Through such a design, the heat exchange efficiency of the air in the isolation cover assembly is increased.

[0041] Specifically, the exhaust component includes a fan 7, which is arranged above the canned pump 1. The fan 7 is fixedly connected to the top cover 3, and a growth column 8 is arranged between the fan 7 and the top cover 3 to increase the distance between the fan 7 and the top cover 3.

[0042] Through such a design, the air intake effect of the fan 7 is improved.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A cooling water circulation device for a power pump station, characterized in that: The invention comprises a canned pump (1) and a water tank (2) for storing cooling water, wherein the water tank (2) is provided with a water inlet (21) and a water outlet (22) for cooling water to enter and exit, wherein the water inlet (21) is arranged adjacent to the upper surface of the water tank (2), and the water outlet (22) is arranged adjacent to the lower surface of the water tank (2), and the canned pump (1) is arranged on the water tank (2); and further comprises an isolation cover assembly, wherein the isolation cover assembly comprises a top cover (3), wherein the top cover (3) is fixedly connected to the water tank (2) via a support rod (4), and the canned pump (1) is arranged below the top cover (3).

2. The cooling water circulation device for a power pump station according to claim 1, characterized in that: The upper wall of the water tank (2) is provided with a water replenishment port (23).

3. The cooling water circulation device for a power pump station according to claim 1, characterized in that: The water tank (2) is provided with a valve (24) for balancing the air pressure in the water tank (2).

4. The cooling water circulation device for a power pump station according to claim 1, characterized in that: The isolation cover assembly also includes a side wall isolation member, which is connected to the support rod (4), and a spacing (5) for a connecting pipe to pass through is provided between the bottom end of the side wall isolation member and the upper wall of the water tank (2).

5. The cooling water circulation device for a power pump station according to claim 4, characterized in that: A heightening pad (25) is fixedly arranged on the upper wall of the water tank (2), the height of the heightening pad (25) is not less than the height of the spacing (5), and the canned pump (1) is fixedly arranged on the heightening pad (25).

6. The cooling water circulation device for a power pump station according to claim 4, characterized in that: The side wall isolation member comprises an isolation inner plate (61) and an isolation outer plate (62), the isolation inner plate (61) and the isolation outer plate (62) are both connected between two adjacent support rods (4), the isolation inner plate (61) is fixedly connected to the inner wall of the support rod (4), the isolation outer plate (62) is fixedly connected to the outer wall of the support rod (4), and a channel for airflow to pass is provided between the isolation inner plate (61) and the isolation outer plate (62).

7. The cooling water circulation device for a power pump station according to claim 6, characterized in that: A plurality of the isolation inner plates (61) and the isolation outer plates (62) are arranged along the extension direction of the support rod (4); the isolation inner plates (61) and the isolation outer plates (62) are arranged in a staggered manner; the projections of one isolation inner plate (61) and two adjacent isolation outer plates (62) on a vertical plane have overlapping portions.

8. The cooling water circulation device for a power pump station according to claim 7, characterized in that: The isolation cover assembly also includes an exhaust member for exhausting the hot air inside the isolation cover assembly.

9. The cooling water circulation device for a power pump station according to claim 8, characterized in that: The exhaust member comprises a fan (7), the fan (7) being arranged above the canned motor pump (1), the fan (7) being fixedly connected to the top cover (3), and a growth column (8) being arranged between the fan (7) and the top cover (3) for increasing the distance (5) between the fan (7) and the top cover (3).

Images