Detachable vertical energy-saving booster pump

Abstract

The utility model discloses a detachable vertical energy-saving booster pump, and belongs to the technical field of booster pumps. A detachable vertical energy-saving booster pump comprises an upper end cover, an extension sleeve, a neck bush and an outer fixing sleeve, and further comprises a connecting pipeline of the booster pump composed of the upper end cover, the extension sleeve, the neck bush and the outer fixing sleeve, and a boosting assembly is arranged in the connecting pipeline; wherein the extension sleeve is fixedly connected to the lower portion of the upper end cover, the multiple inner linings and the multiple outer fixing sleeves are arranged, and the number of the inner linings and the number of the outer fixing sleeves are the same; the water supply system is convenient and fast to install and maintain, the maintenance cost and the downtime can be reduced, and the reliability and the stability of the water supply system are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of booster pumps, in particular to a detachable vertical energy-saving booster pump. Background Art

[0002] The main function of the vertical energy-saving booster pump is to increase the pressure of the fluid to ensure that the fluid can flow smoothly and effectively in situations where high pressure or long-distance fluid transportation is required; in high-rise buildings, the application of vertical energy-saving booster pumps is very critical, and its main function is to increase the water supply pressure to ensure that the water demand of high-rise residential buildings is met.

[0003] At present, due to the hard connection between the pump body and the pipeline, and the fastener connection between the pump body and other components, the conventional booster pump may be difficult to disassemble when the pump body needs to be repaired or replaced, which requires more time and manpower. In addition, due to the difficulty in disassembly and the possibility of replacing the entire pump body or related components, the maintenance cost is high. Therefore, in order to solve this problem, the utility model provides a detachable vertical energy-saving booster pump. Utility Model Content

[0004] The utility model aims to solve the problem that the digital meter is not sealed and dried in the prior art, and proposes a detachable vertical energy-saving booster pump.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A detachable vertical energy-saving booster pump comprises an upper end cover, an extension sleeve, an inner sleeve and an outer fixed sleeve, and also includes: the upper end cover, the extension sleeve, the inner sleeve and the outer fixed sleeve constitute a connecting pipe of the booster pump, and a booster assembly is arranged in the connecting pipe; wherein the extension sleeve is fixedly connected to the bottom of the upper end cover, and a plurality of the inner sleeves and the outer fixed sleeves are provided, and the number of the inner sleeves and the outer fixed sleeves is the same; one of the inner sleeves and one of the outer fixed sleeves form a combination, in which the inner sleeves are placed above the outer fixed sleeve, and a plurality of the combinations are connected in series to form an extension pipe; the upper end of the uppermost inner sleeve fits the bottom end of the extension sleeve, and a base frame is provided below the lowermost outer fixed sleeve.

[0007] Preferably, a top frame is provided above the upper end cover, a driving unit is provided on the top frame, and a driving rod for driving the supercharging component to operate is provided at the output end of the driving unit.

[0008] Preferably, a water inlet pipe is provided on the outer fixed sleeve located at the bottom, and water outlet pipes are provided on the remaining outer fixed sleeves and the upper end cover.

[0009] Furthermore, the water outlet pipe and the water inlet pipe are both provided with connecting ends, the connecting ends are provided with a first limiting groove, and the first limiting groove is sleeved with a limiting ring.

[0010] Furthermore, the water outlet pipe and the water inlet pipe are both provided with flanges, the flanges are provided with second limiting grooves, and the inner ring of the second limiting grooves is provided with limiting retaining rings.

[0011] Furthermore, when the flange is installed on the connecting end, the limit retaining ring abuts against the limit ring.

[0012] Preferably, an upper groove is formed at the upper end of the outer fixing sleeve and a lower end of the extension sleeve, and a lower groove is formed at the lower end of the outer fixing sleeve. An upper sealing ring and a lower sealing ring are respectively formed on the upper groove and the lower groove.

[0013] Furthermore, the upper and lower ends of the inner sleeve are respectively placed in the upper groove and the lower groove, and the upper and lower ends of the inner sleeve are respectively against the upper sealing ring and the lower sealing ring.

[0014] Compared with the prior art, the utility model provides a detachable vertical energy-saving booster pump, which has the following beneficial effects:

[0015] 1. The detachable vertical energy-saving booster pump has a connecting pipe composed of an upper end cover, an extension sleeve, an inner liner and an outer fixed sleeve, which is convenient for disassembly and installation. During maintenance, when a component is damaged, only the damaged part needs to be replaced without replacing the entire part, which greatly reduces the maintenance cost.

[0016] 2. The detachable vertical energy-saving booster pump can prevent the flange from being separated from the outlet pipe or the inlet pipe by cooperating with the limit retaining ring and the limit ring.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model is convenient and quick to install and maintain, and can also reduce maintenance costs and downtime, and improve the reliability and stability of the water supply system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a detachable vertical energy-saving booster pump proposed by the utility model;

[0019] Figure 2 This is an exploded view of the outlet pipe of a detachable vertical energy-saving booster pump proposed by the utility model;

[0020] Figure 3 A detachable vertical energy-saving booster pump proposed by the utility model Figure 2 The structural diagram of the enlarged part A in the middle;

[0021] Figure 4A cross-sectional view of a detachable vertical energy-saving booster pump proposed by the utility model;

[0022] Figure 5 A detachable vertical energy-saving booster pump proposed by the utility model Figure 4 Schematic diagram of the enlarged structure of part B.

[0023] In the figure: 1. top frame; 2. driving part; 3. upper end cover; 4. water outlet pipe; 401. connecting end; 402. first limiting groove; 5. bottom frame; 6. extension sleeve; 7. inner sleeve; 701. upper sealing ring; 702. lower sealing ring; 8. outer fixing sleeve; 801. upper groove; 802. lower groove; 9. fixing rod; 10. water inlet pipe; 11. flange; 1101. second limiting groove; 1102. limiting retaining ring; 12. booster assembly; 13. limiting ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Embodiment 1:

[0027] Reference Figure 1-Figure 5 A detachable vertical energy-saving booster pump comprises an upper end cover 3, an extension sleeve 6, an inner sleeve 7 and an outer fixed sleeve 8, and also comprises: the upper end cover 3, the extension sleeve 6, the inner sleeve 7 and the outer fixed sleeve 8 constitute a connecting pipe of the booster pump, and a booster assembly 12 is arranged in the connecting pipe; wherein, the extension sleeve 6 is fixedly connected to the lower part of the upper end cover 3, and there are multiple inner sleeves 7 and outer fixed sleeves 8, and the number of inner sleeves 7 and outer fixed sleeves 8 is the same; an inner sleeve 7 and an outer fixed sleeve 8 are a combination, in which the inner sleeve 7 is placed above the outer fixed sleeve 8, and multiple combinations are connected in series to form an extension pipe; the upper end of the uppermost inner sleeve 7 is in contact with the bottom end of the extension sleeve 6, and a base frame 5 is arranged below the lowermost outer fixed sleeve 8.

[0028] In the utility model, an outer fixed sleeve 8 at the bottom is installed on the base frame 5, an inner sleeve 7 is installed on the outer fixed sleeve 8, and then an outer fixed sleeve 8 is installed on the inner sleeve 7, and the steps are performed in sequence. Finally, the upper cover 3 and the extension sleeve 6 are installed on the inner sleeve 7 at the top. In this way, the pipeline of the booster pump is assembled. In this way, when the booster pump is repaired, it can be disassembled in sequence. When a component is damaged, only the damaged part is replaced, and the entire component does not need to be replaced, which greatly reduces the maintenance cost.

[0029] The booster assembly 12 is placed in a connecting pipe composed of the upper end cover 3, the extension sleeve 6, the inner liner 7 and the outer fixed sleeve 8. The booster assembly 12 is used to pressurize the water entering the connecting pipe.

[0030] Embodiment 2:

[0031] Reference Figure 1-Figure 5 , which is basically the same as Example 1, and furthermore: a top frame 1 is provided above the upper end cover 3, a driving unit 2 is provided on the top frame 1, and a driving rod for driving the boosting component 12 is provided at the output end of the driving unit 2; an outer fixed sleeve 8 placed at the bottom is provided with a water inlet pipe 10, and the remaining outer fixed sleeves 8 and the upper end cover 3 are provided with a water outlet pipe 4; the water outlet pipe 4 and the water inlet pipe 10 are provided with a connecting end 401, the connecting end 401 is provided with a first limiting groove 402, and the first limiting groove 402 is sleeved with a limiting ring 13; the water outlet pipe 4 and the water inlet pipe 10 are provided with a flange 11, and the flange 11 is provided with a second A limiting groove 1101, a limiting retaining ring 1102 is provided on the inner ring of the second limiting groove 1101; when the flange 11 is installed on the connecting end 401, the limiting retaining ring 1102 abuts against the limiting ring 13; the upper end of the outer fixing sleeve 8 and the lower end of the extension sleeve 6 are respectively provided with an upper groove 801, and the lower end of the outer fixing sleeve 8 is provided with a lower groove 802, and an upper sealing ring 701 and a lower sealing ring 702 are respectively provided on the upper groove 801 and the lower groove 802; the upper and lower ends of the inner sleeve 7 are respectively placed in the upper groove 801 and the lower groove 802, and the upper and lower ends of the inner sleeve 7 are respectively abutted against the upper sealing ring 701 and the lower sealing ring 702.

[0032] In the present invention, the driving part 2 is a motor, which is used to drive the boosting assembly 12 to operate and pressurize the water entering the boosting pump through the water inlet pipe 10;

[0033] The top frame 1 and the bottom frame 5 are connected by a fixing rod 9 to enhance the overall stability of the booster pump. At the same time, the upper and lower ends of the inner sleeve 7 can be tightly fitted with the upper sealing ring 701 and the lower sealing ring 702, and cooperate with the extension sleeve 6 and the outer fixed sleeve 8 to seal the connecting pipeline composed of the upper end cover 3, the extension sleeve 6, the inner sleeve 7 and the outer fixed sleeve 8;

[0034] After the limiting retaining ring 1102 is fixed to the inner ring of the flange 11, the inner ring hole of the flange 11 is smaller than the outer ring hole of the flange 11. In this way, when the flange 11 is installed on the connecting end 401, the outer ring of the flange 11 does not contact the limiting ring 13, and the limiting retaining ring 1102 resists the limiting ring 13, which can prevent the flange 11 from detaching. When the limiting ring 13 is removed, the flange 11 can be taken out because there is no limiting ring 13 to resist the limiting retaining ring 1102.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detachable vertical energy-saving booster pump, comprising an upper end cover (3), an extension sleeve (6), an inner liner (7) and an outer fixed sleeve (8), characterized in that: Also includes: The upper end cover (3), the extension sleeve (6), the inner liner (7) and the outer fixed sleeve (8) constitute a connecting pipeline of the booster pump, and a booster component (12) is arranged in the connecting pipeline; The extension sleeve (6) is fixedly connected to the lower part of the upper end cover (3), and a plurality of the inner sleeves (7) and the outer fixing sleeves (8) are provided, and the number of the inner sleeves (7) and the outer fixing sleeves (8) is the same; One inner sleeve (7) and one outer sleeve (8) form a combination, in which the inner sleeve (7) is placed above the outer sleeve (8), and a plurality of such combinations are connected in series to form an extended pipeline; The upper end of the inner lining sleeve (7) at the uppermost end is in contact with the bottom end of the extension sleeve (6), and a bottom frame (5) is provided below the outer fixing sleeve (8) at the lowermost end.

2. A detachable vertical energy-saving booster pump according to claim 1, characterized in that: A top frame (1) is provided above the upper end cover (3), a driving unit (2) is provided on the top frame (1), and a driving rod for driving the boosting component (12) to operate is provided at the output end of the driving unit (2).

3. A detachable vertical energy-saving booster pump according to claim 1, characterized in that: The outer fixing sleeve (8) located at the bottom is provided with a water inlet pipe (10), and the remaining outer fixing sleeves (8) and the upper end cover (3) are provided with water outlet pipes (4).

4. A detachable vertical energy-saving booster pump according to claim 3, characterized in that: The water outlet pipe (4) and the water inlet pipe (10) are both provided with a connecting end (401), the connecting end (401) is provided with a first limiting groove (402), and the first limiting groove (402) is sleeved with a limiting ring (13).

5. A detachable vertical energy-saving booster pump according to claim 4, characterized in that: The water outlet pipe (4) and the water inlet pipe (10) are both provided with a flange (11), the flange (11) is provided with a second limiting groove (1101), and the inner ring of the second limiting groove (1101) is provided with a limiting retaining ring (1102).

6. A detachable vertical energy-saving booster pump according to claim 5, characterized in that: When the flange (11) is installed on the connecting end (401), the limiting retaining ring (1102) abuts against the limiting ring (13).

7. A detachable vertical energy-saving booster pump according to claim 1, characterized in that: The upper end of the outer fixing sleeve (8) and the lower end of the extension sleeve (6) are respectively provided with an upper groove (801), and the lower end of the outer fixing sleeve (8) is provided with a lower groove (802). The upper groove (801) and the lower groove (802) are respectively provided with an upper sealing ring (701) and a lower sealing ring (702).

8. A detachable vertical energy-saving booster pump according to claim 7, characterized in that: The upper and lower ends of the inner sleeve (7) are respectively placed in the upper groove (801) and the lower groove (802), and the upper and lower ends of the inner sleeve (7) are respectively abutted against the upper sealing ring (701) and the lower sealing ring (702).

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