CN219502128U

CN219502128U - High-protection pressure tank for water pump

Info

Publication number: CN219502128U
Application number: CN202223176031.1U
Authority: CN
Inventors: 连文杰; 连伟杰
Original assignee: Taizhou Tianyang Electrical Co ltd
Current assignee: Taizhou Tianyang Electrical Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-08-11
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a high-protection pressure tank for a water pump, which comprises a tank body, a filtering component and a pressure relief component, wherein one side of the tank body is connected with a water inlet pipe in an intercommunication way, the outer end of the water inlet pipe is welded with the filtering component, the filtering component comprises a connecting cover, external threads, a connecting rod, a filter screen, a filter cartridge and internal threads, the surface of the joint of the external connecting rod is provided with the external threads, and the connecting rod is fixedly arranged in the connecting rod. The filter assembly is convenient to filter when the pressure tank is used, the blockage caused by supporting is avoided, the structure is simple, the disassembly is convenient, the later cleaning and maintenance are convenient, the water flowing effect is ensured while the filtering effect is ensured, and the buffer pressure of the water pump is convenient to use.

Description

High-protection pressure tank for water pump

Technical Field

The utility model relates to the technical field of pressure tanks, in particular to a high-protection pressure tank for a water pump.

Background

The pressure tank is equipment for balancing water quantity and pressure, is commonly used for being connected with the water pump, and because the pressure tank can produce certain pressure in the use, in order to guarantee the normal operation of equipment, the pressure tank needs timely pressure release when the pressure is too big.

Patent number CN202122294478.8 discloses an autonomous pressure release high protective pressure tank for a water pump, which is provided with a pressure tank, wherein both sides of the pressure tank are respectively fixed with a water guide pipe and a water discharge pipe; comprising the following steps: the filter screen is fixed in the pressure tank, and a movable rod is movably arranged at the lower edge of the filter screen; the fixed rod is fixed at the middle position above the filter screen, and an expansion pad is stuck on the pressure tank outside the fixed rod; the movable column penetrates through the top of the pressure tank actively, and a second spring is wound on the outer side of the movable column; the pressure release hole is formed in the inner top surface of the pressure tank, and a connecting cavity is reserved in the side wall of the top of the pressure tank. This an independent pressure release high protective pressure jar for water pump when pressure in the pressure jar is too high, can realize automatic pressure release operation, guarantees the normal use of pressure jar to at the pressure release in-process and after the pressure release, can avoid appearing the phenomenon that pressure backward flow or external air got into the pressure jar.

The high-protection pressure tank for the water pump has the following defects: when the filter screen is used, the water body is filtered through the filter screen, but the filter screen is arranged inside the tank body, so that the filter screen is inconvenient to detach and clean, and is easy to block after long-term use, so that the water body circulation effect is influenced. To this end we propose a highly protective pressure tank for a water pump.

Disclosure of Invention

The utility model mainly aims to provide a high-protection pressure tank for a water pump, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a high protective pressure tank for water pump, includes the jar body, still includes filter component and pressure release subassembly, jar body one side intercommunication is connected with the inlet tube, and the welding of inlet tube outer end has filter component, filter component is including connecting lid, external screw thread, connecting rod, filter screen, cartridge filter and inscription screw thread, external screw thread has been seted up on connecting lid junction surface, and connecting rod fixed mounting is inside the connecting rod, and filter screen threaded connection is at the connecting rod lower extreme, the cartridge filter can be dismantled and connect at the connecting lid end, and the inscription screw thread has been seted up with the connecting lid junction to the cartridge filter.

Further, the pressure relief assembly comprises a pressure relief pipe, an exhaust channel, exhaust holes, a spring rod and a piston, wherein the exhaust channel is arranged on two sides of the interior of the pressure relief pipe, the exhaust holes are formed on two sides of the interior of the pressure relief pipe, the exhaust holes are communicated with the exhaust channel, the piston is slidably connected in the pressure relief pipe, and the spring rod is detachably connected to the upper surface of the piston rod; when the internal pressure of jar is too big, gas can upwards promote the piston on the pressure release subassembly body to make the exhaust hole expose, and form the pressure release passageway with the pressure release pipe is the same, gas enters into the exhaust passageway through the pressure release passageway and discharges in, thereby effectively to the internal portion of jar pressure release, and spring rod can drive the piston and move down when pressure reduces, thereby block the passageway between exhaust hole and the jar body, avoid external pressure backward flow to the overhead tank in, and avoid external air to get into the phenomenon that causes the pollution in the overhead tank.

Further, the top end of the pressure relief assembly is embedded and connected with an electric telescopic rod, and the power output end of the electric telescopic rod is fixedly connected with the top end of the spring rod through a bolt; the spring rod and the piston can be driven to move upwards through the electric telescopic rod, so that manual pressure relief is performed.

Further, a control box is arranged on the surface of the tank body, and a signal output end of the control box is electrically connected with a signal receiving end of the electric telescopic rod; the control box is convenient to control the electric telescopic rod to stretch up and down, so that the operation is convenient to be performed during manual pressure relief.

Further, a drain pipe for draining water is connected to one side of the tank body opposite to the water inlet pipe in an intercommunication way; the water in the tank body is conveniently discharged through the drain pipe, so that the circulating flow of water is realized, and the buffer pressure of the water pump is conveniently realized.

Further, the lower surface of the tank body is fixedly connected with a plurality of supporting legs for supporting; the lower surface of the tank body is provided with a cleaning opening for cleaning the tank body; the tank body is convenient to be stably placed on the ground through the supporting legs, and the tank body is convenient to be cleaned and maintained in the later stage through the cleaning port, so that the service life is effectively prolonged.

Further, a connecting flange for connecting the pipelines is welded on the outer side of the filtering component; the filter assembly is convenient to be connected with an external water supply pipe through the connecting flange, so that water is convenient to be conveyed into the tank body.

Compared with the prior art, the utility model has the following beneficial effects: 1. according to the utility model, the connecting cover, the external threads, the connecting rod, the filter screen, the filter cartridge and the internal threads are arranged to form the filter assembly, when the water pump is used, water is injected into the tank body through the water inlet pipe, and when the water pump is injected, the water is filtered through the filter screen in the filter cartridge, the filter screen is connected with the connecting rod at the inner side of the connecting cover through the threaded hole at the center, meanwhile, the connecting cover is connected with the internal threads in the filter cartridge through the external threads so as to fix the connecting cover and the connecting cover together, and when the water pump is dismounted in the later period, the connecting cover is only required to be twisted outwards, and the filter screen connected with the connecting rod on the connecting cover body is taken out of the filter cartridge, so that the filter screen is convenient to be dismounted for cleaning and replacement, the structure is simple, the difficulty of cleaning and replacement of the filter screen is reduced, the water flow effect is ensured while the filtering effect is ensured, and the use requirement is effectively met; 2. according to the utility model, the pressure release pipe, the exhaust channel, the exhaust hole, the spring rod and the piston are arranged to form the pressure release assembly, when the pressure in the tank body is overlarge, the gas can push the piston upwards, so that the exhaust hole is exposed, the pressure release channel is formed as same as the pressure release pipe, the gas enters the exhaust channel through the pressure release channel and is discharged, so that the pressure in the tank body is effectively released, when the pressure is reduced, the spring rod can drive the piston to move downwards, so that the channel between the exhaust hole and the tank body is blocked, the external pressure is prevented from flowing back into the pressure tank, the phenomenon that the external air enters the pressure tank to pollute the pressure tank is avoided, the pressure release assembly is prevented from being corroded after long-term use in a water body soaked for a long time, the sealing effect is ensured, the pressure release and the plugging use are effectively performed, meanwhile, the staff can also control the electric telescopic rod at the top end of the pressure release pipe through the control box to drive the spring rod and the piston to move upwards, so that the manual pressure release is performed, the manual pressure release is avoided when the automatic pressure release cannot be performed, the protection is further improved, and the safety of the pressure tank is ensured when the pressure tank is used.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a high protective pressure tank for a water pump according to the present utility model.

Fig. 2 is a schematic structural view of a filter assembly of a high protective pressure tank for a water pump according to the present utility model.

Fig. 3 is a schematic structural view of a pressure relief assembly of a high protection pressure tank for a water pump according to the present utility model.

In the figure: 1. support legs; 2. a tank body; 3. a control box; 4. a water inlet pipe; 5. a filter assembly; 6. a connecting flange; 7. a pressure relief assembly; 8. an electric telescopic rod; 9. a drain pipe; 10. cleaning the mouth; 501. a connection cover; 502. externally connecting threads; 503. a connecting rod; 504. a filter screen; 505. a filter cartridge; 506. internal thread; 701. a pressure relief tube; 702. an exhaust passage; 703. an exhaust hole; 704. a spring rod; 705. and (3) a piston.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a high protection pressure tank for water pump, including a tank body 2, still include filter component 5 and pressure release subassembly 7, the intercommunication of tank body 2 one side is connected with inlet tube 4, and the outer end welding of inlet tube 4 has filter component 5, filter component 5 includes connecting cover 501, external screw thread 502, connecting rod 503, filter screen 504, cartridge filter 505 and inscription screw 506, connecting cover 501 junction surface has seted up and has come external screw thread 502, connecting rod 503 fixed mounting is inside connecting rod 503, and filter screen 504 threaded connection is at connecting rod 503 lower extreme, cartridge filter 505 detachable connection is at connecting cover 501 end, and cartridge filter 505 has seted up inscription screw 506 with connecting cover 501 junction.

The pressure relief assembly 7 comprises a pressure relief pipe 701, an exhaust channel 702, exhaust holes 703, a spring rod 704 and a piston 705, wherein the exhaust channel 702 is arranged on two sides inside the pressure relief pipe 701, the exhaust holes 703 are formed on two sides inside the pressure relief pipe 701, the exhaust holes 703 are connected with the exhaust channel 702 in an intercommunicating manner, the piston 705 is slidably connected inside the pressure relief pipe 701, the spring rod 704 is detachably connected to the upper surface of the piston 705 rod, an electric telescopic rod 8 is embedded and connected to the top end of the pressure relief assembly 7, the power output end of the electric telescopic rod 8 is fixedly connected with the top end of the spring rod 704 through bolts, a control box 3 is mounted on the surface of the tank body 2, and the signal output end of the control box 3 is electrically connected with the signal receiving end of the electric telescopic rod 8; when the internal pressure of the tank body 2 is overlarge, the gas can push the piston 705 on the pressure release assembly 7 body upwards, thereby the exhaust hole 703 is exposed, and a pressure release channel is formed with the pressure release pipe 701, the gas enters the exhaust channel 702 through the pressure release channel and is discharged, thereby the pressure release is effectively carried out on the internal part of the tank body 2, and when the pressure is reduced, the spring rod 704 can drive the piston 705 to move downwards, thereby the channel between the exhaust hole 703 and the tank body 2 is blocked, the external pressure is prevented from flowing back into the pressure tank, the phenomenon that the external air enters the pressure tank and causes pollution is avoided, and the staff can also drive the spring rod 704 and the piston 705 to move upwards through the electric telescopic rod 8 at the top end of the pressure release pipe 701 controlled by the control box 3, so that the manual pressure release is carried out.

The tank body 2 is connected with a drain pipe 9 for draining water in an intercommunication way relative to one side of the water inlet pipe 4, the lower surface of the tank body 2 is fixedly connected with a plurality of supporting legs 1 for supporting, the plurality of supporting legs 1 are arranged, and the lower surface of the tank body 2 is provided with a cleaning opening 10 for cleaning the tank body 2; the water in the tank body 2 is conveniently discharged through the drain pipe 9, so that circulating flow of water is realized, buffer pressure is conveniently carried out on the water pump, the tank body 2 is conveniently and stably placed on the ground through the supporting leg 1, and the tank body 2 is conveniently cleaned and maintained in the later stage through the cleaning port 10, so that the service life is effectively prolonged.

Wherein, the outside of the filter component 5 is welded with a connecting flange 6 for connecting the pipeline; the filter assembly 5 is conveniently connected with an external water supply pipe through the connecting flange 6, so that water is conveniently conveyed into the tank body 2.

It should be noted that, the present utility model is a high protection pressure tank for a water pump, when in operation, water is injected into the tank body 2 through the water inlet pipe 4, and when in injection, the water is filtered through the filter screen 504 in the filter cartridge 505, and the filter screen 504 is connected with the connecting rod 503 at the inner side of the connecting cover 501 through the screw hole at the center, meanwhile, the connecting cover 501 is connected with the internal connecting screw 506 in the filter cartridge 505 through the external connecting screw 502, so as to fix the two together, when in later disassembly, the connecting cover 501 can be disassembled only by twisting the connecting cover 501 outwards, and the filter screen 504 connected with the connecting rod 503 on the connecting cover 501 body is brought out of the filter cartridge 505, so that the filter screen 504 is convenient to be disassembled for cleaning and replacement, the structure is simple, the cleaning and replacement difficulty of replacing the filter screen 504 is reduced, can ensure the filtering effect and the water flow effect, and simultaneously when the internal pressure of the tank body 2 is overlarge, the gas can push the piston 705 on the decompression assembly 7 upwards, thereby exposing the exhaust hole 703, forming a decompression channel with the decompression tube 701, the gas enters the exhaust channel 702 through the decompression channel and is discharged, thereby effectively decompressing the internal part of the tank body 2, and when the pressure is reduced, the spring rod 704 can drive the piston 705 to move downwards, thereby blocking the channel between the exhaust hole 703 and the tank body 2, avoiding the phenomenon that the external pressure flows back into the pressure tank and the external air enters the pressure tank to cause pollution, avoiding the phenomenon that the decompression assembly 7 is immersed in the water body for a long time, being not corroded after long time use, ensuring the sealing effect and effectively decompressing and plugging the tank body 2, meanwhile, a worker can also control the electric telescopic rod 8 at the top end of the pressure relief pipe 701 to drive the spring rod 704 and the piston 705 to move upwards through the control box 3, so that manual pressure relief is performed, the manual pressure relief is avoided when automatic pressure relief cannot be performed, the protection is further improved, and the safety of the pressure tank during use is ensured.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high protective pressure tank for water pump, includes jar body (2), its characterized in that still includes filter component (5) and pressure release subassembly (7), jar body (2) one side intercommunication is connected with inlet tube (4), and inlet tube (4) outer end welding has filter component (5), filter component (5) are including connecting lid (501), external screw thread (502), connecting rod (503), filter screen (504), cartridge filter (505) and inscription screw thread (506), external screw thread (502) have been seted up on connecting lid (501) junction surface, connecting rod (503) fixed mounting is inside connecting rod (503), and filter screen (504) threaded connection is in connecting rod (503) lower extreme, cartridge filter (505) detachable connection is at connecting lid (501) end, and cartridge filter (505) and connecting lid (501) junction have seted up inscription screw thread (506).

2. A high protection pressure tank for a water pump according to claim 1, characterized in that: the pressure relief assembly (7) comprises a pressure relief pipe (701), an exhaust channel (702), exhaust holes (703), a spring rod (704) and a piston (705), wherein the exhaust channel (702) is arranged on two sides inside the pressure relief pipe (701), the exhaust holes (703) are formed in two sides inside the pressure relief pipe (701), the exhaust holes (703) are communicated with the exhaust channel (702), the piston (705) is slidably connected inside the pressure relief pipe (701), and the spring rod (704) is detachably connected to the upper surface of the piston (705) rod.

3. A high protection pressure tank for a water pump according to claim 1, characterized in that: the top end of the pressure relief assembly (7) is embedded and connected with an electric telescopic rod (8), and the power output end of the electric telescopic rod (8) is fixedly connected with the top end of the spring rod (704) through a bolt.

4. A high protection pressure tank for a water pump according to claim 1, characterized in that: the surface mounting of the tank body (2) is provided with a control box (3), and the signal output end of the control box (3) is electrically connected with the signal receiving end of the electric telescopic rod (8).

5. A high protection pressure tank for a water pump according to claim 1, characterized in that: the tank body (2) is connected with a drain pipe (9) for draining water in a communicating way relative to one side of the water inlet pipe (4).

6. A high protection pressure tank for a water pump according to claim 1, characterized in that: the utility model discloses a jar of body, including jar body (2) lower surface fixed connection has supporting leg (1) that are used for supporting, and supporting leg (1) have a plurality ofly, jar body (2) lower surface has seted up clearance mouth (10) that are used for jar body (2) clearance.

7. A high protection pressure tank for a water pump according to claim 1, characterized in that: and a connecting flange (6) for connecting the pipelines is welded on the outer side of the filter assembly (5).