CN211172200U - Non-negative pressure water supply equipment - Google Patents
Non-negative pressure water supply equipment Download PDFInfo
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- CN211172200U CN211172200U CN201921681115.6U CN201921681115U CN211172200U CN 211172200 U CN211172200 U CN 211172200U CN 201921681115 U CN201921681115 U CN 201921681115U CN 211172200 U CN211172200 U CN 211172200U
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Abstract
The utility model relates to the technical field of water supply equipment, in particular to non-negative pressure water supply equipment, when the non-negative pressure water supply equipment is used, the vibration generated when the device runs is weakened or even eliminated through a damping spring, the adverse effect on the device is reduced, the stability of the device is improved, and simultaneously, the height of the device can be adjusted by rotating a solenoid when the device is installed, so that the measuring time is saved, and the installation efficiency is improved; the device comprises a base and a bottom column, wherein the bottom column is fixedly arranged at the bottom end of the base; the water supply device also comprises a spring seat, a damping spring, a damping seat, an adjusting seat, a bearing, a solenoid, a screw, a mounting seat, a water storage tank, a tap water connecting pipe, a water outlet pipe, a negative pressure eliminating device, a water supply power box, a water pump and a water supply pipe.
Description
Technical Field
The utility model relates to a water supply equipment technical field especially relates to a no negative pressure water supply equipment.
Background
As is known, a non-negative pressure water supply device is a secondary pressure water supply device in which a pressure water supply unit is directly connected to a municipal water supply network, and water is supplied in series and pressure-superposed on the basis of the residual pressure of the municipal pipe network to ensure that the pressure of the municipal pipe network is not less than a set protection pressure (which may be 0 relative pressure, and is called negative pressure when less than 0).
The non-negative pressure water supply equipment is an auxiliary equipment mainly used in industrial and civil building domestic water supply systems for supplying water to people, and is widely used in the technical field of water supply equipment; the stability of current no negative pressure water supply equipment is relatively poor, and the vibrations that produce easily lead to connecting good pipeline not hard up during the equipment operation, the phenomenon of leaking appears, and current water supply pipe highly different, often need measure the mounting height repeatedly when no negative pressure water supply equipment is installing, and the installation effectiveness is lower, and the deviation appears easily, influences the installation effect.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a stability is stronger, can height-adjusting be convenient for install, the higher no negative pressure water supply installation of installation effectiveness.
The utility model discloses a non-negative pressure water supply equipment, which comprises a base and a bottom column, wherein the bottom column is fixedly arranged at the bottom end of the base; the water storage tank comprises a water storage tank, a water storage pipe, a water outlet pipe, a negative pressure eliminating device, a water supply power box, a water pump and a water supply pipe, wherein the water storage tank is fixedly arranged at the top end of the base, the damping spring is fixedly arranged at the top end of the spring seat, the top end of the damping spring is fixedly connected with the bottom end of the damping seat, the adjusting seat is fixedly arranged at the left side of the top end of the damping seat, the top end of the adjusting seat is provided with an installation cavity, the bearing is fixedly arranged in the installation cavity, the bottom end of the spiral pipe is inserted into the middle part of the bearing from the top end of the installation cavity and is fixed on the middle part of the bearing, the right end of the spiral pipe is provided with a rotating handle, the bottom end of the screw is inserted into and screwed into the top end of the spiral pipe from the top end of the spiral pipe, the, the bottom of running water connecting pipe inserts the water storage intracavity from the top left side of storage water tank, the water storage intracavity is inserted from the left end of storage water tank in the top of outlet pipe, negative pressure remove device is fixed to be set up in the top of storage water tank, water pump fixed mounting is in the inside of supplying water headstock, the right part of outlet pipe inserts the inside of supplying water headstock and with the bottom fixed connection of water pump from the left end downside of supplying water headstock, the bottom of delivery pipe inserts the inside of supplying water headstock and with the top fixed connection of water pump from the top of supplying water headstock.
The utility model discloses a no negative pressure water supply equipment still includes rose box, filter screen and blow off pipe, and the rose box is fixed to be set up in the middle part of outlet pipe, and the filter screen sets up in the middle part of rose box, and the inside of rose box is inserted from the bottom of rose box in the top of blow off pipe.
The utility model discloses a no negative pressure water supply equipment still includes lock nut, and lock nut spiral shell is adorned in the middle part of screw rod.
The utility model discloses a no negative pressure water supply equipment still includes gag lever post, spacing pipe and built-in spring, and the gag lever post is fixed to be set up in the top of spring holder, and spacing fixed the setting of pipe is in the bottom of shock attenuation seat and lie in damping spring's inboard, and built-in spring is fixed to be set up in the top of gag lever post, and inside the bottom of spacing pipe was inserted from the bottom of spacing pipe in the top of gag lever post, built-in spring's top contacted with the bottom of shock attenuation seat.
The utility model discloses a no negative pressure water supply equipment still includes row's miscellaneous pipe and row's miscellaneous swash plate, arranges miscellaneous pipe fixed set up in the bottom of storage water tank and communicate with each other with the water storage chamber, arranges miscellaneous swash plate fixed the setting in the bottom in water storage chamber.
The utility model discloses a no negative pressure water supply equipment still includes pressure sensor and flow control valve, and pressure sensor's bottom inserts the water storage intracavity from the top of storage water tank, and flow control valve is fixed to be set up in the middle part of running water connecting pipe.
The utility model discloses a no negative pressure water supply equipment still includes sealed lid and seal ring, and sealed lid is screwed and is installed in the bottom of blow off pipe, and seal ring is fixed to be set up in the top of sealed lid, seal ring's top and the bottom contact of blow off pipe.
The utility model discloses a no negative pressure water supply equipment still includes sealed picture peg and sealing ring, the bottom of sealed picture peg and the top fixed connection of filter screen, the top of rose box is provided with the socket, the inside that the filter box was inserted from the top of rose box in the bottom of filter screen, sealed picture peg clamps and is fixed in the socket, the sealing ring is fixed to be set up in the middle part of sealed picture peg.
Compared with the prior art, the beneficial effects of the utility model are that: when using no negative pressure water supply equipment, weaken even eliminate through damping spring to the vibrations that the device produced during operation, reduce the harmful effects to the device, improve the stability of device, when installing, can adjusting device's height through rotating the solenoid simultaneously to save measuring time, improve the installation effectiveness.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the internal structure of the filtering box of the present invention;
FIG. 3 is an enlarged schematic view of item A of FIG. 1;
FIG. 4 is an enlarged schematic view of item B of FIG. 1;
In the drawings, the reference numbers: 1. a base; 2. a bottom pillar; 3. a spring seat; 4. a damping spring; 5. a shock absorbing seat; 6. an adjusting seat; 7. a bearing; 8. a solenoid; 9. a screw; 10. a mounting seat; 11. a water storage tank; 12. a tap water connecting pipe; 13. a water outlet pipe; 14. a negative pressure eliminating device; 15. a water supply power box; 116. a water pump; 17. a water supply pipe; 18. a filter box; 19. a filter screen; 20. a blow-off pipe; 21. a locking nut; 22. a limiting rod; 23. a limiting pipe; 24. a built-in spring; 25. a trash removal pipe; 26. a trash discharging inclined plate; 27. a pressure sensor; 28. a flow control valve; 29. a sealing cover; 30. a sealing gasket; 31. sealing the inserting plate; 32. and (4) a sealing ring.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the water supply equipment without negative pressure of the present invention comprises a base 1 and a bottom pillar 2, wherein the bottom pillar 2 is fixedly arranged at the bottom end of the base 1; the water pump comprises a spring seat 3, a damping spring 4, a damping seat 5, an adjusting seat 6, a bearing 7, a solenoid 8, a screw rod 9, a mounting seat 10, a water storage tank 11, a tap water connecting pipe 12, a water outlet pipe 13, a negative pressure eliminating device 14, a water supply power box 15, a water pump 16 and a water supply pipe 17, wherein the spring seat 3 is fixedly arranged at the top end of a base 1, the damping spring 4 is fixedly arranged at the top end of the spring seat 3, the top end of the damping spring 4 is fixedly connected with the bottom end of the damping seat 5, the adjusting seat 6 is fixedly arranged at the left side of the top end of the damping seat 5, the top end of the adjusting seat 6 is provided with a mounting cavity, the bearing 7 is fixedly arranged in the mounting cavity, the bottom end of the solenoid 8 is inserted into the middle part of the bearing 7 from the top end of the mounting cavity, the right end of the solenoid 8 is provided with a rotating handle, the bottom, the water storage tank 11 is fixedly installed at the top end of the installation seat 10, a water storage cavity is arranged inside the water storage tank 11, the bottom end of a tap water connecting pipe 12 is inserted into the water storage cavity from the left side of the top end of the water storage tank 11, the top end of a water outlet pipe 13 is inserted into the water storage cavity from the left end of the water storage tank 11, a negative pressure eliminating device 14 is fixedly arranged at the top end of the water storage tank 11, a water pump 16 is fixedly installed inside a water supply power box 15, the right part of the water outlet pipe 13 is inserted into the water supply power box 15 from the lower side of the left end of the water supply power box 15 and is fixedly connected with the bottom end of the water pump 16, and the bottom end of a water supply; when using no negative pressure water supply equipment, weaken even eliminate through damping spring to the vibrations that the device produced during operation, reduce the harmful effects to the device, improve the stability of device, when installing, can adjusting device's height through rotating the solenoid simultaneously to save measuring time, improve the installation effectiveness.
The utility model discloses a non-negative pressure water supply equipment, which also comprises a filter box 18, a filter screen 19 and a blow-off pipe 20, wherein the filter box 18 is fixedly arranged in the middle of the water outlet pipe 13, the filter screen 19 is arranged in the middle of the filter box 18, and the top end of the blow-off pipe 20 is inserted into the filter box 18 from the bottom end of the filter box 18; the water flow is filtered by the filter screen, so that the water quality is improved.
The utility model relates to a non-negative pressure water supply equipment, which also comprises a locking nut 21, wherein the locking nut 21 is screwed in the middle part of the screw rod 9; the relative rotation of the screw tube and the screw rod is limited by the locking nut, so that the height of the device is locked.
The utility model discloses a no negative pressure water supply equipment, still include gag lever post 22, spacing pipe 23 and built-in spring 24, gag lever post 22 is fixed to be set up in the top of spring holder 3, spacing pipe 23 is fixed to be set up in the bottom of cushion socket 5 and is located the inboard of damping spring 4, built-in spring 24 is fixed to be set up in the top of gag lever post 22, the top of gag lever post 22 inserts the inside bottom of spacing pipe 23 from the bottom of spacing pipe 23, the top of built-in spring 24 contacts with the bottom of cushion socket 5; the shock absorption seat is limited through the limiting rod and the limiting pipe.
The utility model discloses a non-negative pressure water supply equipment, which also comprises an impurity discharging pipe 25 and an impurity discharging sloping plate 26, wherein the impurity discharging pipe 25 is fixedly arranged at the bottom end of the water storage tank 11 and is communicated with the water storage cavity, and the impurity discharging sloping plate 26 is fixedly arranged at the bottom end of the water storage cavity; and discharging impurities such as sediment and the like in the water storage tank through the impurity discharging pipe.
The utility model discloses a non-negative pressure water supply equipment, which also comprises a pressure sensor 27 and a flow control valve 28, wherein the bottom end of the pressure sensor 27 is inserted into the water storage cavity from the top end of the water storage tank 11, and the flow control valve 28 is fixedly arranged in the middle of the tap water connecting pipe 12; the water inlet flow is controlled by the flow control valve.
The utility model discloses a non-negative pressure water supply equipment, which also comprises a sealing cover 29 and a sealing washer 30, wherein the sealing cover 29 is screwed and installed at the bottom end of the sewage discharge pipe 20, the sealing washer 30 is fixedly arranged at the top end of the sealing cover 29, and the top end of the sealing washer 30 is contacted with the bottom end of the sewage discharge pipe 20; the sewage draining pipe is sealed through the sealing cover, so that leakage is prevented.
The utility model discloses a non-negative pressure water supply equipment, still include sealed picture peg 31 and sealing ring 32, the bottom of sealed picture peg 31 is fixedly connected with the top of filter screen 19, the top of filter box 18 is provided with the socket, the bottom of filter screen 19 inserts the inside of filter box 18 from the top of filter box 18, sealed picture peg 31 clamps and fixes in the socket, sealing ring 32 fixes and sets up in the middle part of sealed picture peg 31; the filter screen is convenient to detach and take out through the sealing insertion plate, and the filter screen is cleaned or replaced.
The utility model discloses a water supply equipment without negative pressure, when using the water supply equipment without negative pressure, the shock generated when the device operates is weakened or even eliminated through the damping spring, the adverse effect on the device is reduced, the stability of the device is improved, simultaneously, the height of the device can be adjusted through rotating the screwed pipe when the device is installed, thereby saving the measuring time and improving the installation efficiency, filtering the water flow through the filter screen and improving the water quality, limiting the relative rotation of the screw pipe and the screw rod through the locking nut, thereby the height of the locking device limits the position of the damping seat through the limiting rod and the limiting pipe, and the impurities such as sediment and the like in the water storage tank are discharged through the impurity discharging pipe, the water inlet flow is controlled through the flow control valve, the sewage discharge pipe is sealed through the sealing cover, leakage is prevented, the filter screen is taken out through the sealing inserting plate, and the filter screen is cleaned or replaced.
The installation mode, the connection mode or the setting mode of the non-negative pressure water supply equipment of the utility model are common mechanical modes, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a no negative pressure water supply equipment's spare part is purchase on the market, and technical personnel only need install and operate according to its subsidiary service instruction in this industry.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A non-negative pressure water supply device comprises a base (1) and a bottom column (2), wherein the bottom column (2) is fixedly arranged at the bottom end of the base (1); the water supply device is characterized by further comprising a spring seat (3), a damping spring (4), a damping seat (5), an adjusting seat (6), a bearing (7), a solenoid (8), a screw rod (9), a mounting seat (10), a water storage tank (11), a tap water connecting pipe (12), a water outlet pipe (13), a negative pressure eliminating device (14), a water supply power box (15), a water pump (16) and a water supply pipe (17), wherein the spring seat (3) is fixedly arranged at the top end of the base (1), the damping spring (4) is fixedly arranged at the top end of the spring seat (3), the top end of the damping spring (4) is fixedly connected with the bottom end of the damping seat (5), the adjusting seat (6) is fixedly arranged on the left side of the top end of the damping seat (5), a mounting cavity is arranged at the top end of the adjusting seat (6), the bearing (7) is fixedly arranged in the mounting cavity, the bottom end of the solenoid (8) is inserted into the, the water supply device is characterized in that a rotary handle is arranged at the right end of the spiral pipe (8), the bottom end of the screw rod (9) is inserted into the top end of the spiral pipe (8) in a threaded mode and is screwed into the top end of the spiral pipe (8), the top end of the screw rod (9) is fixedly connected with the bottom end of the mounting seat (10), the water storage tank (11) is fixedly installed at the top end of the mounting seat (10), a water storage cavity is arranged inside the water storage tank (11), the bottom end of the tap water connecting pipe (12) is inserted into the water storage cavity from the left side of the top end of the water storage tank (11), the top end of the water outlet pipe (13) is inserted into the water storage cavity from the left end of the water storage tank (11), the negative pressure eliminating device (14) is fixedly arranged at the top end of the water storage tank (11), the water pump (16) is fixedly installed inside the water supply power tank (15), the right portion of the water outlet pipe (13) is inserted into the inside of, the bottom end of the water supply pipe (17) is inserted into the water supply power box (15) from the top end of the water supply power box (15) and is fixedly connected with the top end of the water pump (16).
2. The non-negative-pressure water supply equipment as claimed in claim 1, further comprising a filter box (18), a filter screen (19) and a sewage discharge pipe (20), wherein the filter box (18) is fixedly arranged in the middle of the water outlet pipe (13), the filter screen (19) is arranged in the middle of the filter box (18), and the top end of the sewage discharge pipe (20) is inserted into the filter box (18) from the bottom end of the filter box (18).
3. The non-negative-pressure water supply equipment as claimed in claim 2, further comprising a locking nut (21), wherein the locking nut (21) is screwed in the middle of the screw rod (9).
4. The non-negative-pressure water supply equipment as claimed in claim 3, further comprising a limiting rod (22), a limiting pipe (23) and an internal spring (24), wherein the limiting rod (22) is fixedly arranged at the top end of the spring seat (3), the limiting pipe (23) is fixedly arranged at the bottom end of the shock absorption seat (5) and is positioned at the inner side of the shock absorption spring (4), the internal spring (24) is fixedly arranged at the top end of the limiting rod (22), the top end of the limiting rod (22) is inserted into the bottom end of the limiting pipe (23) from the bottom end of the limiting pipe (23), and the top end of the internal spring (24) is in contact with the bottom end of the shock absorption seat (5).
5. The non-negative-pressure water supply equipment as claimed in claim 4, further comprising an impurity discharging pipe (25) and an impurity discharging inclined plate (26), wherein the impurity discharging pipe (25) is fixedly arranged at the bottom end of the water storage tank (11) and communicated with the water storage cavity, and the impurity discharging inclined plate (26) is fixedly arranged at the bottom end of the water storage cavity.
6. The non-negative-pressure water supply equipment as claimed in claim 5, further comprising a pressure sensor (27) and a flow control valve (28), wherein the bottom end of the pressure sensor (27) is inserted into the water storage cavity from the top end of the water storage tank (11), and the flow control valve (28) is fixedly arranged in the middle of the tap water connecting pipe (12).
7. The non-negative-pressure water supply equipment as claimed in claim 6, further comprising a sealing cover (29) and a sealing washer (30), wherein the sealing cover (29) is screwed and installed at the bottom end of the sewage pipe (20), the sealing washer (30) is fixedly arranged at the top end of the sealing cover (29), and the top end of the sealing washer (30) is in contact with the bottom end of the sewage pipe (20).
8. The non-negative-pressure water supply equipment as claimed in claim 7, further comprising a sealing insert plate (31) and a sealing ring (32), wherein the bottom end of the sealing insert plate (31) is fixedly connected with the top end of the filter screen (19), the top end of the filter box (18) is provided with a socket, the bottom end of the filter screen (19) is inserted into the filter box (18) from the top end of the filter box (18), the sealing insert plate (31) is clamped and fixed in the socket, and the sealing ring (32) is fixedly arranged in the middle of the sealing insert plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681115.6U CN211172200U (en) | 2019-10-09 | 2019-10-09 | Non-negative pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681115.6U CN211172200U (en) | 2019-10-09 | 2019-10-09 | Non-negative pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211172200U true CN211172200U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921681115.6U Active CN211172200U (en) | 2019-10-09 | 2019-10-09 | Non-negative pressure water supply equipment |
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| Country | Link |
|---|---|
| CN (1) | CN211172200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116378170A (en) * | 2023-05-05 | 2023-07-04 | 艺坤智慧水务集团有限公司 | Distributed energy compensation device for negative pressure elimination |
-
2019
- 2019-10-09 CN CN201921681115.6U patent/CN211172200U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116378170A (en) * | 2023-05-05 | 2023-07-04 | 艺坤智慧水务集团有限公司 | Distributed energy compensation device for negative pressure elimination |
| CN116378170B (en) * | 2023-05-05 | 2023-09-22 | 艺坤智慧水务集团有限公司 | Distributed energy compensation device for negative pressure elimination |
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