CN210507624U

CN210507624U - Easy maintenance's constant voltage water supply installation

Info

Publication number: CN210507624U
Application number: CN201920752367.7U
Authority: CN
Inventors: 常小燕; 陈林娟
Original assignee: Jiangsu Saiyuan Environmental Protection Equipment Engineering Co ltd
Current assignee: Jiangsu Saiyuan Environmental Protection Equipment Engineering Co ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-05-12
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a easy maintenance's constant voltage water supply installation, including a jar body, the internal top of jar is equipped with first pressure measurement, and one side of the jar body is equipped with the control box, and top one side of control box is equipped with pressure signal receiver, and the bottom bilateral symmetry of the jar body is equipped with first inlet tube and first outlet pipe. One side of the first water inlet pipe is provided with a second water inlet pipe, the second water inlet pipe is connected with the first water inlet pipe through a water pump, the first water inlet pipe is provided with an automatic valve, one side of the first water outlet pipe is provided with a second water outlet pipe, and the second water outlet pipe is connected with the first water outlet pipe through a constant pressure mechanism. The utility model discloses a easy maintenance's constant voltage water supply installation handles through a lot of constant voltage, and then makes water supply water pressure remain invariable throughout, reaches good water supply result of use, and constant voltage mechanism installs and dismantles simply simultaneously, and maintenance is convenient, has changed the tradition and has utilized the difference in height to solve rated pressure, and the maintenance difficulty that leads to, and the problem that the cost is high.

Description

Easy maintenance's constant voltage water supply installation

Technical Field

The utility model relates to a water supply technical field, in particular to easy maintenance's constant voltage water supply installation.

Background

The water supply system is an indispensable important ring in national production and life, the traditional water supply mode has large occupied area, water quality is easy to pollute, the capital investment is high, the main defect is that the water pressure cannot be kept constant, so that partial equipment cannot work normally, the problem of rated pressure required by the work of gas, a solar water heater, a toilet urinal and the like cannot be solved by using simple drop water supply, even if the water supply system is arranged on a sloping field at a high position, the installation and maintenance are quite difficult, the manufacturing cost is high, common consumers cannot accept the water supply system, most constant-pressure water supply devices have complex structures, the pressure can only be guaranteed to be constant within a certain range, the constant range of the water pressure is too large, the real constant pressure cannot be achieved, and the better use effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a easy maintenance's constant voltage water supply installation, can effectively solve the water supply installation of dress in the background art on eminence sloping field, the installation maintenance is also fairly difficult, and the cost is high moreover and lets ordinary consumer be difficult to accept, and most constant voltage water supply installation structure is complicated, can only guarantee moreover that pressure is invariable at the certain limit, and hydraulic constant range is too big, can't reach real constant voltage, can't reach better result of use's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a easy maintenance's constant voltage water supply installation, includes a jar body, the internal top of jar is equipped with first pressure measurement, one side of the jar body is equipped with the control box, top one side of control box is equipped with pressure signal receiver, the bottom bilateral symmetry of the jar body is equipped with first inlet tube and first outlet pipe. One side of first inlet tube is equipped with the second inlet tube, the second inlet tube with first inlet tube passes through the water pump connection, be equipped with automatic valve on the first inlet tube, one side of first outlet pipe is equipped with the second outlet pipe, the second outlet pipe with first outlet pipe is connected through constant voltage mechanism.

Preferably, constant voltage mechanism including set up in the second outlet pipe with the pipe is moulded to lining between the first outlet pipe, the second outlet pipe with first outlet pipe all through the flange with the both ends of moulding the pipe are connected to the lining, the lining mould the both ends of managing respectively with the second outlet pipe with the junction of first outlet pipe is equipped with the sealing washer, the lining is moulded and is equipped with second pressure measurement on the inside wall of pipe, the outside cover that the pipe was moulded to the lining is equipped with pressing mechanism.

Preferably, the pressing mechanism comprises a first arc-shaped plate arranged above the plastic-lined pipe, a second arc-shaped plate matched with the first arc-shaped plate is arranged below the plastic-lined pipe, arc-shaped fixed plates are arranged on the inner sides of the first arc-shaped plate and the second arc-shaped plate respectively and are respectively positioned at the top end and the bottom end of the plastic-lined pipe, the two arc-shaped fixed plates are respectively connected with the first arc-shaped plate and the second arc-shaped plate through a plurality of compression springs, first connecting plates are symmetrically arranged at two ends of the outer side of the first arc-shaped plate, a bottom plate is arranged below the second arc-shaped plate, second connecting plates are symmetrically arranged at two ends of the outer side of the second arc-shaped plate, a threaded rod penetrates through the second connecting plates, the top end of the threaded rod is connected with the bottom end of the first connecting plate through a first bearing, and the bottom end of the threaded rod is connected with the bottom, and the bottom cover of threaded rod is equipped with the worm wheel, the top bilateral symmetry of bottom plate is equipped with motor and fixed plate, the output of motor is equipped with the worm, the other end of worm with the fixed plate passes through the third bearing and connects, just the worm simultaneously with two the worm wheel meshes mutually.

Preferably, the second connecting plate is connected with the threaded rod in a threaded manner.

Preferably, the water pump, the automatic valve, the pressure signal receiver and the motor are all electrically connected with the control box.

Compared with the prior art, the utility model discloses following beneficial effect has: the water pressure in the tank body is always constant within a certain range through the cooperation of the water pump, the automatic valve, the first pressure detection device and the pressure signal receiver, secondary constant pressure treatment is carried out on water discharged by the first water outlet pipe through the arranged constant pressure mechanism, so that the water pressure discharged by the second water outlet pipe is kept constant, most parts of the constant pressure mechanism are externally arranged, maintenance is convenient, the plastic lining pipe is convenient to replace through the cooperation of the flange and the sealing ring, the sealing performance of the plastic lining pipe is ensured, the design is simple in operation and reasonable in design, the water pressure of water supply is always constant through multiple times of constant pressure treatment, a good water supply using effect is achieved, meanwhile, the installation and the disassembly of the constant pressure mechanism are simple, the maintenance is convenient, and the traditional problem that the rated pressure is solved by utilizing the height difference is changed, the maintenance is difficult and the cost is high.

Drawings

FIG. 1 is a schematic view of the overall structure of a constant pressure water supply device of the present invention;

FIG. 2 is a schematic structural view of a constant pressure mechanism of a constant pressure water supply device of the present invention, which is convenient for maintenance;

FIG. 3 is a schematic structural view of a pressing mechanism of a constant pressure water supply device of the present invention, which is easy to maintain;

fig. 4 is a schematic structural view of the first connecting plate of the constant pressure water supply device of the present invention, which is easy to maintain.

In the figure: 1. a tank body; 2. a first water inlet pipe; 3. a second water inlet pipe; 4. a water pump; 5. an automatic valve; 6. a control box; 7. a first water outlet pipe; 8. a second water outlet pipe; 9. a constant pressure mechanism; 10. a first pressure detection device; 11. lining a plastic pipe; 12. a flange; 13. a seal ring; 14. a pressing mechanism; 15. a second pressure detecting device; 16. a first arc-shaped plate; 17. a second arc-shaped plate; 18. an arc-shaped fixing plate; 19. a compression spring; 20. a first connecting plate; 21. a first bearing; 22. a threaded rod; 23. a base plate; 24. a second bearing; 25. a motor; 26. a worm; 27. a third bearing; 28. a fixing plate; 29. a worm gear; 30. a second connecting plate; 31. a pressure signal receiver.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a constant pressure water supply device convenient for maintenance comprises a tank body 1, a first pressure detection device 10 is arranged at the inner top of the tank body 1, a control box 6 is arranged at one side of the tank body 1, a pressure signal receiver 31 is arranged at one side of the top end of the control box 6, and a first water inlet pipe 2 and a first water outlet pipe 7 are symmetrically arranged at two sides of the bottom of the tank body 1. A second water inlet pipe 3 is arranged on one side of the first water inlet pipe 2, the second water inlet pipe 3 is connected with the first water inlet pipe 2 through a water pump 4, an automatic valve 5 is arranged on the first water inlet pipe 2, a second water outlet pipe 8 is arranged on one side of the first water outlet pipe 7, and the second water outlet pipe 8 is connected with the first water outlet pipe 7 through a constant pressure mechanism 9;

the constant pressure mechanism 9 comprises a plastic lining pipe 11 arranged between a second water outlet pipe 8 and a first water outlet pipe 7, the second water outlet pipe 8 and the first water outlet pipe 7 are both connected with two ends of the plastic lining pipe 11 through flanges 12, a sealing ring 13 is arranged at the joint of the two ends of the plastic lining pipe 11 and the second water outlet pipe 8 and the first water outlet pipe 7 respectively, a second pressure detection device 15 is arranged on the inner side wall of the plastic lining pipe 11, and a pressing mechanism 14 is sleeved outside the plastic lining pipe 11; the pressing mechanism 14 comprises a first arc-shaped plate 16 arranged above the plastic lining pipe 11, a second arc-shaped plate 17 matched with the first arc-shaped plate 16 is arranged below the plastic lining pipe 11, arc-shaped fixing plates 18 are respectively arranged on the inner sides of the first arc-shaped plate 16 and the second arc-shaped plate 17, the two arc-shaped fixing plates 18 are respectively positioned at the top end and the bottom end of the plastic lining pipe 11, the two arc-shaped fixing plates 18 are respectively connected with the first arc-shaped plate 16 and the second arc-shaped plate 17 through a plurality of compression springs 19, first connecting plates 20 are symmetrically arranged at the two outer ends of the first arc-shaped plate 16, a bottom plate 23 is arranged below the second arc-shaped plate 17, second connecting plates 30 are symmetrically arranged at the two outer ends of the second arc-shaped plate 17, a threaded rod 22 penetrates through the second connecting plates 30, the top end of the threaded rod 22 is connected with the bottom end of the first connecting plate 20 through a, a worm wheel 29 is sleeved at the bottom of the threaded rod 22, a motor 25 and a fixing plate 28 are symmetrically arranged on two sides of the top end of the bottom plate 23, a worm 26 is arranged at the output end of the motor 25, the other end of the worm 26 is connected with the fixing plate 28 through a third bearing 27, and the worm 26 is meshed with the two worm wheels 29 simultaneously; the second connecting plate 30 is connected with the threaded rod 22 in a threaded manner; the water pump 4, the automatic valve 5, the pressure signal receiver 31 and the motor 25 are all electrically connected with the control box 6.

It should be noted that the present invention is a constant pressure water supply device with easy maintenance, when in use, the first water inlet pipe 2 is connected to a water source, the second water outlet pipe 8 is connected to a pipeline to be supplied with water, the first pressure detecting device 10 detects the water pressure value in the tank body 1, the control box 6 receives the value detected by the first pressure detecting device 10 through the pressure signal receiver 31, the automatic valve 5 is opened, the water pump 4 is controlled to pump a proper amount of water from the first water inlet pipe 2 into the tank body 1, the water pressure in the tank body 1 is kept constant within a certain range, the second pressure detecting device 15 detects the water pressure value in the plastic lining pipe 11, the control box 6 receives the value detected by the second pressure detecting device 15 through the pressure signal receiver 31, the motor 25 is started to rotate in the forward and reverse directions, the worm 26 drives the worm wheel 29 to rotate, and the two second connecting plates 30 are controlled to move up and down, and then control second arc 17 reciprocates, and then mould pipe 11 through two arc fixed plate 18 extrudions lining, and then change the diameter of lining plastic pipe 11, and then the water pressure in the pipe 11 is moulded to the adjustment lining, and then the adjustment of secondary constant voltage, hydraulic invariant has been guaranteed, first arc 16 and second arc 17 all extrude arc fixed plate 18 through compression spring 19 simultaneously, and then make lining plastic pipe 11 receive elastic extrusion, and then protected lining plastic pipe 11, improve the life of lining plastic pipe 11, change that can be convenient through flange 12 moulds pipe 11, simultaneously most parts of constant voltage mechanism 9 are external, and then convenient maintenance and change.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a easy maintenance's constant pressure water supply installation which characterized in that: including a jar body (1), the interior top of the jar body (1) is equipped with first pressure measurement (10), one side of the jar body (1) is equipped with control box (6), top one side of control box (6) is equipped with pressure signal receiver (31), the bottom bilateral symmetry of the jar body (1) is equipped with first inlet tube (2) and first outlet pipe (7).

2. The constant pressure water supply apparatus as claimed in claim 1, wherein: one side of first inlet tube (2) is equipped with second inlet tube (3), second inlet tube (3) with first inlet tube (2) are connected through water pump (4), be equipped with automatic valve (5) on first inlet tube (2), one side of first outlet pipe (7) is equipped with second outlet pipe (8), second outlet pipe (8) with first outlet pipe (7) are connected through constant voltage mechanism (9).

3. The constant pressure water supply apparatus as claimed in claim 2, wherein: constant voltage mechanism (9) including set up in second outlet pipe (8) with pipe (11) is moulded to lining between first outlet pipe (7), second outlet pipe (8) with first outlet pipe (7) all through flange (12) with the both ends of pipe (11) are moulded to the lining are connected, the both ends of pipe (11) are moulded to the lining respectively with second outlet pipe (8) with the junction of first outlet pipe (7) is equipped with sealing washer (13), be equipped with second pressure detection device (15) on the inside wall of pipe (11) is moulded to the lining, the outside cover of pipe (11) is moulded to the lining is equipped with pressing mechanism (14).

4. The constant pressure water supply apparatus as claimed in claim 3, wherein: the pressing mechanism (14) comprises a first arc-shaped plate (16) arranged above the lining plastic pipe (11), a second arc-shaped plate (17) matched with the first arc-shaped plate (16) is arranged below the lining plastic pipe (11), arc-shaped fixing plates (18) are arranged on the inner sides of the first arc-shaped plate (16) and the second arc-shaped plate (17), the two arc-shaped fixing plates (18) are respectively positioned at the top end and the bottom end of the lining plastic pipe (11), the two arc-shaped fixing plates (18) are respectively connected with the first arc-shaped plate (16) and the second arc-shaped plate (17) through a plurality of compression springs (19), first connecting plates (20) are symmetrically arranged at two ends of the outer side of the first arc-shaped plate (16), a bottom plate (23) is arranged below the second arc-shaped plate (17), second connecting plates (30) are symmetrically arranged at two ends of the outer side of the second arc-shaped plate (17), run through on second connecting plate (30) and be equipped with threaded rod (22), the top of threaded rod (22) with the bottom of first connecting plate (20) is connected through first bearing (21), the bottom of threaded rod (22) with bottom plate (23) are connected through second bearing (24), just the bottom cover of threaded rod (22) is equipped with worm wheel (29), the top bilateral symmetry of bottom plate (23) is equipped with motor (25) and fixed plate (28), the output of motor (25) is equipped with worm (26), the other end of worm (26) with fixed plate (28) are connected through third bearing (27), just worm (26) simultaneously with two worm wheel (29) mesh mutually.

5. The constant pressure water supply apparatus as claimed in claim 4, wherein: the second connecting plate (30) is connected with the threaded rod (22) in a threaded manner.

6. The constant pressure water supply apparatus as claimed in claim 4, wherein: the water pump (4), the automatic valve (5), the pressure signal receiver (31) and the motor (25) are electrically connected with the control box (6).