CN211113866U

CN211113866U - Municipal water supply energy-saving protection device

Info

Publication number: CN211113866U
Application number: CN201921821959.6U
Authority: CN
Inventors: 茹艺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-28
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a municipal water supply energy-saving protection device in the technical field of municipal water supply equipment, a water pressure detector is arranged on a first water pipe, the input ends of a three-way electromagnetic valve and the water pressure detector are both electrically connected with a controller, one outlet of the three-way electromagnetic valve is fixedly connected with one end of a water inlet pipe, the other end of the water outlet pipe is fixedly connected with the first water pipe, a protective sleeve shell is sleeved on the connecting end of the first water pipe and a second water pipe, the two ends of the protective sleeve shell are respectively clamped outside a backing ring, and the inner cavity of the protective sleeve shell is fixedly inserted with fastening screws in an annular equidistant manner, the utility model has the function of reducing the water pressure in a water supply pipeline, avoids the problem of fracture or pipe explosion at the joint caused by excessive water pressure, and simultaneously reinforces the fastening performance at the connecting part through the protective sleeve shell, avoids the problem of fracture, the use effect is good.

Description

Municipal water supply energy-saving protection device

Technical Field

The utility model relates to a municipal administration water supply equipment technical field specifically is municipal administration water supply energy-saving protection device.

Background

Water supply refers to the supply of water by public facilities, commercial organizations, community endeavors, or individuals, and the water is typically delivered by pumps and pipes. Irrigation is also included.

Pressure in the municipal water supply pipeline that has now often has undulant, if when the water pressure in the pipeline was too high, probably caused pipeline joint department fracture, caused the vain loss of water resource, also can increase the cost of maintenance, for this reason, we propose municipal water supply energy-saving protection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal water supply energy-saving protection device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the municipal water supply energy-saving protection device comprises a first water pipe, wherein a water pressure detector is arranged on the first water pipe, a three-way electromagnetic valve is arranged at the middle section of the pipeline of the first water pipe, the input ends of the three-way electromagnetic valve and the water pressure detector are electrically connected with a controller, the controller is fixedly connected with a fixing sleeve ring fixedly arranged on the outer wall of the first water pipe through a fixing sleeve, one outlet of the three-way electromagnetic valve is fixedly connected with one end of a water inlet pipe, the other end of the water inlet pipe is connected with a pressure reducing mechanism, the outlet end of the pressure reducing mechanism is fixedly connected with one end of a water outlet pipe, the other end of the water outlet pipe is fixedly connected with the first water pipe, one end of the first water pipe is connected with a second water pipe, a cushion ring is sleeved on the outer side of the end wall of the connecting end of the first water pipe and, the protection cover shell is characterized in that two ends of the protection cover shell are respectively clamped outside the backing ring, fastening screws are fixedly inserted into the inner cavity of the protection cover shell at equal intervals in an annular mode, and one ends of the fastening screws penetrate through the limiting rings and are fixed through nuts.

Further, decompression mechanism includes the decompression water tank, decompression water tank inner chamber left side wall level is provided with the aqueduct with inlet tube outlet end fixed connection, install flow control valve on the aqueduct, the buffer board has been laid to decompression water tank inner chamber bottom, just the decompression water tank inner chamber is provided with two sides decompression orifice plate perpendicularly, decompression water tank inner chamber right side wall is provided with the overflow pipe of being connected with the outlet pipe end of intaking.

Furthermore, the water guide pipe and the overflow pipe are arranged on the side wall of the inner cavity of the pressure reduction water tank one by one, the water outlet surface of the water guide pipe is vertical downwards, and a plurality of buffer grooves are uniformly formed in the surface of the buffer plate.

Furthermore, the protection cover shell is connected by two cover shell components that are half-cylinder structures through the connecting axle and forms, two the mutual activity of cover shell component link is pegged graft, protection cover shell inner chamber both ends are equipped with the interior platform with backing ring looks adaptation, just the internal diameter of protection cover shell equals the external diameter of backing ring.

Further, the protection cover shell inner cavity wall bonds and has the heat preservation cotton, the cotton one end bonding of heat preservation has waterproof adhesive tape.

Furthermore, threaded holes matched with the positions and the number of the fastening screws are formed in the limiting ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, reasonable in design, be provided with the water pressure detector on the delivery pipeline, in case water pressure in the pipeline exceeds the setting value, open and intake the opening that link up through controller control tee bend solenoid valve, make rivers pass through in the inlet tube gets into the decompression tank, carry out effectual step-down to high-pressure rivers and carry the return water supply line in, avoided the too big fracture that leads to the pipe connection department of water pressure, the setting through the protection cover shell simultaneously, the stability of pipe connection department has been increased, avoid taking place cracked problem, and be equipped with the heat preservation cotton, can play the heat preservation effect to joint department, adapt to microthermal environment, excellent in use effect, the waste of water resource has been avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the pressure reducing mechanism of the present invention;

fig. 3 is the structure diagram of the protection casing of the utility model.

In the figure: 1. a first water delivery pipe; 2. a water pressure detector; 3. a three-way electromagnetic valve; 4. a controller; 5. a fixed collar; 6. a water inlet pipe; 7. a pressure reducing mechanism; 71. a pressure reducing water tank; 72. a water conduit; 73. a flow regulating valve; 74. a buffer plate; 75. a pressure reducing orifice plate; 76. an overflow pipe; 8. a water outlet pipe; 9. a second water delivery pipe; 10. a protective cover shell; 11. a backing ring; 12. a connecting shaft; 13. heat preservation cotton; 14. fastening a screw rod; 15. a waterproof adhesive tape; 16. a limit ring.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a municipal administration water supply energy-saving protection device, which has the function of reducing water pressure in a water supply pipeline, avoids the problem of fracture or pipe explosion at a joint caused by overlarge water pressure, strengthens the tightness of the joint through a protective casing shell, avoids the problem of fracture, avoids the waste of water resources, and has good use effect;

referring to fig. 1, a water pressure detector 2 is arranged on a first water pipe 1 and used for monitoring water pressure data in a water pipeline in real time, when the water pressure data exceeds a set value, a detection signal is fed back to a controller 4, a three-way electromagnetic valve 3 is arranged at the middle section of the first water pipe 1, input ends of the three-way electromagnetic valve 3 and the water pressure detector 2 are electrically connected with the controller 4, the controller 4 is electrically connected with power supply equipment in a two-way manner, and the controller 4 is fixedly connected with a fixing sleeve ring 5 fixedly sleeved on the outer wall of the first water pipe 1;

referring to fig. 1, one outlet of the three-way electromagnetic valve 3 is fixedly connected with one end of a water inlet pipe 6, the other end of the water inlet pipe 6 is connected with a pressure reducing mechanism 7, the specific structure of the pressure reducing mechanism 7 is described below, the pressure reducing mechanism 7 is used for reducing the pressure in a pipeline and avoiding the problem of pipe breakage or pipe explosion at a joint, the outlet end of the pressure reducing mechanism 7 is fixedly connected with one end of a water outlet pipe 8, and the other end of the water outlet pipe 8 is fixedly connected with the first water delivery pipe 1;

referring to fig. 1, one end of a first water pipe 1 is connected with a second water pipe 9, a backing ring 11 is sleeved outside an end wall of a connecting end of the first water pipe 1 and the second water pipe 9, the backing ring 11 is arranged to additionally protect a space between a protective casing 10 and the water pipe, so as to avoid damage to the water pipe, the connecting end of the first water pipe 1 and the second water pipe 9 is sleeved with a protective casing 10, and two ends of the protective casing 10 are respectively clamped outside the backing ring 11;

referring to fig. 1, fastening screws 14 are fixedly inserted into the inner cavity of the protective casing 10 at equal intervals in an annular shape, one end of each fastening screw 14 penetrates through a limiting ring 16 and is fixed through a nut, and when the protective casing is installed, the fastening screws 14 penetrate through the limiting rings 16 and are screwed up with the nuts, and are fixed through a tool, so that the connection fastening strength of the pipeline joints is enhanced.

Example (b): the water pressure detector 2 monitors the water pressure in the first water pipe 1 in real time, once the water pressure exceeds a set value, the controller 4 controls the three-way electromagnetic valve 3 to open an opening communicated with water inlet, so that water flows into the pressure reduction water tank 71 through the water inlet pipe 6, high-pressure water flows impact the buffer plate 74 through the water guide pipe 72 and shuttle between the two pressure reduction pore plates 75, the pressure of the high-pressure water flows is effectively reduced, the water flows after pressure reduction are re-conveyed back into the first water pipe 1 through the overflow pipe 76 and the water outlet pipe 8, the pressure reduction effect is achieved, the situation that the joint is broken or burst due to overlarge pressure in the pipeline is avoided, when the first water pipe 1 is connected with the second water pipe 9, the protection casing 10 is arranged at the joint of the pipeline, the two ends of the inner cavity of the protection casing 10 abut against the backing ring 11 and are fixed through the limiting ring 16 and the fastening screw 14, and, the problem of breakage is avoided.

Referring to fig. 2, the pressure reducing mechanism 7 includes a pressure reducing water tank 71, a water guiding pipe 72 horizontally disposed on a left side wall of an inner cavity of the pressure reducing water tank 71 and fixedly connected to an outlet end of the water inlet pipe 6, a flow regulating valve 73 mounted on the water guiding pipe 72, a buffer board 74 laid on a bottom of the inner cavity of the pressure reducing water tank 71, two pressure reducing orifice plates 75 vertically disposed in the inner cavity of the pressure reducing water tank 71, and an overflow pipe 76 connected to an inlet end of the water outlet pipe 8 disposed on a right side wall of the.

Aqueduct 72 and overflow pipe 76 are arranged on the side wall of the inner cavity of the pressure reducing water tank 71 one by one, so that high-pressure water flow entering the pressure reducing water tank 71 gradually rises along the inner cavity, water is delivered in an overflow mode, the pressure of water is reduced, the water outlet surface of the aqueduct 72 is vertical and downward, a plurality of buffer grooves are uniformly formed in the surface of the buffer plate 74, and the pressure of the high-pressure water flow is reduced through continuous impact when the water flow impacts the buffer plate 74.

Referring to fig. 3, the protective cover 10 is formed by connecting two cover assemblies in a semi-cylindrical structure through a connecting shaft 12, the cover assemblies can rotate with each other through the connecting shaft 12, the connecting ends of the two cover assemblies are movably inserted into each other, inner platforms matched with the backing ring 11 are arranged at two ends of an inner cavity of the protective cover 10, and the inner diameter of the protective cover 10 is equal to the outer diameter of the backing ring 11.

Referring to fig. 3, the heat insulation cotton 13 is adhered to the inner cavity wall of the protective casing 10 to insulate the joint, so that the water supply pipeline is suitable for a low-temperature environment, the problem of fracture at the joint is reduced, and the waterproof adhesive tape 15 is adhered to one end of the heat insulation cotton 13 to achieve the waterproof connection effect.

The limiting ring 16 is provided with threaded holes matched with the fastening screws 14 in position and quantity.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Municipal administration water supply energy-saving protection device, including first raceway (1), its characterized in that: a water pressure detector (2) is arranged on the first water pipe (1), a three-way electromagnetic valve (3) is arranged at the middle section of the pipeline of the first water pipe (1), the input ends of the three-way electromagnetic valve (3) and the water pressure detector (2) are electrically connected with a controller (4), the controller (4) is fixedly connected with a fixed lantern ring (5) which is fixedly sleeved on the outer wall of the first water pipe (1), one outlet of the three-way electromagnetic valve (3) is fixedly connected with one end of a water inlet pipe (6), the other end of the water inlet pipe (6) is connected with a pressure reducing mechanism (7), the outlet end of the pressure reducing mechanism (7) is fixedly connected with one end of a water outlet pipe (8), the other end of the water outlet pipe (8) is fixedly connected with the first water pipe (1), one end of the first water pipe (1) is connected with a second water pipe (9), a cushion ring (11) is sleeved on the outer side end wall of the connecting end of the first water pipe (1) and the second, the protective sleeve shell is characterized in that the connecting end sleeve of the first water pipe (1) and the second water pipe (9) is provided with a protective sleeve shell (10), two ends of the protective sleeve shell (10) are respectively clamped outside the backing ring (11), an inner cavity of the protective sleeve shell (10) is fixedly inserted with fastening screw rods (14) at equal intervals in an annular mode, and one end of each fastening screw rod (14) penetrates through the limiting ring (16) and is fixed through a nut.

2. The municipal water supply energy-saving protection device of claim 1, wherein: decompression mechanism (7) are including decompression tank (71), decompression tank (71) inner chamber left side wall level is provided with aqueduct (72) with inlet tube (6) water outlet end fixed connection, install flow control valve (73) on aqueduct (72), buffer board (74) have been laid to decompression tank (71) inner chamber bottom, just decompression tank (71) inner chamber is provided with two sides decompression orifice plate (75) perpendicularly, decompression tank (71) inner chamber right side wall is provided with overflow pipe (76) of being connected with outlet pipe (8) end of intaking.

3. The municipal water supply energy-saving protection device of claim 2, wherein: the water guide pipe (72) and the overflow pipe (76) are arranged on the side wall of the inner cavity of the pressure reduction water tank (71) one by one, the water outlet surface of the water guide pipe (72) is vertically downward, and the surface of the buffer plate (74) is uniformly provided with a plurality of buffer grooves.

4. The municipal water supply energy-saving protection device of claim 1, wherein: the protection cover shell (10) is formed by connecting two cover shell components with a semi-cylindrical structure through a connecting shaft (12), the connecting ends of the cover shell components are movably connected in an inserting mode, inner platforms matched with the backing rings (11) are arranged at two ends of an inner cavity of the protection cover shell (10), and the inner diameter of the protection cover shell (10) is equal to the outer diameter of the backing rings (11).

5. The municipal water supply energy-saving protection device of claim 1, wherein: the inner cavity wall of the protective casing (10) is bonded with heat-insulating cotton (13), and one end of the heat-insulating cotton (13) is bonded with a waterproof adhesive tape (15).

6. The municipal water supply energy-saving protection device of claim 1, wherein: and threaded holes matched with the fastening screw rods (14) in position and quantity are formed in the limiting ring (16).