CN220205046U - Pressure buffer of industrial water supply pipeline - Google Patents

Abstract

The utility model discloses a pressure buffer of an industrial water supply pipeline, and particularly relates to the technical field of pressure buffers. The buffer structure designed by the utility model consists of the tail end pipe, the round shell and the head end pipe, water sequentially passes through the tail end pipe, the round shell and the head end pipe when entering, and the first buffer mechanism, the second buffer mechanism and the third buffer mechanism are sequentially arranged in the tail end pipe, the round shell and the head end pipe, so that multistage buffer treatment can be carried out on water pressure when water flows in, and the buffer effect is improved.

Description

Pressure buffer of industrial water supply pipeline

Technical Field

The utility model relates to the technical field of pressure buffers, in particular to a pressure buffer of an industrial water supply pipeline.

Background

Because of the wide range of applications of water supply systems, water is often supplied at different pressures, and there is often a need to increase the water pressure. The pressurization of traditional water supply is usually to set up the regulation clean water tank, firstly put the water of water supply network into the clean water tank, then draw water to user's water supply from the clean water tank with the force (forcing) pump, but this kind of mode has the problem of energy consumption waste and quality of water secondary pollution, has consequently appeared directly from the condition of pipe network pressurization of absorbing water. Because of the energy-saving requirement, a variable-frequency water supply technology is often adopted in the water supply system, so that the water quantity of the booster pump is greatly changed, and the pressure of the water supply network is fluctuated, thereby increasing the operation fluctuation of the water supply system and affecting the stability of the water supply system, and therefore, a pressure buffer is required to be additionally arranged on an industrial water supply pipeline.

The existing pressure buffer for an industrial water supply pipeline is single in buffering structure which is generally arranged inside, so that the buffering effect is not ideal.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a pressure buffer for an industrial water supply pipeline, wherein the designed buffer structure is composed of a tail pipe, a circular shell and a head pipe, and water sequentially passes through the interiors of the tail pipe, the circular shell and the head pipe when entering, and the interiors of the tail pipe, the circular shell and the head pipe are sequentially provided with a first buffer mechanism, a second buffer mechanism and a third buffer mechanism, so that multistage buffer treatment can be performed on water pressure when water flows in, and the buffer effect is improved, so as to solve the problems presented in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressure buffer of industry water supply pipeline, includes circular casing, head end pipe and terminal pipe, circular casing sets up between terminal pipe and head end pipe, and the both ends of circular casing and the inside intercommunication of terminal pipe and head end pipe, terminal pipe is used for being connected with outside body, the inside of terminal pipe is provided with first buffer gear, the inside of circular casing is provided with second buffer gear, the inside of head end pipe is provided with third buffer gear, and the outer wall connection of head end pipe has the metal pipe, one end of metal pipe is connected with the gasbag.

As a further improvement of the technical scheme of the utility model, the first buffer mechanism comprises a rotating seat fixedly connected to the inner wall of the tail end pipe, the inner side of the rotating seat is movably connected with a turnover buffer plate, and a third spring is connected between the outer wall of the bottom of the turnover buffer plate and the inner wall of the tail end pipe.

As a further improvement of the technical scheme of the utility model, the rotating seat is welded and fixed with the inner wall of the tail end pipe, the overturning buffer plate is rotationally connected with the rotating seat through a rotating shaft, the two ends of the third spring are welded with the outer wall of the overturning buffer plate and the inner wall of the tail end pipe, and a plurality of water holes are formed in the overturning buffer plate.

As a further improvement of the technical scheme of the utility model, the second buffer mechanism comprises a rotating shaft arranged on the inner wall of the middle part of the circular shell, a rotating column is connected to the outer part of the rotating shaft, the outer wall of the rotating column is annular and is equidistantly connected with a plurality of guide buffer plates with arc structures, one side position of the inner wall of the circular shell, which is close to the plurality of guide buffer plates, is connected with a fixed plate, and a plurality of first springs are connected between the fixed plate and the outer wall of the guide buffer plate, which is close to the fixed plate.

As a further improvement of the technical scheme of the utility model, a bearing seat is arranged at the position of the inner wall of the circular shell corresponding to the end part of the rotating shaft, and the end part of the fixing plate is welded and fixed with the inner wall of the circular shell.

As a further improvement of the technical scheme of the utility model, the third buffer mechanism comprises a movable plate which is arranged inside the head end pipe and is close to one side where the round shell is located, a second spring is connected between the outer wall of the movable plate and the inner wall of the end part of the head end pipe, and a first sealing ring is arranged at the edge of the movable plate and is close to the inner wall of the head end pipe.

As a further improvement of the technical scheme of the utility model, the outer wall of the movable plate is connected with a first sealing ring corresponding to the inner wall of the head end pipe, and the movable plate is movably connected with the inner wall of the head end pipe through the first sealing ring.

As a further improvement of the technical scheme of the utility model, the bottom of the circular shell is connected with a drain pipe, an electromagnetic valve is arranged on the drain pipe, the end part of the metal pipe is communicated with the inside of the head end pipe, and a second sealing ring is arranged at the outer connecting part of the outer wall of the head end pipe corresponding to the metal pipe.

The utility model has the technical effects and advantages that:

the buffer structure of the utility model is composed of three parts, namely the tail end pipe, the round shell and the head end pipe, water sequentially passes through the tail end pipe, the round shell and the head end pipe when entering, and the first buffer mechanism, the second buffer mechanism and the third buffer mechanism are sequentially arranged in the tail end pipe, the round shell and the head end pipe, so that the water pressure can be subjected to multistage buffer treatment when water flows in, the buffer effect is improved, meanwhile, the arranged air bags are convenient for more intuitively judging the water pressure by observing the size of the air bags when in use, and have certain buffer capacity, and the residual water at the bottom of the round shell is convenient to discharge.

Drawings

Fig. 1 is a cross-sectional view of the present utility model.

Fig. 2 is a schematic view of the external structure of the present utility model.

Fig. 3 is an enlarged view of a portion a of fig. 1 in accordance with the present utility model.

FIG. 4 is a schematic view of the structure of the flip baffle according to the present utility model.

FIG. 5 is a schematic diagram of a connection structure of a baffle according to the present utility model.

The reference numerals are: 1. a circular housing; 2. a head end pipe; 3. a tip tube; 4. a rotating shaft; 5. rotating the column; 6. a diversion buffer plate; 7. a fixing plate; 8. a first spring; 9. a second spring; 10. a movable plate; 11. a first seal ring; 12. a rotating seat; 13. overturning the buffer plate; 14. a third spring; 15. an electromagnetic valve; 16. an air bag; 17. a metal tube; 18. a second seal ring; 19. and water holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The pressure buffer of an industrial water supply pipeline as shown in fig. 1-5 comprises a circular shell 1, a head end pipe 2 and a tail end pipe 3, wherein the circular shell 1 is arranged between the tail end pipe 3 and the head end pipe 2, two ends of the circular shell 1 are communicated with the tail end pipe 3 and the inside of the head end pipe 2, the tail end pipe 3 is used for being connected with an external pipe body, a first buffer mechanism is arranged in the tail end pipe 3, a second buffer mechanism is arranged in the circular shell 1, a third buffer mechanism is arranged in the head end pipe 2, a metal pipe 17 is connected to the outer wall of the head end pipe 2, and an air bag 16 is connected to one end of the metal pipe 17.

As shown in fig. 1 and fig. 4, the first buffer mechanism includes the rotation seat 12 of fixed connection at terminal pipe 3 inner wall, the inboard swing joint of rotation seat 12 has upset buffer board 13, be connected with third spring 14 between the bottom outer wall of upset buffer board 13 and the inner wall of terminal pipe 3, wherein, welded fastening between rotation seat 12 and the inner wall of terminal pipe 3, be connected through the pivot rotation between upset buffer board 13 and the rotation seat 12, the both ends of third spring 14 are the welding with the connected mode between the outer wall of upset buffer board 13 and the inner wall of terminal pipe 3, the inside of upset buffer board 13 is provided with a plurality of water hole 19, through setting up first buffer mechanism, when water gets into, can drive upset buffer board 13 activity when rivers are impacted and make the tensile initial buffering of third spring 14, simultaneously, be provided with water hole 19 on the upset buffer board 13 and be used for reducing the water resistance, avoid using upset buffer board 13 for a long time to damage.

As shown in fig. 1 and 5, the second buffer mechanism includes the axis of rotation 4 of setting at circular casing 1 middle part inner wall, the external connection of axis of rotation 4 has the spliced pole 5, the outer wall of spliced pole 5 is circular equidistance and is connected with the water conservancy diversion buffer plate 6 of a plurality of arc structure, the inner wall of circular casing 1 is close to the one side position department of a plurality of water conservancy diversion buffer plates 6 all is connected with fixed plate 7, be connected with a plurality of first spring 8 between fixed plate 7 and the outer wall of the water conservancy diversion buffer plate 6 that is close to the position, wherein, the bearing frame is installed to the tip position department that the inner wall of circular casing 1 corresponds axis of rotation 4, welded fastening between the tip of fixed plate 7 and the inner wall of circular casing 1, when the water flow is gone into, can drive the water conservancy diversion buffer plate 6 and rotate, the fixed plate 7 that sets up can restrict the angle that water conservancy diversion buffer plate 6 rotates, and utilize the first spring 8 that is connected between fixed plate 7 and the water conservancy diversion buffer plate 6 can carry out buffer treatment when using, partial water flows into the inside of head-end pipe 2 through the gap, through setting up the third buffer mechanism in the inside at head-end pipe 2, can promote second spring 9 when rivers are gone into and remove when rivers are gone into, thereby compression purpose again.

As shown in fig. 1-3, the third buffer mechanism comprises a movable plate 10 arranged inside the head end pipe 2 and close to one side where the circular shell 1 is located, a second spring 9 is connected between the outer wall of the movable plate 10 and the inner wall of the end part of the head end pipe 2, a first sealing ring 11 is arranged at the position, close to the inner wall of the head end pipe 2, of the edge of the movable plate 10, the first sealing ring 11 is connected to the inner wall, corresponding to the head end pipe 2, of the outer wall of the movable plate 10, the movable plate 10 and the inner wall of the head end pipe 2 are movably connected through the first sealing ring 11, so that the second spring 9 can be compressed when the movable plate 10 is pushed to move when water flows in, and the purpose of re-buffer is achieved.

As shown in fig. 1-3, the bottom of the circular shell 1 is connected with a drain pipe, an electromagnetic valve 15 is installed on the drain pipe, the end part of the metal pipe 17 is communicated with the inside of the head end pipe 2, a second sealing ring 18 is arranged at the outer joint of the outer wall of the head end pipe 2 corresponding to the metal pipe 17, the arranged air bag 16 is convenient for a user to judge the water pressure by observing the size of the air bag 16 more intuitively when in use, and accumulated water at the bottom of the circular shell 1 can drain redundant water by opening the electromagnetic valve 15 on the drain pipe, so that the residual accumulated water at the bottom of the circular shell 1 is conveniently drained.

The working principle of the utility model is as follows: when the pressure buffer of the industrial water supply pipeline works, when water flows in, the pressure buffer sequentially enters the tail end pipe 3, the circular shell 1 and the head end pipe 2, a first buffer mechanism is arranged in the tail end pipe 3, a second buffer mechanism is arranged in the circular shell 1, a third buffer mechanism is arranged in the head end pipe 2, when water flows in, the pressure buffer is firstly contacted with the turnover buffer plate 13 on the first buffer mechanism, and when water flow impacts, the turnover buffer plate 13 can be driven to move so that the third spring 14 stretches to perform primary buffering, meanwhile, the turnover buffer plate 13 is provided with water holes 19 for reducing water resistance, and the turnover buffer plate 13 is prevented from being damaged when being used for a long time; the second buffer gear who sets up, when rivers get into, can drive water conservancy diversion buffer board 6 and rotate, the fixed plate 7 that sets up can restrict water conservancy diversion buffer board 6 pivoted angle, and utilize the first spring 8 that is connected between fixed plate 7 and the water conservancy diversion buffer board 6 can carry out buffer treatment when using, partial water flows into the inside of head end pipe 2 through the gap, through setting up third buffer gear in the inside of head end pipe 2, can promote the fly leaf 10 and remove the time second spring 9 compression, thereby reach the purpose of buffering once more, simultaneously, the gasbag 16 of setting is when using the person of facilitating the use through observing the size of gasbag 16 more audio-visual judgement water pressure size, when the water pressure is great, second spring 9 can promote fly leaf 10 and remove, make gasbag 16 diminish, the ponding of circular casing 1 bottom can be discharged unnecessary water through opening solenoid valve 15 on the drain pipe, the remaining ponding of circular casing 1 bottom is conveniently discharged.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (3)

1. A pressure buffer for an industrial water supply line, characterized by: including circular casing (1), head end pipe (2) and terminal pipe (3), circular casing (1) sets up between terminal pipe (3) and head end pipe (2), and the both ends portion and the inside intercommunication of terminal pipe (3) and head end pipe (2) of circular casing (1), terminal pipe (3) are used for being connected with outside body, the inside of terminal pipe (3) is provided with first buffer gear, the inside of circular casing (1) is provided with second buffer gear, the inside of head end pipe (2) is provided with third buffer gear, and the outer wall connection of head end pipe (2) has tubular metal resonator (17), one end of tubular metal resonator (17) is connected with gasbag (16);

the first buffer mechanism comprises a rotating seat (12) fixedly connected to the inner wall of the tail end pipe (3), an overturning buffer plate (13) is movably connected to the inner side of the rotating seat (12), and a third spring (14) is connected between the outer wall of the bottom of the overturning buffer plate (13) and the inner wall of the tail end pipe (3);

the rotary seat (12) is welded and fixed with the inner wall of the tail end pipe (3), the overturning buffer plate (13) is rotationally connected with the rotary seat (12) through a rotating shaft, the two ends of the third spring (14) are welded with the outer wall of the overturning buffer plate (13) and the inner wall of the tail end pipe (3), and a plurality of water holes (19) are formed in the overturning buffer plate (13);

the second buffer mechanism comprises a rotating shaft (4) arranged on the inner wall of the middle of the circular shell (1), a rotating column (5) is connected to the outer part of the rotating shaft (4), a plurality of arc-shaped diversion buffer plates (6) are connected to the outer wall of the rotating column (5) in an annular equidistant mode, fixing plates (7) are connected to the inner wall of the circular shell (1) at positions, close to one sides of the diversion buffer plates (6), of the diversion buffer plates (7), and a plurality of first springs (8) are connected between the fixing plates (7) and the outer wall of the diversion buffer plate (6) at the positions close to the fixing plates;

a bearing seat is arranged at the position of the inner wall of the circular shell (1) corresponding to the end part of the rotating shaft (4), and the end part of the fixing plate (7) is welded and fixed with the inner wall of the circular shell (1);

the third buffer mechanism comprises a movable plate (10) arranged on one side, close to the round shell (1), inside the head end pipe (2), a second spring (9) is connected between the outer wall of the movable plate (10) and the inner wall of the end part of the head end pipe (2), and a first sealing ring (11) is arranged at the position, close to the inner wall of the head end pipe (2), of the edge of the movable plate (10).

2. A pressure buffer for an industrial water supply pipeline as claimed in claim 1, wherein: the outer wall of the movable plate (10) is connected with a first sealing ring (11) corresponding to the inner wall of the head end pipe (2), and the movable plate (10) is movably connected with the inner wall of the head end pipe (2) through the first sealing ring (11).

3. A pressure buffer for an industrial water supply pipeline as claimed in claim 1, wherein: the bottom of circular casing (1) is connected with the drain pipe, installs solenoid valve (15) on the drain pipe, the tip of metal pipe (17) communicates with the inside of head end pipe (2), the outer wall of head end pipe (2) corresponds the external connection department of metal pipe (17) and is provided with second sealing washer (18).