CN112762188A

CN112762188A - One-way pressure-reducing exhaust device and photoelectric control water-cyclone siphon system

Info

Publication number: CN112762188A
Application number: CN202011532150.9A
Authority: CN
Inventors: 周学东; 周学亮; 陈迪夫
Original assignee: Hainan Guangyuanlong Energy Conservation And Environmental Protection Co ltd
Current assignee: Hainan Guangyuanlong Energy Conservation And Environmental Protection Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-05-07
Anticipated expiration: 2040-12-22
Also published as: CN112762188B

Abstract

The application discloses one-way decompression exhaust apparatus and photoelectric control water hose hydrocone type system, one-way decompression exhaust apparatus includes check valve, protective tube, lid, floater and screen panel, the lower extreme of protective tube and the gas outlet of check valve communicate, the upper end of protective tube is equipped with the lid, the upper portion of lid is equipped with the venthole, the lower terminal surface of lid is equipped with first cushion, when equipment normally works, the air current is in proper order from check valve, protective tube, first through-hole, screen panel, second through-hole and venthole discharge, when the air current pressure that comes out from the check valve is too big, the air current can puncture the thin slice of screen panel lower extreme, the air current will be up jack-lifted, block up the venthole, the air current can not normally discharge, the internal pressure of fortune water equipment increases rapidly, thereby the staff just can discover whether one-way decompression exhaust apparatus is the trouble through detecting internal pressure and send people to maintain, the problem that fault equipment runs all the time, water transporting efficiency is affected, and energy is wasted is avoided.

Description

One-way pressure-reducing exhaust device and photoelectric control water-cyclone siphon system

Technical Field

The application relates to the technical field of photoelectric water control, in particular to a one-way pressure-reducing exhaust device and a photoelectric water-control tornado siphon type system.

Background

The photoelectric water control is a technology for realizing remote large-area trans-regional scientific water control by using solar energy photoelectricity, and the solar energy cell panel generates electricity and transmits the electricity to the intelligent central control system, the intelligent central control system is connected with a siphon pump, and the comprehensive water control of wide remote trans-regional areas is realized by combining a photoelectric pressurization system and storage pressure through interconnection and intercommunication of a pipe network. In the photoelectric water control system, a pressure reduction exhaust valve is required to be arranged on the siphon tank. Because the water transfer range is big, often the siphon jar need set up in open-air places that the people is rare, near field, mountain area and river, consequently when fortune water equipment trouble such as decompression exhaust valve, be difficult to by the discovery of the personnel that use photoelectric control water system, lead to trouble equipment to move always, influence conveying efficiency.

Disclosure of Invention

The embodiment of the application provides a one-way pressure reduction exhaust device and a photoelectric control water hose siphon type system, and aims to solve the technical problem that equipment is not easy to find when in failure, and the failed equipment always runs.

In view of the above, the present application provides a one-way pressure reducing exhaust device, including a one-way valve and a protection pipe;

the lower extreme of protective tube with the gas outlet intercommunication of check valve, the upper end of protective tube is equipped with the lid, the upper portion of lid is equipped with the venthole, the lower terminal surface of lid is equipped with first cushion, be equipped with on the first cushion with the second through-hole of venthole intercommunication, open-ended screen panel about the below of second through-hole is equipped with, be equipped with a plurality of first through-holes on the lateral wall of screen panel, the upper end of screen panel with the lid is connected, the lower extreme of screen panel is equipped with and is used for covering screen panel lower extreme open-ended thin slice, be equipped with the floater in the screen panel, the diameter of floater is greater than the diameter of second through-hole.

Optionally, the sheet is a metal sheet having a thickness in the range of 0.1-5 mm.

Optionally, the lower terminal surface of lid is equipped with first packing ring, the upper end of screen panel with the inner wall connection of first packing ring, the screen panel passes through first packing ring with the lid joint.

Optionally, an outward-bent outward-turning part is arranged at the upper part of the mesh enclosure, and the outward-turning part is connected with the inner wall of the first gasket.

Optionally, the protection pipe further comprises a manual switch valve, and the manual switch valve is arranged between the protection pipe and the one-way valve or below the one-way valve.

Optionally, the check valve comprises a first valve body, a spring and a baffle, a first support, a first boss and a second support are sequentially arranged in the first valve body from top to bottom, the first bracket and the second bracket are respectively provided with a third through hole and a fourth through hole, the first boss is arranged on the inner wall of the first valve body along the circumferential direction of the first valve body, the upper end and the lower end of the separation blade are respectively provided with an upper cylinder body and a lower cylinder body which are respectively sleeved in the third through hole and the fourth through hole, the spring is sleeved on the upper cylinder, one end of the spring is connected with the first bracket, the other end of the spring is connected with the baffle plate, the baffle plate is arranged above the first boss, a gap is arranged between the baffle plate and the inner wall of the first valve body, and when the blocking piece moves to the upper surface of the first boss, the blocking piece and the first boss form a sealing structure.

Optionally, a second elastic pad is arranged on the lower end face of the blocking piece.

Optionally, the manual valve includes a second valve body, a ball valve core, and a handle, the ball valve body is disposed in the second valve body, the handle is disposed on the outer side of the second valve body, the ball valve body is connected to the handle through a rotating shaft, a fifth through hole is disposed on the ball valve core, a second boss and a third boss are circumferentially disposed on the inner wall of the second valve body, and the ball valve body is disposed between the second boss and the third boss.

Optionally, the cover body is in threaded connection with the upper end of the protection pipe, the lower end of the protection pipe is in threaded connection with the upper end of the manual valve, and the lower end of the manual valve is in threaded connection with the upper end of the one-way valve.

The application still provides a photoelectric control tornado hydrocone type system, including central control system, siphon jar, pressure sensor and as above one-way decompression exhaust apparatus, pressure sensor with the siphon pump sets up in the siphon jar, one-way decompression exhaust apparatus sets up the siphon tank deck portion outside, pressure sensor with the central control system electricity is connected, central control system passes through pressure sensor detects siphon jar internal pressure, central control system is used for detecting when siphon jar internal pressure is too big, control siphon jar stop work and generate the maintenance alarm.

According to the technical scheme, the embodiment of the application has the following advantages:

the invention provides a one-way pressure-reducing exhaust device which comprises a one-way valve and a protective pipe, wherein the lower end of the protective pipe is communicated with an air outlet of the one-way valve, the upper end of the protective pipe is provided with a cover body, the upper part of the cover body is provided with an air outlet, the lower end surface of the cover body is provided with a first elastic cushion, a second through hole communicated with the air outlet is arranged on the first elastic cushion, the diameter of the second through hole is smaller than that of a floating ball, a mesh enclosure with an upper opening and a lower opening is arranged below the second through hole, the side wall of the mesh enclosure is provided with a plurality of first through holes, the upper end of the mesh enclosure is connected with the cover body, the lower end of the mesh enclosure is provided with a thin sheet for. The utility model provides a one-way decompression exhaust apparatus, when equipment normal during operation, the air current is in proper order from discharge valve, the protective tube, first through-hole, the screen panel, second through-hole and venthole are discharged, when the air pressure who comes out from discharge valve is too big, the thin slice of screen panel lower extreme can be punctured to the air current, the air current is with the floater jack-up, plug up the venthole, the air current can not normally discharge, fortune water equipment internal pressure increases rapidly, thereby the staff just can discover one-way decompression exhaust apparatus whether the trouble sends the people to maintain through detecting internal pressure, avoid the faulty equipment to move always, influence fortune water efficiency and extravagant energy.

The photoelectric control tornado siphon system comprises a central control system, a siphon tank, a pressure sensor and the one-way pressure-reducing exhaust device, wherein when the airflow pressure in the siphon tank is overlarge, a sheet of the one-way pressure-reducing exhaust device is punctured, the outlet of the one-way pressure-reducing exhaust device is blocked, the pressure in the siphon tank is rapidly increased, the central control system can detect the rapid change of the pressure in the siphon tank through the pressure sensor and then control the siphon tank to stop working and generate a maintenance alarm, and a worker receives the maintenance alarm and then overhauls the position of the siphon tank, so that the worker can find out faulty equipment in time and avoid the situation that the faulty equipment runs all the time.

Drawings

In order to express the technical scheme of the embodiment of the invention more clearly, the drawings used for describing the embodiment will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a cross-sectional view of a one-way pressure relief vent in an embodiment of the present application;

FIG. 2 is a schematic structural view of a first bracket according to an embodiment of the present application;

wherein the reference numerals are:

100. a protective tube; 200. a second valve body; 300. a first valve body; 400. a cover body; 110. a mesh enclosure; 120. a floating ball; 130. a sheet; 210. a second boss; 111. a first through hole; 220. a third boss; 230. a spherical valve core; 231. a fifth through hole; 240. a handle; 250. a rotating shaft; 310. a baffle plate; 320. a spring; 330. a first bracket; 340. a second bracket; 350. an upper column; 360. a lower column; 370. a first boss; 380. a second elastic pad; 410. an air outlet; 420. a first elastic pad; 430. a first gasket; 112. an eversion portion; 421. a second via.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless explicitly stated or limited otherwise; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

Example 1

For easy understanding, please refer to fig. 1, a one-way pressure-reducing exhaust apparatus according to an embodiment of the present application includes a one-way valve and a protection pipe 100 disposed at an air outlet of the one-way valve and communicated with the air outlet, where the one-way valve is used to enable an air flow to be only outward and not inward, so as to avoid the backflow of the air. The upper end of the protection tube 100 is provided with a cover 400, the upper portion of the cover 400 is provided with an air outlet 410, the lower end surface of the cover 400 is provided with a first elastic cushion 420, and the first elastic cushion 420 is provided with a second through hole 421 communicated with the air outlet 410. The material of the first elastic pad 420 is preferably rubber and elastic plastic, and by arranging the first elastic pad 420, when the floating ball 120 moves upwards, the second through hole 421 can be more tightly blocked, so that the air tightness is enhanced, and the air flow cannot flow outwards. A mesh enclosure 110 with an upper opening and a lower opening is arranged below the second through hole 421, a plurality of first through holes 111 are arranged on the side wall of the mesh enclosure 110, the upper end of the mesh enclosure 110 is connected with the cover 400, a thin sheet 130 for covering the opening at the lower end of the mesh enclosure 110 is arranged at the lower end of the mesh enclosure 110, a floating ball 120 is arranged in the mesh enclosure 110, and the diameter of the floating ball 120 is larger than that of the second through hole 421.

It should be understood that, in order to ensure that the strength and the weight of the floating ball 120 meet the requirements, the floating ball 120 in this embodiment is a hollow metal ball, and naturally, under different practical conditions, the floating ball 120 may be made of other materials such as plastic, foam, and the like. The mesh enclosure 110 may be cylindrical, rectangular or other shapes with an upper opening and a lower opening, the mesh enclosure 110 is formed by intersecting a plurality of metal wires, a first through hole 111 is formed between the metal wires, and the sheet 130 provided with the lower opening of the mesh enclosure 110 may be of an integral structure with the mesh enclosure 110, or may be connected with the mesh enclosure 110 by means of clamping, hinging, or the like. The cover 400 and the protection tube 100 may be integrated or detachably connected by means of clamping, screwing, or the like.

The one-way pressure-reducing exhaust device of the embodiment has wide application range, can be arranged on a siphon tank or other water conveying pipelines or water storage tanks, and can also be arranged on other electric equipment related to gas pressure, such as a pressure cooker and the like. Take the siphon jar as an example, when equipment normally works, the airflow in the siphon jar is in proper order from the check valve, guard tube 100, first through-hole 111, screen panel 110, second through-hole 421 and venthole 410 discharge, when the airflow pressure who comes out from the check valve surpasses certain numerical value, the air current can puncture the thin slice 130 of screen panel 110 lower extreme, the floater 120 will be followed the below and up jack-up to the air current after thin slice 130 is punctured, venthole 410 is stopped up in the floater 120 rebound, the air current can not normally discharge, siphon jar internal pressure increases rapidly, thereby the staff just can discover through detecting internal pressure that one-way decompression exhaust apparatus breaks down and send people to maintain, avoid the fault equipment to operate always, influence fortune water efficiency and waste energy.

Example 2

As a further modification to example 1, to ensure that the foil 130 is broken down under a certain pressure, a metal sheet having a thickness in the range of 0.1 to 5 mm is used for the foil 130. For example, the thin sheet 130 may be a metal sheet with a thickness of 0.1 mm, 1 mm or 5 mm, and the metal material may be iron, aluminum, an alloy thereof, or the like. The thickness and material of the sheet 130 may be selected by one skilled in the art depending on the pressure to be punctured.

Example 3

As a further improvement to the above embodiment, the lower end surface of the cover 400 is further provided with a first gasket 430, the upper end of the mesh enclosure 110 is connected to the inner wall of the first gasket 430, and the mesh enclosure 110 is clamped to the cover 400 through the first gasket 430, so that the mesh enclosure is convenient to detach and maintain, and meanwhile, the first gasket 430 is located at the joint between the protection tube 100 and the cover 400, so as to play a role in buffering, and enable the connection between the protection tube 100 and the cover 400 to be tighter.

Example 4

As a further improvement to embodiment 3, the upper portion of the mesh enclosure is provided with an outward bent outward turned portion 112, the outward turned portion 112 is connected with the inner wall of the first washer 430, and the mesh enclosure 110 is clamped with the cover 400 through the first washer 430, the outward turned portion 112, and the connection is firmer.

Example 5

As a further improvement to the above embodiment, the one-way pressure-reducing exhaust device of the present embodiment further includes a manual valve, and in one case, the manual valve and the one-way valve are sequentially disposed below the protection pipe 100, i.e., the manual valve is disposed between the one-way valve and the protection pipe 100, one end of the manual valve is connected to the protection pipe 100, and the other end is connected to the one-way valve; in another case, a one-way valve is disposed intermediate the manual valve and the guard tube. In the first case, the air flow is sequentially discharged through the check valve, the manual valve, the protection tube 100 and the cover 400 when the device is operated. The one-way valve is used for enabling the air flow to be only outward and not inward, and avoiding the air backflow. The opening or closing of the one-way pressure-reducing exhaust device can be controlled by arranging the manual valve, and the air flow stops being discharged and cannot flow inwards when the manual valve is closed. Referring to fig. 1, a one-way decompression exhaust apparatus of this embodiment includes lid 400, protective tube 100, manual valve and the check valve that set gradually from top to bottom, lid 400 and protective tube 100 upper end threaded connection, protective tube 100 lower extreme and manual valve upper end threaded connection, manual valve lower extreme and check valve upper end threaded connection, lid 400, protective tube 100, realize dismantling the connection through the screw between manual valve and the check valve, when one-way decompression exhaust apparatus damages, can dismantle and change the damage position with it very easily, for example when because slice 130 is punctured, the maintainer only need unpack protective tube 100 and lid 400 apart, it can to change slice 130 for the screen panel 110 of inside, the life of extension equipment, do not need frequent change equipment. Through the structure that sets up protective tube 100, manual valve and check valve three-layer switch, be convenient for control one-way decompression exhaust apparatus and advance to give vent to anger, convenient to use realizes the one-way circulation of air current, and when air pressure was too big, thin slice 130 in the protective tube 100 was punctured, and pipeline or jar internal pressure increase are detected easily behind the pressure increase, and the user of service just can in time discover and maintain one-way decompression exhaust apparatus.

Example 6

As a further improvement to the above embodiment, the check valve includes a first valve body 300, a spring 320 and a baffle 310, and the first valve body 300 is provided with a first bracket 330, a first boss 370 and a second bracket 340 in sequence from top to bottom. Referring to fig. 2, the first bracket 330 is a long bracket, the middle area of the first bracket is slightly larger than the two ends of the first bracket, and the first bracket is provided with a third through hole, so that the size of the first bracket 330 can be effectively reduced, the overall weight of the first bracket is reduced, the second bracket 340 has the same structure as the first bracket 330, and the middle of the second bracket is provided with a fourth through hole. The first boss 370 is disposed on the inner wall of the first valve body 300 along the circumferential direction of the first valve body 300, the upper and lower ends of the baffle plate 310 are respectively provided with the upper cylinder 350 and the lower cylinder 360, the upper cylinder 350 and the lower cylinder 360 are respectively sleeved in the third through hole and the fourth through hole, the spring 320 is sleeved on the upper cylinder 350, one end of the spring 320 is connected with the first bracket 330, the other end of the spring is connected with the baffle plate 310, the baffle plate 310 is disposed above the first boss 370, a gap is formed between the baffle plate 310 and the inner wall of the first valve body 300, and the baffle plate 310 and the first boss 370 form a sealing structure when the baffle plate 310 moves to the upper surface of the first boss 370. The one-way valve of the embodiment has simple structure and small volume, and is beneficial to reducing the volume of the one-way pressure reducing and exhausting device.

The working principle of the check valve is that when the airflow moves from bottom to top, the baffle plate 310 is pushed upwards by upward pressure, the first cylinder and the second cylinder are limited in the third through hole and the fourth through hole, so that limiting is realized, and the baffle plate 310 is prevented from deviating; the flap 310 moves upward and forms an upward air flow path with the first boss 370, from which the air flow passes upward into the manual valve. When the airflow moves downwards, the airflow pressure pushes the baffle 310 to the upper surface of the first boss 370, and at this time, the baffle 310 and the first boss 370 form a sealing structure, so that the airflow cannot flow downwards.

As a further improvement to this embodiment, the lower end surface of the baffle plate 310 is provided with a second elastic pad 380, and the second elastic pad 380 can reduce friction between the baffle plate 310 and the first boss 370, so as to avoid the air tightness deficiency caused by abrasion between the first boss 370 and the baffle plate 310, and the second elastic pad 380 itself can deform, thereby also having the function of enhancing the air tightness.

As a further improvement of this embodiment, the manual valve includes a second valve body 200, a ball valve body 230 and a handle 240, the ball valve body is disposed in the second valve body 200, the handle 240 is disposed outside the second valve body 200, the ball valve body and the handle 240 are connected by a rotating shaft 250, the ball valve body 230 is provided with a fifth through hole 231, the inner wall of the second valve body 200 is circumferentially provided with a second boss 210 and a third boss 220, the second boss 210, the third boss 220, and the first boss 370 are both circular protrusions, and the ball valve body is disposed between the second boss 210 and the third boss 220. When the handle 240 is turned, the ball valve 230 can be rotated simultaneously, and the valve is opened and closed by turning the ball valve 230 (shown as a sectional view in an open state).

Example 7

This embodiment provides a photoelectric control tornado hydrocone type system, including central control system, the siphon jar, pressure sensor and as in embodiment 1 to 6 one-way decompression exhaust apparatus, when the airflow pressure was too big in the siphon jar, one-way decompression exhaust apparatus's thin slice 130 is punctured, one-way decompression exhaust apparatus export is stopped up, siphon jar internal pressure increases rapidly, central control system just can detect siphon jar internal pressure rapid change through pressure sensor, then control siphon jar stop work and generate the maintenance alarm, the staff receives to go to siphon jar position after the maintenance alarm and overhauls, can in time discover the faulty equipment, avoid the faulty equipment to move always.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A one-way pressure reduction exhaust device is characterized by comprising a one-way valve and a protective pipe;

2. A one-way pressure relief vent apparatus as claimed in claim 1, wherein said sheet is a metal sheet having a thickness in the range of 0.1-5 mm.

3. The unidirectional decompression exhaust device according to claim 1, wherein the lower end surface of the cover is provided with a first gasket, the upper end of the mesh enclosure is connected with the inner wall of the first gasket, and the mesh enclosure is clamped with the cover through the first gasket.

4. A one-way pressure reducing exhaust device according to claim 3, wherein the mesh cover is provided at an upper portion thereof with an outwardly bent turned-out portion, and the turned-out portion is connected to an inner wall of the first gasket.

5. The one-way pressure reducing vent according to claim 1, further comprising a manual switch valve disposed between the shielding tube and the one-way valve or below the one-way valve.

6. The one-way pressure reduction and exhaust device according to claim 1, wherein the one-way valve comprises a first valve body, a spring and a baffle, the first valve body is internally provided with a first support, a first boss and a second support from top to bottom in sequence, the first support and the second support are respectively provided with a third through hole and a fourth through hole, the first boss is arranged on the inner wall of the first valve body along the circumferential direction of the first valve body, the upper end and the lower end of the baffle are respectively provided with an upper cylinder and a lower cylinder, the upper cylinder and the lower cylinder are respectively sleeved in the third through hole and the fourth through hole, the spring is sleeved on the upper cylinder, one end of the spring is connected with the first support, the other end of the spring is connected with the baffle, the baffle is arranged above the first boss, and a gap is formed between the baffle and the inner wall of the first valve body, and when the blocking piece moves to the upper surface of the first boss, the blocking piece and the first boss form a sealing structure.

7. A one-way pressure reducing exhaust device according to claim 6, wherein the lower end face of the baffle plate is provided with a second elastic pad.

8. The one-way pressure reducing and exhausting device according to claim 5, wherein the manual valve comprises a second valve body, a ball valve core and a handle, the ball valve body is arranged in the second valve body, the handle is arranged on the outer side of the second valve body, the ball valve body is connected with the handle through a rotating shaft, a fifth through hole is formed in the ball valve core, a second boss and a third boss are arranged on the inner wall of the second valve body along the circumferential direction, and the ball valve body is arranged between the second boss and the third boss.

9. The one-way pressure reducing venting device according to claim 5, wherein the cover body is threadedly connected to the upper end of the protection pipe, the lower end of the protection pipe is threadedly connected to the upper end of the manual valve, and the lower end of the manual valve is threadedly connected to the upper end of the one-way valve.

10. A photo-electrically controlled water cyclone siphon system, comprising a central control system, a siphon tank, a pressure sensor and a one-way pressure reducing exhaust device according to any one of claims 1 to 9;

pressure sensor with the siphon pump sets up in the siphon jar, one-way decompression exhaust apparatus sets up the siphon tank deck portion outside, pressure sensor with central control system electricity is connected, central control system passes through pressure sensor detects siphon jar internal pressure, central control system is used for detecting when the siphon jar internal pressure is too big, control siphon jar stop work and generate the maintenance alarm.