CN218031941U

CN218031941U - Improved automatic anti-reverse device

Info

Publication number: CN218031941U
Application number: CN202222017288.6U
Authority: CN
Inventors: 乐飞; 魏磊; 薛飞
Original assignee: Jiangsu Koner Ozone Co ltd
Current assignee: Jiangsu Koner Ozone Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-13
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to an air-water mixing technology technical field specifically is an automatic anti-water reversing arrangement of improved generation, the novel nipple rectifier comprises a cylindrical shel, the barrel right side sets up has the check valve of giving vent to anger, the barrel passes through coupling assembling with the check valve of giving vent to anger to be connected, the barrel left side sets up has the motorised valve that admits air, the installation of barrel bottom has low liquid level electrode, what low liquid level electrode top set up has well liquid level electrode, what well liquid level electrode top set up has high liquid level electrode, the installation of barrel bottom has the device base. The improved automatic anti-reverse device is provided with the cylinder body and the air outlet check valve, so that the connection between the cylinder body and the air outlet check valve is more convenient, the connection between the cylinder body and the air outlet check valve can be completed without tools and complex operation, and the installation and maintenance cost is greatly reduced; when the device breaks down, an audible and visual alarm signal can be sent out, so that a client can overhaul in time, and the service efficiency of the device and the safety protection of other equipment are effectively improved.

Description

Improved automatic anti-reverse device

Technical Field

The utility model relates to a gas-water mixing technology technical field specifically is an automatic anti-water-back device of improved generation.

Background

Because of the improvement of the technical field of the gas-water mixing process, the existing automatic anti-water-return device is continuously innovated and developed, so that the existing automatic anti-water-return device basically meets the requirements of people, but still has some problems.

The barrel is connected with the check valve of giving vent to anger too loaded down with trivial details, and when the mixed technology section of air water was shut down, there is the water refluence to prevent the anti-water installation, the ideal situation, these palirrhea water can be blocked by the check valve of giving vent to anger, when the check valve of giving vent to anger does not block palirrhea water completely, palirrhea water can get into in the barrel, water when the barrel in accumulates to certain extent, automatic drain valve opens the drainage, also can operate manual drain valve and drain, but when the check valve is blocked by the foreign matter, a large amount of rivers go into the barrel, automatic drain valve can't in time drain these waters, the more water of amassing more can pass through the air inlet backward flow of barrel and advance main gas supply line, threaten gas supply equipment's safety in utilization. There is therefore a need for an improved automatic anti-drainback device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide an automatic anti-water-return device of improved generation to the barrel that provides in solving above-mentioned background art is connected too loaded down with trivial details with the check valve of giving vent to anger, has the problem that the water refluence flow to anti-water-return device.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automatic anti-water installation that prevents of improved generation, includes, the barrel, what the barrel right side set up has the check valve of giving vent to anger, the barrel passes through coupling assembling with the check valve of giving vent to anger and is connected, what the barrel left side set up has the motorised valve that admits air, what the installation of barrel bottom has low liquid level electrode, what the low liquid level electrode top set up has well liquid level electrode, what well liquid level electrode top set up has high liquid level electrode, what the installation of barrel bottom has the device base.

Preferably, coupling assembling contains has first ring flange, what first ring flange was connected has the rotation draw-in groove, what the rotation draw-in groove was connected has the rotating member, what the rotating member was connected has the gim peg, what the gim peg was connected has the second ring flange, what the second ring flange left side was connected has the sealing washer.

Preferably, a rotating groove is formed in the middle of the rotating clamping groove, and the rotating groove formed in the rotating clamping groove is rotatably connected with the rotating piece.

Preferably, the rotating piece is L-shaped, a thread groove is formed in one end, far away from the rotating connection, of the rotating piece, and the rotating piece is in threaded rotating connection with the fixing bolt.

Preferably, the top end of the fixing bolt is provided with an anti-slip wing, and the bottom end of the fixing bolt is provided with threads and is connected with the second flange plate in an extrusion manner through the threads.

Preferably, what first ring flange left side was connected is the barrel, what second ring flange right side was connected is the check valve of giving vent to anger, first ring flange is connected on the sealing washer left side, the second ring flange is connected on the sealing washer right side.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the improved automatic anti-reverse-water device has the advantages that the connection between the cylinder and the air outlet check valve is more convenient through the arrangement of the connecting assembly, the connection between the cylinder and the air outlet check valve can be completed without tools and complex operation, and the installation, maintenance and repair costs are greatly reduced;

2. this automatic anti-water-logging device of improved generation is provided with electric drainage valve, electric drainage valve is compared in original automatic drainage valve, drainage efficiency greatly promotes, and the low liquid level electrode of installation on the barrel, well liquid level electrode, high liquid level electrode can real-time feedback water level state, when the liquid level arrives well liquid level electrode, automatically, open electric drainage valve, when avoiding using this device too much problem of inside ponding, when ponding do not in time let out the water level and arrive high liquid level electrode, automatic control closes the motorised valve that admits air, prevent that the inside liquid of barrel from passing through the air inlet backward flow of barrel and entering main gas supply line, threaten gas supply equipment's safety in utilization, send audible and visual alarm signal simultaneously, let the customer in time overhaul, thereby the effectual availability factor that has improved the device and the safety protection to other equipment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall sectional structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the junction between the cylinder and the air outlet check valve of the present invention;

fig. 4 is an enlarged schematic view of the exploded structure of a in fig. 3 according to the present invention;

in the figure: 01. a cylinder body; 02. an air outlet check valve; 03. a connection assembly; 31. rotating the clamping groove; 32. a rotating member; 33. a fixing bolt; 34. a second flange plate; 35. a first flange plate; 04. A seal ring; 05. an air outlet; 06. a low level electrode; 07. a middle liquid level electrode; 08. a high level electrode; 09. an air inlet electric valve; 10. a device base; 11. an electrically operated drain valve; 12. And (4) manually draining the water valve.

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.

Referring to fig. 1-4, the present invention provides an embodiment of: the utility model provides an automatic anti-water-returning device of improved generation, includes, barrel 01, the setting of barrel 01 right side has the check valve 02 of giving vent to anger, barrel 01 passes through coupling assembling 03 with the check valve 02 of giving vent to anger to be connected, the setting of barrel 01 left side has air inlet motorised valve 09, the installation of barrel 01 bottom has low liquid level electrode 06, what low liquid level electrode 06 top set up has well liquid level electrode 07, what well liquid level electrode 07 top set up has high liquid level electrode 08, the installation of barrel 01 bottom has device base 10.

Further, what coupling assembling 03 contained has first ring flange 35, what first ring flange 35 was connected has rotatory draw-in groove 31, what rotatory draw-in groove 31 was connected has a rotating member 32, what rotating member 32 was connected has gim peg 33, what gim peg 33 was connected has second ring flange 34, what second ring flange 34 left side was connected has sealing washer 04. Four groups of connecting components 03 are uniformly distributed on the outer wall of the first flange 35 for a circular shaft, and the connection is convenient and firm enough.

Furthermore, a rotating groove is formed in the middle of the rotating clamping groove 31, and the rotating groove formed in the rotating clamping groove 31 is rotatably connected with the rotating member 32. The material of rotatory draw-in groove 31 is stainless steel metal, and long-time use does not rust and does not influence the life of equipment.

Further, the rotating member 32 is L-shaped, and a threaded groove is formed at one end of the rotating member 32 away from the rotating connection, and the rotating member 32 is in threaded rotating connection with the fixing bolt 33. The rotating member 32 is clamped in the rotating slot of the rotating slot 31 through a rotating rod, and the rotating member 32 is made of stainless steel, is firm enough, and is not easy to deform and corrode.

Furthermore, the top end of the fixing bolt 33 is provided with an anti-slip wing, and the bottom end of the fixing bolt 33 is provided with a thread and is connected with the second flange 34 in a squeezing manner through the thread. The fixing bolt 33 is tightly pressed on the second flange plate 34 through the threads at the bottom end and the rotating part 32, so that the barrel 01 and the air outlet check valve 02 are connected and fastened, and the anti-skid wings arranged at the top end of the fixing bolt 33 can help an installer to install or detach the connecting piece more conveniently, thereby improving the working efficiency and reducing the cost.

Further, what first ring flange 35 left side was connected is barrel 01, what second ring flange 34 right side was connected is the check valve 02 of giving vent to anger, first ring flange 35 is connected on the left of sealing washer 04, second ring flange 34 is connected on the right side of sealing washer 04. The sealing washer 04 adopts the rubber material, through coupling assembling 03's accurate connection, makes the inseparable connector that seals first ring flange 35 and second ring flange 34 of sealing washer 04, and the condition of leaking and infiltration appears in effectual prevention device.

The working principle is as follows: the gas passes through the gas inlet electric valve 09, the cylinder 01 and the gas outlet check valve 02 in sequence and is conveyed to a gas-water mixing process section, and the gas outlet 05 is slightly lower than the gas inlet. When the gas-water mixing process section is shut down, water flows back to the improved anti-water-return device. Ideally, the backflow water is blocked by the air outlet check valve 02, when the air outlet check valve 02 does not completely block the backflow water, the backflow water enters the cylinder 01, when the water in the cylinder 01 is accumulated to a certain degree and is detected by the middle liquid level electrode 07, the electric drain valve 11 is opened to drain, and the manual drain valve 12 can also be operated to drain. However, when the air outlet check valve 02 is blocked by foreign matters, a large amount of water flows into the cylinder 01, the electric water discharge valve 11 cannot discharge the water in time, the accumulated water is detected by the high liquid level electrode 08, the air inlet electric valve 09 is closed immediately, and the situation that the liquid flows back into the main air supply pipeline through the air inlet of the cylinder 01 to threaten the use safety of the air supply equipment is avoided. And meanwhile, an audible and visual alarm signal is sent out, so that the client can overhaul in time.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An automatic anti-water-return device of improved generation includes its characterized in that:

barrel (01), what barrel (01) right side set up has air outlet check valve (02), barrel (01) is connected through coupling assembling (03) with air outlet check valve (02), what barrel (01) left side set up has air inlet motorised valve (09), what barrel (01) bottom was installed has low liquid level electrode (06), what low liquid level electrode (06) top set up has well liquid level electrode (07), what well liquid level electrode (07) top set up has high liquid level electrode (08), what barrel (01) bottom was installed has device base (10).

2. An improved automatic anti-reverse device according to claim 1, characterized in that: coupling assembling (03) contain have first ring flange (35), the outer wall connection of first ring flange (35) has rotatory draw-in groove (31), the internal connection of rotatory draw-in groove (31) has rotating member (32), the right side of rotating member (32) is connected with gim peg (33), the left side of gim peg (33) is connected with second ring flange (34), and the left side of second ring flange (34) is connected with sealing washer (04).

3. An improved automatic anti-reverse water device according to claim 2, characterized in that: the middle of the rotary clamping groove (31) is provided with a rotary groove, and the rotary groove arranged on the rotary clamping groove (31) is rotatably connected with the rotary piece (32).

4. An improved automatic anti-reverse device according to claim 2, characterized in that: the rotary piece (32) is L-shaped, a thread groove is formed in one end, far away from the rotary connection, of the rotary piece (32), and the rotary piece (32) is in threaded rotary connection with the fixing bolt (33).

5. An improved automatic anti-reverse device according to claim 2, characterized in that: one end of the fixing bolt (33) is provided with an anti-skidding wing, and the other end of the fixing bolt (33) is provided with a thread.

6. An improved automatic anti-reverse device according to claim 2, characterized in that: what first ring flange (35) left side was connected is barrel (01), what second ring flange (34) right side was connected is outlet check valve (02), second ring flange (34) and first ring flange (35) extrusion have sealing washer (04).