CN210240563U

CN210240563U - Stainless steel drain valve

Info

Publication number: CN210240563U
Application number: CN201921035529.1U
Authority: CN
Inventors: Liangfei Zhao; 赵良飞
Original assignee: Ningbo Feilang Automation Co Ltd
Current assignee: Ningbo Feilang Automation Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-03
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a stainless steel drain valve relates to valve technical field, which comprises a valve body, the bottom of valve body is provided with the cartridge filter, the filter screen has been placed to the inside of cartridge filter, and the bottom of cartridge filter is provided with the end cap, one side of valve body is provided with the inlet that is linked together with the cartridge filter, and the opposite side of valve body is provided with the liquid outlet, the inside intermediate position department of valve body is provided with the passageway that is linked together with the cartridge filter, and the inside top of valve body is located one side of passageway and is provided with the trompil that is linked. The utility model discloses an at the bottom intercommunication cartridge filter of valve body, the filter screen has been placed to the inside of cartridge filter, and when the valve body was opened, liquid was discharged to the liquid outlet direction from passageway and trompil again after the filter screen filters from the inlet direction, and liquid is when the filter screen, can filter other materials such as small impurity in going liquid, reaches the effect of environmental protection, and the end cap is taken off to the accessible, changes the filter screen, avoids the filter screen phenomenon that the jam appears.

Description

Stainless steel drain valve

Technical Field

The utility model relates to the technical field of valves, specifically a stainless steel drain valve.

Background

A water discharge valve is a basic component in a water discharge piping system, is a mechanical device for controlling the flow direction, flow rate, and the like of a flowing fluid medium, and is applied to various water use fields.

The existing stainless steel drain valve is troublesome to operate, cannot filter the passing liquid and is not environment-friendly enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing stainless steel drain valve is troublesome to operate, cannot filter the passing liquid and is not environment-friendly enough, the stainless steel drain valve is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel drain valve comprises a valve body, wherein the bottom of the valve body is provided with a filter cartridge, a filter screen is arranged inside the filter cartridge, a plug is arranged at the bottom end of the filter cartridge, a liquid inlet communicated with the filter cartridge is arranged at one side of the valve body, and the other side of the valve body is provided with a liquid outlet, a channel communicated with the filter cartridge is arranged in the middle position inside the valve body, and the top end of the interior of the valve body is provided with an opening communicated with the liquid outlet at one side of the channel, the top of the valve body is provided with a shell, the inner side of the shell is provided with a coil, the inner side of the coil is connected with a guide head through a locking nut, the interior of the guide head is movably connected with a movable iron core which corresponds to the opening, and a spring is arranged between the top of the movable iron core and the pilot head, a timer is arranged on one side of the shell, and a junction box is arranged on one side of the timer.

Preferably, the junction box, the timer and the coil are electrically connected.

Preferably, the plug is detachably connected with the filter cartridge through threads.

Preferably, the valve body and the filter cylinder are both made of stainless steel.

Preferably, the coil is of an annular structure, and the pilot head and the movable iron core are located on a central axis inside the coil.

Preferably, the filter screen is laminated with the inboard of cartridge filter mutually, and the one end that the filter screen is close to the inlet is open structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the timer, the coil, the guide head, move iron core and spring, valve body on-off time can be set for through the timer, when the time that the timer set for, the coil circular telegram produces magnetic field, upwards inhale and start the iron core, compression spring, the trompil is opened, so that the valve body is in the open mode, when closing the valve body, the coil cuts off the power supply, magnetic field disappears, the spring resets and extends, press down and move the iron core, make the iron core shutoff trompil, the valve body is closed, the opening and closing of timer control valve body, easy operation is understandable, through communicating the cartridge filter in the bottom of valve body, the filter screen has been placed to the inside of cartridge filter, when the valve body is opened, liquid is discharged from passageway and trompil to the liquid outlet direction after filtering through the filter screen from the inlet direction, liquid is when passing through the filter screen, can filter other materials, and the filter screen can be replaced by unscrewing the plug, so that the phenomenon that the filter screen is blocked is avoided.

Drawings

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

FIG. 2 is an external view of the present invention;

fig. 3 is a schematic structural diagram of the valve body of the present invention.

In the figure: 1. a valve body; 2. a filter cartridge; 3. filtering with a screen; 4. a plug; 5. a liquid inlet; 6. a liquid outlet; 7. a channel; 8. opening a hole; 9. a housing; 10. a coil; 11. locking the nut; 12. a leading head; 13. a movable iron core; 14. a spring; 15. a timer; 16. a junction box.

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. 1-3, a stainless steel drain valve comprises a valve body 1, a filter cartridge 2 is disposed at the bottom of the valve body 1, a filter screen 3 is disposed inside the filter cartridge 2, a plug 4 is disposed at the bottom end of the filter cartridge 2, a liquid inlet 5 communicated with the filter cartridge 2 is disposed at one side of the valve body 1, a liquid outlet 6 is disposed at the other side of the valve body 1, a channel 7 communicated with the filter cartridge 2 is disposed at the middle position inside the valve body 1, an opening 8 communicated with the liquid outlet 6 is disposed at one side of the channel 7 at the top end inside the valve body 1, a housing 9 is disposed at the top of the valve body 1, a coil 10 is disposed at the inner side of the housing 9, the inner side of the coil 10 is connected with a pilot head 12 through a lock nut 11, a movable iron core 13 corresponding to the opening 8 is movably connected inside the pilot head 12, a timer 15 is provided at one side of the housing 9, and a junction box 16 is provided at one side of the timer 15.

The utility model discloses a set up timer 15, coil 10, guide's head 12, move iron core 13 and

spring

14, 1 on-off time of valve body is set for to accessible timer 15, when waiting to the time that timer 15 set for, coil 10 circular telegram, produce magnetic field, upwards inhale and start iron core 13, compression spring 14, trompil 8 is opened, with this make valve body 1 be in the open mode, when closing valve body 1, coil 10 outage, magnetic field disappears, spring 14 resets the extension, press down and move iron core 13, make iron core 13 shutoff trompil 8, valve body 1 is closed, opening and closing of timer 15 control valve body 1, easy operation is understandable.

Please refer to fig. 1, the junction box 16, the timer 15 and the coil 10 are electrically connected, the junction box 16 of the present invention is electrically connected to an external power source to provide electric energy, and the timer 15 can set the power-on time of the coil 10 to control the opening and closing time of the valve body 1.

Please refer to fig. 1 and fig. 3, the plug 4 and the filter cartridge 2 are detachably connected by a screw thread, the utility model discloses a with plug 4 and the threaded connection of filter cartridge 2, can unscrew plug 4, change the filter screen 3 inside the filter cartridge 2, avoid the phenomenon that the filter screen 3 appears blocking.

Please refer to fig. 2, the valve body 1 and the filter cartridge 2 are made of stainless steel, the utility model discloses a set up the material of the valve body 1 as stainless steel, can make the valve body 1 difficult to rust under the long-time condition with liquid contact, long service life.

Please refer to fig. 1, the coil 10 is a ring structure, the pilot head 12 and the moving iron core 13 are located on the central axis inside the coil 10, when the coil 10 is powered on, the magnetic force is generated, the moving iron core 13 moves upwards, when the coil 10 is powered off, the magnetic force disappears, and the moving iron core 13 moves downwards under the action of the spring 14.

Please refer to fig. 1 and fig. 3, the filter screen 3 is attached to the inner side of the filter cartridge 2, and one end of the filter screen 3 close to the liquid inlet 5 is an open structure, so that the utility model can filter other substances such as micro-impurities in the liquid when the liquid flows through the filter screen 3, thereby achieving the effect of environmental protection.

The working principle is as follows: when the valve is used, the liquid inlet 5 and the liquid outlet 6 at two ends of the valve body 1 are respectively connected with an external pipeline, the junction box 16 is electrically connected with an external power supply, the junction box 16 is electrically connected with the coil 10 through the timer 15, the time interval between the opening and closing of the valve body 1 is set through the timer 15, when the opening time of the timer 15 is up, the circuit is connected, the coil 10 is electrified, a magnetic field is generated by utilizing the electromagnetic principle, the iron core 13 is upwards sucked, the compression spring 14 and the opening 8 are opened, so that the valve body 1 is in an open state, water or harmful liquid in a compressed air storage tank or other gas pressure containers enters from the liquid inlet 5 direction, is filtered by the filter screen 3 in the filter cylinder 2 and then is discharged from the channel 7 and the opening 8 to the liquid outlet 6 direction, and when the liquid passes through the filter screen 3, other substances such as tiny impurities in the liquid can be filtered, thereby achieving, when the time of closing the brake by the timer 15 is up, the circuit is disconnected, the coil 10 is powered off, the spring 14 is reset and extends, the movable iron core 13 is pressed downwards, the movable iron core 13 blocks the open hole 8, the valve body 1 is in a closed state, and the filter screen 3 can be replaced by unscrewing the plug 4, so that the filter screen 3 is prevented from being blocked.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. The utility model provides a stainless steel drain valve, includes valve body (1), its characterized in that: the filter cartridge is characterized in that a filter cartridge (2) is arranged at the bottom of the valve body (1), a filter screen (3) is placed in the filter cartridge (2), a plug (4) is arranged at the bottom end of the filter cartridge (2), a liquid inlet (5) communicated with the filter cartridge (2) is arranged on one side of the valve body (1), a liquid outlet (6) is arranged on the other side of the valve body (1), a channel (7) communicated with the filter cartridge (2) is arranged at the middle position of the interior of the valve body (1), a hole (8) communicated with the liquid outlet (6) is arranged on one side, located on the channel (7), of the top end of the interior of the valve body (1), a shell (9) is arranged at the top of the valve body (1), a coil (10) is arranged on the inner side of the shell (9), a guide head (12) is connected to the inner side of the coil (10) through a locking nut (11), and a movable iron, and a spring (14) is arranged between the top of the movable iron core (13) and the guide head (12), a timer (15) is arranged on one side of the shell (9), and a junction box (16) is arranged on one side of the timer (15).

2. A stainless steel drain valve according to claim 1, wherein: the junction box (16), the timer (15) and the coil (10) are electrically connected.

3. A stainless steel drain valve according to claim 1, wherein: the plug (4) and the filter cartridge (2) are detachably connected through threads.

4. A stainless steel drain valve according to claim 1, wherein: the valve body (1) and the filter cartridge (2) are made of stainless steel.

5. A stainless steel drain valve according to claim 1, wherein: the coil (10) is of an annular structure, and the guide head (12) and the movable iron core (13) are located on a central axis inside the coil (10).

6. A stainless steel drain valve according to claim 1, wherein: the filter screen (3) is attached to the inner side of the filter cartridge (2), and one end, close to the liquid inlet (5), of the filter screen (3) is of an open structure.