CN212690969U - Salt valve with water leakage prevention protection and salt tank device - Google Patents

Abstract

The utility model discloses a take salt valve and salt case device of leak protection water protection, the salt valve includes: the water inlet valve comprises a fixed sliding seat, a pull rod, a first floating body, a second floating body, a water inlet valve component and a protection switch component, wherein the pull rod is arranged on the fixed sliding seat and can slide up and down relative to the fixed sliding seat; the first floating body is arranged on the pull rod; the second floating body is arranged on the pull rod and can slide up and down relative to the pull rod, and the second floating body is arranged above the first floating body; the water inlet valve assembly comprises a valve body and a valve core, the valve body is provided with a water inlet and a water outlet, the valve core is arranged in the valve body, the pull rod is connected with the valve core, and the valve core is configured to control the opening and closing of the water outlet; the water replenishing valve is connected with the water inlet and is configured to control the opening and closing of the water inlet; the protection switch assembly is provided with a trigger end used for sensing the second floating body so as to trigger the water replenishing valve to be closed, and the trigger end is arranged above the second floating body. The salt box device adopts the salt valve. Can realize the protection of leak protection water, avoid causing property loss and influence personal safety.

Description

Salt valve with water leakage prevention protection and salt tank device

Technical Field

The utility model relates to a field of demineralized water equipment, in particular to take salt valve and salt case device of leak protection water protection.

Background

Along with the increasing living standard of people, soft water product equipment is used by more and more families, and because the water softener regeneration needs to use salt, so current water softener generally disposes the salt case to dispose the salt valve that can realize moisturizing and absorb salt function in the salt case. The salt valve among the traditional water softener does not have the protection function that leaks, has only designed an upper limit liquid level outlet on salt case upper portion, and when water softener moisturizing function had an anomaly, perhaps sealed piston damaged again, had reasons such as foreign matter card to lead to leaking, water can only be walked over from upper limit liquid level outlet to flow from upper limit liquid level outlet, just can restrain after the artificial processing, cause the waste of water source, and leak too much or even can have property loss and influence personal safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take salt valve and salt case device of leak protection water protection to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The technical scheme adopted for solving the technical problems is as follows:

first the utility model provides a take salt valve of leak protection water protection, include: the water inlet valve comprises a fixed sliding seat, a pull rod, a first floating body, a second floating body, a water inlet valve component and a protection switch component, wherein the pull rod is arranged on the fixed sliding seat and can slide up and down relative to the fixed sliding seat; the first floating body is arranged on the pull rod; the second floating body is arranged on the pull rod and can slide up and down relative to the pull rod, and the second floating body is arranged above the first floating body; the water inlet valve assembly comprises a valve body and a valve core, the valve body is provided with a water inlet and a water outlet, the valve core is arranged in the valve body and can move relative to the valve body, the pull rod is connected with the valve core, and the valve core is configured to control the opening and closing of the water outlet; the water replenishing valve is connected with the water inlet and is configured to control the opening and closing of the water inlet; the protection switch assembly is provided with a trigger end used for sensing the second floating body so as to trigger the water replenishing valve to be closed, and the trigger end is arranged above the second floating body.

The utility model has the advantages that: when the water replenishing valve is used, an external water replenishing pipeline is connected with the water replenishing valve, when water replenishing is carried out, the water inlet and the water outlet are opened, the water level rises and pushes the first floating body to float, so that the first floating body drives the pull rod to jack up, and the pull rod drives the valve core to close the water outlet, thereby realizing the automatic stop of water replenishing; when the water replenishing function is abnormal or the water inlet valve assembly leaks, water is continuously replenished, the water level is caused to continuously rise, so that the second floating body is pushed to float upwards along the pull rod, and after the second floating body floats upwards to the triggering end triggered to the protection switch assembly, the protection switch assembly triggers the water replenishing valve to close the water inlet, so that water leakage prevention protection is realized, and property loss and influence on personal safety are avoided.

As a further improvement of the technical scheme, the salt valve further comprises a salt absorption pipe, the salt absorption pipe is provided with an inlet end and an outlet end, the outlet end is connected with the water inlet, and the water replenishing valve is connected with the inlet end. The salt absorption pipe can realize the function of water supplement, and can also realize the function of salt absorption, the water supplement valve is connected with an external salt absorption device, the salt absorption pipe is in a vacuum state during salt absorption, the valve core opens the water outlet under the action of atmospheric pressure, and salt water is absorbed from the water outlet and is absorbed to the salt absorption device through the valve body, the salt absorption pipe and the water supplement valve in sequence.

As a further improvement of the above technical scheme, the salt absorption pipe is arranged to extend vertically, the salt absorption pipe and the pull rod are arranged in parallel relatively, the water inlet valve assembly is arranged between the lower end of the salt absorption pipe and the lower end of the pull rod, and the fixed slide seat is fixed on the salt absorption pipe.

This accessible is fixed the slide and is in the same place pull rod and salt absorption union coupling for the pull rod can be joined in marriage the use with the salt absorption pipe, the dismouting of being convenient for, the valve module that intakes simultaneously sets up in the below between salt absorption pipe and the pull rod, thereby can make the delivery port set up in the below of the entrance point of salt absorption pipe, can suck away more salt solution as far as possible during salt absorption, can follow up during the moisturizing and mend, avoid causing the influence to the come-up of first body and second body, improve the stability of the protection of leaking. And the salt absorption pipe is the upper and lower extension setting, and when the installation pull rod, can the salt absorption pipe as the reference for the installation pull rod is in the state of extending from top to bottom, improves the gliding smoothness nature from top to bottom of second body, avoids appearing the phenomenon of jam, also improves the precision of salt valve to water level control simultaneously.

As a further improvement of the technical scheme, the water outlet is arranged upwards, the valve core is a sealing piston, the lower part of the sealing piston can be in sealing contact with the inner end of the water outlet, and the upper end of the sealing piston is connected with the lower end of the pull rod.

After water is supplemented, the pull rod pulls the sealing piston to move upwards, and the water outlet is closed through the sealing contact between the sealing piston and the inner end of the water outlet.

As a further improvement of the technical scheme, a sealing gasket is arranged in the water outlet, and the water outlet is abutted against the sealing piston through the sealing gasket.

Through the conflict of sealed pad and sealed piston, can improve the leakproofness to the delivery port shutoff, avoid appearing the phenomenon of leaking. The shape of the sealing gasket can be determined according to the shape of the sealing piston, and the sealing piston are both made of rubber materials.

As a further improvement of the above technical solution, a first limit plug and a second limit plug are fixed on the outer peripheral wall of the pull rod, the first limit plug and the second limit plug are arranged at an interval from top to bottom, the second floating body is arranged above the first limit plug, and the first floating body can slide up and down between the first limit plug and the second limit plug relative to the pull rod.

When the moisturizing, the water level rises, can promote first body come-up, when first body come-up to with first stopper butt, first body drives the pull rod and up removes together to the delivery port is closed to the drawable case. Therefore, when the water level of water supplement needs to be adjusted, the highest limit of the first floating body can be adjusted only by adjusting the upper position and the lower position of the first limit plug, the contact of the first floating body is reduced, and the service life of the first floating body is prolonged; when the first floating body is in a natural state, the second limiting plug plays a role in supporting the first floating body, so that the first floating body is prevented from sliding down to the lowest end of the pull rod to influence the normal work of the water inlet valve assembly; and when the water level descends, the first floating body can slide downwards along with the descending of the water level, when the first floating body floats downwards to be abutted with the second limiting plug, the pull rod is pushed to move downwards under the gravity of the first floating body, the valve core is pushed to open the water outlet, and water can be supplemented.

As a further improvement of the technical scheme, a first limiting bayonet lock and a second limiting bayonet lock are fixed on the outer peripheral wall of the pull rod, the first limiting bayonet lock and the second limiting bayonet lock are arranged at an interval from top to bottom, the second floating body can slide up and down on the first limiting bayonet lock and the second limiting bayonet lock, and the second limiting bayonet lock is arranged above the first floating body.

In a natural state of the second floating body, the second limiting bayonet lock plays a role in supporting the second floating body, so that the second floating body is prevented from contacting with the first floating body to cause misoperation, and the accuracy of water leakage protection is improved; and the first limit bayonet lock can limit the highest limit of the floating of the second floating body, the height of the first limit bayonet lock is determined according to the position of the trigger end on the protection switch component, the highest limit of the floating of the second floating body can be ensured to trigger the trigger end on the protection switch component, and meanwhile, the first limit bayonet lock also plays a role in protection, so that the second floating body is prevented from falling off from the pull rod.

As a further improvement of the above technical solution, the protection switch assembly includes a liquid level sensor and a trigger element, the liquid level sensor is disposed above the second floating body, the trigger element is connected to the second floating body, the water replenishing valve is an electromagnetic valve, the liquid level sensor is electrically connected to the water replenishing valve, the liquid level sensor has the trigger end, and the trigger end is configured to indirectly sense the second floating body by sensing the trigger element, so as to trigger the water replenishing valve to close.

The second floating body triggers the liquid level sensor through the trigger element, when the water replenishing function is abnormal or the water inlet valve assembly leaks, the second floating body floats upwards and drives the trigger element to move upwards, and when the second floating body floats upwards until the liquid level sensor senses the trigger element, the water replenishing valve is closed, and water replenishing is stopped.

Furthermore, the utility model also provides a salt box device, include: above-mentioned salt valve and salt case of area leak protection water, the salt valve is installed in the salt case, fixed slide sets up with salt case relatively fixed.

Drawings

The present invention will be further explained with reference to the drawings and examples;

FIG. 1 is a cross-sectional view of one embodiment of a salt tank assembly according to the present invention, wherein the arrows indicate upward and downward directions;

FIG. 2 is a partial enlarged view A of FIG. 1;

FIG. 3 is a partial enlarged view B of FIG. 1;

fig. 4 is a schematic view of an internal structure of an embodiment of the salt box device according to the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, the salt box device of the present invention makes the following embodiments:

the salt tank arrangement of this embodiment comprises a salt valve with water leakage protection and a salt tank 900.

The salt valve comprises a fixed sliding seat 100, a pull rod 200, a first floating body 300, a second floating body 400, a water inlet valve assembly 500 and a protection switch assembly, wherein the pull rod 200 is installed on the fixed sliding seat 100 and can slide up and down relative to the fixed sliding seat 100, the pull rod 200 is vertically arranged in a salt tank 900, the fixed sliding seat 100 and the salt tank 900 are relatively fixedly arranged, the first floating body 300 is installed on the pull rod 200, the second floating body 400 is installed on the pull rod 200 and can slide up and down relative to the pull rod 200, the second floating body 400 is arranged above the first floating body 300, the water inlet valve assembly 500 comprises a valve body 510 and a valve core, the valve body 510 is provided with a water inlet 511 and a water outlet 512, the water outlet 512 is communicated with the interior of the salt tank 900, the valve core is arranged in the valve body 510, the valve core can move relative to the valve body 510, the pull rod 200 is connected with, the water replenishing valve 600 is connected with the water inlet 511, the water replenishing valve 600 is configured to control the opening and closing of the water inlet 511, the protection switch component is provided with a trigger end which is used for sensing the second floating body 400 and triggering the water replenishing valve 600 to be closed, the trigger end is arranged above the second floating body 400, the water replenishing valve 600 is connected with a peripheral water replenishing pipeline, and the water replenishing pipeline is mainly a tap water pipeline.

When the water level in the salt tank 900 is lowered to the lowest position, the pull rod 200 descends and drives the valve element to open the water outlet 512, when water needs to be supplemented, the water supplementing valve 600 is opened, the water inlet 511 is communicated with the water outlet 512, the water supplementing pipeline supplements water, the water level in the salt tank 900 rises and pushes the first floating body 300 to float upwards, the first floating body 300 drives the pull rod 200 to jack up, the pull rod 200 drives the valve element to close the water outlet 512, and therefore automatic water supplementing stopping action is achieved.

When the water replenishing function is abnormal or the water inlet valve assembly leaks, the water replenishing valve 600 is still in an open state, water replenishing is continued, the water level is further increased, the increased water level pushes the second floating body 400 to float along the pull rod 200, and after the second floating body 400 floats to the trigger end triggered to the protection switch assembly, the protection switch assembly triggers the water replenishing valve 600 to close the water inlet 511, and water replenishing is stopped.

The protection switch assembly in this embodiment adopts an electric control mode, specifically, the protection switch assembly includes a liquid level sensor 800 and a trigger element 810, the liquid level sensor 800 is disposed above the second floating body 400, the trigger element 810 is connected with the second floating body 400, the water replenishment valve 600 of this embodiment is an electromagnetic valve, the liquid level sensor 800 is electrically connected with the water replenishment valve 600, the liquid level sensor 800 has the trigger end, and the trigger end is used for sensing the trigger element 810 and triggering the water replenishment valve 600 to close. The trigger element 810 in this embodiment is a magnetic block that can be embedded on the second floating body 400. When the water level pushes the second floating body 400 to float, the second floating body 400 drives the trigger element 810 to move upwards, when the second floating body 400 floats to the position where the liquid level sensor 800 senses the trigger element 810, information is transmitted to the main control unit, and the control unit controls the water replenishing valve 600 to be closed, so that water is prevented from continuously flowing into the salt box 900.

The liquid level sensor 800 may be mounted in various ways, and the liquid level sensor 800 may be fixed to the salt tank 900 or suspended above the second floater 400 by an external fixing member. The level sensor 800 in this embodiment is mounted within the upper end of the pull rod 200.

In other embodiments, the protection switch assembly may adopt a mechanical transmission manner, the water replenishing valve 600 is a conventional gate valve, a slidable valve is disposed on the water replenishing valve 600, the protection switch assembly is a lever structure, the middle portion of the lever is hinged to a fixed fulcrum, one end of the lever is in transmission connection with the valve on the water replenishing valve 600, the trigger end is the other end of the lever, and when the second floating body 400 floats upwards to touch the trigger end, the lever is pushed to rotate around the fulcrum, so that the valve is driven to act and the water replenishing valve 600 is closed, and a function of water leakage prevention protection can be realized.

Further, the salt valve still includes salt absorption pipe 700, and salt absorption pipe 700 installs on salt box 900, salt absorption pipe 700 is the extension setting of going up and down, salt absorption pipe 700 and the relative parallel arrangement of pull rod 200, water inlet valve subassembly 500 sets up between the lower extreme of salt absorption pipe 700 and the lower extreme of pull rod 200, salt absorption pipe 700 is provided with entrance point and exit end, the exit end is connected with water inlet 511, moisturizing valve 600 and entrance point connection to water inlet valve subassembly 500 sets up in salt box 900 bottom for have the function of inhaling salt, when needs inhale salt, moisturizing valve 600 is connected with the salt device of inhaling of peripheral hardware, and salt absorption pipe 700 is in vacuum state during salt absorption, receives atmospheric pressure effect lower valve core to open delivery port 512, and salt water inhales from delivery port 512 to inhale to inhaling the salt device through valve body 510, salt absorption pipe 700 and moisturizing valve 600 in proper order.

The salt absorption pipe 700 can be installed in various ways, and the salt absorption pipe 700 can be installed in the salt box 900 through the fixed sliding seat 100 and fixedly connected with the salt box 900, or can be separately and fixedly connected with the salt box 900; the salt absorption pipe 700 may be disposed inside or outside the salt box 900, or may be disposed integrally with the salt box 900, in this embodiment, the salt absorption pipe 700 is disposed inside the salt box 900, the salt absorption pipe 700 is fixedly connected to the salt box 900, and the fixing slide 100 is fixed to the salt absorption pipe 700. Make pull rod 200 and salt absorption pipe 700 can join in marriage the use, the dismouting of being convenient for to when installation pull rod 200, can salt absorption pipe 700 as the reference thing, make installation pull rod 200 be in the state of extending from top to bottom, improve the gliding fluency nature from top to bottom of second body 400, avoid appearing the phenomenon of jam, also improve the precision of salt valve to water level control simultaneously.

As shown in fig. 2, the fixed sliding seat 100 is a split type, and includes a fixed seat and a nut, the fixed seat is slidably mounted on the salt absorption pipe 700, the nut is screwed on the fixed seat, the position of the fixed seat on the salt absorption pipe 700 can be positioned by screwing the nut, and the pull rod 200 is in sliding contact with the sliding hole on the fixed seat, so that the height of the fixed sliding seat 100 can be adjusted according to the salt boxes 900 with different heights, and the maximum limit range of the second floating body 400 is larger.

Furthermore, the water outlet 512 is arranged upward, the valve core is a sealing piston 520, a sealing gasket 513 is installed in the water outlet 512, and the water outlet 512 is in sealing contact with the sealing piston 520 through the sealing gasket 513. After water is supplemented, the pull rod 200 pulls the sealing piston 520 to move upwards, the sealing performance of the water outlet 512 is improved through the sealing contact between the sealing piston 520 and the sealing gasket 513, and the leakage phenomenon is avoided.

And a first stopper 210 and a second stopper 220 are fixed on the outer peripheral wall of the pull rod 200, the first stopper 210 and the second stopper 220 are arranged at intervals up and down, the second floating body 400 is arranged above the first stopper 210, and the first floating body 300 can slide up and down relative to the pull rod 200 between the first stopper 210 and the second stopper 220. When the water level of the water supplement needs to be adjusted, the highest limit of the first floating body 300 floating can be adjusted by only adjusting the upper and lower positions of the first limit plug 210, the contact of the first floating body 300 is reduced, and the service life of the first floating body 300 is prolonged; in a natural state of the first floating body 300, the second stopper 220 supports the first floating body 300, and prevents the first floating body 300 from sliding down to the lowest end of the pull rod 200, thereby preventing the normal operation of the water inlet valve assembly 500 from being affected.

A first limit bayonet 230 and a second limit bayonet 240 are fixed on the outer peripheral wall of the pull rod 200, the first limit bayonet 230 and the second limit bayonet 240 are arranged at intervals up and down, the second floating body 400 can slide up and down on the first limit bayonet 230 and the second limit bayonet 240, and the second limit bayonet 240 is arranged on the first floating body 300. The first limit bayonet 230 can limit the highest limit of the floating of the second floating body 400, the height of the first limit bayonet 230 is determined according to the position of the trigger end on the protection switch assembly, so that the highest limit of the floating of the second floating body 400 can be triggered to the trigger end on the protection switch assembly, and meanwhile, the first limit bayonet 230 also plays a role in protection, so that the second floating body 400 is prevented from falling off the pull rod 200; under the natural state of the second floating body 400, the second limit bayonet 240 plays a role in supporting the second floating body 400, so that the second floating body 400 is prevented from contacting with the first floating body 300 to cause misoperation, and the accuracy of water leakage protection is improved.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims (9)

1. The utility model provides a salt valve of area leak protection water protection which characterized in that: the method comprises the following steps:

a fixed slider (100);

a pull rod (200) which is installed on the fixed sliding seat (100) and can slide up and down relative to the fixed sliding seat (100);

a first float (300) mounted on the tie bar (200);

the second floating body (400) is arranged on the pull rod (200) and can slide up and down relative to the pull rod (200), and the second floating body (400) is arranged above the first floating body (300);

the water inlet valve assembly (500) comprises a valve body (510) and a valve core, wherein the valve body (510) is provided with a water inlet (511) and a water outlet (512), the valve core is arranged in the valve body (510), the valve core can move relative to the valve body (510), the pull rod (200) is connected with the valve core, and the valve core is configured to control the opening and closing of the water outlet (512);

the water replenishing valve (600) is connected with the water inlet (511), and the water replenishing valve (600) is configured to control the opening and closing of the water inlet (511);

and the protection switch assembly is provided with an trigger end used for sensing the second floating body (400) so as to trigger the water replenishing valve (600) to be closed, and the trigger end is arranged above the second floating body (400).

2. The salt valve with water leakage prevention protection as claimed in claim 1, wherein:

still include salt absorption pipe (700), salt absorption pipe (700) are provided with entrance point and exit end, the exit end is connected with water inlet (511), moisturizing valve (600) is connected with the entrance point.

3. The salt valve with water leakage prevention protection as claimed in claim 2, wherein:

salt absorption pipe (700) are the extension setting from top to bottom, salt absorption pipe (700) and pull rod (200) parallel arrangement relatively, water inlet valve subassembly (500) set up between the lower extreme of salt absorption pipe (700) and pull rod (200), fixed slide (100) are fixed in on salt absorption pipe (700).

4. The salt valve with water leakage prevention protection as claimed in claim 3, wherein:

the water outlet (512) is arranged upwards, the valve core is a sealing piston (520), the lower part of the sealing piston (520) can be in sealing contact with the inner end of the water outlet (512), and the upper end of the sealing piston (520) is connected with the lower end of the pull rod (200).

5. The salt valve with water leakage prevention protection as claimed in claim 4, wherein:

a sealing gasket (513) is arranged in the water outlet (512), and the water outlet (512) is abutted against a sealing piston (520) through the sealing gasket (513).

6. The salt valve with water leakage prevention protection as claimed in claim 1, wherein:

a first limiting plug (210) and a second limiting plug (220) are fixed on the outer peripheral wall of the pull rod (200), the first limiting plug (210) and the second limiting plug (220) are arranged at intervals up and down, the second floating body (400) is arranged above the first limiting plug (210), and the first floating body (300) can slide up and down relative to the pull rod (200) between the first limiting plug (210) and the second limiting plug (220).

7. The salt valve with water leakage prevention protection as claimed in claim 1, wherein:

a first limiting bayonet lock (230) and a second limiting bayonet lock (240) are fixed on the outer peripheral wall of the pull rod (200), the first limiting bayonet lock (230) and the second limiting bayonet lock (240) are arranged at intervals up and down, the second floating body (400) can slide up and down on the first limiting bayonet lock (230) and the second limiting bayonet lock (240), and the second limiting bayonet lock (240) is arranged above the first floating body (300).

8. The salt valve with water leakage prevention protection as claimed in claim 1, wherein:

the protection switch assembly comprises a liquid level sensor (800) and a trigger element (810), the liquid level sensor (800) is arranged above the second floating body (400), the trigger element (810) is connected with the second floating body (400), the water replenishing valve (600) is an electromagnetic valve, the liquid level sensor (800) is electrically connected with the water replenishing valve (600), the liquid level sensor (800) is provided with a trigger end, and the trigger end is configured to indirectly sense the second floating body (400) through sensing the trigger element (810), so that the water replenishing valve (600) is triggered to be closed.

9. A salt box device which is characterized in that: the method comprises the following steps:

the salt valve with the function of preventing water leakage of any one of claims 1 to 8;

a salt tank (900);

the salt valve is installed in salt case (900), fixed slide (100) and salt case (900) relatively fixed set up.

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