CN218031479U - Water replenishing valve and water valve thereof - Google Patents

Abstract

The utility model relates to the technical field of valves, especially relate to water replenishing valve and water valve thereof. A water replenishing valve comprises a main body, an automatic water replenishing assembly and a manual water replenishing assembly, wherein the automatic water replenishing assembly and the manual water replenishing assembly are respectively connected with the main body; a water inlet channel and a water outlet channel are formed in the main body, a first communication port and a second communication port are formed in the inner wall of the water inlet channel, one end of the automatic water replenishing assembly can move in the main body to open/close the first communication port, and therefore the water inlet channel is communicated with or separated from the water outlet channel through the first communication port; one end of the manual water replenishing assembly extends into the main body and can move in the main body to open/close the second communication port, so that the water inlet channel is communicated or separated with the water outlet channel through the second communication port; and automatic moisturizing subassembly and manual moisturizing subassembly all can independent use, and the moisturizing valve still can normally operate when either one of them breaks down.

Description

Water replenishing valve and water valve thereof

Technical Field

The utility model relates to the technical field of valves, especially relate to water replenishing valve and water valve thereof.

Background

After an internal circulation water channel in the wall-mounted furnace water channel assembly system runs for a long time, water in the internal circulation water channel can be gradually reduced, so that water needs to be supplemented to the internal circulation water channel through a water supplementing valve.

The automatic water replenishing assembly is usually installed on a water replenishing valve of an existing wall-mounted furnace, an additional pipeline needs to be newly added for connection of the automatic water replenishing assembly and a water replenishing valve main body, connection points are difficult to install, leakage risk points are more, sealing performance is poor, the added pipeline structure and arrangement are complex, and maintenance is difficult.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses to above-mentioned technical problem, provide a water compensating valve, technical scheme as follows:

a water replenishing valve comprises a main body, an automatic water replenishing assembly and a manual water replenishing assembly, wherein the automatic water replenishing assembly and the manual water replenishing assembly are respectively connected with the main body;

a water inlet channel and a water outlet channel are formed in the main body, a first communicating port and a second communicating port are formed in the inner wall of the water inlet channel, one end of the automatic water replenishing assembly extends into the main body and can move in the main body to open/close the first communicating port, so that the water inlet channel is communicated with or separated from the water outlet channel through the first communicating port;

one end of the manual water replenishing assembly extends into the main body and can move in the main body to open/close the second communication port, so that the water inlet channel is communicated or separated with the water outlet channel through the second communication port.

Due to the arrangement, the water inlet channel and the water outlet channel can be communicated through only one first communication port or one second communication port, the structure is simple, the arrangement of pipelines is reduced, and the leakage risk is reduced; and automatic water supply subassembly and manual moisturizing subassembly all can independent use, when one of them breaks down, the moisturizing valve still can normally operate can be guaranteed to the other moisturizing subassembly that can normally work.

In one embodiment, the water inlet channel is provided with an inlet, the automatic water replenishing assembly is arranged at one end of the main body far away from the inlet, and the first communication port is opened at one end of the water inlet channel close to the automatic water replenishing assembly;

the second communication opening is formed in the side wall of the water inlet channel.

Because automatic water supply assembly occupation space is great, the one end of inhalant canal is convenient for locate automatic water supply assembly to so set up to set up manual water supply assembly and automatic water supply assembly are crisscross, avoided both structures to interfere each other, also avoid automatic water supply assembly to take place to interfere with other parts simultaneously.

In one embodiment, the automatic water replenishing assembly comprises an electromagnetic valve, a first valve core and a first sealing ring, the electromagnetic valve is arranged outside the main body and connected with the first valve core and can control the first valve core to move along the axial direction of the automatic water replenishing assembly, the first sealing ring is arranged at one end, close to the water outlet channel, of the first valve core, and the first sealing ring can block the first communication port along with the movement of the first valve core.

So set up, first sealing washer can be through its elastic deformation's ability and first communication port interference fit to promote sealing performance.

In one embodiment, a protrusion is arranged on the main body, the protrusion extends towards a direction away from the water outlet channel, the first communication port is formed in the protrusion, and the first sealing ring can be abutted against the protrusion to seal the first communication port.

So set up, the arch can increase with the pressure of first sealing washer butt, improves sealing performance.

In one embodiment, the protrusion abuts against the first sealing ring to form a first cavity, and the first cavity is communicated with the first communication port and the water outlet channel;

one side of the first valve core, which faces the first cavity, is provided with an extension section, and the extension section is positioned in the first cavity, penetrates through the first sealing ring and extends towards the water outlet channel.

So set up, the extension can change the rivers flow direction, avoids rivers direct impact on first case to reduce the buffering.

In one embodiment, the extension section has a sealing groove, and the first sealing ring is disposed in the sealing groove and is fixed and limited by the sealing groove.

So set up, can make first sealing washer be fixed in one side that first case faced water outlet channel more firmly, avoid it to drop.

In one embodiment, the manual water replenishing assembly comprises a valve body and a second valve core, the valve body is connected with the main body, a valve cavity is formed in the valve body and is communicated with the second communication hole and the water outlet channel, the second valve core is arranged in the valve cavity and can move along the axial direction of the valve body, a second sealing ring is arranged at one end, close to the main body, of the valve core, and the second sealing ring can move along with the valve core and block the second communication port.

The second sealing washer is similar with the effect of first sealing washer, can be through its elastic deformation's ability and first port interference fit to promote sealing performance.

In one embodiment, the manual water replenishing assembly comprises an operating element, one end of the operating element is connected with the second valve core, the other end of the operating element extends out of the valve body and is movably connected with the valve body, and the operating element can axially move relative to the valve body and drive the second valve core to synchronously move.

The arrangement is convenient for a user to screw the operating member on the outside to open or close the manual water replenishing assembly.

In one embodiment, the main body comprises a water inlet pipe and a water outlet pipe, the water inlet channel is located in the water inlet pipe, the water outlet pipe is sleeved outside the water inlet pipe, and the outer wall of the water inlet pipe is matched with the inner wall of the water outlet pipe to form the water outlet channel.

So set up, can save the space that inhalant canal and exhalant canal occupy.

The utility model also provides a water valve, include as above the moisturizing valve.

Compared with the prior art, the water replenishing valve provided by the application has the advantages that the water inlet channel and the water outlet channel can be communicated through only one first communication port or one second communication port, the structure is simple, the arrangement of pipelines is reduced, and the leakage risk is reduced; and automatic water supply subassembly and manual moisturizing subassembly all can independent use, when one of them breaks down, the moisturizing valve still can normally operate can be guaranteed to the other moisturizing subassembly that can normally work.

Drawings

Fig. 1 is a schematic structural view of a water replenishing valve provided by the present invention;

fig. 2 is another schematic view of the angle structure of the water compensating valve provided by the present invention.

The symbols in the figures represent the following:

100. a water replenishing valve; 10. a main body; 11. a water inlet channel; 111. a first communication port; 112. a second communication port; 113. an inlet; 12. a water outlet channel; 13. a protrusion; 14. a first chamber; 15. a water inlet pipe; 16. a water outlet pipe; 20. an automatic water replenishing assembly; 21. an electromagnetic valve; 22. a first valve spool; 221. an extension section; 222. an expansion section; 23. a first seal ring; 30. a manual water replenishing assembly; 31. a second valve core; 32. a valve body; 33. a valve cavity; 34. a second seal ring; 35. an operating member.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The use of the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like in the description of the present application is for purposes of illustration only and is not intended to represent the only embodiment.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, all technical and scientific terms used in the specification of the present application have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the description of this application, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, the present invention provides a water replenishing valve 100, which is applied to a water inlet valve or a water outlet valve in a water path assembly system of a wall-hanging stove, and is used for replenishing water to an internal circulation water path in the water path assembly of the wall-hanging stove.

A refill valve 100 includes a body 10, an automatic refill assembly 20, and a manual refill assembly 30, the automatic refill assembly 20 and the manual refill assembly 30 being connected to the body 10, respectively.

The main body 10 is provided with a water inlet passage 11 and a water outlet passage 12, the inner wall of the water inlet passage 11 is provided with a first communicating port 111 and a second communicating port 112, one end of the automatic water replenishing assembly 20 extends into the main body 10 and can move in the main body 10 to open/close the first communicating port 111, so that the water inlet passage 11 is communicated with or separated from the water outlet passage 12 through the first communicating port 111.

One end of the manual refill assembly 30 extends into the main body 10 and can move in the main body 10 to open/close the second communication port 112, so that the water inlet passage 11 is communicated with or blocked from the water outlet passage 12 through the second communication port 112.

The water inlet channel 11 and the water outlet channel 12 can be communicated only through the first communication port 111 or the second communication port 112, the structure is simple, the arrangement of pipelines is reduced, and the leakage risk is reduced; and the automatic water replenishing assembly 20 and the manual water replenishing assembly 30 can be independently used, and when one of the automatic water replenishing assembly and the manual water replenishing assembly fails, the other water replenishing assembly which can normally work can ensure that the water replenishing valve 100 can still normally work.

The water inlet channel 11 has an inlet 113, the automatic water replenishing assembly 20 is arranged at one end of the main body 10 far away from the inlet 113, and the first communicating port 111 is arranged at one end of the water inlet channel 11 close to the automatic water replenishing assembly 20 and is communicated with the water inlet channel 11 and the water outlet channel 12, so that the inlet 113, the first communicating port 111 and the water outlet channel 12 are communicated.

Due to the fact that the automatic water replenishing assembly 20 occupies a large space, the automatic water replenishing assembly 20 is conveniently arranged at one end of the water inlet channel 11, and therefore the automatic water replenishing assembly 20 is prevented from influencing the arrangement of the water replenishing valve 100 and other elements of the water valve.

The second communication port 112 is opened in the side wall of the water inlet passage 11, and communicates with the water inlet passage 11 and the water outlet passage 12. In the present embodiment, the manual water supplement assembly 30 is connected to the main body 10 and is coaxially disposed with the second communication port 112 so as to control the opening or closing of the second communication port 112. So set up, manual moisturizing subassembly 30 and automatic water replenishing subassembly 20 crisscross setting avoid both structures to interfere each other.

Further, the main body 10 includes a water inlet pipe 15 and a water outlet pipe 16, the water inlet passage 11 is located in the water inlet pipe 15, the water outlet pipe 16 is sleeved outside the water inlet pipe 15, and the outer wall of the water inlet pipe 15 and the inner wall of the water outlet pipe 16 are matched to form the water outlet passage 12. So set up, can save the space that inhalant canal 11 and exhalant canal 12 occupy. In such a structure, the water flows into the water replenishing valve 100 from the water inlet channel 11, flows in the reverse direction through the first communication port 111 or the second communication port 112, and flows out of the water replenishing valve 100 from the water outlet channel 12.

One end of inlet tube 15 is arranged protruding with respect to outlet tube 16 so that inlet tube 15 can be connected to the inlet valve or other parts of the outlet valve.

The automatic water replenishing assembly 20 comprises an electromagnetic valve 21, a first valve core 22 and a first sealing ring 23, the first valve core 22 is located in the automatic water replenishing assembly 20, the electromagnetic valve 21 is arranged outside the main body 10 and located on one side, far away from the water outlet channel 12, of the first valve core 22, and the electromagnetic valve 21 is connected with the first valve core 22 and can control the first valve core 22 to move along the axial direction of the automatic water replenishing assembly 20. When the electromagnetic valve 21 is energized, a magnetic field is generated, and the axial movement of the first valve core 22 is controlled by the attraction force of the magnetic field. The first seal ring 23 is provided at one end of the first valve body 22 close to the water outlet passage 12, and the first seal ring 23 can block the first communication port 111 along with the movement of the first valve body 22.

The first seal ring 23 can be interference-fitted with the first communication port 111 through its elastic deformation capability, thereby improving the sealing performance.

Further, the main body 10 is provided with a protrusion 13, the protrusion 13 extends toward a direction away from the water outlet passage 12, the first communication port 111 is opened in the protrusion 13, and the first seal ring 23 can abut against the protrusion 13 to seal the first communication port 111. The protrusion 13 can increase the pressure of abutment with the first seal ring 23, and improve the sealing performance.

The protrusion 13 is in a hollow cylindrical shape, and can be circumferentially abutted against the first seal ring 23, so that the contact area between the protrusion and the first seal ring is increased, and the sealing performance is further improved.

The bulge 13 is abutted with the first sealing ring 23 to form a first cavity 14, and the first cavity 14 is communicated with the first communication port 111 and the water outlet channel 12; one side of the first valve core 22 facing the first cavity 14 is provided with an extension section 221, and the extension section 221 is located in the first cavity 14, passes through the first sealing ring 23, and extends toward the direction of the water outlet channel 12. So set up, extension 221 can change the rivers flow direction, avoids rivers direct impact on first case 22 to reduce the buffering.

Specifically, the extension section 221 has a sealing groove (not shown), the sealing groove is located at an end of the extension section 221 far from the water outlet channel 12, and the first sealing ring 23 is disposed in the sealing groove and fixed and limited by the sealing groove.

One end of the extension section 221, which is far away from the water outlet channel 12, is provided with an expansion section 222, the diameter of the expansion section 222 is larger than the inner diameter of the first sealing ring 23, and one side of the expansion section 222, which is far away from the water outlet channel 12, abuts against one side of the first sealing ring 23, which is far away from the first valve core 22, so as to limit the first sealing ring 23.

With such an arrangement, the first sealing ring 23 can be more firmly fixed on one side of the first valve core 22 facing the water outlet channel 12, so as to prevent the first valve core from falling off.

In this embodiment, the outer diameter of the expanding section 222 gradually increases along the direction away from the water outlet channel 12, and reaches the maximum at the contact position with the first sealing ring 23, so as to ensure the limiting effect under the condition of saving consumables. At the same time, the increasing inner diameter makes the outside shape of the flared section 222 more conducive to mitigating water hammering.

The manual water replenishing assembly 30 comprises a valve body 32 and a second valve core 31, wherein the valve body 32 is connected with the main body 10, a valve cavity 33 is formed in the valve body 32, the valve cavity 33 is communicated with the second communication port 112 and the water outlet channel 12, the second valve core 31 is arranged in the valve cavity 33 and can move along the axial direction of the valve body 32, a second sealing ring 34 is arranged at one end, close to the main body 10, of the valve core, and the second sealing ring 34 can move along with the second valve core 31 and block the second communication port 112.

The second packing 34 functions similarly to the first packing 23, and can be interference-fitted with the first communication port 111 by its ability to be elastically deformed, thereby enhancing sealing performance.

The manual water replenishing assembly 30 further comprises an operating part 35, one end of the operating part 35 is connected with the second valve core 31, the other end of the operating part 35 extends out of the valve body 32 and is movably connected with the valve body 32, and the operating part 35 can axially move relative to the valve body 32 and drives the second valve core 31 to synchronously move. The extension of the operating member 35 beyond the valve body 32 facilitates the user in externally twisting the operating member 35 to open or close the manual refill assembly 30.

Specifically, the operating member 35 is screwed to the valve body 32, and the operating member 35 moves in the axial direction of the valve body 32 when rotated. In other embodiments, the operating member 35 and the valve body 32 may be engaged with each other by a guide rail engagement or the like.

The utility model also provides a water valve, include as above moisturizing valve 100.

The utility model provides a water replenishing valve 100 working process is, under the condition of automatic water replenishing assembly 20 work, rivers flow in from inlet channel 11 in inlet tube 15 at first, when first case 22 does not block up first through-put 111, rivers flow in first chamber 14 through first through-put 111, and accomplish turning in this process, then flow out water replenishing valve 100 through outlet channel 12; when the manual water replenishing assembly 30 works, a user can drive the second valve core 31 to move towards a direction away from the second communication port 112 by screwing the operating element 35, the second communication port 112 is then opened, water flows into the valve cavity 33 of the manual water replenishing assembly 30 through the second communication port 112 and then flows out of the water replenishing valve 100 through the water outlet channel 12 after entering the water inlet pipe 15.

Compared with the prior art, the water replenishing valve 100 provided by the application has the advantages that the water inlet channel 11 and the water outlet channel 12 can be communicated only through the first communication port 111 or the second communication port 112, the structure is simple, the arrangement of pipelines is reduced, and the leakage risk is reduced; and the automatic water replenishing assembly 20 and the manual water replenishing assembly 30 can be independently used, and when one of the automatic water replenishing assembly and the manual water replenishing assembly fails, the other water replenishing assembly which can normally work can ensure that the water replenishing valve 100 can still normally work.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The water replenishing valve comprises a main body (10), an automatic water replenishing assembly (20) and a manual water replenishing assembly (30), wherein the automatic water replenishing assembly (20) and the manual water replenishing assembly (30) are respectively connected with the main body (10);

the automatic water replenishing device is characterized in that a water inlet channel (11) and a water outlet channel (12) are formed in the main body (10), a first communicating opening (111) and a second communicating opening (112) are formed in the inner wall of the water inlet channel (11), one end of the automatic water replenishing assembly (20) extends into the main body (10) and can move in the main body (10) to open/close the first communicating opening (111), and therefore the water inlet channel (11) is communicated with or separated from the water outlet channel (12) through the first communicating opening (111);

one end of the manual water supplementing assembly (30) extends into the main body (10) and can move in the main body (10) to open/close the second communication port (112), so that the water inlet channel (11) is communicated or separated with the water outlet channel (12) through the second communication port (112).

2. The refill valve as claimed in claim 1, wherein the water inlet channel (11) has an inlet (113), the automatic refill assembly (20) is disposed at an end of the main body (10) away from the inlet (113), and the first communication port (111) is opened at an end of the water inlet channel (11) close to the automatic refill assembly (20);

the second communication port (112) is arranged on the side wall of the water inlet channel (11).

3. The water replenishing valve according to claim 1, wherein the automatic water replenishing assembly (20) comprises an electromagnetic valve (21), a first valve core (22) and a first sealing ring (23), the electromagnetic valve (21) is arranged outside the main body (10) and connected with the first valve core (22) and can control the axial movement of the first valve core (22) along the automatic water replenishing assembly (20), the first sealing ring (23) is arranged at one end, close to the water outlet channel (12), of the first valve core (22), and the first sealing ring (23) can block the first communication port (111) along with the movement of the first valve core (22).

4. The water refill valve according to claim 3, wherein a protrusion (13) is provided on the main body (10), the protrusion (13) extends towards a direction away from the water outlet passage (12), the first communication port (111) is provided in the protrusion (13), and the first sealing ring (23) can abut against the protrusion (13) to seal the first communication port (111).

5. The water refill valve according to claim 4, wherein the protrusion (13) abuts against the first sealing ring (23) to form a first cavity (14), and the first cavity (14) is communicated with the first communication port (111) and the water outlet channel (12);

one side of the first valve core (22) facing the first cavity (14) is provided with an extension section (221), and the extension section (221) is located in the first cavity (14), penetrates through the first sealing ring (23), and extends towards the direction of the water outlet channel (12).

6. The water replenishing valve according to claim 5, wherein the extension section (221) is provided with a sealing groove, the sealing groove is positioned at one end of the extension section (221) far away from the water outlet channel (12), and the first sealing ring (23) is arranged in the sealing groove and is fixed and limited by the sealing groove.

7. The water replenishing valve according to claim 1, wherein the manual water replenishing assembly (30) comprises a valve body (32) and a second valve core (31), the valve body (32) is connected with the main body (10), a valve cavity (33) is formed in the valve body (32), the valve cavity (33) is communicated with the second communication port (112) and the water outlet channel (12), the second valve core (31) is arranged in the valve cavity (33) and can move along the axial direction of the valve body (32), a second sealing ring (34) is arranged at one end, close to the main body (10), of the valve core, and the second sealing ring (34) can move along with the valve core and block off the second communication port (112).

8. The refill valve of claim 7 wherein the manual refill assembly (30) includes an operating member (35), one end of the operating member (35) is connected to the second valve spool (31), and the other end of the operating member extends out of the valve body (32) and is movably connected to the valve body (32), and the operating member (35) is capable of moving axially relative to the valve body (32) and driving the second valve spool (31) to move synchronously.

9. The water supplement valve according to claim 1, wherein the main body (10) comprises a water inlet pipe (15) and a water outlet pipe (16), the water inlet channel (11) is located in the water inlet pipe (15), the water outlet pipe (16) is sleeved outside the water inlet pipe (15), and the outer wall of the water inlet pipe (15) is matched with the inner wall of the water outlet pipe (16) to form the water outlet channel (12).

10. A water valve comprising a refill valve as claimed in any of claims 1 to 9.

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