Split bypass water outlet valve

Abstract

The utility model discloses a split bypass water outlet valve, and belongs to the technical field of water valves. The split bypass water outlet valve comprises a water outlet valve and a bypass valve, the bypass valve is located on one side of the water outlet valve and communicates with the water outlet valve. The bypass valve further comprises a first valve body. The first valve element is installed in the inner space of the first valve body. The connecting plate is fixedly connected to the side wall of the first valve body; the two mounting blocks are symmetrically and fixedly connected to the two ends of the connecting plate; the water outlet valve further comprises a second valve body. The second valve element is installed in the inner space of the second valve body. The fixed column is fixedly connected to the side wall of the second valve body; the number of the fixing blocks is two, the fixing blocks are fixedly connected to the side wall of the second valve body in a position symmetry mode, and the two fixing blocks are aligned to the two mounting columns correspondingly. And the fixing block is fixedly connected with the mounting block through a bolt. The split bypass water outlet valve has the beneficial effects that the split bypass water outlet valve is provided, and the bypass valve is convenient to maintain or replace.

Description

Technical Field

[0001] The present application relates to the technical field of water valves, and in particular to a split bypass water outlet valve. Background Art

[0002] The water outlet valve assembly is a key component in the internal water system of the wall-mounted boiler. It is a component that integrates the heating water outlet, bathroom water outlet, water channel switching valve, and one-way bypass valve. It has the functions of water channel switching, one-way internal circulation bypass, temperature sensing detection, and pressure sensing detection. The function of the one-way bypass valve is that when the pressure of the heating water channel is too high, the valve will automatically open, allowing the heating water to flow to the plate heat exchanger, so that the heating water forms a circulation inside the wall-mounted boiler body, thereby protecting the floor heating pipes. Most of the existing bypass valves are copper pipes, and most of the bypass valves are directly fixedly connected to the water outlet valve, which is not convenient for later maintenance or replacement.

[0003] A split bypass water outlet valve is now provided to facilitate the repair or replacement of the bypass valve. Utility Model Content

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a split bypass water outlet valve, including: a water outlet valve and a bypass valve;

[0006] The feature is that the bypass valve is located on one side of the water outlet valve and is connected to the water outlet valve;

[0007] The bypass valve also includes:

[0008] a first valve body;

[0009] A first valve core is installed in the inner space of the first valve body;

[0010] A connecting plate, fixedly connected to the side wall of the first valve body;

[0011] There are two mounting blocks, which are symmetrically fixedly connected to the two ends of the connecting plate;

[0012] The outlet valve also includes:

[0013] A second valve body;

[0014] A second valve core is installed in the inner space of the second valve body;

[0015] A fixed column, fixedly connected to the side wall of the second valve body;

[0016] Two fixing columns are provided and are fixedly connected to the side wall of the second valve body in a symmetrical position. The two fixing columns are aligned with the two mounting blocks respectively; the fixing columns are fixedly connected to the mounting blocks by bolts.

[0017] Furthermore, the bypass valve further comprises:

[0018] A first connecting pipe, fixedly connected to the first valve body and communicated with the internal space of the first valve body;

[0019] A second connecting pipe, fixedly connected to the lower end of the first valve body and communicated with the internal space of the first valve body;

[0020] The outlet valve also includes:

[0021] A first insert pipe is fixedly connected to the second valve body and communicates with the inner space of the second valve body;

[0022] The second inserting pipe is fixedly connected to the second valve body and communicates with the inner space of the second valve body.

[0023] Further, the inner diameter of the first cannula is equal to the outer diameter of the first connecting tube, and the first connecting tube is inserted into the first cannula and communicated with the first cannula.

[0024] Furthermore, the bypass valve further comprises:

[0025] An insertion groove is provided on the top wall of the first valve body;

[0026] A clamping groove is provided on the inner wall of the inner space of the first valve body;

[0027] An end cover, clamped to the upper end of the first valve body;

[0028] A card block is fixedly connected to the side wall of the upper end of the end cover and the card block is clamped in the card slot;

[0029] A first sealing ring is sleeved on the first connecting pipe;

[0030] A second sealing ring is sleeved on the second connecting pipe;

[0031] The third sealing ring is sleeved on the end cover and is in sealing contact with the inner wall of the first valve body.

[0032] Furthermore, the inner diameter of the second inserting tube is equal to the outer diameter of the second connecting tube, and the second connecting tube is inserted into the second inserting tube and communicated with the second inserting tube.

[0033] Furthermore, a second annular groove is provided on the second connecting pipe, and the second sealing ring is tightly sleeved in the second annular groove and the second sealing ring is in sealing contact with the inner wall of the second inserting pipe.

[0034] Furthermore, a first annular groove is provided on the first connecting pipe, the first sealing ring is tightly sleeved in the first annular groove and the first sealing ring is in sealing contact with the inner wall of the first inserting tube.

[0035] Furthermore, the water outlet valve also includes:

[0036] A control motor is fixedly connected to the upper end of the second valve body;

[0037] A liquid inlet pipe, fixedly connected to the second valve body;

[0038] A liquid outlet pipe, fixedly connected to the second valve body;

[0039] A warm water connector is fixedly connected to the second valve body and is in communication with the liquid outlet pipe;

[0040] The bathroom connector is fixedly connected to the second valve body and is communicated with the inner space of the second valve body.

[0041] Furthermore, a symmetrically positioned flow channel is provided at the lower end of the end cover, and the upper end of the end cover closes the upper end of the internal space of the first valve body.

[0042] The beneficial effect of the present application is that a split bypass water outlet valve is provided, which facilitates the repair or replacement of the bypass valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0044] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0045] In the attached picture:

[0046] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0047] Figure 2 It is a structural schematic diagram of a part of the embodiment, mainly showing the second valve body structure;

[0048] Figure 3 yes Figure 1 The overall right side view plane section diagram;

[0049] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the first valve body structure;

[0050] Figure 5 yes Figure 3 A magnified view of part A;

[0051] Figure 6 It is a structural schematic diagram of a part of the embodiment, mainly showing the end cover structure.

[0052] Reference numerals:

[0053] 11. Second valve body; 12. Control motor; 13. Connecting plate; 14. Bathroom connector; 15. Hot water connector; 16. Liquid outlet pipe; 17. Liquid inlet pipe; 18. First valve body; 19. Fixed column; 20. Second valve core; 21. Mounting block; 22. First connecting pipe; 23. Second connecting pipe; 24. Second sealing ring; 25. First sealing ring; 26. End cover; 27. Block; 28. Third sealing ring; 29. ​​First valve core; 30. Slot; 32. Insertion slot; 33. First insert pipe; 34. Second insert pipe. DETAILED DESCRIPTION

[0054] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0055] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0056] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0057] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0058] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0059] Reference Figure 1-Figure 6 , a split bypass outlet valve comprises: an outlet valve and a bypass valve. The bypass valve is located at one side of the outlet valve and is connected to the outlet valve;

[0060] The bypass valve includes: a first valve body 18 , a first valve core 29 , a connecting plate 13 , a mounting block 21 , a first connecting pipe 22 , a second connecting pipe 23 , an end cover 26 , a clamping block 27 , a first sealing ring 25 , a second sealing ring 24 , and a third sealing ring 28 .

[0061] The first valve body 18 is made of plastic, the first valve core 29 is installed in the internal space of the first valve body 18, the connecting plate 13 is fixedly connected to the side wall of the first valve body 18, and two mounting blocks 21 are provided and are fixedly connected to both ends of the connecting plate 13 in a symmetrical position. The first connecting pipe 22 is fixedly connected to the first valve body 18 and communicates with the internal space of the first valve body 18. The first connecting pipe 22 is provided with a first annular groove, and the first sealing ring 25 is tightly sleeved in the first annular groove. The second connecting pipe 23 is fixedly connected to the lower end of the first valve body 18 and communicates with the internal space of the first valve body 18. The second connecting pipe 23 is provided with a second annular groove, and the second sealing ring 24 is tightly sleeved in the second annular groove.

[0062] The top wall of the first valve body 18 is provided with a symmetrical insertion groove 32, and the inner wall of the internal space of the first valve body 18 is provided with a symmetrical clamping groove 30. The lower end of the end cover 26 is inserted into the internal space of the top wall of the first valve body 18, the clamping block 27 is fixedly connected to the upper side wall of the end cover 26 and the clamping block 27 is clamped in the clamping groove 30, the lower end of the end cover 26 is provided with a symmetrical flow channel, the upper end of the end cover 26 closes the upper end of the internal space of the first valve body 18, and the third sealing ring 28 is sleeved on the end cover 26 and the third sealing ring 28 is in sealing contact with the inner wall of the first valve body 18.

[0063] The water outlet valve includes: a second valve body 11 , a second valve core 20 , a control motor 12 , a liquid inlet pipe 17 , a liquid outlet pipe 16 , a warm water connector 15 , a bathroom connector 14 , a fixing column 19 , a first insert pipe 33 , and a second insert pipe 34 .

[0064] The second valve core 20 is installed in the inner space of the second valve body 11, the control motor 12 is fixedly connected to the upper end of the second valve body 11, the liquid inlet pipe 17 is fixedly connected to the second valve body 11, and the liquid outlet pipe 16 is fixedly connected to the second valve body 11. The warm water connector 15 is fixedly connected to the second valve body 11 and communicates with the liquid outlet pipe 16, and the warm water connector 15 is integrated. The bathroom connector 14 is fixedly connected to the second valve body 11 and communicates with the inner space of the second valve body 11.

[0065] Two fixing columns 19 are provided and fixedly connected to the side wall of the second valve body 11 in a symmetrical position. The two fixing columns 19 are respectively aligned with the two mounting blocks 21, and the fixing columns 19 are fixedly connected to the mounting blocks 21 by bolts. The first plug 33 is fixedly connected to the second valve body 11 and communicates with the internal space of the second valve body 11. The inner diameter of the first plug 33 is equal to the outer diameter of the first connecting pipe 22. The first connecting pipe 22 is inserted into the first plug 33 and communicates with the first plug 33. The first sealing ring 25 is in sealing contact with the inner wall of the first plug 33. The second plug 34 is fixedly connected to the second valve body 11 and communicates with the internal space of the second valve body 11. The inner diameter of the second plug 34 is equal to the outer diameter of the second connecting pipe 23. The second connecting pipe 23 is inserted into the second plug 34 and communicates with the second plug 34. The second sealing ring 24 is in sealing contact with the inner wall of the second plug 34.

[0066] Working or installation process:

[0067] Initial state: the second valve core 20 and the first valve core 29 are both in a closed state, and the lower end of the bathroom connector 14 is connected to the warm water device;

[0068] Hot water enters the internal space of the second valve body 11 from the bathroom connector 14, and the hot water directly enters the internal lower space of the second valve body 11. If the hot water entering the internal lower space of the second valve body 11 causes the pressure inside the second valve body 11 to increase instantly and makes the water pressure in the internal space of the second valve body 11 higher than the normal value, since the second plug 34 is connected with the internal lower space of the second valve body 11 and the second valve core 20 is in a closed state, the water in the second valve body 11 enters the second connecting pipe 23 through the second plug 34 respectively, and the water entering the second connecting pipe 23 flows into the internal space of the first valve body 18. Due to the high entry pressure, the first valve core 29 is controlled to open, and the water passes through the first valve core 29 and moves upward to enter the first connecting pipe 22. Since the first connecting pipe 22 is connected with the first plug 33, the water enters the internal upper space of the second valve body 11 through the first plug 33. Since the liquid inlet pipe 17 is connected with the internal upper space of the second valve body 11, the water flows out from the liquid inlet pipe 17, thereby reducing the water pressure in the second valve body 11.

[0069] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A split bypass water outlet valve, comprising: Outlet valve and bypass valve; Characterized in that: the bypass valve is located at one side of the water outlet valve and is connected to the water outlet valve; The bypass valve further comprises: A first valve body (18); A first valve core (29) installed in the inner space of the first valve body (18); A connecting plate (13) fixedly connected to a side wall of the first valve body (18); Two mounting blocks (21) are provided and are symmetrically fixedly connected to the two ends of the connecting plate (13); The water outlet valve also includes: A second valve body (11); A second valve core (20) installed in the inner space of the second valve body (11); A fixed column (19) fixedly connected to a side wall of the second valve body (11); Two fixing columns (19) are provided and the fixing columns (19) are symmetrically fixedly connected to the side wall of the second valve body (11), and the two fixing columns (19) are respectively aligned with the two mounting blocks (21); the fixing columns (19) are fixedly connected to the mounting blocks (21) by bolts.

2. The split bypass water outlet valve according to claim 1, characterized in that: The bypass valve further comprises: A first connecting pipe (22) fixedly connected to the first valve body (18) and communicating with the internal space of the first valve body (18); a second connecting pipe (23) fixedly connected to the lower end of the first valve body (18) and communicating with the internal space of the first valve body (18); The water outlet valve also includes: a first insert pipe (33) fixedly connected to the second valve body (11) and the first insert pipe (33) is in communication with the internal space of the second valve body (11); The second insert pipe (34) is fixedly connected to the second valve body (11) and the second insert pipe (34) is in communication with the internal space of the second valve body (11).

3. The split bypass water outlet valve according to claim 2, characterized in that: The inner diameter of the first inserting tube (33) is equal to the outer diameter of the first connecting tube (22), and the first connecting tube (22) is inserted into the first inserting tube (33) and communicates with the first inserting tube (33).

4. The split bypass water outlet valve according to claim 2, characterized in that: The bypass valve further comprises: An insertion groove (32) is provided on the top wall of the first valve body (18); A clamping groove (30) is provided on the inner wall of the inner space of the first valve body (18); An end cover (26) is clamped on the upper end of the first valve body (18); A clamping block (27) is fixedly connected to the upper side wall of the end cover (26) and the clamping block (27) is clamped in the clamping slot (30); A first sealing ring (25) is sleeved on the first connecting pipe (22); A second sealing ring (24) is sleeved on the second connecting pipe (23); A third sealing ring (28) is sleeved on the end cover (26) and the third sealing ring (28) is in sealing contact with the inner wall of the first valve body (18).

5. The split bypass water outlet valve according to claim 2, characterized in that: The inner diameter of the second inserting tube (34) is equal to the outer diameter of the second connecting tube (23), and the second connecting tube (23) is inserted into the second inserting tube (34) and communicates with the second inserting tube (34).

6. The split bypass water outlet valve according to claim 4, characterized in that: The second connecting pipe (23) is provided with a second annular groove, the second sealing ring (24) is tightly sleeved in the second annular groove, and the second sealing ring (24) is in sealing contact with the inner wall of the second inserting pipe (34).

7. The split bypass water outlet valve according to claim 4, characterized in that: The first connecting pipe (22) is provided with a first annular groove, the first sealing ring (25) is tightly sleeved in the first annular groove, and the first sealing ring (25) is in sealing contact with the inner wall of the first inserting pipe (33).

8. The split bypass water outlet valve according to claim 7, characterized in that: The water outlet valve also includes: A control motor (12) fixedly connected to the upper end of the second valve body (11); A liquid inlet pipe (17) fixedly connected to the second valve body (11); A liquid outlet pipe (16) fixedly connected to the second valve body (11); A warm water connector (15) is fixedly connected to the second valve body (11) and the warm water connector (15) is in communication with the liquid outlet pipe (16); A bathroom connector (14) is fixedly connected to the second valve body (11) and the bathroom connector (14) is in communication with the internal space of the second valve body (11).

9. The split bypass water outlet valve according to claim 8, characterized in that: The lower end of the end cover (26) is provided with a symmetrically positioned flow channel, and the upper end of the end cover (26) closes the upper end of the internal space of the first valve body (18).

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