Repose angle valve

Abstract

The invention relates to the technical field of valves, and discloses a repose angle valve which comprises a valve body structure and a cut-off structure, the valve body structure comprises an upper valve body and a lower valve body, the lower valve body is provided with a valve cavity with an opening in one side, the upper valve body is suitable for covering the opening to be connected with the lower valve body, the upper valve body is provided with a feeding channel, and when the upper valve body is connected with the lower valve body, the feeding channel is communicated with the cut-off structure. The feeding channel is communicated with the valve cavity; the cut-off structure comprises a driving assembly and a cut-off assembly, the driving assembly is arranged on the upper valve body, the cut-off assembly is arranged in the valve cavity, and the driving end of the driving assembly is suitable for penetrating through the upper valve body to be connected with the cut-off assembly so as to drive the cut-off assembly to correspond to or be staggered from the feeding channel; the cut-off structure further comprises an adjusting piece, and the adjusting piece is arranged at the driving end of the driving assembly and abuts against the cut-off assembly so as to adjust the distance between the cut-off assembly and the upper valve body. According to the repose angle valve, the distance between the cut-off assembly and the upper valve body can be adjusted so as to adapt to repose angle characteristics of powder with different particle sizes, and the practicability of the repose angle valve can be improved.

Description

Technical Field

[0001] This invention relates to the field of valve technology, specifically to an angle valve. Background Technology

[0002] The angle of repose, also known as the angle of rest, is the smallest angle between an inclined plane and a horizontal surface when an object placed on the inclined plane is in a critical state of sliding down the inclined plane (that is, as the angle of inclination increases, the object on the inclined plane will slide down more easily; the angle at which the object reaches the state of starting to slide down is called the angle of repose).

[0003] Currently, in the valve industry, angle valves are commonly used in powder conveying pipelines. Angle valves have no sealing surface contact; a certain gap exists between the valve disc and the valve body inlet. This allows the angle valve to utilize the angle of repose characteristic of the powder, using the valve stem to rotate the valve disc and block the valve body inlet. In this operation, the powder's side impact on the valve disc becomes a frontal impact, accumulating inside the valve disc and blocking the valve body inlet, thus achieving powder conveying cut-off. However, existing angle valves have a fixed gap between the valve disc and the inlet, while powders of different particle sizes have different angles of repose. This means that angle valves can only be used with powders of the same particle size but different sizes, and cannot utilize the angle of repose characteristic of the powder to cut off powder conveying when the particle size changes, resulting in low practicality. Summary of the Invention

[0004] This invention provides a resting angle valve to solve the problem that existing resting angle valves are not suitable for conveying powders of different particle sizes, resulting in low practicality.

[0005] In a first aspect, the present invention provides a resting angle valve, comprising: The valve body structure includes an upper valve body and a lower valve body. The lower valve body has a valve cavity with an opening on one side. The upper valve body is adapted to cover the opening and connect with the lower valve body. The upper valve body has a feed channel. When the upper valve body and the lower valve body are connected, the feed channel communicates with the valve cavity. The cutting structure includes a drive assembly and a cutting assembly. The drive assembly is disposed on the upper valve body, and the cutting assembly is disposed in the valve cavity. The drive end of the drive assembly is adapted to pass through the upper valve body and connect to the cutting assembly so as to drive the cutting assembly to correspond to or be offset from the feed channel. The cutting-off structure also includes an adjusting member, which is disposed on the driving end of the driving assembly and abuts against the cutting-off assembly to adjust the distance between the cutting-off assembly and the upper valve body.

[0006] Beneficial effects: The cutting structure on the valve body allows the cutting assembly to rotate within the valve cavity under the drive of the drive assembly. This enables the cutting assembly to correspond to or be offset from the feed channel. When the cutting assembly corresponds to the feed channel, it blocks the feed channel; when it is offset, it conveys the powder. The adjusting component can adjust the distance between the cutting assembly and the upper valve body, allowing the cutting assembly to adapt to powders of different particle sizes to meet the angle of repose characteristics of powders of different particle sizes, thereby improving the practicality of the angle of repose valve.

[0007] In one optional embodiment, the drive assembly includes a drive member and a connector. The drive member is disposed on the upper valve body. One end of the connector is connected to the drive end of the drive member, and the other end is connected to the cut-off assembly. The adjusting member is disposed on the connector and abuts against the cut-off assembly. The connector is configured as the drive end of the drive assembly.

[0008] Beneficial effects: By setting the drive assembly including a drive component and a connector, in this embodiment the drive component and the connector are a drive motor and a connecting rod, respectively. The drive component is set on the valve body, one end of the connector is connected to the drive end of the drive component, and the other end can pass through the upper valve body and connect to the cutting assembly, so that the drive component can drive the cutting assembly to rotate in the valve cavity through the connector. In addition, the adjusting component is set on the connector and abuts against the cutting assembly, so that the adjusting component can adjust the distance between the cutting assembly and the upper valve body, and make the cutting assembly adaptable to powders of different particle sizes.

[0009] In one alternative embodiment, the connector has a body segment with a first diameter and a mounting segment with a second diameter smaller than the first diameter. The body segment is adapted to connect to the driving end of the driving member, and the mounting segment is adapted to connect to the cutting assembly. The adjusting member is disposed on the mounting segment and abuts against the cutting assembly and the body segment, respectively.

[0010] Beneficial effects: By setting the connector to have a body segment with a first diameter and an mounting segment with a second diameter, wherein the body segment can be connected to the driving end of the driving component, and the mounting segment can be connected to the cutting component, and the adjusting component is also set on the mounting segment, and since the second diameter is larger than the first diameter, when the adjusting component is installed on the mounting segment, the adjusting component can abut against the cutting component and the body segment respectively, thereby enabling the adjusting component to adjust the installation position of the cutting component on the connector.

[0011] In one optional embodiment, the upper valve body has a communicating portion that communicates with the valve cavity, and the connecting member is rotatably disposed within the communicating portion.

[0012] Beneficial effects: By providing a connecting part on the upper valve body, which is a connecting hole in this embodiment, the connecting part is connected to the valve cavity when the upper valve body is connected to the lower valve body, thereby enabling the connecting piece to extend into the valve cavity and connect to the cut-off assembly through the connecting part.

[0013] In an optional embodiment, a sealing structure is further included, which is disposed within the communicating portion and between the connector and the upper valve body to seal the gap between the connector and the upper valve body.

[0014] Beneficial effects: By setting a sealing structure in the connecting part, the sealing structure in this embodiment is a sealing ring, a plug ring or other sealing component. The sealing structure is specifically set between the connector and the upper valve body, so that the sealing structure can seal the gap between the connector and the upper valve body, thereby preventing the powder conveyed to the valve cavity from entering the gap between the connector and the upper valve body and affecting the rotation of the connector.

[0015] In one alternative embodiment, the cutting assembly includes an adapter and a cutting element, one end of the adapter being connected to the connector and the other end being connected to the cutting element, the cutting element being adapted to correspond to or be offset from the feed channel.

[0016] Beneficial effects: By setting the cutting component to include an adapter and a cutting component, in this embodiment the adapter rod and the cutting disc are respectively. One end of the adapter is connected to the connector and the other end is connected to the cutting component, so that the drive can drive the cutting component to move in the valve cavity through the adapter, thereby enabling the cutting component to correspond to or be offset from the feed channel, and to cut off or connect the feed channel and the valve cavity by using the repose angle characteristics of the powder of the cutting component.

[0017] In one optional embodiment, the end of the adapter that is connected to the connector is provided with a sleeve portion, and the adapter is connected to the connector through the sleeve portion; It also includes a locking structure, which includes a first locking member that is threadedly connected to the connector and abuts against the adapter to fix the adapter.

[0018] Beneficial effects: Through the sleeve portion opened on the adapter and the locking structure provided between the connector and the adapter, the sleeve portion in this embodiment is a sleeve hole, wherein the sleeve portion is specifically opened at the end where the adapter and the connector are connected, so that the adapter can be connected to the connector through the sleeve portion. The locking structure specifically includes a first locking member, which is a nut in this embodiment. The first locking member and the connector are connected by a thread, and when the first locking member is connected to the connector, the first locking member can abut against the adapter, thereby fixing the adapter to the connector.

[0019] In one optional embodiment, the cutting member has a recess corresponding to the feed channel, and the recess completely covers the outlet of the feed channel.

[0020] Beneficial effects: By creating a recess on the cutting member, which is a groove in this embodiment, and when the cutting member corresponds to the feed channel, the recess corresponds to the feed channel, so that when the powder falls into the recess from the feed channel, the powder can better utilize its angle of repose characteristics.

[0021] In one alternative embodiment, the locking structure further includes a second locking member adapted to connect to the adapter through the cut-off member.

[0022] Beneficial effects: The locking structure also includes a second locking element, which is a screw in this embodiment. The second locking element can pass through the cutting element and the adapter to connect the cutting element and the adapter together, thereby enabling the adapter to drive the cutting element to move.

[0023] In one optional embodiment, the lower valve body further has a discharge port that communicates with the valve cavity, and the discharge port is disposed opposite to the opening.

[0024] Beneficial effects: By setting the lower valve body to also have a discharge port, and when the discharge port and the valve cavity are connected, and the discharge port and the opening are set opposite to each other, when the cutting part and the feeding channel are staggered, the powder falling into the valve cavity can continue to be conveyed through the discharge port. Attached Figure Description

[0025] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0026] Figure 1 This is a plan view of an ampere angle valve according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the rotation of the shut-off assembly of an angle valve according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the first installation of the adjusting component of an Anxi angle valve according to an embodiment of the present invention; Figure 4 This is a second installation schematic diagram of the adjusting component of an angle valve according to an embodiment of the present invention; Figure 5This is a schematic diagram of the installation of the sealing structure of an Anxi angle valve according to an embodiment of the present invention.

[0027] Explanation of reference numerals in the attached figures: 1-Valve body structure; 11-Upper valve body; 111-Feed channel; 12-Lower valve body; 121-Valve cavity; 122-Discharge port; 21-Drive assembly; 211-Drive component; 212-Connector; 22-Cut-off assembly; 221-Adapter; 222-Cut-off component; 23-Adjusting component; 3-Sealing structure; 41-First locking component; 42-Second locking component. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] The following is combined Figures 1 to 5 The following describes embodiments of the present invention.

[0030] According to an embodiment of the present invention, in one aspect, a resting angle valve is provided, such as Figures 1 to 5 As shown, the device includes a valve body structure 1 and a cutting-off structure. The valve body structure 1 includes an upper valve body 11 and a lower valve body 12. The lower valve body 12 has a valve cavity 121 with an opening on one side. The upper valve body 11 is adapted to cover the opening and connect with the lower valve body 12. The upper valve body 11 has a feed channel 111. When the upper valve body 11 and the lower valve body 12 are connected, the feed channel 111 communicates with the valve cavity 121. The cutting-off structure includes a drive assembly 21 and a cutting-off assembly 22. The drive assembly 21 is disposed on the upper valve body 11, and the cutting-off assembly 22 is disposed in the valve cavity 121. The drive end of the drive assembly 21 is adapted to penetrate the upper valve body 11 and connect with the cutting-off assembly 22 to drive the cutting-off assembly 22 to correspond to or be offset from the feed channel 111. The cutting-off structure also includes an adjusting member 23. The adjusting member 23 is disposed on the drive end of the drive assembly 21 and abuts against the cutting-off assembly 22 to adjust the distance between the cutting-off assembly 22 and the upper valve body 11.

[0031] The aforementioned angle valve, through a cutting-off structure provided on the valve body structure 1, wherein the valve body structure 1 includes an upper valve body 11 and a lower valve body 12, wherein the lower valve body 12 has a valve cavity 121 with an opening on one side, and the upper valve body 11 can cover the opening and connect with the lower valve body 12 to form a valve body. At the same time, the upper valve body 11 has a feed channel 111, which allows powder to enter the valve cavity 121 through the feed channel 111 to realize the conveying of powder.

[0032] In addition, the cutting structure includes a drive assembly 21 and a cutting assembly 22. The drive assembly 21 is disposed on the upper valve body 11, and the cutting assembly 22 is disposed in the valve cavity 121. The drive end of the drive assembly 21 can pass through the upper valve body 11 and connect to the cutting assembly 22, so that the cutting assembly 22 can rotate in the valve cavity 121 under the drive of the drive assembly 21. This allows the cutting assembly 22 to correspond to or be offset from the feed channel 111. When the cutting assembly 22 corresponds to the feed channel 111, there is a gap between the cutting assembly 22 and the upper valve body 11, so that the cutting assembly 22 can cut the powder by utilizing the angle of repose of the powder, thereby cutting off the powder conveying. When the cutting assembly 22 is offset from the feed channel 111, the powder can flow directly into the valve cavity 121 through the feed channel 111, thus realizing the powder conveying.

[0033] Specifically, the cutting assembly 22 also includes an adjusting member 23, which is an adjusting shim in this embodiment. The adjusting member 23 is specifically disposed on the driving end of the driving assembly 21 and abuts against the cutting assembly 22, thereby enabling the adjusting member 23 to adjust the installation position of the cutting assembly 22 on the driving end of the driving assembly 21 and to adjust the distance between the cutting assembly 22 and the upper valve body 11. This allows the cutting assembly 22 to adapt to powders of different particle sizes, so as to meet the angle of repose characteristics of powders of different particle sizes, which is beneficial to improving the practicality of the angle of repose valve.

[0034] In summary, the cutting structure on the valve body structure 1 enables the cutting assembly 22 to rotate within the valve cavity 121 under the drive of the drive assembly 21. This allows the cutting assembly 22 to correspond to or be offset from the feed channel 111. When the cutting assembly 22 corresponds to the feed channel 111, it blocks the feed channel 111; when it is offset from the feed channel 111, it conveys the powder. The adjusting component 23 can adjust the distance between the cutting assembly 22 and the upper valve body 11, allowing the cutting assembly 22 to adapt to powders of different particle sizes to meet the angle of repose characteristics of powders of different particle sizes, thereby improving the practicality of the angle of repose valve.

[0035] In one embodiment, such as Figure 1 As shown, the drive assembly 21 includes a drive member 211 and a connector 212. The drive member 211 is disposed on the upper valve body 11. One end of the connector 212 is connected to the drive end of the drive member 211, and the other end is connected to the cut-off assembly 22. The adjusting member 23 is disposed on the connector 212 and abuts against the cut-off assembly 22. The connector 212 is configured as the drive end of the drive assembly 21.

[0036] The aforementioned angle valve, through the provision of a drive assembly 21 including a drive member 211 and a connecting member 212, in this embodiment, the drive member 211 and the connecting member 212 are respectively a drive motor and a connecting rod. The drive member 211 is disposed on the valve body, one end of the connecting member 212 is connected to the drive end of the drive member 211, and the other end can pass through the upper valve body 11 and connect to the cutting assembly 22, thereby enabling the drive member 211 to drive the cutting assembly 22 to rotate within the valve cavity 121 via the connecting member 212. In addition, an adjusting member 23 is disposed on the connecting member 212 and abuts against the cutting assembly 22, thereby enabling the adjusting member 23 to adjust the distance between the cutting assembly 22 and the upper valve body 11, and enabling the cutting assembly 22 to adapt to powders of different particle sizes.

[0037] In one embodiment, such as Figure 1 As shown, the connector 212 has a body section with a first diameter and a mounting section with a second diameter, the second diameter being smaller than the first diameter. The body section is adapted to be connected to the driving end of the drive member 211, and the mounting section is adapted to be connected to the cutting assembly 22. The adjusting member 23 is disposed on the mounting section and abuts against the cutting assembly 22 and the body section respectively.

[0038] The aforementioned angle valve, by providing a connecting member 212 with a body section having a first diameter and an mounting section having a second diameter, wherein the body section can be connected to the driving end of the driving member 211, and the mounting section can be connected to the cutting-off assembly 22, and the adjusting member 23 is also provided on the mounting section. Since the second diameter is larger than the first diameter, when the adjusting member 23 is installed on the mounting section, the adjusting member 23 can abut against the cutting-off assembly 22 and the body section respectively, thereby allowing the adjusting member 23 to adjust the installation position of the cutting-off assembly 22 on the connecting member 212.

[0039] In one embodiment, such as Figure 1 As shown, the upper valve body 11 has a connecting part that communicates with the valve cavity 121, and the connecting piece 212 is rotatably disposed in the connecting part.

[0040] The above-described angle valve, through a connecting portion opened on the upper valve body 11 (in this embodiment, the connecting portion is a connecting hole), when the upper valve body 11 is connected to the lower valve body 12, the connecting portion is connected to the valve cavity 121, thereby allowing the connecting member 212 to extend into the valve cavity 121 through the connecting portion and connect to the cut-off assembly 22.

[0041] In one embodiment, such as Figure 1 and Figure 5 As shown, it also includes a sealing structure 3, which is disposed within the communicating portion and between the connector 212 and the upper valve body 11 to seal the gap between the connector 212 and the upper valve body 11.

[0042] The aforementioned angle valve, through a sealing structure 3 disposed within the connecting portion, wherein the sealing structure 3 in this embodiment is a sealing ring, a plug ring, or other sealing component, is specifically disposed between the connector 212 and the upper valve body 11. This allows the sealing structure 3 to seal the gap between the connector 212 and the upper valve body 11, thereby preventing the powder conveyed to the valve cavity 121 from entering the gap between the connector 212 and the upper valve body 11 and affecting the rotation of the connector 212.

[0043] In one embodiment, such as Figure 1 As shown, the cutting assembly 22 includes an adapter 221 and a cutting member 222. One end of the adapter 221 is connected to the connector 212, and the other end is connected to the cutting member 222. The cutting member 222 is adapted to correspond to or be offset from the feed channel 111.

[0044] The repose angle valve with the above structure includes a cut-off assembly 22 comprising a connector 221 and a cut-off component 222. In this embodiment, the connector 221 and the cut-off component 222 are a connector rod and a cut-off disc, respectively. One end of the connector 221 is connected to the connector 212, and the other end is connected to the cut-off component 222. This allows the drive component 211 to drive the cut-off component 222 to move within the valve cavity 121 via the connector 221. Consequently, the cut-off component 222 can correspond to or be offset from the feed channel 111. The cut-off component 222 uses the repose angle characteristics of its powder to achieve either cut-off or connection between the feed channel 111 and the valve cavity 121.

[0045] In one embodiment, such as Figures 1 to 4 As shown, the adapter 221 is provided with a sleeve at one end connected to the connector 212, and the adapter 221 is connected to the connector 212 through the sleeve; it also includes a locking structure, which includes a first locking member 41, which is threadedly connected to the connector 212 and abuts against the adapter 221 to fix the adapter 221.

[0046] The aforementioned angle valve, through a sleeve portion opened on the adapter 221 and a locking structure provided between the connector 212 and the adapter 221, wherein the sleeve portion is a sleeve hole in this embodiment, specifically opened at the end where the adapter 221 connects to the connector 212, thereby enabling the adapter 221 to connect to the connector 212 through the sleeve portion, and the locking structure specifically includes a first locking member 41, which is a nut in this embodiment, and the first locking member 41 is threadedly connected to the connector 212, and when the first locking member 41 is connected to the connector 212, the first locking member 41 can abut against the adapter 221, thereby fixing the adapter 221 to the connector 212.

[0047] In one embodiment, such as Figure 1As shown, the cutting member 222 has a recessed portion corresponding to the feed channel 111, and the recessed portion completely covers the outlet of the feed channel 111.

[0048] The repose angle valve with the above structure has a recess on the cut-off member 222. In this embodiment, the recess is a groove. When the cut-off member 222 corresponds to the feed channel 111, the recess corresponds to the feed channel 111. This allows the powder to better utilize its repose angle characteristics when it falls into the recess from the feed channel 111.

[0049] In one embodiment, such as Figure 1 and Figure 2 As shown, the locking structure also includes a second locking member 42, which is adapted to connect to the cut-off member 222 and the adapter 221.

[0050] The Anxi angle valve with the above structure also includes a second locking member 42 by setting a locking structure. In this embodiment, the second locking member 42 is a screw. The second locking member 42 can pass through the cut-off member 222 and connect to the adapter 221, thereby connecting the cut-off member 222 and the adapter 221 together, so that the adapter 221 can drive the cut-off member 222 to move.

[0051] In one embodiment, such as Figure 1 As shown, the lower valve body 12 also has a discharge port 122 that is connected to the valve cavity 121, and the discharge port 122 is arranged opposite to the opening.

[0052] The above-described angle valve, by setting the lower valve body 12 to also have a discharge port 122, when the discharge port 122 is connected to the valve cavity 121 and the discharge port 122 is set opposite to the opening, so that when the cutting member 222 is staggered from the feed channel 111, the powder falling into the valve cavity 121 can continue to be conveyed through the discharge port 122.

[0053] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A type of angle valve, characterized in that, include: The valve body structure (1) includes an upper valve body (11) and a lower valve body (12). The lower valve body (12) has a valve cavity (121) with an opening on one side. The upper valve body (11) is adapted to cover the opening and connect with the lower valve body (12). The upper valve body (11) has a feed channel (111). When the upper valve body (11) and the lower valve body (12) are connected, the feed channel (111) communicates with the valve cavity (121). The cutting structure includes a drive assembly (21) and a cutting assembly (22). The drive assembly (21) is disposed on the upper valve body (11), and the cutting assembly (22) is disposed in the valve cavity (121). The drive end of the drive assembly (21) is adapted to pass through the upper valve body (11) and connect with the cutting assembly (22) to drive the cutting assembly (22) to correspond to or be offset from the feed channel (111). The cutting structure also includes an adjusting member (23), which is disposed on the driving end of the driving assembly (21) and abuts against the cutting assembly (22) to adjust the distance between the cutting assembly (22) and the upper valve body (11).

2. The Anxi angle valve according to claim 1, characterized in that, The drive assembly (21) includes a drive member (211) and a connector (212). The drive member (211) is disposed on the upper valve body (11). One end of the connector (212) is connected to the drive end of the drive member (211), and the other end is connected to the cut-off assembly (22). The adjusting member (23) is disposed on the connector (212) and abuts against the cut-off assembly (22). The connector (212) is configured as the drive end of the drive assembly (21).

3. The angle valve according to claim 2, characterized in that, The connector (212) has a body section with a first diameter and an mounting section with a second diameter, the second diameter being smaller than the first diameter. The body section is adapted to be connected to the driving end of the drive member (211), the mounting section is adapted to be connected to the cutting assembly (22), and the adjusting member (23) is disposed on the mounting section and abuts against the cutting assembly (22) and the body section respectively.

4. The angle valve according to claim 3, characterized in that, The upper valve body (11) has a communication portion that communicates with the valve cavity (121), and the connector (212) is rotatably disposed in the communication portion.

5. The angle valve according to claim 4, characterized in that, It also includes a sealing structure (3), which is disposed within the communicating portion and between the connector (212) and the upper valve body (11) to seal the gap between the connector (212) and the upper valve body (11).

6. The angle valve according to any one of claims 2-5, characterized in that, The cutting assembly (22) includes an adapter (221) and a cutting member (222). One end of the adapter (221) is connected to the connector (212), and the other end is connected to the cutting member (222). The cutting member (222) is adapted to correspond to or be offset from the feed channel (111).

7. The angle valve according to claim 6, characterized in that, The adapter (221) is provided with a sleeve at one end where it is connected to the connector (212), and the adapter (221) is connected to the connector (212) through the sleeve. It also includes a locking structure, which includes a first locking member (41), which is threadedly connected to the connector (212) and abuts against the adapter (221) to fix the adapter (221).

8. The angle valve according to claim 7, characterized in that, The cutting member (222) has a recessed portion corresponding to the feeding channel (111), and the recessed portion completely covers the outlet of the feeding channel (111).

9. The angle valve according to claim 8, characterized in that, The locking structure further includes a second locking member (42), which is adapted to connect to the adapter (221) through the cut-off member (222).

10. The Anxi angle valve according to claim 1, characterized in that, The lower valve body (12) also has a discharge port (122) that is connected to the valve cavity (121), and the discharge port (122) is disposed opposite to the opening.

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