A universal adjustable explosion-proof angle valve

Abstract

The utility model discloses a universal adjustable explosion -proof angle valve, including shell, inner core pipe, axial adjusting part and rotating water outlet spare, the shell has the water inlet pipe and main part, the inner core pipe is slid to set in the water inlet pipe, axial adjusting part with the inner core pipe is connected to adjust the axial position of inner core pipe, the rotating water outlet spare rotation sleeve is established in the main part outer periphery, and the rotating water outlet spare is provided with the water outlet, and the water outlet is communicated with the inner chamber of main part through the water pass -through on the main part. Compared with prior art, the utility model discloses a rotating water outlet spare is set up on the shell, so that the orientation of water outlet can be adjusted.

Description

Technical Field

[0001] This utility model relates to the field of angle valves, specifically to a universal adjustable explosion-proof angle valve. Background Technology

[0002] Angle valves are common valves used in daily life and are widely applied. They are used to connect to water pipes inside walls. Because water pipes often contain scale or small sand particles, these impurities can easily enter the angle valve, which is controlled by rotating ceramic discs. This can cause wear or jamming of the discs, leading to poor sealing. There is also a risk that if the valve casing bursts, the ceramic discs could fly out, causing leaks and flooding. Furthermore, the direction of the angle valve's outlet pipe is not fixed. If the last turn of the valve is tightened, the outlet pipe may not be facing the intended direction; if it is, it needs to be loosened, which also poses a risk of leakage.

[0003] In view of this, the inventor conducted in-depth research on the aforementioned deficiencies in the prior art, which led to the creation of this case. Utility Model Content

[0004] The main purpose of this utility model is to provide a universal adjustable explosion-proof angle valve, which has explosion-proof features and can also adjust the direction of the water outlet.

[0005] To achieve the above objectives, the solution of this utility model is:

[0006] A universal adjustable explosion-proof angle valve includes a housing, an inner core tube, an axial adjustment component, and a rotating water outlet component. The housing has an inlet pipe and a main body. The inner core tube is slidably disposed within the inlet pipe. The axial adjustment component is connected to the inner core tube to adjust the axial position of the inner core tube. The rotating water outlet component is rotatably sleeved on the outer periphery of the main body, and an outlet is provided on the outside of the rotating water outlet component. The outlet communicates with the inner cavity of the main body through a water passage on the main body.

[0007] Furthermore, the axial adjustment component is threadedly connected to the main body and its axial position can be changed by rotation.

[0008] Furthermore, two sealing rings are provided between the rotating water outlet and the main body, and the two sealing rings form an annular water channel, which is connected to the water outlet and the inner cavity of the main body.

[0009] Furthermore, a pressure cap is also provided on the main body, the pressure cap being threadedly connected to the main body and abutting against the rotating water outlet component.

[0010] Furthermore, the axial adjustment component is either abutting or integrally connected with the inner core tube.

[0011] Furthermore, a filter screen located inside the main body is provided on the axial adjustment member.

[0012] Furthermore, the inner core tube is also provided with a water-stop ring located at the inlet of the water inlet pipe, and the inner core tube sidewall inside the water-stop ring also has a water passage hole.

[0013] Furthermore, one end of the inner core tube abuts against the inner core of the stop valve.

[0014] With the above structure, the universal adjustable explosion-proof angle valve of this utility model has the following beneficial effects:

[0015] 1. By setting a rotating water outlet on the outer casing, the water outlet on the rotating water outlet can change its orientation relative to the outer casing to adapt to the installation scenario.

[0016] Second, since the water-stop ring is set on the inner core tube located at the inlet of the water inlet pipe, even if the outer shell bursts and the axial adjustment component flies out, the inner core tube can still move outward axially so that the water-stop ring seals the inlet of the water inlet pipe, thereby achieving water stop.

[0017] Third, the two sealing rings form an annular water channel, and the outlet of the rotating water outlet is always connected to the annular water channel.

[0018] Fourth, the pressure cap axially limits the rotating water outlet component. After the rotating water outlet component is installed, the pressure cap locks it to the main body, so that the rotating water outlet component is stably rotated and installed on the outer shell.

[0019] Compared with the prior art, this utility model allows the orientation of the water outlet to be adjusted by setting a rotating water outlet component on the outer shell. Attached Figure Description

[0020] Figure 1 This is a cross-sectional structural schematic diagram of the first embodiment of a universal adjustable explosion-proof angle valve.

[0021] Figure 2 This is a three-dimensional sectional view of the first embodiment of the present invention.

[0022] Figure 3 This is a cross-sectional structural diagram of the second embodiment of the present invention.

[0023] In the picture:

[0024] 1. Outer shell; 11. Inlet pipe; 12. Main body; 2. Inner core tube; 21. Water stop ring; 22. Water passage hole; 23. Return spring; 3. Axial adjustment component; 4. Rotating water outlet component; 41. Water outlet; 42. Sealing ring; 43. Annular water passage; 44. Pressure cap; 45. Filter screen; 6. Water stop valve. Detailed Implementation

[0025] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0026] like Figures 1 to 3 As shown, this utility model relates to a universal adjustable explosion-proof angle valve, which includes a housing 1, an inner core tube 2, an axial adjustment component 3, and a rotating water outlet component 4. The housing 1 has a water inlet pipe 11 and a main body 12. The inner core tube 2 is slidably disposed inside the water inlet pipe 11. The axial adjustment component 3 is connected to the inner core tube 2 to adjust the axial position of the inner core tube 2. The rotating water outlet component 4 is rotatably sleeved on the outer periphery of the main body 12, and a water outlet 41 is provided on the outside of the rotating water outlet component 4. The water outlet 41 communicates with the inner cavity of the main body 12 through a water passage on the main body 12.

[0027] Thus, the universal adjustable explosion-proof angle valve of this utility model, by setting a rotating water outlet 4 on the outer shell 1, allows the water outlet 41 on the rotating water outlet 4 to change its orientation relative to the outer shell 1, so as to adapt to the installation scenario.

[0028] Preferably, the inner core tube 2 is further provided with a water-stop ring 21 located at the inlet of the water inlet pipe 11, such as... Figure 1 and Figure 2 As shown, the inner core tube 2 inside the water-stop ring 21 also has a water passage hole 22 on its side wall. Since the water-stop ring 21 is located on the inner core tube 2 at the inlet of the water inlet pipe 11, even if the outer casing 1 bursts and the axial adjustment component 3 flies out, the inner core tube 2 can still move axially outwards, causing the water-stop ring 21 to seal the inlet of the water inlet pipe 11, thus achieving water stop. Alternatively, as... Figure 3 As shown, one end of the inner core tube 2 abuts against the inner core of the stop valve 6. The inner core tube 2, in conjunction with the inner core of the stop valve 6, enables the stop valve 6 to be opened and closed. Even if the outer casing 1 bursts, causing the axial adjusting component 3 to fly out, the inner core tube 2 can still move axially outward, causing the inner core of the stop valve 6 to move in the water-closing direction, thus sealing the opening of the inlet pipe 11 and achieving water stop.

[0029] Preferably, the axial adjusting member 3 is threadedly connected to the main body 12, and its axial position can be changed by rotation. By rotating the axial adjusting member 3, the axial adjusting member 3 moves spirally along the axial direction.

[0030] Preferably, two sealing rings 42 are provided between the rotating water outlet 4 and the main body 12, forming an annular water channel 43 between the two sealing rings 42. The annular water channel 43 communicates with the water outlet 41 and the inner cavity of the main body 12. Furthermore, a pressure cap 44 is also provided on the main body 12, which is threadedly connected to the main body 12 and abuts against the rotating water outlet 4.

[0031] The two sealing rings 42 form an annular water channel 43, and the outlet 41 of the rotating water outlet 4 is always connected to the annular water channel 43. The pressure cap 44 axially limits the rotating water outlet 4. After the rotating water outlet 4 is installed, it is locked to the main body 12 by the pressure cap 44, so that the rotating water outlet 4 is stably rotated and installed on the outer shell 1.

[0032] Preferably, the axial adjusting member 3 is abutted or integrally connected to the inner core tube 2. When the axial adjusting member 3 is abutted to the inner core tube 2, a return spring 23 is provided on the outer periphery of the inner core tube 2.

[0033] Preferably, the axial adjustment member 3 is provided with a filter screen 45 located inside the main body 12 to filter the water flow passing through the angle valve.

[0034] Compared with the prior art, the present invention allows the orientation of the water outlet 41 to be adjusted by setting a rotating water outlet component 4 on the outer shell 1.

[0035] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A universal adjustable explosion-proof angle valve, characterized in that, It includes an outer shell, an inner core tube, an axial adjustment component, and a rotating water outlet component; the outer shell has a water inlet pipe and a main body; the inner core tube is slidably disposed inside the water inlet pipe; the axial adjustment component is connected to the inner core tube to adjust the axial position of the inner core tube; The rotating water outlet component is rotatably sleeved on the outer periphery of the main body, and a water outlet is provided on the outside of the rotating water outlet component; The water outlet is connected to the inner cavity of the main body through a water inlet on the main body.

2. The universal adjustable explosion-proof angle valve as described in claim 1, characterized in that, The axial adjustment component is threadedly connected to the main body and its axial position can be changed by rotation.

3. The universal adjustable explosion-proof angle valve as described in claim 1, characterized in that, Two sealing rings are provided between the rotating water outlet and the main body, and the two sealing rings form an annular water channel. The annular water channel is connected to the water outlet and the inner cavity of the main body.

4. The universal adjustable explosion-proof angle valve as described in claim 3, characterized in that, The main body is also provided with a pressure cap, which is threadedly connected to the main body and abuts against the rotating water outlet component.

5. The universal adjustable explosion-proof angle valve as described in claim 1, characterized in that, The axial adjustment component is either abutted or integrally connected to the inner core tube.

6. The universal adjustable explosion-proof angle valve as described in claim 1, characterized in that, The axial adjustment component is provided with a filter screen located inside the main body.

7. A universal adjustable explosion-proof angle valve as described in claim 1, characterized in that, The inner core tube is also provided with a water-stop ring located at the inlet of the water inlet pipe, and the inner core tube sidewall inside the water-stop ring is also provided with a water passage hole.

8. A universal adjustable explosion-proof angle valve as described in claim 1, characterized in that, One end of the inner core tube abuts against the inner core of the stop valve.

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