Shower control valve

Abstract

The utility model discloses a shower control valve which comprises a valve body, a hot water inlet pipe, a cold water inlet pipe and a main channel are arranged in the valve body, the valve body is provided with a combination portion used for communicating the hot water inlet pipe, the cold water inlet pipe and the main channel, and a first channel penetrating through the side wall of the hot water inlet pipe is arranged in the combination portion. A second channel penetrating through the side wall of the cold water inlet pipe and a third channel penetrating through the side wall of the main channel are further arranged in the combination part, the valve body is at least provided with a water outlet pipe, and the valve body is made of PPR materials and integrally formed in an injection molding mode. The PPR pipe is made of PPR materials through integral injection molding, adopts hot melting seamless connection, has good sealing performance, excellent high-temperature resistance, excellent corrosion resistance, long service life and low cost, can be recycled, and is beneficial to reduction of environmental pollution and resource waste.

Description

Technical Field

[0001] The utility model relates to a valve, in particular to a shower control valve. Background Art

[0002] Existing shower control valves are mostly made of cast iron, steel or copper. The valve body and the water pipe are connected by threads, which have large gaps, poor sealing performance and are prone to water leakage. In addition, metal shower valves, especially copper ones, are often expensive and require sophisticated processes and technologies during the manufacturing process. Metal shower valves are prone to corrosion under certain water conditions, especially in hard water areas. Minerals in the water are prone to deposits on the metal surface, which not only affects the aesthetics of the valve, but may also affect its sealing performance, leading to water leakage and other problems. Utility Model Content

[0003] In view of the deficiencies in the existing technology, the utility model provides a shower control valve.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a shower control valve, including a valve body, a hot water inlet pipe, a cold water inlet pipe and a main channel are arranged inside the valve body, the valve body is provided with a joint for connecting the hot water inlet pipe, the cold water inlet pipe and the main channel, a first channel passing through the side wall of the hot water inlet pipe is arranged in the joint, a second channel passing through the side wall of the cold water inlet pipe and a third channel passing through the side wall of the main channel are also arranged in the joint, the valve body is provided with at least one water outlet pipe, and the valve body is integrally injection molded by PPR material.

[0005] The valve body is provided with three water outlet pipes, including a first water outlet pipe, a second water outlet pipe and a third water outlet pipe. The upper end of the first water outlet pipe is connected to the lower end of the main channel. The valve body is provided with a conversion part on one side of the joint. The conversion part is provided with a fourth channel passing through the side wall of the main channel, a fifth channel passing through the side wall of the second water outlet pipe, and a sixth channel passing through the side wall of the third water outlet pipe.

[0006] The valve body is provided with 4 water outlet pipes, including a fourth water outlet pipe, a fifth water outlet pipe, a sixth water outlet pipe and a seventh water outlet pipe. The upper end of the fourth water outlet pipe is connected to the lower end of the main channel. The valve body is provided with a first valve core cavity on one side of the joint. The side wall of the first valve core cavity is provided with a first connecting hole connected to the main channel. The bottom of the first valve core cavity is provided with a second connecting hole connected to the fifth water outlet pipe, a third connecting hole connected to the sixth water outlet pipe, and a fourth connecting hole connected to the seventh water outlet pipe.

[0007] The valve body is provided with an eighth water outlet pipe, the lower end of the eighth water outlet pipe is connected to the upper end of the main channel, the valve body is provided with a second valve core cavity on one side of the joint, and the bottom of the second valve core cavity is provided with a fifth connecting hole connected to the eighth water outlet pipe.

[0008] A first plug is provided at the lower end of the first water outlet pipe to prevent dust from entering during installation.

[0009] A second plug is provided at the lower end of the fourth water outlet pipe for preventing dust from entering during installation.

[0010] A third plug is provided at the upper end of the eighth water outlet pipe to prevent dust from entering during installation.

[0011] The combining portion is provided with a first fixing portion fixedly connected to the combining portion, and the first fixing portion is provided with an external thread.

[0012] The conversion part is provided with a second fixing part fixedly connected to the conversion part outside, and the second fixing part is provided with an external thread.

[0013] The valve body is provided with a third fixing portion coaxial with the first valve core cavity, and the third fixing portion is provided with an external thread. The second valve core cavity is provided with a fourth fixing portion, and the fourth fixing portion is provided with an internal thread.

[0014] The beneficial effects of the utility model are as follows: the utility model adopts one-piece injection molding of PPR material and adopts hot-melt seamless connection, has good sealing, excellent high temperature resistance, excellent corrosion resistance, long service life, low cost, and can be recycled, which is beneficial to reducing environmental pollution and waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the first embodiment of the utility model;

[0016] Figure 2 It is a top view of the first embodiment of the utility model;

[0017] Figure 3 For along Figure 2 Sectional view along line AA;

[0018] Figure 4 This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0019] Figure 5 It is a top view of the second embodiment of the utility model;

[0020] Figure 6 For along Figure 5 Sectional view along the midline BB;

[0021] Figure 7 This is a schematic diagram of the structure of the third embodiment of the present utility model;

[0022] Figure 8 It is a top view of the third embodiment of the utility model;

[0023] Fig. 9 For along Figure 8 Sectional view along the CC line. DETAILED DESCRIPTION

[0024] A shower control valve comprises a valve body 1, wherein a hot water inlet pipe 101, a cold water inlet pipe 102 and a main channel 103 are arranged inside the valve body 1, and the valve body 1 is provided with a joint 2 for connecting the hot water inlet pipe 101, the cold water inlet pipe 102 and the main channel 103, wherein a first channel 201 passing through the side wall of the hot water inlet pipe 101 is arranged inside the joint 2, and a second channel 202 passing through the side wall of the cold water inlet pipe 102 and a third channel 203 passing through the side wall of the main channel 103 are also arranged inside the joint 2, and the valve body 1 is provided with at least one outlet pipe, and the valve body 1 is integrally injection molded by PPR material, and the valve body 1 and the embedded pipe are seamlessly connected by hot melt, which has good sealing performance, excellent high temperature resistance, excellent corrosion resistance, long service life, low cost, can be recycled, and is conducive to reducing environmental pollution and waste of resources. The joint 2 is provided with a first fixing part 204 fixedly connected to the joint 2, and the first fixing part 204 is provided with an external thread.

[0025] Embodiment 1: Figure 1-Figure 3 As shown, the valve body 1 is provided with three water outlet pipes, including a first water outlet pipe 104, a second water outlet pipe 105 and a third water outlet pipe 106. The upper end of the first water outlet pipe 104 is connected to the lower end of the main channel 103. The lower end of the first water outlet pipe 104 is provided with a first plug 6 for preventing dust from entering during installation. The valve body 1 is provided with a conversion part 3 on one side of the joint part 2. The conversion part 3 is provided with a fourth channel 301 passing through the side wall of the main channel 103, a fifth channel 302 passing through the side wall of the second water outlet pipe 105, and a sixth channel 303 passing through the side wall of the third water outlet pipe 106. The conversion part 3 is provided with a second fixing part 304 fixedly connected to the conversion part 3. The second fixing part 304 is provided with an external thread.

[0026] Embodiment 2: Figure 4-Figure 6As shown, the valve body 1 is provided with four water outlet pipes, including a fourth water outlet pipe 107, a fifth water outlet pipe 108, a sixth water outlet pipe 109 and a seventh water outlet pipe 110. The upper end of the fourth water outlet pipe 107 is connected to the lower end of the main channel 103. The lower end of the fourth water outlet pipe 107 is provided with a second plug 7 for preventing dust from entering during installation. The valve body 1 is provided with a first valve core cavity 4 on one side of the joint portion 2. The side wall of the first valve core cavity 4 is provided with a first connecting hole 401 connected to the main channel 103. The bottom of the first valve core cavity 4 is provided with a second connecting hole 402 connected to the fifth water outlet pipe 108, a third connecting hole 403 connected to the sixth water outlet pipe 109 and a fourth connecting hole 404 connected to the seventh water outlet pipe 110. The valve body 1 is provided with a third fixing portion 112 coaxial with the first valve core cavity 4, and the third fixing portion 112 is provided with an external thread.

[0027] Embodiment 3: Figure 7-Figure 9 As shown, the valve body 1 is provided with an eighth water outlet pipe 111, the lower end of the eighth water outlet pipe 111 is connected to the upper end of the main channel 103, the upper end of the eighth water outlet pipe 111 is provided with a third plug 8 for preventing dust from entering during installation, and the valve body 1 is provided with a second valve core cavity 5 on one side of the joint 2, and a fifth connecting hole 501 connected to the eighth water outlet pipe 111 is provided at the bottom of the second valve core cavity 5. A fourth fixing portion 502 is provided in the second valve core cavity 5, and an internal thread is provided on the fourth fixing portion 502.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, simple changes and substitutions by ordinary technicians in this field are within the protection scope of the utility model.

Claims

1. A shower control valve, characterized in that: It includes a valve body, wherein a hot water inlet pipe, a cold water inlet pipe and a main channel are arranged inside the valve body, the valve body is provided with a joint portion for connecting the hot water inlet pipe, the cold water inlet pipe and the main channel, a first channel passing through the side wall of the hot water inlet pipe is arranged in the joint portion, a second channel passing through the side wall of the cold water inlet pipe and a third channel passing through the side wall of the main channel are also arranged in the joint portion, the valve body is provided with at least one water outlet pipe, and the valve body is integrally injection molded by PPR material.

2. A shower control valve as claimed in claim 1, characterized in that: The valve body is provided with three water outlet pipes, including a first water outlet pipe, a second water outlet pipe and a third water outlet pipe. The upper end of the first water outlet pipe is connected to the lower end of the main channel. The valve body is provided with a conversion part on one side of the joint. The conversion part is provided with a fourth channel passing through the side wall of the main channel, a fifth channel passing through the side wall of the second water outlet pipe, and a sixth channel passing through the side wall of the third water outlet pipe.

3. A shower control valve as claimed in claim 1, characterized in that: The valve body is provided with 4 water outlet pipes, including a fourth water outlet pipe, a fifth water outlet pipe, a sixth water outlet pipe and a seventh water outlet pipe. The upper end of the fourth water outlet pipe is connected to the lower end of the main channel. The valve body is provided with a first valve core cavity on one side of the joint. The side wall of the first valve core cavity is provided with a first connecting hole connected to the main channel. The bottom of the first valve core cavity is provided with a second connecting hole connected to the fifth water outlet pipe, a third connecting hole connected to the sixth water outlet pipe, and a fourth connecting hole connected to the seventh water outlet pipe.

4. A shower control valve as claimed in claim 1, characterized in that: The valve body is provided with an eighth water outlet pipe, the lower end of the eighth water outlet pipe is connected to the upper end of the main channel, the valve body is provided with a second valve core cavity on one side of the joint, and the bottom of the second valve core cavity is provided with a fifth connecting hole connected to the eighth water outlet pipe.

5. A shower control valve as claimed in claim 2, characterized in that: A first plug is provided at the lower end of the first water outlet pipe to prevent dust from entering during installation.

6. A shower control valve as claimed in claim 3, characterized in that: A second plug is provided at the lower end of the fourth water outlet pipe for preventing dust from entering during installation.

7. A shower control valve as claimed in claim 4, characterized in that: A third plug is provided at the upper end of the eighth water outlet pipe to prevent dust from entering during installation.

8. A shower control valve according to any one of claims 1 to 4, characterized in that: The combining portion is provided with a first fixing portion fixedly connected to the combining portion, and the first fixing portion is provided with an external thread.

9. A shower control valve as claimed in claim 2, characterized in that: The conversion part is provided with a second fixing part fixedly connected to the conversion part outside, and the second fixing part is provided with an external thread.

10. A shower control valve as claimed in claim 3, characterized in that: The valve body is provided with a third fixing portion coaxial with the first valve core cavity, and the third fixing portion is provided with an external thread.

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