Electronic temperature adjusting structure of shower

Abstract

The utility model provides an electronic temperature adjusting structure of a shower, which relates to the technical field of electronic bathroom accessories and comprises a water mixing valve body, an adjusting component is arranged in the water mixing valve body and connected with a driving component, a water outlet pipeline is arranged on one side of the water mixing valve body, and a hot water pipeline and a cold water pipeline are arranged on the other side of the water mixing valve body. The adjusting assembly is provided with a hot water hole and a cold water hole, the hot water pipeline, the hot water hole and the water outlet pipeline are communicated to form a hot water path, the cold water pipeline, the cold water hole and the water outlet pipeline are communicated to form a cold water path, and the adjusting assembly transversely slides in the water mixing valve body to change the flowing area of the hot water path and the cold water path. The water outlet temperature of the water outlet pipeline is adjusted. The temperature adjusting device has the advantages that the adjusting assembly is driven by the driving assembly to correspondingly slide in the mounting cavity, so that the flow area of a hot water path and the flow area of a cold water path are changed, the temperature adjusting effect is achieved, and temperature adjusting is more accurate through real-time temperature measurement and real-time feedback control of the driving assembly for fine adjustment through the three temperature sensing probes.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic bathrooms, in particular to an electronic temperature regulating structure for a shower. Background Art

[0002] At present, with the rapid development of society and the continuous improvement of people's living standards, people's requirements for quality of life are getting higher and higher. Traditional single functional furniture, bathroom and other products can no longer meet people's higher spiritual pursuits. The intelligence, multi-function and personalization of current furniture and bathroom products have become the trend of the industry. When using existing showers, it is necessary to adjust the switch according to the water temperature in real time to make the water outlet temperature reach the required temperature.

[0003] In the prior art, the technical scheme of the Chinese patent document (Announcement No.: CN212407615U, Patent Name: A Temperature Control Valve Core and Shower) discloses that "it includes a first valve body, in which a first rotating part, a first water passage and a second water passage are provided; the first water passage and the second water passage are used to receive cold and hot water respectively, and their water inlet ends are respectively located at the two ends of the first valve body; the side wall of the first valve body is provided with a first water passage hole and a second water passage hole; a first operating member, which is fixedly connected or non-rotatably connected to the first rotating part and has a first operating end extending out of the side wall of the first valve body, and controls the first rotating part to change the flow area of ​​the first water passage in the first water passage hole and the flow area of ​​the second water passage in the second water passage hole when rotating on a plane perpendicular to the axis of the first valve body."

[0004] Combined with the description and drawings of the patent document, the shower transfers hot water and cold water to the thermostatic valve core through a water diverter valve, and controls the water outlet temperature of the shower by manually rotating the first operating member of the thermostatic valve core. However, manual temperature control is not precise enough to meet the temperature control needs of individual users, and is not convenient to use. There are also a small number of electric motors in the existing market that use thermostatic valve cores, but they all have disadvantages such as high power consumption, high cost, and inaccurate temperature control. Utility Model Content

[0005] The utility model overcomes the shortcomings of the prior art and provides an electronic temperature control structure for a shower, which makes water temperature adjustment more accurate and more convenient to use through an automated temperature control method.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] An electronic temperature control structure for a shower comprises a mixing valve body, wherein an adjusting component is arranged in the mixing valve body, the adjusting component is connected to a driving component, a water outlet pipe is arranged on one side of the mixing valve body, a hot water pipe and a cold water pipe are arranged on the other side of the mixing valve body, the adjusting component is provided with a hot water hole and a cold water hole, the hot water pipe, the hot water hole and the water outlet pipe are connected to form a hot water path, the cold water pipe, the cold water hole and the water outlet pipe are connected to form a cold water path, and the adjusting component slides laterally in the mixing valve body to change the flow areas of the hot water path and the cold water path and adjust the outlet water temperature of the water outlet pipe.

[0008] Furthermore, a pressure relief hole is provided at one end of the adjusting component, and a connecting hole is provided at the other end of the adjusting component, and the moving rod of the driving component is threadedly connected to the connecting hole.

[0009] Furthermore, an installation cavity is provided in the mixing valve body, the adjusting component is provided on the installation cavity, and a hot water diversion channel and a cold water diversion channel are relatively provided in the installation cavity. The hot water pipe, the hot water hole, the hot water diversion channel and the water outlet pipe are connected, and the cold water pipe, the cold water hole, the cold water diversion channel and the water outlet pipe are connected.

[0010] Furthermore, a recess is provided between the hot water hole and the cold water hole, and a first sealing ring is provided in the recess.

[0011] Furthermore, a limiting protrusion is arranged on the inner side of the installation cavity, the hot water diversion channel is arranged on the limiting protrusion, a limiting groove and a pressure relief groove are arranged on the outer surface of the adjustment component, the hot water hole is arranged on the limiting groove, the cold water hole is arranged on the pressure relief groove, and the limiting protrusion and the limiting groove are used in correspondence.

[0012] Furthermore, the water outlet pipe, the hot water pipe and the cold water pipe are all threadedly connected with temperature sensing probes.

[0013] Furthermore, a sealing cover is threadedly connected to the end of the installation cavity, a mounting position is arranged in the middle of the sealing cover, and the driving component is plugged into the mounting position.

[0014] Furthermore, a second sealing ring is provided between the moving rod of the driving assembly and the sealing cover.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The drive component drives the adjustment component to slide accordingly in the installation cavity, thereby changing the flow area of ​​the hot water circuit and the cold water circuit to achieve the temperature control effect; the water outlet pipe, hot water pipe and cold water pipe are all equipped with temperature sensing probes, and the temperature is measured in real time by three temperature sensing probes, and the real-time feedback control drive component is fine-tuned. The above low-torque and low-power consumption structure ensures that the instructions are completed quickly, realizing real-time and accurate temperature control. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a cross-sectional view of the electronic temperature control structure of an embodiment of the utility model;

[0019] Figure 2 This is a separation diagram of the electronic temperature control structure of an embodiment of the utility model;

[0020] Figure 3 is a schematic diagram of an adjustment component of an embodiment of the utility model;

[0021] Figure 4 It is a cross-sectional view of a water mixing valve body according to an embodiment of the utility model.

[0022] In the figure: 1-water mixing valve body, 101-water outlet pipe, 102-hot water pipe, 103-cold water pipe, 104-installation cavity, 1041-limiting convex part, 105-hot water diversion channel, 106-cold water diversion channel, 2-adjusting component, 201-hot water hole, 202-cold water hole, 203-pressure relief hole, 204-connecting hole, 205-concave position, 206-first sealing ring, 207-limiting groove, 208-pressure relief groove, 3-driving component, 4-temperature sensing probe, 5-sealing cover, 501-installation position, 6-second sealing ring. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] like Figure 1 to Figure 2 As shown, an electronic temperature control structure of a shower comprises a mixing valve body 1, an adjusting component 2 is arranged in the mixing valve body 1, the adjusting component 2 is connected to a driving component 3, a water outlet pipe 101 is arranged on one side of the mixing valve body 1, a hot water pipe 102 and a cold water pipe 103 are arranged on the other side of the mixing valve body 1, the adjusting component 2 is provided with a hot water hole 201 and a cold water hole 202, the hot water pipe 102, the hot water hole 201 and the water outlet pipe 101 are connected to form a hot water path, the cold water pipe 103, the cold water hole 202 and the water outlet pipe 101 are connected to form a cold water path, the adjusting component 2 slides laterally in the mixing valve body 1 to change the flow area of ​​the hot water path and the cold water path, and adjust the outlet water temperature of the water outlet pipe 101, and the automatic temperature control method can make the water temperature adjustment more accurate and more convenient to use.

[0025] Specifically, Figures 2 to 4As shown, a pressure relief hole 203 is provided at one end of the regulating component 2, and a connecting hole 204 is provided at the other end of the regulating component 2. The moving rod of the driving component 3 is threadedly connected to the connecting hole 204. A mounting cavity 104 is provided in the mixing valve body 1. The regulating component 2 is provided on the mounting cavity 104. The mounting cavity 104 is relatively provided with a hot water guide channel 105 and a cold water guide channel 106. The hot water pipe 102, the hot water hole 201, the hot water guide channel 105 and the water outlet pipe 101 are connected, and the cold water pipe 103, the cold water hole 202, the cold water guide channel 106 and the water outlet pipe 101 are connected. The driving component 3 is a linear motion The motor can drive the adjustment component 2 to move horizontally through the linear motion motor. When the adjustment component 2 moves forward, the overlapping area between the hot water pipe 102 and the hot water hole 201 will increase, so that the amount of hot water entering the hot water guide channel 105 will increase, and the overlapping area between the cold water pipe 103 and the cold water hole 202 will decrease, so that the amount of cold water entering the cold water guide channel 106 will decrease, so that the temperature of the mixed water in the outlet pipe 101 will slowly increase, and temperature regulation will be achieved; if the adjustment component 2 moves in the opposite direction, the amount of hot water and cold water entering will also be opposite, and the temperature of the mixed water in the outlet pipe 101 will slowly decrease, and temperature regulation will be achieved to adapt to the regulation of different temperatures.

[0026] The hot water guide channel 105 and the cold water guide channel 106 are relatively inclined, and the water inlet angle is 30 degrees, which effectively avoids the phenomenon that the hot and cold water flows entering the water outlet channel 101 generate counter-turbulence, thereby causing losses and affecting the flow rate.

[0027] A recess 205 is provided between the hot water hole 201 and the cold water hole 202 , and a first sealing ring 206 is provided at the recess 205 . The first sealing ring 206 acts as a sealing interval to effectively prevent the cold and hot water entering the regulating component 2 from mixing and affecting the outlet water temperature of the outlet pipe 101 .

[0028] A limiting protrusion 1041 is provided on the inner side of the installation cavity 104, and the hot water diversion channel 105 is provided on the limiting protrusion 1041. A limiting groove 207 and a pressure relief groove 208 are provided on the outer surface of the adjustment component 2. The hot water hole 201 is provided on the limiting groove 207, and the cold water hole 202 is provided on the pressure relief groove 208. The limiting protrusion 1041 and the limiting groove 207 are used in correspondence. When assembling the adjustment component 2, when the adjustment component 2 is inserted into the installation cavity 104, the limiting protrusion 1041 and the limiting groove 207 must be installed in correspondence to each other for successful assembly, so as to ensure that the hot water hole 201 and the cold water hole 202 are oriented accurately to facilitate the transmission and temperature adjustment of hot and cold water.

[0029] The pressure relief groove 208 and the pressure relief hole 203 both have a pressure relief function to relieve the pressure generated when the adjustment component 2 moves laterally in the installation cavity 104, thereby ensuring that the adjustment component 2 has a balanced force throughout the entire movement.

[0030] The outlet water pipe 101, the hot water pipe 102 and the cold water pipe 103 are all threadedly connected with a temperature sensing probe 4, which can measure the water temperature in the outlet water pipe 101, the hot water pipe 102 and the cold water pipe 103 in real time as a reference for adjusting the mixing ratio of the adjusting component 2, so that the adjusting component 2 can be adjusted to the mixing ratio of the target temperature.

[0031] A sealing cover 5 is threadedly connected to the end of the installation cavity 104, and an installation position 501 is set in the middle of the sealing cover 5. The driving component 3 is plugged into the installation position 501. The sealing cover 104 is a sealing component of the mixing valve body 1 and also supports the driving component 3. At the same time, the installation position 501 can facilitate the movement of the moving rod of the driving component therein.

[0032] A second sealing ring 6 is provided between the moving rod of the driving assembly 3 and the sealing cover 5. The second sealing ring 6 is a sealing member when the driving assembly 3 and the sealing cover 5 cooperate to prevent water leakage when the moving rod of the driving assembly 3 moves.

[0033] Working principle: first move the adjustment component 2 to the corresponding position according to the temperature to be adjusted. Hot water enters from the hot water pipe 102, then enters the hot water diversion channel 105 through the hot water hole 201, and flows into the water outlet pipe 101. At the same time, cold water enters from the cold water pipe 103, then enters the cold water diversion channel 106 through the cold water hole 202, and flows into the water outlet pipe 101. At the same time, the cold and hot water entering the water outlet pipe 101 are mixed and then flow out from the water outlet pipe 101. The temperature is measured in real time by three temperature sensing probes 4, and the drive component 3 is fine-tuned with real-time feedback control. The above low-torque and low-power structure ensures that the instructions are completed quickly, and the temperature adjustment is realized in real time and accurately.

[0034] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic temperature control structure for a shower, characterized in that: The invention comprises a water mixing valve body (1), wherein an adjusting component (2) is arranged inside the water mixing valve body (1), the adjusting component (2) is connected to a driving component (3), a water outlet pipe (101) is arranged on one side of the water mixing valve body (1), and a hot water pipe (102) and a cold water pipe (103) are arranged on the other side of the water mixing valve body (1), the adjusting component (2) is provided with a hot water hole (201) and a cold water hole (202), the hot water pipe (102), the hot water hole (201) and the water outlet pipe (101) are connected to form a hot water path, and the cold water pipe (103), the cold water hole (202) and the water outlet pipe (101) are connected to form a cold water path, and the adjusting component (2) slides transversely inside the water mixing valve body (1) to change the flow areas of the hot water path and the cold water path, thereby adjusting the outlet water temperature of the water outlet pipe (101).

2. The electronic temperature control structure of a shower according to claim 1, characterized in that: A pressure relief hole (203) is provided at one end of the adjustment component (2), and a connection hole (204) is provided at the other end of the adjustment component (2). The moving rod of the driving component (3) is threadedly connected to the connection hole (204).

3. The electronic temperature control structure of a shower according to claim 1, characterized in that: The water mixing valve body (1) is provided with an installation cavity (104), the regulating assembly (2) is arranged on the installation cavity (104), a hot water guide channel (105) and a cold water guide channel (106) are arranged opposite to the installation cavity (104), the hot water pipe (102), the hot water hole (201), the hot water guide channel (105) and the water outlet pipe (101) are connected, and the cold water pipe (103), the cold water hole (202), the cold water guide channel (106) and the water outlet pipe (101) are connected.

4. The electronic temperature control structure of a shower according to claim 2, characterized in that: A recess (205) is provided between the hot water hole (201) and the cold water hole (202), and the recess (205) is provided with a first sealing ring (206).

5. The electronic temperature control structure of a shower according to claim 3, characterized in that: A limiting protrusion (1041) is arranged on the inner side of the installation cavity (104), the hot water guide channel (105) is arranged on the limiting protrusion (1041), the outer surface of the adjustment component (2) is arranged on a limiting groove (207) and a pressure relief groove (208), the hot water hole (201) is arranged on the limiting groove (207), the cold water hole (202) is arranged on the pressure relief groove (208), and the limiting protrusion (1041) and the limiting groove (207) are used in a corresponding manner.

6. The electronic temperature control structure of a shower according to claim 1, characterized in that: The water outlet pipe (101), the hot water pipe (102) and the cold water pipe (103) are all threadedly connected with a temperature sensing probe (4).

7. The electronic temperature control structure of a shower according to claim 5, characterized in that: The end of the installation cavity (104) is threadedly connected with a sealing cover (5), a mounting position (501) is arranged in the middle of the sealing cover (5), and the driving component (3) is plugged into the mounting position (501).

8. The electronic temperature control structure of a shower according to claim 7, characterized in that: A second sealing ring (6) is provided between the moving rod of the driving assembly (3) and the sealing cover (5).

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