Fluid self-adapting adjusting structure of intelligent bathroom constant flow valve
By adjusting the angle of the rotating ball using a temperature sensor and a rotating motor, the problem of unstable water temperature in bathroom constant flow valves during hot and cold water use is solved, realizing intelligent automatic water temperature adjustment, improving flushing effect and water resource utilization efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU XIANGJUN ELECTRONICS
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-24
AI Technical Summary
Existing bathroom constant flow valves cannot adaptively adjust according to the set temperature when using hot and cold water, resulting in unstable water temperature and affecting the flushing effect.
A temperature sensor is used to detect the water temperature and is connected to the controller via a transmission line and a control main line. The angle of the rotating ball is adjusted by a rotating motor and an angle sensor to automatically adjust the water temperature and form a designated water flow channel.
It enables automatic adjustment of water flow based on water temperature, ensuring stable water temperature and improving rinsing effect and water resource utilization efficiency.
Smart Images

Figure CN224550926U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bathroom constant flow valve technology, specifically a fluid adaptive adjustment structure for an intelligent bathroom constant flow valve. Background Technology
[0002] A constant flow valve is a crucial component in bathroom fixtures. Its main function is to precisely control water flow, ensuring optimal results with each flush or use. Take a smart toilet as an example: inconsistent water flow not only wastes water but also affects cleaning effectiveness and can even cause inconvenience. A constant flow valve, however, can precisely regulate the water flow, achieving just the right amount for both washing and flushing.
[0003] When using current bathroom constant flow valves, the entire valve body provides a single, constant flow rate. When using hot and cold water, it cannot adaptively adjust to a constant temperature output based on the set temperature, resulting in unstable water temperature and affecting the flushing effect. Utility Model Content
[0004] The purpose of this invention is to provide a fluid adaptive adjustment structure for an intelligent bathroom constant flow valve, in order to solve the problem mentioned in the background art that the current bathroom constant flow valves, when in use, have a single constant flow effect. When using hot and cold water, they cannot adaptively adjust to a constant temperature to output water, resulting in unstable water temperature and affecting the flushing effect.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A fluid adaptive adjustment structure for an intelligent bathroom constant flow valve includes a main mounting block. Side fixing strips are symmetrically fixed on both sides of the main mounting block. Connecting pipes are fixedly connected to both sides of the main mounting block. A top fixing box is horizontally fixed on the top surface of the main mounting block. A matching top box is fixedly connected to the center of the top surface of the top fixing box. A connector is inserted into one side of the top fixing box. A transmission line is fixedly connected to one end of the connector. A temperature sensor is fixedly connected to the end of the transmission line away from the connector. A main control line is inserted into one side of the top fixing box. An inner valve body is fixedly installed on the inner side of the main mounting block. A fixed bearing is fixedly snapped onto the top surface of the mounting block. A rotating shaft is vertically inserted into the inner side of the fixed bearing. A positioning ring is horizontally snapped onto the outer side of the rotating shaft. A through hole is horizontally opened on the side of the inner valve body. A rotating ball is snapped onto the inner side of the through hole. An angler is fixedly connected to the center of the inner side of the top fixing box. A snap-fit groove is provided at the center of the inner side of the angler. A control main board and a transmission main board are fixedly installed on the inner side of the top fixing box. An insertion interface is opened on the side of the top fixing box. A rotating motor is fixedly installed on the inner side of the mating top box.
[0007] In a preferred embodiment of this utility model, there are two side fixing strips, and the two side fixing strips are symmetrically fixed at the two side edges of the main mounting block. The side edges of the side fixing strips are evenly provided with through holes, and the plug end of the connecting tube extends and is fixedly connected to the opening end of the through hole to maintain connection.
[0008] In a preferred embodiment of this utility model: the top fixing box is fixedly installed at the center of the top surface of the main mounting block, one end of the plug is inserted into the inside of the plug interface to maintain electrical connection, the temperature sensor is electrically connected to the plug through the transmission line, and the side of the temperature sensor is provided with a mounting ring structure.
[0009] In a preferred embodiment of this utility model: the plug-in end of the control main line is electrically connected to the control main board; the fixed bearing is horizontally fixed at the center of the top surface of the main mounting block; the rotating shaft is vertically inserted into the inner side of the fixed bearing; the bottom extension is fixedly connected to the center of the top surface of the rotating ball; and the top extension is fixedly connected to the output end of the rotating motor.
[0010] In a preferred embodiment of this utility model: the positioning ring is horizontally engaged on the inner side of the engagement groove, the through hole and the through hole of the rotating ball are connected to each other, and the inner side of the angler is engaged on the outer side of the positioning ring.
[0011] In a preferred embodiment of this utility model: the angle sensor, the control motherboard and the transmission motherboard are electrically connected to each other, and the rotating motor and the control motherboard are electrically connected to each other.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention involves installing the main mounting block at a designated location within the bathroom control structure, securing the side fixing strip with bolts, and then fixing the temperature sensor at the outlet pipe's connection point. The temperature sensor detects the water temperature inside the outlet pipe. The two ends of the water pipe are fixedly connected to one end of the connecting pipe body, maintaining continuity. An external control line can extend and electrically connect to the controller. After setting a specified temperature on the controller, water flows through the connecting pipe body into the through-hole, and finally into the other connecting pipe body. Inside the outlet pipe, the temperature sensor detects the water temperature. When the water temperature is too high or too low, the transmission motherboard and control motherboard can work together to control the rotation of the top rotating motor, causing the output end to drive the rotating shaft to rotate. After the external positioning ring rotates inside the locking groove, the external angle sensor can detect the rotation angle of the positioning ring. After rotating to the specified angle, the rotating ball at the bottom rotates to the specified angle, so that the through hole and the through hole form a specified space for water flow, thereby completing the automatic adjustment effect. The intelligent detection and control adjustment structure allows it to automatically adjust according to the water temperature, and the integrated structure makes it easy to install and connect. Attached Figure Description
[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0015] Figure 1 A three-dimensional structural diagram of a fluid adaptive adjustment structure for an intelligent bathroom constant flow valve;
[0016] Figure 2 A schematic diagram showing the connection details of the three-dimensional cross-section of the main mounting block of a fluid adaptive adjustment structure for an intelligent bathroom constant flow valve;
[0017] Figure 3 A schematic diagram showing the connection details of the internal valve body in a fluid adaptive adjustment structure of an intelligent bathroom constant flow valve;
[0018] Figure 4 A schematic diagram showing the structural details of the top fixing box connection of a fluid adaptive adjustment structure for an intelligent bathroom constant flow valve;
[0019] Figure 5This is a structural schematic diagram showing the connection details of the fluid adaptive adjustment structure of an intelligent bathroom constant flow valve with the top box in a three-dimensional cross-section.
[0020] In the diagram: 1. Main mounting block; 2. Side fixing strip; 3. Connecting pipe body; 4. Top fixing box; 5. Matching top box; 6. Connector; 7. Transmission line; 8. Temperature sensor; 9. Control main line; 10. Inner valve body; 11. Fixed bearing; 12. Rotating shaft; 13. Positioning retaining ring; 14. Through hole; 15. Rotating ball; 16. Angle sensor; 17. Snap-fit groove; 18. Control main board; 19. Transmission main board; 20. Connector; 21. Rotating motor. Detailed Implementation
[0021] Please see Figure 1 In this embodiment of the present invention, a fluid adaptive adjustment structure for an intelligent bathroom constant flow valve includes a main mounting block 1. Side fixing strips 2 are symmetrically fixedly arranged on both sides of the main mounting block 1. Connecting pipes 3 are fixedly connected to both sides of the main mounting block 1. There are two side fixing strips 2, symmetrically fixedly arranged at the two edges of the main mounting block 1. Through holes are evenly distributed on the sides of the side fixing strips 2. The insertion end of the connecting pipe 3 extends and is fixedly connected to the opening end of the through hole 14 to maintain continuity. A top fixing box 4 is horizontally fixedly arranged on the top surface of the main mounting block 1. A matching top box 5 is fixedly connected to the center of the top surface of the top fixing box 4. A connector 6 is inserted into one side of the top fixing box 4. A transmission line 7 is fixedly connected to one end of the connector 6. A temperature sensor 8 is fixedly connected to the end of the transmission line 7 away from the connector 6. The top fixing box 4 is fixedly installed at the center of the top surface of the main mounting block 1. One end of the connector 6 is inserted into the inside of the connector 20 to maintain electrical connection. The temperature sensor 8 is electrically connected to the connector 6 through the transmission line 7. A mounting ring structure is provided on the side of the temperature sensor 8. A control main line 9 is inserted into one side of the top fixing box 4.
[0022] Please see Figure 2-5In this embodiment of the present invention, a fluid adaptive adjustment structure for an intelligent bathroom constant flow valve is provided, wherein an inner valve body 10 is fixedly installed on the inner side of the main mounting block 1, a fixed bearing 11 is fixedly snapped onto the top surface of the main mounting block 1, a rotating shaft 12 is vertically inserted into the inner side of the fixed bearing 11, the plug end of the control main line 9 is electrically connected to the control main board 18, the fixed bearing 11 is horizontally fixedly installed at the center of the top surface of the main mounting block 1, the rotating shaft 12 is vertically inserted into the inner side of the fixed bearing 11, and the bottom extension is fixedly connected to the center of the top surface of the rotating ball 15, the top extension end is fixedly connected to the output end of the rotating motor 21, a positioning ring 13 is horizontally fixedly snapped onto the outer side of the rotating shaft 12, and a through hole 14 is horizontally opened on the side of the inner valve body 10. A rotating ball 15 is snapped into the inner side of hole 14. An angler 16 is fixedly connected to the inner center of top fixing box 4. A positioning ring 13 is horizontally snapped into the inner side of the snap-in groove 17. The through hole 14 and the through hole of rotating ball 15 are connected to each other. The inner side of angler 16 is connected to the outer side of positioning ring 13. A snap-in groove 17 is provided at the inner center of angler 16. A control main board 18 and a transmission main board 19 are fixedly installed on the inner side of top fixing box 4. An insertion interface 20 is opened on the side of top fixing box 4. A rotating motor 21 is fixedly installed on the inner side of top box 5. Angler 16, control main board 18 and transmission main board 19 are electrically connected to each other. Rotating motor 21 and control main board 18 are electrically connected to each other.
[0023] The working principle of this utility model is as follows:
[0024] The main mounting block 1 is installed at the designated position inside the bathroom control structure. Bolts are used to secure the side fixing strip 2. The temperature sensor 8 is then fixedly connected to the outlet pipe's connection point to detect the water temperature inside the outlet pipe. Both ends of the water pipe are fixedly connected to one end of the connecting pipe 3, maintaining continuity. The external control main line 9 can extend and electrically connect to the controller. After setting the specified temperature on the controller, water enters the through-hole 14 through the connecting pipe 3 and finally flows into the other connecting pipe 3. When the internal temperature sensor 8 of the outlet pipe detects that the water temperature is too high or too low, the transmission main board 19 and the control main board 18 can work together to control the rotation of the top rotating motor 21, so that the output end drives the rotating shaft 12 to rotate. After the external positioning ring 13 rotates inside the locking groove 17, the external angle sensor 16 can detect the rotation angle of the positioning ring 13. After rotating to the specified angle, the rotating ball 15 at the bottom rotates to the specified angle, so that the through hole and the through hole 14 form a specified space for water flow, thereby completing the automatic adjustment effect.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fluid adaptive adjustment structure for an intelligent bathroom constant flow valve, comprising a main mounting block (1), characterized in that, Side fixing strips (2) are symmetrically fixed on both sides of the main mounting block (1). Connecting pipes (3) are fixedly connected to both sides of the main mounting block (1). A top fixing box (4) is horizontally fixed on the top surface of the main mounting block (1). A matching top box (5) is fixedly connected to the center of the top surface of the top fixing box (4). A plug-in connector (6) is inserted into one side of the top fixing box (4). A transmission line (7) is fixedly connected to one end of the plug-in connector (6). A temperature sensor (8) is fixedly connected to the end of the transmission line (7) away from the plug-in connector (6). A control main line (9) is inserted into one side of the top fixing box (4). An inner valve body (10) is fixedly installed on the inner side of the main mounting block (1). A fixed bearing (11) is fixedly snapped onto the top surface of the main mounting block (1). A rotating shaft (12) is vertically inserted into the inner side of the fixed bearing (11). A positioning ring (13) is horizontally fixedly engaged on the outer side of the rotating shaft (12). A through hole (14) is horizontally opened on the side of the inner valve body (10). A rotating ball (15) is engaged on the inner side of the through hole (14). An angler (16) is fixedly connected to the inner center of the top fixed box (4). A locking groove (17) is provided on the inner center of the angler (16). A control main board (18) is fixedly installed on the inner side of the top fixed box (4). A transmission main board (19) is fixedly installed on the inner side of the top fixed box (4). An insertion interface (20) is opened on the side of the top fixed box (4). A rotating motor (21) is fixedly installed on the inner side of the mating top box (5).
2. The fluid adaptive adjustment structure of the intelligent bathroom constant flow valve according to claim 1, characterized in that, There are two side fixing strips (2), and the two side fixing strips (2) are symmetrically fixed at the two sides of the main mounting block (1). The side of the side fixing strip (2) is evenly provided with through hole structure, and the plug end of the connecting tube (3) is extended and fixedly connected to the opening end of the through hole (14) to maintain connection.
3. The fluid adaptive adjustment structure of the intelligent bathroom constant flow valve according to claim 1, characterized in that, The top fixing box (4) is fixedly installed at the center of the top surface of the main mounting block (1). One end of the plug (6) is plugged into the inside of the plug interface (20) to maintain electrical connection. The temperature sensor (8) is electrically connected to the plug (6) through the transmission line (7). The side of the temperature sensor (8) is provided with a mounting ring structure.
4. The fluid adaptive adjustment structure of the intelligent bathroom constant flow valve according to claim 1, characterized in that, The plug-in end of the control main line (9) is electrically connected to the control main board (18). The fixed bearing (11) is horizontally fixed at the center of the top surface of the main mounting block (1). The rotating shaft (12) is vertically inserted into the inner side of the fixed bearing (11), and the bottom extension is fixedly connected to the center of the top surface of the rotating ball (15). The top extension is fixedly connected to the output end of the rotating motor (21).
5. The fluid adaptive adjustment structure of an intelligent bathroom constant flow valve according to claim 1, characterized in that, The positioning ring (13) is horizontally engaged on the inner side of the engagement groove (17), the through hole (14) and the through hole of the rotating ball (15) are connected to each other, and the inner side of the angler (16) is engaged on the outer side of the positioning ring (13).
6. The fluid adaptive adjustment structure of the intelligent bathroom constant flow valve according to claim 1, characterized in that, The angle sensor (16), the control motherboard (18), and the transmission motherboard (19) are electrically connected to each other, and the rotating motor (21) is electrically connected to the control motherboard (18).