Built-in independent water outlet waterway structure of water temperature heater
The integrated outflow water route structure within the smart toilet's water tank addresses the challenge of inaccurate temperature monitoring, enhancing safety and reliability by allowing precise temperature control and measurement, thus preventing high-temperature hazards.
Patent Information
- Application Number
- CN202421718025.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-07-19
AI Technical Summary
Existing smart toilets and bidets face challenges in accurately monitoring and controlling the temperature of washing liquids during the heating process, leading to potential high-temperature hazards due to inaccurate outflow temperature measurement.
A water temperature monitoring system with an integrated outflow water route structure, featuring an outflow separation chamber within the water tank that allows for precise temperature data collection and control, enhancing the accuracy of temperature monitoring and safety.
This solution effectively monitors and controls the outflow water temperature, improving the safety and reliability of the washing process in smart toilets and bidets by ensuring a stable and accurate temperature measurement.
Smart Images

Figure CN222634796U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an intelligent toilet or an intelligent toilet seat, in particular to a water temperature heating tank or a water temperature heater used in the intelligent toilet or the intelligent toilet seat to heat flushing water. Background Art
[0002] With the application and promotion of smart toilets or smart toilets, more and more smart toilets or smart toilets have entered people's home bathroom configuration equipment. An important function of smart toilets or smart toilets is that they can be used to intelligently spray and clean people's body parts after people use the toilet, so as to obtain cleaner personal hygiene conditions and provide people with healthier toilet flushing safety and hygiene conditions. The use of smart spray cleaning first requires the use of a separate water temperature heating tank to heat the flushing liquid (water or flushing liquid) before flushing and control it within the safe body temperature range that the flushed part of the human body can comfortably receive. One of the problems in controlling this safe body temperature range is to monitor and control the temperature of the cleaning liquid that needs to be sprayed for cleaning. Usually, a water temperature sensor is used to monitor and control the temperature of the smart toilet spray cleaning liquid, and then a heater is used to accurately heat the cleaning liquid. The cleaning liquid temperature within the safe temperature range can be obtained, so that the defecation part of the individual after using the toilet can be automatically self-service cleaned. However, the water temperature heating tank or water temperature heater for heating the flushing water in the existing smart toilet or smart toilet has the problem that the high-temperature cleaning liquid is in the process of moving upward during the heating process, and the cleaning liquid is often in a gradual tumbling state during the upward movement, which leads to inaccurate monitoring of the outlet water temperature, is not conducive to the accurate and effective control of the flushing water temperature, and even has the hidden danger of high-temperature flushing injuries.
[0003] The applicant himself has previously applied for authorization, and the authorized patent number ZL202221981496.1 with the announcement date of January 10, 20023 discloses a water temperature detection protection structure of a water temperature heating tank and its detection sensor installation structure, including a water temperature heating tank body, and a support positioning protection seat is provided on the outer side of the outlet water temperature sensor fixing seat set on the water temperature heating tank body, and the support positioning protection seat is used to install and connect the outlet water temperature sensor protective member. The outlet water temperature sensor fixing seat is used to install and connect the outlet water temperature sensor and the outlet water level height detection line in the water temperature heating tank, and the inlet water temperature sensor fixing seat is used to install and connect the inlet water temperature sensor and the inlet water level height detection line in the water temperature heating tank. It can effectively protect the installation and use and / or packaging and transportation safety of the vertically distributed water temperature sensor lead-out terminal, and avoid the lead-out terminal from being damaged by compression. However, the above-mentioned defective state may still exist inside the water temperature heating tank. Utility Model Content
[0004] The utility model aims to solve the problems that the water temperature heating tank or water temperature heater in the existing smart toilet or smart toilet has the problem of inaccurate monitoring of the outlet water temperature, which is not conducive to the accurate and effective control of the flushing water temperature, and even has the hidden danger of high-temperature flushing injury. The utility model provides a water temperature heater with a simple structure and a built-in water outlet water channel structure that can better effectively and accurately monitor the outlet water temperature and improve the safety and reliability of the flushing use of the smart toilet or smart toilet.
[0005] The specific technical solution adopted by the utility model to solve the above technical problems is: a water temperature heater with a built-in independent water outlet waterway structure, including a water temperature heater water tank body, characterized in that: a water outlet partition cavity is provided at the top of the water tank cavity of the water temperature heater water tank body, and a built-in independent water outlet waterway is formed through the water outlet partition cavity to lead the heated hot water to the outgoing water end provided in the water temperature heater water tank body, the inner port of the outgoing water end of the water temperature heater is connected with the water outlet partition cavity, and the sensor probe of the water outlet temperature sensor extends into the water outlet partition cavity. The water outlet waterway is formed by adopting the water outlet partition cavity to lead the heated hot water to the outgoing water end provided in the water temperature heater water tank body, and the water outlet temperature data is collected and the flushing and cleaning temperature is controlled for the water outlet waterway in the water outlet partition cavity. The structure is simple, and the outlet water temperature can be better, more effectively and accurately monitored, thereby improving the safety and reliability of flushing use of smart toilets or smart toilets.
[0006] Preferably, there is only one water channel connecting opening between the water outlet partition cavity and the water tank cavity, which improves the stability and effectiveness of the water channel connection of the heated hot water from the top of the water tank cavity into the water outlet partition cavity to form the water outlet water channel in the water outlet partition cavity, improves the stability and effectiveness of the hot water temperature introduced into the water outlet partition cavity, and improves the accuracy and effectiveness of the detection of the outlet water temperature.
[0007] Preferably, the inter-cavity water channel connection port is arranged on the side of the heating pipe flange assembly port close to the water tank cavity, so as to improve the stability and effectiveness of the water channel connection introduction of the heated hot water from the side of the heating pipe flange assembly port close to the top of the water tank cavity into the water outlet partition cavity to form the water outlet water channel in the water outlet partition cavity, improve the stability and effectiveness of the hot water temperature introduced into the water outlet partition cavity, and improve the accuracy and effectiveness of the detection of the outlet water temperature.
[0008] Preferably, the inter-cavity water channel communication port has a caliber of 2 to 8 mm. The small hole is used to connect the water tank cavity and the water outlet separation cavity, which improves the stability and effectiveness of the water channel connection introduction of the heated hot water from the top of the water tank cavity into the water outlet separation cavity to form the water outlet water channel in the water outlet separation cavity, improves the stability and effectiveness of the hot water temperature introduced into the water outlet separation cavity, and improves the accuracy and effectiveness of the detection of the water outlet temperature.
[0009] Preferably, the partition wall between the water outlet partition cavity and the water tank cavity is made of plastic material, thereby improving the simplicity and effectiveness of the preparation of the water outlet partition cavity and controlling and reducing the manufacturing cost.
[0010] Preferably, the inter-cavity water channel communication port is arranged at the top of the partition wall of the water outlet partition cavity, so as to improve the stability and effectiveness of the water channel communication introduction of the heated hot water from the side of the heating pipe flange assembly port near the top of the water tank cavity into the water outlet partition cavity to form the water outlet water channel in the water outlet partition cavity, improve the stability and effectiveness of the hot water temperature introduced into the water outlet partition cavity, and improve the accuracy and effectiveness of the detection of the outlet water temperature.
[0011] Preferably, the partition wall of the water outlet partition cavity extends inward from the outer port side of the heating pipe flange assembly of the water tank cavity to the inner end and closes with the inner wall of the water tank cavity at the inner end to form a water outlet cavity type partition wall structure.
[0012] Preferably, the diameter of the cavity port of the water outlet separation cavity is 5-40% of the diameter of the water tank cavity port. By using a water outlet separation cavity that is much smaller than the diameter of the water tank cavity port, the stability and effectiveness of the water channel connection and introduction of the heated hot water from the top of the water tank cavity into the water outlet separation cavity to form the water outlet water channel in the water outlet separation cavity are improved, the stability and effectiveness of the hot water temperature introduced into the water outlet separation cavity are improved, and the accuracy and effectiveness of the detection of the outlet water temperature are improved.
[0013] Preferably, the water outlet partition cavity is arranged at an upper corner of one side of the water tank cavity, and the upper wall of the water tank cavity and the left or right wall and the partition wall of the water outlet partition cavity are used to enclose a water outlet partition cavity structure having a channel-type independent water outlet small water tank cavity. This improves the simplicity, reliability and effectiveness of the enclosure of the water outlet partition cavity, improves the stability and effectiveness of the water channel connection introduction of the heated hot water from the top of the water tank cavity into the water outlet partition cavity to form the water outlet water channel in the water outlet partition cavity, improves the stability and effectiveness of the hot water temperature introduced into the water outlet partition cavity, and improves the accuracy and effectiveness of the detection of the outlet water temperature.
[0014] Preferably, the partition wall of the water outlet partition cavity and the water temperature heating water tank body are integrally injection molded plastic structures, thereby improving the simplicity and effectiveness of the formation of the water outlet partition cavity and controlling and reducing the manufacturing cost.
[0015] The beneficial effects of the utility model are as follows: a water outlet separation cavity is used to form a water outlet water path to lead the heated hot water to the water outlet end arranged on the water temperature heating tank body, and the water outlet temperature data is collected and the flushing and cleaning temperature is controlled for the water outlet water path in the water outlet separation cavity. The structure is simple, and the water outlet temperature can be better, more effectively and accurately monitored, thereby improving the safety and reliability of flushing use of smart toilets or smart water closestools. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0017] Figure 1 The utility model is a structural schematic diagram of a built-in independent water outlet water channel structure of a water temperature heater.
[0018] Figure 2 It is a structural schematic diagram of the built-in independent water outlet waterway structure of the water temperature heater of the utility model observed from another direction.
[0019] Figure 3 It is a structural schematic diagram of the utility model of the built-in independent water outlet waterway structure of the water temperature heater and the depth observation of the water outlet waterway.
[0020] Figure 4 It is a structural schematic diagram of the built-in independent water outlet waterway structure of the water temperature heater of the utility model observed from another direction. DETAILED DESCRIPTION
[0021] Example:
[0022] Figure 1 , Figure 2 , Figure 3 , Figure 4 In the embodiment shown, a water temperature heater has a built-in independent water outlet waterway structure, including a water temperature heater water tank body 10, a water outlet partition cavity 12 is connected to the top of the water tank cavity 11 of the water temperature heater water tank body 10, and a built-in independent water outlet waterway is formed through the water outlet partition cavity 12 to lead the heated hot water in the water tank cavity 11 to the water outlet end 30 connected to the water temperature heater water tank body 10, and the inner port 31 of the water outlet end of the water temperature heater (see Figure 3) is connected to the water outlet partition cavity 11, and the water outlet temperature sensor installs the sensor probe through the sensor insertion hole 21 in the water outlet temperature sensor mounting seat 20 and extends it into the water outlet partition cavity 12 for monitoring and obtaining more accurate water outlet temperature data of the water outlet water path formed by the water outlet partition cavity 12. Through the outgoing water end 30, the heated hot water with a stable temperature is led out to the hot water supply for washing or flushing; there is only one inter-cavity water path connecting port 13 between the water outlet partition cavity 12 and the water tank cavity 11, and other places between the water outlet partition cavity 12 and the water tank cavity 11 are blocked. The inter-cavity water path connecting port 13 is opened on the side of the heating pipe flange assembly port 14 close to the water tank cavity 11. The connecting port of the inter-cavity water channel connecting port adopts a caliber size of 3mm, 4mm, 5mm, 6mm, 7mm, or 8mm, and the shape of the connecting port is a round hole or a square hole; of course, the connecting port of the inter-cavity water channel connecting port can also adopt a caliber size of a round hole or a square hole of 2 to 8mm.
[0023] The partition wall between the water outlet partition cavity and the water tank cavity is made of plastic material. The inter-cavity water channel communication port 13 is located at the top position of the partition wall of the water outlet partition cavity; although the inter-cavity water channel communication port is at the top position of the vertical wall of the partition wall as the best position, of course, the inter-cavity water channel communication port between the water outlet partition cavity (small cavity) and the water tank cavity (water temperature heating large cavity) can also be located at any position (on the partition wall) on the vertical wall or horizontal wall of the partition wall of the small water outlet cavity and the large heating cavity (the partition wall includes the vertical wall part and the horizontal wall part), which can basically realize the formation of a built-in independent water outlet waterway. A heating pipe is installed in the water tank cavity 11 to heat the water in the water inlet tank cavity 11. The heated hot water enters the water outlet partition cavity 12 forming the water outlet waterway through the inter-cavity water channel communication port 13 at the top position of the partition wall, forming a more stable water source for water outlet cleaning. At the same time, the water outlet temperature sensor can also detect and obtain more stable water outlet monitoring water temperature data. The partition wall 15 of the water outlet partition cavity 12 extends inward from the outer port side 14 of the heating pipe flange assembly of the water tank cavity 11 to the inner end 16 and is closed and connected to the inner wall of the water tank cavity at the inner end to form a water outlet cavity type partition wall structure. The diameter size of the cavity outer port of the water outlet partition cavity is 5%, 6%, 8%, 10%, 12%, 16%, 20%, 25%, 30%, 35%, 38% of the diameter size of the outer port of the water tank cavity. Of course, the diameter size of the cavity outer port of the water outlet partition cavity can also be 5-40% of the diameter size of the outer port of the water tank cavity. The water outlet partition cavity 12 is connected and arranged at the upper end corner of one side in the water tank cavity 11, and the upper wall of the water tank cavity and the left wall or right wall and the partition wall of the water outlet partition cavity are used to enclose together to form a water outlet partition cavity structure with a cavity-type independent water outlet small water tank cavity. In this embodiment, the water outlet partition cavity 12 is connected and arranged at the upper left corner of the water tank cavity 11, and the water inlet end 40 of the water tank cavity 11 and the water inlet water temperature monitoring sensor mounting seat 50 are all located at the left area of the water temperature heater water tank body 10. The partition wall 15 of the water outlet partition cavity 12 and the water temperature heater water tank body 10 are made of an integral injection-molded plastic material structure. The water flow of the water outlet waterway channel in the water outlet partition cavity 12 first passes through the water outlet temperature sensor and then flows out from the water outlet end inner port 31 of the water outlet end 30 behind the passage to the water outlet end 30 to perform the flushing and cleaning task.
[0024] When in use, the water source to be heated is led into the water tank cavity 11 of the water tank body 10 of the water temperature heater from the water inlet end 40, and the water source in the water tank cavity 11 is heated by the heating tube installed in the water tank cavity 11. The heated hot water enters the water outlet partition cavity 12 forming the water outlet water path from the top of the water tank cavity 11 through the inter-cavity water path connecting port 13, thereby forming a water outlet cleaning hot water source with a more stable temperature. At the same time, the sensor insertion hole 21 installed in the water outlet temperature sensor mounting seat 20 is used to install the sensor probe for monitoring and extend it into the water outlet partition cavity 12, so as to monitor and obtain more accurate water outlet temperature data of the water outlet water path formed by the water outlet partition cavity 12; the water outlet temperature sensor can also detect and obtain more stable water outlet monitoring temperature data.
[0025] The present invention is not limited to the above-mentioned specific embodiments, and may also have other structural embodiments, for example: in order to circumvent the scheme of the present invention, the water outlet separation cavity 12 is connected and arranged at the upper right corner of the water tank cavity 11, forming a water inlet end 40 of the water tank cavity 11 and a water inlet temperature monitoring sensor mounting seat 50 located at the left and right side areas of the water temperature heater water tank body 10; the inter-cavity water path connecting port between the water outlet separation cavity (small cavity) and the water tank cavity (water temperature heating large cavity) is arranged at any position on the vertical wall or horizontal wall of the partition wall between the water outlet small cavity and the heating large cavity to realize the formation of a built-in independent water outlet water path, all of which belong to the protection scope of the present invention.
[0026] In the description of the positional relationship of the present invention, terms such as "inside", "outside", "up", "down", "left", "right", "top", "bottom", etc. that indicate orientation or positional relationship are based on the orientation or positional relationship shown in the drawings and are only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0027] The above content and structure describe the basic principle, main features and advantages of the product of the present invention, which should be understood by those skilled in the art. The above examples and descriptions are only for explaining the principle of the present utility model. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A water temperature heater with a built-in independent water outlet waterway structure, comprising a water temperature heater water tank body, characterized in that: A water outlet partition cavity is provided at the top of the water tank cavity of the water temperature heater water tank body. A built-in independent water outlet water path is formed through the water outlet partition cavity to lead the heated hot water to the outgoing water end provided in the water tank body of the water temperature heater. The inner port of the outgoing water end of the water temperature heater is connected with the water outlet partition cavity, and the sensor probe of the outlet water temperature sensor extends into the water outlet partition cavity.
2. The water heater with built-in independent water outlet waterway structure according to claim 1, characterized in that: There is only one inter-cavity water channel connecting opening between the water outlet separation cavity and the water tank cavity.
3. The water heater with built-in independent water outlet waterway structure according to claim 2, characterized in that: The inter-cavity water channel communication port is arranged on the side of the heating pipe flange assembly port close to the water tank cavity.
4. The water heater with built-in independent water outlet waterway structure according to claim 2, characterized in that: The inter-cavity water channel communication port has a caliber size of 2 to 8 mm.
5. The water heater with built-in independent water outlet waterway structure according to claim 1, 2, 3 or 4, characterized in that: The partition wall between the water outlet partition cavity and the water tank cavity is made of plastic material.
6. The water heater with built-in independent water outlet waterway structure according to claim 2, characterized in that: The inter-cavity water channel communication port is arranged at the top position of the partition wall of the water outlet partition cavity or at any position of the partition wall.
7. The water heater with built-in independent water outlet waterway structure according to claim 1, characterized in that: The partition wall of the water outlet partition cavity extends inward from the outer port side of the heating pipe flange assembly of the water tank cavity to the inner end and is closed with the inner wall of the water tank cavity at the inner end to form a water outlet cavity type partition wall structure.
8. The water heater with built-in independent water outlet waterway structure according to claim 1, characterized in that: The diameter of the outer port of the water outlet separation cavity is 5-40% of the diameter of the outer port of the water tank cavity.
9. The water heater with built-in independent water outlet waterway structure according to claim 1, characterized in that: The water outlet separation cavity is arranged at an upper corner of one side of the water tank cavity, and the upper wall of the water tank cavity and the left or right wall and the separation wall of the water outlet separation cavity are jointly enclosed to form a water outlet separation cavity structure with a cavity-type independent water outlet small water tank cavity.
10. The water heater with built-in independent water outlet waterway structure according to claim 1 or 2 or 3 or 4 or 6 or 7 or 8 or 9, characterized in that: The partition wall of the water outlet partition cavity and the water temperature heater water tank body are integrally injection-molded plastic material structures.
Citation Information
Patent Citations
Water temperature detection protection structure of water temperature heating water tank and detection sensing installation structure of water temperature detection protection structure
CN218269610U