Intelligent warm water bed based on modular temperature control system

Through the modular temperature control system and intelligent temperature control system, the precise temperature control and multiple safety protection of the intelligent water bed are achieved, and the existing warm water bed has a single temperature control range, large safety hazards and low intelligence are solved, and the safety, comfort and intelligence of the product are improved.

CN119769867APending Publication Date: 2025-04-08WEST CHINA HOSPITAL SICHUAN UNIV
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202510163117.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-04-08

AI Technical Summary

Technical Problem

The existing warm water beds have problems such as a single temperature control range, large safety hazards and low intelligence, which is difficult to meet the needs of whole body heating, health care and intelligent control.

Method used

The modular temperature control system is designed, and each water chamber unit is independently equipped with a temperature control sensor and circulating water circuit. Accurate temperature control in different areas is achieved through the host panel or remote APP, and is equipped with an intelligent temperature control system and multiple safety protection mechanisms.

Benefits of technology

Accurate temperature control of different body parts is achieved, the safety, comfort and intelligence of the product are improved, the needs of users of different age groups are met, and maintenance costs are reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119769867A_ABST
    Figure CN119769867A_ABST
Patent Text Reader

Abstract

The invention discloses an intelligent warm water bed based on a modular temperature control system. A waterproof layer is arranged in a warm water bed body, a heat insulation layer is arranged on the inner side of the waterproof layer, water chamber units are symmetrically arranged in the heat insulation layer, an external cabinet is connected to one side of the warm water bed body, water storage tanks are symmetrically arranged in the external cabinet, and a control panel is arranged on the front side of the external cabinet through a control box; the lower portion of the water storage tank is connected with the water chamber unit through a circulation mechanism, an energy-saving heater and a water temperature sensor are arranged in the water storage tank, a temperature sensor is arranged on the water chamber unit, and an intelligent control system is arranged in the control box and comprises an intelligent temperature control system and a safety protection system. Through the design of the modularized water chamber units, it is ensured that heat can be adaptively adjusted according to the requirements of all parts of the body of a user, meanwhile, the whole warm water bed does not need to be replaced during maintenance, only the water chamber units in a specific area need to be maintained or replaced, multiple safety protection mechanisms are achieved, and the use safety of the user is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of home life and medical care technology, and in particular to an intelligent warm water bed based on a modular temperature control system. Background Art

[0002] In recent years, as the global climate has cooled, especially in cold regions, people's demand for comfortable, whole-body heating has continued to increase. Traditional heating devices such as electric blankets and hot water bottles can only provide local heating and cannot meet users' whole-body heating needs.

[0003] In addition, the aging trend of society is significant, and more and more elderly people need to stay in bed for a long time. Bed thermotherapy plays an important role in relieving pain, promoting blood circulation, and assisting rehabilitation treatment.

[0004] The heating equipment currently on the market mainly focuses on local heating, low temperature control accuracy and lack of intelligent management, which makes it difficult to meet people's comprehensive needs for whole-body heating, health care and intelligent control;

[0005] The existing heated water bed market is mainly focused on traditional heating technologies, such as electric blankets and simple hot water bags. These products have the following defects: single temperature control range: it is difficult to achieve independent heating of different body parts, and the user experience is poor; high safety hazards: traditional heated water beds have a high risk of leakage or overheating, and lack automatic protection functions; low intelligence: only manual operation is supported, which is difficult to meet the needs of modern families for smart devices; in response to such problems, the present invention provides an intelligent heated water bed based on a modular temperature control system, which significantly improves the safety, comfort and intelligence of the product through precise zoned temperature control, modular design and multiple safety protections. Therefore, the present invention proposes an intelligent heated water bed based on a modular temperature control system to solve the problems existing in the prior art. Summary of the invention

[0006] In view of the above problems, the purpose of the present invention is to propose an intelligent heated water bed based on a modular temperature control system. The intelligent heated water bed based on the modular temperature control system realizes the independent setting of temperature control sensors and circulating water circuits in each water chamber unit through a partition design, so as to realize precise temperature control of different areas (such as the head, waist and legs). Users can set the temperature of each block through the host panel or the remote APP to meet personalized needs. The modular design ensures that users do not need to replace the entire heated water bed, but only need to replace the damaged area, which reduces the cost of use; in addition, the present invention has a wide range of applications in the medical field, such as for the care of postoperative rehabilitation patients and long-term bedridden elderly people. It can effectively relieve pain and improve blood circulation through precise temperature control, and monitor the patient's body temperature in real time in the intelligent mode to provide patients with all-round care.

[0007] To achieve the purpose of the present invention, the present invention is implemented through the following technical solutions: a smart heated water bed based on a modular temperature control system, including a heated water bed mechanism and an intelligent control system, the heated water bed mechanism including a heated water bed body, a waterproof layer, an insulating layer, a water chamber unit and an external cabinet, a waterproof layer is arranged in the heated water bed body, a thermal insulating layer is arranged on the inner side of the waterproof layer, and water chamber units are symmetrically arranged in the thermal insulating layer, one side of the heated water bed body is connected to an external cabinet, water storage tanks are symmetrically arranged in the external cabinet, a control panel is arranged on the front side of the external cabinet through a control box, the lower part of the water storage tank is connected to the water chamber unit through a circulation mechanism, an energy-saving heater and a water temperature sensor are arranged in the water storage tank, a temperature sensor is arranged on the water chamber unit, the control box has a built-in intelligent control system, and the intelligent control system includes an intelligent temperature control system and a safety protection system.

[0008] Further improvements are: the circulation mechanism includes an outlet pipe, a return pipe, an electric control valve, a silent pump, a water pipe interface and a connecting pipe, the outlet pipe and the return pipe are symmetrically arranged below the water storage tank, the outlet pipe and the return pipe are both provided with electric control valves, silent pumps are symmetrically arranged in the external cabinet below the water storage tank, the silent pump is connected to the outlet pipe below the water storage tank, the front side of the external cabinet is symmetrically provided with water pipe interfaces, and the water pipe interfaces are connected to the water chamber unit through a connecting pipe.

[0009] A further improvement is that a water pipe groove is also provided in the body of the heated water bed, the connecting pipe is embedded in the water pipe groove and connected with the water chamber unit, the inside of the water pipe interface is connected with the water outlet pipe and the return pipe under the water storage tank, and a connecting port is reserved in the middle of the water chamber unit and is connected with the connecting pipe on both sides.

[0010] A further improvement is that filling cotton is arranged between the water chamber units, a sealed water tank cover is arranged above the external cabinet, and self-locking universal wheels are symmetrically arranged below the external cabinet.

[0011] A further improvement is that the waterproof layer is a fully enclosed structure, the heat insulating layer is distributed around the waterproof layer and at the bottom, and the upper part thereof is an open structure for heat conduction.

[0012] Further improvements are: the intelligent temperature control system includes a water temperature setting module, a water temperature detection module and a heating control module, the water temperature setting module is used to set and adjust the water temperature of the water chamber units in different blocks, the water temperature detection module detects the temperature of the water chamber units in each block and the temperature of the water in the water storage tank based on the water temperature sensor and the temperature sensor, and the heating control module is used to control the energy-saving heater to heat and control the circulation mechanism under the corresponding water storage tank to circulate water after reaching the preset temperature.

[0013] A further improvement is that the water temperature setting module includes a host setting submodule and a remote control submodule. The host setting submodule adjusts the temperature settings of different blocks and selects different modes based on the control panel, and the remote control submodule adjusts the temperature settings of different blocks and selects different modes based on the wireless interconnection of smart mobile communication devices using an APP to remotely adjust the temperature settings of the blocks and select the modes.

[0014] Further improvements are: the safety protection system includes a water leakage detection module, an overheating protection module and an automatic power-off module, the water leakage detection module detects water leakage based on the water leakage sensing line and issues an alarm after locating the leakage position, the overheating protection module is used to automatically shut down the energy-saving heater when the temperature sensor detects that the temperature of the water chamber unit is too high, and the automatic power-off module is used to automatically cut off the power supply after the water leakage detection module detects abnormal conditions such as water leakage and other power failures.

[0015] The beneficial effects of the present invention are as follows: the present invention ensures that the heat can be adaptively adjusted according to the needs of various parts of the user's body through the design of modular water chamber units, meeting the specific needs of users of different age groups, especially the elderly and patients in rehabilitation. At the same time, during maintenance, there is no need to replace the entire heated water bed, but only the water chamber units in specific areas need to be maintained or replaced;

[0016] The design of the intelligent control system makes the heated water bed more in line with the pursuit of intelligent home appliances by modern families, allowing users to remotely control the temperature of the heated water bed through smart devices, providing great convenience and personalized experience. With the energy-efficient energy-saving heater, it reduces unnecessary energy consumption while maintaining a continuous and stable supply of warmth, which meets the society's expectations for environmentally friendly and energy-saving products.

[0017] The present invention has multiple safety protection mechanisms including water leakage detection, overheat protection, power off protection, etc., which greatly improves the safety of user use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the main structural diagram of the present invention.

[0019] Figure 2 It is a cross-sectional view of the heated water bed body of the present invention.

[0020] Figure 3 This is a front and sectional view of the external cabinet of the present invention.

[0021] Figure 4 It is a side sectional view of the external cabinet of the present invention.

[0022] Figure 5 This is the architecture diagram of the intelligent control system of the present invention.

[0023] Among them: 1. Heated water bed body; 2. Waterproof layer; 3. Insulation layer; 4. Water chamber unit; 5. External cabinet; 6. Water storage tank; 7. Control box; 8. Operation panel; 9. Energy-saving heater; 10. Water temperature sensor; 11. Temperature sensor; 12. Water outlet pipe; 13. Water return pipe; 14. Electric control valve; 15. Silent pump; 16. Water pipe interface; 17. Connecting pipe; 18. Water pipe groove; 19. Filling cotton; 20. Sealed water tank cover; 21. Self-locking universal wheel. DETAILED DESCRIPTION

[0024] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples. The examples are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0025] With the improvement of people's living standards and the increasing pursuit of health and comfort, home heating equipment has been widely used, especially in cold winters or areas with cold climates, heating equipment has become a necessity. However, existing heating equipment such as electric blankets and hot water bags have limitations and cannot meet people's needs for uniform heating of the whole body. For example, traditional electric blankets heat up quickly but are prone to local overheating, and improper use may also pose a safety hazard; the heating effect of hot water bags is local and limited, and the heat is short-lived, making it difficult to provide continuous whole-body warmth.

[0026] In addition, as the global aging trend intensifies, more and more elderly people need to stay in bed for a long time, especially those in the rehabilitation period or suffering from chronic diseases. Their bodies need additional warm support to relieve pain, promote blood circulation, and improve the quality of life. However, most of the heating devices in the existing market cannot provide accurate and personalized warm therapy, and it is difficult to differentiate heating for different parts of the body, which limits the effect of rehabilitation care.

[0027] The rise of smart home products has also brought new demands to modern families. People are no longer satisfied with traditional heating methods, but prefer intelligent systems that can be controlled by smart devices and automatically adjusted according to personal needs. Most existing heating devices lack intelligent temperature control functions and cannot be integrated with smart home systems, limiting the user experience.

[0028] In addition, the global call for energy conservation and environmental protection is getting louder and louder, and the rational control of energy consumption has become the focus of attention in all walks of life. Traditional heating equipment often wastes energy due to unreasonable design or backward technology, and cannot meet the requirements of modern society for high efficiency and energy saving.

[0029] Modern social needs:

[0030] The demand for whole-body, uniform heating: Modern families require heating equipment not only for local heating, but also for a whole-body, uniform, and comfortable heating experience, especially in cold climates. Traditional local heating equipment such as electric blankets and hot water bottles cannot effectively solve this problem, and are prone to local overheating or insufficient heat, reducing the comfort of use.

[0031] Demand for thermotherapy for the elderly and patients in recovery: Modern medical research shows that thermotherapy has significant effects on promoting blood circulation, relieving pain, and accelerating the recovery process. Especially for the elderly, long-term bedridden patients, and patients recovering from surgery, they need a continuous warm environment to support the recovery of body functions. Most existing heating equipment only focuses on the heating function and cannot provide scientific thermotherapy support for rehabilitation treatment.

[0032] Demand for intelligent and personalized control: With the rapid development of smart home technology, users hope to be able to remotely control the temperature of heating equipment through smart devices (such as mobile phone apps) and set personalized heating modes according to their different needs. Most traditional heating equipment lacks this function and cannot be linked with smart home systems, which limits modern families' pursuit of intelligent and convenient lifestyles. Demand for energy conservation and environmental protection: In the global environment of promoting green living and energy conservation and emission reduction, the high energy consumption problem of traditional heating equipment has become increasingly prominent, especially for equipment that uses a large amount of electricity for heating, which is prone to energy waste.

[0033] according to Figure 1-Figure 5 As shown, this embodiment provides an intelligent heated water bed based on a modular temperature control system, including a heated water bed mechanism and an intelligent control system, the heated water bed mechanism including a heated water bed body 1, a waterproof layer 2, an insulating layer 3, a water chamber unit 4 and an external cabinet 5, a waterproof layer 2 is arranged in the heated water bed body 1, an insulating layer 3 is arranged on the inner side of the waterproof layer 2, and the water chamber unit 4 is symmetrically arranged in the insulating layer 3, one side of the heated water bed body 1 is connected to the external cabinet 5, water storage tanks 6 are symmetrically arranged in the external cabinet 5, a control panel 8 is arranged on the front side of the external cabinet 5 through a control box 7, the water storage tank 6 is connected to the water chamber unit 4 through a circulation mechanism, an energy-saving heater 9 and a water temperature sensor 10 are arranged in the water storage tank 6, a temperature sensor 11 is arranged on the water chamber unit 4, and the control box 7 has a built-in intelligent control system, the intelligent control system includes an intelligent temperature control system and a safety protection system.

[0034] The waterproof layer is made of high-strength waterproof materials, such as polyvinyl chloride (PVC) or thermoplastic polyurethane (TPU), which can effectively prevent the water chamber inside the mattress from leaking. The material is soft and has good wear resistance, ensuring that there will be no damage or water seepage during use;

[0035] The insulation layer is made of polyurethane foam or similar materials to reduce heat leakage, ensure that the heat inside the mattress is maintained, and maximize thermal efficiency. The thickness is usually between 1-3 cm;

[0036] Each water chamber unit can adjust the temperature according to the needs of different parts of the user's body to ensure uniform heating in different areas. The water chamber unit structure uses flexible materials, which can adapt to the changes in the user's body shape and further improve comfort; it can be divided into areas such as shoulders, back, waist and legs;

[0037] The energy-saving heater uses ceramic heating elements or quartz heating tubes, and has the characteristics of high efficiency, energy saving and rapid heating; the operating temperature range of the energy-saving heater is 30℃ to 60℃, and the user can set the required water temperature through the intelligent temperature control system, and the energy-saving heater will automatically operate or standby according to the set temperature; when the user sets the temperature, the energy-saving heater will heat the water to the predetermined temperature within 5 to 10 minutes, providing a fast supply of hot water.

[0038] The circulation mechanism includes a water outlet pipe 12, a water return pipe 13, an electric control valve 14, a silent pump 15, a water pipe interface 16 and a connecting pipe 17. The water outlet pipe 12 and the water return pipe 13 are symmetrically arranged below the water storage tank 6. The water outlet pipe 12 and the water return pipe 13 are both provided with an electric control valve 14. A silent pump 15 is symmetrically arranged in the external cabinet 5 below the water storage tank 6. The silent pump 15 is connected to the water outlet pipe 12 below the water storage tank 6 to push hot water into the mattress water chamber unit to ensure uniform heat distribution. The flow rate can be adjusted to adjust the heating speed and effect. The noise of the silent pump is less than 30 decibels when it is running, ensuring that it will not affect the user's sleep and rest. The water pipe interface 16 is symmetrically arranged on the front side of the external cabinet 5, and the water pipe interface 16 is connected to the water chamber unit 4 through a connecting pipe 17.

[0039] There are multiple groups of water pipe interfaces, which are connected to water chamber units in different blocks through connecting pipes and connected to different water storage tanks for water circulation.

[0040] A water pipe groove 18 is also provided in the heated water bed body 1, and a connecting pipe 17 is embedded in the water pipe groove 18 and connected to the water chamber unit 4. The water pipe interface 16 is connected to the water outlet pipe 12 and the return pipe 13 below the water storage tank 6. A connecting port is reserved in the middle of the water chamber unit 4 and is connected to the connecting pipe 17 on both sides.

[0041] Filling cotton 19 is arranged between the water chamber units 4 , a sealed water tank cover 20 is arranged above the external cabinet 5 , and self-locking universal wheels 21 are symmetrically arranged below the external cabinet 5 .

[0042] The waterproof layer 2 is a fully enclosed structure, and the heat-insulating layer 3 is distributed around and at the bottom of the waterproof layer 2, with an open structure above it for heat conduction.

[0043] The intelligent temperature control system includes a water temperature setting module, a water temperature detection module and a heating control module. The water temperature setting module is used to set and adjust the water temperature of the water chamber unit 4 in different blocks. The water temperature detection module detects the temperature of the water chamber unit 4 in each block and the temperature of the water in the water storage tank 6 based on the water temperature sensor 10 and the temperature sensor 11. The heating control module is used to control the energy-saving heater 9 to heat and control the circulation mechanism under the corresponding water storage tank 6 to circulate water after reaching the preset temperature.

[0044] The water temperature setting module includes a host setting submodule and a remote control submodule. The host setting submodule adjusts the temperature settings of different blocks and selects different modes based on the control panel 8. The remote control submodule is based on the wireless interconnection of smart mobile communication devices and uses the APP to remotely adjust the block temperature settings and select modes to achieve personalized settings.

[0045] The safety protection system includes a water leakage detection module, an overheating protection module and an automatic power-off module. The water leakage detection module detects water leakage based on the water leakage sensing line and issues an alarm after locating the leakage position. The overheating protection module is used to automatically shut down the energy-saving heater 9 when the temperature sensor 11 detects that the temperature of the water chamber unit 4 is too high. The automatic power-off module is used to automatically cut off the power supply after the water leakage detection module detects abnormal conditions such as water leakage and other power failures.

[0046] Once a water leak occurs, the system will automatically shut down the energy-saving heater and silent pump to prevent further damage. At the same time, the automatic power-off module can automatically cut off the power supply after an abnormal situation occurs to ensure user safety.

[0047] When using this intelligent heated water bed based on a modular temperature control system, users need to inject water into different water tanks and set the desired temperature and heating mode through the temperature control panel or mobile phone app; the system supports manual settings, and you can also use preset modes (including sleep mode, comfort mode, and rehabilitation mode, etc.). When the temperature setting is completed, the system will automatically start the silent pump and energy-saving heater to pump hot water into the water chamber unit and gradually heat it. The intelligent temperature control system will adjust the working state of the energy-saving heater according to the feedback data of the temperature sensor to ensure temperature stability;

[0048] During use, the temperature sensor monitors the temperature of each water chamber unit in real time, and the system automatically adjusts the flow rate of the silent pump and the operating status of the energy-saving heater according to the set temperature;

[0049] After use, the user can shut down the system through the control panel or App. The system will stop the operation of the energy-saving heater and silent pump and enter standby mode.

[0050] Example extension:

[0051] Medical application example: The present invention supports applications in the field of medical care through precise temperature control technology, for example, it can be used to alleviate the rehabilitation needs of patients with rheumatoid arthritis, lumbar disc herniation and other diseases; users can choose the rehabilitation mode, and the system will automatically adjust the temperature and monitor the temperature of various parts of the patient's body in real time to help improve the rehabilitation effect.

[0052] Smart home application example: The present invention is compatible with modern smart home devices and can be linked with air conditioners and humidifiers through the APP to achieve intelligent control of the overall environment. In night mode, the system automatically adjusts the temperature to the most comfortable range to ensure that users have high-quality sleep.

[0053] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An intelligent warm water bed based on a modular temperature control system, characterized in that: The invention comprises a heated water bed mechanism and an intelligent control system. The heated water bed mechanism comprises a heated water bed body (1), a waterproof layer (2), a heat insulating layer (3), a water chamber unit (4) and an external cabinet (5). The heated water bed body (1) is provided with a waterproof layer (2), the inner side of the waterproof layer (2) is provided with a heat insulating layer (3), the water chamber unit (4) is symmetrically arranged in the heat insulating layer (3), one side of the heated water bed body (1) is connected with an external cabinet (5), a water storage tank (6) is symmetrically arranged in the external cabinet (5), a control panel (8) is arranged on the front side of the external cabinet (5) through a control box (7), the lower part of the water storage tank (6) is connected to the water chamber unit (4) through a circulation mechanism, an energy-saving heater (9) and a water temperature sensor (10) are arranged in the water storage tank (6), the water chamber unit (4) is provided with a temperature sensor (11), the control box (7) has a built-in intelligent control system, and the intelligent control system comprises an intelligent temperature control system and a safety protection system.

2. The intelligent heated water bed based on a modular temperature control system according to claim 1, characterized in that: The circulation mechanism comprises a water outlet pipe (12), a water return pipe (13), an electric control valve (14), a silent pump (15), a water pipe interface (16) and a connecting pipe (17); the water outlet pipe (12) and the water return pipe (13) are symmetrically arranged below the water storage tank (6); the water outlet pipe (12) and the water return pipe (13) are both provided with an electric control valve (14); a silent pump (15) is symmetrically arranged in an external cabinet (5) below the water storage tank (6); the silent pump (15) is connected to the water outlet pipe (12) below the water storage tank (6); a water pipe interface (16) is symmetrically arranged on the front side of the external cabinet (5); the water pipe interface (16) is connected to the water chamber unit (4) via a connecting pipe (17).

3. The intelligent heated water bed based on modular temperature control system according to claim 2, characterized in that: The heated water bed body (1) is also provided with a water pipe groove (18), the connecting pipe (17) is embedded in the water pipe groove (18) and communicates with the water chamber unit (4), the water pipe interface (16) is connected to the water outlet pipe (12) and the return pipe (13) below the water storage tank (6), and the water chamber unit (4) is separated in the middle to leave a communication port and is connected to the connecting pipe (17) on both sides.

4. The intelligent heated water bed based on a modular temperature control system according to claim 1, characterized in that: Filling cotton (19) is provided between the water chamber units (4), a sealed water tank cover (20) is provided above the external cabinet (5), and self-locking universal wheels (21) are symmetrically provided below the external cabinet (5).

5. The intelligent heated water bed based on modular temperature control system according to claim 1, characterized in that: The waterproof layer (2) is a fully enclosed structure, the heat insulating layer (3) is distributed around the waterproof layer (2) and at the bottom, and the upper portion thereof is an open structure for heat conduction.

6. The intelligent heated water bed based on a modular temperature control system according to claim 1, characterized in that: The intelligent temperature control system comprises a water temperature setting module, a water temperature detection module and a heating control module. The water temperature setting module is used to set and adjust the water temperature of the water chamber units (4) of different blocks. The water temperature detection module detects the temperature of the water chamber units (4) of each block and the temperature of the water in the water storage tank (6) based on a water temperature sensor (10) and a temperature sensor (11). The heating control module is used to control the energy-saving heater (9) to heat and control the circulation mechanism below the corresponding water storage tank (6) to circulate water after reaching a preset temperature.

7. The intelligent heated water bed based on modular temperature control system according to claim 6, characterized in that: The water temperature setting module comprises a host setting submodule and a remote control submodule. The host setting submodule performs temperature setting adjustment of different blocks and selection of different modes based on a control panel (8). The remote control submodule performs temperature setting adjustment of different blocks and selection of different modes remotely using an APP based on wireless interconnection of an intelligent mobile communication device.

8. The intelligent heated water bed based on a modular temperature control system according to claim 1, characterized in that: The safety protection system comprises a water leakage detection module, an overheat protection module and an automatic power-off module. The water leakage detection module detects water leakage based on a water leakage sensing line and issues an alarm after locating the water leakage position. The overheat protection module is used to automatically shut down the energy-saving heater (9) when the temperature sensor (11) detects that the temperature of the water chamber unit (4) is too high. The automatic power-off module is used to automatically cut off the power supply after the water leakage detection module detects water leakage or other abnormal power failures.

Citation Information

Cited By

  • Intelligent temperature control system for intraoperative body temperature nursing and control method thereof

    CN120458862A