CN112524809A - Multi-combination heating system and foot bath device - Google Patents
Multi-combination heating system and foot bath device Download PDFInfo
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- CN112524809A CN112524809A CN202011322253.2A CN202011322253A CN112524809A CN 112524809 A CN112524809 A CN 112524809A CN 202011322253 A CN202011322253 A CN 202011322253A CN 112524809 A CN112524809 A CN 112524809A
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- heating body
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/54—Water heaters for bathtubs or pools; Water heaters for reheating the water in bathtubs or pools
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention provides a multi-combination heating system, which relates to a foot bath device and comprises a main heating body, an auxiliary heating body, a driving module, a temperature sensor and a main control board, wherein the temperature sensor is arranged in the foot bath device and used for monitoring water temperature, the main control board executes a first heating strategy according to the monitored water temperature and a set water temperature T, and the main heating body and the auxiliary heating body are adjusted through the driving module to carry out combined heating. The invention also provides a foot bath device which comprises the multi-combination heating system. According to the invention, the main heating body and the auxiliary heating body work cooperatively, and different heating bodies are adopted to work at different stages to realize more accurate temperature control; the invention can detect the voltage of the mains supply, and when the voltage is lower, the auxiliary heating body can be started to compensate the normal power.
Description
Technical Field
The invention relates to the technical field of heating of foot baths, in particular to a multi-combination heating system and a foot bath.
Background
At present, foot bath devices with heating functions on the market generally work by using a heating body, when the temperature reaches a set temperature, the heating body maintains the required temperature by adopting intermittent heating, so that the actual temperature and the set temperature are easy to fluctuate greatly, and the power reduction caused by low voltage cannot be compensated under low voltage.
Based on this, a multi-combination heating system and a foot bath device with more precise heating and temperature control are urgently needed.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a multi-combination heating system, which adopts different heating bodies to work at different stages to realize more accurate temperature control through the cooperative work of a main heating body and an auxiliary heating body.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the utility model provides a multiunit closes heating system, relates to the lavipeditum ware, including main heating member, auxiliary heating member, drive module, temperature sensor and main control board, temperature sensor sets up and is used for monitoring the temperature in the lavipeditum ware, the main control board is compared according to monitoring the temperature and is set for temperature T and carry out first heating tactics to adjust main heating member, auxiliary heating member through drive module and make up the heating.
The water temperature in the foot bath device is controlled more accurately by comparing the monitored water temperature with the set water temperature and executing a heating strategy through the main heating body and the auxiliary heating body.
Further, the first heating strategy is as follows:
s1: a high-power heating stage, wherein the main heating body and the auxiliary heating body work simultaneously at the moment, so that the machine is heated to the temperature of T1 at the maximum power and enters the S2 stage;
s2: a medium-power heating stage, wherein the main heating body works at the moment, the auxiliary heating body stops working, and the machine is heated to the temperature of T2 and enters the S3 stage;
s3: and in the low-power temperature maintaining stage, the main heating body stops working at the moment, the auxiliary heating body works, and the working state of the auxiliary heating body is determined through real-time fluctuation of the actual temperature measured until the working temperature reaches the set temperature T.
T1 ═ T- Δ T1, Δ T1 was generally set at 5 to 10 ℃; t2 is T-delta T2, delta T2 is generally taken as 2-5 ℃, and specific values are related to the power of a main heating body and an auxiliary heating body of the machine and need to be obtained through actual tests.
Furthermore, the electric supply voltage detection module is used for detecting the electric supply voltage of the foot bath device, and the main control board is connected with the electric supply voltage detection module and used for detecting voltage data and executing a second heating strategy through the driving module.
Further, the second heating strategy is: when the power of the main heating body is monitored to be low due to low mains voltage, power compensation is carried out through the auxiliary heating body.
The mains voltage of the foot bath device is detected, when the voltage is low, the power of the main heating body is reduced, the time required for reaching the set temperature is prolonged, and the power reduction of the main heating body caused by the voltage reduction can be compensated by starting the auxiliary heating body, so that the influence caused by low voltage is counteracted.
Furthermore, the mains voltage detection module is a voltage division detection circuit, the voltage division detection circuit sends a lower voltage into an AD acquisition port of the MCU after dividing the voltage through a resistor, and the acquired AD data are processed by software to obtain local mains voltage.
When detecting that the mains voltage is lower, the power reduction of the main heating body caused by voltage reduction is compensated by opening the auxiliary heating body.
Furthermore, the temperature sensor is an NTC thermistor sensor, and is sent to the MCU for AD acquisition after being acquired by the voltage division circuit, and the current temperature is obtained through data processing inside the MCU.
Further, the driving module is a silicon controlled rectifier or a relay or an MOS control switch circuit.
The keyboard is characterized by further comprising a key input module, wherein the key input module is connected with the main control board and used for inputting key instructions.
Furthermore, the water pump system further comprises a motor module and a water pump module, wherein the motor module and the water pump module are connected with the main control board.
The water level in the foot bath device is adjusted by controlling the water pump module of the motor module through the main control panel, and heating and water replenishing can be simultaneously carried out in a linkage manner through matching with a multi-combination heating system.
In order to achieve the above object, the present invention also provides a foot bath device, which comprises the above multi-combination heating system.
Has the advantages that: according to the invention, the main heating body and the auxiliary heating body work cooperatively, and different heating bodies are adopted to work at different stages to realize more accurate temperature control; the invention can detect the voltage of the mains supply, and when the voltage is lower, the auxiliary heating body can be started to compensate the normal power.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of a multi-combination heating system according to an embodiment of the present invention;
FIG. 2 is a control flow diagram of a first heating strategy according to an embodiment of the present invention;
FIG. 3 is a graph showing a heating process when the auxiliary heating body and the main heating body according to the embodiment of the present invention are operated in cooperation;
FIG. 4 is a circuit diagram of a voltage division detection circuit according to an embodiment of the present invention;
fig. 5 is a schematic circuit diagram of an NTC thermistor sensor according to an embodiment of the present invention (voltage divider resistor pull-up);
fig. 6 is a schematic circuit diagram of an NTC thermistor sensor according to an embodiment of the invention (voltage dividing resistor pull-down);
fig. 7 is a schematic structural view of a main heating body and two auxiliary heating bodies accommodated in a cavity of the foot bath device according to the embodiment of the invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1: the utility model provides a multiunit closes heating system, relates to the lavipeditum ware, including main heating member, auxiliary heating member, drive module, temperature sensor and main control board, temperature sensor sets up and is used for monitoring the temperature in the lavipeditum ware, the main control board is compared according to monitoring the temperature and is set for temperature T and carry out first heating tactics to adjust main heating member, auxiliary heating member through drive module and make up the heating.
This embodiment is through monitoring the water temperature and making the contrast with the temperature of setting for to carry out the heating strategy through main heating body and auxiliary heating body, the temperature of controlling in the lavipeditum ware is more accurate.
It should be noted that the number of the auxiliary heating bodies in the present embodiment is not limited to 1, and a plurality of auxiliary heating bodies may be used in cooperation with each other to perform auxiliary heating.
As shown in fig. 7, the main heating body is arranged at the bottom, and the auxiliary heating bodies are respectively arranged on the side walls, so as to carry out uniform heating; in general, the main heating body is a high-power heating body, the auxiliary heating body is a low-power heating body, and the specific power can be adjusted according to actual needs.
Referring to fig. 2: in a specific example, the first heating strategy is:
s1: a high-power heating stage, wherein the main heating body and the auxiliary heating body work simultaneously at the moment, so that the machine is heated to the temperature of T1 at the maximum power and enters the S2 stage;
s2: a medium-power heating stage, wherein the main heating body works at the moment, the auxiliary heating body stops working, and the machine is heated to the temperature of T2 and enters the S3 stage;
s3: and in the low-power temperature maintaining stage, the main heating body stops working at the moment, the auxiliary heating body works, and the working state of the auxiliary heating body is determined through real-time fluctuation of the actual temperature measured until the working temperature reaches the set temperature T.
Fig. 3 is a graph showing a heating process when the auxiliary heating body and the main heating body are operated in cooperation, where S1 is a high-power temperature-raising stage, S2 is a medium-power heating stage, S3 is a low-power temperature maintaining stage, T is a set temperature, T1 is a temperature reached in the S1 stage, and T2 is a temperature reached in the S2 stage.
In the specific implementation, T1 is T-delta T1, and delta T1 is generally set to be 5-10 ℃; t2 is T-delta T2, delta T2 is generally taken as 2-5 ℃, and specific values are related to the power of a main heating body and an auxiliary heating body of the machine and need to be obtained through actual tests.
In a specific example, the foot bath device further comprises a mains supply voltage detection module, the mains supply voltage detection module is used for detecting the mains supply voltage of the foot bath device, the main control board is connected with the mains supply voltage detection module and is used for detecting voltage data and executing a second heating strategy through the driving module, and the second heating strategy is as follows: when the power of the main heating body is monitored to be low due to low mains voltage, power compensation is carried out through the auxiliary heating body.
The embodiment detects the mains voltage of the foot bath device, when the voltage is low, the power of the main heating body is reduced, the time required for reaching the set temperature is prolonged, and the power reduction of the main heating body caused by the voltage reduction can be compensated by opening the auxiliary heating body, so that the influence caused by low voltage is counteracted.
Specifically, see fig. 4: the utility voltage detection module is a voltage division detection circuit, the voltage division detection circuit sends a lower voltage into the AD acquisition port of the MCU after dividing the voltage through a resistor, and the acquired AD data are processed by software to obtain the local utility voltage.
This embodiment is when detecting that commercial power voltage is low on the side, compensates the power reduction that main heating body caused because of the voltage reduction through opening auxiliary heating body.
Specifically, the temperature sensor is an NTC thermistor sensor, and is sent into the MCU for AD acquisition after being acquired through the voltage division circuit, and the current temperature is obtained through the internal data processing of the MCU.
It should be noted that the voltage dividing circuit of the present embodiment may be a voltage dividing resistor pull-up or pull-down, as shown in fig. 5 and 6, where R2 is a voltage dividing resistor.
In a specific example, the driving module is a silicon controlled rectifier or a relay or an MOS control switch circuit, and further comprises a key input module, the key input module is connected with the main control board and used for inputting a key instruction, and further comprises a motor module and a water pump module, and the motor module and the water pump module are connected with the main control board.
In this embodiment, the operation instruction may be input through the key input module, for example: the main control board controls the motor module and the water pump module to adjust the water level in the foot bath device, and the foot bath device can be matched with a multi-combination heating system to realize simultaneous linkage of heating and water replenishing.
Example 2
In order to achieve the above object, the present embodiment further provides a foot bath device, which includes the above multi-combination heating system.
The advantages of the foot bath device and the multi-combination heating system are the same as those of the prior art, and are not described herein again.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a multiunit closes heating system, relates to the lavipeditum ware, its characterized in that, including main heating body, auxiliary heating body, drive module, temperature sensor and main control board, temperature sensor sets up and is used for monitoring the temperature in the lavipeditum ware, the main control board is compared according to monitoring the temperature and is set for temperature T and carry out first heating tactics to adjust main heating body, auxiliary heating body through drive module and make up the heating.
2. The multi-combination heating system of claim 1, wherein the first heating strategy is:
s1: a high-power heating stage, wherein the main heating body and the auxiliary heating body work simultaneously at the moment, so that the machine is heated to the temperature of T1 at the maximum power and enters the S2 stage;
s2: a medium-power heating stage, wherein the main heating body works at the moment, the auxiliary heating body stops working, and the machine is heated to the temperature of T2 and enters the S3 stage;
s3: and in the low-power temperature maintaining stage, the main heating body stops working at the moment, the auxiliary heating body works, and the working state of the auxiliary heating body is determined through real-time fluctuation of the actual temperature measured until the working temperature reaches the set temperature T.
3. The multi-combination heating system of claim 1, further comprising a mains voltage detection module, wherein the mains voltage detection module is configured to detect a mains voltage at which the foot bath is located, and the main control board is connected to the mains voltage detection module and configured to detect voltage data and execute a second heating strategy through the driving module.
4. The multi-combination heating system of claim 3, wherein the second heating strategy is: when the power of the main heating body is monitored to be low due to low mains voltage, power compensation is carried out through the auxiliary heating body.
5. The multi-combination heating system of claim 3, wherein the commercial power voltage detection module is a voltage division detection circuit, the voltage division detection circuit obtains a lower voltage through resistance voltage division, and sends the lower voltage to an AD acquisition port of the MCU, and the acquired AD data is processed by software to obtain the local commercial power voltage.
6. The multi-combination heating system of claim 1, wherein the temperature sensor is an NTC thermistor sensor, and the current temperature is obtained by processing data inside the MCU after the temperature sensor is collected by the voltage divider circuit and then sent to the MCU for AD collection.
7. The multiple combination heating system of claim 1, wherein the driving module is a thyristor or relay or a MOS controlled switching circuit.
8. The multi-combination heating system of claim 1, further comprising a key input module, wherein the key input module is connected to the main control board for inputting a key command.
9. The multi-combination heating system of claim 1, further comprising a motor module and a water pump module, wherein the motor module and the water pump module are connected to the main control board.
10. A foot bath comprising a multi-combination heating system as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011322253.2A CN112524809A (en) | 2020-11-23 | 2020-11-23 | Multi-combination heating system and foot bath device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011322253.2A CN112524809A (en) | 2020-11-23 | 2020-11-23 | Multi-combination heating system and foot bath device |
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| Publication Number | Publication Date |
|---|---|
| CN112524809A true CN112524809A (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011322253.2A Pending CN112524809A (en) | 2020-11-23 | 2020-11-23 | Multi-combination heating system and foot bath device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485483A (en) * | 2021-07-23 | 2021-10-08 | 安徽西玛科光电科技有限公司 | Wireless control type multifunctional foot bath control system and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09253422A (en) * | 1996-03-25 | 1997-09-30 | Janome Sewing Mach Co Ltd | Apparatus for purifying bathtub water |
| TWM368444U (en) * | 2009-06-17 | 2009-11-11 | Fu-Zhong Ge | Multi-functional radio-frequency skin-tightening beauty treatment device |
| CN201844542U (en) * | 2010-11-02 | 2011-05-25 | 蔡江汉 | Safe foot bath device |
| CN102818370A (en) * | 2012-08-20 | 2012-12-12 | 美的集团有限公司 | Foot bath device |
| CN211903321U (en) * | 2020-04-03 | 2020-11-10 | 广东哈博电器有限公司 | Low-voltage automatic compensation power electric water heater |
-
2020
- 2020-11-23 CN CN202011322253.2A patent/CN112524809A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09253422A (en) * | 1996-03-25 | 1997-09-30 | Janome Sewing Mach Co Ltd | Apparatus for purifying bathtub water |
| TWM368444U (en) * | 2009-06-17 | 2009-11-11 | Fu-Zhong Ge | Multi-functional radio-frequency skin-tightening beauty treatment device |
| CN201844542U (en) * | 2010-11-02 | 2011-05-25 | 蔡江汉 | Safe foot bath device |
| CN102818370A (en) * | 2012-08-20 | 2012-12-12 | 美的集团有限公司 | Foot bath device |
| CN211903321U (en) * | 2020-04-03 | 2020-11-10 | 广东哈博电器有限公司 | Low-voltage automatic compensation power electric water heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113485483A (en) * | 2021-07-23 | 2021-10-08 | 安徽西玛科光电科技有限公司 | Wireless control type multifunctional foot bath control system and control method thereof |
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Application publication date: 20210319 |