CN203226941U - Simple intelligent chilling weight-losing system - Google Patents
Simple intelligent chilling weight-losing system Download PDFInfo
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- CN203226941U CN203226941U CN 201320220607 CN201320220607U CN203226941U CN 203226941 U CN203226941 U CN 203226941U CN 201320220607 CN201320220607 CN 201320220607 CN 201320220607 U CN201320220607 U CN 201320220607U CN 203226941 U CN203226941 U CN 203226941U
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- chilling plate
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Abstract
The utility model discloses a simple intelligent chilling weight-losing system. The simple intelligent chilling weight-losing system comprises a power supply, a CPU (central processing unit), a peripheral MOSFET (metal-oxide-semiconductor field effect transistor) circuit, a semiconductor chilling plate, an A/D (analog to digital) converter, a temperature sensor and a temperature-conducting metal panel, wherein the power supply is connected with the peripheral MOSFET circuit which is further connected with the CPU and the semiconductor chilling plate, the CPU is connected with the A/D converter which is connected to the temperature sensor, the temperature sensor clings to the temperature-conducting metal panel, and the semiconductor chilling plate clings to the temperature-conducting metal panel. The simple intelligent chilling weight-losing system has the advantages of simple circuit structure, low cost, easiness in implementation and convenience in wide-range popularization and use.
Description
Technical field
This utility model relates to intelligent fat-reducing field, is specifically related to the freezing fat-reducing of a kind of simple intelligentization system.
Technical background
Stature aspires after perfection, it is human dream for a long time, along with improving constantly of living standard, people are moulding to pursuing fat-reducing, higher goods and materials basis and the input of big time have been arranged, for a long time we using always the heating mode lose weight moulding, such as high temperature yoga, Saunas, laser fat melting etc.And when hot summer is arrived, when the most suitable we lose weight when arriving season, more than traditional method of weight-reducing as if helpless, nowadays, the appearance of the freezing fat melting fat-reducing system that occurs on the market will lose weight and the comfortable reality that become.
The principle of freezing fat-reducing is: utilize the not cold-resistant characteristic of triglyceride in the body fat, especially under specific low temperature, change into this characteristic of solid, at the fat melting positions that are transported to appointment of 4 to 5 degree Celsius (for example: difficult fat reducing fat positions such as waist, abdominal part, back) freeze freezing energy that energy extraction system will accurately control by Noninvasive, meet the cold self-apoptosis of fat meeting, by health natural metabolism process, gentle excretes again.
But prior art equipment all is to maximize, and shortcoming such as can not carry, and is mainly used in fixed-sites such as hospital, beauty parlor, yet along with the individual demand of people's life, will inevitably increase using fat-reducing at any time.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of simple to operate, cost is low, the freezing fat-reducing of portable intellectuality system.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the freezing fat-reducing of a kind of simple intelligentization system, by power supply, CPU, peripheral MOSFET circuit, semiconductor chilling plate, the A/D converter, temperature sensor, lead warm metal decking (as: steel facing, aluminum deck, copper panel etc.) form, wherein, power supply is connected with peripheral MOSFET circuit, the MOSFET circuit also with CPU, semiconductor chilling plate is connected, CPU connects the A/D converter, A/D converter is connected to temperature sensor, temperature sensor is close to and is led warm metal decking, and semiconductor chilling plate is close to and is led warm metal decking.
Preferably, the freezing fat-reducing of above-mentioned intellectuality system also comprises fan, and wherein fan is connected with CPU.
It is preferably, above-mentioned that to lead warm metal decking be aluminum deck.
Preferably, above-mentioned power supply is the 12V dc source.
Preferably, above-mentioned CPU is the 80c51 single-chip microcomputer.
Preferably, above-mentioned A/D converter is the ADC0809 converter.
Operation principle of the present utility model is: CPU is by peripheral MOSFET circuit control semiconductor chilling plate refrigeration, realization colds and heat succeed each other, directly electric energy is converted into heat energy, reduced the idle work consumption of mechanical energy, the temperature of metal decking is monitored in temperature sensor in real time, through the A/D converter analogue signal is changed into digital signal and pass to the CPU processing, after the detected data analysis processing of the temperature sensor of CPU, CPU is by the duty of MOSFET circuit control semiconductor chilling plate, CPU controls rotation speed of the fan, regulate the speed of semiconductor chilling plate variations in temperature, active heat removal can reduce the semiconductor chilling plate hot-side temperature as early as possible, simultaneously also can corresponding reduction cold junction temperature, metal decking control is changed in the temperature range preferably at fat-reducing effect, thereby reach the function of stable fat-reducing.
The good effect that this utility model reaches is: circuit structure is simple, and cost is low, is convenient to realize.
Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.
Description of drawings
Fig. 1 is this utility model work sketch map.
Fig. 2 is CPU control semiconductor chilling plate workflow diagram of the present utility model.
The specific embodiment
Be illustrated in figure 1 as the work sketch map of freezing fat-reducing system, CPU connects control fan, A/D converter and peripheral MOSFET circuit respectively among the figure, the CPU needs of cooling rate as required controls rotation speed of the fan in real time, make semiconductor chilling plate cold junction and hot junction fast cooling rate can control, when needs fast cooling semiconductor chilling plate, CPU control rotation speed of the fan increases, thereby accelerate cooling, when the needs semiconductor chilling plate is lowered the temperature at a slow speed, CPU control rotation speed of the fan reduces, thereby slows down cooling rate; A/D converter is connected with temperature sensor, temperature sensor closely is connected to aluminum deck, the temperature of aluminum deck is monitored in temperature sensor in real time, and temperature is transferred to CPU after the A/D converter analog digital conversion, the situation of change of CPU analysis temperature value, according to the result behind the temperature analysis, control the rotating speed of fan and the working condition of cooling piece; Peripheral MOSFET circuit connects the 12V direct-current input power supplying, gives peripheral MOSFET circuit supply by the 12V direct-current input power supplying; Peripheral MOSFET circuit connects semiconductor chilling plate, and semiconductor chilling plate closely is connected with aluminum deck, and the variation that CPU controls the PWM ripple of peripheral MOSFET circuit realizes the refrigeration of semiconductor chilling plate, and semiconductor chilling plate passes to aluminum deck with cooling power; Aluminum deck is placed on human body needs the fat melting position, and the fat melting fat-reducing is carried out at the position that human body need be lost weight.
Peripheral MOSFET circuit mainly provides the pwm signal of standard, and pulse width modulation (PWM) is a kind of analog signal level to be carried out digitally coded method.By the use of high-resolution enumerator, modulated being used for of the dutycycle of square wave encoded to the level of a physical simulation signal.Pwm signal remains numeral, because in given any moment, expires the direct current supply of amplitude or (ON) arranged fully, or do not have (OFF) fully.Voltage source is to be added to fictitious load with a kind of repetition pulse sequence of leading to (ON) or disconnected (OFF) to get on.Namely being direct current supply when being added in the load in the time of logical, namely is that power supply is when being disconnected in the time of disconnected.
Semiconductor chilling plate is an instrument that heat is transmitted.When the thermocouple centering that is coupled to when a N-type semiconductor material and P-type semiconductor material has electric current to pass through, will produce transfer of heat between the two ends, heat will be transferred to the other end from an end, forms cold and hot end thereby produce the temperature difference.But quasiconductor self will produce heat when existing resistance to work as electric current through quasiconductor, thereby can influence heat transmission.And the heat between two pole plates also can carry out reverse heat by air and semi-conducting material self and transmits.When cold and hot end reaches a fixed difference difference, when the amount of these two kinds heat transmission equates, will reach an equilibrium point, just reverse heat transmission is cancelled out each other.This moment, the temperature of cold and hot end just can not continue to change.
In order to reach lower temperature, the temperature that mode such as can take to dispel the heat reduces the hot junction realizes.The effect of fan mainly is the hot-side heat dissipation for cooling piece.Usually the temperature difference of the cold and hot end of semiconductor chilling plate can reach between 40～65 degree, if reduce hot-side temperature by the mode of active heat removal, that cold junction temperature also can descend accordingly, thereby reaches lower temperature.
Concrete workflow below in conjunction with the native system of Fig. 2 describes in further detail, it at first is to arrange the time: the working time that the fat-reducing system manually is set, control the CPU program start then, CPU control converts the 12V DC circuit to the PWM ripple, the PWM ripple outputs on the semiconductor chilling plate, temperature was transferred to lower temperature on the aluminum deck after the heat transmission after semiconductor chilling plate will freeze, and people can be attached to aluminum deck the position that needs fat-reducing human body is carried out the fat melting fat-reducing; Temperature sensor on the aluminum deck simultaneously sends information to CPU after the A/D converter analog digital conversion, through the CPU numerical analysis, when temperature is higher than 4 degrees centigrade, can increases high level and accelerate refrigerating speed, when temperature is lower than 4 degrees centigrade, reduce high level, the refrigerating speed of slowing down cooling piece, thus the cooling piece working stability guaranteed on the whole, satisfy the refrigeration requirement of people's needs, both guaranteed comfortablely, guaranteed the function of fat-reducing again.
Claims (6)
1. the freezing fat-reducing of simple intelligentization system, it is characterized in that: by power supply, CPU, peripheral MOSFET circuit, semiconductor chilling plate, A/D converter, temperature sensor, lead warm metal decking and form, wherein, power supply is connected with peripheral MOSFET circuit, the MOSFET circuit also is connected with CPU, semiconductor chilling plate, CPU connects the A/D converter, A/D converter is connected to temperature sensor, temperature sensor is close to and is led warm metal decking, and semiconductor chilling plate is close to and is led warm metal decking.
2. the freezing fat-reducing of simple intelligentization according to claim 1 system is characterized in that: also comprise fan, wherein fan is connected with CPU.
3. the freezing fat-reducing of simple intelligentization according to claim 1 system is characterized in that: leading warm metal decking is aluminum deck.
4. the freezing fat-reducing of simple intelligentization according to claim 1 system is characterized in that: power supply is the 12V dc source.
5. the freezing fat-reducing of simple intelligentization according to claim 1 system is characterized in that: CPU is the 80c51 single-chip microcomputer.
6. the freezing fat-reducing of simple intelligentization according to claim 1 system is characterized in that: the A/D converter is the ADC0809 converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320220607 CN203226941U (en) | 2013-04-26 | 2013-04-26 | Simple intelligent chilling weight-losing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320220607 CN203226941U (en) | 2013-04-26 | 2013-04-26 | Simple intelligent chilling weight-losing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203226941U true CN203226941U (en) | 2013-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320220607 Expired - Lifetime CN203226941U (en) | 2013-04-26 | 2013-04-26 | Simple intelligent chilling weight-losing system |
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| Country | Link |
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| CN (1) | CN203226941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434382A (en) * | 2014-12-19 | 2015-03-25 | 重庆德马光电技术有限公司 | Household weight losing device |
-
2013
- 2013-04-26 CN CN 201320220607 patent/CN203226941U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434382A (en) * | 2014-12-19 | 2015-03-25 | 重庆德马光电技术有限公司 | Household weight losing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |