CN201203173Y - Portable multipurpose solar warmer - Google Patents
Portable multipurpose solar warmer Download PDFInfo
- Publication number
- CN201203173Y CN201203173Y CNU2008200766491U CN200820076649U CN201203173Y CN 201203173 Y CN201203173 Y CN 201203173Y CN U2008200766491 U CNU2008200766491 U CN U2008200766491U CN 200820076649 U CN200820076649 U CN 200820076649U CN 201203173 Y CN201203173 Y CN 201203173Y
- Authority
- CN
- China
- Prior art keywords
- resistance
- time base
- igbt
- pin
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Resistance Heating (AREA)
- Central Heating Systems (AREA)
Abstract
The utility model relates to a portable multi-use solar heater for solving the problem concerning the outdoor heating. The heater adopts the technical proposal as below: the portable multi-use solar heater is composed of a power supply, a power adjusting circuit, a drive circuit and an inductive heating tube L which are orderly connected. The power adjusting circuit is an oscillator composed of a 555 time base circuit, a potentiometer W, two resistors and two capacitors; the drive circuit is composed of an IGBT and a coupling resistor R3; the IGBT is serially connected with a power supplying loop of the inductive heating tube L, and the control electrode of the IGBT is connected with the 3 pin of the 555 time base circuit; the inductive heating tube L uses a hollow iron tube as a heating tube, the iron tube is wound by an FeCrAl heating wire which is connected with an alternating current signal. The utility model not only has simple size and is convenient to be carried, but also has wide power adjustment range and a plurality of functions and is applicable to the outdoor use.
Description
Technical field
The utility model relates to and a kind ofly converts solar energy the portable heating appliance of heat energy or other form of energy to, belongs to the electric-heating technology field.
Background technology
The electricity heating installation is widely used in interim and outdoor heating.At present, being seen electric heating installation is all many on the market makes heater members with resistance element, its principle be electric current when flowing through resistance element to its resistance acting, convert electric energy to heat energy.Shortcomings such as this space heater has power can not flexible modulation, the heating effect is not ideal enough, function singleness, and volume is bigger, is inconvenient to carry.
In addition, in current individual soldier's auxiliary facility, warming installation still is blank, there is no warming installation in some watchtowers, sentry post, makeshift tent, brings great inconvenience for the individual soldier's military activity in the severe cold season.Therefore, design a kind of easy to carry, power adjusting is flexible, heating effect is good multifunctional heater, be very important.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide that a kind of volume is less, the power regulating range broad, be applicable to the portable multipurpose solar warmer of interim and outdoor heating.
The alleged problem of the utility model realizes with following technical proposals:
A kind of portable multipurpose solar warmer, form by the power supply, power conditioning circuitry, drive circuit and the induction heating pipe L that connect successively, described power conditioning circuitry is an oscillator, is made up of 555 time base circuits, potentiometer W, two resistance and two electric capacity; Wherein, first resistance R 1, second resistance R 2, potentiometer W and first capacitor C, 1 makeup time circuit, the serial connection point of first resistance R 1 and second resistance R 2 is connected to 7 pin of 555 time base circuits, the serial connection point of the potentiometer W and first capacitor C 1 is connected to 2,6 pin of 555 time base circuits, and second capacitor C 2 is connected to 5 pin of 555 time base circuits; Described drive circuit is made up of IGBT and coupling resistance R3, and IGBT is series in the current supply circuit of induction heating pipe L, and its control utmost point connects 3 pin of 555 time base circuits through coupling resistance R3; Described induction heating pipe L utilizes the iron pipe of a hollow to make heat-generating pipe, is twining siderochrome aluminium heating wire on iron pipe, and the latter connects AC signal.
Above-mentioned portable multipurpose solar warmer, described power supply is formed in parallel by solar panel GV and battery B, goes back and connect filter capacitor C4 on the power supply.
Above-mentioned portable multipurpose solar warmer is set up the LED illuminating lamp, and described LED illuminating lamp connects power supply through K switch.
The utility model utilizes induction heating pipe to replace the resistive heater members of traditional electrical warmer, and the volume of space heater is reduced greatly; Power conditioning circuitry can carry out step-less adjustment to the power of induction heating pipe, has satisfied user's needs to greatest extent; With solar panel as power supply, energy savings not only, and make this device can adapt to outdoor use; The LED illuminating lamp the range of application of having expanded warmer is set.The utility model not only volume is little, be easy to carry, and power regulating range is wide, function is many, is suitable for using out of doors.
Description of drawings
Fig. 1 is an electric theory diagram of the present utility model;
Fig. 2 is an electrical schematic diagram.
Each label is among the figure: GV, solar panel, B, battery, C4, C1, C2, C3, electric capacity, W, potentiometer, IC, 555 time base circuits, R1, R2, R3, resistance, IGBT, high-power insulated gate FET, L, induction heating pipe, K, switch, LED, illuminating lamp.
The specific embodiment
The utility model utilizes solar panel to absorb visible light, and is electric energy with conversion of solar energy, and a part of electric energy is sent to battery B and stores, and a part of electric energy promotes loaded work piece.Noiseless during the utility model work, apparent size is 400mm * 500mm * 100mm, sheathing material adopts aluminum titanium alloy, if the spraying camouflage painting also can have very strong disguise.
Referring to Fig. 2, induction heating pipe L utilizes the electromagnetic induction heating.This circuit can make a plurality of heat-generating pipes use simultaneously, and realizes step-less adjustment.Induction heating pipe L utilizes the iron pipe of a hollow to make heat-generating pipe, is twining siderochrome aluminium heating wire on iron pipe, by the alternating current eddy-current heating.Many apertures are set on the iron pipe, are used for the air-out thermal cycle and use.The characteristics of this heating system are to use the temperature height, and the maximum operation (service) temperature of Aludirome silk in atmosphere can reach 140 ℃, and long service life allows surface loading big.In addition, can twine the alloy screen layer in heating wire outside, effectively electric field shielding is to the interference of surrounding environment, and the earth leakage protective effect of having held concurrently.
Operation principle of the present utility model: 555 time base circuits are connected into low-frequency oscillator, regulator potentiometer W can change the time constant that discharges and recharges of capacitor C 2, the 3 pin output pulse duty factor of IC changes thereupon, the conducting and shut-in time ratio of IGBT have promptly been changed, thereby controlled the average electrical power that obtains on the induction heating pipe L, reached the temperature control purpose.
When W was transferred to topmost, IC output pulse duty factor was about " 0 ", the power minimum that obtains on the induction heating pipe L; When W was transferred to bottom, IC output pulse duty factor was about " 1 ", obtains peak power on the induction heating pipe L.Therefore, regulate W IC output pulse duty factor is changed between " 0 " and " 1 " continuously, just can obtain continually varying power between minimum and maximum on the induction heating pipe L.
Capacitor C 3 is connected in parallel on the induction heating pipe L, and its effect is when IGBT closes, and constitutes the LC oscillation circuit with induction heating pipe L, discharges the magnetic energy of induction heating pipe L, prevents from instantaneous pressure to occur on the IGBT (insulated gate bipolar transistor).
High-power LED bulb of the present utility model can be used as emergency light and uses.During concrete enforcement, the utility model can also be provided with power interface, as interim power supply.
The utility model outward appearance is small and exquisite, and is multiple functional, is desirable multi-functional, portable warmer.Can in tourism, field exploration, scientific investigation process, use, also can be used as the open-air heating of individual soldier, illumination, charging device as warmer, illuminating lamp and small-power electrical equipment charger.
Claims (3)
1, a kind of portable multipurpose solar warmer, it is characterized in that, it is made up of power supply, power conditioning circuitry, drive circuit and the induction heating pipe (L) that connect successively, described power conditioning circuitry is an oscillator, is made up of 555 time base circuits, potentiometer (W), two resistance and two electric capacity; Wherein, first resistance (R1), second resistance (R2), potentiometer (W) and first electric capacity (C1) connect into time circuit, the serial connection point of first resistance (R1) and second resistance (R2) is connected to 7 pin of 555 time base circuits, the serial connection point of potentiometer (W) and first electric capacity (C1) is connected to 7 pin of 555 time base circuits, and second electric capacity (C2) is connected to 5 pin of 555 time base circuits; Described drive circuit is made up of IGBT and coupling resistance (R3), and IGBT is series in the current supply circuit of induction heating pipe (L), and its control utmost point connects 3 pin of 555 time base circuits through coupling resistance (R3); Described induction heating pipe utilizes the iron pipe of a hollow to make heat-generating pipe, is twining siderochrome aluminium heating wire on iron pipe, and the latter connects AC signal.
According to the described portable multipurpose solar warmer of claim 1, it is characterized in that 2, described power supply is formed in parallel by solar panel (GV) and battery (B), on the power supply and connect filter capacitor (C4).
According to claim 1 or 2 described portable multipurpose solar warmers, it is characterized in that 3, set up the LED illuminating lamp, described LED illuminating lamp connects power supply through switch (K).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200766491U CN201203173Y (en) | 2008-03-28 | 2008-03-28 | Portable multipurpose solar warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200766491U CN201203173Y (en) | 2008-03-28 | 2008-03-28 | Portable multipurpose solar warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203173Y true CN201203173Y (en) | 2009-03-04 |
Family
ID=40425486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200766491U Expired - Fee Related CN201203173Y (en) | 2008-03-28 | 2008-03-28 | Portable multipurpose solar warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203173Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410564A (en) * | 2011-11-30 | 2012-04-11 | 翁伟 | Low-voltage direct-current optical wave stove |
| CN112214053A (en) * | 2020-09-27 | 2021-01-12 | 云南中烟工业有限责任公司 | Automatic temperature control circuit and method for cigarette heating device |
-
2008
- 2008-03-28 CN CNU2008200766491U patent/CN201203173Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410564A (en) * | 2011-11-30 | 2012-04-11 | 翁伟 | Low-voltage direct-current optical wave stove |
| CN102410564B (en) * | 2011-11-30 | 2015-03-04 | 翁伟 | Low-voltage direct-current optical wave stove |
| CN112214053A (en) * | 2020-09-27 | 2021-01-12 | 云南中烟工业有限责任公司 | Automatic temperature control circuit and method for cigarette heating device |
| CN112214053B (en) * | 2020-09-27 | 2021-12-21 | 云南中烟工业有限责任公司 | Automatic temperature control circuit and method for cigarette heating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204068437U (en) | A kind of domestic solar wireless power supply system | |
| CN103152931A (en) | LED (light emitting diode) driving power supply with high power factor and without electrolytic capacity | |
| CN102026447A (en) | Daylight lamp constant current driving method and driving circuit thereof | |
| CN103312002A (en) | Mobile phone charger based on thermoelectric power generation | |
| CN201203173Y (en) | Portable multipurpose solar warmer | |
| CN202873141U (en) | Switch dimming circuit of wide-voltage high-power factor LED lamp | |
| CN106211475A (en) | A kind of acoustic control photovoltaic LED illumination device | |
| CN202653777U (en) | Cold and hot drink cup used for wireless power supply device | |
| CN204539556U (en) | The switch dimming drive circuit of Width funtion LED and LED dimming control system | |
| CN204006614U (en) | A kind of water heater with wireless charger | |
| CN104676741A (en) | Warmer temperature control circuit | |
| CN203261268U (en) | An apparatus for utilizing waste heat of an electric cooling appliance | |
| CN202106127U (en) | CPU-controlled high-power portable electric welding machine | |
| CN206130814U (en) | Intelligence photovoltaic LED lighting apparatus | |
| CN111697859A (en) | Buck-boost inverter and control method thereof | |
| CN204329228U (en) | A kind of can independent operating from net type PV air-conditioner | |
| CN201637098U (en) | Hot-blast furnace with PTC heating element | |
| CN210622450U (en) | Solar heating tent that charges | |
| CN104868718B (en) | A kind of booster circuit | |
| CN203788519U (en) | LED lamp driving circuit | |
| CN207897175U (en) | For the electromagnetic induction heater of Ultimum Ti | |
| CN104482616B (en) | Off-grid photovoltaic air conditioner capable of independently operating | |
| CN2133094Y (en) | Portable multifunction voltage regulator with double voltage class | |
| CN204665401U (en) | A kind of portable type solar energy electromagnetic oven | |
| CN204071690U (en) | Multi-functional thermo-electric generation pot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Baoding Tianwei Yingli New Engergy Co., Ltd. Assignor: Weichiduan Traffic Facility Engineering Co., Ltd., Baoding Contract fulfillment period: 2009.6.25 to 2014.6.24 Contract record no.: 2009990000700 Denomination of utility model: Portable multipurpose solar warmer Granted publication date: 20090304 License type: Exclusive license Record date: 20090629 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.25 TO 2014.6.24; CHANGE OF CONTRACT Name of requester: BAODING TIANWEIYINGLI NEW ENERGY CO., LTD. Effective date: 20090629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20170328 |