CN201758466U - Portable heater - Google Patents
Portable heater Download PDFInfo
- Publication number
- CN201758466U CN201758466U CN2010202438022U CN201020243802U CN201758466U CN 201758466 U CN201758466 U CN 201758466U CN 2010202438022 U CN2010202438022 U CN 2010202438022U CN 201020243802 U CN201020243802 U CN 201020243802U CN 201758466 U CN201758466 U CN 201758466U
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- Prior art keywords
- light current
- connecting line
- heater
- power taking
- food
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- Expired - Fee Related
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Abstract
The utility model discloses a portable heater, which comprises a light current supply module, a light current power taking interface matched with the light current supply module, a light current connecting wire and a heating module, wherein the light current power taking interface is electrically connected with a light current supply module and with the heating module through the light current connecting wire. In the heater, power supply is obtained from the light current supply module to a front end of the heater, the heating module is arranged at the rear end of the heater, the safety factor is high, the technical realization is complex, and the heater is easy to carry, and is especially favorable for the popularization and application to occasions with low heating efficiency requirements. Preferably, the light current supply module is realized in the way that the light current supply module can adopt a power adapter with a light current supply socket or a vehicle-mounted light current supply socket, so as to facilitate actual popularization.
Description
Technical field
The utility model relates to heating technique, specifically is meant a kind of portable heater based on the light current supply.
Background technology
Along with the raising day by day of people's material life, milk and other liquid beverage have become the necessity in people's life.Based on individual's the consideration of drinking custom or nutrition aspect, especially in cold season, people are heated to suitable temperature with beverage before being everlasting and drinking.Realization is to the heating of beverage, and conventional method is directly to place microwave oven or other heater to heat packing container, perhaps liquid beverages such as milk is poured out from packing container (as the milk box), places traditional heater to heat again.Because milk or other beverage heating-up temperature are unsuitable too high, so all owing to the efficiency of heating surface height of traditional heating device, it generally adopts civil power directly to supply with heating module to above-mentioned two kinds of heating means, coefficient of safety is low, and the waste power supply; And, need configuration microwave oven or other traditional heating device could realize heating, complicated technology realization, not portable, also be unfavorable for actual applying.
The utility model content
The purpose of this utility model is to overcome weak point of the prior art, a kind of portable heater based on the light current supply is provided, the front end of this heater obtains supply of electric power from the light current supply module, and heating module is arranged in the rear end, the coefficient of safety height, complicated technology realization is easy to carry about with one, and is particularly advantageous in to apply to the less demanding occasion of the efficiency of heating surface.
For reaching above-mentioned purpose, the utility model adopts following technical scheme to realize: a kind of portable heater, the light current power taking interface, light current connecting line and the heating module that comprise the light current supply module, be complementary with the light current supply module, wherein, described light current power taking interface is electrically connected with the light current supply module, and light current power taking interface is electrically connected with heating module by the light current connecting line.
Because the nominal supply voltages of single light current power taking interface is limited, not necessarily be satisfied with the actual heating needs of heating module, as further preferred, this heater comprises 2 above light current power taking interfaces, each light current power taking interface is connected with heating module by a light current connecting line respectively, strengthens the light current supply with this.And as the different designs mode of light current connecting line, preferential is that all light current connecting lines are an alphabetical Y shape or a L shaped connection.
When adopting 2 above light current power taking interfaces, described heating module is preferably: comprise 2 the above heater strips identical with light current power taking interface quantity, each heater strip all is electrically connected with a light current connecting line.Adopt such scheme, realized that single light current power taking interface gives independent heater strip power supply, this heat form in parallel is with respect to all light current connecting line electric power parallel connections, the supply of electric power of all light current power taking interfaces is synthesized the mode of power supply, the output power and the efficiency of heating surface are more optimized.
When with the utility model portable heater during as the firing equipment of liquid beverages such as milk, drink in the custom actual, milk is suitable for when being in people's normal body temperature (37.3 ℃) using most, and normal room temperature is about 25 ℃, consider that again actual room temperature can be about 10 ℃, so the actual required heating temperature difference is generally 10～20 ℃.And the volume of existing single box milk is generally at 250mL.Take all factors into consideration under the above-mentioned actual conditions, with the utility model heater during as the firing equipment of liquid beverages such as milk, described light current power taking interface is preferably 2, like this under the prerequisite that guarantees the efficiency of heating surface, also simplified the structure of device and formed and cost, and the light current power taking interface of required use.Simultaneously, described heating module comprises 2 heater strips except being preferably, and also comprises a bottom lock, open-topped food-grade stainless steel tube, and described heater strip is built in the food-grade stainless steel tube, and is filled with heat-conducting layer in the food-grade stainless steel tube.When milk was heated, described food-grade stainless steel tube inserted from its bottom along the perforate of milk box, so that the low side of food-grade stainless steel tube is soaked in the interior milk of box.
Take all factors into consideration cost and heat conductivility, described heat-conducting layer is preferably the magnesium oxide heat-conducting layer.
Described heating module also comprises a sealed colloid, and the sealing colloid is the top seal of food-grade stainless steel tube, and is wrapped in that heater strip extends the connecting line of the top area of food-grade stainless steel tube in the food-grade stainless steel tube.
The profile of described sealed colloid is preferably cylindrical, its diameter is preferably more than the external diameter of food-grade stainless steel tube, and the external diameter of food-grade stainless steel tube is preferably the opening diameter that is slightly larger than the ordinary milk box, in view of the diameter of the perforate of ordinary milk box is generally 0.5cm, for ease of applying, the external diameter of described food-grade stainless steel tube is preferably and is slightly larger than 0.5cm.
Described sealed colloid is preferably the insulation and thermal insulation sealed colloid.
Be protection light current connecting line and heater strip, the utility model heater comprises also that based on the thermostat of bimetal leaf deformation (as double-metal thermal relay) this thermostat is situated between by the light current connecting line and is connected between heater strip and the light current power taking interface.
When the utility model is provided with above-mentioned thermostat based on bimetal leaf deformation, one of them binding post of described thermostat based on bimetal leaf deformation, its connecting line of drawing places food-grade stainless steel top or inside, and this connecting line is connected with heater wire with the latter half by described light current connecting line; And be connected to light current power taking interface based on another binding post of the thermostat of bimetal leaf deformation the first half by described light current connecting line.
The operation principle of above-mentioned set thermostat based on bimetal leaf deformation is: the temperature of the light current connecting line that is connected based on the thermostat induction of bimetal leaf deformation; and thermostat can be selected the sheet metal of different temperatures characteristic according to actual needs; set " the temperature threshold values " of thermostat with this; when the temperature of sensing when thermostat meets or exceeds described " temperature threshold values "; promptly cut off the supply of electric power path of light current connecting line and heater strip, to reach above-mentioned protective effect.
For reaching better temperature control effect, preferably with one of them binding post of described thermostat based on bimetal leaf deformation, its connecting line of drawing places food-grade stainless steel top or inside, can make thermostat obtain the integrated temperature of heater strip, light current connecting line more accurately like this.
Described thermostat based on bimetal leaf deformation also is provided with status indicator lamp, and when waiting indicator light bright, expression light current connecting line is in channel status, and when indicator light did not work, expression light current connecting line was in off state.
As the preferred implementation of light current supply module, described light current supply module can be the power supply adaptor that is provided with light current supply socket, and this power supply adaptor is electrically connected with the city, and each light current power taking interface all is electrically connected with a light current supply socket.After power supply adaptor obtains civil power, civil power is converted to light current, and supplies with light current to heating module by light current power taking interface.
As the another kind of preferred implementation of light current supply module, described light current supply module can be vehicle-mounted light current supply socket, and each light current power taking interface all is electrically connected with a vehicle-mounted light current supply socket.Vehicle-mounted light current supply socket is directly supplied with light current to heating module to light current power taking interface.
Preferred as heater and light current supply module connected mode, described light current power taking interface is a USB interface, described light current connecting line is the USB power line, and the light current supply module is provided with and is used to supply with light current in the USB of USB interface socket.
The utility model has the following advantages and beneficial effect compared to existing technology:
The utility model portable heater, its front end obtains supply of electric power from the light current supply module, and heating module is arranged in the rear end, the coefficient of safety height, complicated technology realization is easy to carry about with one, easy to use, cost is low, is particularly advantageous in to apply to the less demanding occasion of the efficiency of heating surface.And, be provided with above-mentioned temperature control scheme as other, can effectively ensure the safe operation of each assembly of heater, help prolonging the useful life of heater.
Description of drawings
Fig. 1 be the utility model heater structural representation;
Fig. 2 be the utility model heater circuit diagram;
Fig. 3 is the circuit diagram of light current supply module when being power supply adaptor;
Fig. 4 is the circuit diagram of light current supply module when being vehicle-mounted USB socket.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but execution mode of the present utility model is not limited thereto.
Embodiment
Below the utility model is applied to box-packed milk heating, described light current power taking interface is a USB interface, described light current connecting line is the USB power line, and the light current supply module is provided with that to be used to supply with light current be example in the USB of USB interface socket, and the utility model heater is elaborated.
Generally speaking, the utility model portable heater, as shown in Figure 1 and Figure 2, be designed on its structure: mainly by 2 USB interface (usb 1, USB interface 2), 2 USB power lines (USB power line 3, USB power line 4), 2 heater strips (heater strip 5, heater strip 6), and a bottom lock, open-topped food-grade stainless steel tube 7 formed.
Wherein, usb 1 is connected with heater strip 5 by USB power line 3, and USB interface 2 is connected with heater strip 6 by USB power line 4.
Heater strip 5 and heater strip 6 all are built in the food-grade stainless steel tube 7, are filled with magnesium oxide heat-conducting layer (be among the figure and illustrate) in the food-grade stainless steel tube 7.Two USB power lines are an alphabetical Y shape and connect.
The top of food-grade stainless steel tube 7 is by an insulation and thermal insulation sealed colloid 8 sealing, and sealed colloid 8 is wrapped in, and two heater strips extend SB power line 3, the USB power line 4 of the top area of food-grade stainless steel tube 7 respectively in the food-grade stainless steel tube 7.
The profile of described sealed colloid 8 is cylindrical, and its diameter is greater than the external diameter of food-grade stainless steel tube 7, and the external diameter of food-grade stainless steel tube 7 is slightly larger than 0.5cm.
When milk was heated, described food-grade stainless steel tube 7 inserted from its bottom along the perforate of milk box, so that the low side of food-grade stainless steel tube 7 is soaked in the interior milk of box; Usb 1, USB interface 2 all are connected to the USB socket of light current supply module, at this moment, heater strip 5, heater strip 6 begin heating, and heat are once reached the outer wall of food-grade stainless steel tube 7 through the magnesium oxide heat-conducting layer, outer wall is directed at milk with heat, to heat.
As wherein a kind of implementation of light current supply module, as shown in Figure 3, described light current supply module is a power supply adaptor 9, and this power supply adaptor 9 is provided with USB socket 10 and USB socket 11.The power taking interface 12 of power supply adaptor 9 is electrically connected with the city, and USB socket 10 is connected with usb 1, and USB socket 11 is connected with USB interface 2, and two USB sockets are powered by usb 1,2 pairs of heater strips 5 of USB interface, heater strip 6 respectively.
As the another kind of preferred implementation of light current supply module, as shown in Figure 4, described light current supply module is vehicle-mounted USB socket.Wherein, usb 1 is connected with vehicle-mounted USB socket 13, to obtain the light current supply; USB interface 2 is connected with vehicle-mounted USB socket 14, to obtain the light current supply.
The foregoing description is the utility model preferred implementation; but execution mode of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection range of the present utility model.
Claims (10)
1. portable heater is characterized in that:
The light current power taking interface, light current connecting line and the heating module that comprise the light current supply module, be complementary with the light current supply module, wherein, described light current power taking interface is electrically connected with the light current supply module, and light current power taking interface is electrically connected with heating module by the light current connecting line.
2. portable heater according to claim 1 is characterized in that:
This heater comprises 2 above light current power taking interfaces, and described heating module comprises 2 the above heater strips identical with light current power taking interface quantity; Each light current power taking interface is connected with a heater strip by a light current connecting line respectively, and each heater strip all is electrically connected with a light current connecting line.
3. portable heater according to claim 2 is characterized in that:
Described light current power taking interface is 2, and described heating module comprises 2 heater strips and a bottom lock, open-topped food-grade stainless steel tube, and described heater strip is built in the food-grade stainless steel tube, and is filled with heat-conducting layer in the food-grade stainless steel tube;
Described heat-conducting layer is the magnesium oxide heat-conducting layer.
4. portable heater according to claim 3 is characterized in that:
Described heating module also comprises a sealed colloid, and the sealing colloid is the top seal of food-grade stainless steel tube, and is wrapped in that heater strip extends the connecting line of the top area of food-grade stainless steel tube in the food-grade stainless steel tube;
The profile of described sealed colloid is cylindrical, and its diameter is greater than the external diameter of food-grade stainless steel tube, and the external diameter of food-grade stainless steel tube is slightly larger than the opening diameter of ordinary milk box;
Described sealed colloid is the insulation and thermal insulation sealed colloid.
5. portable heater according to claim 4 is characterized in that:
The utility model heater also comprises the thermostat based on bimetal leaf deformation, and this thermostat is situated between by the light current connecting line and is connected between heater strip and the light current power taking interface;
One of them binding post of described thermostat based on bimetal leaf deformation, its connecting line of drawing places food-grade stainless steel top or inside, and this connecting line is connected with heater wire with the latter half by described light current connecting line; And be connected to light current power taking interface based on another binding post of the thermostat of bimetal leaf deformation the first half by described light current connecting line.
6. portable heater according to claim 5 is characterized in that:
One of them binding post of described thermostat based on bimetal leaf deformation, its connecting line of drawing places food-grade stainless steel top or inside.
7. portable heater according to claim 6 is characterized in that: described thermostat based on bimetal leaf deformation also is provided with status indicator lamp.
8. portable heater according to claim 5, it is characterized in that: described light current supply module is the power supply adaptor that is provided with light current supply socket, this power supply adaptor is electrically connected with the city, and each light current power taking interface all is electrically connected with a light current supply socket.
9. portable heater according to claim 5 is characterized in that: described light current supply module is vehicle-mounted light current supply socket, and each light current power taking interface all is electrically connected with a vehicle-mounted light current supply socket.
10. portable heater according to claim 5 is characterized in that:
Described light current power taking interface is a USB interface, and described light current connecting line is the USB power line, and the light current supply module is provided with and is used to supply with light current in the USB of USB interface socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202438022U CN201758466U (en) | 2010-06-30 | 2010-06-30 | Portable heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202438022U CN201758466U (en) | 2010-06-30 | 2010-06-30 | Portable heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201758466U true CN201758466U (en) | 2011-03-09 |
Family
ID=43645754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202438022U Expired - Fee Related CN201758466U (en) | 2010-06-30 | 2010-06-30 | Portable heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201758466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103596306A (en) * | 2013-10-17 | 2014-02-19 | 吴江市恒赢蔺草刺绣工艺制品厂 | Electric heater |
| CN104640254A (en) * | 2015-02-02 | 2015-05-20 | 博艳萍 | Heating joint for quick heater |
| CN107584564A (en) * | 2017-10-27 | 2018-01-16 | 宁波厨聚厨房科技有限公司 | A kind of thermoplastic envelope/device for thermally cutting |
-
2010
- 2010-06-30 CN CN2010202438022U patent/CN201758466U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103596306A (en) * | 2013-10-17 | 2014-02-19 | 吴江市恒赢蔺草刺绣工艺制品厂 | Electric heater |
| CN104640254A (en) * | 2015-02-02 | 2015-05-20 | 博艳萍 | Heating joint for quick heater |
| CN107584564A (en) * | 2017-10-27 | 2018-01-16 | 宁波厨聚厨房科技有限公司 | A kind of thermoplastic envelope/device for thermally cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20110630 |