CN1190567A - Device for changing temp. - Google Patents
Device for changing temp. Download PDFInfo
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- CN1190567A CN1190567A CN97107959A CN97107959A CN1190567A CN 1190567 A CN1190567 A CN 1190567A CN 97107959 A CN97107959 A CN 97107959A CN 97107959 A CN97107959 A CN 97107959A CN 1190567 A CN1190567 A CN 1190567A
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- cup
- containers
- pedestal
- temperature
- electrically connected
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Abstract
The present invention relates to a kind of temp. changing device for heating or cooling liquid beverage, it consists of a cup shaped container, a cup cover, a bedding, and a dc voltage stabilizer, the cup shaped container is a portable thermal preserving container with thermal insulation material, the cup cover is a kind of speparable one and capable of tightly installing on the upper opening of the up shaped container, the bedding is installed on the bottom of the cup shaped container, the dc voltage stabilizer is connected to the bedding. Said invention features novel design, simple structure and convenient for using.
Description
The present invention relates to a kind of kitchenware, specifically be meant a kind of cup-shaped changing device that is used for to liquid beverage heating or cooling.
In general office or working environment; many people like heat or cold beverage (tea or cola and so on) is placed at one's side so that oneself can drink some easily once frequently; but these heat or cold beverage can become normal temperature usually soon; so words of drinking up as if not hastening; after becoming normal temperature, drunk with regard to bad; but yet all beverages are drunk that belly goes quickly is not a very pleasant thing; though the water fountain of water heater or hot-water supply is arranged at present; cold beverage then needs refrigerator; these equipment differ near working environment and obtain surely; even have, the user also differs and takes at any time very easily surely.
The purpose of this invention is to provide a kind of small-sizedly, convenient, can heat or cooling liquid beverage to a target temperature and hold it in the changing device of this target temperature.
Design of the present invention is, changing device includes a cup-like containers, a bowl cover, a pedestal and a direct current voltage-stablizer, cup-like containers is a Portable cool-bag of being made up of heat-barrier material, bowl cover be with a kind of separable mode close installation on the opening of the top of cup-like containers, be provided with heat-barrier material in it, pedestal is that the bottom of being located at cup-like containers is used to provide direct current and heats or cool off liquid in the cup-like containers, direct current stabilizer is electrically connected with pedestal, is to be used for converting alternating current the electric energy of direct current for pedestal to.
Below, in conjunction with the accompanying drawings the present invention is described in detail.
Fig. 1 is the embodiment of the invention 1 three-dimensional schematic appearance of decomposing;
Fig. 2 is that Fig. 1 is along 1-1 hatching line cutaway view;
Fig. 3 is that Fig. 1 is along 3-3 hatching line cutaway view;
Fig. 4 is the embodiment of the invention 2 three-dimensional schematic appearance of decomposing;
Fig. 5 is that Fig. 4 is along 5-5 hatching line cutaway view;
Fig. 6 is that Fig. 4 is along 6-6 hatching line cutaway view.
Fig. 7 is a control circuit block diagram of the present invention;
Fig. 8 is the circuit diagram of Fig. 7 bidirectional current supply;
Fig. 9 is that control circuit of the present invention is with dynamic pulse wave modulation (PWM) current waveform figure that mode was provided.
Among the above-mentioned figure, 1-1,3-3,5-5, the 6-6-hatching line, the 8-changing device, the 10-cup-like containers, 11-liquid, 12-bowl cover, the 13-rim of a cup, 14-pedestal, 16-fan, the 18-temperature setting device, the 20-current switch, 21-door bolt snapping is subjected to device, the 22-temperature indicator, 23-ventilating opening, 24-sensor socket, the 25-groove, 26-electric current supply socket, 27-fastens buckle device with a bolt or latch, cup in the 28-direct current stabilizer, 30-, the 32-heat-barrier material, the 33-heat-barrier material, the outer cup of 34-, 36-heat exchanger, 37-sensor joint, 38-temperature-sensitive sticker, 39-electric current supply joint, the 40-fin, 50-control circuit, 51-control module, the 52-current supply, 60-changing device, 61-pedestal, the 62-cup-like containers, 63 grooves, 64-fin, the 65-ventilating opening, 66-pad, 70-conductive sheet, the 72-handgrip, 80,82,84, the 86-switch, 90,92,94,96-waveform interval.
Embodiment 1:
Referring to Fig. 1, changing device (8) contains a cup-like containers (10), a bowl cover (12), a pedestal (14) and a direct current voltage-stablizer (28).Cup-like containers (10) is a Portable cool-bag that has heat-barrier material (32) to form, being used for carrying liquid (as beverage) also can be to its heating or cooling, bowl cover (12) is that a kind of separable mode close installation is on cup-like containers (10) top opening (13), the temperature of dress liquid (11) in being used for keeping, cup-like containers (10) is to be installed on the pedestal (14) in a kind of separable mode, pedestal (14) is the bottom of being located at cup-like containers (10), be used to provide the DC current of different directions, so that cup-like containers (10) is able to liquid (11) heating or cooling to adorning in it, and direct current stabilizer (28) is electrically connected with pedestal (14), is used for converting AC power to dc source and gives pedestal (14) with the supply electric energy.
Cup-like containers (10) also includes a fin (40), is located at its bottom, is used for strengthening its heat exchange effect.The door bolt buckle device (27) that also has a pair of internal concave hopper chute to constitute is located at the two bottom sides of this cup-like containers (10), is used for fixing the direction of cup-like containers (10).Pedestal (14) includes a groove (25), be used for installing the bottom of cup-like containers (10), one ventilating opening (23) is located at a side of groove (25), provide cross-ventilation with industry to fin (40), two fans (16) are located in the groove (25), corresponding with ventilating opening (23), be used for the fin (40) bottom the cup-like containers (10) being produced an air-flow to strengthen its heat exchanger effectiveness via ventilating opening (23), the one door bolt snapping that is made of two vertical projections is subjected to device (21) to be arranged at the both sides of groove (25), be used for assigning the door bolt buckle device (27) of cup-like containers (10) bottom, so that the direction of cup-like containers (10) bottom fin (40) can be consistent with fan (16) and ventilating opening (23), so that air is circulated.
When cup-like containers (10) is installed in the groove (25), the door bolt buckle device (27) of being located at cup-like containers (10) two bottom sides is be connected by device (21) in a kind of separable mode with the door bolt snapping of groove (25) both sides, pedestal (14) also includes a switch (20), the power supply that is used for unlatching or closes changing device (8), one temperature setting device (18) is used for setting the target temperature that changing device (8) is desired to reach, and a temperature indicator (22), be used for showing the temperature of dress liquid (11) in the cup-like containers (10).
Referring to Fig. 2, cup-like containers (10) includes the made interior cup (30) of a thermally conductive materials (as stainless steel), be located at the inwall of cup-like containers (10), the bottom that one heat exchanger (36) is located at cup-like containers (10) is connected with cup (a 30) thermal conductance in this, be used for heating or cooling off the liquid (11) of interior glass of (30) interior institute splendid attire, one fin (40) thermal conductance is connected under the heat exchanger (36), be used for enlarging heat exchanger (36) and air contact-making surface, to promote its heat exchanger effectiveness, the one outer cup (34) that includes heat-barrier material (32) is used to keep the temperature of liquid (11), one door bolt buckle device (27) is made of two internal concave hopper chutes, be located at the two bottom sides of cup-like containers (10), be used for fixing the direction of cup-like containers (10), one temperature-sensitive sticker (38), the wall of cup side central authorities that are located at cup-like containers (10) are connected with interior cup (30) thermal conductivity material, be used for the temperature of test liquid (11), bowl cover (12) is to be installed on the cup-like containers (10) in a kind of separable mode, be provided with heat-barrier material (33) in it, be used for keeping the temperature of liquid (11).
Be provided with a sensor joint (37) and electric current supply joint (39) in the cup-like containers (10), sensor joint (37) is to be electrically connected in temperature-sensitive sticker (38), and it is electrically connected in a kind of separable mode mutually with sensor socket (24) (see figure 1) on the pedestal (14).Electric current supply joint (39) is to be electrically connected in heat exchanger (36), and it also is to be electrically connected mutually in a kind of separable mode with electric current supply socket (26) (see figure 1) on the pedestal (14).When cup-like containers (10) is installed on pedestal (14) when going up, more than two butt joints can be electrically connected simultaneously with socket so that pedestal (14) is controlled cup-like containers (10) interior heat exchanger (36) and temperature-sensitive sticker (38).
Heat exchanger (36) is cold and hot wafer module, the laminated structure that this cold and hot wafer module is a box-shaped, its upper and lower surface is a heat-exchange surface, this cold and hot wafer module includes two power supply wirings, be used to provide electric current and give cold and hot brilliant place module, make its upper and lower surface can produce corresponding hot and cold effect simultaneously.Giving when the supply positive current should be cold and hot during the wafer module, and its upper surface produces its lower surface of cold effect then can produce fuel factor simultaneously, and hot-fluid can flow to lower surface by upper surface at this moment.Should be cold and hot during the wafer module if the supply negative current is given, the hot and cold effect that then upper and lower surface produced is opposite in the time of can be with the supply positive current.
Referring to Fig. 3, one side of the groove (25) of pedestal (14) is provided with a ventilating opening (23), fan (16) then is located at and the corresponding opposite side of ventilating opening (23), and fan (16) can internally produce an air communication and cross fin (40) and discharged by ventilating opening (23).Cup-like containers (10) utilization is fastened the direction that buckle device (27) fixes fin (40) with a bolt or latch, so that the air-flow that fan (16) is produced can be by fin (40) to promote its heat exchange effect.When the liquid (11) of heat exchanger (36) in cooling cup-like containers (10), fin (40) can help heat exchanger (36) that the hot type that its bottom surface produced is gone out to promote the speed of its cooling, and when heat exchanger (36) when liquid (11) is heated, then fin (40) can transfer heat into the bottom surface of heat exchanger (36) to promote the speed of its heating.
Embodiment 2:
Referring to Fig. 4, the cup-like containers (62) of changing device (60) bottom no fin (40), this fin (64) is moved within the pedestal (61), and is provided with the soft pad (66) that one deck has good thermal conductivity on the top of pedestal (61).
Referring to Fig. 5, cup-like containers (62) includes a handgrip (72), one heat exchange sheet (70) is located at the bottom of cup-like containers (62), be connected with heat exchanger (36) thermal conductance, be provided with fin (64) in the groove (63) of pedestal (61), be used for contacting heat exchange sheet (70) to enlarge heat exchanger (36) and air contact-making surface to promote its heat exchanger effectiveness.The top of fin (64) is provided with the soft pad (66) of a good thermal conductivity, is used for reducing gap between fin (64) and heat exchange sheet (70) with the raising heat conduction efficiency.
Referring to Fig. 6, fin (64) is arranged in the pedestal (61), it then is to be located at and the corresponding opposite side of ventilating opening (65) that one side of pedestal (61) is provided with a ventilating opening (65) fan (16), is used for internally producing an air communication and crosses fin (64) and discharged by ventilating opening (65).
Fin in the present embodiment (64) is moved in the pedestal (61), with the weight that alleviates cup-like containers (62) and promote its portability.Heat conduction between fin (64) and heat exchanger (36) then is to utilize the cup-like containers (62) and the weight of interior dress liquid (11) that heat exchange sheet (70) closely is connected on the soft pad (66) to promote its heat conduction efficiency.
Embodiment 3:
On the basis of embodiment 1 or 2, changing device (8) or changing device (60) are arranged on direct current stabilizer (28) in pedestal (14) or the pedestal (61), to promote the stability of pedestal (14) or pedestal (61).Embodiment 4:
On the basis of embodiment 1-3, on pedestal (14) or pedestal (61), can provide automotive coupler and erection unit, changing device (8) or changing device (60) can be used onboard.
Referring to Fig. 7, the control circuit (50) of changing device of the present invention (8) or changing device (60) includes a control module (51), be used for the operation of management control circuit (50), one temperature-sensitive sticker (38) (as a thermistor), be electrically connected in control module (51), be used for testing the temperature of the liquid (11) in cup-like containers (10) or (62), one temperature indicator (22) is electrically connected in control module (51), be used for the temperature that displays temperature sensor (38) tested, one temperature setting device (18) (as a variable resistor) is used for setting the target temperature that cup-like containers (10) or (62) desire to reach, one current supply (52) is electrically connected on control module (51), be used for heat exchanger (36) is provided the dc source of different directions, to control its heating or cooling, fan (16) is electrically connected in control module (51), is used for increasing via fin (40) or (64) heat exchanger effectiveness of heat exchanger (36).
Referring to Fig. 8, current supply (52) is to be controlled by control module (51), be used for DC current supply heat exchanger (36) with different directions, it includes four groups of electrical switches (80,82,84,86), is used for the incompatible change sense of current of different switches set.When positive current will be provided to heat exchanger (36), switch (84,86) can be opened, and switch (80,82) then can cut out, and positive current can flow to negative (-) end via just (+) end of heat exchanger (36) at this moment.If need provide negative current to heat exchanger (36), then switch (80,82) can be opened, and switch (84,86) then can be closed, and negative current can flow to just (+) end via negative (-) end of heat exchanger (36) at this moment.If four groups of switches (80,82,84,86) cut out simultaneously, then current supply (52) can stop heat exchanger (36) supply electric current.
Referring to Fig. 9, the control module (51) of control circuit (50) is to control the DC current that current supply (52) is supplied with heat exchanger (36) with the mode of dynamic pulse wave modulation, with the speed of control heat exchanger (36) heating or cooling.The electric current pulse bandwidth is that the absolute value DT according to the temperature of interior dress liquid (11) and the gap between the target temperature of setting sets, for example when DT spends greater than 10, the electric current pulse bandwidth can be set to 100%, the electric current pulse wave shown in the waveform interval (90) of Fig. 9.If DT is between 10 degree and 5 degree, then pulse bandwidth can be set to 50%, the electric current pulse wave shown in the waveform interval (92) of Fig. 9, when DT more hour, the electric energy that is provided in unit interval is also just more little, and this control principle and negative feedback system are similar, and the function of stable heating or cooling is arranged.Gap when between the temperature of interior dress liquid (11) and the target temperature that sets is less than a certain gap (when spending as 2), control module (51) can be closed fan (16), and after fan (16) cuts out, have only when the temperature difference greater than a certain gap (when spending) as 5, control module (51) just can be opened fan (16) again, this design can make fan (16) can be when a certain critical-temperature (as being 2 when spending in the temperature difference) because the variation up and down of temperature and constantly switch close.
When cup-like containers (10) or (62) suitably are placed in pedestal (14) or (61), door bolt buckle device (27) is agreed with by device (21) mutually and this cup-like containers (10) or (62) is fixed on this pedestal (14) or (61) with the door bolt snapping, electric elements in cup-like containers this moment (10) or (62), as temperature-sensitive sticker (38) and heat exchanger (36), just can be by sensor joint (37) and electric current supply joint (39) and sensor socket (24) and electric current supply socket (26) electrical connection mutually, control circuit (50) just can be tested the existence of temperature-sensitive sticker (38) and begin to start the alternating temperature program this moment.At first the control circuit signal that temperature-sensitive sticker (38) can be transmitted is converted into the temperature number of degrees, and it is shown in temperature indicator (22).Secondly, control circuit (50) can be relatively by the target temperature of temperature setting device (18) setting and the gap of liquid (11) temperature, then according to aforesaid dynamic pulse wave modulation mode (as shown in Figure 9), control current supply (52) so that heat exchanger (36) can stably heat or cooling liquid (11), in heating or cooling period, control circuit (50) can be opened fan (16) to quicken the heating or the cooling effect of heat exchanger (36).
After the temperature of liquid (11) reaches target temperature, control circuit (50) just can stop heat exchanger (36) supply electric current, this moment is because cup-like containers (10) or (62) have the effect of insulation, so the temperature of liquid (11) can keep a period of time, and when the temperature of target temperature and liquid (11) greater than a certain predetermined scope (when spending) as 5, control circuit (50) again can be again to heat exchanger (36) supply electric current, so that the temperature of liquid (11) can be returned to target temperature.
The present invention is because novel in design, simple in structure, convenient being suitable for is the ideal device of work-yard to the liquid beverage alternating temperature.
Claims (6)
1, a kind of changing device, it is characterized in that, a cup-like containers (10 or 62) is contained in changing device (8) or (60), one bowl cover (12), one pedestal (14 or 61) and a direct current voltage-stablizer (28), cup-like containers (10 or 62) is one heat-barrier material (32 to be arranged, 33) the Portable cool-bag of Zu Chenging, bowl cover (12) be with a kind of separable mode close installation on the top opening (13) of cup-like containers (10 or 62), be provided with heat-barrier material (33) in it, pedestal (14 or 61) is that the bottom of being located at cup-like containers (10 or 62) is used to provide direct current and heats or cool off liquid (11) in the cup-like containers (10 or 62), direct current stabilizer (28) is electrically connected with pedestal (14 or 61), is to be used for converting alternating current the electric energy of direct current for pedestal (14 or 61) to.
2, a kind of changing device according to claim 1 (8), it is characterized in that cup-like containers (10) includes a fin (40), be located at its bottom, the door bolt buckle device (27) that also has a pair of internal concave hopper chute to constitute, be located at the two bottom sides of this cup-like containers (10), also have the made interior cup (30) of a Heat Conduction Material to be located at the inwall of cup-like containers (10), the bottom that also has a heat exchanger (36) to be located at cup-like containers (10) is connected with cup (a 30) thermal conductance in this, fin (40) thermal conductance is connected under the heat exchanger (36), also has a temperature-sensitive sticker (38), the wall of cup side central authorities that are located at cup-like containers (10) are connected with interior cup (30) thermal conductivity material, be provided with a sensor joint (37) and electric current supply joint (39) in the cup-like containers (10), sensor joint (37) is to be electrically connected in temperature-sensitive sticker (38), it is electrically connected in a kind of separable mode mutually with sensor socket (24) on the pedestal (14), electric current supply joint (39) is to be electrically connected in heat exchanger (36), it is electrically connected in a kind of separable mode mutually with electric current supply socket (26) on the pedestal (14), pedestal (14) includes a groove (25), one ventilating opening (23) is located at a side of groove (25), two fans (16) are located in the groove (25), corresponding with ventilating opening (23), the one door bolt snapping that is made of two vertical projections is subjected to device (21) to be arranged at the both sides of groove (25), pedestal (14) also includes a switch (20), a temperature setting device (18) and a temperature indicator (22).
3, a kind of changing device according to claim 1 and 2, the cup-like containers (62) that it is characterized in that changing device (60) contains a handgrip (72), one heat exchange sheet (70) is located at the bottom of cup-like containers (62), be connected with heat exchanger (36) thermal conductance, be provided with a fin (64) in the groove (63) of pedestal (61), the top of fin (64) is provided with the soft pad (66) of a good thermal conductivity.
4,, it is characterized in that direct current stabilizer (28) is arranged in pedestal (14) or the pedestal (61) according to claim 1 or 2 or 3 described a kind of changing devices.
5, according to claim 1 or 2 or 3 or 4 described a kind of changing devices, it is characterized in that on pedestal (14) or pedestal (61), can providing automotive coupler and erection unit, changing device (8) or (60) can be used onboard.
6, according to claim 1 or 2 or 3 or 4 or 5 described a kind of changing devices, it is characterized in that control circuit (60) includes a control module (51), one temperature sensing (38) is electrically connected in control module (51), one temperature indicator (22) is electrically connected in control module (51), one temperature setting device (18), a current supply (52) all are electrically connected in control module (51), current supply (52) is that current supply (52) includes four groups of electrical switches (80,82,84,86) by control module (51) control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97107959A CN1190567A (en) | 1997-02-14 | 1997-02-14 | Device for changing temp. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97107959A CN1190567A (en) | 1997-02-14 | 1997-02-14 | Device for changing temp. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1190567A true CN1190567A (en) | 1998-08-19 |
Family
ID=5169997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97107959A Pending CN1190567A (en) | 1997-02-14 | 1997-02-14 | Device for changing temp. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1190567A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471904A (en) * | 2015-10-08 | 2018-08-31 | 托斯塔实验室公司 | Portable fluid heating apparatus |
| CN110300536A (en) * | 2017-02-28 | 2019-10-01 | 雀巢产品有限公司 | For in the cooling equipment of beverage for preparing cooling beverage with clock synchronization with beverage preparation machine |
-
1997
- 1997-02-14 CN CN97107959A patent/CN1190567A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108471904A (en) * | 2015-10-08 | 2018-08-31 | 托斯塔实验室公司 | Portable fluid heating apparatus |
| CN110300536A (en) * | 2017-02-28 | 2019-10-01 | 雀巢产品有限公司 | For in the cooling equipment of beverage for preparing cooling beverage with clock synchronization with beverage preparation machine |
| CN110300536B (en) * | 2017-02-28 | 2021-12-28 | 雀巢产品有限公司 | Beverage cooling device for preparing a cooled beverage when mated with a beverage preparation machine |
| US11529020B2 (en) | 2017-02-28 | 2022-12-20 | Societe Des Produits Nestle S.A. | Beverage cooling device for preparing cooled beverage when paired with a beverage preparation machine |
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