CN201640930U - Novel portable refrigerating and heating table - Google Patents
Novel portable refrigerating and heating table Download PDFInfo
- Publication number
- CN201640930U CN201640930U CN2010201355573U CN201020135557U CN201640930U CN 201640930 U CN201640930 U CN 201640930U CN 2010201355573 U CN2010201355573 U CN 2010201355573U CN 201020135557 U CN201020135557 U CN 201020135557U CN 201640930 U CN201640930 U CN 201640930U
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- semiconductor refrigerating
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Abstract
The utility model relates to a novel portable refrigerating and heating table, which is characterized in that a semiconductor refrigerating and heating device (3) is respectively embedded in a first left side region and a second right side region of a table body (1) of the novel portable refrigerating and heating table, the left end of the table body (1) is provided with a storage battery (7), a transfer switch KA, a transfer switch KB and a power supply switch K, the positive electrode of the storage battery (7) is connected with the positive electrode of the input end of the transfer switch KA and the transfer switch KB through the power supply switch K, the negative electrode of the input end of the transfer switch KA and the transfer switch KB is connected with the negative electrode of the storage battery (7), and two output ends of the transfer switch KA and the transfer switch KB are respectively connected with the end N and the end P of the semiconductor refrigerating and heating device (3). The utility model places the semiconductor refrigerating and heating element inside the table body, the effects of safety and reliability can be realized, the dual effect of refrigerating and heating can be realized through changing the current direction of the semiconductor refrigerating and heating element, the temperature reduction on parts of the table top and the heat preservation on other parts of the table top can be realized at the same time, and in addition, the utility model has the advantages of simple structure, low energy consumption and high practicability.
Description
Technical field
The utility model relates to a kind of novel portable cold and hot table.
Background technology
The desktop temperature of existing desk generally changes with the variation of environment temperature.Even heating or refrigerating plant are set on the table, also whole desktop can only be heated simultaneously or cool off.Can't be implemented in the insulation of other parts of desktop when tabletop section lowered the temperature.
Summary of the invention
The technical problem that the utility model solves: a kind of novel portable cold and hot table is provided, utilizes semiconductor refrigerating to heat element and change the sense of current, its cold and hot end is the principle of commutation thereupon also, is implemented in the insulation of other parts of desktop when tabletop section lowered the temperature.
The technical solution adopted in the utility model: a kind of novel portable cold and hot table comprises a body (1) and is fixed on the table leg (2) of a body (1) below.All be inlaid with semiconductor refrigerating heating combined equipment (3) among table body (1) left field I and the right side area II, the left end of table body (1) is equipped with battery (7), change-over switch KA, change-over switch KB and power switch K; The positive pole of battery (7) connects the input anode of changing K switch A and change-over switch KB by power switch K, and the input cathode of change-over switch KA and change-over switch KB connects the negative pole of battery (7); Two outputs of change-over switch KA and change-over switch KB are connected with N, the P end of semiconductor refrigerating heating combined equipment (3) respectively.
Among described table body (1) left field I and the right side area II temp probe (10,11) is housed respectively, the left end of table body (1) is equipped with temperature indicator (8,9) and temperature controller (12,13); The positive pole of battery (7) is by the positive pole of power switch K jointing temp display (8,9) and the positive pole of temperature controller (12,13), the negative pole of negative pole jointing temp display (8,9); The negative pole of temperature controller (12,13) connects the positive pole of conversion K switch A and change-over switch KB, and temp probe (10,11) connects with temperature indicator (8,9) respectively.
Be inlaid with four block semiconductor refrigerating and heating combined equipments (3) among the left field I of described table body (1), be inlaid with two block semiconductor refrigerating and heating combined equipments (3) among the right side area II.
Described semiconductor refrigerating heating combined equipment (3) heats element (4), radiator (5) and heat conductivity heat-insulating panel (6) by semiconductor refrigerating and forms; Semiconductor refrigerating heats the upper surface that element (4) is positioned at radiator (5), heat conductivity heat-insulating panel (6) is positioned at the upper surface that semiconductor refrigerating heats element (4), and heat conductivity heat-insulating panel (6) is embedded in the upper surface of a body (1), and radiator (5) is fixed on the lower surface of a body (1).
Described table leg (2) is collapsible accordion structure.
The utility model heats element with semiconductor refrigerating and places a body inside, safe and reliable, by changing the double effects that semiconductor refrigerating heats the sense of current realization cooling and warming of element, be implemented in the insulation of other parts of desktop when tabletop section lowered the temperature, and it is simple in structure, it is little, practical to consume energy.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the structural representation of the utility model semiconductor refrigerating heating combined equipment,
Fig. 3 is circuit theory diagrams of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing 1,2,3 a kind of embodiment of the present utility model is described.
A kind of novel portable cold and hot table comprises a body 1 and is fixed on the table leg 2 of a body 1 below.Be inlaid with four block semiconductor refrigerating and heating combined equipments 3 and temp probe 10 among the left field I of table body 1, be inlaid with two block semiconductor refrigerating and heating combined equipments 3 and temp probe 11 among the right side area II.The left end of table body 1 is equipped with battery 7, change-over switch KA, change-over switch KB, power switch K, temperature indicator 8 and 9 and temperature controller 12 and 13; The positive pole of battery 7 is by power switch K jointing temp display 8 and 9 the positive pole and the positive pole of temperature controller 12 and 13, negative pole jointing temp display 8 and 9 negative pole; Temperature controller 12 and 13 negative pole connect the input anode of conversion K switch A and change-over switch KB respectively, and temp probe 10 is connected with 9 with temperature indicator 8 respectively with 11, and the input cathode of change-over switch KA and change-over switch KB connects the negative pole of battery 7.Two outputs of change-over switch KA and change-over switch KB are connected with N, the P end of semiconductor refrigerating heating combined equipment (3) respectively.
Semiconductor refrigerating heating combined equipment 3 heats element 4, radiator 5 and heat conductivity heat-insulating panel 6 by semiconductor refrigerating and forms; Semiconductor refrigerating heats the upper surface that element 4 is positioned at radiator 5, and heat conductivity heat-insulating panel 6 is positioned at the upper surface that semiconductor refrigerating heats element 4, and heat conductivity heat-insulating panel 6 is embedded in the upper surface of a body 1, and radiator 5 is fixed on the lower surface of a body 1.Table leg 2 is collapsible accordion structure.
Operation principle: closed power switch K, four block semiconductor refrigerating and heating combined equipments, 3 refrigeration of then inlaying among the left field I, cryogenic temperature shows by temperature indicator 8 by temperature controller 12 controls; The two block semiconductor refrigerating and heating combined equipments of inlaying among the right side area II 3 heat, and heat temperature by temperature controller 13 controls, show by temperature indicator 9.Change the sense of current by change-over switch KA, change-over switch KB, the cold and hot end of semiconductor refrigerating heating combined equipment 3 is commutation thereupon also, the four block semiconductor refrigerating and heating combined equipments of then inlaying among the left field I 3 heat, two block semiconductor refrigerating and heating combined equipments, 3 refrigeration of inlaying among the right side area II.Temperature controller 12 and 13 is controlled the surface temperature of cooling and warming element by adjustable rheostat R, is presented on the temperature indicator by the temp probe measurement.Change-over switch KA, change-over switch KB control cold and hot conversion and open circuit.
The utility model also is applicable to outdoor occasion use, also is provided with charging plug on the battery 7, also can external 12V dc source.Desktop Heat Conduction Material heat conductivity heat-insulating panel 6 can be made with thin aluminum sheet, and table leg partly adopts simple and easy four-bar mechanism principle, and it is folding, easy to carry that table leg is collapsible.
The utility model can be realized the cold and hot variation of desktop part.Main workspace is left field I, and for placing the position of office appliances such as notebook computer, books, auxilliary workspace is right side area II, can be used for placing the article that needs such as mouse, cup are incubated or lower the temperature.Colder to prevent palm portion as being incubated mouse pad winter, summer can be to the cup cooling to reduce the temperature of liquid in the cup.
Claims (5)
1. one kind novel portable cold and hot, comprise a body (1) and be fixed on the table leg (2) of a body (1) below, it is characterized in that: all be inlaid with semiconductor refrigerating heating combined equipment (3) among table body (1) left field I and the right side area II, the left end of table body (1) is equipped with battery (7), change-over switch KA, change-over switch KB and power switch K; The positive pole of battery (7) connects the input anode of changing K switch A and change-over switch KB by power switch K, and the input cathode of change-over switch KA and change-over switch KB connects the negative pole of battery (7); Two outputs of change-over switch KA and change-over switch KB are connected with N, the P end of semiconductor refrigerating heating combined equipment (3) respectively.
2. novel portable cold and hot table according to claim 1, it is characterized in that: among described table body (1) left field I and the right side area II temp probe (10,11) is housed respectively, the left end of table body (1) is equipped with temperature indicator (8,9) and temperature controller (12,13); The positive pole of battery (7) is by the positive pole of power switch K jointing temp display (8,9) and the positive pole of temperature controller (12,13), the negative pole of negative pole jointing temp display (8,9); The negative pole of temperature controller (12,13) connects the positive pole of conversion K switch A and change-over switch KB, and temp probe (10,11) connects with temperature indicator (8,9) respectively.
3. novel portable cold and hot table according to claim 1 is characterized in that: be inlaid with four block semiconductor refrigerating and heating combined equipments (3) among the left field I of described table body (1), be inlaid with two block semiconductor refrigerating and heating combined equipments (3) among the right side area II.
4. according to claim 1 or 2 or 3 described novel portable cool heat tables, it is characterized in that: described semiconductor refrigerating heating combined equipment (3) heats element (4), radiator (5) and heat conductivity heat-insulating panel (6) by semiconductor refrigerating and forms; Semiconductor refrigerating heats the upper surface that element (4) is positioned at radiator (5), heat conductivity heat-insulating panel (6) is positioned at the upper surface that semiconductor refrigerating heats element (4), and heat conductivity heat-insulating panel (6) is embedded in the upper surface of a body (1), and radiator (5) is fixed on the lower surface of a body (1).
5. according to claim 1 or 2 or 3 described novel portable cold and hot tables, it is characterized in that: described table leg (2) is collapsible accordion structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201355573U CN201640930U (en) | 2010-03-16 | 2010-03-16 | Novel portable refrigerating and heating table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201355573U CN201640930U (en) | 2010-03-16 | 2010-03-16 | Novel portable refrigerating and heating table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201640930U true CN201640930U (en) | 2010-11-24 |
Family
ID=43106103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201355573U Expired - Fee Related CN201640930U (en) | 2010-03-16 | 2010-03-16 | Novel portable refrigerating and heating table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201640930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913867A (en) * | 2016-03-31 | 2016-08-31 | 联想(北京)有限公司 | Adjustment device and electronic equipment |
-
2010
- 2010-03-16 CN CN2010201355573U patent/CN201640930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105913867A (en) * | 2016-03-31 | 2016-08-31 | 联想(北京)有限公司 | Adjustment device and electronic equipment |
| CN105913867B (en) * | 2016-03-31 | 2019-06-25 | 联想(北京)有限公司 | A kind of adjustment device and electronic equipment |
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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: 20101124 Termination date: 20110316 |