CN204519825U - A kind of multifunctional desk - Google Patents
A kind of multifunctional desk Download PDFInfo
- Publication number
- CN204519825U CN204519825U CN201520062700.3U CN201520062700U CN204519825U CN 204519825 U CN204519825 U CN 204519825U CN 201520062700 U CN201520062700 U CN 201520062700U CN 204519825 U CN204519825 U CN 204519825U
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- CN
- China
- Prior art keywords
- condenser pipe
- arranges
- closed cavity
- multifunctional desk
- way valve
- 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
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Abstract
The utility model discloses a kind of multifunctional desk, comprise desktop, table leg and drawer, under described desktop, condenser pipe is set, described condenser pipe one end arranges closed cavity, arranges heating wire in described closed cavity, and described closed cavity top arranges seal cover, described condenser pipe end is connected with three-way valve, the port of described three-way valve, one end arranges micro pump and is connected with sealed cavity, and the other end arranges opening; The utility model adopts copper condenser pipe to make it can not only ensure to use winter and can adapt to be suitable for summer, and security with low cost is high, makes it can be convenient to promote the use of.
Description
Technical field
The utility model belongs to teaching aid technical field, is specifically related to a kind of multifunctional desk.
Background technology
The student's desk made now, majority is common desk, is often the unified common desk used, perhaps stay the most deep desk in our memory may be Lu xun that carve the desk of " early " word, deduce into Desk Culture then thus.The functional dimension standard of desk-bench, Main Basis China anthropological measuring data in recent years and special investigation, proposed by the Ministry of Public Health, promulgated by State General Administration for Quality Supervision in revised in 2002, two old plant are before this abrogated simultaneously.Along with social city, technicalization, the development of hommization, science and education industry obtains vigorous growth, increasing school is built to, the thing followed is that the increase of desk use amount makes summer and winter student when reading a book or writing, even student when it is cold, lie prone when desk carries out rest, the phenomenon of the cat fever caused because temperature is too low, a kind of warm hand desk is disclosed in CN 203538733 U, comprise desktop, drawer and table leg, be provided with polyurethane thermal insulation board and lamp on the table, described table leg is provided with electrical heating pedal, resistive heater is equipped with in described polyurethane thermal insulation board and electrical heating pedal, and two resistive heater series connection, electrical heating pedal is provided with arch fine hair cover and plug, plug is connected with lamp with resistive heater, winter, time cold when study is write, can plug in, resistive heater just can generate heat, polyurethane thermal insulation board and arch fine hair cover can avoid heat losses, energy-conserving and environment-protective, although it well serves the effect of heating and thermal insulation but it needs electric energy to heat, and can not ensure that user provides a nice and cool subenvironment when summer, the phenomenon that the heat caused is dry, therefore needs a kind of multifunctional desk that not only can be incubated winter but also can lower the temperature summer.
Utility model content
Technical problem to be solved in the utility model can not provide a kind of for prior art can ensure that insulation in winter again can the desk of cooling in summer, and a kind of multifunctional desk provided.
The technical scheme adopted for solving problem of the present utility model is: a kind of multifunctional desk, comprise desktop, table leg and drawer, under described desktop, condenser pipe is set, described condenser pipe one end arranges closed cavity, arranges heating wire in described closed cavity, and described closed cavity top arranges seal cover, described condenser pipe end is connected with three-way valve, the port of described three-way valve, one end arranges micro pump and is connected with sealed cavity, and the other end arranges opening.
Described condenser pipe is copper pipe.
Described table leg arranges screen.
Set temperature controller in described closed cavity, described heating wire is connected with power supply by temperature controller.
In described screen, hot-water bottle is set.
The utility model arranges condenser pipe under desktop, and adopts the condenser pipe of copper pipe material, makes it can not only be used for carrying out hot solution circulation, and can be used for placing the heat absorption materials such as dry ice, when refrigeration mode at the three-way valve place of end by valve and open communication, direct connection air makes its dry ice can only get rid of along condenser pipe terminad opening when distillation, in the process that carbon dioxide is got rid of, it can take away a large amount of heat, thus realize the effect of cooling, and due to be not continuation cooling is set, can arbitrarily move when ensure that it can not use, do not worry colliding and cause the drawback of leakage of refrigerant, and when seasonal variations, sodium acetate supersaturated solution can be set in closed cavity as heated solution, make it can reduce the generation of steam, avoid the excessive container ruptures caused of pressure, and heating wire is connected with power supply by temperature controller, set temperature value can be passed through, make it automatically can stop heating when circulation solution temperature reaches setting value, avoid its potential safety hazard caused of seething with excitement, and micro pump is set at end makes it can promote the circulation of solution, thus heat is shed timely thus ensures the temperature that desktop keeps certain, and screen is set at table leg place, make it can form three closing, reduce scattering and disappearing of heat, in screen, can water bag be set, make it to add hot water thus realize the effect of heating and thermal insulation.
The utility model adopts copper condenser pipe to make it can not only ensure to use winter and can adapt to be suitable for summer, and security with low cost is high, makes it can be convenient to promote the use of.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the utility model plan structure schematic diagram;
Fig. 2 is the utility model Facad structure schematic diagram;
Fig. 3 is the utility model side-looking structural representation;
1-condenser pipe 2-desktop 3-sealed cavity 4-heating wire 5-temperature controller 6-micro pump 7-three-way valve 8-drawer 9-hot-water bottle 10-table leg 11-screen 12-seal cover 13-power supply.
Detailed description of the invention
As depicted in figs. 1 and 2: a kind of multifunctional desk, comprise desktop 2, table leg 10 and drawer 8, described desktop arranges condenser pipe 12 times, described condenser pipe 1 one end arranges closed cavity 3, arrange heating wire 4 in described closed cavity 3, described closed cavity 3 top arranges seal cover 12, and described condenser pipe 1 end is connected with three-way valve 7, one end of described three-way valve 7 arranges micro pump 6 and is connected with sealed cavity 3, and the other end arranges opening.
Described condenser pipe 1 is copper pipe.
Described table leg 10 arranges screen 11.
Set temperature controller 5 in described closed cavity 3, described heating wire 4 is connected with power supply 13 by temperature controller 5.
In described screen 11, hot-water bottle 9 is set.
The utility model arranges condenser pipe under desktop, and adopts the condenser pipe of copper pipe material, makes it can not only be used for carrying out hot solution circulation, and can be used for placing the heat absorption materials such as dry ice, when refrigeration mode at the three-way valve place of end by valve and open communication, direct connection air makes its dry ice can only get rid of along condenser pipe terminad opening when distillation, in the process that carbon dioxide is got rid of, it can take away a large amount of heat, thus realize the effect of cooling, and due to be not continuation cooling is set, can arbitrarily move when ensure that it can not use, do not worry colliding and cause the drawback of leakage of refrigerant, and when seasonal variations, sodium acetate supersaturated solution can be set in closed cavity as heated solution, make it can reduce the generation of steam, avoid the excessive container ruptures caused of pressure, and heating wire is connected with power supply by temperature controller, set temperature value can be passed through, make it automatically can stop heating when circulation solution temperature reaches setting value, avoid its potential safety hazard caused of seething with excitement, and micro pump is set at end makes it can promote the circulation of solution, thus heat is shed timely thus ensures the temperature that desktop keeps certain, and screen is set at table leg place, make it can form three closing, reduce scattering and disappearing of heat, in screen, can water bag be set, make it to add hot water thus realize the effect of heating and thermal insulation.
The utility model adopts copper condenser pipe to make it can not only ensure to use winter and can adapt to be suitable for summer, and security with low cost is high, makes it can be convenient to promote the use of.
Claims (5)
1. a multifunctional desk, comprise desktop, table leg and drawer, it is characterized in that: under described desktop, condenser pipe is set, described condenser pipe one end arranges closed cavity, arranges heating wire in described closed cavity, and described closed cavity top arranges seal cover, described condenser pipe end is connected with three-way valve, the port of described three-way valve, one end arranges micro pump and is connected with sealed cavity, and the other end arranges opening.
2. multifunctional desk according to claim 1, is characterized in that: described condenser pipe is copper pipe.
3. multifunctional desk according to claim 1, is characterized in that: described table leg arranges screen.
4. multifunctional desk according to claim 1, is characterized in that: set temperature controller in described closed cavity, described heating wire is connected with power supply by temperature controller.
5. multifunctional desk according to claim 3, is characterized in that: arrange hot-water bottle in described screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062700.3U CN204519825U (en) | 2015-01-29 | 2015-01-29 | A kind of multifunctional desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520062700.3U CN204519825U (en) | 2015-01-29 | 2015-01-29 | A kind of multifunctional desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204519825U true CN204519825U (en) | 2015-08-05 |
Family
ID=53733897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520062700.3U Expired - Fee Related CN204519825U (en) | 2015-01-29 | 2015-01-29 | A kind of multifunctional desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204519825U (en) |
-
2015
- 2015-01-29 CN CN201520062700.3U patent/CN204519825U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |