CN101869396A - A kind of warming device of desk in classroom - Google Patents
A kind of warming device of desk in classroom Download PDFInfo
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- CN101869396A CN101869396A CN201010202477A CN201010202477A CN101869396A CN 101869396 A CN101869396 A CN 101869396A CN 201010202477 A CN201010202477 A CN 201010202477A CN 201010202477 A CN201010202477 A CN 201010202477A CN 101869396 A CN101869396 A CN 101869396A
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Abstract
A kind of warming device of desk in classroom, comprise desk table body with desktop and supporting construction, it is characterized in that the desktop inside of described desk table body or bottom are provided with is used for electro-heat equipment that desktop is generated heat, inside or periphery in the supporting construction of described desk table body are provided with electric power connection line, and described electro-heat equipment is by described electric power connection line and be electrically connected.
Description
Technical field
The present invention relates to a kind of warming device of desk in classroom that is used for the classroom heating.
Technical background
At present the traditional desk of school mainly is made up of steel-wood structure, mainly is the confession student usefulness of giving a lesson, and the desk desktop is used to place textbook, and stationery data etc. make things convenient for student's operation of " bending over the desk ".This desk has followed and has used for a long time, and along with the development of society, the function of desk slowly can not satisfy human needs.
Colder at northern weather, often will use multiple warming modes such as air-conditioning or pipeline heating, but these heating modes to take up room, the installation of equipment and cost of use are than higher.
Summary of the invention
The invention provides a kind of warming device of desk in classroom that is used for the classroom heating.
For solving the above problems, the technical solution used in the present invention is:
A kind of classroom warming device of desk, comprise desk table body with desktop and supporting construction, it is characterized in that the desktop inside of described desk table body or bottom are provided with is used for electro-heat equipment that desktop is generated heat, inside or periphery in the supporting construction of described desk table body are provided with electric power connection line, and described electro-heat equipment is by described electric power connection line and be electrically connected.
The material of desktop can be that Heat Conduction Material is made, as plank, and pottery, artificial stone, steel plate or the like, purpose is to utilize the heat conductivility and the specific heat of material, obtains the speed that higher temperature or temperature rise and transmit under same power situation.
Preferably, an end of described electric power connection line connects a power connector, and described power connector is installed in the lower end or the inside of described supporting construction, and described electric power connection line is electrically connected by described power connector and outside.Move installation and the position of being convenient to described desk table body like this.
Preferably, its described electro-heat equipment also comprises a power governor that is used to control described desktop temperature, can regulate the heating power of electro-heat equipment by described power governor, and realizes the function of electro-heat equipment switch.Purpose is the temperature according to the described desktop of environment temperature free adjustment.
Preferably, described electro-heat equipment also comprises one and is used for temperature controller that described desktop is protected, and purpose is to prevent the overheated injury that human body is produced of described desktop and the destruction of described desktop.Further preferably, described temperature controller has a threshold values, when described desktop temperature surpasses prescribed threshold Celsius 23 ± 5 and spends, cut off described electro-heat equipment mutually, when described desktop temperature is lower than prescribed threshold Celsius 23 ± 5 and spends, connect described electro-heat equipment mutually.
Description of drawings
Accompanying drawing 1 is the structural representation of embodiment one.
Accompanying drawing 2 is the B-B profile in the accompanying drawing 1.
Accompanying drawing 3 is the structural representation of embodiment two.
Accompanying drawing 4 is the partial enlarged view in the accompanying drawing 3.
Accompanying drawing 5 is the structural representation of embodiment three.
Accompanying drawing 6 is the structural representation of embodiment four.
Accompanying drawing 7 is a kind of circuit diagram of embodiment four.
Wherein: 100, desk table body; 101, desktop; 102, supporting construction; 200, electro-heat equipment; 201, power governor; 202, temperature controller; 300, electric power connection line; 400, power connector; 401, the power connector contact rod.
The specific embodiment
Below in conjunction with accompanying drawing and enforcement, the present invention is further described.
Embodiment one:
As Fig. 1, a kind of warming device of desk shown in 2 comprises the desk table body 100 with desktop 101 and supporting construction 102, and desktop 101 can be that various Heat Conduction Materials are made, as plank, pottery, artificial stone, steel plate or the like, purpose is to utilize the heat conductivility and the specific heat of material, obtain the speed that higher temperature or temperature rise and transmit under same power situation, desktop 101 can be the structure on plane simultaneously, also can be the structure of curved surface.The inside of supporting construction 102 is furnished with electric power connection line 300, and electric power connection line 300 1 ends are connected with electro-heat equipment 200, the other end be electrically connected.Electro-heat equipment 200 is slabbing or membranaceous heating film or electrothermal cloth, is embedded in the inside or the bottom surface of desktop 101.This structure that this electro-heat equipment 200 is embedded in the inside of desktop 101 or bottom surface also can be installed in other positions of desk table body 100, and as centre and bottom, front and back are as pedal and seat cushion, backrest etc.
When electric power connection line 300 when electricity is connected mutually, electro-heat equipment 200 energisings, the generation heat that will generate heat, the temperature of desktop 101 will rise.
Embodiment two:
As Fig. 3, a kind of warming device of desk shown in 4, comprise desk table body 100 with desktop 101 and supporting construction 102, desktop 101 can be that various Heat Conduction Materials are made, as plank, and pottery, artificial stone, steel plate or the like, purpose are heat conductivility and the specific heat that utilizes material, obtain the speed that higher temperature or temperature rise and transmit under same power situation.The inside of supporting construction 102 is furnished with electric power connection line 300, and electric power connection line 300 1 ends are connected with electro-heat equipment 200, and the other end is connected with power connector 400, and power connector 400 is electrically connected by power connector contact rod 401 and outside.Electro-heat equipment 200 is slabbing or membranaceous heating film or electrothermal cloth, is embedded in the inside or the bottom surface of desktop 101.This structure that this electro-heat equipment 200 is embedded in the inside of desktop 101 or bottom surface also can be installed in other positions of desk table body 100, and as centre and bottom, front and back are as pedal and seat cushion, backrest etc.
When electro-heat equipment 200 by electric power connection line 300, power connector 400 is electrically connected with the outside, electro-heat equipment 200 energisings, the generation heat that will generate heat, the temperature of desktop 101 will rise.
Embodiment three:
As shown in Figure 5, present embodiment and embodiment two structures are basic identical, and difference is that electro-heat equipment 200 also comprises power governor 201, by power governor 201, regulate the heating power and the outside break-make of electricity mutually of electro-heat equipment 200, purpose is to control the temperature of desktop 101.
Embodiment four:
As Fig. 6, shown in 7, present embodiment and embodiment three structures are basic identical, difference is that electro-heat equipment 200 comprises power governor 201 and temperature controller 202, by power governor 201, regulate the heating power and the outside break-make of electricity mutually of electro-heat equipment 200, purpose is to control the temperature of desktop 101.Temperature controller 202 is the electricity mutually that will cut off electro-heat equipment 200 when the temperature of desktop 101 exceeds specified threshold values, plays protection desktop 101 and the effect of avoiding scalding human body.Be example with 23 degrees centigrade of specified threshold values in the present embodiment, when the temperature of desktop 101 surpassed 23 degrees centigrade, temperature controller 202 cut off the electricity mutually of electro-heat equipments 200, and electro-heat equipment 200 stops heating; When the temperature of desktop 101 is lower than 23 degrees centigrade; temperature controller 202 closures are connected the electric mutually of electro-heat equipment 200, and electro-heat equipment 200 continues heating; make desktop 101 maintain a metastable temperature range, play protection desktop 101 and the effect of avoiding scalding human body.Fig. 7 is a kind of circuit diagram of present embodiment.
Just for design of the present invention and characteristics are described, purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement to the foregoing description, can not limit protection scope of the present invention with this.The equivalence that all foundations spiritual essence of the present invention is done changes or modifies, and all should be encompassed in protection scope of the present invention.
Claims (7)
1. warming device of desk in classroom, comprise desk table body with desktop and supporting construction, it is characterized in that the desktop inside of described desk table body or bottom are provided with is used for electro-heat equipment that desktop is generated heat, inside or periphery in the supporting construction of described desk table body are provided with electric power connection line, and described electro-heat equipment is by described electric power connection line and be electrically connected.
2. according to the described warming device of desk in classroom of claim 1, it is characterized in that its described electro-heat equipment is the slabbing flat structure, as heating film, the heating sheet, electrothermal cloth etc., purpose is in order to save the structure space of described desktop.
3. according to the described warming device of desk in classroom of claim 1, the material that it is characterized in that its described desktop can be that Heat Conduction Material is made, as plank, and pottery, artificial stone, steel plate etc.
4. according to the described warming device of desk in classroom of claim 1, an end that it is characterized in that its described electric power connection line connects a power connector, described power connector is installed in the lower end or the inside of described supporting construction, and described electric power connection line is electrically connected by described power connector and outside.
5. according to the described warming device of desk in classroom of claim 1, it is characterized in that its described electro-heat equipment also comprises a power governor that is used to control described desktop temperature, can regulate the heating power of described electro-heat equipment by described power governor, thereby control the temperature of described desktop.
6. according to the described warming device of desk in classroom of claim 1; it is characterized in that its described electro-heat equipment also comprises one and is used for temperature controller that described desktop is protected, purpose is to prevent the overheated injury that human body is produced of described desktop and the destruction of described desktop.
7. according to the described warming device of desk in classroom of claim 6, it is characterized in that its described temperature controller has a threshold values, when described desktop temperature is spent above prescribed threshold Celsius 23 ± 5, cut off described electro-heat equipment mutually, when described desktop temperature is lower than prescribed threshold Celsius 23 ± 5 and spends, connect described electro-heat equipment mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010202477A CN101869396A (en) | 2010-06-10 | 2010-06-10 | A kind of warming device of desk in classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010202477A CN101869396A (en) | 2010-06-10 | 2010-06-10 | A kind of warming device of desk in classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101869396A true CN101869396A (en) | 2010-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010202477A Pending CN101869396A (en) | 2010-06-10 | 2010-06-10 | A kind of warming device of desk in classroom |
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| CN (1) | CN101869396A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223765A (en) * | 2014-08-18 | 2014-12-24 | 天长市地震办公室 | Office desk |
| CN105124931A (en) * | 2015-09-08 | 2015-12-09 | 胡德胜 | Tea table |
| CN105996472A (en) * | 2016-07-05 | 2016-10-12 | 佛山市联智新创科技有限公司 | Smart heating desk |
| CN108185640A (en) * | 2018-01-03 | 2018-06-22 | 中山市大涌镇生产力促进中心 | A kind of energy-saving spontaneous heating furniture |
-
2010
- 2010-06-10 CN CN201010202477A patent/CN101869396A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223765A (en) * | 2014-08-18 | 2014-12-24 | 天长市地震办公室 | Office desk |
| CN105124931A (en) * | 2015-09-08 | 2015-12-09 | 胡德胜 | Tea table |
| CN105996472A (en) * | 2016-07-05 | 2016-10-12 | 佛山市联智新创科技有限公司 | Smart heating desk |
| CN108185640A (en) * | 2018-01-03 | 2018-06-22 | 中山市大涌镇生产力促进中心 | A kind of energy-saving spontaneous heating furniture |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101027 |