CN103750587A - Air-conditioning helmet - Google Patents
Air-conditioning helmet Download PDFInfo
- Publication number
- CN103750587A CN103750587A CN201410016038.8A CN201410016038A CN103750587A CN 103750587 A CN103750587 A CN 103750587A CN 201410016038 A CN201410016038 A CN 201410016038A CN 103750587 A CN103750587 A CN 103750587A
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- copper sheet
- radiating copper
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- shelves
- battery
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Abstract
An air-conditioning helmet comprises a solar photovoltaic direct-current power system, a thermoelectric refrigerating system and a ventilating system. A semiconductor refrigerating fin can supply enough refrigerating output to keep the head of wearer at the temperature of 30 degrees so that the wearer feels comfortable. Since an air-duct heat-insulation interlayer is made of a heat insulation material, refrigerating output loss can be reduced. Heat exchange efficiency of a hot junction and a cold junction of the refrigerating fin and cooling rate of external air can be increased by means of an inner and an outer radiating copper sheet mounted.
Description
Technical field
The present invention relates to safety cap heat sink technical field, be a kind of take solar energy as the energy, utilize the blast type highly effective refrigeration safety cap of semiconductor refrigerating technology.
Background technology
Solar cell utilizes opto-electronic conversion effect that the radiant energy of the sun is converted to electric energy, and output DC current is for semiconductor cooling device and electric fan work.
When working, the outwork personnel such as engineering construction, building that are engaged in need long-time safe wearing cap, in hot summer, because present Generally Recognized as safe cap is ventilative hardly, workman's head can be easy to experience sultry, and sweat all over, workman's operating efficiency is declined, and the report of news heatstroke when all can have every year workman to work out of doors.There are in the market the novel cooling helmets such as solar fan safety cap, solar energy direct feed type refrigeration solar energy, can realize workman's head is carried out to forced cooling.But existing novel cooling helmet cooling-down effect is undesirable, can not meet outwork personnel's comfortableness requirement, and energy conversion efficiency is not high, and heat exchange rate is slow.
Summary of the invention
The object of the invention is to solve the deficiency of novel cooling helmet in existing background technology, provide that a kind of heat exchange rate is fast, refrigerating capacity can guarantee to meet the Novel safety helmet that workman's head is comfortable.
For achieving the above object, the present invention adopts following technical proposals: the present invention includes solar energy photovoltaic direct current power-supply system, thermoelectric cooling system, ventilating system; Solar energy photovoltaic direct current power-supply system is comprised of three solar panels (5), battery, controller (8); Controller is comprised of control circuit board, 6 buttons etc., and 6 buttons comprise startup shelves, disconnection shelves, solar energy shelves, battery shelves, 1 grade of charging and charge 2 grades; By pressing different switch shelves combined solar panels, can directly to semiconductor chilling plate (2) and electric fan (7), provide direct current (starting shelves+solar energy shelves), (disconnecting 1 grade of shelves+charging) also can charge a battery; Control circuit board has rectification circuit, battery can be charged by extraneous charger and extraneous power connection (disconnect shelves+charging 2 grades).
Thermoelectric cooling system is comprised of semiconductor chilling plate (2), an outer radiating copper sheet (1) and an interior radiating copper sheet (3), battery and controller (8); The electric current of semiconductor chilling plate provides (starting shelves+sun gear) by solar cell sun-drenched time; The hot junction of semiconductor chilling plate and cold junction respectively with outer radiating copper sheet and interior radiating copper sheet immediately together with.
Ventilating system is comprised of electric fan, air channel insulating sandwich (6), air diffuser (4); Interior radiating copper sheet tightly be embedded in air channel insulating sandwich the inside, outer radiating copper sheet is embedded in the upper end face of air channel insulating sandwich; Outside air flows through air channel insulating sandwich and interior radiating copper sheet under the driving of electric fan carries out along radiator from cap body top, blowing to after heat convection is cooled people's head, to people's Head cooling, in ambient temperature, be in 40 ℃ of situations, the cold junction of semiconductor chilling plate can remain on 30 ℃ of left and right, and the head of human body can not experienced heat.
The invention has the beneficial effects as follows, semiconductor chilling plate can provide enough refrigerating capacitys to make head part's temperature remain on 30 ℃, has good comfortableness effect.Air channel insulating sandwich is formed and can be reduced loss of refrigeration capacity by heat-insulating material, can improve the heat exchange rate at semiconductor chilling plate heat, cold two ends and the speed that outside air is cooled after inside and outside two radiating copper sheet are installed.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention; Fig. 2 is I partial enlarged drawing in Fig. 1.
The specific embodiment
With reference to accompanying drawing, the present invention mainly comprises: the compositions such as cap body (9), three solar panels (5), battery, controller (8), semiconductor chilling plate (2), interior radiating copper sheet (3) and outer radiating copper sheet (1), electric fan (7), air channel insulating sandwich (6), radiator (4), rectangle shell (10).The fastened screw fastening of three flexible solar panels (5) is at cap external surface, and outer radiating copper sheet is embedded in end face on the insulating sandwich of air channel, and interior radiating copper sheet and air channel insulating sandwich inner surface are completely chimeric.Semiconductor chilling plate is arranged on the square hole place, upper end in the curved surface path of air channel insulating sandwich, and air diffuser is arranged on cap body topped hole place.The fastened screw fastening of air channel insulating sandwich and slot is at cap external surface.Slot is divided into two-layer, and electric fan is installed on upper strata, and controller is installed by lower floor.
Claims (1)
1. an air-conditioning safety cap, is characterized in that, described air-conditioning safety cap comprises solar energy photovoltaic direct current power-supply system, thermoelectric cooling system, ventilating system;
Described solar energy photovoltaic direct current power-supply system is comprised of three solar panels (5), battery, controller (8); Controller is comprised of control circuit board, 6 buttons etc., and 6 buttons comprise startup shelves, disconnection shelves, solar energy shelves, battery shelves, 1 grade of charging and charge 2 grades; By pressing different switch shelves combined solar panels, can directly to semiconductor chilling plate (2) and electric fan (7), provide direct current, also can charge a battery; Control circuit board has rectification circuit, and battery can be charged by extraneous charger and extraneous power connection;
Described thermoelectric cooling system is comprised of semiconductor chilling plate (2), an outer radiating copper sheet (1) and an interior radiating copper sheet (3), battery and controller (8); The electric current of semiconductor chilling plate is provided by solar cell sun-drenched time; The hot junction of semiconductor chilling plate and cold junction respectively with outer radiating copper sheet and interior radiating copper sheet immediately together with;
Described ventilating system is comprised of electric fan, air channel insulating sandwich (6), air diffuser (4); Interior radiating copper sheet is tightly embedded in insulating sandwich the inside, air channel, and outer radiating copper sheet is embedded in the upper end face of air channel insulating sandwich; Outside air flows through air channel insulating sandwich and interior radiating copper sheet under the driving of electric fan carries out along radiator from cap body top, blowing to after heat convection is cooled people's head, to people's Head cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016038.8A CN103750587A (en) | 2014-01-15 | 2014-01-15 | Air-conditioning helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410016038.8A CN103750587A (en) | 2014-01-15 | 2014-01-15 | Air-conditioning helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103750587A true CN103750587A (en) | 2014-04-30 |
Family
ID=50518038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410016038.8A Pending CN103750587A (en) | 2014-01-15 | 2014-01-15 | Air-conditioning helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103750587A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939416A (en) * | 2015-07-04 | 2015-09-30 | 黄浩 | Multifunctional sunbonnet |
| CN105476147A (en) * | 2015-11-18 | 2016-04-13 | 国网山东青州市供电公司 | Safety helmet for summer |
| CN105533845A (en) * | 2016-02-20 | 2016-05-04 | 深圳市圣必智科技开发有限公司 | Heat dissipation device and intelligent health clothes |
| CN105559229A (en) * | 2016-03-16 | 2016-05-11 | 山东大学 | Refrigerating helmet |
| CN105639814A (en) * | 2015-12-22 | 2016-06-08 | 上海理工大学 | Temperature adjusting cap |
| CN107594731A (en) * | 2017-10-20 | 2018-01-19 | 江西荣和特种消防设备制造有限公司 | Cool the shockproof fire-retardant helmet |
| CN110260437A (en) * | 2019-07-19 | 2019-09-20 | 上海交通大学 | Portable air supply device |
| CN110881738A (en) * | 2019-11-28 | 2020-03-17 | 长安大学 | Heat dissipation helmet |
| CN114353372A (en) * | 2021-12-16 | 2022-04-15 | 龙镎 | Portable solar refrigerating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1484998A (en) * | 2002-09-23 | 2004-03-31 | 孟友良 | Energy-saving air-conditioning cap |
| CN201612192U (en) * | 2009-12-30 | 2010-10-27 | 高钟声 | Solar health-protecting hat |
| CN201691137U (en) * | 2010-06-29 | 2011-01-05 | 新疆维吾尔自治区第三机床厂 | Solar charging single battery type refrigerating helmet |
| CN201726907U (en) * | 2010-06-29 | 2011-02-02 | 新疆维吾尔自治区第三机床厂 | Fan-type semiconductor refrigerating helmet |
| CN203234097U (en) * | 2013-04-01 | 2013-10-16 | 王玉彪 | Safe air-conditioning half helmet used in summer |
-
2014
- 2014-01-15 CN CN201410016038.8A patent/CN103750587A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1484998A (en) * | 2002-09-23 | 2004-03-31 | 孟友良 | Energy-saving air-conditioning cap |
| CN201612192U (en) * | 2009-12-30 | 2010-10-27 | 高钟声 | Solar health-protecting hat |
| CN201691137U (en) * | 2010-06-29 | 2011-01-05 | 新疆维吾尔自治区第三机床厂 | Solar charging single battery type refrigerating helmet |
| CN201726907U (en) * | 2010-06-29 | 2011-02-02 | 新疆维吾尔自治区第三机床厂 | Fan-type semiconductor refrigerating helmet |
| CN203234097U (en) * | 2013-04-01 | 2013-10-16 | 王玉彪 | Safe air-conditioning half helmet used in summer |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104939416A (en) * | 2015-07-04 | 2015-09-30 | 黄浩 | Multifunctional sunbonnet |
| CN105476147A (en) * | 2015-11-18 | 2016-04-13 | 国网山东青州市供电公司 | Safety helmet for summer |
| CN105639814A (en) * | 2015-12-22 | 2016-06-08 | 上海理工大学 | Temperature adjusting cap |
| CN105533845A (en) * | 2016-02-20 | 2016-05-04 | 深圳市圣必智科技开发有限公司 | Heat dissipation device and intelligent health clothes |
| CN105559229A (en) * | 2016-03-16 | 2016-05-11 | 山东大学 | Refrigerating helmet |
| CN105559229B (en) * | 2016-03-16 | 2018-08-31 | 山东大学 | A kind of Refrigerating helmet |
| CN107594731A (en) * | 2017-10-20 | 2018-01-19 | 江西荣和特种消防设备制造有限公司 | Cool the shockproof fire-retardant helmet |
| CN110260437A (en) * | 2019-07-19 | 2019-09-20 | 上海交通大学 | Portable air supply device |
| CN110881738A (en) * | 2019-11-28 | 2020-03-17 | 长安大学 | Heat dissipation helmet |
| CN114353372A (en) * | 2021-12-16 | 2022-04-15 | 龙镎 | Portable solar refrigerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |