CN102742956A - Solar thermoelectric temperature-regulated safety helmet - Google Patents
Solar thermoelectric temperature-regulated safety helmet Download PDFInfo
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- CN102742956A CN102742956A CN2012102572133A CN201210257213A CN102742956A CN 102742956 A CN102742956 A CN 102742956A CN 2012102572133 A CN2012102572133 A CN 2012102572133A CN 201210257213 A CN201210257213 A CN 201210257213A CN 102742956 A CN102742956 A CN 102742956A
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- helmet
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- cap shell
- thermoelectric cooling
- heat
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Abstract
The invention discloses a solar thermoelectric temperature-regulated safety helmet. The solar thermoelectric temperature-regulated safety helmet comprises a helmet shell of which the surfacure is covered with flexible solar photovoltaic cells, the helmet shell consists of a helmet brim and a helmet crown, and a rectangular gap which is used for installing a thermoelectric cooling component is opened symmetrically at two sides of the helmet crown respectively. A flexible inner sleeve full of alcohol solution is arranged inside the helmet crown of the helmet shell, the two thermoelectric cooling components are installed inside the gaps at the two sides of the helmet crown respectively, a layer of steel wire mesh protective layer is arranged on the outer surface of the helmet shell, and the steel wire mesh protective layer is connected and combined with the outer surface of the helmet shell. A change-over switch is arranged on the helmet brim of the helmet shell. Four thermoelectric modules which are installed on the two thermoelectric cooling components at the two sides of the helmet crown are in parallel connection through wires, the four thermoelectric modules in parallel connection are in series connection with a flexible solar photovoltaic cells array and with the change-over switch, and the transformation of functions from cooling to heating of the thermoelectric modules is realized through the transformation of current direction.
Description
Technical field
The present invention relates to photovoltaic power technology and thermoelectric cooling technical field, a kind of especially eco-friendly safety cap of solar generator temperature adjustment.
Background technology
Solar-energy photo-voltaic cell is used for being converted into electric energy to the luminous energy of the sun.The flexible solar photovoltaic cell can fold, curl, even sticks on other object surfaces, has that cost is low, in light weight, an applied range, advantage such as easy to carry.Some flexible solar photovoltaic cell components in use can anti-ly fall anti-stepping on, and are collapsible, can ressemble, and fully satisfied the requirement of endurance, function and reliability.
Thermoelectric cooling is referred to as semiconductor refrigerating, thermoelectric cooling again; Integrated semiconductor PN junction and exhausted electric heat-conducting substrate constitute electrothermal module, and electrothermal module is under effect of DC, mainly through paltie effect work; There are not compressor and cold-producing medium; Through dc source power is provided, changes the sense of current, can realize the conversion of refrigerating/heating function.Small-sized, minisize thermoelectric Refrigeration Technique has good applicability, and is used widely, and has system's simple structure, and operating temperature is interval big, accuracy of temperature control is high, control conveniently, reliable, characteristic such as layout is flexible, adaptability is strong.
Existing safety cap permeability is poor; Can not realize the active regulation and control of head microenvironment temperature; The work of safe wearing cap often feels sultry hard to bear under extremely hot environment, is unfavorable for wearer's physical and mental health and operating efficiency and quality, and brings out the production safety accident easily.
Summary of the invention
The purpose of this invention is to provide a kind of solar generator temperature adjustment safety cap that photovoltaic power technology and semiconductor refrigerating technology are combined; Flexible solar photovoltaic cell through on the safety cap provides electric power to electrothermal module; Realize the accuracy controlling of wearer's head microenvironment temperature again through the refrigerating/heat pump performance of electrothermal module, for the producer provides a kind of comfortable safety cap.
Technical scheme of the present invention is: a kind of solar generator temperature adjustment safety cap, it is made up of cap shell, two thermoelectric cooling assemblies, flexible interior cover, change-over switch, protection steel wires.Described cap shell is made up of the brim of a hat and crown, and the cap shell outside is covered with the flexible solar photovoltaic cell, opens a rectangular indentation that is used for installing the thermoelectric cooling assembly in the bilateral symmetry of crown.Be provided with a flexible interior cover that fills with ethanolic solution in the crown of cap shell, flexible interior cover and crown fit together.Two thermoelectric cooling assemblies are installed in respectively in the breach of crown both sides, and the heat-transfer metal sheet on the thermoelectric cooling assembly fits together with flexible interior cover.Outer surface at the cap shell is provided with layer of steel wire net overcoat, and the steel wire overcoat is connected with cap shell outer surface to be combined.On the brim of a hat of cap shell, be provided with a change-over switch.
Described thermoelectric cooling assembly is made up of fin radiator, two electrothermal modules and heat-transfer metal sheet.Electrothermal module one side is fitted on the heat-transfer metal sheet, and opposite side is fitted on the fin radiator substrate, and the heat-transfer metal sheet is connected through the screw of being with collet with fin radiator to be fixed, and two electrothermal modules are clipped between heat-transfer metal sheet and the fin radiator.
Four electrothermal modules that are installed on two thermoelectric cooling assemblies of crown both sides are connected in parallel through lead; Four be connected in parallel electrothermal module be connected in series by flexible solar photovoltaic battery array, change-over switch on the cap shell; Through the conversion of the sense of current, realize electrothermal module refrigerating/heating function conversion.
During work, to electrothermal module power is provided by the flexible solar photovoltaic battery array on the cap shell.Through the sense of current of reversing switch change electrothermal module, the function of the refrigeration/heat of electrothermal module changes.In summer, electrothermal module moves under cooling condition, and the heat-transfer metal sheet connects the cold junction of electrothermal module, overlaps the ethanolic solution in the interlayer in cooling is flexible, reduces the environment temperature of head, and fin radiator is kept the electrothermal module operation to the external environment condition heat radiation.In winter, electrothermal module moves under heating condition, and the heat-transfer metal sheet connects the hot junction of electrothermal module, and the heat transfer stainless steel substrates adds the ethanolic solution in the cover interlayer in the thermal flexibility, improves the head environment temperature, and fin radiator is kept the electrothermal module operation to the external environment condition heat absorption.
The present invention compared with prior art has following characteristics:
1, the flexible solar photovoltaic cell of manufacturing cap shell is in light weight; Certain warping resistance, abrasion resistance properties are arranged; Through after the surface treatment, have water resistance, cover layer of steel wire net overcoat through outside at the cap shell; Photovoltaic cell is played protective action, do not influenced the photoelectric converting function of photovoltaic cell simultaneously.
2, solar generator temperature adjustment safety cap provided by the invention provides comfortable head microenvironment in summer and winter for the wearer.
3, the nontoxic ethanolic solution of flexible interior cover filling when improving the comfortable wearing degree of safety cap, improves the shock-absorbing capacity of accidental shock, more helps ensureing wearer's safety.
Below in conjunction with the accompanying drawing and the specific embodiment detailed structure of the present invention is further described.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the A-A cutaway view in the accompanying drawing 1;
Accompanying drawing 3 is the I portion enlarged drawing in the accompanying drawing 1;
Accompanying drawing 4 is the structural representation of cap shell;
Accompanying drawing 5 is the left view in the accompanying drawing 4.
Accompanying drawing 6 connects sketch map for circuit of the present invention.
The specific embodiment
A kind of solar generator temperature adjustment safety cap, it by cap shell 1, two thermoelectric cooling assemblies 3, flexible in cover 5, change-over switch 4, protection steel wire 2 form.Described cap shell 1 is made up of the brim of a hat 1-1 and crown 1-2, and the cap shell outside is covered with the flexible solar photovoltaic cell, opens a rectangular indentation 1-3 who is used for installing thermoelectric cooling assembly 3 in the bilateral symmetry of crown 1-2.Be provided with a flexible interior cover 5 that fills with ethanolic solution 6 in the crown 1-2 of cap shell 1, flexible interior cover 5 and crown 1-2 fit together.Two thermoelectric cooling assemblies 3 are installed in respectively in the breach 1-3 of crown 1-2 both sides, and the heat-transfer metal sheet 3-3 on the thermoelectric cooling assembly 3 fits together with flexible interior cover 5.Outer surface at cap shell 1 is provided with layer of steel wire net overcoat 2, and steel wire overcoat 2 is connected with cap shell 1 outer surface to be combined.On the brim of a hat 1-1 of cap shell 1, be provided with a change-over switch 4.
Described thermoelectric cooling assembly 3 is made up of fin radiator 3-1, two electrothermal module 3-2 and heat-transfer metal sheet 3-3, and two electrothermal module 3-2 are fixedly mounted on the heat transfer stainless steel substrates 3-3, and fin radiator 3-1 is fixedly mounted on two electrothermal module 3-2.Electrothermal module 3-2 one side is fitted on the heat-transfer metal sheet 3-3; Opposite side is fitted on the substrate of fin radiator 3-1; Heat-transfer metal sheet 3-3 and the fin radiator 3-1 screw through the band collet is connected to be fixed, and two electrothermal module 3-2 are clipped between heat-transfer metal sheet 3-3 and the fin radiator 3-1.
Four electrothermal module 3-2 that are installed on two thermoelectric cooling assemblies 3 of crown 1-2 both sides are connected in parallel through lead; Four be connected in parallel electrothermal module 3-2 be connected in series by the flexible solar photovoltaic battery array on the cap shell 1, change-over switch 4; Through the conversion of the sense of current, realize electrothermal module 3-2 refrigerating/heating function conversion.
Claims (2)
1. solar generator temperature adjustment safety cap is characterized in that: it by cap shell, two thermoelectric cooling assemblies, flexible in cover, change-over switch, protection steel wires form; Described cap shell is made up of the brim of a hat and crown, and the cap shell outside is covered with the flexible solar photovoltaic cell, opens a rectangular indentation that is used for installing the thermoelectric cooling assembly in the bilateral symmetry of crown; Be provided with a flexible interior cover that fills with ethanolic solution in the crown of cap shell, flexible interior cover and crown fit together; Two thermoelectric cooling assemblies are installed in respectively in the breach of crown both sides, and the heat-transfer metal sheet on the thermoelectric cooling assembly fits together with flexible interior cover; Outer surface at the cap shell is provided with layer of steel wire net overcoat, and the steel wire overcoat is connected with cap shell outer surface to be combined; On the brim of a hat of cap shell, be provided with a change-over switch.
2. a kind of solar generator temperature adjustment safety cap according to claim 1; It is characterized in that: described thermoelectric cooling assembly is made up of fin radiator, two electrothermal modules and heat-transfer metal sheet; Electrothermal module one side is fitted on the heat-transfer metal sheet; Opposite side is fitted on the substrate of fin radiator, and the heat-transfer metal sheet is connected through the screw of being with collet with fin radiator to be fixed, and two electrothermal modules are clipped between heat-transfer metal sheet and the fin radiator; Four electrothermal modules that are installed on two thermoelectric cooling assemblies of crown both sides are connected in parallel through lead; Four be connected in parallel electrothermal module be connected in series by flexible solar photovoltaic battery array, change-over switch on the cap shell; Through the conversion of the sense of current, realize electrothermal module refrigerating/heating function conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102572133A CN102742956A (en) | 2012-07-24 | 2012-07-24 | Solar thermoelectric temperature-regulated safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102572133A CN102742956A (en) | 2012-07-24 | 2012-07-24 | Solar thermoelectric temperature-regulated safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102742956A true CN102742956A (en) | 2012-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102572133A Pending CN102742956A (en) | 2012-07-24 | 2012-07-24 | Solar thermoelectric temperature-regulated safety helmet |
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| Country | Link |
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| CN (1) | CN102742956A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105982383A (en) * | 2015-02-05 | 2016-10-05 | 福建省泉州海丝船舶评估咨询有限公司 | Temperature-adjustable safety helmet |
| CN106213644A (en) * | 2016-09-20 | 2016-12-14 | 安徽机电职业技术学院 | Cooling helmet |
| CN114353372A (en) * | 2021-12-16 | 2022-04-15 | 龙镎 | Portable solar refrigerating device |
| CN115393999A (en) * | 2022-08-15 | 2022-11-25 | 广西南宁小钻智能科技有限责任公司 | Monitoring system for juvenile electric vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2418699Y (en) * | 1999-11-02 | 2001-02-14 | 信息产业部电子第十八研究所 | Semiconductor cooling and heating helmet for motorcycle driver |
| CN101209137A (en) * | 2006-12-28 | 2008-07-02 | 鸿富锦精密工业（深圳）有限公司 | Helmet and radiating device used for the helment |
| JP2009041149A (en) * | 2007-08-10 | 2009-02-26 | Kashireki:Kk | Hat |
| CN201700467U (en) * | 2010-06-29 | 2011-01-12 | 新疆维吾尔自治区第三机床厂 | Solar energy charging double cell type refrigerating safety helmet |
| CN201790031U (en) * | 2010-09-30 | 2011-04-13 | 许文强 | Solar air conditioning cap |
| CN201830998U (en) * | 2010-09-10 | 2011-05-18 | 梅声 | Cooling cap |
-
2012
- 2012-07-24 CN CN2012102572133A patent/CN102742956A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2418699Y (en) * | 1999-11-02 | 2001-02-14 | 信息产业部电子第十八研究所 | Semiconductor cooling and heating helmet for motorcycle driver |
| CN101209137A (en) * | 2006-12-28 | 2008-07-02 | 鸿富锦精密工业（深圳）有限公司 | Helmet and radiating device used for the helment |
| JP2009041149A (en) * | 2007-08-10 | 2009-02-26 | Kashireki:Kk | Hat |
| CN201700467U (en) * | 2010-06-29 | 2011-01-12 | 新疆维吾尔自治区第三机床厂 | Solar energy charging double cell type refrigerating safety helmet |
| CN201830998U (en) * | 2010-09-10 | 2011-05-18 | 梅声 | Cooling cap |
| CN201790031U (en) * | 2010-09-30 | 2011-04-13 | 许文强 | Solar air conditioning cap |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105982383A (en) * | 2015-02-05 | 2016-10-05 | 福建省泉州海丝船舶评估咨询有限公司 | Temperature-adjustable safety helmet |
| CN106213644A (en) * | 2016-09-20 | 2016-12-14 | 安徽机电职业技术学院 | Cooling helmet |
| CN114353372A (en) * | 2021-12-16 | 2022-04-15 | 龙镎 | Portable solar refrigerating device |
| CN115393999A (en) * | 2022-08-15 | 2022-11-25 | 广西南宁小钻智能科技有限责任公司 | Monitoring system for juvenile electric vehicle |
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Application publication date: 20121024 |