CN104720147A - System and method for adjusting temperature of human body - Google Patents
System and method for adjusting temperature of human body Download PDFInfo
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- CN104720147A CN104720147A CN201510130549.7A CN201510130549A CN104720147A CN 104720147 A CN104720147 A CN 104720147A CN 201510130549 A CN201510130549 A CN 201510130549A CN 104720147 A CN104720147 A CN 104720147A
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Abstract
The invention provides a system and method for adjusting the temperature of a human body. The system comprises a vortex tube, an air compressor providing compressed air or the vortex tube and a battery pack driving the air compressor to generate the compressed air. The cold end of the vortex tube is communicated with a miniature tube arranged in a piece of air conditioning clothes worn on the human body. The hot end of the vortex tube is arranged in air. The system further comprises an air storage tank arranged between the air compressor and the vortex tube. The method for adjusting the temperature of the human body comprises the steps that the compressed air is separated into cold air of the cold end and hot air of the hot end through the vortex tube, the cold air is fed into the air conditioning clothes to conduct refrigeration, and the hot air is discharged into the environment from the hot end. The system for adjusting the temperature of the human body has the advantages of being high in adjusting capacity, good in refrigeration effect, long in service life, environmentally friendly and the like.
Description
Technical field
The present invention relates to human body temperature regulation technology field, be specifically related to a kind of system and method thereof of mediator's temperature.
Background technology
Human body temperature regulating system is also known as air-ventilating garments, and its concept is proposed in 1958 by F.H.Green the earliest, and object is the temperature in order to regulate space suit inside, makes it applicable human body.So far, air-ventilating garments is fast-developing, produces several typical air-ventilating garments product for the eighties, and wherein some product is equipped with army in batches.Air-ventilating garments product is mainly divided into three types.The first kind takes based on the Dependent air-conditioner of vortex tube refrigeration principle, needs external equipment to provide compressed air could normal work.Equations of The Second Kind is water circulation air-ventilating garments, relies on pump handle cold water to be driven in the micro-tube of air-ventilating garments inside and circulates, play and fall hypothermic effect.3rd class is phase change material air-ventilating garments, namely puts into the solid matter of some low melting points, high latent heat in air-ventilating garments inside, and solid matter heat absorption is melted, and reaches the object of cooling.
This three classes air-ventilating garments can meet the demand that human body temperature regulates within the specific limits, but there are some serious shortcomings: (1) regulating power is poor.System lacks active adjustment ability, and heat transfer process is uncontrollable, and to cause human body skin to be crossed cold or overheated, and human feeling is deteriorated; (2) service time is short.The continuous service time of three series products is all no more than 4 hours, cannot tackle the situation of long continuous operation.(3) requirement of some cold-producing medium demand fulfillment low melting point, high latent heat, material itself is containing toxic, and have certain harm to human body and environment, the feature of environmental protection is poor.
In sum, all there is certain defect in current air-ventilating garments product, develop aly integrate efficient, the Novel air of environmental protection is taken after mixing with liquid and becomes the market demand.
Summary of the invention
In order to solve above-mentioned prior art Problems existing, the object of the present invention is to provide a kind of system and method thereof of mediator's temperature, having that regulating power is strong, good refrigeration effect, service time length, the feature such as environmental protection.
To achieve these goals, the technical scheme that the present invention takes is:
A kind of system of mediator's temperature, comprise vortex tube 4, for vortex tube 4 provides compressed-air actuated air compressor machine 2, air compressor machine 2 is driven to produce compressed-air actuated battery pack 1, the cold junction 6 of described vortex tube 4 is communicated with the miniature tube in the air-ventilating garments 7 be arranged on human body 8, and the hot junction 5 of vortex tube 4 is placed in air.
Also comprise the air accumulator 3 be arranged between air compressor machine 2 and vortex tube 4.
Described air accumulator 3 is provided with the valve regulating and enter vortex tube 4 air mass flow.
The cold junction 6 of described vortex tube 4 arranges thermocouple with the position, jet place of miniature tube in air-ventilating garments 7.
The hot junction 5 of described vortex tube 4 is provided with the valve regulating vortex tube 4 to produce air conditioning quantity.
Miniature tube in described air-ventilating garments 7 is serpentine arrangement.
The control method of the system of mediator's temperature described above, battery pack 1 drives air compressor machine 2 to be stored in air accumulator 3 after air compressing, and the compressed air in air accumulator 3 enters vortex tube 4, and compressed air is separated into cold airflow and thermal current by vortex tube 4; Hot-air is discharged into environment from vortex tube hot junction 5, and cold airflow flows out from vortex tube cold junction 6, enters in the miniature tube of air-ventilating garments 7, and cold air carries out heat exchange by miniature tube and human body 8, is finally injected in human body 8 and is heated sensitizing range, complete process of refrigerastion.
First storage tank 3 is full of compressed air during practical application, waits during surplus air quantity not sufficient and restart air compressor machine 2, reach the object extended working time.
Compared to the prior art, tool has the following advantages in the present invention:
The present invention uses compressed air as cold-producing medium, and be safe from harm to human body and environment, the feature of environmental protection is high; Adopt battery driven air compressor machine to provide compressed-air actuated form for vortex tube, service time extends; The all adjustable cold air flow of vortex tube and air accumulator, find the temperature of the most applicable human body, entire system adjusting function is outstanding; Air-ventilating garments inside adopts fixed point to spray the method for cold air to Studies of Human Body Heat sensitizing range, and good cooling results, human feeling is comfortable.
Accompanying drawing explanation
Accompanying drawing is the structural representation of present system.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As shown in drawings, the system of a kind of mediator's temperature of the present invention, comprise vortex tube 4, for vortex tube 4 provides compressed-air actuated air compressor machine 2, air compressor machine 2 is driven to produce compressed-air actuated battery pack 1, the cold junction 6 of described vortex tube 4 is communicated with the miniature tube in the air-ventilating garments 7 be arranged on human body 8, and the hot junction 5 of vortex tube 4 is placed in air.
As the preferred embodiment of the present invention, this system also comprises the air accumulator 3 be arranged between air compressor machine 2 and vortex tube 4.Further, described air accumulator 3 is provided with the valve regulating and enter vortex tube 4 air mass flow.
As the preferred embodiment of the present invention, the cold junction 6 of described vortex tube 4 arranges thermocouple with the position, jet place of miniature tube in air-ventilating garments 7.
As the preferred embodiment of the present invention, the hot junction 5 of described vortex tube 4 is provided with the valve regulating vortex tube 4 to produce air conditioning quantity.
As the preferred embodiment of the present invention, the miniature tube in described air-ventilating garments 7 is serpentine arrangement, increases film-cooled heat.
As shown in drawings, the control method of the system of mediator's temperature of the present invention, battery pack 1 drives air compressor machine 2 to be stored in air accumulator 3 by (6-8bar) after air compressing, and the compressed air in air accumulator 3 enters vortex tube 4, and compressed air is separated into cold airflow and thermal current by vortex tube 4; Hot-air is discharged into environment from vortex tube hot junction 5, cold airflow flows out from vortex tube cold junction 6, enter in the miniature tube of air-ventilating garments 7, cold air carries out heat exchange by miniature tube and human body 8, finally be injected in human body 8 to be heated sensitizing range (shirtfront, back, oxter, head etc.), complete process of refrigerastion.
As the preferred embodiment of the present invention, during practical application, first storage tank 3 can be full of compressed air, wait during surplus air quantity not sufficient and restart air compressor machine 2, reach the object extended working time.
Below the computational process of native system about refrigerating capacity.Research shows, when human body is engaged in general activity (metabolic rate is less than 250W), the refrigerating capacity of 100W can ensure that body temperature is not higher than 38 DEG C in a long time.So the refrigerating capacity of 100W can meet human normal needs, and the body surface area of a normal person is about 1.8m
2, the cold density so required for human body refrigeration is 100W/1.8m2=56W/m
2.
The cold air temperature flowed out from vortex tube cold junction is T
cold, after miniature tube and the abundant heat exchange of human body, with T
outejection, then the energy equation of Compressed Gas is
Q＝c×m×(T
out-T
cold) (1)
Wherein: the specific heat capacity (kJ/kgK) of Q to be refrigerating capacity (W), c be air, m is the mass flow (kg/s) of cold junction air.Suppose that vortex tube cold junction temperature is-5 DEG C, i.e. T
cold=-5 DEG C, ejection temperature T
out=15 DEG C.Reference temperature averages 5 DEG C, air ratio thermal capacitance c=1.003kJ/kgK, and refrigeration measures 100W.Above-mentioned numerical value is substituted into formula (1), obtains cold junction air mass flow m=0.005kg/s.Suppose that compressed air pressure is 0.7MPa (7bars), then cold junction air mass flow is 0.00055m
3/ s, or 32.8L/min.Above-mentioned result of calculation shows, the air mass flow 32.8L/min (temperature-5 DEG C) that cold junction exports can meet refrigerating capacity requirement.
Claims (8)
1. the system of mediator's temperature, it is characterized in that: comprise vortex tube (4), for vortex tube (4) provides compressed-air actuated air compressor machine (2), air compressor machine (2) is driven to produce compressed-air actuated battery pack (1), the cold junction (6) of described vortex tube (4) is communicated with the miniature tube in the air-ventilating garments (7) be arranged on human body (8), and the hot junction (5) of vortex tube (4) is placed in air.
2. the system of a kind of mediator's temperature according to claim 1, is characterized in that: also comprise the air accumulator (3) be arranged between air compressor machine (2) and vortex tube (4).
3. the system of a kind of mediator's temperature according to claim 2, is characterized in that: described air accumulator (3) is provided with the valve that adjustment enters vortex tube (4) air mass flow.
4. the system of a kind of mediator's temperature according to claim 1, is characterized in that: the cold junction (6) of described vortex tube (4) arranges thermocouple with the position, jet place of miniature tube in air-ventilating garments (7).
5. the system of a kind of mediator's temperature according to claim 1, is characterized in that: the hot junction (5) of described vortex tube (4) is provided with the valve regulating vortex tube (4) to produce air conditioning quantity.
6. the system of a kind of mediator's temperature according to claim 1, is characterized in that: the miniature tube in described air-ventilating garments (7) is serpentine arrangement.
7. the control method of the system of mediator's temperature described in claim 2, it is characterized in that: battery pack (1) drives air compressor machine (2) to be stored in air accumulator (3) after air compressing, compressed air in air accumulator (3) enters vortex tube (4), and compressed air is separated into cold airflow and thermal current by vortex tube (4); Hot-air is discharged into environment from vortex tube hot junction (5), cold airflow flows out from vortex tube cold junction (6), enter in the miniature tube of air-ventilating garments (7), cold air carries out heat exchange by miniature tube and human body (8), finally be injected in human body (8) to be heated sensitizing range, complete process of refrigerastion.
8. control method according to claim 7, is characterized in that: first storage tank (3) is full of compressed air during practical application, waits during surplus air quantity not sufficient and restart air compressor machine (2), reach the object extended working time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130549.7A CN104720147A (en) | 2015-03-24 | 2015-03-24 | System and method for adjusting temperature of human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510130549.7A CN104720147A (en) | 2015-03-24 | 2015-03-24 | System and method for adjusting temperature of human body |
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| Publication Number | Publication Date |
|---|---|
| CN104720147A true CN104720147A (en) | 2015-06-24 |
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ID=53445007
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510130549.7A Pending CN104720147A (en) | 2015-03-24 | 2015-03-24 | System and method for adjusting temperature of human body |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505435A (en) * | 2015-09-07 | 2017-03-15 | 琚永安 | A kind of refrigeration system for the cooling of intelligent substation outdoor intelligent case |
| CN108497577A (en) * | 2018-04-04 | 2018-09-07 | 陕西科技大学 | A kind of clothes refrigeration system and method based on vortex cooler |
| CN108523272A (en) * | 2018-04-04 | 2018-09-14 | 陕西科技大学 | A kind of heating system and its working method applied to anorak |
| CN109737628A (en) * | 2018-12-29 | 2019-05-10 | 青岛海尔空调器有限总公司 | Air-conditioned clothes |
| CN110495655A (en) * | 2019-09-30 | 2019-11-26 | 天津商业大学 | One kind is filled can the cold and hot dual control air conditioner clothing of formula |
| CN111407012A (en) * | 2019-01-05 | 2020-07-14 | 青岛海尔空调器有限总公司 | Air-conditioning clothes |
| CN114191167A (en) * | 2021-12-08 | 2022-03-18 | 南京工业大学 | Portable scald latent heat eliminating equipment and method based on vortex tube technology |
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| GB1063624A (en) * | 1963-06-05 | 1967-03-30 | Chausson Usines Sa | Improved method and apparatus for air-conditioning clothing garments |
| CN2726341Y (en) * | 2004-07-06 | 2005-09-21 | 豆兴峰 | Air-conditioning cooling garment |
| US20060174392A1 (en) * | 2004-08-06 | 2006-08-10 | Brian Farnworth | Gas distribution garment having a spacer element |
| CN201282749Y (en) * | 2008-10-28 | 2009-08-05 | 上海理工大学 | Novel rechargeable type vortex tube air conditioner vest |
| CN103330306A (en) * | 2013-06-28 | 2013-10-02 | 国家电网公司 | Vehicle-mounted hot-line work insulated wear temperature control device |
| CN203492826U (en) * | 2013-09-04 | 2014-03-26 | 季寒西 | Portable air conditioning clothes |
| CN204169104U (en) * | 2014-06-18 | 2015-02-25 | 杨俊杰 | Temperature adjustment frock |
| CN204519402U (en) * | 2015-03-24 | 2015-08-05 | 中国华能集团清洁能源技术研究院有限公司 | A kind of system of mediator's temperature |
-
2015
- 2015-03-24 CN CN201510130549.7A patent/CN104720147A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1063624A (en) * | 1963-06-05 | 1967-03-30 | Chausson Usines Sa | Improved method and apparatus for air-conditioning clothing garments |
| CN2726341Y (en) * | 2004-07-06 | 2005-09-21 | 豆兴峰 | Air-conditioning cooling garment |
| US20060174392A1 (en) * | 2004-08-06 | 2006-08-10 | Brian Farnworth | Gas distribution garment having a spacer element |
| CN201282749Y (en) * | 2008-10-28 | 2009-08-05 | 上海理工大学 | Novel rechargeable type vortex tube air conditioner vest |
| CN103330306A (en) * | 2013-06-28 | 2013-10-02 | 国家电网公司 | Vehicle-mounted hot-line work insulated wear temperature control device |
| CN203492826U (en) * | 2013-09-04 | 2014-03-26 | 季寒西 | Portable air conditioning clothes |
| CN204169104U (en) * | 2014-06-18 | 2015-02-25 | 杨俊杰 | Temperature adjustment frock |
| CN204519402U (en) * | 2015-03-24 | 2015-08-05 | 中国华能集团清洁能源技术研究院有限公司 | A kind of system of mediator's temperature |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505435A (en) * | 2015-09-07 | 2017-03-15 | 琚永安 | A kind of refrigeration system for the cooling of intelligent substation outdoor intelligent case |
| CN108497577A (en) * | 2018-04-04 | 2018-09-07 | 陕西科技大学 | A kind of clothes refrigeration system and method based on vortex cooler |
| CN108523272A (en) * | 2018-04-04 | 2018-09-14 | 陕西科技大学 | A kind of heating system and its working method applied to anorak |
| CN109737628A (en) * | 2018-12-29 | 2019-05-10 | 青岛海尔空调器有限总公司 | Air-conditioned clothes |
| CN111407012A (en) * | 2019-01-05 | 2020-07-14 | 青岛海尔空调器有限总公司 | Air-conditioning clothes |
| CN110495655A (en) * | 2019-09-30 | 2019-11-26 | 天津商业大学 | One kind is filled can the cold and hot dual control air conditioner clothing of formula |
| CN114191167A (en) * | 2021-12-08 | 2022-03-18 | 南京工业大学 | Portable scald latent heat eliminating equipment and method based on vortex tube technology |
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Application publication date: 20150624 |