CN104720148A - Low-temperature heatstroke-prevention health-care waistcoat - Google Patents
Low-temperature heatstroke-prevention health-care waistcoat Download PDFInfo
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- CN104720148A CN104720148A CN201510161415.1A CN201510161415A CN104720148A CN 104720148 A CN104720148 A CN 104720148A CN 201510161415 A CN201510161415 A CN 201510161415A CN 104720148 A CN104720148 A CN 104720148A
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Abstract
The invention discloses a low-temperature heatstroke-prevention health-care waistcoat. The low-temperature heatstroke-prevention health-care waistcoat is composed of a waistcoat body, nylon fasteners, a tee joint, a gas delivery hose, an operating system, a portable pocket heat-insulation low-temperature gas cylinder (the application number of the portable pocket heat-insulation low-temperature gas cylinder is 201520164604.X), a gas cylinder strap, an exhaust regulating valve, annular cooling hoses, a liner, a temperature sensor and a digital thermometer; various special valves, a digital liquid level meter and safety accessories are arranged in the operating system on the low-temperature gas cylinder, liquid nitrogen in the low-temperature gas cylinder enters the annular cooling hoses on the waistcoat through the gas delivery hose and the tee joint, a large amount of heat of the waistcoat body and a large amount of heat around the waistcoat body are absorbed in the heat balance way, a layer of cool cold air cover is formed on the waistcoat, the probability of sunstroke of operators can be greatly reduced, a user can enjoy the conform brought by the low-temperature heatstroke-prevention health-care waistcoat, the working passion of the operators can be inspired, and the low-temperature heatstroke-prevention health-care waistcoat is a novel heatstroke-prevention health-care public security product which is quite popular with relevant work groups.
Description
Technical field
The art of this patent relates to wearable device field, be related to particularly the people worked in hot environment provide light, can the body-care protective clothes of temp .-lowering heatstroke of band low temperature cold source of body-worn.
Background technology
As everyone knows, due to the impact of greenhouse effects, global climate becomes dim, and the annual megathermal period is more and more longer, also gets more and more for the energy ezpenditure of lowering the temperature; And summer traffic-police and armed policemans will to head on scorching sun on duty out of doors, swelter arduous very much; Electric welders are also had to weld in ship storehouse or when pressure vessel interior welds, because this kind of confined space inner air convection is very difficult, high-temperature gas cannot spread in time, and the phenomenon causing operator to suffocate happens occasionally; The sun of usually crown ignition heat that has that to be the field lineman of electric power system be also again is in the wild, in high-altitude stringing wiring, endure decocting of burning sun high temperature to the fullest extent, drip with sweat, very big to somatic damage.Therefore, these people urgently look forward to there are a kind of health clothes being through with it, hand-held, need not needing electricity consumption, facilitate light and handy reducing temperature of heatstroke prevention, can guarantee healthy safe while, greatly increasing work efficiency and work quality again, making larger contribution for realizing great Chinese dream.At present, the patent of 4 similar this respects can be found from Chinese patent network: 1, a kind of dynamical hot operation air conditioner vest (ZL 201420287865.6) 2, electronic air conditioning vest (ZL 201220115756.7) 3, a kind of Novel rechargeable type vortex tube air conditioner vest (ZL 200820154560.2) 4, air-conditioning cooling garment (ZL200420073503.3).These 4 sections of patents are slightly different the structure of surface, have his own strong points, but, similar have a common ground, that is exactly that their air compressor or air pump all want electricity consumption to carry out start-up and operation as power, realized the function of lowering the temperature again by a series of pipeline fittings (as vortex tube or radiating tube, oil water separator, control valve, bushing etc.) and electronic original part, otherwise just can not use.And general refrigeration compressor is all suck low-temperature low-pressure refrigerant gas from air intake duct, by driven by motor piston, the refrigerant gas that HTHP discharged by backward blast pipe is compressed to it, to realize the kind of refrigeration cycle of compression-condensation-expansion-evaporation (heat absorption), therefore this kind of vest while refrigeration again near environment constantly give out the thermal current of high temperature, refrigeration not only can be made to have a greatly reduced quality, also likely cause thermal burn to user.The cold-producing medium that this kind of refrigeration compressor uses in addition is all adopt the fluorine Lyons of prohibiting in the world, is a kind of material of least environmental protection.And power-supply battery is again the requisite parts of this kind of air-conditioning temperature-reducing system, heavier mass, volume are not little yet, have both added the load of user, and battery scrap after taking back and process leave many hidden danger to environmental protection.As for patent document 1 (ZL 201420287865.6) to " defect " pointed by all the other 3 sections of patents, refer to described in its " background technology ".Wherein " air-conditioning cooling garment (ZL 200420073503.3) " in the end one section " 15 " describe that " course of work of air-conditioning cooling garment is as follows: open compressed air gas source switch 10, the compressed air conduit 11 of compressed air enters vortex cooler 20 by air inlet pipe 22, occur ... " in, do not clarify enter gas source switch 10 compressed air by where providing, by pressure-air steel cylinder? or by air compressor or air pump? or carried from air compression station by pressure pipeline? the need of electricity consumption again? different air supply methods to adopt different working conditions and different production facilities supporting with it, do not explain clear to its air feed source in this patent.
Summary of the invention
We know, nitrogen is gaseous state at normal temperatures and pressures, and its volume content accounts for 78% of air, and chemical property is extremely inactive, be a kind of inert gas, under general condition chemical reaction be less likely to occur, and non-flammable is explosive.And present low-temperature liquefaction technology is very ripe, very common technological process and technological means producing oxygen, nitrogen, argon, helium and various gas after air liquefaction, as long as by air by cryogenic liquefying, then carry out fractionation, required various gases just can be obtained.And the low tempertaure storage of liquid gas, low-temperature transport have also been very common technology, very convenient and safety.To hundreds of times be expanded because nitrogen becomes its volume of gaseous state from liquid state, therefore will absorb a large amount of heats, if the heat that when reaching environment temperature, it absorbs, can be more, neighbouring environment temperature can be made to fall too low.
The principle of patent of the present invention is exactly the above-mentioned feature utilizing nitrogen, thering is provided a kind of dresses conveniently, the low temperature reducing temperature of heatstroke prevention health-care vest of Be very effective, with solve field and outdoor work group and confined space operator prevent heatstroke and lower the temperature security personnel health care demand, to improve working environment, especially electricity consumption is not needed, but provide cold with cheap liquid nitrogen, make people in power free situation, still can enjoy comfort and the work passion of the low temperature health care that this reducing temperature of heatstroke prevention health-care vest brings, work quality can be improved, guarantee production safety, reduce the generation of contingency.
Patent of the present invention adopts following technical scheme to realize: a kind of low temperature reducing temperature of heatstroke prevention health-care vest, it is characterized in that, described low temperature reducing temperature of heatstroke prevention health-care vest is made up of vest body (1) and air hose (4) and the Portable packet insulated cryogen gas cylinder (6) (application number 201520164604.X) that is attached thereto; Described vest body (1) is sewed with nylon locking and buckles (2) and annular flexible pipe (9) and the vest liner (10) of lowering the temperature, the inside of vest body (1) left oxter is provided with temperature sensor (11), in the pocket on the left chest top of vest body (1), digital temperature meter (12) is housed; Described Portable packet insulated cryogen gas cylinder (6) is provided with bottle top operating system (5); Described annular cooling flexible pipe (9) is equipped with threeway (3) and the exhaust regulating valve (8) of Special quick-adapter, outside Portable packet insulated cryogen gas cylinder (6), has gas cylinder braces (7).The annexation of the described each parts of low temperature reducing temperature of heatstroke prevention health-care vest is, vest body (1) is by air hose (4) and being connected with air valve in the operating system (5) on Portable packet insulated cryogen gas cylinder (6) (application number 201520164604.X) bottle top, air hose (4) is connected by the threeway (3) that Special quick-adapter is housed and the annular of making on vest body (1) flexible pipe (9) inlet end of lowering the temperature again, exhaust regulating valve (8) is provided with at the end of annular cooling flexible pipe (9), annular cooling flexible pipe (9) is made according to certain rules on vest body (1) with reference to the principle of Human physiology, liner (10) is sewn on the top of vest body (1), contact with the direct of human body skin in order to separate annular cooling flexible pipe (9), to prevent cold burning, be sewed with nylon locking in the front portion of vest body (1) to buckle (2), temperature sensor (11) is made in the interlayer of vest body (1) with liner (10), digital temperature meter (12) is fixed in the pocket on left chest top, Portable packet insulated cryogen gas cylinder (6) is used to fill liquid nitrogen, and the operating system (5) on bottle top is provided with required safety attachment and valve members such as air valve, prefill valve, Pressure gauge, safety valve, digital level meters according to the regulation of " safe technology of pressure vessel Supervision Code ".Gas cylinder braces (7) is used for a Portable packet insulated cryogen gas cylinder (6) and is fixed on the person, in the wall-sandwiched layer of Portable packet insulated cryogen gas cylinder (6), classical heat insulation layer is housed, classical heat insulation layer is by tens layers aluminium foil---polyester film is entwined, and be evacuated to condition of high vacuum degree, there is extremely strong function of heat reflection, the low temperature needed for liquid gas in low temperature cylinder (6) inner bag can be safeguarded for a long time, by controlling the temperature required for use gas time and adjustment to the operation of the related valve in the operating system (5) on gas cylinder.
Due to the industrial great development of China, living standards of the people improve greatly, the amount of the oxygen needed, argon gas, helium and other various rare gas is also increasing, " liquid nitrogen " has been that supply exceed demand far away as the byproduct of air separation industry, there is no need to store in large quantities, therefore 88% of its output is all put back in air, and forms high noise pollution environment, its price is very cheap, provides sufficient cheap source for applying on a large scale.As from the foregoing, this low temperature reducing temperature of heatstroke prevention health-care vest operation principle is reasonable, structure is ingenious, and it is convenient to dress, and uses dexterity, simple to operate, practicality is very strong, and energy-conserving and environment-protective noiseless again, prove to be a dark Novel sunstroke prevention health care security personnel product of welcoming by the army and the people two places Reference Group.
Accompanying drawing explanation
Fig. 1 is the front schematic view of this low temperature reducing temperature of heatstroke prevention health-care vest.
Fig. 2 is the schematic diagram inside this low temperature reducing temperature of heatstroke prevention health-care vest.
In Fig. 1, Fig. 2:
1, vest body 2, nylon locking buckle 3, threeway 4, air hose 5, operating system
6, Portable packet insulated cryogen gas cylinder 7, gas cylinder braces 8, exhaust regulating valve 9, annular cooling flexible pipe
10, vest liner 11, temperature sensor 12, digital temperature meter
Detailed description of the invention
Below in conjunction with accompanying drawing and instantiation, the invention will be further described.
As shown in Fig. 1, diagram 2, a kind of low temperature reducing temperature of heatstroke prevention health-care vest, is characterized in that: this low temperature reducing temperature of heatstroke prevention health-care vest is made up of vest body (1) and air hose (4) and the Portable packet insulated cryogen gas cylinder (6) (application number 201520164604.X) that is attached thereto; Described vest body (1) is sewed with nylon locking and buckles (2) and annular flexible pipe (9) and the vest liner (10) of lowering the temperature, the inside of vest body (1) left oxter is provided with temperature sensor (11), in the pocket on the left chest top of vest body (1), digital temperature meter (12) is housed; Described Portable packet insulated cryogen gas cylinder (6) is provided with bottle top operating system (5); Described annular cooling flexible pipe (9) is equipped with threeway (3) and the exhaust regulating valve (8) of Special quick-adapter, outside Portable packet insulated cryogen gas cylinder (6), has gas cylinder braces (7).The annexation of the described each parts of low temperature reducing temperature of heatstroke prevention health-care vest is, vest body (1) is by air hose (4) and being connected with air valve in the operating system (5) on Portable packet insulated cryogen gas cylinder (6) (application number 201520164604.X) bottle top, air hose (4) is connected by the threeway (3) that Special quick-adapter is housed and the annular of making on vest body (1) flexible pipe (9) inlet end of lowering the temperature again, exhaust regulating valve (8) is provided with at the end of annular cooling flexible pipe (9), annular cooling flexible pipe (9) is made according to certain rules on vest body (1) with reference to the principle of Human physiology, liner (10) is sewn on the top of vest body (1), contact with the direct of human body skin in order to separate annular cooling flexible pipe (9), to prevent from burning to skin is cold, be sewed with nylon locking in the front portion of vest body (1) to buckle (2), temperature sensor (11) is made in the interlayer of vest body (1) with liner (10), digital temperature meter (12) is fixed in the pocket on left chest top, Portable packet insulated cryogen gas cylinder (6) is used to fill liquid nitrogen, and the operating system (5) on bottle top is provided with required safety attachment and valve members such as air valve, prefill valve, Pressure gauge, safety valve, digital level meters according to the regulation of " safe technology of pressure vessel Supervision Code ".Gas cylinder braces (7) Portable packet insulated cryogen gas cylinder (6) can be frapped user waist or tiltedly the back of the body piggyback; In the wall-sandwiched layer of Portable packet insulated cryogen gas cylinder (6), classical heat insulation layer is housed, classical heat insulation layer is by tens layers aluminium foil---polyester film is entwined, and be evacuated to condition of high vacuum degree, there is extremely strong function of heat reflection, the low temperature needed for liquid gas in low temperature cylinder (6) inner bag can be safeguarded for a long time, by controlling the temperature required for use gas time and adjustment to the operation of the related valve in the operating system (5) on gas cylinder.
Calculate according to interrelated data, when environment temperature is 0 DEG C the volume of nitrogen extend to its liquid time about 680 times, when environment temperature is 24 DEG C its volume about extend to its liquid time more than 1000 times, along with the continuation of environment temperature raises, the multiple that its volume expands is larger, if release to place environment, then can absorb a large amount of heats, greatly can reduce the temperature of place environment.The method of operating of this low temperature reducing temperature of heatstroke prevention health-care vest is, when user in hot environment, lower the temperature by need of work, being connected with the Special quick-adapter of the Quick joint for gas transportation after air valve with the inlet end of the threeway (3) on vest body (1) in the operating system (5) on Portable packet insulated cryogen gas cylinder (6) top of liquid nitrogen of substituting the bad for the good, confirm the exhaust regulating valve (8) opening annular cooling flexible pipe (9) end after not leaking again, again slowly in opening operation system (5) with air valve, now low temperature nitrogen just enters in annular cooling flexible pipe (9) of making on vest body (1) by threeway (3), low temperature nitrogen owing to entering in annular cooling flexible pipe (9), now will with vest body (1) near environment carry out heat exchange, upper and the neighbouring heat of vest body (1) is absorbed in large quantities by thermally equilibrated mode, the exhaust regulating valve (8) being located at annular cooling flexible pipe (9) end is then slowly discharged into the nitrogen heated up in environment, neighbouring temperature can be reduced again, at the upper cold air casing forming one deck and feel nice and cool of vest body (1), so just can greatly reduce the generation of operator's heatstroke phenomenon, user can be allowed to enjoy the comfort brought of low temperature reducing temperature of heatstroke prevention health-care vest, and the work passion of user can have been excited, cooling comfort level is by the use air valve in operating system (5), and the temperature shown by reference number formula thermometer (12) regulates, generally can be controlled within the scope of 25 ~ 28 DEG C and be advisable.When not needing to lower the temperature should in first shutoff operation system (5) with air valve, unclamp gas cylinder braces (7) again and take off Portable packet insulated cryogen gas cylinder (6), to buckle on (2) and liner (10) little buckles for the nylon locking untied on vest body (1), take off vest body (1) again, wipe clean the water stain or moisture on annular cooling flexible pipe (9) surface with dry cloth, be placed on shady and cool ventilation airing.Note, if when in use the liquid level of Portable packet insulated cryogen gas cylinder (6) drops to alarming line, the numeral of the digital level meter in its operating system can be glimmered automatically, alarm also can send roar in time, warning operator should withdraw operating environment in time, to ensure the safety of its life, now user should quit work as early as possible, and closedown air valve and removing stage makeup and costume immediately.In addition, because body temperature with it when operator works is higher, and the temperature lower (about 25 ~ 28 DEG C) of annular cooling flexible pipe (9), the temperature difference is larger, therefore the liner (10) should not removed on vest body (1) is noted, in order to avoid cause cold burning to user, all valves on Portable packet insulated cryogen gas cylinder (6) should be closed in time when this low temperature reducing temperature of heatstroke prevention health-care vest does not use.
Can know from above introduction, patent of the present invention---low temperature reducing temperature of heatstroke prevention health-care vest reasonable in design, cooling-down effect is fine, it is convenient to dress, simple to operate, use dexterity, energy-conserving and environment-protective, reduction of discharging noise reduction, economical and practical, used when being both applicable to traffic police, People's Armed Police's outwork, the people being adapted at again producing in the confined space or hot environment use, really the actual needs produced and in work can be solved, be a press close to work, press close to produce, the wearable device of very hommization, this is a kind of innovation, very by welcome and the high praise of Reference Group.
Above to the introduction that patent of the present invention is carried out, this is according to patent of the present invention---the course of work and the embodiment of low temperature reducing temperature of heatstroke prevention health-care vest carry out setting forth.More than setting forth, is design philosophy and the using method in order to help to understand patent of the present invention, is not the restriction of technological core to patent of the present invention and the scope of application.Therefore, every technical spirit according to patent of the present invention, to applying any amendment done, similar change and modification above, within the scope all belonging to the art of this patent scheme, is do not allow infringement.
Claims (3)
1. a low temperature reducing temperature of heatstroke prevention health-care vest, it is characterized in that, described low temperature reducing temperature of heatstroke prevention health-care vest is made up of vest body (1) and air hose (4) and the Portable packet insulated cryogen gas cylinder (6) (application number 201520164604.X) that is attached thereto; Described vest body (1) is sewed with nylon locking and buckles (2) and annular flexible pipe (9) and the vest liner (10) of lowering the temperature, the inside of vest body (1) left oxter is provided with temperature sensor (11), in the pocket on the left chest top of vest body (1), digital temperature meter (12) is housed; Described Portable packet insulated cryogen gas cylinder (6) is provided with bottle top operating system (5); Described annular cooling flexible pipe (9) is equipped with threeway (3) and the exhaust regulating valve (8) of Special quick-adapter, outside Portable packet insulated cryogen gas cylinder (6), has gas cylinder braces (7); the annexation of the described each parts of low temperature reducing temperature of heatstroke prevention health-care vest is, vest body (1) is by air hose (4) and being connected with air valve in the operating system (5) on Portable packet insulated cryogen gas cylinder (6) bottle top, air hose (4) is connected by the threeway (3) that Special quick-adapter is housed and the annular of making on vest body (1) flexible pipe (9) inlet end of lowering the temperature again, exhaust regulating valve (8) is provided with at the end of annular cooling flexible pipe (9), annular cooling flexible pipe (9) is made according to certain rules on vest body (1) with reference to the principle of Human physiology, liner (10) is sewn on the top of vest body (1), contact with the direct of human body skin in order to separate annular cooling flexible pipe (9), be sewed with nylon locking in the front portion of vest body (1) to buckle (2), temperature sensor (11) is made in the interlayer of vest body (1) with liner (10), digital temperature meter (12) is fixed in the pocket on left chest top, it is outside that gas cylinder braces (7) is contained in Portable packet insulated cryogen gas cylinder (6).
2. low temperature reducing temperature of heatstroke prevention health-care vest according to claim 1, it is characterized in that: in the wall-sandwiched layer of Portable packet insulated cryogen gas cylinder (6) (application number 201520164604.X) inside of described low temperature reducing temperature of heatstroke prevention health-care vest, be filled with classical heat insulation layer, classical heat insulation layer be by more than more than 20 layers aluminium foil---polyester film is entwined, and be evacuated to higher vacuum, there is extremely strong function of heat reflection.
3. low temperature reducing temperature of heatstroke prevention health-care vest according to claim 1, is characterized in that: the operating system (5) on Portable packet insulated cryogen gas cylinder (6) the bottle top of described low temperature reducing temperature of heatstroke prevention health-care vest is provided with required safety attachment and valve members such as air valve, prefill valve, Pressure gauge, safety valve, digital level meters according to the regulation of " safe technology of pressure vessel Supervision Code ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510161415.1A CN104720148A (en) | 2015-04-07 | 2015-04-07 | Low-temperature heatstroke-prevention health-care waistcoat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510161415.1A CN104720148A (en) | 2015-04-07 | 2015-04-07 | Low-temperature heatstroke-prevention health-care waistcoat |
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| Publication Number | Publication Date |
|---|---|
| CN104720148A true CN104720148A (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510161415.1A Pending CN104720148A (en) | 2015-04-07 | 2015-04-07 | Low-temperature heatstroke-prevention health-care waistcoat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247727A (en) * | 2016-08-17 | 2016-12-21 | 岳永强 | Heat sink and vest |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624648Y (en) * | 2003-05-28 | 2004-07-14 | 曲树立 | Carried heatstroke-preventing cooling clothing |
| AU2005244670A1 (en) * | 2004-05-19 | 2005-12-01 | Prendas Capricornio S.L. | Device for cooling a body |
| CN103128965A (en) * | 2013-01-31 | 2013-06-05 | 湖北三江航天江北机械工程有限公司 | Winding and machining method of heat insulating layer of small volume stationary type vacuum insulation pressure vessel |
| CN103629874A (en) * | 2013-04-30 | 2014-03-12 | 严政 | Clothes temperature-adjustable device and method |
| CN203505634U (en) * | 2013-09-17 | 2014-04-02 | 无锡慧思顿科技有限公司 | Waterproof, breathable and intelligent wearing object with human body air-conditioning function |
-
2015
- 2015-04-07 CN CN201510161415.1A patent/CN104720148A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2624648Y (en) * | 2003-05-28 | 2004-07-14 | 曲树立 | Carried heatstroke-preventing cooling clothing |
| AU2005244670A1 (en) * | 2004-05-19 | 2005-12-01 | Prendas Capricornio S.L. | Device for cooling a body |
| CN103128965A (en) * | 2013-01-31 | 2013-06-05 | 湖北三江航天江北机械工程有限公司 | Winding and machining method of heat insulating layer of small volume stationary type vacuum insulation pressure vessel |
| CN103629874A (en) * | 2013-04-30 | 2014-03-12 | 严政 | Clothes temperature-adjustable device and method |
| CN203505634U (en) * | 2013-09-17 | 2014-04-02 | 无锡慧思顿科技有限公司 | Waterproof, breathable and intelligent wearing object with human body air-conditioning function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247727A (en) * | 2016-08-17 | 2016-12-21 | 岳永强 | Heat sink and vest |
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