CN202932080U - Heat sinking vest for distribution-network live-wire operation - Google Patents
Heat sinking vest for distribution-network live-wire operation Download PDFInfo
- Publication number
- CN202932080U CN202932080U CN 201220596917 CN201220596917U CN202932080U CN 202932080 U CN202932080 U CN 202932080U CN 201220596917 CN201220596917 CN 201220596917 CN 201220596917 U CN201220596917 U CN 201220596917U CN 202932080 U CN202932080 U CN 202932080U
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- China
- Prior art keywords
- cooling water
- vest
- circulating cooling
- water pipe
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000000498 cooling water Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000012782 phase change material Substances 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims description 35
- 238000009413 insulation Methods 0.000 claims description 25
- 238000009826 distribution Methods 0.000 claims description 18
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 4
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 239000011232 storage material Substances 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 4
- 206010019345 Heat stroke Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008642 heat stress Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Abstract
The utility model relates to a heat sinking vest for distribution-network live-wire operation. The heat sinking vest comprises a phase-change material bag and a circulating cooling water tube, wherein the phase-change material bag and the circulating cooling water tube are arranged in a net-like vest; the circulating cooling water tube is clamped between the phase-change material bag and the net-like vest; the cooling water tube interface of the circulating cooling water tube is formed at the edge of the net-like vest. The cooling water tube interface is connected to the circulating cooling water interface on a cold accumulation box by a connecting tube; the cold accumulation box comprises an ice storage box, a control module for cooling water circulation, a water pump and a battery, wherein the opening of the ice storage box is connected with a water pump; the water pump is connected to the circulating cooling water interface; and the control end of the water pump is connected with the control module. The utility model provides a device for reducing the temperature in insulated clothing when the distribution-network live-wire operation personnel carries out overhauling operation under high-temperature humid climate. And the thermal comfort in the insulated clothing is ensured by adopting the ice as a cold storage material, adopting the circulating cooling water as a refrigeration source and absorbing the cool air of the circulating cooling water and the heat in the insulated clothing by a phase-change material.
Description
Technical field
The utility model relates to a kind of distribution network live line work with the cooling clothes, is that the distribution network live line work personnel reduce the temperature in insulation clothing when carrying out upkeep operation under high warm humid climate and guarantee the device of operating personnel's comfortableness.
Background technology
Power distribution network is directly to the power consumer electricity distribution of terminal, when " meeting the kurtosis summer ", safety in order to ensure power supply reliability and livewire work personnel, the live working of distribution network personnel must carry out upkeep operation, in order to improve power supply reliability and operating personnel's safety, the distribution network live line work of China mainly adopts insulating bar working system and insulating glove working system, and the operating personnel dresses the safety devices such as insulating glove, insulation clothing, insulated pants and insulated shoes.The insulating protection apparatus is mainly considered its machinery and electric property, consider for preventing from getting an electric shock, these safety devices are ventilative and heat dispersion is poor, under high temperature and super-humid conditions, the operating personnel will bear strong heat stress, cause operating personnel's perspiration in a large number, palpitating speed, efficient and notice to reduce, heatstroke and electric shock accidents easily occur.
Taken the lead in adopting aerial lift device with insulated arm, insulation to cover the direct operation method that matches with operating personnel's insulating protection and carry out livewire work in the economically developed big city of China, the security of livewire work is strengthened greatly, the scope of application of livewire work is increased considerably, take to use the hand direct control after insulating wrapped and personnel's insulating protection, thereby the operation of carrying out under nearly all power down mode can chargedly be carried out.The insulation clothing of livewire work mainly plays electrical isolation, causes simultaneously increasing with evaporation resistance of human body surface heat radiation thermal resistance in this, has hindered the human body heat production and has has outwards scattered and disappeared, and makes human body suffer the impact of thermal stress (heat stress).
At present, the cooling clothes with cooling function are arranged all both at home and abroad, be used for preventing heatstroke and lower the temperature under high temperature, high heat, high humidity environment, as metallurgy, casting, glass, fire-fighting, cook etc.; And outdoor work, movable crowd, as traffic police, environmental sanitation, railway, building, oil, driver etc.; Also be used in addition outdoor, train, climb the mountain, fish, the stress-relieving activity such as golf or agriculture place etc.But yet there are no for particularly livewire work of power industry.
Existing cooling clothes or air-ventilating garments are not all considered the characteristics of distribution network live line work.The distribution network live line work personnel lower the temperature and have following several hang-ups: about the about 5kg of the insulating protection apparatus that (1) livewire work personnel dress, and insulation clothing mainly adopts resinae or rubber type of material to make, poor radiation and airtight; (2) insulation clothing has requirement to size and the insulating properties of heat sink; (3) aerial lift device with insulated arm also has certain limitation to volume, size and the weight of heat sink; (4) heat sink can not exert an influence to the insulating properties of insulation clothing.
Summary of the invention
The utility model has proposed in conjunction with the specification requirement of livewire work cooling the cooling clothes that a kind of distribution network live line work is used, and takes operating personnel's cooling for dressing insulating protection.
The technical solution of the utility model is as follows: described distribution network live line work comprises netted vest with the cooling clothes, be provided with phase-change material bag and circulating cooling water pipe in netted vest, described circulating cooling water pipe is clipped between phase-change material bag and netted vest, in the many rows' of circulating cooling water pipe the coverages that are distributed in the phase-change material bag, described circulating cooling water pipe is provided with the cooling water pipe interface at netted vest edge.
Described cooling water pipe interface is connected to recirculated cooling water interface on cold-accumulating box by tube connector, described cold-accumulating box includes: the control module of ice bank, cooling water circulation, water pump, battery, contain mixture of ice and water in ice bank, the opening of ice bank connects water pump, the outlet of water pump or entrance are connected to described recirculated cooling water interface, the control end link control module of water pump, water pump is connected feeder ear and is connected battery with control module, ice bank, control module, water pump, battery are arranged in heat insulating box, are isolated from each other.Described control module is adjusted the interior refrigerating capacity of cooling clothes by the flow velocity of regulating recirculated water.
The upper surface of described cold-accumulating box and the face that contacts with the insulation bucket adopt insulated target to hide.
Described tube connector comprises 3 layers, and internal layer is water pipe, and water pipe coats thermal insulation layer and insulating barrier outward successively.
Described netted vest laterally is provided with adjusting rope and elastic cord, with the exposure level of adjusting and human body.
The utility model has the advantages that: adopt ice as cool storage material, utilize phase-change material bag and recirculated cooling water to absorb the heat of human body and insulation clothing, adopt recirculated cooling water as refrigeration source, adopt the cold air of phase-change material absorption cycle cooling water and the heat in the absorbent insulation clothes, guarantee the thermal comfort in insulation clothing, in addition the water pipe that connects cooling clothes and cold-accumulating box and cold-accumulating box are insulated and cover, guarantee that heat sink does not impact the performance that insulating protection clothes and insulation struggle against.The utility model is embodied as operating personnel cooling, can't operating personnel's insulating protection performance be exerted an influence, and realizes to body temperature lowering and guarantees personnel's comfortableness.According to the difference of activity duration and cooling demand, the vest of cooling clothes also can use separately, can guarantee like this operating personnel's lightweight and flexibility, is applicable in short-term on (being no more than 30 minutes as the duration) bar and the situation of operation in bucket.
Description of drawings
Fig. 1 is that power distribution live-wire cooling clothes use schematic diagram.
Fig. 2 is the cold-accumulating box schematic diagram.
Fig. 3 is the sectional view of the tube connector of connection cooling clothes and cold-accumulating box.
Fig. 4 is the layout schematic diagram of phase-change material bag and circulating cooling water pipe in the cooling clothes.
The specific embodiment
The utility model utilization ice and phase-change material are refrigerant, at first in conjunction with Fig. 1, to livewire work being described as follows with structure, operation principle and the action effect of cooling clothes.
Distribution network live line work mainly adopts the insulating glove working system, the operating personnel dresses insulation clothing, insulating glove and insulated shoes, stand in the high insulation bucket of 1m, insulation clothing is under summer high temperature and radiation, in clothing, temperature is high, and operating personnel's labour intensity is large, and physiology heat is not easy to scatter and disappear, and the operating personnel easily produces even heatstroke and maloperation, electric shock and other safety accidents occur of heat stress.The cold-accumulating box 1 of this heat sink can be placed in the work all of aerial lift device with insulated arm, dresses insulation clothing after operating personnel's wearing temperature reducing clothes again.High 150 * 500 * 500mm that is not more than of the length and width of cold storage box can not exert an influence to the insulating properties of the working bucket of operating personnel's erect-position and aerial lift device with insulated arm, and weight can not surpass 12kg.
The cooling clothes are by netted vest 6, and phase-change material bag 61, circulating cooling water pipe 62 and cold-accumulating box 1 form, and outermost layer is that netted vest 6, intermediate layer are that circulating cooling water pipe 62, internal layer are the phase-change material bag 61 of cold-storage.This cooling clothes adopt the two-stage cooling, and the first order is recirculated cooling water, and the second level is the phase-change material bag.In order to prevent scattering and disappearing and to the stimulation of human body, cushioning by phase-change material between water cooling tube and human body of recirculated water cold air, phase-change material is undertaken cooling and absorbs the heat that human body discharges by cold water pipe, guarantees can keep good comfortableness in insulation clothing.Described circulating cooling water pipe 62 is provided with cooling water pipe interface 5 at netted vest 6 edges, and cooling water pipe interface 5 is connected to recirculated cooling water interface 2 on cold-accumulating box 1 by tube connector 4.As shown in Figure 2, described cold-accumulating box 1 includes: the control module 12 of ice bank 18, cooling water circulation, water pump 13, battery 15, contain mixture of ice and water in ice bank 18, the opening of ice bank 18 connects water pump 13, the outlet of water pump 13 or entrance are connected to described recirculated cooling water interface 2, the control end link control module 12 of water pump 13, the feeder ear that water pump 13 is connected with control module connects battery 15, ice bank 18, control module 12, water pump 13, battery 15 are arranged in heat insulating box 17, be isolated from each other, play heat insulation and effect waterproof.
The nexine of cold-accumulating box 1 is that heat-barrier material is made, be used for preventing that the cold air of the refrigerants such as stored ice scatters and disappears, recirculated water is deionized pure water (electrical conductivity is no more than 1000 Europe rice), avoids because the too high insulating properties of circulating cooling water pipe that cause of electrical conductivity of water occur obviously to descend.The upper surface of cold-accumulating box 1 and the position that contacts with insulation bucket inner surface adopt insulated target 11 to hide.
As shown in Figure 3, the tube connector 4 between cooling clothes and cold-accumulating box 1 is comprised of trilaminate material: nexine is the water pipe 43 of good airproof performance, and the intermediate layer is thermal insulation layer 42, and skin is insulating barrier 41.Powered battery is adopted in recirculated water work of the present utility model, and control module 12 is adjusted the refrigerating capacity of lowering the temperature in taking by the flow velocity of controlling water pump 13 adjusting recirculated waters, guarantees can guarantee operating personnel's comfortableness under different temperatures and operation intensity.Control module 12 can adopt the various circuit of controlling water pump 13, and its electrical structure is not problem to be solved in the utility model.
The cooling refrigerant of cooling clothes is comprised of phase-change material bag 61 and circulating cooling water pipe 62, phase-change material bag 61 directly contacts with the clothes of human body, and circulating cooling water pipe 62 directly contacts with phase-change material bag 61, so just avoid water cooling tube directly to contact cause uncomfortable with human body, even cause personnel to cross cold and catch a cold.
The ice bank 18 of cold-accumulating box 1, battery 15, control module 12 might exert an influence to the insulating properties of working bucket, thereby adopt insulated target 11 to cover at the exposed position of cold-accumulating box 1 and with the working bucket contact portion.
Tube connector 4 is coated with thermal insulation layer 42 and insulating barrier 41, can prevent that condensation and water pipe are on the impact of insulation protecting device insulating properties.
As shown in Figure 4, circulating cooling water pipe 62 of the present utility model and phase-change material bag 61 can be distributed in back, belly, the chest of netted vest 6, in circulating cooling water pipe more than 62 rows' the coverage that is distributed in phase-change material bag 61.In Fig. 1, described netted vest laterally is provided with adjusting rope and elastic cord 7, and the exposure level with adjusting and human body further increases comfort level.
Cooling clothes can be with cold-accumulating box 1 to use together, can realize like this cooling working time of 1 ~ 4 hour, utilize separately the latent heat of phase-change material bag 61 to lower the temperature can to realize the cooling working time about 1 hour.
Claims (5)
1. distribution network live line work takes with cooling, it is characterized in that: comprise netted vest (6), be provided with phase-change material bag (61) and circulating cooling water pipe (62) in netted vest (6), described circulating cooling water pipe (62) is clipped between phase-change material bag (61) and netted vest (6), in the many rows' of circulating cooling water pipe (62) the coverages that are distributed in phase-change material bag (61), described circulating cooling water pipe (62) is provided with cooling water pipe interface (5) at netted vest (6) edge.
2. distribution network live line work takes with cooling as claimed in claim 1, it is characterized in that, described cooling water pipe interface (5) is connected to recirculated cooling water interface (2) on cold-accumulating box (1) by tube connector (4), described cold-accumulating box (1) includes: ice bank (18), the control module of cooling water circulation (12), water pump (13), battery (15), ice bank contains mixture of ice and water in (18), the opening of ice bank (18) connects water pump (13), the outlet of water pump (13) or entrance are connected to described recirculated cooling water interface (2), the control end link control module (12) of water pump (13), water pump (13) is connected 12 with control module) feeder ear connect battery (15), ice bank (18), control module (12), water pump (13), battery (15) is arranged in heat insulating box (17), be isolated from each other.
3. distribution network live line work with the cooling clothes, is characterized in that as claimed in claim 2, and the upper surface of described cold-accumulating box (1) and the face that contacts with the insulation bucket adopt insulated target (11) to hide.
4. distribution network live line work with the cooling clothes, is characterized in that as claimed in claim 2, and described tube connector (4) comprises 3 layers, and internal layer is water pipe (43), outer thermal insulation layer (42) and the insulating barrier (41) of coating successively of water pipe (43).
5. distribution network live line work with the cooling clothes, is characterized in that as claimed in claim 1, and described netted vest (6) laterally is provided with adjusting rope and elastic cord (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596917 CN202932080U (en) | 2012-11-13 | 2012-11-13 | Heat sinking vest for distribution-network live-wire operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220596917 CN202932080U (en) | 2012-11-13 | 2012-11-13 | Heat sinking vest for distribution-network live-wire operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202932080U true CN202932080U (en) | 2013-05-15 |
Family
ID=48316355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220596917 Expired - Lifetime CN202932080U (en) | 2012-11-13 | 2012-11-13 | Heat sinking vest for distribution-network live-wire operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202932080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920062A (en) * | 2012-11-13 | 2013-02-13 | 江苏省电力公司无锡供电公司 | Cooling costume for distribution network hot-line work |
| CN104921339A (en) * | 2015-05-21 | 2015-09-23 | 国家电网公司 | Insulating clothing with thermostatic function for hot-line work |
-
2012
- 2012-11-13 CN CN 201220596917 patent/CN202932080U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920062A (en) * | 2012-11-13 | 2013-02-13 | 江苏省电力公司无锡供电公司 | Cooling costume for distribution network hot-line work |
| CN104921339A (en) * | 2015-05-21 | 2015-09-23 | 国家电网公司 | Insulating clothing with thermostatic function for hot-line work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |