CN204766131U - Protection equipment suitable for electric welding work post - Google Patents
Protection equipment suitable for electric welding work post Download PDFInfo
- Publication number
- CN204766131U CN204766131U CN201520475638.0U CN201520475638U CN204766131U CN 204766131 U CN204766131 U CN 204766131U CN 201520475638 U CN201520475638 U CN 201520475638U CN 204766131 U CN204766131 U CN 204766131U
- Authority
- CN
- China
- Prior art keywords
- gas
- protective
- connection tube
- refrigerator
- protection cover
- 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 - Fee Related
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a protection equipment suitable for electric welding work post, including cephalic protection cover, cephalic protection is covered and is equipped with the goggles, and the goggles is located the front portion of cephalic protection cover, protection equipment still includes air pump, connecting pipe, air filter and refrigerator, pipe connector air filter's air inlet is passed through to connect in the gas outlet of air pump, and the air inlet of pipe connector refrigerator is passed through to connect in air filter's gas outlet, and even connect pipe joint portion protection casing is passed through in the air conditioning export of refrigerator, and the below of goggles is equipped with the breathing gas outlet. The utility model discloses a heat exchange of human integument and air, the air conditioning of connecting pipe release constantly flows to taking away the heat of body surface, reaching human purpose of cooling down, it is gaseous to provide clear breathing for the electric welder simultaneously. This protection equipment takes off and wears the convenience, and the equipment is simple and easy, and gaseous source extensively.
Description
Technical field
This utility model relates to a kind of protective gear being applicable to electric welding work post, is specifically related to electric welding field personnel in the work environment, and dressing dust-proof full facepiece mask and cooling protection easily, to take integral installation standby.
Background technology
Along with electric welding technology is in the extensive use in every profession and trade field, the world, the technical fields such as especially relevant with metal shipbuilding, Aero-Space, chemical machinery, work.All kinds of harmful substances produced in electrode welding process are very large to human health damage, as in welding, welder is often subject to the harm of high light, infrared ray, ultraviolet etc., electric welder very easily electric ophthalmia, the grievous injury visual system of electric welder; The deleterious particle thing produced in electric welding, as violent flue dust, ferrous metal gas, toxic gas nitrogen oxide etc., the nervous system of this type of material to people causes damage, severe patient even Mental Subnormality, due to electric welder and the close contact of welding thing, often deeply hurt at first; The work of welder often makes working clothing be soaked into by sweat, and especially in summer or hot environment, the discomfort of body sense can cause psychology agitation, reduce focus, very easily causes working performance lowly, even to cause the generation of accident.
The protective gear that current electric welder uses is that stand-alone development research forms substantially, and lay particular emphasis on the face protection of electric welder, the electric welder's helmet existed on the market mainly contains holding type and wear-type, holding type face shield limits a hands of operating personnel, make electric welder cannot be absorbed in electric welding work flexibly, reduce work efficiency; And although the both hands of electric welder liberated by wear-type face shield, do not consider personnel surface cooling and respiratory protection problem under high-temperature situation completely, electric welder has still continued to be in the environment of the scorching anxiety of body and mind, and sucks harmful gas, dust granules thing etc.Therefore, the necessary problem that the Individual protection equitment of a kind of electric welder of being applicable in construction operation place has become protection electric welder occupational safety further is is researched and developed.
Utility model content
For the protection limitation problem that current electric welder's protective gear exists, in face shield, air quality is poor, containing the problem such as a large amount of harmful gas, dust granules thing in the air that user can be caused to suck, proposes a kind of protective gear being applicable to electric welding work post.
The utility model proposes a kind ofly to dress conveniently, structure is simple, cool time is permanent, the integral protection of positive pressure respiration is equipped, personnel's breathing gas wide material sources, have saved the expense of the extra live gas of purchase, are specially adapted to the personnel being engaged in electric welding construction operation.
For solving above technical problem, this utility model provides following technical scheme:
A kind of protective gear being applicable to electric welding work post, comprise cephalic protection cover, cephalic protection cover is provided with protective eye lens, and protective eye lens is positioned at the front portion of cephalic protection cover, and its special character is: described protective gear also comprises air pump, connection tube, air filter and refrigerator;
The gas outlet of air pump connects the air inlet of air filter by connection tube, the gas outlet of air filter connects the air inlet of refrigerator by connection tube, the cold air outlet of refrigerator is by connection tube connector portions protective cover, and the below of protective eye lens is provided with breathes gas outlet.
Above-mentioned protective gear also comprises protective garment, and protective garment is provided with the first internal layer and the first skin, and the first internal layer and the first skin are provided with cavity, and the first internal layer is air-permeable layer, and the first skin is sealant, and the cold air outlet of refrigerator is communicated to cavity by connection tube.
Be provided with airway in above-mentioned cavity, cold air outlet is connected with airway by connection tube, airway offers multiple hole.
Airway is serpentine distribution.
Above-mentioned refrigerator is vortex tube.
Be provided with gas conduit in cephalic protection cover, gas conduit has two openings, and the layout height of gas conduit, lower than protective eye lens, takes the shape of the letter U and is arranged in cephalic protection cover, and the cold air outlet of refrigerator is communicated with the middle part of gas conduit by connection tube;
If protective cover has gas to pass into gas conduit, then the front portion of all headward protective cover of the gas flow of two openings.
If cephalic protection cover is worn on head by user, the middle part of gas conduit is positioned at user head rear, and two openings lay respectively at cheek both sides.
Connection tube between cold air outlet and gas conduit is provided with the first gas flowmeter.
Connection tube between cold air outlet and described cavity is provided with the second gas flowmeter.
The length of the connection tube between the first gas flowmeter and cephalic protection cover is L1, and the length of the connection tube between the first gas flowmeter and cavity is that L2, L1 and L2 are all not more than 0.3m.Personnel can be facilitated to adjust gas flow at any time, control the temperature of protective garment and cephalic protection cover.
The distance of above-mentioned breathing gas outlet and protective eye lens is 1cm, and breathing gas outlet has two, breathes gas outlet to be diameter be the circular hole of 2-3cm.
Cephalic protection cover comprises the second internal layer and the second skin, and the second internal layer is elastic layer, and the second skin is fireprotection layer; The eyeglass of described protective eye lens is polarized light eyeglass; Gas conduit is arranged between the second internal layer and the second skin, and two openings expose outside the second internal layer.
This utility model has following technique effect:
1, the gas that outdoor is comparatively cleaned is introduced gas-filtering device, to gas filtration purification, for electric welder provides respirable live gas; Gas-filtering device connects refrigerator, gas after filtering is imported vortex cooler cooling down, the cold air that refrigerator produces is discharged in cephalic protection cover by connection tube, the air in cephalic protection cover is made to be in barotropic state, gas after outside contamination can not enter in full facepiece mask body, operating personnel is breathed and filters purified gas, ensure that the breathing safety of operating personnel;
2, the eyeglass on full facepiece mask body adopts high temperature resistant, radioprotective, anti-high light polarized light eyeglass, protects the harm of eyes from the factor such as high light, radiation of operating personnel;
3, the cold air that vortex cooler produces is discharged into each position of cooling clothes by connection tube conveying, the heat that human body produces is taken away in gas flowing, reduces body surface temperature, for electric welder creates the working environment of a cool and comfortable;
4, face shield and protective garment are dressed easy, and the cladding material of the two is airtight material, isolated external heat and gas;
5, the gas of air pump compression is from the air away from working environment, and wide material sources, do not need cost;
6, this is equipped in non high temperature environment, does not need also can normally use during cooling, and assembly and disassembly is convenient;
Accompanying drawing explanation
Fig. 1 is a kind of protective gear schematic diagram being applicable to electric welding work post of this utility model patent;
Reference numeral:
1-air pump; 2-connection tube; 3-air filter; 4-refrigerator; 5-tri-head valve; 6-gas flowmeter; 7-cephalic protection cover; 8-gas conduit; 9-protective eye lens; 10-breathes gas outlet; 11-protective garment.
Detailed description of the invention
This utility model patent provides a kind of protective gear being applicable to electric welding work post, as Fig. 1, comprises air pump 1; Connection tube 2; Air filter 3; Refrigerator 4; Three head valves 5; Gas flowmeter 6; Cephalic protection cover 7; 8 gas conduits; Protective eye lens 9; Breathe gas outlet 10; Protective garment 11.
Air pump 1 is positioned over the region away from electric welding field place, the air of comparatively fresh is introduced whole device, apart from preferred more than 10m, air pump 1 connects one end of air filter 3 by connection tube 2, by the air filtration purification introduced, removes the material such as dust granules, heavy metal in air, human body being had to harm, for this utility model provides source of the gas, refrigerator 4 is vortex tube, vortex tube there is air inlet, cold air outlet and heat outlet, the other end of air filter 3 connects the air inlet of refrigerator 4, gas introducing vortex cooler after filtering is cooled, cooled gas discharges from cold air outlet, cold air outlet is communicated to cephalic protection cover and protective garment respectively by connection tube, for cephalic protection cover 7 and protective garment 11 provide cooled gas, gas flowmeter 6 can be set respectively on the connection tube of cold air outlet and cephalic protection cover and protective garment, personnel can be facilitated to adjust gas flow at any time, control the temperature of protective garment and cephalic protection cover, the length of two gas flowmeters and the connection tube between cephalic protection cover and protective garment is preferably disposed in the length range of 0.3m, be convenient to the cold air flow that staff controls head protective cover and protective garment nearby.Cold air outlet is communicated with protective garment with cephalic protection cover respectively by three head valves 5, and three head valves are used for shunt gas.
Protective garment is provided with the first internal layer and the first skin, first internal layer and the first skin are provided with cavity, first internal layer is air-permeable layer, first skin is sealant, be provided with airway in cavity, cold air outlet is connected with the airway in cavity by connection tube, and the airway in cavity offers multiple hole, airway in cavity is serpentine distribution, and can shed cold air; Protective garment 11 is equipped with hidden discount, and fast and easy wears off.
Cephalic protection cover comprises the second internal layer and the second skin, the second internal layer and the second layer side edge junction encapsulation process; Second internal layer is elastic layer, selects the material of comfortable softness; Second skin is fireprotection layer, and the second skin selects resistant to elevated temperatures light material.
Protective eye lens 9 is located on full facepiece mask body 1, and protection operating personnel eyes are not by the injury of high light, radiation, high temperature harmful substance; Breathe the below that the positive front portion of full facepiece mask body 7, protective eye lens 9 are located in gas outlet 10, for personnel's normal exhalation.
Be provided with gas conduit in cephalic protection cover, gas conduit has two openings, and the layout height of gas conduit, lower than protective eye lens, takes the shape of the letter U and is arranged in cephalic protection cover, and the cold air outlet of refrigerator is communicated with the middle part of gas conduit by connection tube, 3/4 girth around cephalic protection cover is laid at gas conduit distance full facepiece mask eyeglass lower limb 5-8cm place, the cold air outlet of refrigerator is communicated with the middle part of gas conduit by connection tube, the middle part of gas conduit is positioned at the rear portion of cephalic protection cover, if cephalic protection cover is worn on head by user, the middle part of gas conduit is positioned at user head rear, two openings lay respectively at cheek both sides, if gas enters gas conduit, gas will be discharged from two openings, evenly discharge in cephalic protection cover both sides, top off is provided to cephalic protection cover, the gas in face shield is made to be in barotropic state, intercept outside contamination gas to enter, user of service's eupnea can also be supplied.
Utility model works principle:
This utility model is by the heat exchange of body surface and air, airway in cavity offers multiple hole, and the cold air of gas conduit and airway release constantly flows, thus takes away the heat of body surface, reach the object of body temperature lowering, provide clean breathing gas to electric welder simultaneously.This protective gear is de-to be worn conveniently, and easily assembled, gas source is extensive.
Claims (10)
1. one kind is applicable to the protective gear of electric welding work post, comprise cephalic protection cover, cephalic protection cover is provided with protective eye lens, and protective eye lens is positioned at the front portion of cephalic protection cover, it is characterized in that: described protective gear also comprises air pump, connection tube, air filter and refrigerator;
The gas outlet of air pump connects the air inlet of air filter by connection tube, the gas outlet of air filter connects the air inlet of refrigerator by connection tube, the cold air outlet of refrigerator is by connection tube connector portions protective cover, and the below of protective eye lens is provided with breathes gas outlet.
2. protective gear according to claim 1, it is characterized in that: described protective gear also comprises protective garment, protective garment is provided with the first internal layer and the first skin, first internal layer and the first skin are provided with cavity, first internal layer is air-permeable layer, first skin is sealant, and the cold air outlet of refrigerator is communicated to cavity by connection tube.
3. protective gear according to claim 2, is characterized in that: be provided with airway in described cavity, cold air outlet is connected with airway by connection tube, airway offers multiple hole.
4. protective gear according to claim 3, is characterized in that: airway is serpentine distribution.
5. protective gear according to claim 4, is characterized in that: described refrigerator is vortex tube.
6. according to the arbitrary described protective gear of claim 1 to 5, it is characterized in that: in cephalic protection cover, be provided with gas conduit, gas conduit has two openings, the layout height of gas conduit is lower than protective eye lens, take the shape of the letter U and be arranged in cephalic protection cover, the cold air outlet of refrigerator is communicated with the middle part of gas conduit by connection tube;
If protective cover has gas to pass into gas conduit, then the front portion of all headward protective cover of the gas flow of two openings.
7. protective gear according to claim 6, is characterized in that: the connection tube between cold air outlet and gas conduit is provided with the first gas flowmeter; Connection tube between cold air outlet and described cavity is provided with the second gas flowmeter.
8. protective gear according to claim 7, is characterized in that: the length of the connection tube between the first gas flowmeter and cephalic protection cover is L1, and the length of the connection tube between the first gas flowmeter and cavity is that L2, L1 and L2 are all not more than 0.3m.
9. protective gear according to claim 8, is characterized in that: the distance of described breathing gas outlet and protective eye lens is 1cm, and breathing gas outlet has two, breathes gas outlet to be diameter be the circular hole of 2-3cm.
10. protective gear according to claim 9, is characterized in that: cephalic protection cover comprises the second internal layer and the second skin, and the second internal layer is elastic layer, and the second skin is fireprotection layer; The eyeglass of described protective eye lens is polarized light eyeglass; Gas conduit is arranged between the second internal layer and the second skin, and two openings expose outside the second internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475638.0U CN204766131U (en) | 2015-07-03 | 2015-07-03 | Protection equipment suitable for electric welding work post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475638.0U CN204766131U (en) | 2015-07-03 | 2015-07-03 | Protection equipment suitable for electric welding work post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204766131U true CN204766131U (en) | 2015-11-18 |
Family
ID=54506276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475638.0U Expired - Fee Related CN204766131U (en) | 2015-07-03 | 2015-07-03 | Protection equipment suitable for electric welding work post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204766131U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165925A (en) * | 2016-09-09 | 2016-11-30 | 湖南科技大学 | A kind of mining air cooling hapalonychia |
| CN106426285A (en) * | 2016-10-21 | 2017-02-22 | 上海春雨自动化设备防护技术有限公司 | Temperature controlling device for robot protective clothing |
| GB2588450A (en) * | 2019-10-25 | 2021-04-28 | World Wide Welding Ltd | Facial respirator and respiratory apparatus |
| CN112717291A (en) * | 2020-05-31 | 2021-04-30 | 曾华 | Positive pressure air purification protective cover and using method thereof |
-
2015
- 2015-07-03 CN CN201520475638.0U patent/CN204766131U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106165925A (en) * | 2016-09-09 | 2016-11-30 | 湖南科技大学 | A kind of mining air cooling hapalonychia |
| CN106426285A (en) * | 2016-10-21 | 2017-02-22 | 上海春雨自动化设备防护技术有限公司 | Temperature controlling device for robot protective clothing |
| GB2588450A (en) * | 2019-10-25 | 2021-04-28 | World Wide Welding Ltd | Facial respirator and respiratory apparatus |
| CN112717291A (en) * | 2020-05-31 | 2021-04-30 | 曾华 | Positive pressure air purification protective cover and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204766131U (en) | Protection equipment suitable for electric welding work post | |
| CN105056424B (en) | A kind of individual wearable air cleaning balance system | |
| KR100854060B1 (en) | Goggle mask for preventing steaming-out | |
| WO2017188792A1 (en) | Electric respiratory protector interworked with respiration | |
| CN203264074U (en) | Respiration protection system | |
| US20220008759A1 (en) | Active respiratory open face shield system | |
| WO2015005955A1 (en) | Respiratory hood capable of being worn with external head gear | |
| WO2021216007A1 (en) | Active respiratory protective device | |
| WO1983000632A1 (en) | Improvement in respiratory devices | |
| US20230117930A1 (en) | Positive Pressure Respirator Assembly | |
| KR102066861B1 (en) | Glasses Structured with Fine Dust Elimination | |
| TWI661787B (en) | Motorcycle helmet providing cool and cleaning air | |
| CN108936863A (en) | A kind of electric welding radiation protection integrated protective clothing | |
| CN216220287U (en) | Medical power air supply protective mask with face shield fogging prevention function | |
| CN216089027U (en) | Medical protective clothing of cooling dehumidification | |
| CN214074759U (en) | Medical positive pressure protective isolation clothes | |
| CN213848887U (en) | Protective mask | |
| CN211910666U (en) | Isolation protective clothing | |
| CN111227394A (en) | Protective clothing convenient to heat dissipation, defogging and breathing | |
| CN2187476Y (en) | Gas-proof dust-proof gauze mask | |
| CN209790655U (en) | Novel air breathing protector | |
| CN212014507U (en) | Protective clothing wearing simple positive-pressure air supply device | |
| CN212141186U (en) | Protective head cover | |
| CN207445374U (en) | A kind of new gas mask | |
| CN207785689U (en) | A kind of breathing mask |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |