CN108815733A - A kind of portable electric air-supply half face shield long tube respirator - Google Patents
A kind of portable electric air-supply half face shield long tube respirator Download PDFInfo
- Publication number
- CN108815733A CN108815733A CN201810419589.7A CN201810419589A CN108815733A CN 108815733 A CN108815733 A CN 108815733A CN 201810419589 A CN201810419589 A CN 201810419589A CN 108815733 A CN108815733 A CN 108815733A
- Authority
- CN
- China
- Prior art keywords
- long tube
- face shield
- half face
- pressure fan
- portable electric
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/12—Respiratory apparatus with fresh-air hose
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a kind of portable electric air-supply half face shield long tube respirators, including pressure fan, long tube and half face shield, one end of pressure fan is connected by one end of connector and long tube, flow control valve is installed on long tube, the other end of long tube is connect by long tube crossover sub with half face shield, the side of pressure fan is equipped with liquid crystal display, control switch and power switch, and the inside of pressure fan is equipped with single-chip microcontroller, battery, electrical quantity sensor, temperature sensor, AC/DC changeover switch and alarm device.The device can be used from charged pool in non-transformer region continuous work；It is easy to connect, it is easy to operate, wear light, broad using the half face shield visual field, facial comfort level is high, and other protective articles such as do not influence wearing spectacles, safety cap；It is furnished with flow control valve on pipe, air quantity can be manually adjusted according to the demand of user；Blower carries power alarm function, high/low temperature warning function, alternating current-direct current automatic switching function.
Description
Technical field
The present invention relates to a kind of respirator, in particular to a kind of portable electric air-supply half face shield long tube respirator belongs to
Respirator technical field.
Background technique
Respirator is also known as Pu Wei respirator, air-stored breathing mask, otherwise referred to as fire mask.The series of products are same
In class product, have light-weight, small in size, convenient to use；It is easy to maintain, wear comfortable, steady performance, be to be engaged in rob
The dangerous disaster relief, the ideal personal respiratory protection device of extinguishing operation.It solves pressure balance in addition, respirator also has, waterproof, breathe freely
Function.Respirator is a kind of open empty respirator of self-sufficiency, be widely used in fire-fighting, chemical industry, ship, petroleum, smelting, warehouse,
The departments such as laboratory, mine are pacified under the various environment such as dense smoke, poison gas, steam or anoxic for fireman or the rescue personnel that speedily carries out rescue work
Fire extinguishing, rescue and relief work and rescue are effectively performed entirely.The element of mainly supplying gas of respirator is pressure fan, currently, on the market
Sale is all alternating current pressure fan, and there are several big defects：First is that not being available under power failure environment；Second is that in power free environment
In can not work；Third is that alternating current is also easy to produce thermal energy, the air for causing personnel to breathe is hot gas, be easy to cause discomfort
Feel；Fourth is that flow adjusts inconvenience, user cannot adjust air flow rate as needed in time；Fifth is that mask is full facepiece mask, hold
Easily influence other protective articles such as user's wearing spectacles, safety cap.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defect of current long tube respirator, a kind of portable electric is provided and is sent
Wind half face shield long tube respirator.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions：
The present invention provides a kind of portable electric air-supply half face shield long tube respirator, including pressure fan, long tube and half face shield, institutes
The one end for stating pressure fan is connected by one end of connector and long tube, is equipped with flow control valve, the long tube on the long tube
The other end connect with half face shield by long tube crossover sub, the side of the pressure fan is equipped with liquid crystal display, controls and open
It closes and power switch, the inside of the pressure fan is equipped with single-chip microcontroller, battery, electrical quantity sensor, temperature sensor, alternating current-direct current
Converter and alarm device；The battery and single-chip microcontroller and electrical quantity sensor are electrically connected, and the single-chip microcontroller is passed with electricity respectively
Sensor, temperature sensor, AC/DC changeover switch and alarm device electricly connect.
As a preferred technical solution of the present invention, several equally distributed air outlets are provided in the pressure fan.
As a preferred technical solution of the present invention, handle is installed at the top of the pressure fan.
As a preferred technical solution of the present invention, the side of the pressure fan is provided with ventilation and heat mouth.
As a preferred technical solution of the present invention, the quadrangle of the air-supply motor spindle is mounted on foot pad.
As a preferred technical solution of the present invention, belt loop is provided on the flow control valve.
The beneficial effects obtained by the present invention are as follows being：The device can be used from charged pool in non-transformer region continuous work；
It is easy to connect, it is easy to operate, light, facial comfort level height broad using the half face shield visual field is worn, and do not influence to wear eye
Other protective articles such as mirror, safety cap；It is furnished with flow control valve on pipe, air quantity can be manually adjusted according to the demand of user；
Blower carries power alarm function, high/low temperature warning function, alternating current-direct current automatic switching function, and blower carries liquid crystal display, can
It shows indices, staff is facilitated to determine blower working condition.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the side view of pressure fan of the present invention；
Fig. 3 is frame principle figure of the invention；
In figure：1, pressure fan；2, long tube；3, half face shield；4, handle；5, foot pad；6, liquid crystal display；7, control switch；8, even
Connect device；9, flow control valve；10, long tube crossover sub；11, single-chip microcontroller；12, battery；13, electrical quantity sensor；14, temperature passes
Sensor；15, AC/DC changeover switch；16, alarm device；17, power switch.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figure 1-3, the present invention provides a kind of portable electric air-supply half face shield long tube respirator, including pressure fan 1, length
One end of pipe 2 and half face shield 3, pressure fan 1 is connect by connector 8 with one end of long tube 2, and flow adjusting is equipped on long tube 2
The other end of valve 9, long tube 2 is connect by long tube crossover sub 10 with half face shield 3, and the side of pressure fan 1 is equipped with liquid crystal display
Screen 6, control switch 7 and power switch 17, the inside of pressure fan 1 be equipped with single-chip microcontroller 11, battery 12, electrical quantity sensor 13,
Temperature sensor 14, AC/DC changeover switch 15 and alarm device 16；Battery 1 electrically connects with single-chip microcontroller 11 and electrical quantity sensor 13
It connects, single-chip microcontroller 11 is electricly connected with electrical quantity sensor 13, temperature sensor 14, AC/DC changeover switch 15 and alarm device 16 respectively.
It is provided with several equally distributed air outlets in pressure fan 1, makes pressure fan that can connect multiple half face shields simultaneously and carries out
It uses.The top of pressure fan 1 is equipped with handle 4, conveniently lifts pressure fan.The side of pressure fan 1 is provided with ventilation and heat mouth, increases
Add the radiating efficiency of pressure fan.The quadrangle of 1 bottom of pressure fan is mounted on foot pad 5, more steady when pressure fan being made to be placed in ground
Gu and friction will not be generated with ground.It is provided with belt loop on flow control valve 9, waistband can be used to pass through belt loop for flow
Regulating valve is convenient to adjust flow at any time not in user waist.
The device carries battery 12, can use in non-transformer region continuous work；One end of pressure fan 1 passes through connection
Device 8 is connect with one end of long tube 2, and the other end of long tube 2 is connect by long tube crossover sub 10 with half face shield 3, easy to connect, behaviour
To make simply, wearing is light, and using half face shield 3, the visual field is broad, and facial comfort level is high, and do not influence wearing spectacles, safety cap etc.
Other protective articles；It is furnished with flow control valve 9 on long tube 2, air quantity can be manually adjusted according to the demand of user；Pressure fan 1
It is inside provided with single-chip microcontroller 11, electrical quantity sensor 13, temperature sensor 14, AC/DC changeover switch 15 and alarm device 16, carries power-off
Warning function, high/low temperature warning function, alternating current-direct current automatic switching function, pressure fan 1 carry liquid crystal display 6, can show items
Index facilitates staff to determine pressure fan working condition.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
- The half face shield long tube respirator 1. a kind of portable electric is blown, including pressure fan（1）, long tube（2）And half face shield（3）, It is characterized in that, the pressure fan（1）One end pass through connector（8）With long tube（2）One end connection, the long tube（2）Upper peace Equipped with flow control valve（9）, the long tube（2）The other end pass through long tube crossover sub（10）With half face shield（3）Connection, it is described Pressure fan（1）Side liquid crystal display is installed（6）, control switch（7）And power switch（17）, the pressure fan（1）'s Inside is equipped with single-chip microcontroller（11）, battery（12）, electrical quantity sensor（13）, temperature sensor（14）, AC/DC changeover switch （15）And alarm device（16）；The battery（1）With single-chip microcontroller（11）And electrical quantity sensor（13）It is electrically connected, the single-chip microcontroller （11）Respectively with electrical quantity sensor（13）, temperature sensor（14）, AC/DC changeover switch（15）And alarm device（16）It electricly connects.
- The half face shield long tube respirator 2. a kind of portable electric according to claim 1 is blown, which is characterized in that described to send Blower（1）On be provided with several equally distributed air outlets.
- The half face shield long tube respirator 3. a kind of portable electric according to claim 1 is blown, which is characterized in that described to send Blower（1）Top handle is installed（4）.
- The half face shield long tube respirator 4. a kind of portable electric according to claim 1 is blown, which is characterized in that described to send Blower（1）Side be provided with ventilation and heat mouth.
- The half face shield long tube respirator 5. a kind of portable electric according to claim 1 is blown, which is characterized in that described to send Blower（1）The quadrangle of bottom is mounted on foot pad（5）.
- The half face shield long tube respirator 6. a kind of portable electric according to claim 1 is blown, which is characterized in that the stream Adjustable valve（9）On be provided with belt loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419589.7A CN108815733A (en) | 2018-05-04 | 2018-05-04 | A kind of portable electric air-supply half face shield long tube respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810419589.7A CN108815733A (en) | 2018-05-04 | 2018-05-04 | A kind of portable electric air-supply half face shield long tube respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108815733A true CN108815733A (en) | 2018-11-16 |
Family
ID=64147451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810419589.7A Pending CN108815733A (en) | 2018-05-04 | 2018-05-04 | A kind of portable electric air-supply half face shield long tube respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108815733A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4202025C2 (en) * | 1992-01-25 | 1995-02-02 | Draegerwerk Ag | Fan-assisted breathing apparatus with adjustable fan performance |
| CN204380019U (en) * | 2014-12-29 | 2015-06-10 | 赵放放 | A kind of electronic respirator for gas defence |
| CN206809557U (en) * | 2017-04-18 | 2017-12-29 | 赵江托 | A kind of general-purpose type electric respirator |
| CN107837467A (en) * | 2017-11-03 | 2018-03-27 | 沧州海固安全防护科技有限公司 | A kind of new type of continuous blast type long tube respirator |
-
2018
- 2018-05-04 CN CN201810419589.7A patent/CN108815733A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4202025C2 (en) * | 1992-01-25 | 1995-02-02 | Draegerwerk Ag | Fan-assisted breathing apparatus with adjustable fan performance |
| CN204380019U (en) * | 2014-12-29 | 2015-06-10 | 赵放放 | A kind of electronic respirator for gas defence |
| CN206809557U (en) * | 2017-04-18 | 2017-12-29 | 赵江托 | A kind of general-purpose type electric respirator |
| CN107837467A (en) * | 2017-11-03 | 2018-03-27 | 沧州海固安全防护科技有限公司 | A kind of new type of continuous blast type long tube respirator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181116 |