CN104548401A - Labor protection mask with miniature ventilation equipment - Google Patents
Labor protection mask with miniature ventilation equipment Download PDFInfo
- Publication number
- CN104548401A CN104548401A CN201310466584.7A CN201310466584A CN104548401A CN 104548401 A CN104548401 A CN 104548401A CN 201310466584 A CN201310466584 A CN 201310466584A CN 104548401 A CN104548401 A CN 104548401A
- Authority
- CN
- China
- Prior art keywords
- air
- cover body
- mask body
- air inlet
- ventilation equipment
- 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
- A62B7/10—Respiratory apparatus with filter elements
-
- 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
Abstract
The invention discloses a labor protection mask with miniature ventilation equipment. The labor protection mask structurally comprises a mask body, an air filtering and circulating device, an air circulating fan, an air inlet pipe, an air outlet pipe and a storage battery, wherein an air inlet and an air outlet are formed in the mask body, the air inlet and the air outlet are respectively positioned in the two sides of the mask body, the air filtering and circulating device is connected to the mask body through the air inlet pipe, the air circulating fan is connected to the mask body through the air outlet pipe, and the storage battery is in circuit connection with the air circulating fan. Through the adoption of the separate design of the air inlet and the air outlet, air can only enter the oral and nasal cavities through the air filtering and circulating device, expired gas is directly discharged out through the exhaust type air circulating fan, and air circulation is automatically formed in the mask body.
Description
technical field
The present invention relates to a kind of mouth mask, particularly relate to a kind of labour protection mouth mask with miniature ventilation equipment.
Background technology
Current, usually the anti-dust respirator of specialty all will be worn the operator of down-hole and the high workplace operation of dust content, normally on case, offer through hole, then directly install on through hole and filter gauze, but the resistance dirt area of this filtration gauze is usually all very little, and exhalation passages and air intake passage are unified, a large amount of dust accretions can be produced, through hole is easy to be blocked, the life cycle of mouth mask is short, and in the ordinary course of things, operator is when operation, its filter paper Netcom Chang Wufa carried with keeps clean, and all mend dust pollution due to the hand of operating environment and operator, so change when can only be changing shifts, before the end of job, operator cannot change filtration gauze like this, operator is had difficulty in breathing, thus great infringement is caused to the health of operator.
Some current respirators are all exhaled and air-breathing by manpower oneself simultaneously, the muscle power consumed for the user is too large, air cannot form circulation automatically in the inside of respirator, the air that outside oxygen content is large is difficult to enter in respirator, the air of breathing out in respirator cannot be discharged to respirator outside fast, air circulating effect is bad, and air quality is poor.
Summary of the invention
In order to solve the problems referred to above existed in existing mouth mask use procedure, the present invention proposes a kind of labour protection mouth mask with miniature ventilation equipment, its structure is simple, easy to use.
The present invention solves existing issue by the following technical solutions.
A kind of labour protection mouth mask with miniature ventilation equipment, structure comprises cover body, air filtration circulation device, air circulation fan, air inlet pipe, escape pipe and battery, described cover body is provided with air admission hole and venthole, described air admission hole and venthole lay respectively at the both sides of cover body, described air filtration circulation device is connected to cover body by air inlet pipe, described air circulation fan is connected to cover body by escape pipe, and connection is fanned in described battery and air circulation.
Further, one end of described air inlet pipe is connected with air admission hole, and one end of escape pipe is connected with venthole.
Further, described air circulation fan is air-exhaust type air circulation fan, and battery is lithium battery.
Beneficial effect of the present invention: the design that the present invention adopts air admission hole to be separated with venthole, air just can only by just entering in mouth and nose chamber after air filtration circulation device, the gas of breathing out directly can be discharged to outside by air-exhaust type air circulation fan, in cover body, automatically form air circulation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure 1, cover body, 2, air filtration circulation device, 3, air circulation fan, 4, air inlet pipe, 5, escape pipe, 6, battery, 101, air admission hole, 102, venthole.
Detailed description of the invention
Explanation that the present invention is described in further detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1, a kind of labour protection mouth mask with miniature ventilation equipment, it comprises cover body 1, air filtration circulation device 2, air circulation fan 3, air inlet pipe 4, escape pipe 5 and battery 6.Air filtration circulation device is connected to cover body 1 by air inlet pipe, described air circulation fan 3 is connected to cover body 1 by escape pipe 5, described battery 6 is fanned 3 with air circulation and is interconnected, two through holes are provided with in the both sides of cover body 1, one of them is air admission hole 101, another is venthole 102, and wherein air inlet pipe 4 is connected with air admission hole 101, and escape pipe 5 is connected with venthole 102.
As shown in Figure 1, cover body 1 connects respectively an air filtration circulation device 2 and an air circulation fan 3, air is made to form automatic circulation in cover body 1, when user wants air-breathing time, the outside air containing a large amount of dust will first be filtered by air filtration circulation device, dust in removing air, then the air after filtering enters in cover body 1 through air inlet pipe by air admission hole again, when user exhales time, after air circulation fan 3 rotation of air-exhaust type, form low pressure, the gas of breathing out in cover body 1 will be fanned 3 through escape pipe 5 from air circulation by venthole 102 and discharge.
Above-described is only preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, and these also should be considered as within protection scope of the present invention.
Claims (2)
1. one kind has the labour protection mouth mask of miniature ventilation equipment, structure comprises cover body, air filtration circulation device, air circulation fan, air inlet pipe, escape pipe and battery, it is characterized in that: described cover body is provided with air admission hole and venthole, described air admission hole and venthole lay respectively at the both sides of cover body, described air filtration circulation device is connected to cover body by air inlet pipe, described air circulation fan is connected to cover body by escape pipe, and connection is fanned in described battery and air circulation.
2. a kind of labour protection mouth mask with miniature ventilation equipment according to claim 1, it is characterized in that: one end of described air inlet pipe is connected with air admission hole, one end of escape pipe is connected with venthole, and described air circulation fan is air-exhaust type air circulation fan, and battery is lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466584.7A CN104548401A (en) | 2013-10-09 | 2013-10-09 | Labor protection mask with miniature ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466584.7A CN104548401A (en) | 2013-10-09 | 2013-10-09 | Labor protection mask with miniature ventilation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104548401A true CN104548401A (en) | 2015-04-29 |
Family
ID=53066138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310466584.7A Pending CN104548401A (en) | 2013-10-09 | 2013-10-09 | Labor protection mask with miniature ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104548401A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11364395B2 (en) | 2016-08-24 | 2022-06-21 | Koninklijke Philips N.V. | Breathing mask with increased user comfort |
-
2013
- 2013-10-09 CN CN201310466584.7A patent/CN104548401A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11364395B2 (en) | 2016-08-24 | 2022-06-21 | Koninklijke Philips N.V. | Breathing mask with increased user comfort |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
|
| WD01 | Invention patent application deemed withdrawn after publication |