CN207137168U - A kind of respirator pressure fan - Google Patents
A kind of respirator pressure fan Download PDFInfo
- Publication number
- CN207137168U CN207137168U CN201721136600.6U CN201721136600U CN207137168U CN 207137168 U CN207137168 U CN 207137168U CN 201721136600 U CN201721136600 U CN 201721136600U CN 207137168 U CN207137168 U CN 207137168U
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- China
- Prior art keywords
- pressure fan
- base
- housing
- respirator
- lid
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Abstract
The utility model discloses a kind of respirator pressure fan, and the technical scheme of use includes housing and the pressure fan in housing, at least provided with an air intake interface, an air-out interface on the housing, it is characterised in that：The housing includes base and lid, and the base both sides are equipped with waistband fixing port and/or brace hanging hole, and the lid is provided with external battery box.Advantage is as follows：By setting external battery box on lid, for installing the battery pack of more Large Copacity, so as to extend the working time of pressure fan.
Description
Technical field
It the utility model is related to a kind of respirator pressure fan.
Background technology
Air-supply respirator is mainly made up of mask, soft air-guide pipe, pressure fan, waistband fixing band, flow regulator, is applied to
It is a variety of to have dirt Work places, suitable for protecting all kinds of particulate matters（Dirt, mist, cigarette etc.）And not exceeded peculiar smell smell.Tradition air-supply is exhaled
The shortcomings that pressure fan of haustorium is present is such as：1st, internal battery, because inner space is obstructed, the battery compared with low capacity can only be placed
Group, its working time are shorter；2nd, complicated, installation is inconvenient；3rd, function is single.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of respirator air-supply that can install more high capacity cell
Machine.
To solve the above problems, the technical solution adopted in the utility model includes housing and sending in housing
Blower fan, at least provided with an air intake interface, an air-out interface on the housing, it is characterised in that：The housing includes base
And lid, the base both sides are equipped with waistband fixing port and/or brace hanging hole, the lid is provided with external battery box.
Described respirator pressure fan, it is characterised in that：USB output port is additionally provided with base side.
Described respirator pressure fan, it is characterised in that：The base side is provided with power supply interface.
Described respirator pressure fan, it is characterised in that：The base side is provided with Detection of Air Quality alarm module.
Described respirator pressure fan, it is characterised in that：The base side is provided with speed regulator.
Described respirator pressure fan, it is characterised in that：The base side is provided with electric switch.
Described respirator pressure fan, it is characterised in that：The external battery box is provided with fluting.
Respirator pressure fan advantage of the present utility model is as follows：
By setting external battery box on lid, for installing the battery pack of more Large Copacity, so as to extend air-supply
The working time of machine.
The utility model is described further with reference to Figure of description.
Brief description of the drawings
Fig. 1,2 be the utility model respirator pressure fan positive and negative exploded view.
Embodiment
Shown in reference picture 1-2, a kind of respirator pressure fan of the present utility model, including housing 1 and installed in housing 1
Interior pressure fan 2, the bottom of housing 1 is provided with two air intake interfaces 3, top is provided with an air-out interface 4, the air intake interface
3 are used to be connected with filtering tank or long tube, and the air-out interface 4 is used to be connected with the flexible pipe of mask.The housing 1 includes what is covered
Base 5 and lid 6, the both sides of base 1 are equipped with waistband fixing port 7 and/or brace hanging hole 8, and the lid 6, which is provided with, to be used for
The external battery box 9 of battery is installed, the external battery box is integrally formed with lid.The battery provides power supply for pressure fan.
Further, it is additionally provided with USB output port 10 in the side of base 5.The USB output port is used for mobile phone or other
Equipment charge, its free power are provided by the battery.
Further, the side of base 5 is provided with power supply interface 11.It is connected by power supply interface 11 with external power source, directly
It is connected in pressure fan power supply.
Further, the side of base 5 is provided with Detection of Air Quality alarm module 12.Detection of Air Quality alarm module
The online auto monitoring of regional air quality can be achieved, can the automatically sulfur dioxide in monitoring of environmental air, nitrogen dioxide, smelly
Oxygen, carbon monoxide, PM2.5, PM10, the real-time change situation of organic volatile VOC or other designated gas are rapid, accurately
Collect, can reflecting regional ambient air quality shape accurately and in time.The module sheet will not be described here as prior art.
Further, the side of base 5 is provided with speed regulator 13.The speed regulator 13 is connected with pressure fan, for adjusting
The wind speed of pressure fan.
Further, the side of base 5 is provided with electric switch 14, and electric switch is used to control pressure fan and battery, external electrical
Being switched on or switched off between source.
The external battery box 9 is provided with fluting 15.15 interior energies of the fluting stretch into finger, facilitate taking out for battery.
In use, waistband is passed through into waistband fixing port, while brace is buckled and is linked into brace hanging hole, select suitable protection model
The filtering tank or conduit enclosed（Conduit is anti-pressure and abrasion-proof pipe, and one end connection pressure fan, one end must be placed at free of contamination environment
The middle pipeline as air guide effect）With air intake orifice, and by mask conduit and air-out orifice.Battery is put into external electricity
In the box of pond, and plug is connected, after the completion of above step, press electric switch, back band and fix waistband, then worn
Good mask, regulation speed regulator breathe size by the air output of pressure fan to suitable.
It is upper described, any formal limitation is not done to the utility model, although the utility model is preferably to implement
Case discloses as above, but is not limited to the utility model, any person skilled in the art, is not departing from this reality
With in new technique aspects, when structure and technology contents using the disclosure above make a little change or are modified to
The equivalence enforcement case of same change, but every content without departing from technical solutions of the utility model, according to of the present utility model
Any simple modification, equivalent change and modification that technical spirit is made to above case study on implementation, still belongs to the utility model technology
Aspects.
Claims (7)
1. a kind of respirator pressure fan, including housing（1）And installed in housing（1）Interior pressure fan（2）, the housing（1）
On at least provided with an air intake interface（3）, an air-out interface（4）, it is characterised in that：The housing（1）Including base（5）With
Lid（6）, the base（5）Both sides are equipped with waistband fixing port（7）And/or brace hanging hole（8）, the lid（6）It is provided with
External battery box（9）.
2. respirator pressure fan according to claim 1, it is characterised in that：In base（5）Side is additionally provided with USB output ends
Mouthful（10）.
3. respirator pressure fan according to claim 1, it is characterised in that：The base（5）Side is provided with power supply interface
（11）.
4. respirator pressure fan according to claim 1, it is characterised in that：The base（5）Side is provided with air quality
Detect alarm module（12）.
5. respirator pressure fan according to claim 1, it is characterised in that：The base（5）Side is provided with speed regulator
（13）.
6. respirator pressure fan according to claim 1, it is characterised in that：The base（5）Side is provided with electric switch
（14）.
7. respirator pressure fan according to claim 1, it is characterised in that：The external battery box（9）It is provided with fluting
（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721136600.6U CN207137168U (en) | 2017-09-06 | 2017-09-06 | A kind of respirator pressure fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721136600.6U CN207137168U (en) | 2017-09-06 | 2017-09-06 | A kind of respirator pressure fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207137168U true CN207137168U (en) | 2018-03-27 |
Family
ID=61677764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721136600.6U Active CN207137168U (en) | 2017-09-06 | 2017-09-06 | A kind of respirator pressure fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207137168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642067A (en) * | 2020-12-12 | 2021-04-13 | 无锡联盾特种防护有限公司 | Protective hood |
| CN112642068A (en) * | 2020-12-12 | 2021-04-13 | 无锡联盾特种防护有限公司 | Air supply device |
-
2017
- 2017-09-06 CN CN201721136600.6U patent/CN207137168U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642067A (en) * | 2020-12-12 | 2021-04-13 | 无锡联盾特种防护有限公司 | Protective hood |
| CN112642068A (en) * | 2020-12-12 | 2021-04-13 | 无锡联盾特种防护有限公司 | Air supply device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |