CN203540246U - Air respirator with replaceable interior filter screen and allochroic silica gel - Google Patents
Air respirator with replaceable interior filter screen and allochroic silica gel Download PDFInfo
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- CN203540246U CN203540246U CN201320700311.XU CN201320700311U CN203540246U CN 203540246 U CN203540246 U CN 203540246U CN 201320700311 U CN201320700311 U CN 201320700311U CN 203540246 U CN203540246 U CN 203540246U
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- silica gel
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- discolour silica
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Abstract
The utility model discloses an air respirator with replaceable interior filter screen and allochroic silica gel, comprising a shell, wherein the back end of the shell is provided with a detachable cap. The air respirator is characterized in that the inside of the shell is a cavity, and a respiration and filtering device is arranged in the cavity; the respiration and filtering device is communicated with a respiration tube and a respiration hole; and the front end of the shell is provided with a replacing fixed device, and the replacing fixed device is communicated with the respiration tube. By using the air respirator, air entering a decelerator can be ensured to be clean, particulate matters with the particle size greater than 3 microns are effectively prevented from entering the decelerator, the quality of lubricating oil is protected, the service life of equipment is prolonged, and the maintenance expense is reduced.
Description
Technical field
The utility model belongs to cooling reductor and uses air cleaning facility field, specifically, relates to the air respiratorresuscitator of a kind of replaceable internal screen and discolour silica gel.
Background technology
Thermoelectricity Air-cooled Unit is due to the special structure of its air cooling system and the method for operation, and every Fans must all be equipped with reductor.In order to protect oily quality not polluted by air, every reductor is all provided with disposable air respiratorresuscitator, and this equipment is mainly used in moisture content and the particle in filtered air, and the air quality that makes to enter in reductor meets the demands.
After Air-Cooling Island technological transformation now, spray equipment is all installed, during summer high temperature oepration at full load, in order to reduce turbine back pressure, spray equipment substantially all will drop into, so, air humidity in air cooling blower fan unit obviously increases, and the moisture that enters air respiratorresuscitator also increases, and can affect in the course of time the service life of air respiratorresuscitator, cause the expensive respirator product of frequent replacing, this equipment generally is imported product, expensive, to power plant, brings economic loss.But existing air respiratorresuscitator is designed to the product of replaceable inner discolour silica gel and filter screen, even if so frequently change, overall cost of use also can reduce a lot, for China's air cooled generator group reduces cost of electricity-generating, has certain meaning.
But existing air respiratorresuscitator is all disposable use, during use, often need in enormous quantities replacing, and air respiratorresuscitator valuable product, and air respiratorresuscitator delivery cycle is long, causes cost of electricity-generating to rise.
Summary of the invention
The technical problems to be solved in the utility model is to overcome above-mentioned defect, can change and not exist the replaceable internal screen of delivery cycle length problem and the air respiratorresuscitator of discolour silica gel after a kind of with low cost, product failure is provided.
For addressing the above problem, the technical scheme that the utility model adopts is:
An air respiratorresuscitator for replaceable internal screen and discolour silica gel, comprises shell, and the rear end of shell is provided with detachable block, it is characterized in that: described enclosure is cavity, is provided with and breathes and filter in cavity; Described have breathing and filter to be communicated with respiratory siphon and spiracle; The front end of described shell is provided with replacing fixture, changes fixture and is communicated with respiratory siphon.
Described breathing and filter are arranged on upper screen and the lower screen at cavity two ends, and upper screen and lower screen are provided with discolour silica gel layer, and respiratory siphon runs through and be communicated with discolour silica gel layer, upper screen and lower screen.
Described replacing fixture comprises the connecting axle being communicated with shell, on the outer surface of connecting axle, is provided with screw thread; Described connecting axle is hollow structure and is communicated with respiratory siphon.
On described connecting axle, be provided with O-ring seals.
Described spiracle is to be arranged on and connects on axial shell.
Described block be threaded on shell and block and shell between be provided with sealing ring.
Owing to having adopted technique scheme; compared with prior art; the utility model can guarantee to enter air cleaner in reductor with clean, and the particle that effectively prevents from being greater than 3 microns enters reductor, the quality of protection lubricating oil; extension device service life; reduce maintenance cost, meanwhile, the utility model can allow user by transparent housing, and clear to judge whether inner discolour silica gel absorbs moisture content saturated; silica gel color under normal condition is blue, becomes pink after absorbing enough moisture content.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
The specific embodiment
Embodiment:
As shown in Figure 1, the air respiratorresuscitator of a kind of replaceable internal screen and discolour silica gel, comprises shell 9, and the rear end of shell 9 is provided with detachable block 7.Enclosure is cavity, is provided with and breathes and filter in cavity, and in addition, for the ease of observing, shell generally adopts transparent material to make.Described breathing and filter are communicated with respiratory siphon 6 and spiracle 2, and the front end of described shell 9 is provided with replacing fixture, change fixture and are communicated with respiratory siphon 6.
In the present embodiment, described breathing and filter are arranged on upper screen 8 and the lower screen 4 at cavity two ends, and upper screen 8 and lower screen 4 are provided with discolour silica gel layer 5, and respiratory siphon 6 runs through and be communicated with discolour silica gel layer 5, upper screen 8 and lower screen 4.
Described replacing fixture comprises the connecting axle 1 being communicated with shell, on the outer surface of connecting axle 1, is provided with screw thread, and connecting axle 1 is screwed in the special screw above reductor.Described connecting axle 1 is hollow structure and is communicated with respiratory siphon 6.On described connecting axle 1, be provided with O-ring seals 3, play good sealing function.
Described spiracle 2 is and is arranged on connecting axle 1 shell 9 around.Described detachable block 7 be threaded on shell and block and shell between be provided with sealing ring.
During use, connecting axle is screwed in the special screw above reductor, until O-ring seals 3 coincide with reductor surface, guarantees that its sealing meets the demands, and then opens spiracle 2.If the change of the discolour silica gel of respirator interior becomes pink from blueness after use a period of time, illustrate that absorption moisture content is saturated, its discolour silica gel layer 5 should be changed.During replacing, connecting axle is backed out from reductor, then standby respirator is changed.The respirator changing will detachably be blocked a shot and 7 be turned on, then upper screen 8 is taken off and cleaned, the discolour silica gel layer 5 losing efficacy is poured out, the unified post-drying that reclaims, reuse, lower screen 4 is also taken out and cleaned, when levels filter screen all cleans up and dries, its lower screen 4 is packed into, new discolour silica gel layer 5 is injected, attention must be filled full, be pressed into upper screen, then will detachably block a shot and 7 be screwed into compression, finally spiracle 2 use rubber stoppers are blocked, a whole set of respirator is changed complete again, outside wrap and carry out Vacuum Package with polybag, in order to using next time.
The utility model can guarantee to enter air cleaner in reductor with clean; the particle that effectively prevents from being greater than 3 microns enters reductor; the quality of protection lubricating oil; extension device service life; reduce maintenance cost, meanwhile, the utility model can allow user by transparent housing, and clear to judge whether inner discolour silica gel absorbs moisture content saturated; silica gel color under normal condition is blue, becomes pink after absorbing enough moisture content.
The utility model is not limited to above-mentioned preferred embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or akin technical scheme, all belong to protection domain of the present utility model.
Claims (6)
1. an air respiratorresuscitator for replaceable internal screen and discolour silica gel, comprises shell, and the rear end of shell is provided with detachable block, it is characterized in that: described enclosure is cavity, is provided with and breathes and filter in cavity; Described breathing equipment is communicated with respiratory siphon and spiracle; The front end of described shell is provided with replacing fixture, changes fixture and is communicated with respiratory siphon.
2. according to the replaceable internal screen described in claim 1 and the air respiratorresuscitator of discolour silica gel, it is characterized in that: described breathing equipment is arranged on upper screen and the lower screen at cavity two ends, upper screen and lower screen are provided with discolour silica gel layer, and respiratory siphon runs through and be communicated with discolour silica gel layer, upper screen and lower screen.
3. according to the replaceable internal screen described in claim 2 and the air respiratorresuscitator of discolour silica gel, it is characterized in that: described replacing fixture comprises the connecting axle being communicated with shell, on the outer surface of connecting axle, is provided with screw thread; Described connecting axle is hollow structure and is communicated with respiratory siphon.
4. according to the replaceable internal screen described in claim 3 and the air respiratorresuscitator of discolour silica gel, it is characterized in that: on described connecting axle, be provided with O-ring seals.
5. according to the replaceable internal screen described in claim 4 and the air respiratorresuscitator of discolour silica gel, it is characterized in that: described spiracle is to be arranged on and connects on axial shell.
6. according to the replaceable internal screen described in claim 1 and the air respiratorresuscitator of discolour silica gel, it is characterized in that: described block be threaded on shell and block and shell between be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700311.XU CN203540246U (en) | 2013-11-08 | 2013-11-08 | Air respirator with replaceable interior filter screen and allochroic silica gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700311.XU CN203540246U (en) | 2013-11-08 | 2013-11-08 | Air respirator with replaceable interior filter screen and allochroic silica gel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203540246U true CN203540246U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700311.XU Expired - Fee Related CN203540246U (en) | 2013-11-08 | 2013-11-08 | Air respirator with replaceable interior filter screen and allochroic silica gel |
Country Status (1)
| Country | Link |
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| CN (1) | CN203540246U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042687A (en) * | 2015-06-30 | 2015-11-11 | 成都赋阳技术开发有限公司 | Energy-saving air disinfection filter |
| USD779674S1 (en) | 2015-02-27 | 2017-02-21 | 3M Innovative Properties Company | Filter element having a connector |
| USD786443S1 (en) | 2015-02-27 | 2017-05-09 | 3M Innovative Properties Company | Filter element |
| USD792959S1 (en) | 2015-02-27 | 2017-07-25 | 3M Innovative Properties Company | Filter element having a pattern |
| CN107035659A (en) * | 2017-05-23 | 2017-08-11 | 滁州天陆泓机械有限公司 | A kind of respirator |
| CN110454879A (en) * | 2019-04-17 | 2019-11-15 | 中山市英为拓电器有限公司 | A kind of separable physical desiccant cartridge and dehumanization method |
| US11311752B2 (en) | 2015-02-27 | 2022-04-26 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
-
2013
- 2013-11-08 CN CN201320700311.XU patent/CN203540246U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD779674S1 (en) | 2015-02-27 | 2017-02-21 | 3M Innovative Properties Company | Filter element having a connector |
| USD786443S1 (en) | 2015-02-27 | 2017-05-09 | 3M Innovative Properties Company | Filter element |
| USD792959S1 (en) | 2015-02-27 | 2017-07-25 | 3M Innovative Properties Company | Filter element having a pattern |
| USD886273S1 (en) | 2015-02-27 | 2020-06-02 | 3M Innovative Properties Company | Filter element having a pattern |
| US11311752B2 (en) | 2015-02-27 | 2022-04-26 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
| US11738218B2 (en) | 2015-02-27 | 2023-08-29 | 3M Innovative Properties Company | Flexible filter element having an end outlet |
| CN105042687A (en) * | 2015-06-30 | 2015-11-11 | 成都赋阳技术开发有限公司 | Energy-saving air disinfection filter |
| CN105042687B (en) * | 2015-06-30 | 2018-02-23 | 东莞市华生益环保净化科技有限公司 | A kind of energy-saving air sterilizing filter |
| CN107035659A (en) * | 2017-05-23 | 2017-08-11 | 滁州天陆泓机械有限公司 | A kind of respirator |
| CN110454879A (en) * | 2019-04-17 | 2019-11-15 | 中山市英为拓电器有限公司 | A kind of separable physical desiccant cartridge and dehumanization method |
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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: 20140416 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |