CN214807977U - Auxiliary gas supply device - Google Patents
Auxiliary gas supply device Download PDFInfo
- Publication number
- CN214807977U CN214807977U CN202120628871.3U CN202120628871U CN214807977U CN 214807977 U CN214807977 U CN 214807977U CN 202120628871 U CN202120628871 U CN 202120628871U CN 214807977 U CN214807977 U CN 214807977U
- Authority
- CN
- China
- Prior art keywords
- air
- air outlet
- gas supply
- storage tank
- outlet pipeline
- 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
- 239000011324 bead Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 16
- 238000005192 partition Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides an auxiliary gas supply device, includes the casing be provided with air filter and storage tank in the casing, sealed lid is installed to the storage tank, air filter is provided with out the gas pipeline, the outer end that goes out the gas pipeline penetrates the storage tank. The accommodating groove is formed in the shell, and the air outlet pipeline of the air filter is arranged in the accommodating groove, so that the used air outlet pipeline and the mask can be conveniently and temporarily accommodated, and the mask is simple and practical in structure; the ultraviolet lamp beads are arranged in the containing groove and the binding bands are arranged on the shell, so that the containing groove and the articles contained in the containing groove can be conveniently sterilized and disinfected, and the utility model is also convenient to carry; the utility model has the advantages of simple and light whole structure, convenient carrying and use, and is matched when the convenience user wears the mask or other breathing appliances, and the utility model discloses supplementary breathing is used.
Description
Technical Field
The utility model relates to an auxiliary air supply tool, in particular to an auxiliary air supply device, which is matched with a mask or other breathing appliances.
Background
After an epidemic situation occurs, the protective mask becomes a daily article for people to go out and work, but the protective mask has certain air tightness and air resistance, so that normal breathing of people is hindered to a certain extent; in addition, when the mask is temporarily removed, how to safely store the mask becomes a problem that needs attention.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model provides an auxiliary gas supply device.
The utility model provides an auxiliary gas supply device, includes the casing be provided with air filter and storage tank in the casing, sealed lid is installed to the storage tank, air filter is provided with out the gas pipeline, the outer end that goes out the gas pipeline penetrates the storage tank.
The utility model discloses a theory of operation: the air filtering device sucks air outside the shell, and discharges the air through the air outlet pipeline after filtering. When the utility model is used, when the air outlet pipeline is longer and can extend out from the containing groove, the air outlet pipeline is taken out after the sealing cover is opened, the outer end of the air outlet pipeline is connected into a mask or other breathing tools, and the air outlet pipeline is contained into the containing groove after the use is finished; when the air outlet pipeline is shorter and can only be positioned in the accommodating groove, the air outlet pipeline can be externally connected with the air guide pipe, clean air in the air outlet pipeline is conveyed into the mask or other breathing tools, and after the use is finished, the external air guide pipe can be accommodated into the accommodating groove. In addition, the accommodating groove is provided with corresponding specification and size, and a mask or other breathing appliances can be accommodated in the accommodating groove.
Further: the air outlet pipeline comprises a pipeline joint, the pipeline joint is the end part of the outer end of the air outlet pipeline, and the pipeline joint is fixedly connected to the side wall of the accommodating groove. The air duct is sleeved on the pipeline joint, the air duct is used for supplying air to the mask or other breathing appliances through the air duct, the air duct used outside can be conveniently and periodically replaced, or the air duct used outside is conveniently cleaned and disinfected and the like.
Further: the pipeline connects including stiff end and the L type joint end that rotates the setting, and the stiff end is fixed on the lateral wall of storage tank, and the one end tip cover of L type joint end is established on the stiff end and with stiff end normal running fit. This kind of structure makes, external air duct cup joints the back on L type connects the end, and no matter the air duct is accomodate into the storage tank or is connected with gauze mask or other breathing apparatus, and L type connects the end and rotates for the air duct is difficult for bending at the junctor node with L type joint end, thereby avoids influencing the normal switch-on of air duct.
Further: the automatic winding device is arranged in the accommodating groove, the part of the air outlet pipeline, which is positioned in the accommodating groove, is wound on the automatic winding device, and the outer end of the air outlet pipeline is clamped and limited on the automatic winding device or the shell. When the air outlet pipeline needs to be led out, the air outlet pipeline can be led out by removing the clamping limit relation at the outer end of the air outlet pipeline, and meanwhile, the air outlet pipeline is discharged by the automatic winding device; after the structure is used, the air outlet pipeline is rewound and stored by the automatic winding device.
Further: the side wall of the containing groove is fixedly provided with an ultraviolet lamp bead which is an LED patch lamp bead. Thereby sterilizing and disinfecting the articles in the accommodating groove.
Further: the air filtering device comprises a horn-shaped cover, a grid-type support is fixedly connected to a large-head end port of the cover, a fan is fixedly connected to a small-head end port of the cover in a sealing mode, an air inlet end port of the fan is located in the cover, and an air outlet end port of the fan is communicated with the air outlet pipeline; the air filter comprises a shell, a cover, an air inlet, a ventilation grating, an air filtering filter disc, a grid type support and a fan, wherein the shell is provided with the air inlet, a large-end port of the cover is clamped at the air inlet, the air inlet is clamped with the ventilation grating, the air filtering filter disc is clamped between the ventilation grating and the cover, and the grid type support is supported on the air filtering filter disc. This kind of structure is convenient for miniaturize the fan alleviates the utility model discloses a whole weight.
Further: the sealing cover is positioned on one side of the shell, and a pin or a bandage worn on an arm is fixedly connected to the other side of the shell. Will the utility model discloses dress on the arm, convenient and practical the utility model discloses.
Further: the casing is square structure, air filter with the storage tank is located respectively the both sides of casing and pass through the baffle that sets up in the casing separates, the baffle is one side inner wall of storage tank, it wears to establish to go out the gas pipeline on the baffle, this kind of simple structure is compact. The air filter comprises a shell, a baffle plate, an air filtering device, an accommodating groove, an air inlet, a ventilating grid, an air filtering filter disc and a ventilating device, wherein the shell is divided into a left side and a right side by the baffle plate, the air filtering device is positioned on the left side of the shell, the accommodating groove is positioned on the right side of the shell, the air inlet is positioned on the left side surface of the shell, the ventilating grid is blocked on the left side surface of the shell and is clamped with the shell, and the air filtering filter disc can be conveniently replaced after the ventilating grid is taken down; the groove opening of the accommodating groove faces the front face of the shell, the right side of the sealing cover is hinged to the right side groove opening of the accommodating groove, and the left side of the sealing cover is clamped at the left side groove opening of the accommodating groove; a pin or strap is located on the back side of the housing.
The utility model has the advantages that: the accommodating groove is formed in the shell, and the air outlet pipeline of the air filter is arranged in the accommodating groove, so that the used air outlet pipeline and the mask can be conveniently and temporarily accommodated, and the mask is simple and practical in structure; the ultraviolet lamp beads are arranged in the containing groove and the binding bands are arranged on the shell, so that the containing groove and the articles contained in the containing groove can be conveniently sterilized and disinfected, and the utility model is also convenient to carry; the utility model has the advantages of simple and light whole structure, convenient carrying and use, and is matched when the convenience user wears the mask or other breathing appliances, and the utility model discloses supplementary breathing is used.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic view of the structure of the cover of the present invention;
fig. 4 is a schematic structural view of the middle blower of the present invention;
fig. 5 is a schematic view of an assembly structure of the middle bandage and the housing of the present invention.
In the figure, 1, a housing; 11. a notch; 12. a bandage; 21. a cover; 211. a lattice support; 212. connecting a joint; 22. a fan; 221. an air inlet; 222. an air outlet; 23. a ventilation grille; 24. a pipe joint; 241. an L-shaped joint end; 25. an air filtration filter; 3. a containing groove; 31. a sealing cover; 4. a partition plate; 5. a storage battery; 6. a control panel; 61. ultraviolet lamp beads; 62. a physical button.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention. The terms of left, middle, right, upper and lower directions in the examples of the present invention are only relative concepts or reference to the normal use status of the product, and should not be considered as limiting.
The first embodiment:
the utility model provides an auxiliary air supply device, as shown in fig. 1 and 2, includes casing 1 be provided with air filter and storage tank 3 in the casing 1, sealed lid 31 is installed to storage tank 3, air filter is provided with out the air pipeline, the outer end of going out the air pipeline penetrates storage tank 3 fixed mounting has ultraviolet lamp pearl 61 on storage tank 3's the lateral wall. The air outlet pipeline comprises a pipeline joint 24, the pipeline joint 24 is the end part of the outer end of the air outlet pipeline, and the pipeline joint 24 is fixedly connected to the side wall of the accommodating groove 3. Pipeline connects 24 including stiff end and the L type joint end 241 that rotates the setting, the stiff end is fixed on the lateral wall of storage tank 3, the one end portion cover of L type joint end 241 establish on the stiff end and with stiff end normal running fit, L type joint end 241 rotate the back its outer end position in the breach 11 that storage tank 3 notch department set up. Through external air duct on L type connects to for gauze mask or other breathing apparatus air supplies, can accomodate in the storage tank together after air duct and gauze mask or other apparatus use.
Second embodiment:
other technical features are that under the same condition as the first embodiment, as shown in fig. 3 and 4, the air filtering device includes a horn-shaped cover 21, a grid-type support 211 is fixedly connected to a large-end port of the cover 21, a blower 22 is fixedly connected to a small-end port of the cover 21 in a sealing manner, an air inlet port of the blower 22 is located in the cover 21, and an air outlet port of the blower 22 is communicated with the air outlet pipeline; an air inlet is formed in the housing 1, a large end port of the cover 21 is clamped at the air inlet, a ventilation grille 23 is clamped on the air inlet, an air filtering filter 25 is clamped between the ventilation grille 23 and the cover 21, and the grid type support 211 is supported on the air filtering filter 25. Because the auxiliary air supply amount is small, the fan 22 can adopt a square miniature centrifugal fan, the specific specification of the centrifugal fan is length 2cm, width 2cm and thickness 0.4cm, the air inlet 211 is positioned in the middle of the front surface of the centrifugal fan, the air outlet 222 is positioned in the middle of the side surface of the centrifugal fan, when the centrifugal fan is clamped at the small head end of the cover, the horn-shaped connecting joint 212 can be integrally arranged on the cover, so that the connecting joint 212 is correspondingly covered on the air outlet 222 of the centrifugal fan after the centrifugal fan is clamped in place, the connecting structure of the connecting joint 212 and the pipeline joint 24 is simplified, and the air outlet pipeline is formed after the connecting joint 212 is connected with the pipeline joint 24 through a pipeline. The control panel 6 is electrically connected with the storage battery 5, the fan 22 and the ultraviolet lamp beads 61, the control panel 6 is provided with a physical key 62, and the physical key 62 penetrates out of the shell 1 and respectively controls the wind speed of the fan 22, the ultraviolet lamp beads 61 and the power supply to be switched on and off.
The third embodiment:
other technical features in the same manner as in the first or second embodiment, as shown in fig. 5, the sealing cover 31 is located at one side of the housing 1, and a pin or a bandage 12 for wearing on an arm is fixedly connected to the other side of the housing 1. Referring to fig. 2, the housing 1 is a square structure, the air filtering device and the accommodating groove 3 are respectively located at two sides of the housing 1 and separated by a partition plate 4 arranged in the housing 1, the partition plate 4 is an inner wall of one side of the accommodating groove 3, and the air outlet pipeline is arranged on the partition plate 4 in a penetrating manner. The shell 1 is divided into a left side and a right side by the partition plate 4, the air filtering device is positioned on the left side of the shell 1, the accommodating groove 3 is positioned on the right side of the shell 1, the air inlet is positioned on the left side surface of the shell 1, the ventilating grid 23 is blocked on the left side surface of the shell 1 and is clamped with the shell 1, and the air filtering filter 25 is conveniently replaced after the ventilating grid 23 is taken down; referring to fig. 1, a notch of the accommodating groove 3 faces the front of the housing 1, a right side of the sealing cover 31 is hinged to a right side notch of the accommodating groove 3, and a left side of the sealing cover 31 is clamped at a left side notch of the accommodating groove 3; as shown in fig. 5, the pin or the strap 12 is located on the back of the housing 1, the pin and the strap are both conventional technical features, and the connection manner of the pin or the strap and the housing is also a fixed connection manner of the conventional technique, and the wearable structure form is the same as the bandage form of the arm band of the mobile phone.
The fourth embodiment:
the utility model provides an auxiliary gas supply device, as shown in fig. 1 and 2, includes casing 1 be provided with air filter and storage tank 3 in the casing 1, sealed lid 31 is installed to storage tank 3, air filter is provided with the air outlet pipeline, the outer end of air outlet pipeline penetrates storage tank 3, the air outlet pipeline penetrates the part in storage tank 3 longer and can extend away from storage tank 3 to reach the length of connecting gauze mask or other breathing apparatus, air outlet pipeline and gauze mask or other apparatus can accomodate in the storage tank in the lump after using.
Fifth embodiment:
the other technical characteristics are that under the same condition as the fourth embodiment, an automatic winding device is arranged in the accommodating groove, the part of the air outlet pipeline, which is positioned in the accommodating groove, is wound on the automatic winding device, and the outer end of the air outlet pipeline is clamped and limited on the automatic winding device or the shell. When the air outlet pipeline needs to be led out, the air outlet pipeline can be led out by removing the clamping limit relation at the outer end of the air outlet pipeline, and meanwhile, the air outlet pipeline is discharged by the automatic winding device; after the structure is used, the air outlet pipeline is rewound and stored by the automatic winding device.
The utility model discloses a theory of operation: the air filtering device sucks air outside the shell, and discharges the air through the air outlet pipeline after filtering. When the utility model is used, under the condition that the air outlet pipeline is longer and can extend out of the containing groove, the air outlet pipeline is taken out after the sealing cover is opened, the outer end of the air outlet pipeline is connected into a mask or other breathing tools, and the air outlet pipeline is contained into the containing groove after use; when the air outlet pipeline is shorter and can only be positioned in the accommodating groove, the air outlet pipeline can be externally connected with the air guide pipe, clean air in the air outlet pipeline is conveyed into the mask or other breathing tools, and after the use is finished, the external air guide pipe can be accommodated into the accommodating groove. In addition, the accommodating groove is provided with corresponding specification and size, and a mask or other breathing appliances can be accommodated in the accommodating groove. It is worth noting that the length and specific structure of the gas outlet pipeline are set according to the production, assembly, processing and use conditions.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An auxiliary gas supply device, characterized in that: including the casing be provided with air filter and storage tank in the casing, sealed lid is installed to the storage tank, air filter is provided with out the air pipe way, the outer end of going out the air pipe way penetrates the storage tank.
2. An auxiliary gas supply apparatus according to claim 1, wherein: the air outlet pipeline comprises a pipeline joint, the pipeline joint is the end part of the outer end of the air outlet pipeline, and the pipeline joint is fixedly connected to the side wall of the accommodating groove.
3. An auxiliary gas supply apparatus according to claim 2, wherein: the pipeline joint comprises an L-shaped joint end which is rotatably arranged.
4. An auxiliary gas supply apparatus according to claim 1, wherein: the automatic winding device is arranged in the accommodating groove, the air outlet pipeline is wound on the automatic winding device, and the outer end of the air outlet pipeline is clamped and limited on the automatic winding device or the shell.
5. An auxiliary gas supply apparatus according to claim 1, wherein: and the side wall of the accommodating groove is fixedly provided with an ultraviolet lamp bead.
6. An auxiliary gas supply apparatus according to claim 1, wherein: the air filtering device comprises a horn-shaped cover, a grid-type support is fixedly connected to a large-head end port of the cover, a fan is fixedly connected to a small-head end port of the cover in a sealing mode, an air inlet end port of the fan is located in the cover, and an air outlet end port of the fan is communicated with the air outlet pipeline; the shell is provided with an air inlet, the port of the big end of the cover is clamped at the air inlet, the air inlet is clamped with a ventilation grating, and an air filtering filter disc is clamped between the ventilation grating and the cover.
7. An auxiliary gas supply apparatus according to claim 1, wherein: the sealing cover is positioned on one side of the shell, and a pin or a bandage worn on an arm is fixedly connected to the other side of the shell.
8. An auxiliary gas supply apparatus according to claim 1, wherein: the casing is square structure, air filter with the storage tank is located respectively the both sides of casing are separated through the baffle that sets up in the casing, the baffle is one side inner wall of storage tank, it wears to establish to go out the gas pipeline on the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628871.3U CN214807977U (en) | 2021-03-29 | 2021-03-29 | Auxiliary gas supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628871.3U CN214807977U (en) | 2021-03-29 | 2021-03-29 | Auxiliary gas supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214807977U true CN214807977U (en) | 2021-11-23 |
Family
ID=78760400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120628871.3U Expired - Fee Related CN214807977U (en) | 2021-03-29 | 2021-03-29 | Auxiliary gas supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214807977U (en) |
-
2021
- 2021-03-29 CN CN202120628871.3U patent/CN214807977U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |