CN214129960U - Separation type respirator of mine compressed air self-rescue device - Google Patents
Separation type respirator of mine compressed air self-rescue device Download PDFInfo
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- CN214129960U CN214129960U CN202023204254.5U CN202023204254U CN214129960U CN 214129960 U CN214129960 U CN 214129960U CN 202023204254 U CN202023204254 U CN 202023204254U CN 214129960 U CN214129960 U CN 214129960U
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Abstract
The utility model belongs to the technical field of the mine safety system of saving oneself, concretely relates to mine is pressed wind and is saved oneself breakaway respirator of device: comprises a connector, a breathing hose and a breathing mask; the connector comprises a connecting base body, an upper cover body, a lower cover body, a grid plate and a breathing soft bag; the connecting base body is also provided with a vent hole which is connected with the breathing mask through a breathing hose; the connector in the scheme is provided with the breathing soft bag, the connector is connected with the breathing mask, the connector is used for air transfer before the breathing soft bag is inflated, the connector can be disconnected after the breathing soft bag is inflated, and then personnel can transfer the position between the compressed air self-rescue devices according to actual conditions; adopt in this scheme to breathe soft bag and carry out air storage, belong to the physical air storage method, compare in the mode that utilizes chemical method to turn into the air with carbon dioxide, the cost of this respirator is lower to can used repeatedly, effectively improve the popularization nature of this respirator.
Description
Technical Field
The utility model belongs to the technical field of the mine safety system of saving oneself, concretely relates to mine is pressed wind and is saved oneself breakaway respirator of device.
Background
The 'six systems' of the mine are important guarantee for the lives of the vast employees in the mine, are important guarantee for self rescue in case of disasters, and provide a reliable life line for the employees. Although the national mine compressed air self-rescue device is specified by orders, and the compressed air self-rescue device is a five-flower eight-door device, each of which has advantages and disadvantages, the existing compressed air self-rescue device is a fixed permanent self-rescue device which is used for underground disaster protection of coal mines with coal and gas outbursts, high gas mines and roof collapse and people blockage accidents, can be installed in chambers of tunnels, places with people working and tunnels where people flow, and can also be installed on a tunneling and recovery working face.
The compressed air self-rescue device is a fixed self-rescue device fixed near a production place, and an air source of the fixed self-rescue device is from a compressed air pipeline system; when coal and gas outburst or a warning sign appears, workers can utilize the compressed air self-rescue device to save themselves, the safety of underground personnel is guaranteed, fresh air flow can be provided for underground when a mine is subjected to catastrophe, the compressed air pipeline system plays a role in lifting weight in the underground disaster-avoiding chamber, the compressed air pipeline system not only provides fresh air, but also can take away a part of heat due to air circulation, and the effect of cooling is achieved; an air compressor station and an air purification device are generally built on the surface of the ground, and then the air is introduced into an underground mine through a vertical shaft or other pipeline channels through an air supply pipeline and is connected to a compressed air self-rescue device.
The existing compressed air self-rescue device is in a fixed connection mode, workers can only wait for rescue near the compressed air self-rescue device in the mode, and personnel transfer cannot be achieved when the compressed air self-rescue device is insufficient in oxygen supply or continuously reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that the mining workman who exists uses the unable transfer position of device of saving oneself of compressed air, this scheme provides a mine compressed air device of saving oneself's breakaway respirator, can provide the realization of breathing in the air and can utilize the soft bag of breathing to aerify to can realize personnel's transfer after compressed air device of saving oneself oxygen supply is not enough or reduces.
The utility model discloses the technical scheme who adopts does:
a separation type respirator of a mine compressed air self-rescue device comprises: comprises a connector, a breathing hose and a breathing mask; the connector comprises a connecting base body, an upper cover body, a lower cover body, a grid plate and a breathing soft bag; the connection base body is respectively provided with an upper opening and a lower opening, and the grid plate is arranged between the upper opening and the lower opening; the upper cover body is rotatably connected to the opening edge of the upper opening and is used for covering the upper opening; the lower cover body is arranged at the lower opening and is used for covering the lower opening; the breathing soft bag is arranged on the inner side of the lower opening and can extend out of the lower opening and store oxygen; the connecting base body is also provided with a vent hole which is connected with the breathing mask through a breathing hose.
Optionally: the breathing soft bag is an inelastic plastic soft bag.
Optionally: the upper cover body, the lower cover body and the connecting base body are integrally formed.
Optionally: the connecting matrix is in an inverted funnel shape.
Optionally: the grid plate is obliquely arranged in the connecting base body, the breathing soft bag is positioned on the oblique lower side of the grid plate, and the vent hole is positioned on the oblique upper side of the grid plate.
Optionally: the lower opening of the connecting base body is in a bevel opening shape.
Optionally: the respirator comprises a mask body, a connecting hole and a silica gel edge; the mask body can cover the mouth and nose of a human body; the connecting hole is arranged on the mask body and is connected with the breathing mask through a breathing hose; silica gel is along setting up and just being used for laminating human skin in cover body border department.
Optionally: the breathing hose is a plastic corrugated pipe with the diameter not less than 20 mm.
Optionally: the compressed air self-rescue device comprises a box body, a transverse pipeline and a plurality of branch pipelines; the transverse pipeline and the branch pipelines are arranged in the box body; one end of the transverse pipeline is closed, and the other end of the transverse pipeline is communicated with an air supply pipeline outside the box body through a transverse main valve; each branch pipeline is connected and communicated with a transverse pipeline, a branch valve is arranged on each branch pipeline, a branch connector is arranged at the end part of each branch pipeline, and the branch connectors can be inserted into rubber plugs of the connectors and used for conveying oxygen for respiratory masks or respiratory soft bags.
Optionally: an electronic pressure gauge is arranged on the transverse pipeline, and a circular bulge is arranged on the branch connecting head.
The utility model has the advantages that:
1. the connector in the scheme is provided with the breathing soft bag, the connector is connected with the breathing mask, the connector is used for air transfer before the breathing soft bag is inflated, the connector can be disconnected after the breathing soft bag is inflated, and then personnel can transfer the position between the compressed air self-rescue devices according to actual conditions;
2. adopt in this scheme to breathe soft bag and carry out air storage, belong to the physical air storage method, compare in the mode that utilizes chemical method to turn into the air with carbon dioxide, the cost of this respirator is lower to can used repeatedly, effectively improve the popularization nature of this respirator.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the respirator of the present version;
FIG. 2 is a schematic view of the respirator of the present version in an inflated state;
fig. 3 is a schematic structural diagram of the compressed air self-rescue device in the scheme.
In the figure: 1-a connector; 11-an upper cover body; 12-a vent hole; 13-a breathing soft bag; 14-rubber plug; 15-connecting the substrate; 16-a grid plate; 17-a lower cover body; 2-a breathing mask; 21-a cover body; 22-connecting hole; 23-silica gel edge; 3-breathing flexible pipe; 4-a compressed air self-rescue device; 41-a box body; 42-transverse ducts; 43-transverse main valve; 44-air supply pipeline; 45-branch lines; 46-a bypass valve; 47-an electronic pressure gauge; 48-branch connectors; 49-circumferential bulge.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work.
The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.
Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections, and also include both direct and indirect connections, where appropriate and without making any inconsistency.
Example 1
As shown in fig. 1-2, the present embodiment designs a breakaway respirator of a mine compressed air self-rescue device, which includes a connector 1, a breathing hose 3 and a breathing mask 2, wherein the connector 1 is connected to the breathing mask 2 through the breathing hose 3.
The connector 1 comprises a connecting base body 15, an upper cover body 11, a lower cover body 17, a grid plate 16 and a breathing soft bag 13; the upper cover 11, the lower cover 17, and the connection base 15 are integrally formed.
The connecting matrix 15 is in an inverted funnel shape, the connecting matrix 15 is respectively provided with an upper opening and a lower opening, the upper opening is provided with a rubber plug 14 with a hole, and the upper opening is used for connecting the compressed air self-rescue device 4; the upper cover 11 is rotatably connected to the rim of the upper opening and is used to cover the upper opening.
The lower opening of the connection base body 15 is in a bevel shape, and the lower cover body 17 is disposed at the lower opening and used for covering the lower opening.
The grid plate 16 is obliquely arranged in the connection base 15 and positioned between the upper opening and the lower opening; the breathing soft bag 13 is positioned on the oblique lower side of the grid plate 16, the connecting base body 15 on the oblique upper side of the grid plate 16 is also provided with a vent hole 12, and the vent hole 12 is connected with the breathing mask 2 through the breathing hose 3.
The breathing soft bag 13 is arranged at the inner side of the lower opening, and the breathing soft bag 13 can extend out of the lower opening and store oxygen; the soft respiration bag 13 is an inelastic plastic bag.
The respiratory mask 2 comprises a mask body 21, a connecting hole 22 and a silica gel edge 23; the cover body 21 can cover the mouth and nose of a human body, the connecting hole 22 is arranged on the cover body 21, the connecting hole 22 is connected with the breathing mask 2 through the breathing hose 3 through the cover body 21, and the silica gel edge 23 is arranged at the edge of the cover body 21.
The breathing hose 3 is a corrugated hose with a diameter of not less than 20 mm.
The connector 1 in the embodiment can be disconnected from the compressed air self-rescue device 4, so that the connector 1 and the breathing mask 2 form a portable respirator, and when the breathing soft bag 13 of the connector 1 is inflated, a worker can seek self-rescue when wearing the breathing mask 2 and moving to the next compressed air self-rescue device 4, so that the number of workers is prevented from exceeding the upper limit of the oxygen supply level of a self-rescue station; meanwhile, the flexibility of the self-rescue process and the enough time for the fault to be remedied in the use process of the single compressed air self-rescue device 4 can be ensured.
Example 2
As shown in fig. 1 to 3, the compressed air self-rescue device 4 mentioned in embodiment 1 comprises a box 41, and a transverse pipeline 42 and a plurality of branch pipelines 45 arranged in the box 41.
Each branch line 45 is connected to the transverse line 42, and a branch valve 46 is arranged on each branch line 45; one end of the transverse duct 42 is closed; the other end of the transverse pipeline 42 is communicated with a blast pipeline 44 outside the box body 41 through a transverse main valve 43, and the end of each branch pipeline 45 is provided with a branch connector 48, and the branch connector 48 can be inserted into the rubber plug 14 of the connector 1 and can convey oxygen for the breathing mask 2 or the breathing soft bag 13.
An electronic pressure gauge 47 is arranged on the transverse pipeline 42, and a circumferential bulge 49 is arranged on the branch connector 48.
The above examples are merely for clearly illustrating the examples and are not intended to limit the embodiments; other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a mine is pressed wind and is saved oneself disconnect-type respirator of device which characterized in that: comprises a connector (1), a breathing hose (3) and a breathing mask (2); the connector (1) comprises a connecting base body (15), an upper cover body (11), a lower cover body (17), a grid plate (16) and a breathing soft bag (13); the connection base body (15) is respectively provided with an upper opening and a lower opening, and the grid plate (16) is arranged between the upper opening and the lower opening; a rubber plug (14) with a hole is arranged at the upper opening, the upper opening is used for connecting the compressed air self-rescue device (4), and an upper cover body (11) is rotatably connected at the opening edge of the upper opening and used for covering the upper opening; the lower cover body (17) is arranged at the lower opening and is used for covering the lower opening; the breathing soft bag (13) is arranged at the inner side of the lower opening, and the breathing soft bag (13) can extend out from the lower opening and store oxygen; the connecting base body (15) is also provided with a vent hole (12), and the vent hole (12) is connected with the breathing mask (2) through the breathing hose (3).
2. The breakaway respirator of the mine pneumatic self-rescue device of claim 1, wherein: the breathing soft bag (13) is an inelastic plastic soft bag.
3. The breakaway respirator of the mine pneumatic self-rescue device of claim 2, wherein: the upper cover body (11), the lower cover body (17) and the connecting base body (15) are integrally formed.
4. The breakaway respirator of the mine pneumatic self-rescue device of claim 3, wherein: the connecting base body (15) is in an inverted funnel shape.
5. The breakaway respirator of the mine pneumatic self-rescue device of claim 4, wherein: the grid plate (16) is obliquely arranged in the connecting base body (15), the breathing soft bag (13) is positioned on the oblique lower side of the grid plate (16), and the vent holes (12) are positioned on the oblique upper side of the grid plate (16).
6. The breakaway respirator of the mine pneumatic self-rescue device of claim 5, wherein: the lower opening of the connecting base body (15) is in a bevel opening shape.
7. The breakaway respirator of the mine pneumatic self-rescue device of claim 1, wherein: the respirator (2) comprises a hood body (21), a connecting hole (22) and a silica gel edge (23); the cover body (21) can cover the mouth and the nose of a human body; the connecting hole (22) is arranged on the mask body (21) and is connected with the breathing mask (2) through the breathing hose (3); silica gel edge (23) sets up and is used for laminating human skin in cover body (21) border department.
8. The breakaway respirator of the mine pneumatic self-rescue device of claim 1, wherein: the breathing hose (3) is a plastic corrugated pipe with the diameter not less than 20 mm.
9. The breakaway respirator of the mine pneumatic self-rescue device of claim 1, wherein: the compressed air self-rescue device (4) comprises a box body (41), a transverse pipeline (42) and a plurality of branch pipelines (45); the transverse pipeline (42) and the branch pipelines (45) are arranged in the box body (41); one end of the transverse pipeline (42) is closed, and the other end of the transverse pipeline (42) is communicated with an air supply pipeline (44) outside the box body (41) through a transverse main valve (43); each branch pipeline (45) is connected and communicated with the transverse pipeline (42), a branch valve (46) is arranged on each branch pipeline (45), a branch connector (48) is arranged on the end part of each branch pipeline (45), and the branch connectors (48) can be inserted into rubber plugs (14) of the connector (1) and convey oxygen for the breathing mask (2) or the breathing soft bag (13).
10. The breakaway respirator of the mine pneumatic self-rescue device of claim 9, wherein: an electronic pressure gauge (47) is arranged on the transverse pipeline (42), and a circular bulge (49) is arranged on the branch connector (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023204254.5U CN214129960U (en) | 2020-12-25 | 2020-12-25 | Separation type respirator of mine compressed air self-rescue device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023204254.5U CN214129960U (en) | 2020-12-25 | 2020-12-25 | Separation type respirator of mine compressed air self-rescue device |
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| CN214129960U true CN214129960U (en) | 2021-09-07 |
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| CN202023204254.5U Active CN214129960U (en) | 2020-12-25 | 2020-12-25 | Separation type respirator of mine compressed air self-rescue device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344749A (en) * | 2021-12-17 | 2022-04-15 | 中国人民解放军总医院第二医学中心 | Intelligent induction type plateau vehicle-mounted oxygen supply device |
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2020
- 2020-12-25 CN CN202023204254.5U patent/CN214129960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114344749A (en) * | 2021-12-17 | 2022-04-15 | 中国人民解放军总医院第二医学中心 | Intelligent induction type plateau vehicle-mounted oxygen supply device |
| CN114344749B (en) * | 2021-12-17 | 2022-09-06 | 中国人民解放军总医院第二医学中心 | Intelligent induction type plateau vehicle-mounted oxygen supply device |
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