CN213941901U - Intelligent breathing air equipment - Google Patents
Intelligent breathing air equipment Download PDFInfo
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- CN213941901U CN213941901U CN202021306105.7U CN202021306105U CN213941901U CN 213941901 U CN213941901 U CN 213941901U CN 202021306105 U CN202021306105 U CN 202021306105U CN 213941901 U CN213941901 U CN 213941901U
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- air compressor
- control terminal
- air
- generator
- delivery hose
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Abstract
The utility model discloses an intelligence breathing air equipment, including the generator, the one end electric connection of generator has air compressor, and air compressor's one end has conveying hose through threaded connection, and conveying hose's centre is provided with wire winding mechanism, and conveying hose's one end has the face guard through threaded connection, and air compressor's top welding has control terminal, control terminal and generator electric connection, air compressor and control terminal electric connection. The utility model is provided with the air compressor, after air is compressed, the compressed air is conveyed to underground workers through the conveying hose, so that the workers do not need to carry heavy oxygen supply equipment when performing underground operation, the work of the workers is facilitated, and the work efficiency is improved; the one-way exhaust hole can let the discharge of the waste gas of staff's exhalation to can completely cut off the harmful gas entering in the environment, protected the safety of staff in the work in the pit.
Description
Technical Field
The utility model relates to an operation technical field in the pit especially relates to an intelligence breathing air equipment.
Background
When conducting some exploration for underground, in-pipeline, mine cavity or underwater operations, the operators need to work for a long time. Normally, the operator will carry the oxygen supply equipment to the working site, which involves some inconvenient places: the oxygen supply equipment using pure oxygen needs a steel cylinder for storage, so that the whole equipment is heavy, and the pure oxygen is expensive, so that the operation cost is obviously increased due to long-time operation; through the oxygen supply equipment of delivery air, need special pipe delivery air on the one hand, the pipe produces and leaks gas and directly influences the oxygen suppliment effect, and the unidirectional delivery air of this kind of equipment of on the other hand can't the perception operation personnel's the condition.
Through search, the chinese patent application No. 201620997673.3 discloses an intelligent respirator, which comprises a mask, a quick connector, an oxygen tube, a bottle buckle, an oxygen bottle, an alarm whistle, a pressure gauge, a shoulder strap, a gas bottle valve, a pressure reducing valve, an automatic volume adjusting device, a back support, a telescopic strap, a lock catch and a supply valve. The oxygen cylinder, the shoulder strap and the back support in the patent have the following defects: the oxygen supply equipment using pure oxygen needs a steel bottle to store on one hand, is heavy on the whole, and on the other hand, the pure oxygen is expensive, and long-time operation enables the operation cost to be obviously improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an intelligent breathing air device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an intelligence breathing air equipment, includes the generator, the one end electric connection of generator has air compressor, and air compressor's one end has the delivery hose through threaded connection, and the centre of delivery hose is provided with wire winding mechanism, and threaded connection has the face guard through the one end of delivery hose, and air compressor's top welding has control terminal, control terminal and generator electric connection, air compressor and control terminal electric connection.
In order to enable the air compressor to be convenient to move, the bottom end of the air compressor is connected with four wheels through bearings.
In order to make the movable air compressor more labor-saving, one end of the outer wall of the air compressor is rotatably connected with a push rod.
In order to make and accomodate and carry conveying hose, wire winding mechanism includes wire reel, bottom plate and rotation handle and four support columns, four the support column welds in the top edge of bottom plate, and the one end welding of per two support columns has the semicircle pipe, rotates the joint in the one end central authorities of wire reel, rotates the handle and rotates the inner wall of connecting in the semicircle pipe.
In order to isolate harmful gas in the environment, the front end of the face mask is provided with a one-way exhaust hole.
In order to enable the air flow rate in the conveying hose to be monitored in real time, the gas flow meters are installed at the two ends of the conveying hose and are electrically connected with the control terminal, the cable is located inside the conveying hose, and the number of the gas flow meters is two.
In order to make real-time air compressor's operating power, baroceptor and carbon dioxide sensor are installed to the inner wall of face guard, and baroceptor and carbon dioxide sensor and control terminal electric connection, the cable conductor is located inside the delivery hose, and control terminal uses STM32 as main control chip.
The utility model has the advantages that:
1. by arranging the air compressor, after air is compressed, the compressed air is conveyed to underground workers through the conveying hose, so that the workers do not need to carry heavy oxygen supply equipment during underground operation, the work of the workers is facilitated, the work efficiency is improved, and the use cost is reduced; the wheel is arranged to enable the air compressor to move conveniently in complex terrains, and the wheel is provided with a wheel brake to facilitate fixing of the air compressor.
2. The push rod is arranged, so that the air compressor can be conveniently moved by workers; the winding disc is arranged to accommodate and carry the conveying hose, the supporting column and the bottom plate can fix the winding disc, the conveying hose can be conveniently and quickly contracted by rotating the handle, and the conveying hose can be conveniently and quickly retracted; the one-way exhaust hole can let the discharge of the waste gas of staff's exhalation to can completely cut off the harmful gas entering in the environment, protected the safety of staff in the work in the pit.
3. The installation of the gas flowmeter can monitor the air flow in the conveying hose in real time, and prevent the danger to operators caused by large breakage and leakage of the conveying hose; atmospheric pressure sensor and carbon dioxide sensor can real-time supervision operation personnel face guard the carbon dioxide concentration and the atmospheric pressure intensity of department, turn into the signal of telecommunication with detecting signal, send control terminal to through the cable conductor, control terminal increases in real time or reduces air compressor's air delivery volume as required, owing to can adjust air compressor's operating power in real time, consequently improved equipment efficiency, practiced thrift the energy.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent breathing air device provided by the present invention;
fig. 2 is a schematic structural view of a winding mechanism of an intelligent breathing air device provided by the present invention;
fig. 3 is the utility model provides a face guard rear portion structure schematic diagram of intelligence breathing air equipment.
In the figure: the device comprises a generator 1, a control terminal 2, an air compressor 3, a wire winding mechanism 4, a mask 5, a one-way exhaust hole 6, a delivery hose 7, an air flow meter 8, wheels 9, a push rod 10, a bottom plate 11, a rotating handle 12, a support column 13, a semicircular pipe 14, a wire winding disc 15, an air pressure sensor 16 and a carbon dioxide sensor 17.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
The utility model provides an intelligence breathing air equipment, as shown in fig. 1-3, includes generator 1, the one end electric connection of generator 1 has air compressor 3, and threaded connection has conveying hose 7 through threaded connection in the one end of air compressor 3, and the centre of conveying hose 7 is provided with winding mechanism 4, and threaded connection has face guard 5 through conveying hose 7's one end, and the welding of air compressor 3's top has control terminal 2, control terminal 2 and generator 1 electric connection, and air compressor 3 and 2 electric connection at control terminal.
In the embodiment of the present invention: set up air compressor 3 compressed air, carry through delivery hose 7 and need not carry heavy oxygen supply equipment for the staff in the pit when can making the staff carry out borehole operation, made things convenient for staff's work, improved work efficiency, reduced use cost simultaneously.
Specifically, the bottom end of the air compressor 3 is connected with four wheels 9 through bearings, and the number of the wheels 9 is four.
In the embodiment of the present invention: set up wheel 9 and can make the convenient removal of the complicated topography of air compressor 3, wherein wheel 9 is provided with the wheel and stops, is convenient for fix air compressor 3.
Specifically, one end of the outer wall of the air compressor 3 is rotatably connected with a push rod 10.
In the embodiment of the present invention: the push rod 10 is installed to facilitate the movement of the air compressor 3 by a worker.
Specifically, wire winding mechanism 4 includes wire reel 15, bottom plate 11 and rotation handle 12 and four support columns 13, four support columns 13 weld in the top edge of bottom plate 11, and the one end welding of per two support columns 13 has semicircle pipe 14, rotates handle 12 joint in the central authorities of wire reel 15, rotates handle 12 and rotates the inner wall of connecting in semicircle pipe 14.
In the embodiment of the present invention: set up wire reel 15 and can accomodate and carry conveying hose 7, support column 13 and bottom plate 11 can be fixed 15 wire reels, rotate handle 12 and can conveniently contract fast conveying hose 7, improved conveying hose 7's convenient receiving and releasing.
Specifically, the front end of the face shield 5 is provided with a one-way exhaust hole 6.
In the embodiment of the present invention: the one-way exhaust hole 6 can discharge waste gas exhaled by workers, harmful gas in the environment can be isolated from the exhaust hole, and safety of the workers in underground work is protected.
Specifically, gas flowmeter 8 is installed at the both ends of delivery hose 7, and gas flowmeter 8 passes through the cable conductor electrical connection with control terminal 2, and the cable conductor is located delivery hose 7 inside, does not add the restriction to gas flowmeter 8's quantity, and in this embodiment, preferred gas flowmeter 8's quantity is two.
In the embodiment of the present invention: the installation of the gas flowmeter 8 can monitor the air flow in the conveying hose 7 in real time, and prevent the danger to operators caused by large breakage and leakage of the conveying hose 7.
Specifically, baroceptor 16 and carbon dioxide sensor 17 are installed to the inner wall of face guard 5, and baroceptor 16 and carbon dioxide sensor 17 pass through the cable conductor electric property with control terminal 2 and link to each other, and the cable conductor is located conveying hose 7 inside, and control terminal 2 uses STM32 as main control chip.
In the embodiment of the present invention: pressure sensor 16 and carbon dioxide sensor 17 can real-time supervision operation personnel face guard 5 the carbon dioxide concentration and the atmospheric pressure intensity of department, turn into the signal of telecommunication with detected signal, send control terminal 2 to through the cable conductor, control terminal 2 increases or reduces air compressor 3's air delivery volume as required in real time, owing to can adjust air compressor 3's operating power in real time, consequently improved equipment efficiency, practiced thrift the energy.
The utility model discloses a theory of operation and use flow: firstly, connecting a face mask 5 to one end of a conveying hose 7, connecting the other end of the conveying hose 7 to an air compressor 3, and connecting a power plug of the air compressor 3 to a generator 1; starting the generator 1, starting the air compressor 3, and waiting for the exhaust gas in the conveying hose 7 to be discharged; the worker wears the mask 5, and enters the working environment after confirming the air permeability of the mask 5; when the air pressure in the face mask 5 is too low or the concentration of carbon dioxide is high, the sensor automatically transmits data back to the control terminal 2, the control terminal 2 automatically increases the working power of the air compressor 3, and oxygen supply of the face mask 5 is ensured; when the gas flow measured by the gas flow meters 8 at the front and rear ends in the delivery hose 7 has a large difference, the control terminal 2 gives an alarm that the delivery hose 7 leaks, and increases the working power of the air compressor 3 to ensure oxygen supply of the mask 5; during the operation of the operator, the control terminal 2 adjusts the power of the air compressor 3 in real time according to the working environment, further adjusts the oxygen supply condition of the mask 5 until the operation is completed or the operator quits the working environment, and finally closes the air compressor 3 and the generator 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an intelligence breathing air equipment, includes generator (1), a serial communication port, the one end electric connection of generator (1) has air compressor (3), there is delivery hose (7) one end of air compressor (3) through threaded connection, the centre of delivery hose (7) is provided with wire winding mechanism (4), there is face guard (5) one end of delivery hose (7) through threaded connection, the top welding of air compressor (3) has control terminal (2), control terminal (2) and generator (1) electric connection, air compressor (3) and control terminal (2) electric connection.
2. An intelligent breathing air device according to claim 1, wherein the bottom end of the air compressor (3) is connected with wheels (9) through bearings, and the number of the wheels (9) is four.
3. An intelligent breathing air device according to claim 2, wherein a push rod (10) is rotatably connected to one end of the outer wall of the air compressor (3).
4. An intelligent breathing air device according to claim 3, wherein the wire winding mechanism (4) comprises a wire winding disc (15), a bottom plate (11), a rotating handle (12) and four supporting columns (13), the four supporting columns (13) are welded on the top edge of the bottom plate (11), a semicircular tube (14) is welded on one end of each two supporting columns (13), the rotating handle (12) is connected to the center of one end of the wire winding disc (15) in a clamped mode, and the rotating handle (12) is connected to the inner wall of the semicircular tube (14) in a rotating mode.
5. An intelligent breathing air device according to claim 4, wherein the front end of the face mask (5) is provided with a one-way vent (6).
6. An intelligent breathing air device according to claim 5, wherein two gas flow meters (8) are installed at two ends of the delivery hose (7), the gas flow meters (8) are electrically connected with the control terminal (2), the cable is located inside the delivery hose (7), and the number of the gas flow meters (8) is two.
7. An intelligent breathing air device according to claim 6, wherein an air pressure sensor (16) and a carbon dioxide sensor (17) are mounted on the inner wall of the face mask (5), the air pressure sensor (16) and the carbon dioxide sensor (17) are electrically connected with the control terminal (2), the cable is located inside the delivery hose (7), and the control terminal (2) uses STM32 as a main control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021306105.7U CN213941901U (en) | 2020-07-07 | 2020-07-07 | Intelligent breathing air equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021306105.7U CN213941901U (en) | 2020-07-07 | 2020-07-07 | Intelligent breathing air equipment |
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| Publication Number | Publication Date |
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| CN213941901U true CN213941901U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021306105.7U Active CN213941901U (en) | 2020-07-07 | 2020-07-07 | Intelligent breathing air equipment |
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| CN (1) | CN213941901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115721887A (en) * | 2022-12-06 | 2023-03-03 | 国网山东省电力公司日照供电公司 | Portable distribution cable well new trend device |
-
2020
- 2020-07-07 CN CN202021306105.7U patent/CN213941901U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115721887A (en) * | 2022-12-06 | 2023-03-03 | 国网山东省电力公司日照供电公司 | Portable distribution cable well new trend device |
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