CN219841397U - High-pressure gas storage device for air respirator detector - Google Patents
High-pressure gas storage device for air respirator detector Download PDFInfo
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- CN219841397U CN219841397U CN202222568316.3U CN202222568316U CN219841397U CN 219841397 U CN219841397 U CN 219841397U CN 202222568316 U CN202222568316 U CN 202222568316U CN 219841397 U CN219841397 U CN 219841397U
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- 238000005452 bending Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000001427 coherent effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 96
- 238000001514 detection method Methods 0.000 description 20
- 230000029058 respiratory gaseous exchange Effects 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a high-pressure gas storage device for an air respirator detector, and relates to the technical field of air respirator detector equipment. The high-pressure gas storage device comprises a case, a high-pressure gas storage bin, a high-pressure valve switch and an external high-pressure port, wherein the high-pressure gas storage bin is arranged in the case, the high-pressure gas storage bin is connected with the high-pressure valve switch, the external high-pressure port is connected with the high-pressure valve switch, the high-pressure gas storage bin is used for storing high-pressure gas, the high-pressure valve switch is used for controlling the opening and closing of a gas flow port of the high-pressure gas storage bin, and the external high-pressure port is used for externally connecting a high-pressure gas bottle or a product to be detected. According to the utility model, through the built-in and integrated high-pressure gas storage bin, the on-off convenience of an operator for opening or closing high-pressure air is effectively improved, and the portability of the air respirator detector is effectively improved.
Description
Technical Field
The utility model relates to the technical field of respirator detector equipment, in particular to a high-pressure gas storage device for an air respirator detector.
Background
The air respirator protection product is mainly used for respiratory protection and guarantee of individual life, and is suitable for respiratory tract hazard protection of oxygen deficiency, toxic gas, dense smoke, particulate matters and the like in working condition environments such as fire protection, chemical industry, ships, petroleum, smelting, laboratories, mines and the like. In factory delivery and use processes of the air breathing protective products, special air breathing detector equipment is needed to detect and judge the performance of the air breathing protective products, and the air breathing protective products can be used only after the performance of the air breathing protective products is qualified.
The existing air respirator detector is characterized in that high-pressure compressed air is required to be introduced to simulate high pressure to 25-30Mpa in the detection process, the primary pressure is reduced to 0.7-0.8Mpa, and the secondary pressure is reduced to about 500Pa for dynamic respiratory pressure in a respiratory mask. The related technology is that an external light composite material high-pressure gas cylinder is used as an external gas storage device, and a cylinder valve of the gas cylinder is used for controlling the on-off of a high-pressure gas circuit; or the gas storage tank of the high-pressure inflator pump is used as an external gas storage device, and the valve on the steel high-pressure pipeline is used as a switch for controlling the high-pressure gas path.
The existing external high-pressure gas storage device controls a cylinder valve of a high-pressure gas on-off switch or a valve on a pipeline to be arranged outside the air respirator detector, and is generally a certain distance away from the air respirator detector, so that the air respirator detector can only work in a working condition environment with a high-pressure inflator pump or a high-pressure gas cylinder.
Disclosure of Invention
In order to improve the convenience and environmental adaptability of the air respirator detector, the utility model provides a high-pressure air storage device for the air respirator detector.
The utility model provides a high-pressure gas storage device for an air respirator detector, which adopts the following technical scheme.
The utility model provides a high-pressure gas storage device for air respirator detector, includes quick-witted case, high-pressure gas storage storehouse, high-pressure valve switch and external high-pressure interface, the high-pressure gas storage storehouse install in the machine incasement, the high-pressure gas storage storehouse has the air current port, the high-pressure valve switch sets firmly on the machine case, the high-pressure valve switch with the high-pressure gas storage storehouse is connected and can control the air current of air current port, external high-pressure interface sets firmly on the machine case and with the high-pressure valve switch is connected.
Through adopting above-mentioned technical scheme, high-pressure gas storage device installs in quick-witted incasement portion, it can control opening and closing of high-pressure gas through being connected with high-pressure valve switch, in order to realize the performance detection to air respirator protection class product, be equipped with external high-pressure interface on high-pressure gas storage device's the quick-witted case simultaneously, when high-pressure gas in the high-pressure gas storage device is used up or atmospheric pressure can not reach the detection requirement, can carry out the air filling to high-pressure gas storage device through external high-pressure interface, continue to detect work, thereby improve the air respirator detector and can only work in the problem that has high-pressure inflator pump or high-pressure gas bottle operating mode environment, convenience and the environmental suitability that the air respirator detector used are improved.
Preferably, the high-pressure gas storage bin is formed by bending a single stainless steel pipe for a plurality of times.
By adopting the technical scheme, the high-pressure gas storage bin of the high-pressure gas storage device is formed by bending a single stainless steel pipe for multiple times, so that the safety and the tightness of high-pressure gas storage are improved.
Preferably, the air flow port is positioned at one end of the high-pressure air storage bin, and the other end of the high-pressure air storage bin is sealed.
Because the high-pressure gas storage device is formed by bending a whole stainless steel pipe, one end of the steel pipe is used as an air flow port to be connected with a high-pressure valve switch, and the other end of the steel pipe is sealed to form a sealed high-pressure gas storage bin, so that the high-pressure gas storage work is completed.
Preferably, the high-pressure gas storage bin is a coherent multipath reverse-U-shaped or intestine-shaped pipeline.
By adopting the technical scheme, the multipath zigzag or sausage-shaped high-pressure gas storage steel pipe has small volume and large gas storage capacity, is suitable for being built in an air respirator detector and is used as a built-in high-pressure gas source gas storage device.
Preferably, the case comprises a front panel, the high-pressure valve switch and the external high-pressure interface are both fixedly arranged on the front panel, the high-pressure valve switch is positioned above the external high-pressure interface, the high-pressure valve switch is positioned in the middle of the height direction of the front panel, and the external high-pressure interface is positioned at the position of the front panel close to the lower side edge.
By adopting the technical scheme, the high-pressure valve switch of the high-pressure gas storage device and the external high-pressure port are integrated on the front panel of the case of the air respirator detector, so that the use efficiency of an operator is improved; in addition, when the air respirator detector is used for detection, the external high-pressure interface is required to be connected with pipelines of other detection equipment, and the high-pressure valve switch is arranged above the external high-pressure interface, so that the pipelines of other detection equipment can be ensured not to cause interference to operators, and the air respirator detector is convenient for operators to use.
Preferably, a high-pressure vent pipe is arranged between the high-pressure valve switch and the external high-pressure port, the high-pressure valve switch comprises a knob positioned at the outer side of the case and a connecting part positioned in the case, one end of the external high-pressure port is positioned outside the case, the other end of the external high-pressure port is positioned in the case, the air flow port is communicated with one end of the connecting part, and the other end of the connecting part is communicated with the external high-pressure port through the high-pressure vent pipe.
Through adopting above-mentioned technical scheme, knob formula high pressure valve switch makes things convenient for operator's use, and high pressure valve switch's connecting portion communicates high pressure gas storage bin's air current port and external high pressure interface, realizes the break-make of high pressure gas, accomplishes the detection to the air respirator and to the air supplementing operation of built-in high pressure gas storage bin, and the high pressure breather pipe communicates high pressure valve switch and external high pressure interface, realizes the transmission of high pressure gas.
Preferably, a first through hole is formed in the front panel of the case, and the high-pressure valve switch is installed in the first through hole in a penetrating manner.
Through adopting above-mentioned technical scheme, built-in high pressure gas storage storehouse can realize the supply and the interruption of high-pressure gas through the high-pressure valve switch of break-make installation on quick-witted case front panel, has improved the convenience of operation air respirator detector break-make high-pressure valve switch, and the person of facilitating the use can operate in the first time.
Preferably, a second through hole is formed in the front panel of the case, the external high-voltage interface is installed in the second through hole in a penetrating mode, and the external high-voltage interface is connected with the front panel of the case through bolts.
Through adopting above-mentioned technical scheme, when the inside high-pressure gas of built-in high-pressure gas storage device runs out, also can external compressed air composite gas cylinder or pump line provide the air supply of air respirator detector, improved the compatibility of detector high-pressure gas storage device, satisfy the use of multiple detection operating mode environment.
Preferably, an external thread is arranged at one end of the external high-voltage interface extending out of the case.
Through adopting above-mentioned technical scheme, the external high pressure interface stretches out the one end of quick-witted case and is equipped with the external screw thread, can connect the pipeline of other check out test set of air respirator detector, also can external compressed air composite gas cylinder or inflator pump pipeline provide the air supply of air respirator detector, has improved the compatibility of air respirator detector high pressure gas storage device, satisfies the use of multiple detection operating mode environment.
Preferably, sealing rings are arranged at the joint of the high-pressure gas storage bin and the connecting part, the joint of the connecting part and the high-pressure vent pipe and the joint of the high-pressure vent pipe and the external high-pressure interface.
Through adopting above-mentioned technical scheme, the gas tightness of overall structure can be improved in the setting of sealing washer.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the built-in high-pressure air storage device can also be externally connected with a compressed air composite air bottle or an inflator pump pipeline to provide an air source for the air respirator detector, so that the compatibility of the high-pressure air storage device of the air respirator detector is improved, and the use of various detection working condition environments is satisfied.
2. The built-in high-pressure gas storage device expands the working occasions without an inflator pump and a compressed air composite gas cylinder, and can finish detection by utilizing the built-in stored high-pressure gas.
3. The multipath shape-returning or sausage-shaped high-pressure gas storage steel pipe has small volume and large gas storage amount, and is suitable for being built in an air respirator detector as a built-in high-pressure gas source gas storage device.
4. The built-in high-pressure gas storage device improves the integration level of the air respirator detector and the portability of the air respirator detector.
5. The built-in high-pressure air storage device can be provided with a valve switch for switching on and off a compressed air source, and the valve switch can be arranged on the front panel of the case of the air respirator detector, so that the convenience for operating the high-pressure air valve for switching on and off the air respirator detector is improved.
6. The multi-channel back-shaped or intestinal-shaped high-pressure gas storage steel pipe is formed by bending a single stainless steel pipe through a mechanical pipe bending process, welding is avoided, and the safety and the air tightness of the high-pressure gas storage device are improved.
Drawings
Fig. 1 is a schematic diagram of a high-pressure gas storage device in this embodiment.
Fig. 2 is a schematic side view of the high-pressure gas storage device in this embodiment.
Fig. 3 is a schematic structural diagram of a front panel of the chassis in this embodiment.
Reference numerals: 1. a chassis; 11. a front panel; 111. a first through hole; 112. a second through hole; 2. a high-pressure gas storage bin; 21. an air flow port; 3. a high pressure valve switch; 31. a knob; 32. a connection part; 4. externally connecting a high-voltage interface; 41. an external thread; 5. high pressure vent pipe.
Detailed Description
The utility model is further described below with reference to fig. 1-3.
The embodiment of the utility model discloses a high-pressure air storage device for an air respirator detector.
Referring to fig. 1 and 2, a high-pressure air storage device for an air respirator detector comprises a case 1, a high-pressure air storage bin 2, a high-pressure valve switch 3 and an external high-pressure port 4, wherein the high-pressure air storage bin 2 is installed in the case 1, the high-pressure air storage bin 2 is provided with an air flow port 21, the air flow port 21 is connected with the high-pressure valve switch 3, meanwhile, the external high-pressure port 4 is connected with the high-pressure valve switch 3, the high-pressure air storage bin 2 is used for storing high-pressure air, the high-pressure valve switch 3 is used for connecting the high-pressure air storage bin 2 on one hand, controlling the opening and closing of a pipeline, and on the other hand, the external high-pressure port 4 is used for connecting an external high-pressure air bottle for providing an air source of the air respirator detector, so that the high-pressure air storage bin 2 is inflated, and the external high-pressure port 4 is also used for connecting external detection equipment, so that the detection operation of the air respirator is realized.
The cabinet 1 is a conventional technical feature, and in order to clearly show the structure inside the cabinet 1, only the front panel 11 of the cabinet 1 is shown in fig. 1 and 2.
Referring to fig. 1 and 2, in order to reduce the volume of the high-pressure gas storage device and improve the safety and air tightness of the built-in high-pressure gas storage, a high-pressure gas storage bin 2 installed inside a case 1 is formed by bending a single stainless steel pipe through a mechanical pipe bending process, and is processed into a coherent multi-channel 'back' or sausage-shaped pipeline, and the high-pressure gas storage bin 2 is formed by bending a whole stainless steel pipe, so that an air flow port 21 of the high-pressure gas storage bin 2 is connected with a high-pressure valve switch 3, and one end far away from the air flow port 21 is welded and sealed. In the embodiment of the utility model, the whole stainless steel pipe has the dimensions of 10mm in outer diameter, 6mm in inner diameter and 50m in length, and the length and the width of the pipeline meet the requirements of being arranged in the case 1 of the air respirator detector and being partially integrated with an electromechanical driving device of the air respirator detector, so that the integration level and the portability of the air respirator detector are improved.
Referring to fig. 2 and 3, a first through hole 111 is formed in the front panel 11 of the chassis 1, the high-pressure valve switch 3 is installed in the first through hole 111 in a penetrating manner, and the fixing manner between the high-pressure valve switch 3 and the front panel 11 of the chassis 1 may be welded, clamped, bolted, or the like, so that the fixing relationship between the two may be achieved. The high-pressure valve switch 3 comprises a knob 31 positioned at the outer side of the case 1 and a connecting part 32 positioned inside the case 1, in the embodiment of the utility model, the air flow port 21 of the high-pressure air storage bin 2 is in threaded connection with the connecting part 32 of the high-pressure valve switch 3, a rubber sealing ring is arranged at the threaded connection, the other end of the connecting part 32 is connected with the external high-pressure port 4 through the high-pressure vent pipe 5, the connecting part 32 is in threaded connection with the high-pressure vent pipe 5, and the external high-pressure port 4 is in threaded connection with the high-pressure vent pipe 5, and rubber sealing rings are arranged at the threaded connection. In this embodiment of the present utility model, the high-pressure vent pipe 5 is formed by bending a stainless steel pipe of the same kind as the high-pressure gas storage tank 2. When the high-pressure gas storage bin 2 is internally filled with high-pressure gas, the knob 31 of the high-pressure valve switch 3 is used for controlling the release and interruption of the high-pressure gas in the high-pressure gas storage bin 2, the high-pressure gas is transmitted to the external high-pressure interface 4 through the high-pressure vent pipe 5 and then is matched with the external pressure reducer for use, the air breathing apparatus worn on the head die is subjected to gas detection, the high-pressure valve switch 3 for switching on and off the high-pressure gas is directly arranged on the front panel 11 of the case 1, and the convenience of operating the air breathing apparatus detector by a user for switching on and off the high-pressure valve switch 3 is improved.
Referring to fig. 2 and 3, a second through hole 112 is formed in the front panel 11 of the case 1, the second through hole 112 is spaced from the first through hole 111, so that an operator can conveniently use the case, the external high-pressure port 4 is installed in the second through hole 112 in a penetrating manner, the external high-pressure port 4 is fixed on the front panel 11 of the case 1 through a bolt connection, an external thread 41 is arranged at one end of the external high-pressure port 4 extending out of the case 1, and the external high-pressure port 4 is used for being connected with an inflator pipeline or a high-pressure gas cylinder, and is also used for being externally connected with a detection device pipeline, so that the inflating operation of the high-pressure gas storage bin 2 and the detection operation of an air respirator are realized. The high-pressure valve switch 3 is located the top of external high-pressure interface 4, and the high-pressure valve switch 3 is located the middle part position of front panel 11 direction of height, and external high-pressure interface 4 is located the front panel 11 and is close to the position of downside, through setting up the high-pressure valve switch 3 in the top of external high-pressure interface 4, causes the interference to break-make high-pressure valve switch 3 when avoiding connecting external check out test set. The high-pressure gas storage bin 2 is connected with the high-pressure valve switch 3 and the external high-pressure port 4 in sequence, and an air source of the air respirator detector is provided through an external high-pressure gas cylinder or an air pump pipeline, so that the compatibility of the high-pressure gas storage device of the air respirator detector is improved, the use of various detection working condition environments is met, and the air respirator is conveniently detected by external detection equipment.
The implementation principle of the embodiment of the utility model is as follows: the high-pressure gas storage bin 2 and the electromechanical driving device are integrated in the case 1, before the air breathing apparatus is detected, the high-pressure gas storage bin 2 is subjected to high-pressure gas filling operation through the external high-pressure port 4, then the pressure reducer is butt-jointed and installed on the external high-pressure port 4, the gas supply valve connected with the pressure reducer is installed on the air breathing apparatus to be detected, the high-pressure valve switch 3 connected with the high-pressure gas storage bin 2 is opened, the knob 31 is rotated to the open position, and high-pressure gas is sequentially transmitted to the air breathing apparatus through the high-pressure valve switch 3, the high-pressure vent pipe 5 and the external high-pressure port 4 from the inside of the high-pressure gas storage bin 2, so that the detection operation on the air breathing apparatus is completed. The high-pressure gas storage bin 2 is arranged in the case 1 to replace the case that a high-pressure gas cylinder is connected to serve as a gas source in an external mode, the high-pressure valve switch 3 arranged on the front panel 11 of the case 1 improves the convenience of operating the air respirator detector to switch on and off high-pressure air, improves the operating efficiency of a user, and the external high-pressure connector 4 can be connected to the high-pressure gas cylinder or an inflator pump pipeline to provide the gas source of the air respirator detector, so that the compatibility of the high-pressure gas storage device of the air respirator detector is improved, and the use of various detection working condition environments is met.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. The high-pressure gas storage device for the air respirator detector comprises a case (1), a high-pressure gas storage bin (2), a high-pressure valve switch (3) and an external high-pressure interface (4), and is characterized in that the high-pressure gas storage bin (2) is arranged in the case (1);
the high-pressure gas storage bin (2) is provided with an airflow port (21);
the high-pressure valve switch (3) is fixedly arranged on the case (1);
the high-pressure valve switch (3) is connected with the high-pressure gas storage bin (2) and can control the air flow of the air flow port (21);
the external high-pressure interface (4) is fixedly arranged on the case (1) and is connected with the high-pressure valve switch (3).
2. The high-pressure gas storage device for the air respirator detector according to claim 1, wherein the high-pressure gas storage bin (2) is formed by bending a single stainless steel tube for a plurality of times.
3. A high pressure gas storage device for an air respirator detector according to claim 2, wherein the gas flow port (21) is located at one end of the high pressure gas storage bin (2), and the other end of the high pressure gas storage bin (2) is sealed.
4. A high pressure gas storage device for an air respirator detector according to claim 3, wherein the high pressure gas storage bin (2) is a coherent multi-way "return" or sausage-type pipeline.
5. A high pressure gas storage device for an air respirator detector according to claim 1, characterized in that the cabinet (1) comprises a front panel (11);
the high-pressure valve switch (3) and the external high-pressure interface (4) are both fixedly arranged on the front panel (11);
the high-pressure valve switch (3) is positioned above the external high-pressure interface (4);
the high-pressure valve switch (3) is positioned at the middle part of the front panel (11) in the height direction;
the external high-voltage interface (4) is positioned at the position of the front panel (11) close to the lower side edge.
6. The high-pressure air storage device for the air respirator detector according to claim 5, wherein a high-pressure vent pipe (5) is arranged between the high-pressure valve switch (3) and the external high-pressure interface (4);
the high-pressure valve switch (3) comprises a knob (31) positioned at the outer side of the case (1) and a connecting part (32) positioned inside the case (1);
one end of the external high-voltage interface (4) is positioned outside the case (1), and the other end of the external high-voltage interface is positioned inside the case (1);
the air flow port (21) is communicated with one end of the connecting part (32), and the other end of the connecting part (32) is communicated with the external high-pressure interface (4) through the high-pressure vent pipe (5).
7. The high-pressure air storage device for the air respirator detector according to claim 5, wherein a first through hole (111) is formed in a front panel (11) of the chassis (1), and the high-pressure valve switch (3) is installed in the first through hole (111) in a penetrating manner.
8. The high-pressure air storage device for the air respirator detector according to claim 7, wherein a second through hole (112) is formed in the front panel (11) of the chassis (1), the external high-pressure interface (4) is installed in the second through hole (112) in a penetrating manner, and the external high-pressure interface (4) is connected with the front panel (11) of the chassis (1) through bolts.
9. The high-pressure air storage device for the air respirator detector according to claim 8, wherein an external thread (41) is arranged at one end of the external high-pressure interface (4) extending out of the case (1).
10. The high-pressure air storage device for the air respirator detector according to claim 6, wherein sealing rings are arranged at the joint of the high-pressure air storage bin (2) and the connecting part (32), the joint of the connecting part (32) and the high-pressure vent pipe (5) and the joint of the high-pressure vent pipe (5) and the external high-pressure interface (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222568316.3U CN219841397U (en) | 2022-09-27 | 2022-09-27 | High-pressure gas storage device for air respirator detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222568316.3U CN219841397U (en) | 2022-09-27 | 2022-09-27 | High-pressure gas storage device for air respirator detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219841397U true CN219841397U (en) | 2023-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222568316.3U Active CN219841397U (en) | 2022-09-27 | 2022-09-27 | High-pressure gas storage device for air respirator detector |
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| Country | Link |
|---|---|
| CN (1) | CN219841397U (en) |
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2022
- 2022-09-27 CN CN202222568316.3U patent/CN219841397U/en active Active
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