CN214147408U - Positive pressure type respirator gas cylinder filling integrated system device - Google Patents
Positive pressure type respirator gas cylinder filling integrated system device Download PDFInfo
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- CN214147408U CN214147408U CN202023138469.1U CN202023138469U CN214147408U CN 214147408 U CN214147408 U CN 214147408U CN 202023138469 U CN202023138469 U CN 202023138469U CN 214147408 U CN214147408 U CN 214147408U
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Abstract
The utility model provides a positive pressure formula respirator gas cylinder fills dress integrated system device, this positive pressure formula respirator gas cylinder fills dress integrated system device is including aerifing the box device, air purification device, super under-voltage automatic control case device and air compressor, this air compressor's one end is connected in this air purification device, the other end is connected in this aerifys the box device, this super under-voltage automatic control case device is connected in this air compressor, stop with opening of controlling this air compressor, the respirator gas cylinder is fixed in this aerifys the box device, the air filters this air compressor through this air purification device and gets into after, get into this and aerify the box device after this air compressor compression, fill dress work to the respirator gas cylinder. This positive pressure respirator gas cylinder fills dress integrated system device has realized that the gas cylinder fills the security of dress, the cleanness of assurance air, reduces worker intensity of labour, eliminates construction potential safety hazard.
Description
Technical Field
The utility model discloses industrial production safety work protection articles for use technical field especially involves a positive pressure type respirator gas cylinder fills dress integration system device.
Background
In the production process of petroleum and petrochemical enterprises, a plurality of labor protection articles such as safety helmets, earplugs, protective clothing, positive pressure respirators and the like are equipped on site. The positive pressure respirator is a protective article which is necessary to be worn and used by emergency personnel for handling emergencies and operation when operating in toxic and harmful gas places and rescuing, and is the last line of defense for guaranteeing the life of users in extreme environments. In addition, in life, a positive pressure respirator is required to be arranged for construction in places with toxic and harmful gases such as methane in limited spaces such as partial sewers.
The toxic and harmful oil and gas environment of the oil field has more places and a large amount of harmful substances, and the positive pressure type respirator is more popular. The positive pressure respirator gas cylinder is an important part in the positive pressure respirator, is mainly a special container for storing high-pressure air, and the daily air pressure is kept between 28MPa and 30 MPa. When the air pressure is insufficient, an air compressor is needed to perform air supplement filling work on the air compressor. The positive pressure respirator is a labor protection article which must be worn when being operated and rescued in a toxic and harmful gas place or a closed place, is used under extreme conditions, and is the last line of defense for guaranteeing the life of a user. However, the method for filling the gas cylinder and the adopted equipment are rough and have no careful requirements, and with the increase of the use frequency of the positive pressure respirator, accessories such as the gas cylinder of the positive pressure respirator and a switch are forced to enter the aging period, potential harm is caused to field operators due to untimely monitoring in the filling process, and particularly in the gas cylinder filling process, personnel injury is caused by the reasons that the gas cylinder filling is not fixed, the man-machine operation is not separated, the temperature rises quickly, the filling gas is not purified and the like.
The disadvantages are that: (1) the gas cylinder is arranged on the workbench to be operated without a fixing device, so that the gas cylinder is easy to be damaged or operated by accident; (2) the air is not specially purified, and the symptoms such as sore throat and the like easily appear in a user; (3) no temperature reduction measure is adopted, the air extrusion temperature is increased, the air inflation amount is reduced under the same pressure, and potential safety hazards exist on the air bottle; (4) in the conventional filling operation, an operator is close to an operation table, and if gas cylinder leakage or valve aging failure occurs, the risk of injury of the operator exists; (5) information management lacks, and filling tracing and daily management of the gas cylinder cannot be carried out.
In the application No.: CN 201911182057.7's chinese patent application relates to a low temperature gas cylinder liquid oxygen and fills dress device, belongs to low temperature gas cylinder and fills dress technical field. It has solved the gaseous technical problem such as volatilize when current low temperature gas cylinder fills dress. The low-temperature gas cylinder liquid oxygen filling device comprises a liquid oxygen storage tank and a low-temperature gas cylinder, wherein a liquid phase valve and a gas phase valve are respectively arranged on the low-temperature gas cylinder, and a liquid outlet of the liquid oxygen storage tank is connected with the liquid phase valve of the low-temperature gas cylinder through a liquid filling pipeline; this low temperature gas cylinder liquid oxygen fills dress device still includes the liquid nitrogen storage tank, is equipped with respectively on the liquid nitrogen storage tank and goes out liquid valve and admission valve, goes out to be connected with out the liquid nitrogen pipeline on the liquid valve, and liquid fills and is equipped with board-like heat exchanger on the dress pipeline, goes out liquid nitrogen pipeline and passes board-like heat exchanger, and the gaseous phase valve on the low temperature gas cylinder is linked together through evaporating return gas pipeline with the admission valve on the liquid nitrogen storage tank.
In the application No.: chinese patent application CN201811115723.0 relates to a high-pressure gas filling system and a filling method thereof, wherein the former comprises: the inlet of the first pressurizing assembly is communicated with the outlet pipeline of the gas source; the gas volume of the capacity expansion assembly is greater than or equal to the single target charging amount of the system, and the outlet of the first pressurization assembly is communicated with the inlet of the capacity expansion assembly through a pressurization outlet pipeline; and the outlet of the expansion assembly is communicated with the inlet of the buffer assembly, and the outlet of the buffer assembly is communicated with the inlet of the container to be filled through a system outlet pipeline.
In the application No.: chinese patent application CN201810780538.7 relates to a gas cylinder filling system and method, and relates to the technical field of gas cylinder filling, including: the system comprises an electronic tag, a reader-writer, a controller and filling equipment; under the condition that the gas cylinder is placed on the filling scale chassis, a reader-writer arranged on the surface of the filling scale chassis continuously reads a unique electronic tag of the gas cylinder to obtain gas cylinder information; judging whether the gas cylinder information is qualified or not through the controller, generating alarm prompt information according to the gas cylinder information under the condition of being unqualified, generating first filling instruction information according to the gas cylinder information under the condition of being qualified, and sending the first filling instruction information to filling equipment; and the filling equipment fills gas into the gas cylinder according to the first filling instruction information and obtains filling record information.
Above prior art all with the utility model discloses there is great difference, fails to solve the technical problem that we want to solve, for this we have invented a new positive pressure respirator gas cylinder and fill dress integration system device, have solved above technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a realize that the gas cylinder fills the security of dress, the clean of assurance air, reduce worker intensity of labour, eliminate the positive pressure respirator gas cylinder of construction potential safety hazard and fill dress integrated system device.
The purpose of the utility model can be realized by the following technical measures: positive pressure respirator gas cylinder fills dress integration system device, this positive pressure respirator gas cylinder fills dress integration system device is including aerifing the box device, air purification device, super under-voltage automatic control case device and air compressor, this air compressor's one end is connected in this air purification device, the other end is connected in this aerifys the box device, this super under-voltage automatic control case device is connected in this air compressor, start stopping with controlling this air compressor, the respirator gas cylinder is fixed in this aerifys the box device, the air filters the back through this air purification device and gets into this air compressor, get into this aerifys the box device after this air compressor compression, fill the dress work to the respirator gas cylinder.
The purpose of the utility model can be realized by the following technical measures:
this positive pressure formula respirator gas cylinder fills dress integration system device still includes the two-dimensional code system, pastes a two-dimensional code on every respirator gas cylinder, during the scanning two-dimensional code, gets into this two-dimensional code system, carries out gas cylinder information-based management and gas cylinder and fills dress and trace back.
This aerify box device includes that the gas cylinder fills the dress shell, horizontal push-and-pull lid, the collet is fixed to the gas cylinder, the horizontal spacing of the fixed arc of gas cylinder, aerify the flexible coupling pipeline, this gas cylinder fills the top of dress shell and has set up this horizontal push-and-pull lid, so that place the respirator gas cylinder, the bottom of filling the dress box at this gas cylinder is equipped with the fixed collet of this gas cylinder, with fixed respirator gas cylinder, the middle part of filling the box at this gas cylinder is provided with the horizontal spacing of the fixed arc of this gas cylinder, with fixed respirator gas cylinder, should aerify the flexible coupling pipeline and fix the one side of filling the dress shell at this gas cylinder, in order to connect this air compressor and respirator gas cylinder.
The inflatable box body device further comprises a fixing clamp and a low-temperature gas cylinder wrapping water bag, wherein the fixing clamp is installed on the arc-shaped horizontal gas cylinder fixing limiting frame, and the low-temperature gas cylinder wrapping water bag is arranged on the fixing clamp.
The gas-filled box device also comprises an observation window, wherein one side of the gas cylinder filling shell is provided with the observation window, and explosion-proof toughened glass is fixed on the observation window.
This air purification device includes device air intlet, air outlet and novel integrated configuration filter screen, and the air gets into this air purification device through this air intlet, purifies the back through this novel integrated configuration filter screen, exports this air compressor from this air outlet.
The novel combined structure filter screen has 4 layers, and is sequentially provided with a front plasma dust collection filter screen, a primary filter screen, a high-efficiency filter screen and a VOCs reduction filter screen.
An electric contact pressure gauge is arranged in the ultra-underpressure automatic control box device, and the upper limit and the lower limit of pressure are set.
The utility model provides a positive pressure respirator gas cylinder fills dress integrated system device is applicable to and uses under the emergent environment of speedily carrying out rescue work in various poisonous and harmful gas places, and the gas cylinder that is particularly useful for the positive pressure respirator that the emergent work of speedily carrying out rescue work used fills the dress and uses. Compared with the prior art, the utility model following beneficial effect has: 1. the box type fixed protection device ensures the safety of operators; 2. the air purification device ensures the cleanness of the charged air and the safety of users; 3. the remote control circuit and the automatic control design eliminate potential safety hazards of operation; 4. two-dimensional code information system, a bottle one yard realizes that gas cylinder information ization management and gas cylinder fill dress trace back. The device has the advantages of low input cost, repeated use and easy implementation, accords with the existing production target of cost reduction and efficiency improvement, and has good use effect and good application prospect.
Drawings
FIG. 1 is a block diagram of an embodiment of the inflatable box apparatus of the present invention;
FIG. 2 is a schematic diagram of an air purification apparatus according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a remote control box according to an embodiment of the present invention.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of the stated features, steps, operations, and/or combinations thereof, unless the context clearly indicates otherwise.
The utility model discloses a positive pressure formula respirator gas cylinder fills dress integration system device includes aerifys box device, air purification device, connecting tube, super under-voltage automatic control case device, air compressor, two-dimensional code information system.
1. The gas-filled box device comprises a gas cylinder filling shell box body (one surface of which is provided with an observation window), a transverse push-pull cover, a gas cylinder fixing bottom support, a gas cylinder fixing arc-shaped limiting frame, a low-temperature gas cylinder wrapping water bag and a gas-filled flexible connecting pipeline;
2. the air purification device comprises an air inlet and an air outlet of the device and a novel combined structure filter screen;
3. the ultra-underpressure automatic control box device comprises a remote electric control box for starting and stopping an air compressor, an electric contact pressure gauge is arranged in the remote electric control box, and upper and lower pressure limits are set;
4. two-dimensional code information system, a bottle one yard realizes that gas cylinder information ization management and gas cylinder fill dress trace back.
In the embodiment 1 of the present invention, as shown in fig. 1, fig. 1 is a structural diagram of the air box device of the present invention. The inflating box body device comprises a gas cylinder filling shell 1 (one surface of which is provided with an observation window 2), a transverse push-pull cover 8, a gas cylinder fixing bottom support 3, a gas cylinder fixing arc-shaped transverse limiting frame 4, a constant-temperature gas cylinder wrapping water bag 6 and an inflating flexible connecting pipeline 7; one surface of the gas cylinder filling shell 1 is provided with an observation window 2, and explosion-proof toughened glass is fixed on the observation window 2; the bottom of a gas cylinder filling box body is provided with a gas cylinder fixing bottom support 3, the middle part of the box body 1 is provided with a gas cylinder fixing arc-shaped transverse limiting frame 4, a fixing clamp 5 is arranged on the limiting frame 4, and a low-temperature gas cylinder wrapping water bag 6 is arranged on the fixing clamp 5; an inflatable flexible connecting pipeline 7 is fixed on one side of the shell 1; a transverse push-pull cover 8 is arranged on the top of the housing 1.
In the specific embodiment 2 applying the present invention, as shown in fig. 2, the air purification device includes a device air inlet and outlet and a novel combined structure filter screen; wherein the air purification device 9 is provided with an air inlet 10 and an air outlet 12; a novel combined structure filter screen 11 is arranged in the device 9, the novel combined filter screen 11 has 4 layers, and is sequentially provided with a front plasma dust collection filter screen, a primary filter screen, a high-efficiency filter screen and a VOCs reduction filter screen; the primary filter screen can effectively filter fibers, hairs and the like in the air to further filter suspended particles in the air and is made of polyester fiber materials; the efficient filter screen can effectively remove particles with the particle size of more than 0.3 mu m in the air, the removal efficiency of PM2.5 reaches more than 99.99 percent, and the efficient filter screen is formed by folds of white filter paper with high dust holding capacity; and fourthly, the VOCs reducing filter screen removes VOCs harmful substances such as formaldehyde and the like, and the VOCs decomposing felt is adhered to the activated carbon filter screen, so that secondary pollution is avoided.
As shown in fig. 3, the ultra-low pressure automatic control box device comprises a remote electric control box for starting and stopping the air compressor, an electric contact pressure gauge is arranged in the remote electric control box, and upper and lower pressure limits are set; the remote electric control box 13 of the air compressor is internally provided with a remote start-stop control circuit and upper and lower limit electric contact pressure gauges, so that the safe distance remote start-stop of the air compressor 14 is realized;
two-dimensional code information system, a bottle one yard realizes that gas cylinder information ization management and gas cylinder fill dress trace back.
The air gets into by air purification device 9's wide-mouth air inlet 10, filters the back through novel integrated configuration filter screen 11 in the device, from device export 12 entering air compressor 14, opens and stops the operation and accomplish by remote control case 13, and the air compressor export is through aerifing the filling work that the realization of flexible coupling pipeline was to the gas cylinder.
In using the utility model discloses a in embodiment 3, the utility model discloses a positive pressure type respirator gas cylinder fills dress integration system device during operation, including following step:
(1) firstly, preparing, namely scanning a code of the gas cylinder to search information, checking the appearance and the accessory condition, and confirming that the gas cylinder is qualified and has no damage; (2) the top of the gas cylinder filling shell 1 is pushed open to push the transverse push-pull cover 8, the gas cylinder is placed into the gas cylinder fixing bottom support 3, the cylinder body leans against the arc-shaped limiting frame 4 and is fixed by the fixing clamp 5, the low-temperature gas cylinder wrapping water bag 6 is wrapped on the cylinder body, and the transverse push-pull cover 8 is closed after the connection is finished by the connector of the connecting pipeline 7. (3) After no problem is detected, the control box 13 is remotely started, the air compressor 14 starts to work, air enters through the wide-mouth air inlet 10 of the purifying device 9, is filtered by the novel combined structure filter screen 11 in the device, enters the air compressor 14 from the outlet 12 of the device, enters the air bottle through the connecting pipeline 7, and is automatically stopped when the pressure reaches a set value; (4) and (3) closing the gas cylinder inflation valve, emptying the pressure in the connecting pipeline 7, removing the connecting pipeline 7, taking out the gas cylinder, scanning the code, inputting information and finishing the operation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Claims (8)
1. Positive pressure respirator gas cylinder fills dress integration system device, a serial communication port, this positive pressure respirator gas cylinder fills dress integration system device is including aerifing the box device, air purification device, super under-pressure automatic control box device and air compressor, this air compressor's one end is connected in this air purification device, the other end is connected in this aerifys the box device, this super under-pressure automatic control box device is connected in this air compressor, start-stop with controlling this air compressor, the respirator gas cylinder is fixed in this aerifys the box device, the air filters the back entering this air compressor through this air purification device, get into this and aerify the box device after this air compressor compression, fill dress work to the respirator gas cylinder.
2. The positive pressure type respirator gas cylinder filling integrated system device according to claim 1, further comprising a two-dimensional code system, wherein each respirator gas cylinder is pasted with a two-dimensional code, and when the two-dimensional code is scanned, the respirator gas cylinder filling integrated system device enters the two-dimensional code system to perform gas cylinder information management and gas cylinder filling tracing.
3. The integrated positive pressure respirator gas cylinder filling system device according to claim 1, wherein the gas cylinder filling box device comprises a gas cylinder filling shell, a transverse push-pull cover, a gas cylinder fixing base, a gas cylinder fixing arc-shaped transverse limiting frame and a gas filling flexible connecting pipeline, the transverse push-pull cover is arranged on the top of the gas cylinder filling shell so as to be convenient for placing a respirator gas cylinder, the gas cylinder fixing base is arranged at the bottom of the gas cylinder filling box body so as to fix the respirator gas cylinder, the gas cylinder fixing arc-shaped transverse limiting frame is arranged in the middle of the gas cylinder filling box body so as to fix the respirator gas cylinder, and the gas filling flexible connecting pipeline is fixed on one side of the gas cylinder filling shell so as to connect the air compressor and the respirator gas cylinder.
4. The integrated system device for filling a positive pressure respirator cylinder according to claim 3, wherein the gas-filling box device further comprises a fixing clip and a low-temperature cylinder-wrapping water bag, the fixing clip is mounted on the arc-shaped gas cylinder fixing transverse limiting frame, and the low-temperature cylinder-wrapping water bag is arranged on the fixing clip.
5. The positive pressure respirator and gas cylinder filling integrated system device according to claim 3, wherein the gas cylinder filling box device further comprises an observation window, one side of the gas cylinder filling shell is provided with the observation window, and explosion-proof toughened glass is fixed on the observation window.
6. The integrated system device for filling a positive pressure respirator cylinder according to claim 1, wherein the air purification device comprises a device air inlet, an air outlet and a novel combined structure filter screen, air enters the air purification device through the air inlet, and is purified through the novel combined structure filter screen and then is output to the air compressor from the air outlet.
7. The integrated system device for filling a positive pressure respirator gas cylinder according to claim 6, wherein the novel combined structure comprises 4 layers of filter screens, namely a pre-plasma dust collection filter screen, a primary filter screen, a high-efficiency filter screen and a VOCs reduction filter screen.
8. The integrated system device for filling a positive pressure respirator gas cylinder according to claim 1, wherein an electric contact pressure gauge is arranged in the ultra-low pressure automatic control box device to set the upper and lower pressure limits.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023138469.1U CN214147408U (en) | 2020-12-22 | 2020-12-22 | Positive pressure type respirator gas cylinder filling integrated system device |
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| CN202023138469.1U CN214147408U (en) | 2020-12-22 | 2020-12-22 | Positive pressure type respirator gas cylinder filling integrated system device |
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| CN214147408U true CN214147408U (en) | 2021-09-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762762A (en) * | 2022-01-21 | 2022-07-19 | 朱枝 | Underwater lifesaving gas cylinder maintenance box and use method thereof |
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2020
- 2020-12-22 CN CN202023138469.1U patent/CN214147408U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114762762A (en) * | 2022-01-21 | 2022-07-19 | 朱枝 | Underwater lifesaving gas cylinder maintenance box and use method thereof |
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