CN206679232U - A kind of novel submerged air feed equipment - Google Patents

A kind of novel submerged air feed equipment Download PDF

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Publication number
CN206679232U
CN206679232U CN201720370682.4U CN201720370682U CN206679232U CN 206679232 U CN206679232 U CN 206679232U CN 201720370682 U CN201720370682 U CN 201720370682U CN 206679232 U CN206679232 U CN 206679232U
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CN
China
Prior art keywords
header
gas
valve
group
air feed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720370682.4U
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Chinese (zh)
Inventor
郝中民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Development Zone Tian Ying Enterprise Co Ltd
Original Assignee
Tianjin Development Zone Tian Ying Enterprise Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201720370682.4U priority Critical patent/CN206679232U/en
Application granted granted Critical
Publication of CN206679232U publication Critical patent/CN206679232U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of novel submerged air feed equipment,Including normal supply air line,First emergent supply air line,Second emergent supply air line,Supplying terminal instrument board and booster pump,Header is provided with supplying terminal instrument board,Supplying terminal instrument board lower end is provided with supplying terminal,Supplying terminal is connected with header,Normal supply air line includes screw air compressor,Screw air compressor is sequentially connected moisture trap,Surge tank,Filtering tank group and header,First emergent supply air line includes Piston Air Compressor,Piston Air Compressor is sequentially connected first filter,Adsorption tower and header,Second emergent supply air line includes gas cylinders group,One end of gas cylinders group is connected with header,The second gas outlet of the other end and booster pump of gas cylinders group connects,The second pipeline is provided between surge tank and filtering tank group,The gas access of second pipeline and booster pump connects,The utility model can be continuously Divers and provide oxygen,Operating efficiency is high.

Description

A kind of novel submerged air feed equipment
Technical field
The utility model belongs to air feed equipment technical field, more particularly, to a kind of novel submerged air feed equipment.
Background technology
Diving operation is high-risk special industry, because diver needs to be operated under water during diving, it is therefore desirable to match somebody with somebody Corresponding air feed equipment is covered to maintain its oxygen required when working under water, and at present, diver once dives under water at five or six meters When support the use oxygen cylinder, but the oxygen-supplying amount of oxygen cylinder is 40 minutes or so, the staff for needing diving for a long time For, due to oxygen supply time deficiency, it is necessary to debark repeatedly, operating efficiency is influenceed, existing diving air feed equipment is occurring in addition When power failure or mechanical breakdown, it is impossible to continue to provide oxygen for Divers, therefore, Divers must be stopped, serious shadow Job schedule and operating efficiency are rung.
The content of the invention
Problem to be solved in the utility model, which is to provide one kind, can be continuously Divers offer oxygen, operating efficiency height Novel submerged air feed equipment.
In order to solve the above technical problems, the technical solution adopted in the utility model is:A kind of novel submerged air feed equipment, Including normal supply air line, the first emergent supply air line, the second emergent supply air line, supplying terminal instrument board and booster pump,
Header is provided with the supplying terminal instrument board, the supplying terminal instrument board lower end is provided with supplying terminal, institute State supplying terminal to be connected with the header, selector valve is provided between the supplying terminal and the header;
The normal supply air line includes screw air compressor, and the screw air compressor is sequentially connected moisture trap, buffering Tank, filtering tank group and header, the first check valve, the filtering tank group are provided between the moisture trap and the surge tank First pressure table and the second check valve are provided between the header, the first pressure table passes through the first pipeline and the increasing The first gas outlet connection of press pump;
Described first emergent supply air line includes Piston Air Compressor, the Piston Air Compressor be sequentially connected first filter, Adsorption tower and header, second pressure gauge and the 3rd check valve are provided between the adsorption tower and the header;
Described second emergent supply air line includes gas cylinders group, and one end of the gas cylinders group is connected with the header, described The second gas outlet of the other end of gas cylinders group and the booster pump connects, and is set successively between the gas cylinders group and the header There are the first high pressure valve, the first pressure-reducing valve, the 3rd pressure gauge and the 4th check valve, the gas cylinders group exports it with the second gas Between be provided with the second high pressure valve;
The second pipeline is provided between the surge tank and the filtering tank group, being sequentially provided with second on second pipeline subtracts Pressure valve and the second filter, the outlet of second filter are connected with the gas access of the booster pump.
Further, the second gas exit is provided with the 3rd pipeline, and it is high to be sequentially provided with the 3rd on the 3rd pipeline Pressure valve and relief valve, the exit of the relief valve are provided with pressure relief opening, gas cylinder are provided between the 3rd high pressure valve and relief valve Inflation inlet.
Further, the number of filtering tank is no less than 3 in the filtering tank group.
Further, the adsorption tower is activated carbon adsorber.
Further, the number of gas cylinder is no less than 4 in the gas cylinders group, and the volume of the gas cylinder is 40L, the gas cylinder The pressure of interior gas is 10MPa.
Further, the booster pump is Pneumatic booster pump.
Further, the supplying terminal includes normal air feed interface, the first emergent air feed interface and the second emergent supply Interface.
Compared with prior art, the utility model has the advantage that is with beneficial effect:
1st, air feed equipment of the present utility model by the way of normal supply air line and emergent supply air line are combined to latent Water person carries out oxygen supply process, can be emergent by first where Piston Air Compressor when there was a mechanical failure for normal supply air line Supply air line is supplied oxygen, and ensures the underwater normal work of diver, when there is blackout condition, utilizes where gas cylinders group Two emergent supply air lines supply oxygen to diver, can ensure progress working properly, improve operating efficiency;
2nd, surge tank is provided with normal supply air line, good regulation is played to the air pressure in normal ventilation channel and is made With, and moisture trap and filtering tank group are set in normal supply air line, the compressed air in normal supply air line is played Dry and filtration, it can ensure to provide the air of cleaning for diver;
3rd, first filter and activated carbon adsorber are set in the first emergent supply air line, compressed air played well Absorption and cleaning action, ensure diver breathe air cleanliness factor;
4th, using compressed air as power source, compressed air is carried out booster pump before booster pump is entered by the second filter Filtering, ensure the clean level of the hollow gas of overall pipeline, while booster pump uses Pneumatic booster pump, due to moving for Pneumatic booster pump There is sealing gland isolation between power cylinder and pressurized cylinder, avoid the secondary pollution of air, while the pumping rate of Pneumatic booster pump is fast.
Brief description of the drawings
Fig. 1 is a kind of structural representation of novel submerged air feed equipment of the utility model.
In figure:1- supplying terminal dial plates;2- booster pumps;3- headers;4- supplying terminals;5- selector valves;6- screw air compressings Machine;7- moisture traps;8- surge tanks;9- filtering tank groups;The check valves of 10- first;11- first pressure tables;12- second is unidirectional Valve;The pipelines of 13- first;14- first gas exports;15- Piston Air Compressors;16- first filters;17- adsorption towers;18- second Pressure gauge;The check valves of 19- the 3rd;20- gas cylinders groups;21- second gas exports;The high pressure valves of 22- first;The pressure-reducing valves of 23- first; The pressure gauges of 24- the 3rd;The check valves of 25- the 4th;The high pressure valves of 26- second;The pipelines of 27- second;The pressure-reducing valves of 28- second;The mistakes of 29- second Filter;30- gas accesses;The pipelines of 31- the 3rd;The high pressure valves of 32- the 3rd;33- relief valves;34- pressure relief openings;35- inflating gas cylinder mouths; 36- gas cylinders;The normal air feed interfaces of 37-;38- first meets an urgent need air feed interface;39- second meets an urgent need air feed interface.
Embodiment
Specific embodiment of the present utility model is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of novel submerged air feed equipment, including normal supply air line, the first emergent supply air line, the Two emergent supply air line, supplying terminal instrument board 1 and booster pumps 2, switch valve are equipped with each supply air line, this switch valve is existing There is technology, no longer describe, be provided with header 3 in supplying terminal instrument board 1, the lower end of supplying terminal instrument board 1 is provided with supplying terminal 4, supplying terminal 4 includes the emergent air feed interface 39 of the emergent air feed interface 38 and second of normal air feed interface 37, first, supplying terminal 4 are connected with header 3, and selector valve 5 is provided between supplying terminal 4 and header 3, by selector valve 5, are opened corresponding supply and are connect Mouthful, normal supply air line includes screw air compressor 6, and the floor space of screw air compressor 6 is small, and device structure is simple, is less prone to event Barrier, screw air compressor 6 are sequentially connected moisture trap 7, surge tank 8, filtering tank group 9 and header 3, and moisture trap 7 can The moisture in air is removed, filtering tank group 9 cleans to compressed air, and the number of filtering tank is no less than 3 in filtering tank group 9 It is individual, the first check valve 10, filtering tank can be provided between moisture trap 7 and surge tank 8 to the abundant filter cleaning of compressed air The check valve 12 of first pressure table 11 and second is provided between group 9 and header 3, first pressure table 11 is by the first pipeline 13 with increasing The connection of first gas outlet 14 of press pump 2, the first emergent supply air line include Piston Air Compressor 15, and Piston Air Compressor 15 connects successively First filter 16, adsorption tower 17 and header 3 are connect, first filter 16 and adsorption tower 17 can produce to Piston Air Compressor 15 Compressed air carry out filtering absorption, provide pure air for diver, second pressure be provided between adsorption tower 17 and header 3 The check valve 19 of table 18 and the 3rd, the second emergent supply air line include gas cylinders group 20, and one end of gas cylinders group 20 is connected with header 3, When occurring having a power failure, diver can be supplied oxygen by gas cylinders group 20, it is not necessary to interruption of work, ensure work Continuation, operating efficiency is improved, the other end of gas cylinders group 20 is connected with the second gas outlet 21 of booster pump 2, gas cylinders group 20 The first high pressure valve 22, the first pressure-reducing valve 23, the 3rd pressure gauge 24 and the 4th check valve 25, gas are sequentially provided between header 3 The second high pressure valve 26 is provided between bottle group 20 and second gas outlet 21, the second pipeline is provided between surge tank 8 and filtering tank group 9 27, the second pressure-reducing valve 28 and the second filter 29, outlet and the booster pump 2 of the second filter 29 are sequentially provided with the second pipeline 27 Gas access 30 connect, booster pump 2 using compressed air caused by screw air compressor 6 as power source, compressed air enter increase Filtered before press pump 2 by the second filter 29, ensure the clean level of the hollow gas of overall pipeline.
Further, the 3rd pipeline 31 is provided with the second gas outlet 21, is sequentially provided with the 3rd pipeline 31 3rd high pressure valve 32 and relief valve 33, the exit of the relief valve 33 are provided with pressure relief opening 34, the 3rd high pressure valve 32 and let out Inflating gas cylinder mouth 35 is provided between pressure valve 33, gas cylinder is connected at inflating gas cylinder mouth 35, booster pump 2 carries out the compressed air of cleaning After supercharging, the air of supercharging is entered in gas cylinder by the 3rd pipeline 31 at inflating gas cylinder mouth 35, and gas cylinder is filled.
Further, the adsorption tower 17 is activated carbon adsorber, can be carried out the moisture in air and oil abundant Absorption, ensure the cleanliness factor of air.
Further, the number of gas cylinder 36 is no less than 4 in the gas cylinders group 20, and the volume of the gas cylinder 36 is 40L, institute The pressure for stating gas in gas cylinder 36 is 10MPa, and the gas-storing capacity of the gas cylinders group 20 of this specification can support a diver under water Work more than 4 hours, the continuation of work is ensure that, improve operating efficiency.
Further, the booster pump 2 is Pneumatic booster pump, and using compressed air as power source, compressed air exists booster pump 2 Filtered before into booster pump 2 by the second filter 29, due to having between the power cylinder and pressurized cylinder of Pneumatic booster pump There is sealing gland isolation, avoid the secondary pollution of air, while the pumping rate of Pneumatic booster pump is fast.
The course of work of the present utility model is:When normal supply air line normal work, air is entered by screw air compressor 6 Row compression, the air after compression, which is entered in normal ventilation channel, passes sequentially through moisture trap 7, surge tank 8 and filtering tank group 9 After enter in header 3, by opening the selector valve 5 at normal air feed interface 37, normal oxygen supply process is carried out to diver, Herein screw air compressor 6 use specification for:Power of motor 22kw, flow 2.4m3/ min, pressure 1.3MPa, it disclosure satisfy that quick Reach the purpose of oxygen supply pressure.
When there was a mechanical failure for normal supply air line, the first emergent supply air line can be opened, starts Piston Air Compressor 15, Compressed air caused by Piston Air Compressor 15 passes sequentially through first filter 16 and adsorption tower 17 in the first emergent supply air line, After carrying out filter cleaning to compressed air, enter in header 3, by opening the selector valve at the first emergent air feed interface 38 5, normal oxygen supply process is carried out to diver, herein Piston Air Compressor 15 use specification for:Power of motor 7.5kw, flow 0.36m3/ min, pressure 1.3MPa.
, can be by the when normal supply air line and the first emergent supply air line can not work when there is power-off condition Two emergent supply air lines carry out oxygen supply process, and the air of the memory storage of gas cylinders group 20 is entered into collection by the second emergent supply air line In flow tube 3, by opening the selector valve 5 at the second emergent air feed interface 39, normal oxygen supply process is carried out to diver, herein gas The volume of bottle 36 is 40L, and the pressure of gas is 10MPa in gas cylinder 36, and the gas-storing capacity of the gas cylinders group 20 of this specification can support one Position diver works more than 4 hours under water, ensure that the continuation of work, improves operating efficiency.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.

Claims (7)

  1. A kind of 1. novel submerged air feed equipment, it is characterised in that:Including normal supply air line, the first emergent supply air line, the Two emergent supply air line, supplying terminal instrument board and booster pumps,
    Header is provided with the supplying terminal instrument board, the supplying terminal instrument board lower end is provided with supplying terminal, the confession Gas terminal is connected with the header, and selector valve is provided between the supplying terminal and the header;
    The normal supply air line includes screw air compressor, and the screw air compressor is sequentially connected moisture trap, surge tank, mistake Filter tank group and header, the first check valve, the filtering tank group and institute are provided between the moisture trap and the surge tank State and be provided with first pressure table and the second check valve between header, the first pressure table passes through the first pipeline and the booster pump First gas outlet connection;
    Described first emergent supply air line includes Piston Air Compressor, and the Piston Air Compressor is sequentially connected first filter, absorption Tower and header, second pressure gauge and the 3rd check valve are provided between the adsorption tower and the header;
    Described second emergent supply air line includes gas cylinders group, and one end of the gas cylinders group is connected with the header, the gas cylinder The second gas outlet of the other end and the booster pump of group is connected, and the is sequentially provided between the gas cylinders group and the header One high pressure valve, the first pressure-reducing valve, the 3rd pressure gauge and the 4th check valve, set between the gas cylinders group and second gas outlet There is the second high pressure valve;
    The second pipeline is provided between the surge tank and the filtering tank group, the second pressure-reducing valve is sequentially provided with second pipeline With the second filter, the outlet of second filter is connected with the gas access of the booster pump.
  2. A kind of 2. novel submerged air feed equipment according to claim 1, it is characterised in that:The second gas exit Provided with the 3rd pipeline, the 3rd high pressure valve and relief valve are sequentially provided with the 3rd pipeline, the exit of the relief valve is provided with Pressure relief opening, inflating gas cylinder mouth is provided between the 3rd high pressure valve and relief valve.
  3. A kind of 3. novel submerged air feed equipment according to claim 1, it is characterised in that:Filtered in the filtering tank group The number of tank is no less than 3.
  4. A kind of 4. novel submerged air feed equipment according to claim 1, it is characterised in that:The adsorption tower is activated carbon Adsorption tower.
  5. A kind of 5. novel submerged air feed equipment according to claim 1, it is characterised in that:Gas cylinder in the gas cylinders group Number is no less than 4, and the volume of the gas cylinder is 40L, and the pressure of gas is 10MPa in the gas cylinder.
  6. A kind of 6. novel submerged air feed equipment according to claim 1, it is characterised in that:The booster pump increases to be pneumatic Press pump.
  7. A kind of 7. novel submerged air feed equipment according to claim 1, it is characterised in that:The supplying terminal is included just Normal air feed interface, the first emergent air feed interface and the second emergent air feed interface.
CN201720370682.4U 2017-04-10 2017-04-10 A kind of novel submerged air feed equipment Expired - Fee Related CN206679232U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720370682.4U CN206679232U (en) 2017-04-10 2017-04-10 A kind of novel submerged air feed equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720370682.4U CN206679232U (en) 2017-04-10 2017-04-10 A kind of novel submerged air feed equipment

Publications (1)

Publication Number Publication Date
CN206679232U true CN206679232U (en) 2017-11-28

Family

ID=60399667

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720370682.4U Expired - Fee Related CN206679232U (en) 2017-04-10 2017-04-10 A kind of novel submerged air feed equipment

Country Status (1)

Country Link
CN (1) CN206679232U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110947964A (en) * 2019-12-18 2020-04-03 安徽科元三维技术有限公司 Uniform-speed air supply circulating device of metal 3D printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110947964A (en) * 2019-12-18 2020-04-03 安徽科元三维技术有限公司 Uniform-speed air supply circulating device of metal 3D printer
CN110947964B (en) * 2019-12-18 2022-03-18 安徽科元三维技术有限公司 Uniform-speed air supply circulating device of metal 3D printer

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171128

Termination date: 20210410

CF01 Termination of patent right due to non-payment of annual fee