CN208222077U - A kind of air-channel system concentrator - Google Patents
A kind of air-channel system concentrator Download PDFInfo
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- CN208222077U CN208222077U CN201820810034.0U CN201820810034U CN208222077U CN 208222077 U CN208222077 U CN 208222077U CN 201820810034 U CN201820810034 U CN 201820810034U CN 208222077 U CN208222077 U CN 208222077U
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Abstract
The utility model provides a kind of air-channel system concentrator, comprising: gas source interface, distributor, at least one set of distribution pipeline and connecting pipe, distributor have multiple nozzles；Gas source interface connects the nozzle of distributor by connecting pipe, for accessing gas source；The each branch for often assembling air pipe includes electronic stop valve and the first pressure reducing valve, the first end of electronic stop valve connects the nozzle of distributor by connecting pipe, the second end of electronic stop valve connects the first end of the first pressure reducing valve, the control terminal of electronic stop valve is electrically connected remote control device, to open or close electronic stop valve by remote control device；The respective line of gas system is used in the second end access of first pressure reducing valve, for doing reduced pressure treatment to the gas flowed through.The utility model has access to multiple groups distribution pipeline by the distributor with multiple nozzles, while distributing gas with gas system to multiple use, has the characteristics that occupied area is small, it is easy to accomplish the modularization assembling of gas pipeline in coal handling system.
Description
Technical field
The utility model relates to pipe technology field more particularly to one kind can with raw coal silo nitrogen protecting system is mating makes
Air-channel system concentrator.
Background technique
In recent years since industry drives national economy rapid growth, each industrial premises is quickly established like the mushrooms after rain, with
Coal is industrial enterprise's construction scale of the energy and construction speed is most.Enhancing with people to environmental consciousness, country is to ring
Putting more effort for inspection is protected, each industrial enterprise's coal handling system has been all made of closing storage coal and clean transportation technology, and obtains
It is widely used.To solve to increase due to coal storage, storage time lengthens raw coal spontaneous combustion problem in bring storehouse, and silo nitrogen is protected
Protecting system comes into being.
Domestic silo protection system is originated from by thermal power industry, usually by nitrogen gas generating system, air distribution system and is filled
Gas system composition.Wherein air distribution system mainly leans on air accumulator distribution there is no consistent apparent concept in each supplier:
Every silo configures an air accumulator, and then inflation supervisor picks out from air accumulator, divides three layers of branch pipe inflation again on silo.It should
Distribution mode relies on the distribution of air accumulator quantity, increases investment, and control system is more complex.When live actual motion often simultaneously
Not all silo is inflated simultaneously, but gives each silo sequential inflation.Matched distribution system of remaining silo institute is thereby resulted in
System is idle, forms waste.In addition, the air distribution system there is also mounting costs it is high, occupied space is big the disadvantages of, if mixing nitrogen processed
Machine, which even also needs to build, individually prepares gas chamber, invests huge.
Utility model content
The utility model increases air distribution port, air accumulator for solving existing distribution mode by air accumulator quantity is increased
Quantity increase haves the defects that investment cost is high, occupied space is big, and air accumulator and has with the bypass line between gas system
Complexity is not easy to implement, the low defect of utilization rate.
In order to solve drawbacks described above, the utility model provides a kind of air-channel system concentrator, comprising: gas source interface, distribution
Device, at least one set of distribution pipeline and connecting pipe, the distributor have multiple nozzles, and the air pipe that often assembles includes more
A branch；
The gas source interface connects the nozzle of the distributor by the connecting pipe, for accessing gas source；
Each branch includes electronic stop valve and the first pressure reducing valve；Described point of the first end connection of each electronic stop valve of branch
The second end of the nozzle of orchestration, each electronic stop valve of branch connects the first end of the first pressure reducing valve of this branch, and each branch is electronic to be cut
The control terminal of disconnected valve is electrically connected remote control device, to open or close the electronic stop valve by the remote control device；
The respective line of gas system is used in the second end access of each the first pressure reducing valve of branch, for doing reduced pressure treatment to the gas flowed through.The
One pressure reducing valve and electronic stop valve are with the use of can realize matching for various specifications pressure and flow by with the pressure requirements of gas system
It sets.
Further, each branch for often assembling air pipe further include: pipe interface, the pipe interface connect institute
The second end of the first pressure reducing valve is stated, access gas system respective line is used for.
Further, each branch for often assembling air pipe further include: hand off valve, setting electronic are cut described
Between the first end of disconnected valve and the nozzle of the distributor, it to be used for manual ON branch.
Further, the air-channel system concentrator further include: controller connects the electronic stop valve and with gas system
System, for opening or closing the electronic stop valve with the instruction control of gas system according to described.
Further, the air-channel system concentrator further include: the second pressure reducing valve, setting the gas source interface with it is described
Between distributor nozzle, for doing reduced pressure treatment to the gas that gas source provides.
Further, first pressure reducing valve and the second pressure reducing valve are built-in with pressure gauge, for measuring gas pressure.
Further, the air-channel system concentrator further include: safety valve is arranged on the distributor, for institute
It states distributor and carries out overpressure protection.
Further, the air-channel system concentrator further include: showering guilding valve is arranged on the distributor, for being discharged
Sewage in the distributor.
Further, the air-channel system concentrator further includes bracket, is arranged on the dispenser and on connecting line, is used for
The air-channel system concentrator is fixed on the ground.
Air-channel system concentrator provided by the utility model, which has been abandoned, increases the thick of air distribution port by increase air accumulator quantity
A connecting pipe distributor can be only arranged in the distribution mode put in coal transporting trestle, given with gas point using this concentrator each
Each user's distribution, therefore avoid silo protection system, each trans-shipment point suppressing dust with dry mist system and deduster in coal handling system and use
Air pipe repeats, the bracket of dispersion roughing-in repeats the problem of being arranged, and also solves because coal transporting trestle interior conduit is various, occupies
Vertical direction spatial causes the problem of operation channel is unsmooth or even operations staff is unable to traveling.The utility model has multiple by one
The distributor of nozzle has access to multiple groups distribution pipeline, while distributing gas with gas system to multiple use, has land occupation face
The feature that product is small, pipeline is succinct, it is easy to accomplish the modularization assembling of gas pipeline system in entire coal handling system.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the schematic diagram of the air-channel system concentrator of the utility model embodiment；
Fig. 2 is the schematic diagram of the air-channel system concentrator of the utility model embodiment；
Fig. 3 is the schematic diagram of the air-channel system concentrator of the utility model embodiment；
Fig. 4 is the control principle drawing of the air-channel system concentrator of the utility model embodiment；
Fig. 5 is the schematic diagram of the air-channel system concentrator of the utility model embodiment.
Accompanying drawings symbol description:
10: gas source；100: gas source interface；
200: distributor；210: nozzle；
Assemble air pipe at 300: one；310: lock gas branch；
320: inflation branch；330: outgassing branch；
311: electronic stop valve；312: pipe interface；
313: the first pressure reducing valves；314: hand off valve；
321: electronic stop valve；322: pipe interface；
323: the first pressure reducing valves；324: hand off valve；
331: electronic stop valve；332: pipe interface；
333: the first pressure reducing valves；334: hand off valve；
400: connecting line；500: controller；
600: the second pressure reducing valves；700: hand off valve；
800: showering guilding valve；900: bracket；
1000: safety valve.
Specific embodiment
In order to keep the technical characterstic and effect of the utility model more obvious, with reference to the accompanying drawing to the skill of the utility model
Art scheme is described further, and the specific example that the utility model can also have other different is illustrated or implements, Ren Heben
The equivalents that field technical staff does within the scope of the claims belong to the protection category of the utility model.
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, but is not intended as practical to this
Novel restriction.In addition, in the drawings and embodiments the use of element/component of same or like label is for representing phase
Same or similar portions.
About " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position,
It is non-to limit the utility model, only for distinguish with same technique term description element or operation.
It is open term, i.e., about "comprising" used herein, " comprising ", " having ", " containing " etc.
Mean including but not limited to.
In the description of this specification, reference term " embodiment ", " specific embodiment ", " some embodiments ",
" such as " etc. description mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in this
In at least one embodiment or example of utility model.In the present specification, schematic expression of the above terms not necessarily refer to
Be identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be at any one
Or it can be combined in any suitable manner in multiple embodiment or examples.The step of involved in each embodiment, sequentially is used to schematically illustrate this
The implementation of utility model, sequence of steps therein are not construed as limiting, and can be appropriately adjusted as needed.
Air-channel system concentrator provided by the utility model, which has been abandoned, increases the thick of air distribution port by increase air accumulator quantity
The distribution mode put can only be arranged a connecting pipe in coal transporting trestle and connect distributor, be matched with gas point using this collection each
Device gives each user's distribution, therefore avoids silo protection system, each trans-shipment point suppressing dust with dry mist system and dedusting in coal handling system
Device with air pipe repeat, dispersion roughing-in bracket repeat be arranged the problem of, also solve because coal transporting trestle interior conduit is various,
Vertical direction spatial is occupied, the problem of operation channel is unsmooth or even operations staff is unable to traveling is caused.When it is implemented, in processing factory
Production assembling, skid factory, is transported to live integral installation, air-channel system concentrator provided by the utility model is in engineering project
Construction period, simple installation can be reduced in construction, and are saved land occupation, reducingd the construction costs.
In an embodiment of the present invention, as shown in Figure 1, air-channel system concentrator includes: gas source interface 100, distributor
200, at least one set of distribution pipeline 300 and connecting pipe 400.Distributor 200 has multiple nozzles 210, when it is implemented, pipe
Mouth is arranged on the dispenser by welding manner.
Gas source interface 100 connects the nozzle 210 of distributor by connecting pipe 400, for accessing gas source 10.Specific implementation
When, connecting pipe 400 and nozzle are connected with pipe flange.
Often assembling air pipe 300 includes multiple branches, and each branch includes electronic stop valve and the first pressure reducing valve, electronic to cut
Disconnected valve has first end, second end and control terminal, and the first pressure reducing valve has first end and second end.Wherein, electronic stop valve
First end connects a nozzle 210 of distributor, and the second end of electronic stop valve connects the first end of the first pressure reducing valve, electronic cutting
The control terminal of valve is electrically connected remote control device, to open or close electronic stop valve by remote control device.First pressure reducing valve
Second end access use gas system respective line, for doing reduced pressure treatment to the gas flowed through.When it is implemented, electronic cutting
Connecting pipe, first end, the connecting tube of connecting pipe and electronic stop valve are provided between the first end and distributor nozzle of valve
Road is connect with distributor nozzle with pipe flange.The company of being provided between the second end of electronic stop valve and the first end of the first pressure reducing valve
Adapter tube road, connecting pipe are connect with the second end of electronic stop valve, connecting pipe with the first end of the first pressure reducing valve with pipe flange.
Specifically, distributor is, for example, a closed cylindrical body or cuboid, size of the utility model to distributor
And shape is without limitation, it being determined with gas system quantity according to air-channel system concentrator service.Nozzle number in distributor
It being determined with gas system gas point number according to air-channel system concentrator service.
It is identical as with gas system gas point number often to assemble the branch number that air pipe includes, respectively uses gas point with gas system
It is different with gas specification, by taking three kinds with the silo of gas specification as an example, as shown in Figure 1, often assemble air pipe include lock gas branch 310,
Inflate branch 320 and outgassing branch 330, by the electronic stop valve in each branch realize lock gas, inflation, outgassing specification gas supply.
Air-channel system concentrator provided by the utility model has access to multiple groups by a distributor with multiple nozzles
Distribution pipeline, while gas is distributed with gas system to multiple use, have the characteristics that occupied area is small, pipeline is succinct, is easy to
Realize the modularization assembling of gas pipeline system in entire coal handling system.
In an embodiment of the present invention, for the ease of air-channel system concentrator and with the connection between gas system pipeline,
It is multiple referring to Fig. 1, each branch for often assembling air pipe further includes pipe interface 312,322,332, the pipe interface of each branch
It is directly connected to or is connected by connecting line the second end of the first pressure reducing valve of this branch, is used for access gas system respective line.
In the utility model an embodiment of the present invention, for the ease of gas circuit when trouble hunting and electronic stop valve failure
System concentrator remain to using, as shown in Fig. 2, each branch for often assembling air pipe further includes hand off valve 314,324,
334 (for example, manual ball valves, the utility model to manual stop valve concrete model without limitation), each branch hand off valve is set
It sets between the first end and distributor nozzle of the electronic stop valve of this branch, for for staff's manual ON branch.Specifically
When implementation, the connection between pipe flange realization distributor nozzle, each branch hand off valve, electronic stop valve is utilized.
In an embodiment of the present invention, for the ease of realizing the control of electronic stop valve, as shown in Figures 3 and 4, gas circuit
System concentrator further includes controller 500, and connection often assembles electronic stop valve in each branch of air pipe and uses gas system, use
In the electronic stop valve for opening or closing respective sets distribution pipeline respective branch according to the instruction control with gas system.Specific implementation
When, controller 500 can also be adjusted according to different operating conditions.
In an embodiment of the present invention, the pressure of gas is provided in order to quickly reduce gas source, protection distributor safety is multiple
Referring to Fig. 3, air-channel system concentrator further includes the second pressure reducing valve 600, it is arranged by connecting line 400 in gas source interface 100
Between distributor nozzle 210, the nitrogen for providing gas source carries out reduced pressure treatment.Specifically, gas source interface 100 accesses
After gas source, gas source is reduced to come atmospheric pressure by the second pressure reducing valve 600 within the scope of the operating pressure of distributor 200, in distributor
Pressure stabilizing and current stabilization in 200.
In an embodiment of the present invention, for the ease of trouble hunting, as depicted in figs. 3 and 5, air-channel system concentrator is also
Including hand off valve 700, it is arranged between gas source interface 100 and the second pressure reducing valve 600, is used for manual ON distributor.Tool
When body is implemented, 700 one end of hand off valve connects gas source interface 100 by pipe flange, and 700 other end of hand off valve passes through company
Adapter tube road 400 connects 600 one end of the second pressure reducing valve.
In an embodiment of the present invention, in order to monitor decompression situation, the first pressure reducing valve 311,321,331 and the second in real time
Pressure gauge is provided in pressure reducing valve 600, the pressure gauge is used for detection gas pressure.
In an embodiment of the present invention, in order to guarantee the safety of air-channel system concentrator, as shown in figure 5, air-channel system
Concentrator further includes showering guilding valve 800 and safety valve 1000.Showering guilding valve 800 is arranged on distributor 200, for distributor to be discharged
Sewage in 200.Safety valve 1000 is arranged on the dispenser, for carrying out overpressure protection to distributor.
In an embodiment of the present invention, as shown in figure 5, air-channel system concentrator further includes bracket 900, setting is being distributed
On device and on connecting line, for air-channel system concentrator to be fixed on the ground.
The applicable gas pressure grade of air-channel system concentrator provided by the utility model belongs to low pressure range, particularly suitable
It is used in the purge gass distribution of the air distribution system, various specifications pipeline of the silo nitrogen protecting system of coal handling system and coal handling system
The distribution of compressed air.The utility model is able to achieve following effect:
(1) it solves and divides unknown analysis with air distribution system in gas shielded system, abandoned and increased by increase air accumulator quantity
Add the extensive distribution mode of air distribution port；It can realize simultaneously and adapt to be wanted with the blowing pressure of gas system with atmospheric pressure with different
It asks；Reduce equipment investment；
(2) it can be realized to the function of the single accurate distribution of silo Nitrogen filling system various ways, a variety of pipeline purge gass, remove
The distribution of dirt device blowback gas and suppressing dust with dry mist system gas；
(3) as long as gas source feed amount is stable and can meet with gas system gas consumption requirement, more storehouses joint nitrogen charging be can be realized
Distribution when gas；
(4) by configuring pressure gauge and safety valve, it can guarantee the safety in air-channel system concentrator use process；It is logical
Configuration showering guilding valve is crossed, can conveniently drain dirt etc. in time；
(5) it can make coal transporting trestle that a piece gas header is only set, use gas circuit provided by the utility model again with gas point
System concentrator distributes gas to different user, and therefore, therefore it is dry to avoid silo protection system, each trans-shipment point in coal handling system
Mist dust suppression system and deduster are repeated with air pipe, the bracket of dispersion roughing-in repeats the problem of being arranged, and are also solved because defeated
Coal strage bridge interior conduit is various, occupies vertical direction spatial, causes the problem of operation channel is unsmooth or even operations staff is unable to traveling, makes defeated
Have the characteristics that arrangement is succinct, saves space in coal strage bridge；
(6) air-channel system concentrator provided by the utility model outdoor can pacify without being placed in individual construction of structures
Dress, and take up little area, therefore reduce civil engineering investment；
(7) realizing for the utility model can carry out again the gas piping system total in existing coal handling system
Setting, keeps the gas piping system in entire coal handling system more succinct, and system divides more clear, it is easy to accomplish entire coal handling system
The modularization assembling of interior gas pipeline system.To the fining of coal handling system gas piping, modularized design and gas pipeline system
System structure is repartitioned with very big promote meaning.
The above is merely to illustrate the technical solution of the utility model, and any those of ordinary skill in the art can be not
Under the spirit and scope for violating the utility model, modifications and changes are made to the above embodiments.Therefore, the right of the utility model
Protection scope should regard subject to scope of the claims.
Claims (9)
1. a kind of air-channel system concentrator characterized by comprising gas source interface, distributor, at least one set of distribution pipeline and
Connecting pipe；The distributor has multiple nozzles；
The gas source interface connects the nozzle of the distributor by the connecting pipe, for accessing gas source；
Often assembling air pipe includes multiple branches, and each branch includes electronic stop valve and the first pressure reducing valve；
The first end of the electronic stop valve connects the nozzle of the distributor, described in the second end connection of the electronic stop valve
The control terminal of the first end of first pressure reducing valve, the electronic stop valve is electrically connected remote control device, by the remote control
Opening of device closes the electronic stop valve；
The respective line of gas system is used in the second end access of first pressure reducing valve, for doing reduced pressure treatment to the gas flowed through.
2. air-channel system concentrator as described in claim 1, which is characterized in that each branch further include: pipe interface,
The pipe interface connects the second end of first pressure reducing valve, is used for access gas system respective line.
3. air-channel system concentrator as described in claim 1, which is characterized in that each branch further include: hand off
Valve is arranged between the first end of the electronic stop valve and the nozzle of the distributor, is used for manual ON branch.
4. air-channel system concentrator as described in claim 1, which is characterized in that further include: controller connects described electronic cut
Disconnected valve and gas system is used, opens or closes the electronic stop valve for controlling according to the instruction with gas system.
5. air-channel system concentrator as described in claim 1, which is characterized in that further include: the second pressure reducing valve is arranged described
Between gas source interface and the distributor nozzle, for doing reduced pressure treatment to the gas that gas source provides.
6. air-channel system concentrator as claimed in claim 5, which is characterized in that second pressure reducing valve is built-in with pressure gauge,
For measuring gas pressure.
7. air-channel system concentrator as described in claim 1, which is characterized in that further include: safety valve is arranged in the distribution
On device, for carrying out overpressure protection to the distributor.
8. air-channel system concentrator as described in claim 1, which is characterized in that further include: showering guilding valve is arranged in the distribution
Sewage on device, for being discharged in the distributor.
9. air-channel system concentrator as described in claim 1, which is characterized in that further include bracket, setting on the dispenser and
On connecting line, for the air-channel system concentrator to be fixed on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820810034.0U CN208222077U (en) | 2018-05-29 | 2018-05-29 | A kind of air-channel system concentrator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820810034.0U CN208222077U (en) | 2018-05-29 | 2018-05-29 | A kind of air-channel system concentrator |
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| Publication Number | Publication Date |
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| CN208222077U true CN208222077U (en) | 2018-12-11 |
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| CN201820810034.0U Active CN208222077U (en) | 2018-05-29 | 2018-05-29 | A kind of air-channel system concentrator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488625A (en) * | 2018-05-29 | 2018-09-04 | 北京石油化工工程有限公司 | A kind of air-channel system concentrator |
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2018
- 2018-05-29 CN CN201820810034.0U patent/CN208222077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488625A (en) * | 2018-05-29 | 2018-09-04 | 北京石油化工工程有限公司 | A kind of air-channel system concentrator |
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