CN209042317U - The steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector - Google Patents
The steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector Download PDFInfo
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- CN209042317U CN209042317U CN201821420121.1U CN201821420121U CN209042317U CN 209042317 U CN209042317 U CN 209042317U CN 201821420121 U CN201821420121 U CN 201821420121U CN 209042317 U CN209042317 U CN 209042317U
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Abstract
The utility model relates to a kind of steam-sprayed intelligent automatic Regulation thermoregulating systems of multiinjector.Including multiple nozzle spraying device, adjustable atomizer attemperator, PLC control cabinet, multiple high pressure steam inlets and low pressure steam inlet is arranged in the multiple nozzle spraying device at one end, it is exported in other end setting mixed vapour, multiple nozzle spraying device body interior is respectively set multiple nozzles and is connected to each high pressure steam inlet and low pressure steam inlet, the each opposite mixing boosting body trunnion of the outlet alignment of each nozzle, and jet expansion is less than mixing boosting body entrance, mixing boosting body trunnion is connected to mixing duct, mixing duct is connected to mixed vapour outlet, adjustable atomizer attemperator is arranged in the mixing duct side, adjustable atomizer attemperator includes multiple adjustable nozzles, the PLC control cabinet is sprayed respectively by the pressure transmitter and thermal resistance that are mounted on mixing duct to automatically adjust multiple nozzle spraying device and adjustable atomization Nozzle switch on mouth attemperator.
Description
Technical field
The utility model relates to a kind of steam-sprayed intelligent automatic Regulation thermoregulating systems of multiinjector.
Background technique
In many industrial circles, such as thermoelectricity, light textile, pharmacy, petroleum, chemical industry, papermaking, printing and dyeing, sugar industry, packaging material neck
Domain all meets production technology needs as power using steam, while generating the tail gas or condensed water flashing vapour for containing big energy
(low-pressure steam).Due to acting after steam parameter it is low, be not able to satisfy reproduction industry operating condition needs, and in vain exhaust wave
Take, very big waste is caused to the energy, is directly discharged into atmosphere or becomes water through supercooling and be discharged into underground, it can also be to atmosphere and week
Surrounding environment pollutes.The utilization of industrial low-pressure steam passes through height usually using two heat-exchanger rigs of series winding in the prior art
The problem of method that pressure steam heats low-pressure steam, this method is that equipment investment is big, is taken up a large area, and operation is multiple
It is miscellaneous, and when containing air in low-pressure steam, heat transfer effect declines, and causes the waste of the energy in this way.And Patent No.
01202195.4, a kind of entitled steam heat-jetting type hot-exchanger of utility model, basic structure includes Heat Room, is set on Heat Room
It sets steam inlet, water inlet, water outlet and the condensation mouth of a river, heat exchanger steam inlet and jet mixer is set；Jet mixer is set
High pressure steam inlet and low pressure steam inlet are set, energy is utilized by way of heat exchange, is indirectly to utilize low pressure in fact
Steam, rather than two kinds of steam directly exchange heat, such heat exchange efficiency is low, and the cooled water of some energy is taken away, and makes in this way
At the waste of energy；When high-low pressure steam mixes, it cannot be mixed to get the steam of factory's needs, and structure is complicated.It used in the past
The parameter at family is held essentially constant, and either these parameter variation ranges of pressure, temperature, flow are smaller, can use fixation
Single-nozzle (heat pump) is able to achieve, but the Parameters variation of present user is increasing, it is desirable that and it is also higher and higher, it is done according to steam turbine
The variation of workload, high pressure, the parameter of low-pressure steam are all variation all the time under different operating conditions, so fixed
Single-nozzle has been unable to meet duty parameter needed for user.Add flute type nozzle attemperator about old-fashioned Venturi tube, in desuperheat
A flute type nozzle with fixed hole for water spraying is inserted into mixing duct, spray water flux is feed-regulating valve outside to adjust
Section, this attemperator are also for the relative constant operating condition of parameter, but now with industrial expansion, parameter needed for user becomes
Change range is increasing, and the flute type nozzle attemperator of this fixation has been unable to satisfy requirement.
Utility model content
In order to energy saving, atmosphere and surrounding enviroment do not polluted and wanted to meet more users difference operating condition
It asks, the purpose of the utility model is to provide a kind of steam-sprayed intelligent automatic Regulation thermoregulating systems of multiinjector, can pass through height
Pressure steam draws low pressure steam or condensed water flashing vapour reach required pressure, needed for reaching using adjustable atomizer attemperator
Temperature finally passes through PLC Intelligent control cabinet, so that mixed export steam is reached user's necessary requirement, be a kind of steam cascade utilization
The energy-saving equipment of full intelligence.
To achieve the goals above, the utility model adopts the following technical solution:
The steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector, it is characterised in that including multiple nozzle spraying device, adjustable
Atomizer attemperator, PLC control cabinet, multiple high pressure steam inlets are arranged in the multiple nozzle spraying device at one end and low pressure is steamed
Vapor inlet is exported in other end setting mixed vapour, and it is each that multiple nozzle connections are respectively set in multiple nozzle spraying device body interior
High pressure steam inlet and low pressure steam inlet, each opposite mixing boosting body trunnion of the outlet alignment of each nozzle, and nozzle
Outlet is less than mixing boosting body entrance, and mixing boosting body trunnion is connected to mixing duct, and mixing duct is connected to mixed vapour outlet, institute
Adjustable atomizer attemperator is arranged in the mixing duct side stated, and adjustable atomizer attemperator includes multiple adjustable nozzles, institute
The PLC control cabinet stated automatically adjusts multiple nozzle spraying by the pressure transmitter that is mounted on mixing duct and thermal resistance respectively
Nozzle switch on device and adjustable atomizer attemperator, reaches required pressure and temperature.
PLC control cabinet control and show respectively multiinjector steam jet ejector high-low pressure steam and mixed vapour pressure and
Temperature automatically adjusts high steam flow and low-pressure steam aspiration according to the multiple pressure of mixed export, temperature parameter, and controls
Make the amount of water sprayed of the adjustable nozzle of adjustable atomizer attemperator, pressure and temperature needed for making mixed export reach client, energy
Enough make full use of the energy of high steam and low-pressure steam, adjustable atomizer can be sufficiently mixed with mixed vapour, be reduced
Hydrophobic amount reduces the waste of energy.
The multiple nozzle spraying device includes electric operator, regulating device assembly, valve deck, shell, nozzle, mixing liter
Laminate, electric operator are fixed on valve deck, and valve deck and the shell upper flange with high-pressure admission pipe are risen by Stud connection
Come, multiple nozzles are pushed down and connected with mixing boosting body upper flange by shell lower flange, and the outlet alignment of each nozzle is each corresponding
Mixing boost body trunnion, electric operator controling adjustment device assembly, the circulation area by changing multiple nozzles carrys out reality
The flowrate proportioning of existing high pressure and low pressure.
The adjustable atomizer attemperator includes that integrated adjustable nozzle, check-valves, filter, section is linked in sequence
Valve, shut-off valve, desuperheat water pipe are flowed, adjustable nozzle links together with mixing duct, the difference according to needed for the temperature of steam (vapor) outlet
Runoff investigation adjustable nozzle area, mixing duct is sprayed into constant flow velocity, reaches required mixed vapour temperature output.
The PLC control cabinet is made of liquid crystal display, cabinet body, thermal resistance, pressure transmitter, passes through PLC control cabinet
Pressure, temperature signal are transformed into 4-20mA signal, are conveyed to electric operator, thus the pressure to realize control mixed export
Power and temperature.
The working principle of the steam-sprayed intelligent automatic Regulation thermoregulating system of the multiinjector of the utility model is to utilize high pressure
The low-pressure steam being sucked is drawn into mixture as power steam and is sufficiently mixed boosting by steam, according to user's difference work
Parameter needed for condition, electric operator drive regulating device assembly, reach the steam pressure of user's needs；Using adjustable atomization
Desuperheating water after atomization is sprayed into desuperheat mixing duct by nozzle attemperator, according to parameter needed for user's difference operating condition, electronic execution
Mechanism drives adjustable nozzle to spray into corresponding water, and the mixed vapour being atomized in desuperheating water and mixing duct is sufficiently mixed, and reaches
Vapor (steam) temperature needed for user；Intelligent PLC control cabinet major function is the automatic adjustment of the pressure and temperature according to needed for user
Multiple nozzle spraying device and adjustable nozzle.
The steam-sprayed intelligent automatic Regulation thermoregulating system structure of the multiinjector of the utility model is simple, easy to operate, fortune
Row is reliable, and continuously-running, adjustable range is wide, can satisfy the requirement of user's various working, and atomization desuperheating water can be steamed with mixing
Vapour is sufficiently mixed, and hydrophobic amount is few, high degree of automation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of multiple nozzle spraying device.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail:
Shown in referring to Fig.1, the steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector comprising multiple nozzle spraying device sheet
Body 1, adjustable atomizer attemperator 2, artificial PLC control cabinet.Multiple nozzle spraying device ontology pressure according to needed for client, successively
Multiple nozzles are opened or closed, when mixed export pressure is increased beyond pressure needed for user, then successively close multiple nozzles, when
When mixed export pressure descends below pressure needed for user, then multiple nozzles are successively opened；Adjustable atomizer attemperator is by can
The composition such as nozzle 3, check-valves 4, filter 5, throttle valve 6, shut-off valve 7, desuperheat water pipe 8 is adjusted, is surpassed when mixed export temperature rises
When crossing user's required temperature, then the nozzle quantity of adjustable nozzle is successively closed, when mixed export temperature is descend below needed for user
When temperature, then the nozzle quantity of adjustable nozzle is successively opened；Artificial PLC control cabinet plug-in in module, passes through peace respectively
Pressure transmitter 9 and thermal resistance 10 on mixed export pipeline automatically adjust multiple nozzle spraying device and adjustable nozzle, reach
To the final required pressure and temperature of client.
As shown in Fig. 2, multiple nozzle spraying device comprising electric operator 11, regulating device assembly 12, valve deck 13, shell
Body 14, nozzle 15, mixing boosting body 16, since multiple nozzle spraying device needs horizontal type level to install, high pressure steam inlet is according to client
In-site installation position can upward, towards a left side and towards the right side, but low pressure steam inlet has multiple imports, so low pressure steam inlet can only
Upward, facilitate the installation of other corollary equipments, electric operator is fixed on valve deck, valve deck and the shell with high-pressure admission pipe
Body upper flange is got up by Stud connection, and multiple nozzles are pushed down and connected with mixing boosting body upper flange by shell lower flange, each
The outlet of nozzle is directed at the mixing boosting body trunnion of each chief minister's seal, and jet expansion is less than mixture entrance, electric operator
The regulating device assembly of control realizes the flowrate proportioning of high pressure and low pressure, mixing by changing the circulation area of multiple nozzles
The outlet of device is by mixing boosting body for mixed vapour pressure output needed for user.
Finally it is pointed out that above embodiments are only the more representational examples of the utility model.Obviously, this is practical new
The technical solution of type is not limited to above-described embodiment, and acceptable there are many deformations (individually to adjust injector assembly, two adjusting nozzles
Assembly, three adjusting injector assemblies and multiple adjusting injector assemblies, depending on needed for user).The ordinary skill people of this field
All deformations that member directly can export or associate from content disclosed by the utility model, are considered as the guarantor of the utility model
Protect range.
Claims (4)
1. the steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector, it is characterised in that including multiple nozzle spraying device, adjustable mist
Change nozzle attemperator, PLC control cabinet, multiple high pressure steam inlets and low-pressure steam is arranged in the multiple nozzle spraying device at one end
Import is exported in other end setting mixed vapour, and it is each high that multiple nozzle connections are respectively set in multiple nozzle spraying device body interior
Steam inlet and low pressure steam inlet, each opposite mixing boosting body trunnion of the outlet alignment of each nozzle are pressed, and nozzle goes out
Mouth is less than mixing boosting body entrance, mixes the body trunnion that boosts and is connected to mixing duct, mixing duct is connected to mixed vapour outlet, described
Mixing duct side adjustable atomizer attemperator is set, adjustable atomizer attemperator includes multiple adjustable nozzles, described
PLC control cabinet multiple nozzle spraying device is automatically adjusted by the pressure transmitter that is mounted on mixing duct and thermal resistance respectively
Nozzle switch on adjustable atomizer attemperator, reaches required pressure and temperature.
2. the steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector according to claim 1, it is characterised in that: described
Multiple nozzle spraying device include electric operator, regulating device assembly, valve deck, shell, nozzle, mixing boosting body, it is electronic to hold
Row mechanism is fixed on valve deck, and valve deck and the shell upper flange with high-pressure admission pipe are got up by Stud connection, shell laxative remedy
Multiple nozzles are pushed down and are connected with mixing boosting body upper flange by orchid, each corresponding mixing boosting body of the outlet alignment of each nozzle
Trunnion, electric operator controling adjustment device assembly realize high pressure and low pressure by changing the circulation area of multiple nozzles
Flowrate proportioning.
3. the steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector according to claim 2, it is characterised in that: described
Adjustable atomizer attemperator include be linked in sequence integrated adjustable nozzle, check-valves, filter, throttle valve, shut-off valve,
Desuperheat water pipe, adjustable nozzle link together with mixing duct, and different runoff investigations can according to needed for the temperature of steam (vapor) outlet
The area of nozzle is adjusted, mixing duct is sprayed into constant flow velocity, reaches required mixed vapour temperature output.
4. the steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector according to claim 3, it is characterised in that: described
PLC control cabinet be made of liquid crystal display, cabinet body, thermal resistance, pressure transmitter, by PLC control cabinet by pressure, temperature believe
Number it is transformed into 4-20mA signal, is conveyed to electric operator, thus the pressure and temperature to realize control mixed export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821420121.1U CN209042317U (en) | 2018-08-31 | 2018-08-31 | The steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821420121.1U CN209042317U (en) | 2018-08-31 | 2018-08-31 | The steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector |
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| CN209042317U true CN209042317U (en) | 2019-06-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000218A (en) * | 2018-08-31 | 2018-12-14 | 杭州杭辅科技有限公司 | The steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector |
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2018
- 2018-08-31 CN CN201821420121.1U patent/CN209042317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000218A (en) * | 2018-08-31 | 2018-12-14 | 杭州杭辅科技有限公司 | The steam-sprayed intelligent automatic Regulation thermoregulating system of multiinjector |
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