CN209165359U - Modularization direct injection steam generator - Google Patents
Modularization direct injection steam generator Download PDFInfo
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- CN209165359U CN209165359U CN201821873837.7U CN201821873837U CN209165359U CN 209165359 U CN209165359 U CN 209165359U CN 201821873837 U CN201821873837 U CN 201821873837U CN 209165359 U CN209165359 U CN 209165359U
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Abstract
The utility model relates to steam generator technical field more particularly to modularization direct injection steam generators.Including water pipe, high-pressure hydraulic pump, the first solenoid valve, atomising device, heating device and the second steam pipe, water pipe connects the water outlet of high-pressure hydraulic pump and the water inlet of atomising device, first solenoid valve is arranged on the water pipe between high-pressure hydraulic pump and atomising device, second steam pipe connects the gas outlet of atomising device, and heating device setting is in atomising device and part water pipe periphery.By high-pressure hydraulic pump and atomising device, liquid water is atomized into fine particle, by heating devices heat, high temperature and high pressure steam can be generated rapidly.High-pressure hydraulic pump supplies water, and can stop rapidly generating steam, accomplish plug and play, that is, stop to stop.Water and steam are not stored in furnace, are had the function of explosion-proof.It is designed using dry type boiler or without flue, eliminates preheating and the energy waste of waste heat.By electromagnetic flow valve, the comprehensive function of temperature sensor and pressure sensor, realize that adjust automatically is supplied water and heated.
Description
Technical field
The utility model relates to steam generator technical field more particularly to modularization direct injection steam generators.
Background technique
The production of current steam, manufacture carry out lasting heating to water to generate steam mainly by heat source.Although it can
Steam required for production and living is generated, but there is also various disadvantages:
1, steam production rate is slow.Water needs gradually be heated to evaporate from room temperature, and continuous heating is to reach the temperature of demand
And pressure；
2, lower using safety value.Current production is Water storing type boiler, i.e., has in boiler there is liquid water, super
When pressure protection, the water in flue is allowed to pressure and exists and rise still in lasting evaporation, hidden peril of explosion with higher；
3, low efficiency.Water storing type steam boiler when generating steam need to the water to boiler carry out lasting heating, tonnage is got over
Greatly, heating amount is bigger, and the outlet time is longer, cannot accomplish plug and play.No matter therefore which kind of current steam generator, which kind of flue
Structure has water inside flue, terminates in steam demand, stops to after flue heating, and the water in flue is still high-temperature water,
Heat at this time is not available energy waste；
4, energy saving is low.Water storing type boiler need to could generate steam after water reaches boiling point, terminate steam demand at the scene,
After removing heat source, the thermal energy of the high-temperature water in furnace will be distributed naturally and be wasted.Water is more, wastes bigger.
Utility model content
To solve the above-mentioned problems and and propose modularization direct injection steam generator.
A kind of modularization direct injection steam generator, its main feature is that, including water pipe, high-pressure hydraulic pump, the first solenoid valve, atomization
Device, heating device and the second steam pipe, water pipe connect the water outlet of high-pressure hydraulic pump and the water inlet of atomising device, the first solenoid valve
It is arranged on the water pipe between high-pressure hydraulic pump and atomising device, the second steam pipe connects the gas outlet of atomising device, and heating device is set
It sets in atomising device and part water pipe periphery.
Preferably, the atomising device includes atomizing nozzle and atomizing furnace, and atomizing nozzle one end connects high pressure by water pipe
The water outlet of water pump, other end sealing；On the generator shell that atomizing furnace is fixed on steam generator, atomizing furnace is totally-enclosed
Cylinder-like body, inner hollow, atomizing nozzle pass through atomizing furnace an end face be fixed on inside atomizing furnace, in atomizing nozzle position
Thin through-hole is set on outer wall inside the atomizing furnace；One end of atomizing furnace connects the second steam pipe.
Preferably, the heating device includes burner and second solenoid valve, and burner is fixed on the bottom of generator shell
Portion and it is located in generator shell, burner connects extraneous natural gas tube or the tracheae that liquefies by fuel gas conduit, sets in fuel gas conduit
Set second solenoid valve.
Preferably, the water pipe includes the first tortuous water pipe, and the first water pipe is located at the position of the top in generator shell
It sets；Second steam pipe is located at the first water pipe hereinafter, atomizing furnace is located at the second steam pipe hereinafter, the first water pipe, the second steam pipe and atomizing furnace
All it is fixed on the inside of generator shell.
Preferably, ignition is set on the burner, gas electromagnetism is set in the fuel gas conduit of docking burner
Flow valve.
Preferably, the heating device further includes blower cover, and blower cover is mounted on the top of generator shell, in blower cover
The air guide cavity in portion and the internal cavities of generator shell communicate.
Preferably, the heating device includes that the first heating coil of atomizing furnace periphery is arranged in and is arranged in the second steam pipe
Second heating coil of periphery.
Preferably, first heating coil is high frequency coil.
Preferably, central controller is set on the generator shell；It is set on the water pipe of connection high-pressure hydraulic pump water outlet
Hydraulic pressure sensor is set, steam pressure sensor is set on the second steam pipe；Hydraulic pressure sensor, steam pressure sensor, high pressure water
Pump control terminated line, the electromagnetic ignition device control terminated line of the first solenoid valve, burner are electrically connected with central controller respectively.
Preferably, steam temperature sensor is set on second steam pipe, temperature biography in water mist area is fixed on atomizing furnace inner wall
Sensor, steam temperature sensor, water mist area temperature sensor, the first heating coil control terminated line, the control of the second heating coil
Terminated line is electrically connected with central controller respectively.
The beneficial effects of the utility model are: the utility model relates to modularization direct injection steam generator, first pass through
Liquid water is atomized into fine particle first by high-pressure hydraulic pump and atomising device, is then passed through heating devices heat, can be generated rapidly
High temperature and high pressure steam.When close high-pressure hydraulic pump supply water when, can stop rapidly generate steam, accomplish plug and play, that is, stop i.e. only
Effect.When deactivated, water and steam are not stored in furnace, is had the function of explosion-proof.It designs, eliminates using dry type boiler or without flue
The energy waste of preheating and waste heat.By electromagnetic flow valve, the comprehensive function of temperature sensor and pressure sensor, realize certainly
Dynamic adjustment is supplied water and heating.
Detailed description of the invention
Fig. 1 is the first embodiment system layout of the utility model direct injection steam generator.
Fig. 2 is second of embodiment system layout of the utility model direct injection steam generator.
Fig. 3 is the first embodiment electrical schematic diagram of the utility model direct injection steam generator.
Fig. 4 is second of embodiment electrical schematic diagram of the utility model direct injection steam generator.
Wherein: 1- water pipe；2- high-pressure hydraulic pump；The first solenoid valve of 3-；5- generator shell；6- blower cover；7- burner；8-
Second solenoid valve；The first water pipe of 11-；12- atomizing nozzle；13- atomizing furnace；The second steam pipe of 14-；The outlet of 15- steam pipe；41- water
Pressure sensor；42- steam pressure sensor；43- steam temperature sensor；44- water mist area temperature sensor；51- steam generation
Area；52- steam heating zone；53- pure water preheating zone；The first heating coil of 91-；The second heating coil of 92-；The control of the center 100-
Device.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
If Fig. 1 is the first embodiment system layout of the utility model direct injection steam generator.Fig. 2 is that this is practical
Second of embodiment system layout of novel direct injection steam generator.A kind of modularization direct injection steam generator, including
Water pipe 1, high-pressure hydraulic pump 2, the first solenoid valve 3, atomising device, heating device and the second steam pipe 14, water pipe 1 connect high-pressure hydraulic pump 2
Water outlet and atomising device water inlet, the first solenoid valve 3 is arranged on the water pipe 1 between high-pressure hydraulic pump 2 and atomising device,
Second steam pipe 14 connects the gas outlet of atomising device, and heating device setting is in 1 periphery of atomising device and part water pipe.This patent
In, external source enters high-pressure hydraulic pump 2 by water pipe 1, then enters back into atomising device.After atomising device, liquid water stream
Become the water droplet of misty steam and particle very little, then pass through the effect of heating device, misty steam and water droplet accelerate gasification, become
At the vapor for having temperature and pressure, the second steam pipe 14 is finally entered, and passes through 15 discharge of steam pipe outlet.First solenoid valve 3
On water pipe 1 between high-pressure hydraulic pump 2 and atomising device, convenient for the folding of automation control this system water flow.In high pressure water
Liquid electromagnetic flow valve can also be set between pump 2 and atomising device, can control by automated system into atomising device
Water flow, and then control steam output quantity.Pressure valve is set on the water outlet of high-pressure hydraulic pump 2, to control high-pressure hydraulic pump 2
Water outlet pressure, when the water outlet pressure of high-pressure hydraulic pump 2 be higher than setting value when, pressure valve open, limit high-pressure hydraulic pump 2
The pressure for blowing the mouth of a river.Play the role of protecting high-pressure hydraulic pump 2, internal duct is avoided to block, damages high-pressure hydraulic pump 2 and pipeline.
Atomising device includes atomizing nozzle 12 and atomizing furnace 13, and 12 one end of atomizing nozzle connects high-pressure hydraulic pump 2 by water pipe 1
Water outlet, the other end sealing；On the generator shell 5 that atomizing furnace 13 is fixed on steam generator, atomizing furnace 13 is full envelope
The cylinder-like body closed, inner hollow, the end face that atomizing nozzle 12 passes through atomizing furnace 13 is fixed on inside atomizing furnace 13, in mist
Change jet pipe 12, which is located on the outer wall inside atomizing furnace 13, is arranged thin through-hole；One end of atomizing furnace 13 connects the second steam pipe 14.Atomization
Jet pipe 12 seals one end and is located in atomizing furnace 13, and the other end connects high-pressure hydraulic pump 2 by water pipe 1.High-pressure hydraulic pump 2 is constantly toward atomization
High pressure water flow is injected in jet pipe 12, high pressure water is sprayed by the thin through-hole on 12 tube wall of atomizing nozzle, since hydraulic pressure is very high, water
Quickly, after meticulous through-hole, the water open form fog-like that sprays is at the raindrop of water mist and particle very little for the rate of outflow.Because of atomizing nozzle 12
It is encapsulated in atomizing furnace 13, the water mist and short grained raindrop that atomizing nozzle 12 sprays all are housed in atomizing furnace 13.Then
By heating device, rapidly water mist and short grained raindrop can be vaporized, the steam of high temperature and pressure is formed, pass through the second steam pipe
14 export.In this patent, by the effect of atomizing nozzle 12 and high-pressure pump first by liquid water atomization, the surface area of water is increased,
So that water is evaporated and is heated faster, to accelerate the generation speed of steam, meanwhile, can also by close high-pressure hydraulic pump 2 or
First solenoid valve 3 supplies water to interrupt, can stop the generation of steam at once, accomplish plug and play.
Heating device includes burner 7 and second solenoid valve 8, and burner 7 is fixed on the bottom of generator shell 5 and is located at
In generator shell 5, burner 7 connects extraneous natural gas tube or liquefaction tracheae by fuel gas conduit, and second is arranged in fuel gas conduit
Solenoid valve 8.Burner 7 is heated in a manner of burning fuel by external natural gas tube or liquefaction tracheae.It burns in connection
Second solenoid valve 8 is installed in the fuel gas conduit of device 7, can be automatically controled the fuel gas supply of burner 7 by second solenoid valve 8.Burning
Ignition is set on device 7, gas electromagnetic flow valve is set in the fuel gas conduit of docking burner 7.By on burner 7
Ignition is set, the automation control to igniting may be implemented.Gas electromagnetic flow valve is set in fuel gas conduit, to realize
To the Automation Design of gas flow.Heating device further includes blower cover 6, and blower cover 6 is mounted on the top of generator shell 5,
The internal cavities of air guide cavity and generator shell 5 inside blower cover 6 communicate.By being installed at the top of generator shell 5
Blower cover 6, can in order to connect external pipe, the tail gas that burner 7 be generated exclude outdoor or later period tail gas recycle or
Purified treatment.The heating device of second of embodiment includes that the first heating coil 91 that 13 periphery of atomizing furnace is arranged in and setting exist
Second heating coil 92 of 14 periphery of the second steam pipe.By the way that the first heating coil 91 is arranged in 13 periphery of atomizing furnace, in the second vapour
14 the second heating coil 92 of periphery setting of pipe, is convenient for 14 Omnidirectional heating of atomizing furnace 13 and the second steam pipe, so that atomizing furnace 13
It is heated more evenly with the second steam pipe 14.When the water mist and water droplet that spray in the thin through-hole of atomizing nozzle 12 encounter the atomization being heated
When 13 inner wall of furnace, the mode of steam, more efficient, speed can be generated accordingly, with respect to tradition to heating water tanks by instant vaporization
Faster.First heating coil 91 is high frequency coil.By high frequency coil, atomizing furnace 13 can quickly be heated, realize and open i.e.
Experience.
Water pipe 1 includes the first tortuous water pipe 11, and the first water pipe 11 is located at the top position in generator shell 5；Second
Steam pipe 14 is located at the first water pipe 11 hereinafter, atomizing furnace 13 is located at the second steam pipe 14 hereinafter, the first water pipe 11, the second steam pipe 14 and mist
Change the inside that furnace 13 is all fixed on generator shell 5.In this patent the first water pipe 11, the second steam pipe 14 and atomizing furnace 13 successively by
The arrangement of top to bottm, when burner 7 is to 13 bottom-heated of atomizing furnace, waste heat can also be successively to the second steam pipe 14, the first water
Pipe 11 is heated.Since the first water pipe 11, the second steam pipe 14 and atomizing furnace 13 are located at the high and low position in generator shell 5 not
Together, received heat is also different, and energy gradient is sequentially reduced from the bottom to top, the area that bottom is heated directly to atomizing furnace 13
Domain is steam generation zone 51, and middle part is steam heating zone 52 to the region that the second steam pipe 14 heats, and corresponding first water pipe 11 adds
Hot-zone is pure water preheating zone 53.To the pure water preheating zone 53 that the first water pipe 11 heats, is given using burning tail portion heat and enter atomization
The water of jet pipe 12 heats, and waste heat can be made full use of to accelerate the vaporization of water, and resource is made full use of to accelerate the generation of steam.To second
The steam heating zone 52 that steam pipe 14 heats can accelerate the rate of outflow of steam using 51 waste heat of steam generation zone, thus as early as possible
It is depressurized for atomizing furnace 13, so that the steam of 13 new life of atomizing furnace is accelerated to generate the rational deployment by the design, it can be sufficient
Using the energy, accelerate steam production rate.The input of slave high-pressure hydraulic pump 2 of this patent is pure water, avoids water pipe 1, atomization spray
Scale is generated in pipe 12 and atomizing furnace 13.
If Fig. 3 is the first embodiment electrical schematic diagram of the utility model direct injection steam generator.Fig. 4 is that this is practical
Second of embodiment electrical schematic diagram of novel direct injection steam generator.Central controller 100 is set on generator shell 5；
Hydraulic pressure sensor 41 is set on the water pipe 1 of connection 2 water outlet of high-pressure hydraulic pump, steam pressure is set on the second steam pipe 14 and is sensed
Device 42；Hydraulic pressure sensor 41, steam pressure sensor 42, high-pressure hydraulic pump 2 control terminated line, first solenoid valve 3, burner 7
The control terminated line of electromagnetic ignition device is electrically connected with central controller 100 respectively.By on 2 water outlet of high-pressure hydraulic pump in this patent
Hydraulic pressure sensor 41 is set, steam pressure sensor 42 is set on the second steam pipe 14, to be respectively induced pump outlet
Steam pressure is discharged in hydraulic pressure and the second steam pipe 14.When hydraulic pressure sensor 41 senses that 2 water outlet pressure of high-pressure hydraulic pump is excessive,
It is out of service to control high-pressure hydraulic pump 2.When steam pressure sensor 42 also senses that steam pressure is larger, high-pressure hydraulic pump 2 is controlled
It is out of service；When steam pressure sensor 42 also senses that steam pressure is smaller, high-pressure hydraulic pump 2 is controlled in hydraulic pressure sensor 41
Accelerating running in allowed band.Liquid electromagnetic flow valve, liquid electromagnetism can also be set between high-pressure hydraulic pump 2 and atomising device
Flow valve is electrically connected with central controller 100.When steam pressure sensor 42 senses that steam pressure is smaller, liquid can be passed through
The inflow of body electromagnetic flow valve increase water pipe 1；When steam pressure sensor 42 senses that steam pressure is larger, can pass through
The inflow of liquid electromagnetic flow valve reduction water pipe 1.To realize the controllable inhibition and generation operation of steam pressure and flow.Herein
Central controller 100 can be STM32 single-chip microcontroller or small PLC.Wherein electromagnetic flow valve can be model SF-G-06-
E-T type solenoid valve.
Steam temperature sensor 43 is set on second steam pipe 14, fixes water mist area temperature sensor on 13 inner wall of atomizing furnace
44, steam temperature sensor 43, water mist area temperature sensor 44, the first heating coil 91 control terminated line, the second heating coil
92 control terminated lines are electrically connected with central controller 100 respectively.By the way that steam temperature sensor 43 is arranged on the second steam pipe 14,
Water mist area temperature sensor 44 is fixed in atomizing furnace 13, to be respectively induced in the vapor (steam) temperature and atomizing furnace 13 of the second steam pipe 14
Temperature.By monitoring the vapor (steam) temperature of the second steam pipe 14, convenient for controlling the heating quantity of heat given up of heater.By monitoring atomizing furnace
Temperature in 13 avoids atomizing furnace 13 from being heated excessively and cause smelting furnace accident.For gas heating mode, gas Electromagnetic Flow
Valve, second solenoid valve 8 are electrically connected with central controller 100 respectively, when water mist area temperature sensor 44 senses when the temperature is excessively high
The supply of combustion gas can be closed by second solenoid valve 8, or reduces the supply of combustion gas by gas electromagnetic flow valve.Work as steam
It is abnormal that temperature sensor 43 monitors temperature, when the temperature is excessively high, passes through the supply that gas electromagnetic flow valve reduces combustion gas；Work as temperature
When spending low, gas electromagnetic flow valve increases the supply of combustion gas.For electrically heated embodiment, when water mist area temperature sensor
44 sense when the temperature is excessively high can by control the first heating coil 91, reduce heating power output or directly disconnect first
The circuit connection of heating coil 91.When to monitor temperature abnormal for fog-zone temperature sensor 43, when the temperature is excessively high, by reducing the
The power output of two heating coils 92, to reduce the vapor (steam) temperature of the second steam pipe 14；When the temperature is too low, added by increasing second
The power output of heat coil 92, the vapor (steam) temperature of the second steam pipe of Lai Shenggao 14.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck
The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and
Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model is answered
It is defined by the claims.
Claims (10)
1. a kind of modularization direct injection steam generator, it is characterised in that: including water pipe (1), high-pressure hydraulic pump (2), the first electromagnetism
Valve (3), atomising device, heating device and the second steam pipe (14), water pipe (1) connect the water outlet and atomization dress of high-pressure hydraulic pump (2)
The water inlet set, the first solenoid valve (3) setting is on the water pipe (1) between high-pressure hydraulic pump (2) and atomising device, the second steam pipe
(14) gas outlet of atomising device is connected, heating device setting is in atomising device and part water pipe (1) periphery.
2. modularization direct injection steam generator according to claim 1, it is characterised in that: the atomising device includes mist
Change jet pipe (12) and atomizing furnace (13), atomizing nozzle (12) one end connects the water outlet of high-pressure hydraulic pump (2) by water pipe (1), separately
One end sealing；On the generator shell (5) that atomizing furnace (13) is fixed on steam generator, atomizing furnace (13) is totally enclosed circle
Cylindrical body, inner hollow, the end face that atomizing nozzle (12) passes through atomizing furnace (13) is fixed on atomizing furnace (13) inside, in mist
Change jet pipe (12), which is located on the internal outer wall of atomizing furnace (13), is arranged thin through-hole；One end of atomizing furnace (13) connects the second steam pipe
(14).
3. modularization direct injection steam generator according to claim 2, it is characterised in that: the heating device includes combustion
Burner (7) and second solenoid valve (8), burner (7) are fixed on the bottom of generator shell (5) and are located at generator shell (5)
Interior, burner (7) connects extraneous natural gas tube or liquefaction tracheae by fuel gas conduit, and second solenoid valve (8) are arranged in fuel gas conduit.
4. modularization direct injection steam generator according to claim 3, it is characterised in that: the water pipe (1) includes
Tortuous the first water pipe (11), the first water pipe (11) are located at the top position in generator shell (5)；Second steam pipe (14) is located at
First water pipe (11) is hereinafter, atomizing furnace (13) is located at the second steam pipe (14) hereinafter, the first water pipe (11), the second steam pipe (14) and mist
Change the inside that furnace (13) are all fixed on generator shell (5).
5. modularization direct injection steam generator according to claim 3, it is characterised in that: set on the burner (7)
Ignition is set, gas electromagnetic flow valve is set in the fuel gas conduit of docking burner (7).
6. according to modularization direct injection steam generator described in claim 3 or 4 or 5, it is characterised in that: the heating device
Further include blower cover (6), blower cover (6) is mounted on the top of generator shell (5), the internal air guide cavity of blower cover (6) and
The internal cavities of generator shell (5) communicate.
7. modularization direct injection steam generator according to claim 2, it is characterised in that: the heating device includes setting
Set atomizing furnace (13) periphery the first heating coil (91) and setting the second steam pipe (14) periphery the second heating coil
(92).
8. modularization direct injection steam generator according to claim 7, it is characterised in that: first heating coil
It (91) is high frequency coil.
9. the modularization direct injection steam generator according to claim 5 or 7, it is characterised in that: the generator shell
(5) central controller (100) are set on；Hydraulic pressure sensor is set on the water pipe (1) of connection high-pressure hydraulic pump (2) water outlet
(41), steam pressure sensor (42) are set on the second steam pipe (14)；Hydraulic pressure sensor (41), steam pressure sensor
(42), high-pressure hydraulic pump (2) control terminated line, the electromagnetic ignition device control terminated line of the first solenoid valve (3), burner (7) are distinguished
It is electrically connected with central controller (100).
10. modularization direct injection steam generator according to claim 9, it is characterised in that: second steam pipe (14)
Upper setting steam temperature sensor (43), water mist area temperature sensor (44) is fixed on atomizing furnace (13) inner wall, and vapor (steam) temperature passes
Sensor (43), water mist area temperature sensor (44), the first heating coil (91) control terminated line, the second heating coil (92) control
Terminated line is electrically connected with central controller (100) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873837.7U CN209165359U (en) | 2018-11-14 | 2018-11-14 | Modularization direct injection steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873837.7U CN209165359U (en) | 2018-11-14 | 2018-11-14 | Modularization direct injection steam generator |
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| Publication Number | Publication Date |
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| CN209165359U true CN209165359U (en) | 2019-07-26 |
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ID=67338125
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| CN201821873837.7U Active CN209165359U (en) | 2018-11-14 | 2018-11-14 | Modularization direct injection steam generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323235A (en) * | 2018-11-14 | 2019-02-12 | 杭州兆琪节能科技有限公司 | Modularization direct injection steam generator |
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2018
- 2018-11-14 CN CN201821873837.7U patent/CN209165359U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323235A (en) * | 2018-11-14 | 2019-02-12 | 杭州兆琪节能科技有限公司 | Modularization direct injection steam generator |
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