CN105570859A - Ultrahigh-temperature steam generation device - Google Patents

Ultrahigh-temperature steam generation device Download PDF

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Publication number
CN105570859A
CN105570859A CN201610077236.4A CN201610077236A CN105570859A CN 105570859 A CN105570859 A CN 105570859A CN 201610077236 A CN201610077236 A CN 201610077236A CN 105570859 A CN105570859 A CN 105570859A
Authority
CN
China
Prior art keywords
heater
heating
steam
water
conservancy diversion
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.)
Pending
Application number
CN201610077236.4A
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Chinese (zh)
Inventor
秦柳
李星
秦河坪
王国栋
虞华春
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.)
Ningbo Boli Weige Environmental Protection Science and Technology Co., Ltd.
Original Assignee
NINGBO GMF TECHNOLOGY 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
Application filed by NINGBO GMF TECHNOLOGY Co Ltd filed Critical NINGBO GMF TECHNOLOGY Co Ltd
Priority to CN201610077236.4A priority Critical patent/CN105570859A/en
Publication of CN105570859A publication Critical patent/CN105570859A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/28Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/281Methods of steam generation characterised by form of heating method in boilers heated electrically other than by electrical resistances or electrodes

Abstract

The invention provides an ultrahigh-temperature steam generation device and belongs to the technical field of steam preparation. The ultrahigh-temperature steam generation device comprises a water tank, a water supplementation pump connected with the water tank and used for discharging water in the water tank, at least one electromagnetic heating furnace body used for receiving the water sent by the water supplementation pump and heating the water to generate steam, a heating sleeve used for receiving steam sent by the electromagnetic heating furnace bodies, conducting double heating on the steam to generate superheated steam and then discharging the superheated steam, and a controller electrically connected with the water tank, the water supplementation pump, the electromagnetic heating furnace bodies and the heating sleeve, wherein water is stored in the water tank. The ultrahigh-temperature steam generation device has the advantages of being convenient to control and capable of continuously and stably outputting the superheated steam.

Description

A kind of superhigh temperature steam raising plant
Technical field
The invention belongs to steam preparing technical field, relate to a kind of superhigh temperature steam raising plant, be particularly a kind ofly applicable to the superhigh temperature steam raising plant preparing superheated steam.
Background technology
In daily life, steam not only can be used for heating, humidification, can also produce power, and for driven machine.Steam raising plant is the equipment for the preparation of steam, it applies very extensive in current industry and commercial field, the occasions such as such as factory, heating, hotel all need the boiler plant such as steam and hot water, along with the development of this application, instead of the mode of heatings such as traditional coal-fired heating gradually with electromagnetic induction heating, its energy consumption is less, and capacity usage ratio is higher, also environmental protection more simultaneously.
Superheated steam is the one of steam, and it is (wet be saturated to dry saturation temperature remain unchanged) that do not increase that steam is never saturated to wet saturated, dry saturated process temperature, dry saturated after continue to heat, temperature can rise, and becomes superheated steam.
In prior art, steam raising plant vibrational power flow for the preparation of superheated steam is simple, is all generally directly adopt boiler to prepare superheated steam, the bad control of temperature and pressure of its steam, and be difficult to realize stable output superheated steam, cause production efficiency undesirable.
In sum, for solving the structural deficiency of existing steam raising plant, need to design a kind of superhigh temperature steam raising plant controlling conveniently, superheated steam can be exported sustainedly and stably.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of superhigh temperature steam raising plant controlling conveniently, superheated steam can be exported sustainedly and stably.
Object of the present invention realizes by following technical proposal: a kind of superhigh temperature steam raising plant, comprising:
Water tank, its interior reservoir keeps water;
Small pump, is connected with water tank and water for unloading water tank;
Electromagnetic Heating body of heater, is set at least one, and described Electromagnetic Heating body of heater is for the water that receives small pump and send and be heated generating steam;
Heating muff, for receiving steam that Electromagnetic Heating body of heater sends and drawing off after its post bake is generated superheated steam;
Controller, is electrically connected with water tank, small pump, Electromagnetic Heating body of heater, heating muff respectively.
As a further improvement on the present invention, be axially arranged with at least one water conservancy diversion inner core in described heating muff, the circumferential lateral surface of described water conservancy diversion inner core is provided with the helicla flute for water conservancy diversion steam.
Further improve as of the present invention, in the circumferential lateral surface of described water conservancy diversion inner core, integral type is provided with projection, and described projection and water conservancy diversion inner core surround and form above-mentioned helicla flute, and the end face of projection is close to the inwall of heating muff.
Further improve as of the present invention, described projection is divided into multiple tooth portion along water conservancy diversion inner core axial direction, and the pitch between adjacent two tooth portion corresponding points is equal.
As a further improvement on the present invention, described heating muff is provided with at least one S shape structure, and this S shape structure is made up of three straight connectors and two flex sockets, three straight connectors are separately positioned on entrance, interlude and outlet section, be connected by a flex socket between adjacent two straight connectors, at least one straight connector, be axially provided with above-mentioned water conservancy diversion inner core.
Further improve as of the present invention, be axially arranged with a water conservancy diversion inner core in each straight connector respectively, and submerge respectively in the two ends of water conservancy diversion inner core, corresponding straight connector is inner.
Further improve as of the present invention, be coated with heat-preservation cotton at heating muff, outside heat-preservation cotton, be wound with heater coil, and the winding density of heater coil outside straight connector is greater than the winding density outside flex socket.
Further improve as of the present invention, in each straight connector, the steam flow in the unit interval is equal or close.
As another improvement of the present invention, small pump is externally connected with and small pump and controller are electrically connected at water tank, described Electromagnetic Heating body of heater be set to two and the entrance of two Electromagnetic Heating bodies of heater simultaneously with small pump UNICOM, the outlet of two Electromagnetic Heating bodies of heater simultaneously with the entrance UNICOM of heating muff.
As another improvement of the present invention, described small pump is arranged on outside water tank, described Electromagnetic Heating body of heater is set to two that connect, the entrance of one of them Electromagnetic Heating body of heater and small pump UNICOM, the outlet of another Electromagnetic Heating body of heater and the entrance UNICOM of heating muff.
Based on technique scheme, the embodiment of the present invention at least can produce following technique effect:
1, integral structure layout is reasonable, and the setting of controller stably can control the temperature and pressure of steam, can also control moisturizing and heating procedure, ensure that the coherent of each production link, improves production efficiency; Above-mentioned Steam Heating adopts Electromagnetic Heating mode, and Electromagnetic Heating body of heater and heating muff docking reliably, achieve the post bake of steam and obtain superheated steam, and single unit system superheated steam preparation flow are steady, can export superheated steam sustainedly and stably.
2, heating muff inside is provided with band spiral fluted water conservancy diversion inner core, and after the steam of Electromagnetic Heating body of heater generation enters heating muff, steam will, along spiral fluted track by water conservancy diversion inner core, be made to be advanced by spiral form by the steam of heating muff; The path of this structure to prolong steam process and heat time, steam fully can be absorbed by the heat of the tube wall of the heating muff heated in post bake process, ensure that production efficiency, such that heating muff is sustainable stably generates superheated steam.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
Fig. 2 is the structural representation of heating muff in a preferred embodiment of the present invention.
Fig. 3 is the structural representation of water conservancy diversion inner core in a preferred embodiment of the present invention.
In figure, 10, water tank; 20, Electromagnetic Heating body of heater; 30, heating muff; 31, straight connector; 32, flex socket; 40, controller; 50, water conservancy diversion inner core; 51, helicla flute; 52, protruding; 60, heat-preservation cotton; 70, heater coil; 80, small pump; 90, pipeline.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
The present invention protects a kind of superhigh temperature steam raising plant, is applicable to preparation superhigh temperature steam (superheated steam), particularly adopts Electromagnetic Heating mode to prepare the superhigh temperature steam raising plant of superhigh temperature steam.
The existing steam raising plant vibrational power flow for the preparation of superheated steam is simple, is all generally directly adopt boiler to prepare superheated steam, the bad control of temperature and pressure of its steam, and is difficult to realize stable output superheated steam, causes production efficiency undesirable.Therefore, it is necessary for designing a kind of more rational superhigh temperature steam raising plant.
Below in conjunction with the elaboration that Fig. 1 to Fig. 3 carries out specifically to technical scheme provided by the invention.
As shown in Figure 1 to Figure 3, this superhigh temperature steam raising plant comprises:
Water tank 10, its interior reservoir keeps water;
Small pump 80, is connected with water tank 10 and water for unloading water tank 10;
Electromagnetic Heating body of heater 20, is set at least one, and Electromagnetic Heating body of heater 20 is for the water that receives small pump 80 and send and be heated generating steam;
Heating muff 30, for receiving steam that Electromagnetic Heating body of heater 20 sends and drawing off after its post bake is generated superheated steam;
Controller 40, is electrically connected with water tank 10, small pump 80, Electromagnetic Heating body of heater 20, heating muff 30 respectively.
In the present invention, water tank 10 and the connection of controller 40 can be that directly to contact also can be by miscellaneous part indirect association together, and moisturizings whole in whole device, heating, vapor (steam) temperature controls and Steam pressure control is all realized by controller 40.
This superhigh temperature steam raising plant in an initial condition, integral structure layout is reasonable, and the setting of controller 40 stably can control the temperature and pressure of steam, can also control moisturizing and heating procedure, ensure that the coherent of each production link, improve production efficiency; Above-mentioned Steam Heating adopts Electromagnetic Heating mode, Electromagnetic Heating body of heater 20 and heating muff 30 dock reliably, achieve the post bake of steam and obtain superheated steam, and single unit system superheated steam preparation flow is steady, can export superheated steam (superhigh temperature steam) sustainedly and stably.
In addition, be different from the mode of heating of overall single cauldron, all parts for the preparation of superheated steam in this case is convenient to maintenance and management, changes, newly-increased miscellaneous part is all more convenient.
Preferred or the optional embodiment as one, is axially arranged with at least one water conservancy diversion inner core 50 in heating muff 30, the circumferential lateral surface of water conservancy diversion inner core 50 is provided with the helicla flute 51 for water conservancy diversion steam.
In the present invention, heating muff 30 is the piths preparing superheated steam, its inside is provided with the water conservancy diversion inner core 50 with helicla flute 51, after the steam of Electromagnetic Heating body of heater 20 generation enters heating muff 30, track along helicla flute 51 by heating muff 30, makes to be advanced by spiral form by the steam of heating muff 30 by steam; The path (displacement) of this structure to prolong steam process and heat time, make steam fully can absorb the heat of the tube wall of the heating muff 30 being heated (can be Electromagnetic Heating or electrical heating) in post bake process, ensure that production efficiency, such that heating muff 30 is sustainable stably exports superheated steam.
Further, in the circumferential lateral surface of water conservancy diversion inner core 50, integral type is provided with protruding 52, and projection 52 and water conservancy diversion inner core 50 surround and form above-mentioned helicla flute 51, and the end face of protruding 52 is close to the inwall of heating muff 30.
Further, more steady, smooth and easy for making steam advance, ensure production efficiency, Steam Heating is heated evenly, and preferably protruding 52 be divided into multiple tooth portion along water conservancy diversion inner core 50 axial direction, the pitch between adjacent two tooth portion corresponding points is equal.That is to say, the pitch on helicla flute 51 axis between corresponding 2 is equal, and helicla flute 51 is evenly opened on water conservancy diversion inner core 50.
It should be added that: can also make to be reached higher temperature by the steam heated by the pitch and size regulating the helicla flute 51 of water conservancy diversion inner core 50 in the present invention.
Heat fully for making heating muff 30, preferably, heating muff 30 is provided with at least one S shape structure, and this S shape structure is made up of three straight connectors 31 and two flex sockets 32, three straight connectors 31 are separately positioned on entrance, interlude and outlet section, be connected by a flex socket 32 between adjacent two straight connectors 31, at least one straight connector 31, be axially provided with above-mentioned water conservancy diversion inner core 50.
In this case, heating muff 30 not only can be set to single S shape structure, can also continue to extend, and arranges and multiplely turns round in multiple S shape vibrational power flow; For improving space layout, preferred above-mentioned heating muff 30 is set to single S shape structure, and preferably straight connector 31 and flex socket 32 are connected as a single entity, and three straight connectors 31 are separately positioned on the entrance of heating muff 30, interlude and outlet section; Corresponding, preferred water conservancy diversion inner core 50 is shaft-like setting and coordinates closely with straight connector 31, and when water conservancy diversion inner core 50 is set to single, preferably it is arranged at entrance.
In Fig. 2, arrow is depicted as steam path, in the present case, the heating muff 30 of S shape arranges when being convenient to Electromagnetic Heating and fully heats its tube wall, after Electromagnetic Heating body of heater 20 generating steam, this steam passes in S shape heating muff 30, steam is by process in the groove along the water conservancy diversion inner core 50 with helicla flute 51, and helicla flute 51 outer surface of water conservancy diversion inner core 50 is close to S shape heating muff 30 inwall; Such vibrational power flow, make to be advanced by spiral form by the steam of S shape heating muff 30, this structure also extends path and the heat time of steam process further, and steam can fully be absorbed by the heat of the tube wall heated.
Further preferably, be axially arranged with a water conservancy diversion inner core 50 in each straight connector 31 respectively, and submerge respectively in the two ends of water conservancy diversion inner core 50, corresponding straight connector 31 is inner.That is to say, the entrance of heating muff 30, centre and exit are respectively equipped with water conservancy diversion inner core 50, and water conservancy diversion inner core 50 does not stretch out outside straight connector 31, ensure that the stationarity of steam at heating muff 30 intrinsic displacement.
Further, for making the topology layout of overall heating muff 30 compacter, reasonable, work more reliable, preferably be coated with heat-preservation cotton 60 at heating muff 30, outside heat-preservation cotton 60, be wound with heater coil 70, and the winding density (dense degree) of heater coil 70 outside straight connector 31 is greater than the winding density outside flex socket 32.
Heating muff 30 structure in the present invention forms primarily of heater coil 70, heat-preservation cotton 60, straight connector 31, flex socket 32, water conservancy diversion inner core 50, heater coil 70 is for carrying out Electromagnetic Heating to heating muff 30, and heater coil 70 is wrapped in outside straight connector 31 outer than flex socket 32 more intensive, being convenient to water conservancy diversion inner core 50 like this coordinates more tight, is beneficial to steam and fully absorbs heat.
For being convenient to control steam flow further, ensure the continuation that superheated steam exports and stability, preferably, in each straight connector 31, the steam flow in the unit interval is equal or close.Briefly, the amount that in unit interval, steam passes through is equal or close, and change the gap between water conservancy diversion inner core 50 and S shape heating muff 30 by the height of adjustment water conservancy diversion inner core 50 projection 52 in the present invention, and control the amount that unit interval steam passes through, practical.
For making the technical scheme of overall superhigh temperature steam raising plant more complete, operating efficiency is better, the layout type of two kinds of Electromagnetic Heating bodies of heater 20 is additionally provided in the present invention, wherein one arranges as follows: be externally connected with for intaking and the small pump 80 of moisturizing at water tank 10, small pump 80 and controller 40 are electrically connected, Electromagnetic Heating body of heater 20 be set to two and the entrance of two Electromagnetic Heating bodies of heater 20 simultaneously with small pump 80 UNICOM, the outlet of two Electromagnetic Heating bodies of heater 20 simultaneously with the entrance UNICOM of heating muff 30.
This embodiment course of work is as follows: water tank 10 is connected with small pump 80 by pipeline 90, when small pump 80 runs, the water in water tank 10 is filled with in two Electromagnetic Heating bodies of heater 20 by pipeline 90, run two Electromagnetic Heating bodies of heater 20 and produce steam, the steam that Electromagnetic Heating body of heater 20 obtains passes in heating muff 30 (i.e. superhigh temperature heating muff 30) through piping 90 and carries out post bake, superheated steam (superhigh temperature steam) exports at heating muff 30 and exports, and whole heating, moisturizing, vapor (steam) temperature control all to be controlled by controller 40.
This first body of heater layout implementations can obtain a large amount of superheated steams, and different for customer demand, the requirement of quantity of steam also has difference.
The layout type of another kind of Electromagnetic Heating body of heater 20 is as follows: small pump 80 is arranged on outside water tank 10, Electromagnetic Heating body of heater 20 is set to two that connect, the entrance of one of them Electromagnetic Heating body of heater 20 and small pump 80 UNICOM, the outlet of another Electromagnetic Heating body of heater 20 and the entrance UNICOM of heating muff 30.
This embodiment course of work is as follows: water tank 10 is connected with small pump 80 by pipeline 90, first be filled with in one of them Electromagnetic Heating body of heater 20 by pipeline 90 by water in water tank 10 when small pump 80 runs and heat, now another Electromagnetic Heating body of heater 20 is in closed condition (water does not enter this furnace interior); Drive above-mentioned Electromagnetic Heating body of heater 20 to heat the steam produced again and enter another Electromagnetic Heating body of heater 20, this Electromagnetic Heating body of heater 20 has the effects such as insulation, pressurize; The steam that last Electromagnetic Heating body of heater 20 obtains passes in heating muff 30 (i.e. superhigh temperature heating muff 30) through piping 90 and carries out post bake, superheated steam (superhigh temperature steam) exports at heating muff 30 and exports, and whole heating, moisturizing, vapor (steam) temperature control all to be controlled by controller 40.
This second body of heater layout implementations goes for the less occasion of quantity of steam requirement, and precisely can regulate vapor (steam) temperature control overflow.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.

Claims (10)

1. a superhigh temperature steam raising plant, is characterized in that: comprising:
Water tank, its interior reservoir keeps water;
Small pump, is connected with water tank and water for unloading water tank;
Electromagnetic Heating body of heater, is set at least one, and described Electromagnetic Heating body of heater is for the water that receives small pump and send and be heated generating steam;
Heating muff, for receiving steam that Electromagnetic Heating body of heater sends and drawing off after its post bake is generated superheated steam;
Controller, is electrically connected with water tank, small pump, Electromagnetic Heating body of heater, heating muff respectively.
2. a kind of superhigh temperature steam raising plant according to claim 1, is characterized in that: be axially arranged with at least one water conservancy diversion inner core in described heating muff, the circumferential lateral surface of described water conservancy diversion inner core is provided with the helicla flute for water conservancy diversion steam.
3. a kind of superhigh temperature steam raising plant according to claim 2, it is characterized in that: in the circumferential lateral surface of described water conservancy diversion inner core, integral type is provided with projection, described projection and water conservancy diversion inner core surround and form above-mentioned helicla flute, and the end face of projection is close to the inwall of heating muff.
4. a kind of superhigh temperature steam raising plant according to claim 3, is characterized in that: described projection is divided into multiple tooth portion along water conservancy diversion inner core axial direction, and the pitch between adjacent two tooth portion corresponding points is equal.
5. a kind of superhigh temperature steam raising plant according to Claims 2 or 3 or 4, it is characterized in that: described heating muff is provided with at least one S shape structure, and this S shape structure is made up of three straight connectors and two flex sockets, three straight connectors are separately positioned on entrance, interlude and outlet section, be connected by a flex socket between adjacent two straight connectors, at least one straight connector, be axially provided with above-mentioned water conservancy diversion inner core.
6. a kind of superhigh temperature steam raising plant according to claim 5, is characterized in that: be axially arranged with a water conservancy diversion inner core in each straight connector respectively, and submerge respectively in the two ends of water conservancy diversion inner core, corresponding straight connector is inner.
7. a kind of superhigh temperature steam raising plant according to claim 5, it is characterized in that: be coated with heat-preservation cotton at heating muff, outside heat-preservation cotton, be wound with heater coil, and the winding density of heater coil outside straight connector is greater than the winding density outside flex socket.
8. a kind of superhigh temperature steam raising plant according to claim 6, it is characterized in that: in each straight connector, the steam flow in the unit interval is equal or close.
9. a kind of superhigh temperature steam raising plant according to claim 1 or 2 or 3 or 4, it is characterized in that: be externally connected with small pump and small pump and controller are electrically connected at water tank, described Electromagnetic Heating body of heater be set to two and the entrance of two Electromagnetic Heating bodies of heater simultaneously with small pump UNICOM, the outlet of two Electromagnetic Heating bodies of heater simultaneously with the entrance UNICOM of heating muff.
10. a kind of superhigh temperature steam raising plant according to claim 1 or 2 or 3 or 4, it is characterized in that: described small pump is arranged on outside water tank, described Electromagnetic Heating body of heater is set to two that connect, the entrance of one of them Electromagnetic Heating body of heater and small pump UNICOM, the outlet of another Electromagnetic Heating body of heater and the entrance UNICOM of heating muff.
CN201610077236.4A 2016-02-03 2016-02-03 Ultrahigh-temperature steam generation device Pending CN105570859A (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106016222A (en) * 2016-07-22 2016-10-12 宁波波力维革环保设备科技有限公司 Low-pressure high-temperature steam device
CN106195975A (en) * 2016-08-26 2016-12-07 宁波格林美孚新材料科技有限公司 The outer boosted flow type steam raising plant of a kind of combination type
CN106224923A (en) * 2016-08-26 2016-12-14 浙江同辉纺织股份有限公司 A kind of jet chimney assembly and steam boiler

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102798111A (en) * 2012-08-23 2012-11-28 段伟 Overheat steam generation device
CN204477997U (en) * 2015-02-17 2015-07-15 张家口轩昊新能源科技有限公司 A kind of atomizing electromagnetic induction steam generator
CN204629430U (en) * 2015-05-13 2015-09-09 宁波格林美孚新材料科技有限公司 Integrated electromagnetic induction vapor generation system
CN204665228U (en) * 2015-06-04 2015-09-23 诸城市安泰机械有限公司 Electromagnetism steam generator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102798111A (en) * 2012-08-23 2012-11-28 段伟 Overheat steam generation device
CN204477997U (en) * 2015-02-17 2015-07-15 张家口轩昊新能源科技有限公司 A kind of atomizing electromagnetic induction steam generator
CN204629430U (en) * 2015-05-13 2015-09-09 宁波格林美孚新材料科技有限公司 Integrated electromagnetic induction vapor generation system
CN204665228U (en) * 2015-06-04 2015-09-23 诸城市安泰机械有限公司 Electromagnetism steam generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106016222A (en) * 2016-07-22 2016-10-12 宁波波力维革环保设备科技有限公司 Low-pressure high-temperature steam device
CN106195975A (en) * 2016-08-26 2016-12-07 宁波格林美孚新材料科技有限公司 The outer boosted flow type steam raising plant of a kind of combination type
CN106224923A (en) * 2016-08-26 2016-12-14 浙江同辉纺织股份有限公司 A kind of jet chimney assembly and steam boiler

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