CN106402821B - A kind of steam generator for being used to drive desalination plant - Google Patents
A kind of steam generator for being used to drive desalination plant Download PDFInfo
- Publication number
- CN106402821B CN106402821B CN201611038171.9A CN201611038171A CN106402821B CN 106402821 B CN106402821 B CN 106402821B CN 201611038171 A CN201611038171 A CN 201611038171A CN 106402821 B CN106402821 B CN 106402821B
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- Prior art keywords
- steam generator
- housing
- desalination plant
- steam
- distributor
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- 238000010612 desalination reaction Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 23
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 239000010842 industrial wastewater Substances 0.000 claims abstract description 10
- 238000007689 inspection Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 7
- 239000013535 sea water Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 abstract description 4
- 238000004821 distillation Methods 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010795 Steam Flooding Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/16—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
It is particularly a kind of for driving the steam generator of desalination plant the invention discloses a kind of hot water driving device, belong to desalination plant technical field；The device includes housing, inlet, gas outlet and leakage fluid dram are provided on the housing, it is additionally provided with foam-blocker, the partition board and distributor that offer through-hole in the housing successively from top to bottom, the inlet is connected with distributor, gas outlet is located on the housing where above foam-blocker, and liquid outlet is located on the housing where below distributor；It solves the problems, such as industrial waste water utilization using the present invention, the spent hot water of each taste can be used by the optimization of internal structure, industrial spent hot water can be made full use of, water resource is saved, thermal energy is made full use of, so as to reduce production cost.
Description
Technical field
The present invention relates to a kind of hot water driving device, particularly a kind of steam generation for being used to drive desalination plant
Device belongs to desalination plant technical field.
Background technology
Hot water driving distillation crystallization apparatus can make full use of low-grade hot water in chemical industry, steel, power station to make heat source,
There is its unique superiority in terms of the energy, environment, there is vast potential for future development.Steam generator is hot water driving distillation knot
The core of brilliant device, the quality of performance and the stability influence of operation the efficiency of hot water driving distillation crystal system, product
The quality and the scope of application of water.
Traditional distillation crystallization apparatus is using high-grade steam, not using low-grade hot water.For steam drive
The clean hot water of crystal system is distilled using flash evaporation simple in structure, and flash evaporation cannot be applicable in various product in industrial production
The hot water of matter, hot water driving distillation crystallization propose higher requirement to the performance of steam generator.
At present, especially in the industrial production of coastal area, due to containing a large amount of salt in seawater, to equipment and product
There is large effect, need a large amount of fresh water for producing, and these fresh water are mostly from seawater fresh water, these water are in practicality
Enterprise can usually reduce generation steam as far as possible in the process, and water resource is avoided largely to be lost in, and at the same time, not only lost water
Resource also wastes the mass energy included in steam.
Invention content
The goal of the invention of the present invention is：In view of the above problems, a kind of low product that various qualities can be used are provided
The hot water of position makees heat source and generates steam, moreover it is possible to be to ensure the stabilization of system water quality, also high efficiency, it is with small vibration the characteristics of one kind
For driving the steam generator of desalination plant.
The technical solution adopted by the present invention is as follows：
It is a kind of for driving the steam generator of desalination plant, including housing, be provided on the housing inlet,
Gas outlet and leakage fluid dram are additionally provided with foam-blocker, the partition board and distributor that offer through-hole in the housing successively from top to bottom,
The inlet is connected with distributor, and gas outlet is located on the housing where above foam-blocker, and leakage fluid dram is located at below distributor
On the housing at place.It can be by the cleaner entrance of the steam of steam and spent hot water's generation for sea water desalination by this design
It is utilized in evaporator, saves water resource and thermal energy.
The present invention's is a kind of for driving the steam generator of desalination plant, and the distributor is annulus, annulus side
Wall offers the injection channel for hot water jet.The steam of mixing is made to have effect more pressure, makes spent hot water and steam
It can more be evaporated after contact.
Further, Open Side Down for the injection channel.The impurity contained in spent hot water can be enable using this design
Directly sink, do not interfere with the circulation effect of through-hole on partition board.
Further, the injection channel is the annular groove being opened on annulus.It can be avoided using larger opening miscellaneous
Matter blocks injection channel.
The present invention's is a kind of for driving the steam generator of desalination plant, is offered in the middle part of the partition board for heat
The return port of water reflux.It can accelerate in the cavity volume below the liquid reflux to housing above partition board.
The a kind of of the present invention recycles returning charge cylinder, the cycle for the steam generator of desalination plant to be driven to further include
Returning charge cylinder is connected by return port with partition board.Liquid flow path shadow of the steam sprayed to reflux can be avoided using cycle returning charge cylinder
It rings, ensures the rate of liquid reflux on partition board.
The a kind of of the present invention examines for the steam generator of desalination plant to be driven to further include the inspection on housing
Hole is repaiied, for plant maintenance and inspection.Convenient for the maintenance and repair to equipment.
Further, the inspection manhole is 2.The inspection manhole is located at respectively one on the other, so as to entire
Equipment carries out inspection maintenance.
The present invention's is a kind of for driving the driving method of the steam generator of desalination plant, includes the following steps：
A, industrial waste water is passed through by inlet in distributor；
B, distributor is sprayed downwards industrial waste water by annular groove, and impurity falls precipitation naturally, and steam passes through in heat
It is ramped up naturally in water；
C, steam continues to rise by offering the partition board of through-hole, with liquid together and because temperature declines the liquid to be formed
Body is returned with return port and cycle returning charge cylinder；
D, foam-blocker by by steam in the foam that contains and fine impurities intercept, obtain purer steam, steam
Entered in the evaporator for sea water desalination by gas outlet again；
E, it is discharged by the liquid after separation by leakage fluid dram.
Further, further include makes the liquid level of liquid in housing be kept above partition board by ambient pressure adjustment, less than flutterring
Foam device.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：A kind of use using the present invention
It solves the problems, such as industrial waste water utilization in the steam generator of driving desalination plant, passes through the optimization energy of internal structure
The spent hot water of each taste is enough used, industrial spent hot water can be made full use of, water resource is saved, makes full use of thermal energy,
So as to reduce production cost.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of right view of the present invention；
Fig. 3 is the structure diagram of distributor.
It is marked in figure：1- housings, 2- inlets, 3- gas outlets, 4- leakage fluid drams, 5- foam-blockers, 6- partition boards, 7- cycle returning charges
Cylinder, 8- distributors, 9- check manhole, 11- annular grooves.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification, unless specifically stated, can be equivalent by other or with similar purpose
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
.
Embodiment 1
A kind of steam generator for being used to drive desalination plant, as shown in Figure 1, including housing 1, is set on housing 1
There are inlet 2, gas outlet 3 and leakage fluid dram 4, be additionally provided with foam-blocker 5 in the housing successively from top to bottom, offer through-hole
Partition board 6 and distributor 8, the inlet 2 are connected with distributor 8, and gas outlet 3 is located on the housing at 5 top place of foam-blocker, row
Liquid mouth 4 is located on the housing at 8 lower section place of distributor.The steam that can be generated steam and spent hot water by this design is cleaner
Entrance for being utilized in the evaporator of sea water desalination, save water resource and thermal energy.
Gas distributor type is various, and in a wherein specific embodiment, distributor 8 is annulus, and annulus side wall is opened
Equipped with the injection channel for hot water jet.The steam of mixing is made to have effect more pressure, contacts spent hot water and steam
After can more evaporate.
The surrounding that distributor 8 has is both provided with spray-hole, and some one panels of use, spray-hole is upward, as further
Optimization, in a wherein specific embodiment, Open Side Down for the injection channel.It can guarantee the liquid of ejection using this design
In the impurity that contains precipitate directly down.
Distributor 8 is mainly used for industrial waste water, and the impurity in industrial waste water is more, if using through-hole
Blocking is be easy to cause, and does not allow easy to clean, therefore, in another specific embodiment, injection channel is is opened on annulus
Annular groove 11.
Under the principle of above-mentioned design, distributor 8 is installed on 6 lower section of partition board, and spacing between distributor 8 and partition board 8
Not less than 5cm.It can ensure that steam and hot water contacts time are more abundant in design herein.
Steam can be with certain liq by partition board 6, in order to make liquid quick backflow, another when by the through-hole of partition board 6
In one specific embodiment, 6 middle part of partition board offers the return port for hot water return.
Further, it is impacted when liquid can be because the entrance of steam in reflux, in order to improve this problem, another specific
In embodiment, cycle returning charge cylinder 7 is further included, the cycle returning charge cylinder 7 is connected by return port with partition board 6.
It, being capable of on-site maintenance inspection since all using complete set of equipments, dismounting is especially inconvenient in desalting process
It is better choice to look into, and therefore, in a wherein specific embodiment, further includes the inspection manhole 9 on housing, is used for
Plant maintenance and inspection.As preference, in order to meet the detection that can be more clear up and down, in another specific embodiment
In, it is 2 to check manhole 9.Further, which is located at one on the other respectively, so as to be carried out to whole equipment
Check maintenance.
It is a kind of for drive desalination plant steam generator driving method, include the following steps：
A, industrial waste water is passed through by inlet 2 in distributor 8；
B, distributor 8 is sprayed downwards industrial waste water by annular groove 11, and impurity falls precipitation naturally, steam by
It is ramped up naturally in hot water；
C, steam continues to rise by offering the partition board 6 of through-hole, with liquid together and because temperature declines what is formed
Liquid is returned with return port and cycle returning charge cylinder 7；
D, foam-blocker 5 by by steam in the foam that contains and fine impurities intercept, obtain purer steam, steam
Entered in the evaporator for sea water desalination by gas outlet 3 again；
E, it is discharged by the liquid after separation by leakage fluid dram 4.
As what is advanced optimized, under the principle of above-mentioned design, further include makes liquid in housing by ambient pressure adjustment
The liquid level of body is kept above partition board 6, less than foam-blocker 5.
It is in conclusion using the present invention a kind of for the steam generator of desalination plant to be driven to solve Industry Waste
The problem of thermal water utilization, can use the spent hot water of each taste by the optimization of internal structure, can make full use of industrial life
The spent hot water of production saves water resource, thermal energy is made full use of, so as to reduce production cost.
The invention is not limited in aforementioned specific embodiments.The present invention, which expands to, any in the present specification to be disclosed
The step of new feature or any new combination and any new method or process disclosed or any new combination..
Claims (10)
1. a kind of steam generator for being used to drive desalination plant, it is characterised in that：Including housing（1）, the housing（1）
On be provided with inlet（2）, gas outlet（3）And leakage fluid dram（4）, foam-blocker is additionally provided with successively from top to bottom in the housing
（5）, offer the partition board of through-hole（6）And distributor（8）, the inlet（2）With distributor（8）Connection, gas outlet（3）It is located at
Foam-blocker（5）On housing where top, leakage fluid dram（4）Positioned at distributor（8）On housing where lower section.
2. a kind of steam generator for being used to drive desalination plant as described in claim 1, it is characterised in that：Described point
Cloth device（8）For annulus, annulus side wall offers the injection channel for hot water jet.
3. a kind of steam generator for being used to drive desalination plant as claimed in claim 2, it is characterised in that：The spray
It is downward to penetrate access portal.
4. a kind of steam generator for being used to drive desalination plant as claimed in claim 2, it is characterised in that：The spray
It is the annular groove being opened on annulus to penetrate channel（11）.
5. a kind of steam generator for being used to drive desalination plant as described in claim 1, it is characterised in that：It is described every
Plate（6）Middle part offers the return port for hot water return.
6. a kind of steam generator for being used to drive desalination plant as claimed in claim 5, it is characterised in that：It further includes
Recycle returning charge cylinder（7）, the cycle returning charge cylinder（7）Pass through return port and partition board（6）Connection.
7. a kind of steam generator for being used to drive desalination plant as described in claim 1, it is characterised in that：It further includes
Inspection manhole on housing（9）, for plant maintenance and inspection.
8. a kind of steam generator for being used to drive desalination plant as claimed in claim 7, it is characterised in that：The inspection
Look into manhole（9）It is 2.
It is 9. as described in claim 1 a kind of for driving the driving method of the steam generator of desalination plant, feature
It is：Include the following steps：
A, industrial waste water passes through inlet（2）It is passed through distributor（8）In；
B, distributor（8）Pass through annular groove（11）Industrial waste water is sprayed downwards, impurity falls precipitation naturally, steam by
It is ramped up naturally in hot water；
C, steam is by offering the partition board of through-hole（6）Continue to rise, with liquid together and because temperature declines the liquid to be formed
Body is with return port and cycle returning charge cylinder（7）It returns；
D, foam-blocker（5）By by steam in the foam that contains and fine impurities intercept, obtain purer steam, steam is again
Pass through gas outlet（3）Into in the evaporator for sea water desalination；
E, leakage fluid dram is passed through by the liquid after separation（4）Discharge.
It is 10. as claimed in claim 9 a kind of for driving the driving method of the steam generator of desalination plant, feature
It is：Further include makes the liquid level of liquid in housing be kept above partition board by ambient pressure adjustment（6）, less than foam-blocker（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611038171.9A CN106402821B (en) | 2016-11-23 | 2016-11-23 | A kind of steam generator for being used to drive desalination plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611038171.9A CN106402821B (en) | 2016-11-23 | 2016-11-23 | A kind of steam generator for being used to drive desalination plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106402821A CN106402821A (en) | 2017-02-15 |
| CN106402821B true CN106402821B (en) | 2018-07-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611038171.9A Active CN106402821B (en) | 2016-11-23 | 2016-11-23 | A kind of steam generator for being used to drive desalination plant |
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| Country | Link |
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| CN (1) | CN106402821B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61187985A (en) * | 1985-02-15 | 1986-08-21 | Nitsuchitsu Kogyo Kk | Production of clear water |
| CN2474538Y (en) * | 2001-04-24 | 2002-01-30 | 华东理工大学 | Hot water tower in pneumatic bed producing coal gas device for recovering slag containing waste water heat |
| JP2005087175A (en) * | 2003-09-19 | 2005-04-07 | Mayekawa Mfg Co Ltd | Method for reusing exhaust steam of wort-boiling kettle by highly efficient regeneration and compression and apparatus for the same |
| CN2760031Y (en) * | 2004-12-22 | 2006-02-22 | 田宝峰 | Composite type methanol evaporator |
| KR100774546B1 (en) * | 2006-11-13 | 2007-11-08 | 두산중공업 주식회사 | Seawater desalinating apparatus using blowdown of heat recovery steam generator |
| CA2610052A1 (en) * | 2007-11-08 | 2009-05-08 | Imperial Oil Resources Limited | System and method of recovering heat and water and generating power from bitumen mining operations |
| CN102261638A (en) * | 2011-05-20 | 2011-11-30 | 湖南安淳高新技术有限公司 | Three-in-one device composed of reactor, waste heat boiler and steam superheater |
| CN203131782U (en) * | 2013-03-13 | 2013-08-14 | 江苏科圣化工机械有限公司 | Low-temperature heat recycling device for sulfuric acid |
| WO2014004217A2 (en) * | 2012-06-28 | 2014-01-03 | Verno Holdings, Llc | System for decontaminating water and generating water vapor |
| CN103739026A (en) * | 2013-12-30 | 2014-04-23 | 众和海水淡化工程有限公司 | Small seawater desalination device employing hot water as heat source |
| CN206291191U (en) * | 2016-11-23 | 2017-06-30 | 德阳市中嘉实业股份有限公司 | A kind of steam generator for driving sea water desalinating unit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6919000B2 (en) * | 2002-12-17 | 2005-07-19 | University Of Florida | Diffusion driven desalination apparatus and process |
-
2016
- 2016-11-23 CN CN201611038171.9A patent/CN106402821B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61187985A (en) * | 1985-02-15 | 1986-08-21 | Nitsuchitsu Kogyo Kk | Production of clear water |
| CN2474538Y (en) * | 2001-04-24 | 2002-01-30 | 华东理工大学 | Hot water tower in pneumatic bed producing coal gas device for recovering slag containing waste water heat |
| JP2005087175A (en) * | 2003-09-19 | 2005-04-07 | Mayekawa Mfg Co Ltd | Method for reusing exhaust steam of wort-boiling kettle by highly efficient regeneration and compression and apparatus for the same |
| CN2760031Y (en) * | 2004-12-22 | 2006-02-22 | 田宝峰 | Composite type methanol evaporator |
| KR100774546B1 (en) * | 2006-11-13 | 2007-11-08 | 두산중공업 주식회사 | Seawater desalinating apparatus using blowdown of heat recovery steam generator |
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| WO2014004217A2 (en) * | 2012-06-28 | 2014-01-03 | Verno Holdings, Llc | System for decontaminating water and generating water vapor |
| CN203131782U (en) * | 2013-03-13 | 2013-08-14 | 江苏科圣化工机械有限公司 | Low-temperature heat recycling device for sulfuric acid |
| CN103739026A (en) * | 2013-12-30 | 2014-04-23 | 众和海水淡化工程有限公司 | Small seawater desalination device employing hot water as heat source |
| CN206291191U (en) * | 2016-11-23 | 2017-06-30 | 德阳市中嘉实业股份有限公司 | A kind of steam generator for driving sea water desalinating unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106402821A (en) | 2017-02-15 |
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Denomination of invention: A steam generator used to drive seawater desalination equipment Granted publication date: 20180703 Pledgee: The Great Wall West Bank Bank of China Deyang hi tech branch Pledgor: DEYANG ZHONGJIA INDUSTRIAL INCORPORATED CO. Registration number: Y2024980001571 |