CN108895739A - A kind of LNG ship freezing seawater ice making equipment - Google Patents
A kind of LNG ship freezing seawater ice making equipment Download PDFInfo
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- CN108895739A CN108895739A CN201810819976.XA CN201810819976A CN108895739A CN 108895739 A CN108895739 A CN 108895739A CN 201810819976 A CN201810819976 A CN 201810819976A CN 108895739 A CN108895739 A CN 108895739A
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- seawater
- ice making
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- lng ship
- making equipment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
-
- 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
- C02F1/22—Treatment of water, waste water, or sewage by freezing
-
- 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
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- 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
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- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
The present invention provides a kind of LNG ship freezing seawater ice making equipment, belongs to liquefied natural gas technical field of energy utilization, and including vertically through there is the cabinet of refrigerant pipe, wall box is equipped with for seawater disengaging into seawater mouth and the mouth of a river of going to sea；The piston region for opening or closing into seawater mouth and the mouth of a river of going to sea is equipped in cabinet, ice making area is equipped with below piston region, piston region side is collection ice formation arranged in the box body, the extra cold energy of equipment utilization LNG of the invention carries out sea water desalination, LNG energy utilization rate is effectively improved, sea water desalination is high-efficient.
Description
Technical field
The invention belongs to liquefied natural gas technical field of energy utilization, and in particular to a kind of LNG ship freezing seawater system
Icing equipment.
Background technique
LNG (liquid natural gas) is natural gas through depickling, dehydration, made of low temperature process cryogenic liquefaction
Cryogenic liquid mixtures, production process energy consumption is high, and LNG receiving station vaporization 1kg LNG about needs to provide 830kJ energy, i.e.,
About 230kWh is per ton.For foreign-going ship, desalination plant is essential equipment.Currently, the marine sea water desalination device method
Flash distillation heating, freezing and infiltration embrane method are mainly carried out, but no matter which kind of method requires to be additionally provided the energy.
LNG ship oceangoing ship refers to liquefied natural gas (LNG) ship, and needing the liquid by -163 DEG C to be heated to zero degree or more before use could use.At present
The heating means of mainstream are heated using seawater, and a large amount of cold energy is not only wasted, and can also cause cold dirt to local sea area
Dye.
Summary of the invention
Sea water desalination is carried out using the extra cold energy of LNG the purpose of the present invention is to provide a kind of, effectively improves LNG energy benefit
With rate, sea water desalination high-efficient LNG ship freezing seawater ice making equipment.
The technical solution that the present invention is taken to achieve the above object is：A kind of LNG ship freezing seawater ice making equipment,
Including vertically through there is the cabinet of refrigerant pipe, wall box is equipped with for seawater disengaging into seawater mouth and the mouth of a river of going to sea；Case
It is equipped with the piston region for opening or closing into seawater mouth and the mouth of a river of going to sea in vivo, ice making area, piston region are equipped with below piston region
Side is collection ice formation arranged in the box body, and up and down motion of the piston in piston region can be achieved to open into seawater mouth and the mouth of a river of going to sea
It opens or closes, seawater is introduced and is discharged cabinet and keep there is seawater in cabinet always, refrigerant pipe constantly discharges cold energy reduction
The intracorporal ocean temperature of case promotes the reduction of the solubility with temperature of the salt in seawater and constantly reduces, when seawater icing, sea
Salt in water, which crystallizes, to be precipitated, and is designed ice maker using the cold energy discharged in LNG transmission process, is realized sea water desalination, improves LNG
The utilization rate of the energy effectively saves the electric energy consumed by mechanical refrigeration in traditional freezing, effectively improves LNG energy utilization rate
With sea water desalination efficiency, while be beneficial to push LNG energy industry economic benefit, environmentally friendly protection.
Preferably, refrigerant pipe vertically through piston region, drives during the motion convenient for piston and sweeps slab and making
Moved up and down in ice formation and, refrigerant pipe when transmitting LNG by cold energy discharge ice making area in, improve LNG transmit process in release
The cold energy released carries out the seawater in ice making area to concentrate release cold energy, greatly improves seawater knot to the refrigerating effect of seawater
Speed of icing.
Preferably, into seawater mouth and go to sea and respectively correspond the mandril being connected with for seawater Inlet and outlet water on the mouth of a river,
It is worn in into seawater mouth and connects mandril, the closure disk of mandril is located in the box body, and mandril, the closure of mandril are equipped with outside the mouth of a river of going to sea
Disk is set to outside cabinet, and mandril can realize folding sea into seawater mouth or the mouth of a river of going to sea with the movement of the piston in piston region
Water makes constantly to enter seawater in cabinet, and the cold energy convenient for refrigerant pipe release releases energy to more seawater, is made ice.
Preferably, mandril includes discoid closure disk, block and be connected with cylindrical limited post in the middle part of disk, blocks disk and use
In realizing closure and circulation into seawater mouth or the mouth of a river of going to sea, limited post realizes mandril only extra large with into seawater mouth corresponding matching
It is slid in the mouth of a river, makes to block disk to the folding into seawater mouth, be also equipped on the mouth of a river of similarly going to sea and limited post corresponding matching
Frame body realizes the folding to the mouth of a river of going to sea.
Strip water conservancy diversion is equipped in the disk of disk in the skewed slot for being evenly equipped with inclined setting, skewed slot preferably, blocking
Block is equipped with main flow pipe inside baffle and is obliquely installed in the Zhi Liuguan of main flow pipe two sides, on the tube wall of main flow pipe and Zhi Liuguan
It is respectively equipped with annular groove, blocks disk into seawater mouth or the mouth of a river is gone to sea repeatedly in moving process, into sea during the water inlet of seawater mouth
Water, which flows through skewed slot seawater velocity and generates, to be incremented by but is hindered seawater to flow into main flow pipe and Zhi Liuguan in baffle by baffle
The flow velocity of seawater is influenced by annular groove and hydraulic pressure further generates variation, the ion distribution containing hardness generates variation in seawater,
Such as the distribution of calcium ions and magnesium ions, seawater is promoted to generate the promotion of ice crystal growth rate when contacting with refrigerant pipe, crystal grain diameter reduces,
The solubility of salt reduces crystallization and is precipitated simultaneously, and ice crystal is in growth shaping, quickly by salt crystallization or salt concentrated water when forming sheet ice pan
Discharge forms the promotion that ice cube realizes seawater icing speed and salt rejection rate, efficiency and effect of the final lifting means to sea water desalination
Fruit.
Preferably, ice making area include be connected to refrigerant pipe sweep slab, sweep and be equipped with interior gear between slab and piston region
Plate, piston region lower section are equipped with the outer baffle with Internal baffle corresponding matching, and ice making area can form envelope when piston moves from bottom to top
Closing makes the centralized release energy in refrigerant pipe in ice making region, realizes in ice making region and quickly forms ice cube, sweeps slab also
Can with moving up and down for piston and converter operating position and by the ice cube of formation be swept to collection ice formation in, convenient for crystallization form ice
The processing of block centralized collection.
Preferably, the contact area for sweeping slab and refrigerant pipe is groove type, it is easy to receive ice cube and is swept to ice cube
Ji Bingquchu.
Preferably, Internal baffle and outer baffle are equipped with the sealing ring of corresponding matching, it can be achieved that closing to ice making area,
Refrigerant pipe is improved to the seawater ice making efficiency within the scope of ice making area.
Preferably, being additionally provided with the partition that middle part has opening between Internal baffle and outer baffle, which, which is greater than, sweeps slab,
And the partition is connect with piston region bottom, convenient for forming sealing and closing ice making area between Internal baffle and outer baffle in ice making area
Seawater made ice.
The working principle of equipment of the invention：With go to sea during the moving up and down of the piston in piston region the mouth of a river and into
Seawater mouth opens or closes respectively, and seawater is entered in ice making area by water inlet and flowed out by water outlet, when piston is transported from bottom to top
When dynamic, sweep slab and be close to Internal baffle, piston, refrigerant pipe starts to make ice, and when the piston is moving down, sweeps slab ice is downward
It sweeps, since ice floats on above seawater, ice can be with slab activity be swept, and when piston reaches bottom, Internal baffle block makes ice area,
Internal baffle touches bottom travel switch simultaneously, sweeps slab and outer baffle starts outer shifting simultaneously, and touches control and sweep slab and outer
The time relay of baffle motor positive and inverse sweeps slab and ice is swept into collection ice formation, and to motor overturning after setting time, sweeps ice
Plate and outer baffle backhaul touch travel switch when outer baffle returns to original position, and trigger control piston motor positive and negative rotation
The time relay, it is contemplated that the buoyancy of ice cube be greater than seawater, this equipment design when in strict accordance with from top to bottom sequence installation and
Seawater it is into or out.
Compared with prior art, beneficial effects of the present invention are：The present invention is set using the cold energy discharged in LNG transmission process
Ice maker is counted, realizes sea water desalination, the utilization rate of the LNG energy is improved, effectively saves the mechanical refrigeration institute in traditional freezing
The electric energy of consumption effectively improves LNG energy utilization rate and sea water desalination efficiency, while being beneficial to push the warp of LNG energy industry
Ji benefit, environmentally friendly protection.
The present invention provides a kind of LNG ship freezing seawater ice making equipment by adopting the above technical scheme, compensates for existing skill
The deficiency of art, rationally, structure is simple for design.
Detailed description of the invention
Fig. 1 is a kind of LNG ship freezing seawater ice making equipment schematic diagram of the present invention；
Fig. 2 is mandril schematic diagram；
Fig. 3 is baffle cross-sectional view.
Description of symbols：1. refrigerant pipe；2. piston region；3. collecting ice formation；4. sweeping slab；5. Internal baffle；6. outer baffle；
7. into seawater mouth；8. the mouth of a river of going to sea；9. mandril；901. block disk；902. skewed slot；903. limited post；904. baffle；904a.
Zhi Liuguan；904b. annular groove；904c. main flow pipe；10. cabinet.
Specific embodiment
Present invention is further described in detail with attached drawing with reference to embodiments：
Embodiment 1：
As shown in Figure 1, a kind of LNG ship freezing seawater ice making equipment, including vertically through the cabinet for having refrigerant pipe 1
10,10 side wall of cabinet is equipped with for seawater disengaging into seawater mouth 7 and goes to sea the mouth of a river 8；It is equipped in cabinet 10 for into seawater mouth 7
The piston region 2 opened or closed with the mouth of a river 8 of going to sea, ice making area is equipped with below piston region 2, and 2 side of piston region is to be set to cabinet 1
Interior collection ice formation 3, up and down motion of the piston in piston region 2 can be achieved to open or close into seawater mouth 7 and the mouth of a river 8 of going to sea, right
Seawater introduces and discharge cabinet 10 keeps there is seawater in cabinet 10 always, and the constantly release cold energy of refrigerant pipe 1 reduces cabinet 10
Interior ocean temperature promotes the reduction of the solubility with temperature of the salt in seawater and constantly reduces, when seawater icing, in seawater
Salt crystallize be precipitated, utilize discharged in LNG transmission process cold energy design ice maker, realize sea water desalination, improve the LNG energy
Utilization rate, effectively save in traditional freezing electric energy consumed by mechanical refrigeration, effectively improve LNG energy utilization rate and sea
Water desalinates efficiency, while being beneficial to push the economic benefit of LNG energy industry, environmentally friendly protection.
Refrigerant pipe 1 drives during the motion convenient for piston vertically through piston region 2 and sweeps slab 4 in ice making area
Move up and down and, refrigerant pipe 1 when transmitting LNG by cold energy discharge ice making area in, improve LNG transmit process in release
Cold energy to the refrigerating effect of seawater, the seawater in ice making area is carried out to concentrate release cold energy, greatly improves seawater icing speed.
Into seawater mouth 7 and go to sea and respectively correspond the mandril 9 being connected with for seawater Inlet and outlet water on the mouth of a river 8, into seawater mouth 7 in wear
Mandril 9 is connect, the closure disk 901 of mandril 9 is located in cabinet 10, and mandril 9, the closure disk of mandril 9 are equipped with outside the mouth of a river 8 of going to sea
901 are set to outside cabinet 10, and mandril 9 can be realized with the movement of the piston in piston region 2 into seawater mouth 7 or the mouth of a river 8 of going to sea
Seawater is opened and closed, makes constantly to enter seawater in cabinet 1, the cold energy discharged convenient for refrigerant pipe 1 releases energy to more seawater, into
Row ice making.Ice making area include be connected to refrigerant pipe 1 sweep slab 4, sweep and be equipped with Internal baffle 5 between slab 4 and piston region 2, it is living
The outer baffle 6 being equipped with below area 2 with 5 corresponding matching of Internal baffle is filled in, ice making area can form closing when piston moves from bottom to top
Make the centralized release energy in refrigerant pipe 1 in ice making region, realize in ice making region and quickly form ice cube, sweeps slab 4 also
Its operating position can be converted with moving up and down for piston and the ice cube of formation is swept in collection ice formation 3, formed convenient for crystallization
The processing of ice cube centralized collection.The contact area for sweeping slab 4 and refrigerant pipe 1 is groove type, is easy to receive ice cube and sweeps ice cube
To collection ice formation 3.Internal baffle 5 is equipped with the sealing ring of corresponding matching, it can be achieved that closing to ice making area with outer baffle 6, mentions
Seawater ice making efficiency within the scope of 1 pair of high refrigerant pipe ice making area.Have in the middle part of being additionally provided between Internal baffle 5 and outer baffle 6 and opens
The partition of mouth, which, which is greater than, sweeps slab 5, and the partition is connect with 2 bottom of piston region, convenient between Internal baffle 5 and outer baffle 6
It forms sealing and closing ice making area makes ice the seawater in ice making area.
Embodiment 2：
As shown in Figure 2,3, the present embodiment advanced optimizes scheme on the basis of embodiment 1 and is：Mandril 9 includes discoid
Closure disk 901, block and be connected with cylindrical limited post 903 in the middle part of disk 901, block disk 901 for realizing into seawater mouth 7 or going out
The closure and circulation of seawater mouth 8, limited post 903 realize that mandril 9 slides in only seawater mouth 7 with into 7 corresponding matching of seawater mouth,
Make to block disk 901 to the folding into seawater mouth 7, the frame with 903 corresponding matching of limited post is also equipped on the mouth of a river 8 of similarly going to sea
Body realizes the folding to the mouth of a river 8 of going to sea.
It blocks and is equipped with strip water conservancy diversion in the disk of disk 901 in the skewed slot 902 for being evenly equipped with inclined setting, skewed slot 902
Block 904 is equipped with main flow pipe 904c inside baffle 904 and is obliquely installed in the Zhi Liuguan 904a of the two sides main flow pipe 904c, mainstream
It is respectively equipped with annular groove 904b on the tube wall of pipe 904c and Zhi Liuguan 904a, blocks disk 9 to anti-into seawater mouth 7 or the mouth of a river 8 of going to sea
In multiple moving process, seawater flows through 902 seawater velocity of skewed slot and generates and is incremented by but by baffle during intaking into seawater mouth 7
The stream of seawater is influenced in main flow pipe 904c and the Zhi Liuguan 904a that 904 obstruction seawater flow into baffle 904 by annular groove 904b
Speed and hydraulic pressure further generate variation, and the ion distribution containing hardness generates variation in seawater, such as the distribution of calcium ions and magnesium ions, promote
Seawater generates the promotion of ice crystal growth rate when contacting with refrigerant pipe 1, and crystal grain diameter reduces, while the solubility of salt reduces knot
Partial crystallization goes out, and quickly salt crystallization or salt concentrated water are discharged when forming sheet ice pan in growth shaping for ice crystal, forms ice cube and realizes seawater
The promotion of icing rate and salt rejection rate, efficiency and effect of the final lifting means to sea water desalination.
Above-mentioned closure disk 901 is resin material, is made of following component and parts by weight：154 parts of acrylic resin gathers
17 parts of acrylate, 46 parts of ethylene-propylene-diene monomer rubber powder, 6 parts of polyolefin elastomer, 10 parts of nano-titanium dioxide block
The preparation process of disk 901 is：By acrylic resin, polyacrylate resin, ethylene-propylene-diene monomer rubber powder, polyolefin elastomer
It is put into mixing machine in batches with nano-titanium dioxide, selects high-speed mixer, incorporation time 30min, by what is be mixed to get
Material and inosine-the 5 '-disodium diphosphate salt of 0.33 parts by weight are put into double screw extruder, select revolving speed for 700r/min,
Barrel temperature is controlled at 240 DEG C -250 DEG C, extruded material is put into mold internal shaping, the flesh being added during the preparation process
Glycosides -5 '-disodium diphosphate salt can improve rubber system and the problem of Aggregation of Nanometer Titanium Dioxide, avoid nano-titanium dioxide for during
It is compound, promote its surface to form electron-hole pair and come activated surface absorption water or air, realizes that its generation has the function of Strong oxdiative
Active group, realize rubber anti-microbial property improve, by the above method prepare closure disk 901 have impact resistance, corrosion resistant
Erosion, ageing-resistant, antibacterial effect are beneficial to guarantee to block anticorrosive effect of the disk 901 to seawater.
Embodiment 3：
The working principle of equipment of the invention：8 He of the mouth of a river of going to sea in the process is moved up and down with the piston in piston region 2
Opened or closed respectively into seawater mouth 7, seawater is entered in ice making area by water inlet and is flowed out by water outlet, when piston from bottom to top
It when movement, sweeps slab 4 and is close to Internal baffle 5, piston, refrigerant pipe 1 starts to make ice, and when the piston is moving down, sweeping slab 4 will
Ice is swept downwards, and since ice floats on above seawater, ice can be movable with slab 4 is swept, when piston reaches bottom, 5 envelope of Internal baffle
Locking ice formation, while Internal baffle 5 touches bottom travel switch, sweeps slab 4 and outer baffle 6 starts outer shifting simultaneously, and touch control
System sweeps the time relay of 6 motor positive and inverse of slab 4 and outer baffle, sweeps slab 4 and ice is swept into collection ice formation, and arrive setting time
Motor overturning afterwards sweeps slab 4 and 6 backhaul of outer baffle, when outer baffle 6 returns to original position, touches travel switch, and trigger
Control piston motor positive and negative rotation the time relay, it is contemplated that the buoyancy of ice cube be greater than seawater, this equipment design when in strict accordance with
From top to bottom sequence installation and seawater it is into or out.
Ice making test：
Ice making equipment：A kind of LNG ship of the invention freezing seawater ice making equipment (experimental group)；The ice making that market is sold
Machine, such as brand are Shenzhen benefit Lovell ice machine, and device model is LPH-1T (control group)；
Seawater takes to the East Sea, and being filtered rear sea water conductivity is 30mS/cm；
Two groups of equipment are subjected to ice making test, ice making time 100min to seawater respectively；
Through testting：The seawater desalination rate of experimental group is 85%, ice making rate 52g/min；
The seawater desalination rate of control group is 67%, ice making rate 34g/min.
Ice making rate reference formula：
In formula：ViTo prepare rate (g/min)；IPFiFor the seawater ice content (%) at the i-th moment；ΔtiIt is adopted for continuous 2 times
Collect the time interval (min) of ice-making capacity data.
Salt rejection rate reference formula：
In formula：D is salt rejection rate (%)；C0For the conductivity (mS/cm) of sample seawater；C1For the conductivity (mS/ of glacial meltwater
cm)。
The preparation rate of knowable experimental group is tested by above-mentioned preparation and salt rejection rate is substantially better than existing conventional ice making and sets
It is standby, and the ice making energy used in experimental group is the extra energy of LNG, effectively increases the utilization of the energy, and it is light to promote seawater
Change effect.
The prior art of routine techniques dawn known to those skilled in the art in above-described embodiment, is not chatted in detail herein
It states.
The above embodiments are only used to illustrate the present invention, and not limitation of the present invention, the ordinary skill people of this field
Member can also make a variety of changes and modification without departing from the spirit and scope of the present invention.Therefore, all equivalent
Technical solution also belong to scope of the invention, scope of patent protection of the invention should be defined by the claims.
Claims (9)
1. a kind of LNG ship freezing seawater ice making equipment, it is characterised in that：
Including vertically through there is the cabinet (10) of refrigerant pipe (1), cabinet (10) side wall is equipped with for seawater disengaging into seawater
Mouth (7) and the mouth of a river of going to sea (8)；
The piston region (2) for opening or closing into seawater mouth (7) and the mouth of a river of going to sea (8), piston region (2) are equipped in cabinet (10)
Lower section is equipped with ice making area, and piston region (2) side is the collection ice formation (3) being set in cabinet (1).
2. a kind of LNG ship according to claim 1 freezing seawater ice making equipment, it is characterised in that：The refrigerant pipe
Road (1) is vertically through piston region (2).
3. a kind of LNG ship according to claim 1 freezing seawater ice making equipment, it is characterised in that：It is described into seawater
The mandril (9) being connected with for seawater Inlet and outlet water is respectively corresponded on mouth (7) and the mouth of a river of going to sea (8).
4. a kind of LNG ship according to claim 3 freezing seawater ice making equipment, it is characterised in that：The mandril (9)
Including discoid closure disk (901), cylindrical limited post (903) are connected in the middle part of the closure disk (901).
5. a kind of LNG ship according to claim 4 freezing seawater ice making equipment, it is characterised in that：The closure disk
(901) strip baffle is equipped in disk in the skewed slot (902) for being evenly equipped with inclined setting, the skewed slot (902)
(904), it is equipped with main flow pipe (904c) inside the baffle (904) and is obliquely installed in the Zhi Liuguan of the two sides main flow pipe (904c)
Annular groove (904b) is respectively equipped on the tube wall of (904a), the main flow pipe (904c) and Zhi Liuguan (904a).
6. a kind of LNG ship according to claim 1 freezing seawater ice making equipment, it is characterised in that：The ice making area
Including being connected to sweeping slab (4) for refrigerant pipe (1), described sweep is equipped with Internal baffle (5) between slab (4) and piston region (2), institute
State the outer baffle (6) being equipped with below piston region (2) with Internal baffle (5) corresponding matching.
7. a kind of LNG ship according to claim 1 or 6 freezing seawater ice making equipment, it is characterised in that：It is described to sweep ice
Plate (4) and the contact area of refrigerant pipe (1) are groove type.
8. a kind of LNG ship according to claim 1 or 6 freezing seawater ice making equipment, it is characterised in that：The interior gear
Plate (5) and outer baffle (6) are equipped with the sealing ring of corresponding matching.
9. a kind of LNG ship according to claim 1 or 6 freezing seawater ice making equipment, it is characterised in that：The interior gear
The partition that middle part has opening is additionally provided between plate (5) and outer baffle (6), which, which is greater than, sweeps slab (5), and the partition and work
Fill in the connection of area (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819976.XA CN108895739B (en) | 2018-07-24 | 2018-07-24 | Marine freezing method sea water ice making equipment of LNG |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819976.XA CN108895739B (en) | 2018-07-24 | 2018-07-24 | Marine freezing method sea water ice making equipment of LNG |
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| Publication Number | Publication Date |
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| CN108895739A true CN108895739A (en) | 2018-11-27 |
| CN108895739B CN108895739B (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810819976.XA Active CN108895739B (en) | 2018-07-24 | 2018-07-24 | Marine freezing method sea water ice making equipment of LNG |
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| CN110242410A (en) * | 2019-05-16 | 2019-09-17 | 浙江佑伏能源科技有限公司 | A kind of container modularized distribution type energy multi-connection is for system |
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| CN110242410A (en) * | 2019-05-16 | 2019-09-17 | 浙江佑伏能源科技有限公司 | A kind of container modularized distribution type energy multi-connection is for system |
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| CN108895739B (en) | 2020-04-17 |
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