CN105546898B - Aero-engine gulps down the ice making mould and production method of ice experiment hail - Google Patents
Aero-engine gulps down the ice making mould and production method of ice experiment hail Download PDFInfo
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- CN105546898B CN105546898B CN201610021326.1A CN201610021326A CN105546898B CN 105546898 B CN105546898 B CN 105546898B CN 201610021326 A CN201610021326 A CN 201610021326A CN 105546898 B CN105546898 B CN 105546898B
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- ice
- hail
- episphere
- aero
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- 238000002474 experimental method Methods 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000000465 moulding Methods 0.000 claims abstract description 19
- 238000007599 discharging Methods 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 claims description 2
- 238000012805 post-processing Methods 0.000 abstract description 4
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 6
- REPVLJRCJUVQFA-UHFFFAOYSA-N (-)-isopinocampheol Natural products C1C(O)C(C)C2C(C)(C)C1C2 REPVLJRCJUVQFA-UHFFFAOYSA-N 0.000 description 6
- 229940116229 borneol Drugs 0.000 description 6
- CKDOCTFBFTVPSN-UHFFFAOYSA-N borneol Natural products C1CC2(C)C(C)CC1C2(C)C CKDOCTFBFTVPSN-UHFFFAOYSA-N 0.000 description 6
- DTGKSKDOIYIVQL-UHFFFAOYSA-N dl-isoborneol Natural products C1CC2(C)C(O)CC1C2(C)C DTGKSKDOIYIVQL-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F25C1/22—Construction of moulds; Filling devices for moulds
-
- 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
- F25C5/00—Working or handling ice
- F25C5/20—Distributing ice
-
- 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
- F25C2500/00—Problems to be solved
- F25C2500/02—Geometry problems
Abstract
The invention discloses the ice making mould and production method that a kind of aero-engine gulps down ice experiment hail.Aero-engine gulps down the ice making mould of ice experiment hail, using the molding upper ice mould in outer surface and utilizes the molding lower ice mould of inner surface；The lower surface of upper ice mould is equipped with to be recessed and makes molding episphere mould for hail upwards, and the inner chamber bottom surface of lower ice mould is equipped with to lower recess and makes molding lower semisphere mould for hail, and episphere mould corresponds arrangement up and down with lower semisphere mould；By being fastened in the inner cavity of lower ice mould so that the lower surface of upper ice mould is bonded completely with the inner chamber bottom surface of lower ice mould, episphere mould is bonded to form complete spherical hail mould upper ice mould with lower semisphere mould；Offered at the top of episphere mould for discharging internal gas and injecting the water filling spout hole of ice making water.Emptied by the air being bonded around the hail mode structure for making whole spherical shape of upper ice mould and lower ice mould, exempt hail and complete the step of also needing to post-processing.
Description
Technical field
The present invention relates to aero-engine to gulp down ice experimental technique field, especially, is related to a kind of aero-engine and gulps down ice examination
Test the ice making mould with hail.A kind of moreover, it relates to system that ice experiment hail is gulped down including above-mentioned aero-engine
The production method that the aero-engine of ice mold gulps down ice experiment hail.
Background technology
For all-weather aircraft, it is necessary in face of multifarious weather conditions, wherein it is two to meet with hail and air intake duct icing
Kind is typically present the flight weather that larger flight threatens, dangerous high, and the lighter causes air compressor structure damage to tie, heavy then engine
Flame-out in flight, or even midair disintegration.Reported according to United States Naval Research Laboratory, 20 years between 1964 to 1984
Between, its naval aircraft occurs about 525 and gulps down ice related accidents altogether, nearly 30 every year on average.
Ice experiment is gulped down for aero-engine both at home and abroad for this and carried out substantial amounts of research, and will gulp down ice experiment and bring hair into
The necessary links of motivation sizing evidence obtaining, in order to enable it is representative to gulp down ice experiment, test to hail and borneol shape, size,
Temperature and density etc. have done stringent regulation.
China's aero-engine although《Aeroturbine jet and turbofan general specification》(GJB 241A-
2010) and《Aeroturbine propeller and turboaxle motor general specification》Ice experiment will have been gulped down in standards such as (GJB 242-1987)
The experiment of aero-engine qualitative measurement is included, but is not carried out substantially.
In daily life field, the making of ice is relatively conventional, but more arbitrarily, and its size, shape, temperature and density etc.
It is uncontrollable, it is difficult to meet aero-engine and gulp down ice experiment to the requirement in terms of the physical attribute of hail and borneol.
The content of the invention
It is existing to solve the present invention provides the ice making mould and production method that a kind of aero-engine gulps down ice experiment hail
Have that the making of daily life field ice is relatively conventional, but its making more focus on be ice refrigeration effect, appearance beautification and system
Make convenient factor of Denging, institute's ice making is difficult to meet aero-engine and gulps down ice experiment to being required in terms of the physical attribute of hail and borneol
Technical problem.
According to an aspect of the present invention, there is provided a kind of aero-engine gulps down the ice making mould of ice experiment hail, including
Using the molding upper ice mould in outer surface and utilize the molding lower ice mould of inner surface；The lower surface of upper ice mould is equipped with to be recessed simultaneously upwards
Make molding episphere mould for hail, the inner chamber bottom surface of lower ice mould be equipped with to lower recess and for hail make it is molding under
Hemisphere mould, episphere mould correspond arrangement up and down with lower semisphere mould；Upper ice mould by being fastened in the inner cavity of lower ice mould so that
The lower surface of upper ice mould is bonded completely with the inner chamber bottom surface of lower ice mould, episphere mould be bonded with lower semisphere mould to be formed it is complete spherical
Hail mould；Offered at the top of episphere mould for discharging internal gas and injecting the water filling spout hole of ice making water.
Further, upper ice mould includes upper mold side wall and upper baffle plate, and episphere mould is arranged on upper baffle plate；Lower ice mould
Including lower die side wall and lower mould bottom plate, lower semisphere mould is arranged in lower mould bottom plate；Upper mold side wall is identical with the shape of lower die side wall,
And the outside dimension of upper mold side wall and the inside dimension of lower die side wall match, so that upper mold side wall can paste completely with lower die side wall
Close.
Further, upper ice mould and/or lower ice mould are equipped with makes ice mould force section separated with lower ice mould for force.
Further, the top edge of the top edge of upper ice mould and/or lower ice mould is equipped with makes ice mould and lower ice for force
The separated force section of mould.
Further, the hollow knot deviate between upper ice mould and episphere mould using convenient upper ice mould from lower ice mold cavity
Structure.
Further, the height of upper ice mould is more than the radius of a ball size of episphere mould；And/or under the height of lower ice mould is more than
The radius of a ball size of hemisphere mould.
Further, at least one made of silica gel in upper ice mould, episphere mould, lower ice mould, lower semisphere mould is molded.
Further, upper ice mould is molded with episphere mould using integral production；And/or lower ice mould uses one with lower semisphere mould
System is molded.
Further, episphere mould is removably assemblied on ice mould；And/or lower semisphere mould is removably assemblied in down
On ice mould.
According to another aspect of the present invention, the production method that a kind of aero-engine gulps down ice experiment hail is additionally provided,
It uses above-mentioned aero-engine to gulp down the ice making mould of ice experiment hail, comprises the following steps that：Lower ice mould is placed in horizontal position
Put, separately down injection ice making water in hemisphere mould, untill being full of ice making water in lower semisphere mould；By upper ice die button together in lower ice
In mold cavity, ice mould is close to lower ice mould faying face in guarantee；Noted using water injection equipment from water filling spout hole into episphere mould
Enter ice making water, untill ice making water is persistently overflowed out of spout hole；Whole ice making mould is placed in refrigerator freezing room or ice
In storehouse, 24 it is small when after take out；The ice making mould of taking-up is subjected to form removal, the molding aero-engine of making is obtained and gulps down ice experiment use
Hail.
The invention has the advantages that：
Aero-engine of the present invention gulps down the ice making mould of ice experiment hail, outer surface and lower ice mould using upper ice mould
Inner surface carry out the shaping of hail, the fitting for passing through upper ice mould and lower ice mould forms the ice making water of hail and injects die cavity；Upper half
Ball mould corresponds up and down with lower semisphere mould, by making the lower surface of upper ice mould and being bonded for lower ice mold cavity bottom surface, so that shape
Make the hail of whole spherical shape into the opposite hail mode structure for being buckled into whole spherical shape, and by being bonded for upper ice mould and lower ice mould
Air emptying around mode structure, the hail mould knot of whole whole spherical shape is filled by water filling spout hole discharge internal gas at the same time
Structure, and the unnecessary ice body of faying face can be eliminated, in order to avoid except hail completes the step of also needing to post-processing.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is described in further detail.
Brief description of the drawings
The attached drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its explanation is used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation that the aero-engine of the preferred embodiment of the present invention gulps down the ice making mould of ice experiment hail
Figure；
Fig. 2 is that the aero-engine of the preferred embodiment of the present invention gulps down the structure size of the ice making mould of ice experiment hail and shows
It is intended to.
Marginal data：
1st, upper ice mould；101st, upper mold side wall；102nd, upper baffle plate；2nd, lower ice mould；201st, lower die side wall；202nd, lower die bottom
Plate；3rd, episphere mould；4th, lower semisphere mould；5th, water filling spout hole；6th, force section.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be limited by following and
The multitude of different ways of covering is implemented.
Fig. 1 is the structural representation that the aero-engine of the preferred embodiment of the present invention gulps down the ice making mould of ice experiment hail
Figure；Fig. 2 is the structure size schematic diagram that the aero-engine of the preferred embodiment of the present invention gulps down the ice making mould of ice experiment hail.
As shown in Figure 1, the aero-engine of the present embodiment gulps down the ice making mould of ice experiment hail, using outer surface
Molding upper ice mould 1 and the utilization molding lower ice mould 2 of inner surface；The lower surface of upper ice mould 1 is equipped with is recessed and is used for ice upwards
Hail makes molding episphere mould 3, and the inner chamber bottom surface of lower ice mould 2 is equipped with to lower recess and makes molding lower semisphere for hail
Mould 4, episphere mould 3 correspond arrangement with lower semisphere mould about 4；Upper ice mould 1 by being fastened in the inner cavity of lower ice mould 2 so that
The lower surface of upper ice mould 1 is bonded completely with the inner chamber bottom surface of lower ice mould 2, and it is complete that episphere mould 3 is bonded formation with lower semisphere mould 4
Spherical hail mould；The top of episphere mould 3 is offered for discharging internal gas and injecting the water filling spout hole 5 of ice making water.This
Invention aero-engine gulps down the ice making mould of ice experiment hail, utilizes the outer surface of upper ice mould 1 and the inner surface of lower ice mould 2
The shaping of hail is carried out, the ice making water that hail is formed by the fitting of upper ice mould 1 and lower ice mould 2 injects die cavity.Episphere mould 3 with
Lower semisphere mould corresponds about 4, by making the lower surface of upper ice mould 1 and being bonded for lower 2 inner chamber bottom surface of ice mould, so as to form phase
Hail mode structure to being buckled into whole spherical shape, and the hail mould of whole spherical shape is made by being bonded for upper ice mould 1 and lower ice mould 2
The air emptying of structure periphery, the hail mould knot of whole whole spherical shape is filled by the discharge internal gas of water filling spout hole 5 at the same time
Structure, and the unnecessary ice body of faying face can be eliminated, in order to avoid except hail completes the step of also needing to post-processing.It is optional
Ground, episphere mould 3 and lower semisphere mould correspond formation component about 4 could be provided as one group, two groups, three groups or more
Group.
As shown in Figure 1, in the present embodiment, upper ice mould 1 includes upper mold side wall 101 and upper baffle plate 102.Episphere mould 3
On upper baffle plate 102.Lower ice mould 2 includes lower die side wall 201 and lower mould bottom plate 202.Lower semisphere mould 4 is arranged on lower mould bottom plate
On 202.Upper mold side wall 101 is identical with the shape of lower die side wall 201, and the outside dimension of upper mold side wall 101 and lower die side wall 201
Inside dimension matches, so that upper mold side wall 101 can be bonded completely with lower die side wall 201.Can be by spherical hail mould periphery
Air excludes, and the problem of attached borneol needs cleaning is also carried after hail completes so as to eliminate.
As shown in Figure 1, in the present embodiment, upper ice mould 1 and/or lower ice mould 2 make ice mould 1 and lower ice mould equipped with force is used for
2 separated force sections 6.By exerting a force to force section 6, to realize the demoulding between upper ice mould 1 and lower ice mould 2.
As shown in Figure 1, in the present embodiment, the top edge of the top edge of upper ice mould 1 and/or lower ice mould 2, which is equipped with, to be used to exert a force
Make ice mould 1 and lower 2 separated force section 6 of ice mould.By exerting a force to force section 6, to realize upper ice mould 1 and lower ice mould 2
Between the demoulding.
As shown in Figure 1, in the present embodiment, between upper ice mould 1 and episphere mould 3 using convenient upper ice mould 1 out of lower ice mould 2
The hollow structure of chamber abjection.Force is facilitated ice mould 1 is produced malformation, so that upper ice mould 1 easily can be from lower ice mould 2
Deviate from inner cavity.
As depicted in figs. 1 and 2, in the present embodiment, alternatively, the height of upper ice mould 1 is more than the radius of a ball ruler of episphere mould 3
It is very little；And the height of lower ice mould 2 is more than the radius of a ball size of lower semisphere mould 4.Alternatively, the height of upper ice mould 1 is more than episphere mould 3
Radius of a ball size.Alternatively, the height of lower ice mould 2 is more than the radius of a ball size of lower semisphere mould 4.It can ensure that ice hockey can not liquid
Position is in expanded state all the time.
As shown in Figure 1, in the present embodiment, it is at least one in upper ice mould 1, episphere mould 3, lower ice mould 2, lower semisphere mould 4
Made and be molded of silica gel.Since silica gel soft and elastic is good, you can ensure model needs shape, while convenient shaping ice hockey takes
Go out.Alternatively, upper ice mould 1, episphere mould 3, lower ice mould 2, lower semisphere mould 4 four can use identical material.Alternatively, upper ice
Mould 1, episphere mould 3, lower ice mould 2, lower semisphere mould 4 can use different materials.
As shown in Figure 1, in the present embodiment, alternatively, upper ice mould 1 is molded with episphere mould 3 using integral production；And lower ice
Mould 2 is molded with lower semisphere mould 4 using integral production.Alternatively, upper ice mould 1 is molded with episphere mould 3 using integral production.It is optional
Ground, lower ice mould 2 are molded with lower semisphere mould 4 using integral production.Facilitate structure fabrication, conveniently stripped, mould globality is more preferable, shape
Into hail periphery it is subsidiary ice body it is few.
As shown in Figure 1, in the present embodiment, alternatively, episphere mould 3 is removably assemblied on ice mould 1；And lower semisphere
Mould 4 is removably assemblied on lower ice mould 2.Can be according to actual hail size selection different episphere mould 3 and lower semisphere mould
4, so as to produce various sizes of hail.Alternatively, episphere mould 3 is removably assemblied on ice mould 1.Can be according to need
Select to produce various sizes of episphere hail.Alternatively, lower semisphere mould 4 is removably assemblied on lower ice mould 2.Can be with
Various sizes of lower semisphere hail is produced in selection as needed.
The production method that the aero-engine of the present embodiment gulps down ice experiment hail, ice examination is gulped down using above-mentioned aero-engine
The ice making mould with hail is tested, is comprised the following steps that：Lower ice mould 2 is placed in horizontal level, separately down injection system in hemisphere mould 4
Frozen water, untill being full of ice making water in lower semisphere mould 4；Upper ice mould 1 is fastened in lower 2 inner cavity of ice mould, in guarantee ice mould 1 with
Lower 2 faying face of ice mould is close to；Ice making water is injected into episphere mould 3 from water filling spout hole 5 using water injection equipment, until ice making water
Out of spout hole untill lasting spilling；Whole ice making mould is placed in refrigerator freezing room or in icebox, 24 it is small when after take out；Will
The ice making mould of taking-up carries out form removal, obtains the molding aero-engine of making and gulps down ice experiment hail.Aeroplane engine of the present invention
Machine gulps down the ice making mould of ice experiment hail, using upper ice mould 1 outer surface and lower ice mould 2 inner surface carry out hail into
Type, the ice making water that hail is formed by the fitting of upper ice mould 1 and lower ice mould 2 inject die cavity.On episphere mould 3 and lower semisphere mould 4
Lower one-to-one corresponding, by making the lower surface of upper ice mould 1 and being bonded for lower 2 inner chamber bottom surface of ice mould, so as to be formed whole with respect to being buckled into
The hail mode structure of spherical shape, and being bonded around the hail mode structure for making whole spherical shape by upper ice mould 1 and lower ice mould 2
Air empties, and fills the hail mode structure of whole whole spherical shape at the same time by the discharge internal gas of water filling spout hole 5, and can
The unnecessary ice body of faying face is eliminated, in order to avoid except hail completes the step of also needing to post-processing.
During implementation, hail is swallowed for simulating aero-engine experience hail weather, hail physical attribute requires respectively such as
Under：Proportion is the hail of 0.8 to 0.9,1 a diameter of 51mm and 2 a diameter of 25.4mm, and the temperature of hail is -2.2 DEG C~0
Between DEG C.To make the hail and borneol that meet above-mentioned requirements, the invention mainly comprises ice making Mold Making, ice making method, ice
Preservation.
Hail ice making mould
Ice making mould includes upper ice mould 1 and lower ice mould 2, and upper 1 spherical tips of ice mould (episphere mould 3) are provided with water filling overflow
Hole 5, ice making water can be injected by water filling spout hole 5 to mould inside.Simultaneously as water volume during build-uping ice is swollen
Swollen, water filling spout hole 5 also can ensure that unnecessary water is flowed out by water filling overflow port in ice type condensation process is ensured, so as to ensure
Ice type shape and size.Ice making mould structural dimensions are as shown in Fig. 2, big ice pellet structural dimensions are shown in Table 1.
In order to ensure the integrality of ice hockey, prevent the infiltration of upper/lower die junction from causing ice type to lack, upper 1 mould of ice mould it is high and
The lower 2 high size of mould of ice mould is slightly larger than radius of ice sphere (4 inner wall radius size of 3 inner wall radius size of episphere mould or lower semisphere mould),
Ensure that ice hockey inside liquid level is in expanded state all the time.
For ensure ice making after the completion of, facilitate ice to take out, upper and lower ice mould uses silica gel material, using 3D printing technique into
Type.Since silica gel is soft, and elasticity is good, you can ensures model needs shape, while convenient shaping ice hockey takes out.
1 hail mould structural dimensions of table
Hail production method：Lower ice mould 2 is placed in horizontal level first, separately down two in ice hockey (lower semisphere mould 4)
Water filling in a ice hockey, untill being full of water in hemisphere.Ice mould 1 is buckled, ensures that ice mould faying face is adjacent to up and down, utilizes afterwards
Syringe injects ice making water into water filling spout hole, and untill water is overflowed out of spout hole, mould is placed in -2 DEG C~-1
DEG C refrigerator inside or freezer in, 24 it is small when after take out, pull down ice making mould.
The preservation of ice
The borneol of taking-up or ice hockey are placed in -2 DEG C~-1 DEG C of refrigerator-freezer or freezer, treat to carry out taking before gulping down ice experiment
Go out.
The present invention provides the specific method that ice experiment ice is gulped down available for aero-engine complete machine, great convenience gulps down
The making of ice experiment ice.Successful utilization Mr. Yu turboshaft engine complete machine of the invention gulps down the making of ice experiment ice, as a result demonstrate,proves
Bright this method is feasible.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of aero-engine gulps down the ice making mould of ice experiment hail, it is characterised in that
Using the molding upper ice mould (1) in outer surface and utilize the molding lower ice mould (2) of inner surface；
The lower surface of the upper ice mould (1) is equipped with to be recessed and makes molding episphere mould (3), the lower ice for hail upwards
The inner chamber bottom surface of mould (2) is equipped with to lower recess and makes molding lower semisphere mould (4) for hail, the episphere mould (3) with
The lower semisphere mould (4) corresponds arrangement up and down；
The upper ice mould (1) is by being fastened in the inner cavity of the lower ice mould (2) so that the lower surface of upper ice mould (1) and lower ice mould
(2) inner chamber bottom surface is bonded completely, and the episphere mould (3) is bonded the complete spherical hail of formation with the lower semisphere mould (4)
Mould；
Offered at the top of the episphere mould (3) for discharging internal gas and injecting the water filling spout hole (5) of ice making water；
The upper ice mould (1) includes upper mold side wall (101) and upper baffle plate (102), and the episphere mould (3) is arranged on described
On baffle plate (102), the lower ice mould (2) includes lower die side wall (201) and lower mould bottom plate (202),
The lower semisphere mould (4) is arranged in the lower mould bottom plate (202), the upper mold side wall (101) and the lower die side wall
(201) shape is identical, and the outside dimension of upper mold side wall (101) and the inside dimension of lower die side wall (201) match, so that upper mold
Side wall (101) can be bonded completely with lower die side wall (201).
2. aero-engine according to claim 1 gulps down the ice making mould of ice experiment hail, it is characterised in that
The upper ice mould (1) and/or the lower ice mould (2) are equipped with makes the upper ice mould (1) and the lower ice mould (2) for force
Separated force section (6).
3. aero-engine according to claim 2 gulps down the ice making mould of ice experiment hail, it is characterised in that
The top edge of the upper ice mould (1) and/or the top edge of the lower ice mould (2) are equipped with makes the upper ice mould for force
(1) force section (6) separated with the lower ice mould (2).
4. aero-engine according to any one of claim 1 to 3 gulps down the ice making mould of ice experiment hail, its feature
It is, is used between the upper ice mould (1) and the episphere mould (3) and facilitate the upper ice mould (1) out of described lower ice mould (2)
The hollow structure of chamber abjection.
5. aero-engine according to any one of claim 1 to 3 gulps down the ice making mould of ice experiment hail, its feature
It is, the height of the upper ice mould (1) is more than the radius of a ball size of the episphere mould (3)；And/or
The height of the lower ice mould (2) is more than the radius of a ball size of the lower semisphere mould (4).
6. aero-engine according to any one of claim 1 to 3 gulps down the ice making mould of ice experiment hail, its feature
It is, it is at least one in the upper ice mould (1), the episphere mould (3), the lower ice mould (2), the lower semisphere mould (4)
Made and be molded of silica gel.
7. aero-engine according to any one of claim 1 to 3 gulps down the ice making mould of ice experiment hail, its feature
It is, the upper ice mould (1) is molded with the episphere mould (3) using integral production；And/or
The lower ice mould (2) is molded with the lower semisphere mould (4) using integral production.
8. aero-engine according to any one of claim 1 to 3 gulps down the ice making mould of ice experiment hail, its feature
It is, the episphere mould (3) is removably assemblied on the upper ice mould (1)；And/or
The lower semisphere mould (4) is removably assemblied on the lower ice mould (2).
A kind of 9. production method that aero-engine gulps down ice experiment hail, it is characterised in that
The ice making mould of ice experiment hail, specific steps are gulped down using aero-engine described in any item of the claim 1 to 8
It is as follows：
Lower ice mould (2) is placed in horizontal level, injection ice making water in hemisphere mould (4), fills until in lower semisphere mould (4) separately down
Untill full ice making water；
Upper ice mould (1) is fastened in lower ice mould (2) inner cavity, ensures that the upper ice mould (1) and lower ice mould (2) faying face are tight
Patch；
Ice making water is injected using water injection equipment is interior from water filling spout hole (5) to episphere mould (3), until ice making water is out of spout hole
Untill lasting spilling；
Whole ice making mould is placed in refrigerator freezing room or in icebox, 24 it is small when after take out；
The ice making mould of taking-up is subjected to form removal, the molding aero-engine of making is obtained and gulps down ice experiment hail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021326.1A CN105546898B (en) | 2016-01-13 | 2016-01-13 | Aero-engine gulps down the ice making mould and production method of ice experiment hail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021326.1A CN105546898B (en) | 2016-01-13 | 2016-01-13 | Aero-engine gulps down the ice making mould and production method of ice experiment hail |
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| CN106768778A (en) * | 2016-12-23 | 2017-05-31 | 无锡尚德太阳能电力有限公司 | Test the device and method of photovoltaic module anti-ice hail impact property |
| CN107144065B (en) * | 2017-05-12 | 2020-08-28 | 青岛海尔股份有限公司 | Ice making mold and ice making method thereof |
| CN107128934B (en) * | 2017-06-28 | 2019-04-30 | 武汉理工大学 | Light hollow aeroge ball forming method and its mold used |
| AU2019354475B2 (en) * | 2018-10-02 | 2023-04-06 | Lg Electronics Inc. | Refrigerator |
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| WO2020101368A1 (en) * | 2018-11-16 | 2020-05-22 | Lg Electronics Inc. | Ice maker and refrigerator |
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| CN111174480A (en) * | 2020-01-06 | 2020-05-19 | 中国航发沈阳发动机研究所 | Hail preparation device and method for hail swallowing test of aviation turbofan engine |
| CN112013590A (en) * | 2020-08-21 | 2020-12-01 | 南京航空航天大学 | Density-controllable artificial ice hockey preparation device and preparation method |
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| CN112683536B (en) * | 2020-12-02 | 2022-05-20 | 江苏江航智飞机发动机部件研究院有限公司 | Aero-engine test system for simulating cloud environment |
| CN112378665B (en) * | 2020-12-02 | 2022-09-20 | 江苏江航智飞机发动机部件研究院有限公司 | Airplane engine blade experimental device and detection method |
| CN114486142A (en) * | 2021-12-29 | 2022-05-13 | 中国飞机强度研究所 | Ice bullet system for impact resistance test of aircraft transparent cover body and manufacturing method |
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