Ice making device and ice making method
阅读说明：本技术 制冰装置以及制冰方法 (Ice making device and ice making method ) 是由 綦超 陈泽 饶建华 崔子阳 李康平 于 2019-10-22 设计创作，主要内容包括：本发明属于地质分析设计技术领域,尤其涉及一种制冰装置以及制冰方法。其中的制冰装置包括低温容器、制冰管、真空泵、第一烧瓶以及第二烧瓶,低温容器内可装有0℃水,制冰管可操作性地进入到装有0℃水的低温容器中,制冰管内可储存有冰粉,制冰管的轴向两端分别设置有进水口和出气口,真空泵以及第一烧瓶依次和制冰管的出气口连通,第二烧瓶和制冰管的进水口连通,第二烧瓶可存储有0℃水。本发明可使生成的晶体颗粒大小可控,以利于对地球极地冰川、火星冰盖、冰卫星冰地壳内部物质性质、组成及其演化的研究,以满足科研工作的需要。(The invention belongs to the technical field of geological analysis design, and particularly relates to an ice making device and an ice making method. The ice making device comprises a low-temperature container, an ice making pipe, a vacuum pump, a first flask and a second flask, wherein 0 ℃ water can be filled in the low-temperature container, the ice making pipe can enter the low-temperature container filled with the 0 ℃ water in an operable manner, ice powder can be stored in the ice making pipe, the two axial ends of the ice making pipe are respectively provided with a water inlet and a gas outlet, the vacuum pump and the first flask are communicated with the gas outlet of the ice making pipe in sequence, the second flask is communicated with the water inlet of the ice making pipe, and the second flask can store the 0 ℃ water. The invention can control the size of the generated crystal particles, is beneficial to the research on the properties, the compositions and the evolution of substances in the earth polar glaciers, Mars ice covers and ice satellite ice earth crust, and meets the requirements of scientific research work.)
1. An ice making apparatus, comprising:
the low-temperature container can be filled with water at 0 ℃;
the ice making pipe can enter a low-temperature container filled with water at 0 ℃ operatively, ice powder can be stored in the ice making pipe, and a water inlet and a gas outlet are respectively arranged at two axial ends of the ice making pipe;
the vacuum pump and the first flask are sequentially communicated with an air outlet of the ice making pipe;
and the second flask is communicated with the water inlet of the ice making pipe, and the second flask can store water with the temperature of 0 ℃.
2. The ice making apparatus as claimed in claim 1, wherein both ends of the ice making tube are opened to form the water inlet and the air outlet, a first removable stopper is provided in the water inlet, a first passage communicated with the ice making tube is provided in the first stopper, and the first passage is communicated with the second flask; a detachable second plug is arranged in the air outlet, a second channel communicated with the ice making pipe is arranged in the second plug, and the second channel is communicated with the first flask.
3. An ice making apparatus as claimed in claim 2, wherein a plurality of sealing rings are provided between each of the first and second stoppers and the ice making pipe.
4. The ice making apparatus as claimed in claim 2, wherein a filter net is disposed in the ice making pipe, and the filter net is closely disposed inside the second stopper.
5. The ice making apparatus as claimed in claim 1, wherein a first control valve is provided between the second flask and the water inlet of the ice making tube, and a second control valve is provided between the first flask and the air outlet of the ice making tube.
6. An ice making apparatus as claimed in claim 1, further comprising:
the low-temperature container and the vacuum pump are arranged on the working platform;
the support comprises a connecting plate, a supporting plate and a supporting rod, the connecting plate is fixedly arranged on the working platform along the vertical direction, the supporting plate is fixedly arranged on one side of the connecting plate along the horizontal direction, the supporting plate is arranged right above the vacuum pump, the second flask is arranged on the supporting plate, the second flask is positioned above the low-temperature container, the supporting rod is arranged at the top of the connecting plate, the first flask is arranged on the supporting rod, and the first flask is arranged above the second flask;
the mechanical arm and the support are arranged on the working platform in parallel, the mechanical arm is arranged between the low-temperature container and the vacuum pump, and the ice making pipe is arranged on an output part of the mechanical arm.
7. An ice making apparatus as claimed in claim 6, wherein the bottom of the work platform is provided with a roller that can be braked.
8. A method of making ice, the method comprising:
providing an ice making pipe storing ice powder;
assembling an ice making tube storing ice powder to the ice making apparatus according to any one of claims 1 to 7, the low temperature container containing 0 ℃ water, the second flask storing 0 ℃ water, the water inlet of the ice making tube being positioned below the water level in the low temperature container, the air outlet of the ice making tube being positioned above the water inlet of the ice making tube;
the vacuum pump starts to work, water with the temperature of 0 ℃ stored in the second flask flows into the ice making pipe to fill the gaps in the ice powder until the whole ice making pipe is filled, and the vacuum pump stops working after the water flows out of the air outlet of the ice making pipe;
detaching the ice making pipe from the ice making device, and putting the ice making pipe with water immersed inside into an icing device to be iced so as to form an ice sample;
after the ice sample is formed, the ice making tube is removed from the ice making device and the ice sample is removed from the ice making tube.
9. The ice making method according to claim 8, wherein the ice making pipe storing the ice powder is provided, and specifically comprises:
one end of the ice making pipe is closed, ice powder with the size of the screened particles is placed into the ice making pipe, the other end of the ice making pipe is poked into the sample extruding handle, and the ice powder is compacted in the ice making pipe under the pushing of the sample extruding handle.
10. An ice making method as claimed in claim 8, wherein said removing the ice sample from the ice making tube comprises:
the auxiliary quick sleeve is sleeved on the ice making pipe, one end of the ice making pipe is poked into the sample squeezing handle, and the ice sample is poked out from the other end of the ice making pipe under the pushing of the sample squeezing handle.
Technical Field
The invention belongs to the technical field of geological analysis design, and particularly relates to an ice making device and an ice making method.
Background
The preparation of the ice sample is an important basis for researching the properties, the compositions and the evolution of substances in the earth polar glaciers, Mars ice caps and ice satellite ice crust through deformation experiments.
In carrying out the present invention, the applicant has found that at least the following disadvantages exist in the prior art:
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an ice making device and an ice making method, which aim to solve the technical problem that the ice sample manufactured by the ice making method in the prior art cannot meet the requirements of scientific research work.
The invention realizes the purpose through the following technical scheme:
in one aspect, the present invention provides an ice making apparatus, characterized in that the apparatus comprises:
the low-temperature container can be filled with water at 0 ℃;
the ice making pipe can enter a low-temperature container filled with water at 0 ℃ operatively, ice powder can be stored in the ice making pipe, and a water inlet and a gas outlet are respectively arranged at two axial ends of the ice making pipe;
the vacuum pump and the first flask are sequentially communicated with an air outlet of the ice making pipe;
and the second flask is communicated with the water inlet of the ice making pipe, and the second flask can store water with the temperature of 0 ℃.
Furthermore, two ends of the ice making pipe are opened to form the water inlet and the air outlet, a detachable first plug is arranged in the water inlet, a first channel communicated with the ice making pipe is arranged in the first plug, and the first channel is communicated with the second flask; a detachable second plug is arranged in the air outlet, a second channel communicated with the ice making pipe is arranged in the second plug, and the second channel is communicated with the first flask.
Further, the first plug and the second plug and the ice making pipe are provided with a plurality of sealing rings therebetween.
Furthermore, a filter screen is arranged in the ice making pipe and is closely attached to the inner side of the second plug.
Further, a first control valve is arranged between the second flask and the water inlet of the ice making pipe, and a second control valve is arranged between the first flask and the air outlet of the ice making pipe.
Further, the apparatus further comprises:
the low-temperature container and the vacuum pump are arranged on the working platform;
the support comprises a connecting plate, a supporting plate and a supporting rod, the connecting plate is fixedly arranged on the working platform along the vertical direction, the supporting plate is fixedly arranged on one side of the connecting plate along the horizontal direction, the supporting plate is arranged right above the vacuum pump, the second flask is arranged on the supporting plate, the second flask is positioned above the low-temperature container, the supporting rod is arranged at the top of the connecting plate, the first flask is arranged on the supporting rod, and the first flask is arranged above the second flask;
the mechanical arm and the support are arranged on the working platform in parallel, the mechanical arm is arranged between the low-temperature container and the vacuum pump, and the ice making pipe is arranged on an output part of the mechanical arm.
Furthermore, the bottom of the working platform is provided with a roller capable of braking.
In another aspect, the present invention also provides a method of making ice, the method comprising:
providing an ice making pipe storing ice powder;
assembling an ice making pipe storing ice powder on the ice making device, wherein the low-temperature container is filled with water at 0 ℃, the second flask is stored with water at 0 ℃, a water inlet of the ice making pipe is positioned below the water surface in the low-temperature container, and a gas outlet of the ice making pipe is positioned above the water inlet of the ice making pipe;
the vacuum pump starts to work, water with the temperature of 0 ℃ stored in the second flask flows into the ice making pipe to fill the gaps in the ice powder until the whole ice making pipe is filled, and the vacuum pump stops working after the water flows out of the air outlet of the ice making pipe;
detaching the ice making pipe from the ice making device, and putting the ice making pipe with water immersed inside into an icing device to be iced so as to form an ice sample;
after the ice sample is formed, the ice making tube is removed from the ice making device and the ice sample is removed from the ice making tube.
Further, the ice making pipe storing ice powder is provided, and specifically includes:
one end of the ice making pipe is closed, ice powder with the size of the screened particles is placed into the ice making pipe, the other end of the ice making pipe is poked into the sample extruding handle, and the ice powder is compacted in the ice making pipe under the pushing of the sample extruding handle.
Further, the taking out of the ice sample from the ice making tube specifically includes:
the auxiliary quick sleeve is sleeved on the ice making pipe, one end of the ice making pipe is poked into the sample squeezing handle, and the ice sample is poked out from the other end of the ice making pipe under the pushing of the sample squeezing handle.
The invention has the beneficial effects that:
in the invention, the low-temperature container is filled with water at 0 ℃, the second flask is stored with water at 0 ℃, the water inlet of the ice making pipe is positioned below the water surface, and the air outlet of the ice making pipe is positioned above the water inlet of the ice making pipe, so that the temperature of the water entering the ice making pipe is ensured to be 0 ℃, and the water at 0 ℃ is ensured to be kept at 0 ℃ when the ice powder is immersed; in addition, during ice making, water is fed from a water inlet at the lower end of the ice making pipe and is discharged from a gas outlet above the ice making pipe, so that gaps among the ice powder can be filled with the water, the water filling the gaps among the ice powder can freeze by taking the surrounding ice powder as a condensation nucleus, the ice powder does not grow directionally, the isotropy of the crystal lattice orientation is further ensured, the gaps among the ice powder can be preset in the ice making pipe, the gaps among the ice powder are limited, and the size of crystal particles generated by the gaps can be controlled, so that the research on the properties, the composition and the evolution of substances in the earth polar glaciers, Mars glaciers and ice satellite ice earth crust is facilitated, and the requirement of scientific research work is met.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of an ice making apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an ice making tube of fig. 1;
FIG. 3 is a schematic cross-sectional view of FIG. 2;
FIG. 4 is a schematic view of the piping connections of FIG. 1;
FIG. 5 is a schematic flow chart of a method of making ice in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view of a structure for taking out an ice sample from an ice making tube;
fig. 7 is a schematic view of a microstructure of an ice sample prepared by the ice making method shown in fig. 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
First, an embodiment of the present invention provides an ice making device.
Fig. 1 is a schematic structural view of an ice making apparatus according to an embodiment of the present invention, and in conjunction with fig. 1, the apparatus includes a low temperature container 3, an ice making tube 2, a vacuum pump 8, a first flask 6, and a second flask 7.
Referring to fig. 1, a low temperature container 3 according to an embodiment of the present invention may contain 0 ℃ water, an ice making pipe 2 may be operatively inserted into the low temperature container 3 containing 0 ℃ water, ice powder may be stored in the ice making pipe 2, a water inlet and an air outlet are respectively provided at both axial ends of the ice making pipe 2, a vacuum pump 8 and a first flask 6 are sequentially communicated with the air outlet of the ice making pipe 2, a second flask 7 is communicated with the water inlet of the ice making pipe 2, and the second flask 7 may store 0 ℃ water.
Fig. 2 is a schematic structural view of the ice making pipe in fig. 1, fig. 3 is a schematic internal view of fig. 2, and with reference to fig. 2 and fig. 3, the ice making pipe 2 according to an embodiment of the present invention is provided with a water inlet and a gas outlet at two ends thereof, a detachable
In practical use, the second flask 7 of the embodiment of the present invention can separate a small amount of liquid water (or other liquid) contained in the pumped gas, separate and discharge the liquid, and avoid the liquid entering the vacuum pump 8 and causing damage to the vacuum pump 8.
In practical use, the ice making pipe 2 of the embodiment of the invention is vertically arranged, the water inlet is positioned at the lower end of the ice making pipe 2, and the air outlet is positioned at the upper end of the ice making pipe 2, so that air can be discharged from the upper end of the ice making pipe 2, and the effect is better.
In the embodiment of the present invention, the first and
In addition, referring to fig. 3, in the embodiment of the present invention, a
Preferably, the filtering
Fig. 4 is a schematic diagram of pipeline connection in fig. 1, and in combination with fig. 1 and fig. 4, in an embodiment of the present invention, a second flask 7 may be in communication with a water inlet of an ice making pipe 2, the second flask may store water at 0 ℃, and the water at 0 ℃ in the second flask 7 may be delivered into the ice making pipe 2; and the vacuum pump 8 and the first flask 6 are communicated with the air outlet of the ice making pipe 2 in sequence, so that the air in the ice making pipe 2 can be exhausted in a vacuum pumping mode.
Further, referring to fig. 1 and 4, in the embodiment of the present invention, the second flask 7 and the water inlet of the ice making pipe 2 may be connected by a
In order to facilitate the arrangement and use of the device, in combination with fig. 1, the ice making device according to the embodiment of the present invention further includes a working
Further, referring to fig. 1, the bracket according to the embodiment of the present invention includes a connecting plate 19, a supporting plate 20 and a supporting rod 5, wherein the connecting plate 19 is vertically and fixedly disposed on the
Further, in the embodiment of the present invention, the connecting plate 19, the supporting plate 20 and the supporting rod 5 forming the support frame may be welded to ensure integrity, and the supporting rod 5 may be provided with a bracket, the bracket includes a supporting rod 22 and a supporting ring 23, one end of the supporting rod 22 is fixedly connected to the supporting rod 5, the supporting ring 23 is fixedly arranged at the other end of the supporting rod 22, the first flask 6 is integrally spherical, and the lower end of the first flask is embedded in the supporting ring 23 to realize the installation of the first flask 6 on the support frame.
Referring to fig. 1, a
On the other hand, based on the ice making device, the embodiment of the invention also provides an ice making method.
Fig. 5 is a schematic flow chart of an ice making method according to an embodiment of the present invention, and in conjunction with fig. 5, the ice making method includes:
s1: an ice making pipe 2 storing ice powder is provided;
s2: assembling an ice making pipe 2 storing ice powder on the ice making device, wherein the low-temperature container 3 is filled with water at 0 ℃, the second flask 7 is stored with water at 0 ℃, a water inlet of the ice making pipe 2 is positioned below the water surface of the low-temperature container 3, and a gas outlet of the ice making pipe 2 is positioned above the water inlet of the ice making pipe 2;
in the process, the ice making pipe 2 can be placed into the low-temperature container 3 through the
S3: the vacuum pump 8 starts to work, water with the temperature of 0 ℃ stored in the second flask 7 flows into the ice making pipe 2 to fill the gaps in the ice powder until the whole ice making pipe 2 is filled, and the vacuum pump 8 stops working after the water flows out from the air outlet of the ice making pipe 2;
in the process, as the water flowing into the ice making pipe 2 is water with the temperature of 0 ℃ and the ice making pipe 2 is positioned in the low-temperature container 3 with the temperature of 0 ℃, the ice powder in the ice making pipe cannot be melted; after the vacuum pump begins the evacuation, the water in the second flask 7 begins to enter into ice making pipe 2 through
S4: detaching the ice making pipe 2 from the ice making device, and putting the ice making pipe 2 with water immersed inside into an icing device (such as a refrigerator) to be iced to form an ice sample;
in the process, the ice making pipe 2 is taken out of the low-temperature container 3 through the
S5: after the ice sample is formed, the ice making tube 2 is taken out of the icing device, and the ice sample is taken out of the ice making tube 2, so that the ice sample is made.
In the manufacturing method, the low-temperature container is filled with 0 ℃ water, the second flask is stored with the 0 ℃ water, the water inlet of the ice making pipe is positioned below the water surface, and the air outlet of the ice making pipe is positioned above the water inlet of the ice making pipe, so that the temperature of the water entering the ice making pipe is ensured to be 0 ℃, and the 0 ℃ water is ensured to be kept at 0 ℃ when the ice powder is immersed; in addition, during ice making, water is fed from a water inlet at the lower end of the ice making pipe and is discharged from a gas outlet above the ice making pipe, so that gaps among the ice powder can be filled with the water, the water filling the gaps among the ice powder can freeze by taking the surrounding ice powder as a condensation nucleus, the ice powder does not grow directionally, the isotropy of the crystal lattice orientation is further ensured, the gaps among the ice powder can be preset in the ice making pipe, the gaps among the ice powder are limited, and the size of crystal particles generated by the gaps can be controlled, so that the research on the properties, the composition and the evolution of substances in the earth polar glaciers, Mars glaciers and ice satellite ice earth crust is facilitated, and the requirement of scientific research work is met.
In an embodiment of the present invention, an ice making tube storing ice powder is provided, which specifically includes:
one end of the ice making pipe 2 is closed, ice powder with the screened particle size is placed into the ice making pipe 2, the other end of the ice making pipe is poked into the sample extruding handle, and the ice powder is pushed by the sample extruding handle to be compacted in the ice making pipe 2, so that the particle size of the ice powder can be preselected according to needs, and gaps among the ice powder can be set according to needs.
Fig. 6 is a schematic structural diagram illustrating a process of taking out an ice sample from an ice making tube, and in combination with fig. 6, in an embodiment of the present invention, the process of taking out an ice sample from an ice making tube specifically includes:
the
Fig. 7 is a schematic view of a microstructure of an ice sample prepared by the ice making method shown in fig. 5, which is analyzed by an electron back scattering diffraction technique under a scanning electron microscope, and the sample has an average crystal particle size of 225 μm, which meets experimental requirements.
The following embodiments are provided for the purpose of illustrating the present invention and are not to be construed as limiting the present invention in any way, and it will be apparent to those skilled in the art that the technical features of the present invention can be modified or changed in some ways without departing from the scope of the present invention.
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