Water three-phase point reproduction device

Abstract

The invention provides a water three-phase point reproduction device. The structure of the water three-phase point reproduction device comprises a box body part, and a heat dissipation part is arranged in the box body part; the water container part is movably arranged in the box body part, and the water container part is in heat conduction connection with the heat dissipation part; the disturbance system is arranged in the box body part, and the disturbance system is connected with the water container part and used for driving the water container part to move; and the temperature measurement and control system is arranged in the box body part and is used for measuring and controlling the temperature in the water container part. The water three-phase point reproduction device can solve the problem of how to realize water three-phase point reproduction under the microgravity condition.

Description

Technical Field

[0001] The present application relates to the technical field of temperature measurement, and in particular to a water triple point reproduction device. Background Art

[0002] The triple point of water refers to the temperature at which the solid, liquid and gas phases of water coexist in equilibrium. It is of great significance in the field of temperature measurement.

[0003] Currently, the measurement of the water triple point is usually carried out under conventional gravity. However, it is now necessary to study the water triple point reproduction technology under microgravity conditions, and carry out reproduction experiments. The difference between the water triple point reproduction in space and on the ground should be studied, and the mechanism of the difference should be analyzed. A water triple point reproduction load unit under microgravity conditions should be developed to realize the water triple point reproduction experiment.

[0004] Therefore, how to reproduce the triple point of water under microgravity conditions has become an urgent problem to be solved. Summary of the invention

[0005] In view of this, the purpose of the present application is to provide a water triple point reproduction device to solve the problem of how to achieve water triple point reproduction under microgravity conditions.

[0006] According to the present invention, a water triple point reproduction device is provided, wherein the water triple point reproduction device comprises: a box body portion, in which a heat dissipation component is arranged; a water container portion, movably arranged in the box body portion, the water container portion is thermally connected to the heat dissipation component; a disturbance system, arranged in the box body portion, the disturbance system is connected to the water container portion, and is used to drive the water container portion to move; and a temperature measurement and control system, arranged in the box body portion, and is used to measure and control the temperature in the water container portion.

[0007] Preferably, the water container part includes: a first pure water container, in which pure water is installed, and a semiconductor refrigeration plate is arranged on the outside of the first pure water container; and a second pure water container, which is arranged at a distance from the first pure water container, in which pure water is installed, and a semiconductor refrigeration plate is arranged on the outside of the second pure water container.

[0008] Preferably, the water container part also includes: a first thermal insulation device, which is mounted on the outside of the first pure water container, and the first thermal insulation device moves synchronously with the first pure water container; and a second thermal insulation device, which is mounted on the outside of the first pure water container, and the second thermal insulation device moves synchronously with the second pure water container.

[0009] Preferably, the water container portion further comprises a plurality of heat pipes, wherein the plurality of heat pipes are respectively passed through the first thermal insulation device and the second thermal insulation device, wherein the first end of the heat pipe is thermally connected to the semiconductor refrigeration sheet, and the second end of the heat pipe is thermally connected to the heat dissipation component.

[0010] Preferably, the disturbance system includes: a first cold plate installed at the bottom of the first thermal insulation device, the first pure water container is thermally connected to the first cold plate through the heat pipe, and the first cold plate is thermally connected to the heat dissipation component; a first guide rail installed in the box body, and the first cold plate is movably installed on the first guide rail; a first drive assembly installed in the box body, used to drive the first cold plate to move along the first guide rail; a second cold plate installed at the bottom of the second thermal insulation device, the second pure water container is thermally connected to the second cold plate through the heat pipe, and the second cold plate is thermally connected to the heat dissipation component; a second guide rail installed in the box body, and the second cold plate is movably installed on the second guide rail; and a second drive assembly installed in the box body, used to drive the second cold plate to move along the second guide rail.

[0011] Preferably, the disturbance system further comprises a locking component, wherein the locking component is mounted on the first cold plate and the second cold plate, and the locking component can fix the first cold plate and the second cold plate to the box portion.

[0012] Preferably, the first drive assembly and the second drive assembly are crank slider mechanisms, and the locking component is a pin puller.

[0013] Preferably, the temperature measurement and control system includes: a temperature sensor installed in the first pure water container and the second pure water container, for measuring the temperature in the first pure water container and the temperature in the second pure water container; and a measurement and control unit installed in the box body, the measurement and control unit being conductively connected to the temperature sensor and the semiconductor refrigeration sheet.

[0014] Preferably, the box body portion includes a box body main body, a rectangular accommodating space is formed in the box body main body, the disturbance system can drive the water container portion to move in the length direction of the box body, and the first pure water container and the second pure water container are arranged at intervals in the width direction of the box body.

[0015] Preferably, the box body is a drawer, the heat dissipation component is a third cold plate arranged at the bottom of the box body, and a wiring port is provided at the end of the box body.

[0016] The water triple point reproduction device of the embodiment of the present invention has a heat dissipation component arranged in its box body. The water container part is movably arranged in the box body and is thermally connected to the heat dissipation component. The temperature measurement and control system is arranged in the box body, and is used to measure and control the temperature in the water container part, so that the pure water in the water container part can be stabilized at a suitable temperature to achieve water triple point reproduction. The perturbation system is arranged in the box body. The perturbation system is connected to the water container part, and is used to drive the water container part to move, so as to facilitate the pure water to enter the solid under microgravity conditions, which is beneficial to the experiment. In this way, the problem of how to achieve water triple point reproduction under microgravity conditions can be effectively solved.

[0017] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 Schematic diagram of a water triple point reproduction device according to the present invention.

[0020] Figure 2 Schematic diagram of the box body of the water triple point reproduction device according to the present invention.

[0021] Figure 3 It is a schematic diagram of a partial structure of a box body of a water triple point reproduction device according to the present invention.

[0022] Figure 4 Schematic diagram of a partial structure of a water container portion of a water triple point reproduction device according to the present invention.

[0023] Figure 5 2 is a schematic structural diagram of a water container portion of a water triple point reproduction device according to the present invention.

[0024] Figure 6 It is a schematic diagram of the water triple point reproduction device according to another angle.

[0025] Figure markings: 1-box body; 10-third cold plate; 11-box body; 12-connection port; 2-water container part; 20-first pure water container; 200-semiconductor refrigeration plate; 201-constant temperature core; 21-first thermal insulation device; 22-second thermal insulation device; 23-heat pipe; 3-disturbance system; 30-locking component; 31-first cold plate; 32-second cold plate; 33-first guide rail; 34-second guide rail; 35-first drive assembly; 36-second drive assembly; 40-measurement and control unit. DETAILED DESCRIPTION

[0026] The following specific embodiments are provided to help the reader obtain a comprehensive understanding of the methods, devices and / or systems described herein. However, after understanding the disclosure of the present application, various changes, modifications and equivalents of the methods, devices and / or systems described herein will be apparent. For example, the order of operations described herein is merely an example, and is not limited to the order set forth herein, but in addition to the operations that must occur in a particular order, changes that will be apparent after understanding the disclosure of the present application may be made. In addition, in order to improve clarity and brevity, descriptions of features known in the art may be omitted.

[0027] The features described herein may be implemented in different forms and should not be interpreted as being limited to the examples described herein. Rather, the examples described herein have been provided only to illustrate some of the many possible ways of implementing the methods, devices and / or systems described herein that will be apparent after understanding the disclosure of the present application.

[0028] Throughout the specification, when an element (such as a layer, a region, or a substrate) is described as being “on”, “connected to”, “bound to”, “over”, or “covering” another element, it may be directly “on”, “connected to”, “bound to”, “over”, or “covering” another element, or one or more other elements may be present between them. In contrast, when an element is described as being “directly on”, “directly connected to”, “directly bound to”, “directly over”, or “directly covering” another element, there may be no other elements present between them.

[0029] As used herein, the term "and / or" includes any one of the associated listed items and any combination of any two or more items.

[0030] Although terms such as "first," "second," and "third" may be used herein to describe various members, components, regions, layers, or portions, these members, components, regions, layers, or portions are not limited by these terms. Rather, these terms are only used to distinguish one member, component, region, layer, or portion from another member, component, region, layer, or portion. Therefore, without departing from the teachings of the examples described herein, the first member, component, region, layer, or portion referred to may also be referred to as the second member, component, region, layer, or portion.

[0031] For ease of description, spatial relational terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another element as shown in the accompanying drawings. Such spatial relational terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, an element described as being "above" or "upper" relative to another element will subsequently be "below" or "lower" relative to the other element. Therefore, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relational terms used herein will be interpreted accordingly.

[0032] The terms used herein are only used to describe various examples and are not used to limit the examples. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms "include", "comprising" and "having" list the existence of the stated features, quantities, operations, components, elements and / or their combinations, but do not exclude the existence or addition of one or more other features, quantities, operations, components, elements and / or their combinations.

[0033] Variations in the shapes shown in the drawings may occur due to manufacturing techniques and / or tolerances. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings but include variations in shapes that occur during manufacturing.

[0034] The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible as will be apparent after understanding the disclosure of the present application.

[0035] The present invention provides a water triple point reproduction device, such as Figures 1 to 6 As shown, the water triple point reproduction device includes a box body 1, a water container 2, a disturbance system 3 and a temperature measurement and control system.

[0036] In the following description, reference will be made to Figures 1 to 6 The specific structures of the above components of the water triple point reproduction device and the connection relationship of the above components are specifically described.

[0037] like Figures 1 to 6 As shown, in an embodiment, a heat dissipation component may be provided inside the box body 1 to provide cooling. The water container portion 2 may be movably disposed inside the box body 1, and pure water used for conducting a water triple point reproduction experiment is disposed inside the water container portion 2. The water container portion 2 may be thermally connected to the heat dissipation component to adjust the temperature of the pure water. A temperature measurement and control system may be disposed inside the box body 1. The temperature measurement and control system is used to measure and control the temperature inside the water container portion 2, so that the temperature of the pure water can be adjusted to a suitable level. The perturbation system 3 may be disposed inside the box body 1, and the perturbation system 3 may be connected to the water container portion 2. The perturbation system 3 is used to drive the water container portion 2 to move, so as to facilitate the pure water to enter a solid state under microgravity conditions, which is beneficial to the conduction of the experiment, thereby enabling the water triple point reproduction to be achieved under microgravity conditions.

[0038] Preferably, Figures 1 to 3 As shown, in an embodiment, the box portion 1 may include a box body 11. A rectangular accommodating space may be provided in the box body 11, and the water container portion 2, the disturbance system 3 and the temperature measurement and control system may be provided in the accommodating space of the box body 11. Preferably, the box body 11 may be a drawer to facilitate the assembly and storage of the water triple point reproduction device on the spacecraft. In addition, a top cover (not shown in the figure) may be provided on the top of the box body 11, so that the box portion 1 has a relatively closed internal environment to maintain its internal temperature. In addition, preferably, the size of the box body 11 may be less than 440mm×160mm×600mm.

[0039] Preferably, Figures 1 to 3 As shown, in the embodiment, a heat dissipation component may be provided inside the box body 1, and the heat dissipation component may be a third cold plate 10, that is, the box body 11 may dissipate heat through a water-cooled plate. Preferably, the third cold plate 10 may be the bottom plate of the box body 11, and the water container part 2, the disturbance system 3, and the temperature measurement and control system may be installed on the upper part of the third cold plate 10. In addition, preferably, a circular wiring port 12 may be provided at the end of the box body 11 in the length direction, and the wiring port 12 is used for passing the wire.

[0040] Preferably, Figures 1 to 3As shown, in the embodiment, the water container part 2 may include a first pure water container 20 and a second pure water container. The first pure water container 20 and the second pure water container are both filled with pure water for use in water triple point reproduction. Among them, the second pure water container can be used as a control group of the first pure water container 20. Semiconductor refrigeration sheets 200 may be attached to the outside of the first pure water container 20 and the second pure water container, and the semiconductor refrigeration sheets 200 are used to regulate the temperature of the first pure water container 20 and the second pure water container. However, it is not limited to this. Setting two groups of pure water containers is only a preferred situation in the embodiment. In actual use, the number of pure water containers can also be adaptively increased. In addition, when the number of pure water containers is increased, the number of other components matching them should also be adaptively increased.

[0041] Further, preferably, Figure 4 and Figure 5 As shown, in the embodiment, the shape of the first pure water container 20 can be a rectangular parallelepiped, so that the semiconductor cooling sheet 200 is easy to be attached to the outer surface of the first pure water container 20, and the rectangular parallelepiped can make the heat conduction more uniform. Preferably, the material of the first pure water container 20 can be 316L stainless steel. A cylindrical through hole can be formed inside the first pure water container 20, and the cylindrical through hole is used to insert the constant temperature core 201, and the pure water is stored between the constant temperature core 201 and the inner wall of the first pure water container 20. Pure water surrounds the constant temperature core 201, and the constant temperature core 201 is used to improve the heat transfer efficiency of the first pure water container 20 in the axial and radial directions. More preferably, the constant temperature core 201 can be a stainless steel cylinder or a stainless steel capillary structure. The constant temperature core 201 can be fixed on the end cover of the first pure water container 20. After the end cover is installed on the first pure water container 20, the constant temperature core 201 will be inserted into the cylindrical through hole. In addition, the second pure water container can be arranged in the same manner as the first pure water container 20, and the type of the thermostatic core 201 of the second pure water container can be different from that of the first pure water container 20 for comparison. The second pure water container can be arranged at intervals from the first pure water container 20 in the width direction of the box body 11.

[0042] Preferred, preferred, such as Figure 4 and Figure 5As shown, in the embodiment, each side of the first pure water container 20 and the second pure water container can be attached with a plurality of semiconductor cooling sheets 200. The plurality of semiconductor cooling sheets 200 located on the same side can be arranged at equal intervals. The working principle of the semiconductor cooling sheet 200 is: when the current passes through a loop composed of different conductors, one side of the semiconductor cooling sheet 200 absorbs heat and the other side releases heat. The heat absorbing surface of the semiconductor cooling sheet 200 can be bonded to the wall surface of the first pure water container 20 and the second pure water container to absorb heat.

[0043] Preferably, Figure 1 and Figure 5 As shown, in the embodiment, the water container part 2 further includes a first heat insulating device 21 and a second heat insulating device 22. The first heat insulating device 21 is sleeved on the outside of the first pure water container 20, so that the first heat insulating device 21 can move synchronously with the first pure water container 20. The second heat insulating device 22 is sleeved on the outside of the first pure water container 20, so that the second heat insulating device 22 can move synchronously with the second pure water container.

[0044] Specifically, Figures 1 to 5 As shown, in the embodiment, the first thermal insulation device 21 may be a rectangular box body, which is used to isolate the ambient temperature in the box body 1. Preferably, the first thermal insulation device 21 may be a multi-layer box body structure, and the first pure water container 20 is arranged in the innermost layer. Since the water triple point reproduction experiment requires that the temperature uniformity and temperature stability of a single container are better than ±0.05K, the water triple point reproduction device can use a multi-stage temperature control method to control the temperature of the first pure water container 20, that is, the multi-layer box body structure of the first thermal insulation device 21 can be temperature controlled step by step.

[0045] Further, preferably, Figure 5 As shown, in the embodiment, the outer surface of the first insulation device 21 can be wrapped with a multi-layer insulation structure, and an insulation device box body can be arranged inside the first insulation device 21. Aerogel can be arranged between the multi-layer insulation structure and the insulation device box body. An inner layer aerogel box body can also be arranged inside the insulation device box body, and the first pure water container 20 is arranged inside the inner layer aerogel box body. A semiconductor cooling sheet 200 can also be attached to the outer surface of the insulation device box body, thereby realizing step-by-step temperature control.

[0046] In addition, in the embodiment, the second heat insulation device 22 can be arranged in the same manner as the first heat insulation device 21 to achieve temperature control of the second pure water container, which will not be described in detail here.

[0047] More preferably, Figure 4 and Figure 5As shown, in the embodiment, the water container part 2 may further include a plurality of heat pipes 23. The plurality of heat pipes 23 may be respectively arranged in the first heat insulation device 21 and the second heat insulation device 22 (the first heat insulation device 21 and the second heat insulation device 22 may be provided with through openings). The first end of the heat pipe 23 may be bonded to the heat release surface of the semiconductor cooling sheet 200 for heat conduction. Each heat pipe 23 may be bonded to a plurality of semiconductor cooling sheets 200 at the same time. The second end of the heat pipe 23 may be thermally connected to the third cold plate 10 for heat dissipation.

[0048] Preferably, Figures 1 to 6As shown, in the embodiment, the disturbance system 3 is connected to the water container part 2, and is used to drive the water container part 2 to move. The disturbance system 3 may include a first cold plate 31, a first guide rail 33, a first drive assembly 35, a second cold plate 32, a second guide rail 34 and a second drive assembly 36. Among them, the first cold plate 31 can be installed at the bottom of the first heat insulation device 21, and the first cold plate 31 can be thermally connected to the heat dissipation component (the first cold plate 31 can be connected to the third cold plate 10). The first pure water container 20 can be thermally connected to the first cold plate 31 through the heat pipe 23. Specifically, the second end of the heat pipe 23 can be bonded to the first cold plate 31 (that is, the heat pipe 23 is indirectly thermally connected to the third cold plate 10 through the first cold plate 31). The first guide rail 33 can be installed on the third cold plate 10. Specifically, the first guide rail 33 can be arranged along the length direction of the box body 11, and the first guide rail 33 can be installed on both sides of the first cold plate 31 in the width direction, and the first cold plate 31 can be slidably installed on the first guide rail 33, so that the first pure water container 20 can follow the first cold plate 31 and slide along the first guide rail 33. The first drive assembly 35 can be installed on the third cold plate 10. The first drive assembly 35 is used to drive the first cold plate 31 to move along the first guide rail 33. Similarly, the second cold plate 32 can be installed at the bottom of the second heat insulation device 22, and the second cold plate 32 can be thermally connected to the heat dissipation component (the second cold plate 32 can be connected to the third cold plate 10). The second pure water container can be thermally connected to the second cold plate 32 through the heat pipe 23. Specifically, the heat pipe 23 can be bonded to the second cold plate 32 (that is, the heat pipe 23 is indirectly thermally connected to the third cold plate 10 through the second cold plate 32). The second guide rail 34 can be installed on the third cold plate 10. Specifically, the second guide rail 34 can be arranged along the length direction of the box body 11, and the second guide rail 34 can be installed on both sides of the second cold plate 32 in the width direction, and the second cold plate 32 can be slidably installed on the second guide rail 34, so that the second pure water container can slide along the second guide rail 34 following the second cold plate 32. The second drive assembly 36 can be installed on the third cold plate 10. The second drive assembly 36 is used to drive the second cold plate 32 to move along the second guide rail 34. In this way, the disturbance system 3 can drive the water container part 2 to move in the length direction of the box body 11.

[0049] Further, preferably, Figure 6As shown, in an embodiment, the first drive assembly 35 and the second drive assembly 36 can be a crank slider mechanism. The crank slider mechanism can include a motor and a connecting rod. Among them, the motor can be installed on the third cold plate 10 by bolts, and the connecting rod can connect the motor with the first cold plate 31, and connect the motor with the second cold plate 32. When the motor rotates, the connecting rod will drive the first cold plate 31 to reciprocate along the first guide rail 33, and drive the second cold plate 32 to reciprocate along the second guide rail 34, so that the pure water in the first pure water container 20 and the pure water in the second pure water container can easily enter the solid state.

[0050] In addition, preferably, Figure 6 As shown, in the embodiment, since the perturbation system 3 is a movable component, in order to prevent the perturbation system 3 and the first pure water container 20 and the second pure water container from shaking unnecessarily during the launch of the spacecraft, the perturbation system 3 may also include a locking component 30. The locking component 30 may be installed at the ends of the first cold plate 31 and the second cold plate 32 in the length direction. The locking component 30 is used to fix the first cold plate 31 and the second cold plate 32 to the side wall of the box body 11, thereby fixing the position of the first pure water container 20 and the second pure water container. Specifically, the locking component 30 may be a pin puller (i.e., a memory alloy pin puller). When the locking component 30 is powered on, the SMA wire of the pin puller is heated and contracted, generating a restoring force to release the ball lock mechanism to release the pin, so as to be fixedly connected to the side wall of the box body 11. During the launch of the spacecraft, the locking component 30 can limit the position of the first cold plate 31 and the second cold plate 32, and can bear a certain launch load. When the perturbation system 3 is required to work, the limit of the locking component 30 can be released.

[0051] Preferably, Figures 1 to 6As shown, in the embodiment, the temperature measurement and control system is used to measure and control the temperature in the water container part 2, and the temperature measurement and control system can also control the temperature of the first cold plate 31, the second cold plate 32 and the third cold plate 10. Specifically, the temperature measurement and control system may include a temperature sensor and a measurement and control unit 40. Among them, the temperature sensor can be installed in the first pure water container 20 and the second pure water container (specifically, it can be installed in the constant temperature core 201), and is used to measure the temperature in the first pure water container 20 and the temperature in the second pure water container. In addition, the temperature sensor can also be installed in the insulation device box. The temperature sensor installed in the first pure water container 20 and the second pure water container can be a platinum resistor PT1000 (temperature measurement accuracy can reach 0.001K), and the temperature sensor installed in the insulation device box can be a thermistor, so as to achieve multi-stage temperature control. Since the temperature sensor is the core temperature measuring element, in order to ensure the accuracy and stability of the measurement, the temperature measurement accuracy needs to be at least one order of magnitude higher than the temperature control accuracy. The measurement and control unit 40 can be installed on the bottom plate of the box body 11, and the measurement and control unit 40 can be conductively connected to the temperature sensor and the semiconductor cooling chip 200 (can be connected by wires). The measurement and control unit 40 can achieve multi-level temperature control by controlling the power supply of the semiconductor cooling chip 200, and finally make the pure water reach a suitable temperature.

[0052] During use, the water triple point reproduction device controls the temperature of the first pure water container 20 and the second pure water container through the temperature measurement and control system, and realizes multi-stage temperature control through the first insulation device 21 and the second insulation device 22. The disturbance system 3 drives the first pure water container 20 and the second pure water container to move in the box body 11, so that the pure water can easily enter the solid state. The equipment of the water triple point reproduction device is reliable, and can meet the overall interface requirements and scientific experiment requirements of the space station and can be automated, so that the water triple point can be reproduced under microgravity conditions.

[0053] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application, rather than to limit them. The protection scope of the present application is not limited thereto. Although the present application is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed in the present application, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A water triple point reproduction device, characterized in that: The water triple point reproduction device comprises: A box body, wherein a heat dissipation component is arranged in the box body; A water container part is movably arranged in the box body part, and the water container part is thermally connected to the heat dissipation component; a disturbance system, disposed in the box body, the disturbance system being connected to the water container portion and used for driving the water container portion to move; and The temperature measurement and control system is arranged in the box body and is used to measure and control the temperature in the water container.

2. The water triple point reproduction device according to claim 1, characterized in that: The water container portion comprises: a first pure water container, wherein pure water is contained in the container, and a semiconductor cooling sheet is disposed outside the first pure water container; and The second pure water container is arranged at a distance from the first pure water container, the second pure water container is filled with pure water, and the second pure water container is provided with a semiconductor cooling sheet outside.

3. The water triple point reproduction device according to claim 2, characterized in that: The water container portion further comprises: a first heat insulating device, which is sleeved on the outside of the first pure water container, and the first heat insulating device moves synchronously with the first pure water container; and The second heat insulating device is sleeved on the outside of the first pure water container, and the second heat insulating device moves synchronously with the second pure water container.

4. The water triple point reproduction device according to claim 3, characterized in that: The water container portion also includes a plurality of heat pipes, which are respectively passed through the first thermal insulation device and the second thermal insulation device, wherein the first end of the heat pipe is thermally connected to the semiconductor refrigeration sheet, and the second end of the heat pipe is thermally connected to the heat dissipation component.

5. The water triple point reproduction device according to claim 4, characterized in that: The disturbance system comprises: A first cold plate is installed at the bottom of the first heat insulation device, the first pure water container is thermally connected to the first cold plate through the heat pipe, and the first cold plate is thermally connected to the heat dissipation component; A first guide rail is installed in the box body, and the first cold plate is movably installed on the first guide rail; A first driving assembly, installed in the box body, for driving the first cold plate to move along the first guide rail; A second cold plate is installed at the bottom of the second heat insulation device, the second pure water container is thermally connected to the second cold plate through the heat pipe, and the second cold plate is thermally connected to the heat dissipation component; A second guide rail is installed in the box body, and the second cold plate is movably installed on the second guide rail; and The second driving assembly is installed in the box body and is used to drive the second cold plate to move along the second guide rail.

6. The water triple point reproduction device according to claim 5, characterized in that: The disturbance system further includes a locking component installed on the first cold plate and the second cold plate, and the locking component can fix the first cold plate and the second cold plate to the box portion.

7. The water triple point reproduction device according to claim 6, characterized in that: The first driving assembly and the second driving assembly are crank slider mechanisms, and the locking component is a pin puller.

8. The water triple point reproduction device according to claim 3, characterized in that: The temperature measurement and control system comprises: a temperature sensor installed in the first pure water container and the second pure water container, and used to measure the temperature in the first pure water container and the temperature in the second pure water container; and A measurement and control unit is installed in the box body, and the measurement and control unit is conductively connected to the temperature sensor and the semiconductor refrigeration sheet.

9. The water triple point reproduction device according to claim 2, characterized in that: The box body includes a box body main body, in which a rectangular accommodating space is formed. The disturbance system can drive the water container part to move in the length direction of the box body main body. The first pure water container and the second pure water container are arranged at intervals in the width direction of the box body.

10. The water triple point reproduction device according to claim 9, characterized in that: The box body is a drawer, the heat dissipation component is a third cold plate arranged at the bottom of the box body, and a wiring port is opened at the end of the box body.

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