CN113623939A

CN113623939A - Temperature changing device

Info

Publication number: CN113623939A
Application number: CN202110950846.1A
Authority: CN
Inventors: 吕杨; 万芳; 牟洪涛; 程政; 刘楠
Original assignee: Beijing Tianheng Zhilian Technology Co ltd
Current assignee: Beijing Tianheng Zhilian Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2021-11-09

Abstract

The invention provides a temperature changing device, which relates to the field of temperature changing devices and comprises a liner, a device shell, a first temperature reducing component and a second temperature reducing component, wherein the liner is arranged in the device shell, the first temperature reducing component is arranged in the liner, and the second temperature reducing component is arranged between the liner and the device shell.

Description

Temperature changing device

Technical Field

The invention relates to the field of temperature changing devices, in particular to a temperature changing device.

Background

Alternating temperature basin on the market is mostly reformed transform by the constant temperature basin and is come, with inside external refrigeration pipe direct introduction basin, refrigerates the basin, and the inside insulating tube from taking of constant temperature basin cooperates, realizes the alternating temperature effect, nevertheless does so and to increase alternating temperature basin work power consumption big, and it is long to lead to the alternating temperature of alternating temperature basin to consume time, and alternating temperature efficiency is lower.

Disclosure of Invention

The invention aims to provide a temperature changing device, which solves the problems of high energy consumption, long temperature changing time consumption and low temperature changing efficiency of the conventional temperature changing water tank.

The embodiment of the invention is realized by the following steps:

a temperature changing device comprises a liner, a device shell, a first cooling component and a second cooling component, wherein the liner is arranged inside the device shell, the first cooling component is arranged inside the liner, and the second cooling component is arranged between the liner and the device shell.

Further, in some embodiments of the present invention, the first cooling assembly includes a first cooling tube and a mounting frame, the first cooling tube is mounted inside the inner container through the mounting frame, and both the liquid inlet and the liquid outlet of the first cooling tube pass through the inner container and are disposed outside the device housing.

Further, in some embodiments of the present invention, the second cooling assembly includes a second cooling pipe and a heat insulating housing, the second cooling pipe is disposed between the inner container and the device housing, the heat insulating housing is disposed outside the device housing, and both the liquid inlet and the liquid outlet of the second cooling pipe penetrate through the device housing and are disposed outside the heat insulating housing.

Further, in some embodiments of the present invention, the water tank assembly further includes a water tank and a mounting member, the mounting member is disposed on an inner sidewall of the inner container, and the water tank is disposed inside the inner container through the mounting member.

Further, in some embodiments of the present invention, the water tank is provided with a plurality of through holes.

Further, in some embodiments of the present invention, the water container further includes a water outlet with a valve, an upper end of the water outlet is communicated with the inner container, and a lower end of the water outlet penetrates through the device housing.

Further, in some embodiments of the present invention, the liner further includes an extension plate, the extension plate is connected to the upper sidewall of the liner, and the outer edge of the extension plate is provided with a bending plate.

Further, in some embodiments of the present invention, the heating device further includes a heating assembly, the heating assembly includes a heating pipe and a fixing member, and the heating pipe is disposed inside the inner container through the fixing member.

Further, in some embodiments of the present invention, the liner further includes a temperature measurement assembly, the temperature measurement assembly includes a plurality of temperature measurement probes, and any one of the temperature measurement probes is disposed inside the liner.

Furthermore, in some embodiments of the present invention, the temperature measuring assembly further includes a plurality of protective sleeves, and any one of the protective sleeves is disposed on an outer sidewall of any one of the temperature measuring probes.

The embodiment of the invention has at least the following advantages or beneficial effects:

the temperature varying device in this embodiment includes a liner, a device housing, a first temperature reducing assembly and a second temperature reducing assembly, the liner is disposed inside the device housing, the first temperature reducing assembly is disposed inside the liner, and the second temperature reducing assembly is disposed between the liner and the device housing.

The use mode of the invention is as follows: when the temperature change treatment is needed to be carried out on the workpiece, a worker can firstly inject the solution into the inner container, then the first cooling component and the second cooling component are started, the temperature of the solution in the inner container is changed to the designated temperature under the combined action of the first cooling component and the second cooling component, then the temperature change treatment is carried out on the workpiece, in the temperature change process, the first cooling component carries out the temperature reduction treatment on the solution in the inner container, on one hand, the second cooling component is matched with the first cooling component to carry out the temperature reduction treatment on the solution in the inner container, on the other hand, the interlayer between the inner container and the device shell is subjected to the temperature reduction treatment, a low-temperature protective layer surrounding the outer side of the inner container is formed, the influence of the external environment on the solution in the inner container is effectively reduced, the energy consumption is further reduced, the temperature change rate is increased, the temperature change time is shortened, and the problem that the energy consumption of the existing temperature change water tank is large is solved, long time consumption for temperature change and low temperature change efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the internal structure of a temperature varying apparatus according to the present invention;

FIG. 2 is a perspective view of a temperature change device according to the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

Icon: 1-an inner container, 2-a device shell, 3-a first cooling pipe, 4-a mounting rack, 5-a second cooling pipe, 6-a heat preservation shell, 7-a water tank, 701-a mounting piece, 702-a through hole, 8-a water outlet, 801-a valve, 9-an extension plate, 10-a bending plate, 11-a heating pipe, 12-a fixing piece, 13-a temperature measuring probe and 14-a protective sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when used, the orientations or positional relationships are only used for convenience of describing the present invention and simplifying the description, but the terms do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1 to 3, the present embodiment provides a temperature changing device, which includes an inner container 1, a device housing 2, a first cooling component and a second cooling component, wherein the inner container 1 is disposed inside the device housing 2, the first cooling component is disposed inside the inner container 1, and the second cooling component is disposed between the inner container 1 and the device housing 2.

In this embodiment: when the temperature change treatment is needed to be carried out on the workpiece, a worker can firstly inject the solution into the inner container 1, then the first cooling component and the second cooling component are started, the temperature of the solution in the inner container 1 is changed to the designated temperature under the combined action of the first cooling component and the second cooling component, then the temperature change treatment is carried out on the workpiece, in the temperature change process, the first cooling component carries out the temperature reduction treatment on the solution in the inner container 1, the second cooling component is matched with the first cooling component to carry out the temperature reduction treatment on the solution in the inner container 1 on the one hand, and carries out the temperature reduction treatment on the interlayer between the inner container 1 and the device shell 2 on the other hand, so that a low-temperature protective layer surrounding the outer side of the inner container 1 is formed, the influence of the external environment on the solution in the inner container 1 is effectively reduced, the energy consumption is further reduced, the temperature change rate is increased, the temperature change time is shortened, and the problem that the energy consumption of the existing temperature change water tank 7 is high is solved, long time consumption for temperature change and low temperature change efficiency.

In some other embodiments of this embodiment, the liner 1 may be made of stainless steel or aluminum alloy.

In the present embodiment: the inner container 1 made of stainless steel or aluminum alloy material has excellent corrosion resistance, low cost, good mechanical property and good heat-conducting property.

Example 2

Referring to fig. 1, the present embodiment provides a temperature changing device based on embodiment 1, which is different from embodiment 1 in that: above-mentioned first cooling subassembly includes first cooling tube 3 and mounting bracket 4, and above-mentioned first cooling tube 3 is located inside above-mentioned inner bag 1 through above-mentioned mounting bracket 4, and above-mentioned inner bag 1 is all passed and above-mentioned device shell 2 outsides to the inlet and the liquid outlet of above-mentioned first cooling tube 3.

In this embodiment: first cooling tube 3 locates 1 insides of inner bag through mounting bracket 4, inlet and liquid outlet of first cooling tube 3 all pass inner bag 1 and locate the device shell 2 outside, when needs use this device to cool down the solution of 1 insides of inner bag, can communicate the inlet and liquid outlet and the outside coolant pipe way of first cooling tube 3, then circulate outside coolant liquid through first cooling tube 3, cool down the processing to the solution of 1 insides of inner bag, mounting bracket 4 plays the effect of fixed first cooling tube 3, prevent under the exogenic action, first cooling tube 3 collides with 1 wall of inner bag each other, cause mechanical damage, and then influence the result of use of this device, in addition, 4 can also ensure that the pipe wall of first cooling tube 3 submerges in the solution of 1 inside of inner bag completely, promote thermal conduction effect, increase alternating temperature rate.

In some other embodiments of this embodiment, the mounting frame 4 may be any commercially available stainless steel clip.

In the present embodiment: adopt stainless steel buckle as mounting bracket 4, low cost, the dependable performance has outstanding corrosion resisting property, and the replaceability is strong.

Example 3

Referring to fig. 1, the present embodiment provides a temperature changing device based on any of the above embodiments, and the difference between the temperature changing device and any of the above embodiments is: above-mentioned second cooling subassembly includes second cooling pipe 5 and lagging casing 6, and above-mentioned second cooling pipe 5 is located between above-mentioned inner bag 1 and above-mentioned device shell 2, and above-mentioned device shell 2 outside is located to above-mentioned lagging casing 6, and above-mentioned device shell 2 is all passed and above-mentioned device shell 6 outside is located to the inlet and the liquid outlet of above-mentioned second cooling pipe 5.

In this embodiment: the second cooling pipe 5 is arranged between the inner container 1 and the device shell 2, the cooling liquid is circularly input into the second cooling pipe 5 by utilizing an external cooling pipeline, the interlayer between the inner container 1 and the device shell 2 is cooled to form a low-temperature layer to prevent the external environment from directly contacting with the internal environment of the inner container 1, and then influence the alternating temperature effect of this device, heat preservation shell 6 is located the device shell 2 outside, separate device shell 2 and external environment, cooperation device shell 2, second cooling tube 5 and inner bag 1, constitute multistage gradient change's temperature layering, further reduce the influence of external environment to inner bag 1 inside, reduce the energy consumption of this device, promote alternating temperature efficiency, practice thrift the alternating temperature time, the inlet and the liquid outlet of second cooling tube 5 all pass device shell 2 and locate the heat preservation shell 6 outside, the staff of being convenient for communicates outside cooling tube and second cooling tube 5.

In some other embodiments of this embodiment, the heat-insulating housing 6 may be made of any commercially available heat-insulating material.

In the present embodiment: the heat-insulating shell 6 made of the heat-insulating material sold in the market has low cost, good heat-insulating property and strong replaceability.

In some other embodiments of this embodiment, the second cooling assembly includes a cooling interlayer and a heat insulating housing 6, the cooling interlayer is disposed between the liner 1 and the device housing 2, the heat insulating housing 6 is disposed outside the device housing 2, and both the liquid inlet and the liquid outlet of the cooling interlayer penetrate through the device housing 2 and are disposed outside the heat insulating housing 6.

In the present embodiment: adopt cooling intermediate layer to replace second cooling tube 5, the staff can be with outside cooling conduit and the interbedded inlet and the liquid outlet intercommunication of cooling, because the interbedded surface area of cooling and volume are far greater than second cooling tube 5, consequently can form the area bigger, absorb the more cooling layer of external heat, effectively reduce the influence of external environment to 1 inside temperature of inner bag, promote the alternating temperature efficiency of this device.

Example 4

Referring to fig. 1 to fig. 3, the present embodiment provides a temperature changing device based on any one of the above embodiments, and the difference between the temperature changing device and any one of the above embodiments is: the water tank 7 assembly further comprises a water tank 7 and a mounting member 701, wherein the mounting member 701 is provided on an inner wall of the inner container 1, and the water tank 7 is provided inside the inner container 1 by the mounting member 701.

In this embodiment: the 1 inside wall of inner bag is located to installed part 701, and inside inner bag 1 was located through installed part 701 to basin 7, and installed part 701 provides stable support and mounting structure for basin 7, and basin 7 can make things convenient for the staff to place the work piece, avoids the direct component contact with 1 inner wall of inner bag and the inside components and parts that are located inner bag 1 of work piece, causes the damage to the inside components and parts of work piece, inner bag 1 and inner bag 1.

In some other embodiments of this embodiment, both the sink 7 and the mounting bracket 4 may be made of stainless steel.

In the present embodiment: the water tank 7 and the mounting rack 4 made of stainless steel materials have good corrosion resistance and mechanical performance, low cost and strong replaceability.

In some other embodiments of this embodiment, the mounting frame 4 is detachably connected to the inner sidewall of the inner container 1.

In the present embodiment: the mounting frame 4 with the detachable connection is arranged, so that the mounting frame 4 can be detached for maintenance or replacement by workers, and the maintenance cost of the device is reduced.

Example 5

Referring to fig. 1 and fig. 2, the present embodiment provides a temperature changing device based on any one of the above embodiments, and the difference between the temperature changing device and any one of the above embodiments is: the water tank 7 is provided with a plurality of through holes 702.

In this embodiment: be equipped with a plurality of through-hole 702 on the basin 7, inside the through-hole 702 was entered into basin 7 along through-hole 702 to the inside solution of inner bag 1 of being convenient for to direct and place the work piece in basin 7 inside and carry out the contact, the temperature of alternate work piece fast.

Example 6

Referring to fig. 1, the present embodiment provides a temperature changing device based on any of the above embodiments, and the difference between the temperature changing device and any of the above embodiments is: the water outlet 8 with a valve 801 is also included, the upper end of the water outlet 8 is communicated with the inner container 1, and the lower end of the water outlet 8 passes through the device shell 2.

In this embodiment: the water outlet 8 with the valve 801 is further included, the upper end of the water outlet 8 is communicated with the inner container 1, the lower end of the water outlet 8 penetrates through the device shell 2, and the water outlet 8 with the valve 801 is arranged, so that workers can conveniently discharge waste liquid in the inner container 1.

In some other embodiments of this embodiment, the valve 801 may be any commercially available solenoid valve.

In the present embodiment: the valve 801 is made of a commercially available product, and has the advantages of low cost, reliable performance and strong replaceability.

Example 7

Referring to fig. 1 and fig. 2, the present embodiment provides a temperature changing device based on any one of the above embodiments, and the difference between the temperature changing device and any one of the above embodiments is: the inner container also comprises an extension plate 9, wherein the extension plate 9 is connected with the upper side wall of the inner container 1, and a bending plate 10 is arranged on the outer edge of the extension plate 9.

In this embodiment: still including extending board 9, extend board 9 and 1 side wall connection on the inner bag, the outer edge of extending board 9 is equipped with bending plate 10, and the staff of being convenient for of extending board 9 takes out inner bag 1 from device shell 2, and bending plate 10 can reduce the probability that extends 9 marginal fish tail staff of board.

In some other embodiments of the present embodiment, the extension plate 9 is integrally formed with the upper sidewall of the liner 1, and the bending plate 10 is integrally formed with the extension plate 9.

In the present embodiment: the extension plate 9 and the bending plate 10 designed in an integrated manner reduce the processing cost of enterprises and also reduce the probability that the extension plate 9 and the bending plate 10 fall off from the inner container 1.

Example 8

Referring to fig. 1, the present embodiment provides a temperature changing device based on any of the above embodiments, and the difference between the temperature changing device and any of the above embodiments is: the heating device further comprises a heating assembly, wherein the heating assembly comprises a heating pipe 11 and a fixing piece 12, and the heating pipe 11 is arranged inside the inner container 1 through the fixing piece 12.

In this embodiment: inside heating pipe 11 located inner bag 1 through mounting 12, when needs heat the inside solution of inner bag 1, can heat the inside solution of inner bag 1 through heating pipe 11, mounting 12 can effectively fix the position of heating pipe 11, prevents the pipe wall of heating pipe 11 and the inside wall contact of inner bag 1, and then has guaranteed the heating efficiency of heating pipe 11.

In some other embodiments of the present embodiment, the heating pipe 11 may be any one of commercially available electric heating pipes 11 or heating pipes.

In the present embodiment: the heating pipe 11 is made of a commercially available product, and has low cost, reliable performance and strong replaceability.

Example 9

Referring to fig. 1, the present embodiment provides a temperature changing device based on any of the above embodiments, and the difference between the temperature changing device and any of the above embodiments is: still include temperature measurement component, above-mentioned temperature measurement component includes a plurality of temperature probe 13, and any above-mentioned temperature probe 13 all locates inside above-mentioned inner bag 1.

In this embodiment: any one temperature probe 13 is arranged inside the liner 1, and the temperature of the solution inside the liner 1 is measured by using the plurality of temperature probes 13 to obtain a more accurate temperature value, so that the experimental error is reduced.

In some other embodiments of this embodiment, any one of the temperature probes 13 may be any one of commercially available temperature probes.

In the present embodiment: the temperature measuring probe 13 is made of a commercially available product, and has the advantages of low cost, reliable performance and strong replaceability.

Example 10

Referring to fig. 1, the present embodiment provides a temperature changing device based on any of the above embodiments, and the difference between the temperature changing device and any of the above embodiments is: the temperature measuring assembly further comprises a plurality of protective sleeves 14, and any one of the protective sleeves 14 is arranged on the outer side wall of any one of the temperature measuring probes 13.

In this embodiment: any one protective sheath 14 locates any one temperature probe 13 lateral wall, prevents that the inside solvent of inner bag 1 from corroding temperature probe 13, and then prolongs temperature probe 13's life, reduces the frequency that the staff changed temperature probe 13, has promoted the use of this device and has experienced.

In some other embodiments of this embodiment, any of the protective sheaths 14 described above may be any of the commercially available metallic sheaths 14.

In the present embodiment: the protective sleeve 14 is made of a commercially available product, and is low in cost, reliable in performance and strong in replaceability.

In some other embodiments of this embodiment, any one of the protective sheaths 14 is detachably connected to any one of the thermometric probes 13.

In the present embodiment: the protective sleeve 14 with the detachable connection is arranged, so that workers can conveniently detach the damaged protective sleeve 14 and maintain and replace the damaged protective sleeve, and the maintenance cost of the device is reduced.

Examples of effects

TABLE 1 temperature reduction time comparison of the temperature varying device with commercially available products

	The device	Commercially available product
			Time at varying temperature/s	60s	180s
Testing the temperature range of variation/. degree.C	-40℃～50℃	-40℃～50℃

Description of the experimental conditions: the commercial product of the comparison experiment adopts a GDC high-low temperature integrated constant temperature tank produced by Nanjing Shunhima instruments and equipment Limited, the room temperature is 20 ℃, the injected solution is refrigerating fluid, the refrigerating fluid adopts LEC-II-45 glycol refrigerating fluid of Kunlun star produced by Zhongzhou oil group, and the temperature changing process is that the temperature is firstly reduced to-40 ℃ and then is increased to 50 ℃ from the room temperature.

The data in the table 1 are analyzed, the temperature change experiment is carried out on the solution in the inner container at the room temperature of 20 ℃, compared with the commercially available products, the time for completing the test is one third of that of the commercially available products, and the temperature change device greatly improves the temperature change rate, so that the working time of an external refrigerator is reduced, and the energy consumption is further reduced.

In summary, the embodiments of the present invention provide a temperature varying device, which has at least the following advantages:

the utility model provides a temperature changing device, includes inner bag 1, device shell 2, first cooling subassembly and second cooling subassembly, and above-mentioned inner bag 1 is located inside above-mentioned device shell 2, and above-mentioned first cooling subassembly is located inside above-mentioned inner bag 1, and above-mentioned second cooling subassembly is located between above-mentioned inner bag 1 and above-mentioned device shell 2.

When the temperature change treatment is needed to be carried out on the workpiece, a worker can firstly inject the solution into the inner container 1, then the first cooling component and the second cooling component are started, the temperature of the solution in the inner container 1 is changed to the designated temperature under the combined action of the first cooling component and the second cooling component, then the temperature change treatment is carried out on the workpiece, in the temperature change process, the first cooling component carries out the temperature reduction treatment on the solution in the inner container 1, the second cooling component is matched with the first cooling component to carry out the temperature reduction treatment on the solution in the inner container 1 on the one hand, and carries out the temperature reduction treatment on the interlayer between the inner container 1 and the device shell 2 on the other hand, so that a low-temperature protective layer surrounding the outer side of the inner container 1 is formed, the influence of the external environment on the solution in the inner container 1 is effectively reduced, the energy consumption is further reduced, the temperature change rate is increased, the temperature change time is shortened, and the problem that the energy consumption of the existing temperature change water tank 7 is high is solved, long time consumption for temperature change and low temperature change efficiency.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature changing device, comprising: the cooling device comprises a liner, a device shell, a first cooling assembly and a second cooling assembly, wherein the liner is arranged inside the device shell, the first cooling assembly is arranged inside the liner, and the second cooling assembly is arranged between the liner and the device shell.

2. A temperature varying device according to claim 1, wherein: first cooling subassembly includes first cooling pipe and mounting bracket, first cooling pipe passes through the mounting bracket is located inside the inner bag, the inlet and the liquid outlet of first cooling pipe all pass the inner bag is located the device shell outside.

3. A temperature varying device according to claim 1, wherein: the second cooling assembly comprises a second cooling pipe and a heat preservation shell, the second cooling pipe is arranged between the inner container and the device shell, the heat preservation shell is arranged on the outer side of the device shell, and a liquid inlet and a liquid outlet of the second cooling pipe penetrate through the device shell and are arranged on the outer side of the heat preservation shell.

4. A temperature varying device according to claim 1, wherein: the water tank assembly comprises a water tank and an installation piece, the installation piece is arranged on the inner side wall of the inner container, and the water tank is arranged inside the inner container through the installation piece.

5. A temperature varying device according to claim 4, wherein: the water tank is provided with a plurality of through holes.

6. A temperature varying device according to claim 1, wherein: the water outlet is provided with a valve, the upper end of the water outlet is communicated with the inner container, and the lower end of the water outlet penetrates through the device shell.

7. A temperature varying device according to claim 1, wherein: the inner container is characterized by further comprising an extension plate, the extension plate is connected with the side wall of the inner container, and a bending plate is arranged on the outer edge of the extension plate.

8. A temperature varying device according to claim 1, wherein: the heating assembly comprises a heating pipe and a fixing piece, and the heating pipe is arranged in the inner container through the fixing piece.

9. A temperature varying device according to any one of claims 1 to 8, characterized by: the inner container is characterized by further comprising a temperature measuring assembly, wherein the temperature measuring assembly comprises a plurality of temperature measuring probes, and any one of the temperature measuring probes is arranged inside the inner container.

10. A temperature varying device according to claim 9, wherein: the temperature measurement assembly further comprises a plurality of protective sleeves, and any one of the protective sleeves is arranged on any one of the outer side walls of the temperature measurement probe.