CN211159852U

CN211159852U - Protection device for vacuum high low temperature experiments

Info

Publication number: CN211159852U
Application number: CN201921967313.9U
Authority: CN
Inventors: 武宏润
Original assignee: Shenyang Hongsheng Hengye Technology Co ltd
Current assignee: Shenyang Hongsheng Hengye Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-04
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a protector for high low temperature experiments in vacuum, including refrigerator, control key and display screen, the up end of refrigerator is fixed with the control box, the fluid-discharge tube is installed to department's intercommunication in the middle of lower extreme one side of control box, movable mounting has the movable valve on the fluid-discharge tube, and the movable valve is located the outside of control box, department's intercommunication is installed to upper end one side of control box's middle discharge valve, department is fixed with the heating pipe in the middle of the inside upper end of control box, there is the dodge gate preceding terminal surface one side of control box through hinge movable mounting, the middle department of dodge gate inlays and has the observation window, the one end both sides that the dodge gate is located the handle all are fixed to be detained, department inlays in the middle of the preceding terminal surface one end of refrigerator has the display screen, department inlays and has the control key in the middle of the. The utility model discloses be favorable to the control to experimental temperature to and be favorable to playing the advantage of protection.

Description

Protection device for vacuum high low temperature experiments

Technical Field

The utility model relates to a high low temperature experiment technical field specifically is a protector for high low temperature experiments in vacuum.

Background

Experiments refer to experiments for verifying the recognized scientific theorem and experimental results, the results of some experiments are known or determined, and the purpose of performing the experiments is to verify the results or find out experimental conditions different from the results, and often to educate or train students so that learners can master certain scientific knowledge through the experiments. Meanwhile, experiments are a noun, so we often say that experiments are performed and carried out. However, the experiments cannot be said to be all for confirming the known results, and many times, for finding out new conditions and changing results which are not suitable, thereby having the same effect as the experiments.

In the process of experiment, need carry out high low temperature experiment to the material usually, and in the experiment, need to carry out the control of different temperatures to various materials because of high low temperature experiment needs to the control of setting for of temperature, need the sealed equipment of protection simultaneously, consequently need a device that is favorable to different material high low temperature experiments now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for high low temperature experiments in vacuum possesses the control that is favorable to the experimental temperature to and be favorable to playing the advantage of protection, solved high low temperature experimental facilities and be unfavorable for the setting to the temperature, and protect the relatively poor problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protector for high low temperature experiments in vacuum, includes refrigerator, control key and display screen, the up end of refrigerator is fixed with the control box, department's intercommunication is installed to the fluid-discharge tube in the middle of the lower extreme one side of control box, movable mounting has the loose valve on the fluid-discharge tube, and the loose valve is located the outside of control box, department's intercommunication is installed and is had discharge valve in the middle of the upper end one side of control box, department is fixed with the heating pipe in the middle of the inside upper end of control box, there is the dodge gate preceding terminal surface one side of control box through hinge movable mounting, the department inlays in the middle of the dodge gate has the observation window, department is fixed with the handle in the middle of the one end outside that the dodge gate deviates from the hinge, the.

Preferably, the display screen is embedded in the middle of one end of the front end face of the refrigerator, the control key is embedded in the middle of one end, deviating from the display screen, of the front end face of the refrigerator, and the control key is electrically connected with the display screen through a wire.

Preferably, the control key and the display screen are electrically connected with the refrigerating machine and the heating pipe through leads, and the refrigerating machine is communicated with the inside of the control box.

Preferably, the length and the height of the control box are equal to those of the movable door, one end, away from the hinge, of the movable door is fixed on the control box through a fixing buckle, and the movable door is located on the upper side of the refrigerator.

Preferably, the length of the refrigerator is equal to the length of the control box, and the width of the refrigerator is equal to the sum of the widths of the movable door and the control box.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up refrigerator and heating pipe, be favorable to the effect of cooling down and heating the inside of control box, when experimenting different kinds of materials, different according to the demand of experiment, start refrigerator or heating pipe through the control of control key, realize the effect of cooling down or heating the inside of control box, can realize controlling time and the temperature of cooling down or heating through the control key simultaneously, and time and temperature all show on the display screen.

2. The utility model discloses a set up fluid-discharge tube and discharge valve, be favorable to realizing flowing back or carminative effect, when cooling down to the inside of control box when using, the comdenstion water appears easily, through opening the movable valve, makes the comdenstion water pass through the fluid-discharge tube and outwards discharges, when heating the inside of control box simultaneously, after inside atmospheric pressure reaches the certain degree, the automatic outside discharge of accessible discharge valve is favorable to realizing the experiment to different materials.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of the expanded structure of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. supporting legs; 2. a refrigerator; 3. a control key; 4. a display screen; 5. a liquid discharge pipe; 6. a movable valve; 7. a handle; 8. a fixing buckle; 9. an observation window; 10. an exhaust valve; 11. a movable door; 12. a hinge; 13. a control box; 14. heating the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a protective device for vacuum high and low temperature experiments comprises a refrigerator 2, a control key 3 and a display screen 4, wherein a control box 13 is fixed on the upper end surface of the refrigerator 2, a liquid discharge pipe 5 is communicated and installed in the middle of one side of the lower end of the control box 13, a movable valve 6 is movably installed on the liquid discharge pipe 5 and is positioned outside the control box 13, an exhaust valve 10 is communicated and installed in the middle of one side of the upper end of the control box 13, a heating pipe 14 is fixed in the middle of the upper end inside the control box 13, when different materials are subjected to experiments, the refrigerator 2 or the heating pipe 14 is started under the control of the control key 3 according to different requirements of the experiments, the effect of cooling or heating the inside of the control box 13 is realized, meanwhile, the time and the temperature for cooling or heating can be controlled through the control key 3, the time and the temperature are both displayed on the display screen 4, a movable door 11 is movably installed on one side of the front end surface of, an observation window 9 is embedded in the middle of the movable door 11, a handle 7 is fixed in the middle of the outer side of one end, away from the hinge 12, of the movable door 11, and fixing buckles 8 are fixed on two sides of one end, located on the handle 7, of the movable door 11.

Department inlays in the middle of refrigerator 2's preceding terminal surface one end has display screen 4, department inlays in the middle of refrigerator 2's preceding terminal surface deviates from display screen 4's one end has control key 3, control key 3 and display screen 4 are connected through the wire electricity, control key 3 and display screen 4 all are connected through wire and refrigerator 2 and heating pipe 14 electricity, refrigerator 2 is linked together with control box 13's inside, when cooling down control box 13's inside when using, the comdenstion water appears easily, through opening movable valve 6, make the comdenstion water pass through fluid-discharge tube 5 outside discharge, when heating control box 13's inside simultaneously, after inside atmospheric pressure reaches the certain degree, the automatic outside discharge of accessible discharge valve 10, be favorable to realizing the experiment to different materials.

The length and height of the control box 13 are equal to those of the movable door 11, one end of the movable door 11 departing from the hinge 12 is fixed on the control box 13 through the fixing buckle 8, and the movable door 11 is positioned on the upper side of the refrigerator 2.

The length of the refrigerator 2 is equal to the length of the control box 13, and the width of the refrigerator 2 is equal to the sum of the widths of the movable door 11 and the control box 13.

The working principle is as follows: the utility model discloses in operation, when experimenting different kinds of materials, demand according to the experiment is different, start refrigerator 2 or heating pipe 14 through control key 3's control, the effect of cooling down or heating is realized to the inside of control box 13, can realize controlling time and the temperature of cooling down or heating simultaneously through control key 3, and time and temperature all show on display screen 4, and when cooling down to the inside of control box 13, the comdenstion water appears easily, through opening movable valve 6, make the comdenstion water pass through fluid-discharge tube 5 outside discharge, when heating the inside of control box 13 simultaneously, after inside atmospheric pressure reaches the certain degree, accessible discharge valve 10 is automatic outwards discharged, be favorable to realizing the experiment to different materials. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a protector for high low temperature experiments in vacuum, includes refrigerator (2), control key (3) and display screen (4), its characterized in that: a control box (13) is fixed on the upper end surface of the refrigerator (2), a liquid discharge pipe (5) is communicated and installed in the middle of one side of the lower end of the control box (13), a movable valve (6) is movably installed on the liquid discharge pipe (5), the movable valve (6) is positioned at the outer side of the control box (13), the middle of one side of the upper end of the control box (13) is communicated with an exhaust valve (10), a heating pipe (14) is fixed in the middle of the upper end in the control box (13), a movable door (11) is movably arranged on one side of the front end surface of the control box (13) through a hinge (12), an observation window (9) is embedded in the middle of the movable door (11), a handle (7) is fixed in the middle of the outer side of one end of the movable door (11) departing from the hinge (12), the movable door (11) is fixed with a fixing buckle (8) at both sides of one end of the handle (7).

2. The protective device for vacuum high and low temperature experiments according to claim 1, wherein: department inlays in the middle of the preceding terminal surface one end of refrigerator (2) has display screen (4), department inlays in the middle of the one end that the preceding terminal surface of refrigerator (2) deviates from display screen (4) has control key (3), control key (3) and display screen (4) are connected through the wire electricity.

3. The protective device for vacuum high and low temperature experiments according to claim 1, wherein: the control key (3) and the display screen (4) are electrically connected with the refrigerator (2) and the heating pipe (14) through leads, and the refrigerator (2) is communicated with the inside of the control box (13).

4. The protective device for vacuum high and low temperature experiments according to claim 1, wherein: the length and the height of the control box (13) are equal to those of the movable door (11), one end, deviating from the hinge (12), of the movable door (11) is fixed on the control box (13) through the fixing buckle (8), and the movable door (11) is located on the upper side of the refrigerator (2).

5. The protective device for vacuum high and low temperature experiments according to claim 1, wherein: the length of the refrigerator (2) is equal to that of the control box (13), and the width of the refrigerator (2) is equal to the sum of the widths of the movable door (11) and the control box (13).