Heating and heat preservation system for experiment

Abstract

The utility model provides a heating and heat preservation system for an experiment. The heating and heat preservation system comprises a square installation frame, an extension frame of an L-shaped structure is arranged on one side of the installation frame, a sliding pulling plate is arranged in the installation frame, and a heating furnace is placed above the pulling plate. A supporting frame is arranged above the extending frame, a space used for installing a drawing box is arranged between the extending frame and the supporting frame, a heating pot is placed above the supporting frame, a heater is arranged in the heating pot, and a pot bottom plate is arranged above the heater. According to the utility model, the heating furnace is accommodated in the mounting rack, and the heating pot is arranged and can be used as a metal bath or water bath pot, so that various heating and heat preservation devices are uniformly arranged in the mounting rack, the occupation of an experiment table top can be greatly reduced, students have a larger experiment space, and various heating and heat preservation devices are uniformly accommodated, so that the experiment efficiency is improved. And safety accidents can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of experimental teaching, and in particular relates to a heating and heat preservation system for experiments. Background Art

[0002] Heating and insulation devices are necessary devices used in many experiments. They are used to heat reactions or dissolve experimental raw materials. There are many types of heating and insulation devices, the most common of which are microwave ovens, water baths, and metal baths, which are used to heat different raw materials. As a result, the experimental table is occupied by various heating and insulation devices, which seriously compresses the area of ​​the experimental table, making it inconvenient for students to perform. In addition, the random placement of various heating and insulation devices can easily lead to safety accidents. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a heating and heat preservation system for experiments, and the technical solutions adopted are as follows:

[0004] A heating and heat preservation system for experiments includes a square mounting frame, an L-shaped extension frame is provided on one side of the mounting frame, a sliding pull plate is provided inside the mounting frame, and a heating furnace is placed above the pull plate; a support frame is provided above the extension frame, a space for installing a pull-out box is provided between the extension frame and the support frame, a heating pot is placed above the support frame, a heater is provided inside the heating pot, and a pot bottom plate is provided above the heater.

[0005] Furthermore, a placement slot is provided above the mounting frame, in which reagent bottles can be placed to be cooled.

[0006] Furthermore, a metal module is placed in the heating pot or pure water is added therein, so that the heating pot can be used as a metal bath or a water bath.

[0007] Furthermore, a drain pipe is provided at the bottom of one side of the heating pot, a water inlet pipe is provided on one side of the heating pot and above the drain pipe, and a sensor bracket for fixing a temperature sensor is provided above the extension frame. When the heating pot is used as a water bath, the temperature sensor extends into the heating pot to detect the temperature of the water bath.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] The utility model stores the heating furnace into the mounting frame and provides a heating pot, which can be used as a metal bath or a water bath, and modules of different models and apertures are placed in the pull-out box, which can be replaced according to needs; after the metal module is taken out, pure water can be added to the heating pot through the water inlet pipe, so that it can be used as a water bath, thereby uniformly arranging a variety of heating and heat preservation devices in the mounting frame, which can greatly save the occupation of the laboratory table and provide students with a larger experimental space. In addition, the various heating and heat preservation devices are uniformly stored, which can reduce the occurrence of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the pull-out plate and the pull-out box of the utility model;

[0012] Figure 3 This is a schematic diagram of the temperature measuring state of the temperature detection mechanism of the utility model;

[0013] Figure 4 It is a schematic diagram of the internal structure of the heating pot of the utility model.

[0014] In the picture:

[0015] 1-mounting frame, 11-placement slot, 2-pull plate, 21-slider, 3-heating furnace, 4-extension frame, 5-support frame, 6-pull-out box, 7-heating pot, 71-pot bottom plate, 72-water inlet pipe, 73-drain pipe, 74-heater, 8-metal module, 9-sensor mounting bracket. DETAILED DESCRIPTION

[0016] In order to help those skilled in the art better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present invention.

[0017] Example 1:

[0018] As attached Figure 1-4 As shown: A heating and insulation system for experiments, including a square mounting frame 1, an L-shaped extension frame 4 is provided on one side of the mounting frame 1, a sliding pull plate 2 is provided inside the mounting frame 1, a heating furnace 3 is placed above the pull plate 2, and a through hole for heat dissipation of the heating furnace 3 is opened on the rear side of the mounting frame 1; in order to realize the sliding of the pull plate 2, a slider 21 is provided on both sides above the pull plate 2, and a slide groove for embedding the slider 21 is provided inside the mounting frame 1.

[0019] Based on the above structure, after the heating furnace 3 is placed above the pull plate 2, the heating furnace 3 can be pulled out or stored in the mounting rack 1 by pulling the pull plate 2. A placement slot 11 is provided above the mounting rack 1, and reagent bottles can be placed in the slot for cooling.

[0020] A support frame 5 is provided above the extension frame 4, and a space for installing a pull-out box 6 is provided between the extension frame 4 and the support frame 5. Multiple modules for metal baths of different standards are placed in the pull-out box 6; a heating pot 7 is placed above the support frame 5, and a heater 74 is provided inside the heating pot 7. A pot bottom plate 71 is provided above the heater 74, and the upper surface of the pot bottom plate 71 is flat. A metal module 8 is placed above the pot bottom plate 71, which can be used as a metal bath.

[0021] The usage process of this embodiment is as follows: when the heating furnace 3 is needed, just open the door of the heating furnace 3 and place the raw materials into the furnace. The heating furnace 3 adopts a microwave oven; when the metal bath is needed, according to the size of the centrifuge tube or reagent bottle, select a suitable metal module 8 and place it in the heating pot 7. The metal modules that are not needed are stored in the pull-out box 6.

[0022] Example 2:

[0023] The difference from Example 1 is that pure water is added to the heating pot 7, which can be used as a water bath. A drainage pipe 73 is provided at the bottom of one side of the heating pot 7. A water inlet pipe 72 is provided on one side of the heating pot 7 and above the drainage pipe 73. A sensor bracket 9 for fixing the temperature sensor is provided above the extension frame 4. When the heating pot 7 is used as a water bath, the temperature sensor is as shown in the attached figure. Figure 3 As shown, it extends into the heating pot 7 and is used to detect the temperature of the water bath.

[0024] When this embodiment is in use, pure water can be added into the heating pot 7 through the water inlet pipe 72 on one side of the heating pot 7 . After use, the pure water in the heating pot 7 can be drained out through the drain pipe 73 .

[0025] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the scope of protection of the utility model.

Claims

1. A heating and heat preservation system for an experiment, comprising a square mounting frame (1), characterized in that: An L-shaped extension frame (4) is provided on one side of the mounting frame (1), a sliding pull plate (2) is provided inside the mounting frame (1), and a heating furnace (3) is placed above the pull plate (2); a support frame (5) is provided above the extension frame (4), a space for installing a pull-out box (6) is provided between the extension frame (4) and the support frame (5), and a heating pot (7) is placed above the support frame (5), a heater (74) is provided inside the heating pot (7), and a pot bottom plate (71) is provided above the heater (74).

2. The experimental heating and heat preservation system according to claim 1, characterized in that: A sliding block (21) is provided on both sides above the pull plate (2), and a sliding groove for embedding the sliding block (21) is provided inside the mounting frame (1).

3. The experimental heating and heat preservation system according to claim 2, characterized in that: A placement slot (11) is provided above the mounting frame (1).

4. The experimental heating and heat preservation system according to claim 1, characterized in that: A metal module (8) is placed inside the heating pot (7) and above the pot bottom plate (71).

5. The experimental heating and heat preservation system according to claim 1, characterized in that: Pure water is added into the heating pot (7).

6. The experimental heating and heat preservation system according to claim 5, characterized in that: A drainage pipe (73) is provided at the bottom of one side of the heating pot (7), a water inlet pipe (72) is provided on one side of the heating pot (7) and above the drainage pipe (73), and a sensor bracket (9) for fixing a temperature sensor is provided above the extension frame (4).

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