CN205253162U

CN205253162U - Round flask keeps warm and puts up

Info

Publication number: CN205253162U
Application number: CN201520944464.8U
Authority: CN
Inventors: 张友强
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2015-11-24
Filing date: 2015-11-24
Publication date: 2016-05-25
Anticipated expiration: 2025-11-24

Abstract

The utility model provides a round flask keeps warm and puts up, includes support body 1, round flask through -hole 2, support column 3, water diversion groove 4, 5, its characterized in that on the heat preservation lid: the support body is the cuboid structure, makes for wooden or plastics, and there is the different through -hole of four diameters the top, can correspond the round flask of placing multiple model, through -hole internal surface lining has the glass fiber net heat preservation, and the heat preservation outwards extends, can be equipped with the pinned sheepshank at the fine heat preservation opening part of glass with including the whole round flask parcel, can make the fine heat preservation of glass tightly the cladding live the round flask, and increased the heat preservation lid that the inside lining has glass fiber, cooperation glass fiber heat preservation is used together, has improved the heat preservation effect of device greatly, it influences the reaction process because of the drop in temperature at the excessive speed to prevent when the flask is temporarily placed to experiment intermediate link.

Description

A kind of round-bottomed flask thermal insulation support

Technical field

The utility model relates to a kind of experimental apparatus, is specifically related to a kind of round-bottomed flask thermal insulation support.

Background technology

In chemical experiment, often need to purify to organic reagent, solution, multicomponent mixed liquor, distillation and separating experiment, such as the purification of cinnamic acid, recovery of ethanol etc. in waste liquid, the laboratory apparatus of often using in experiment is exactly round-bottomed flask. But experiment sometimes needs at high temperature point multistep, carries out continuously, flask temporarily need to be placed in experiment intermediate link, if now flask temperature declines too soon, can cause reactant reaction speed in flask decline or stop reaction, affect experimental result; In addition, if room temperature is too low, transfer the flask of putting after high-temperature heating in room temperature, can cause bursting of flask, affect the personal safety in experiment progress and laboratory.

Summary of the invention

The purpose of this utility model is to provide a kind of simple in structure, bracing frame with insulation effect of use for laboratory.

For achieving the above object, the technical scheme that the utility model is taked is: a kind of round-bottomed flask thermal insulation support, comprise support body 1, and for plastics or wood materials, high temperature resistant; Round-bottomed flask through hole 2, is inside lined with glass fiber mesh, has heat insulation and insulation effect; The support column 3 of multiple differing heights, can be used for supporting the multiple round-bottomed flask varying in size; Rhone 4, can drain the moisture flowing out in flask; Insulation cover 5, for the interior plastics that are lined with glass fibre are made.

The utlity model has following technological merit: provide a kind of round-bottomed flask thermal insulation support, wherein, flask support through hole glass inner-lining fleece, and increased insulation cover, played certain insulation effect, prevent experiment intermediate link while temporarily placing flask temperature decline too fast and affect reaction process; Can the higher round-bottomed flask of laying temperature, and because the existence of glass can prevent that high temperature flask is due to bursting that quenching causes, Protection personnel's safety; On flask support, increase highly different support columns, support column height and diameter, in strict accordance with size and the aperture design of round-bottomed flask, prevent from touching drag, and flask is caused to damage.

Brief description of the drawings

Fig. 1 is a kind of round-bottomed flask thermal insulation support of the utility model structural representation;

Fig. 2 is insulation cover structural representation;

Fig. 3 is the schematic diagram after the coated flask of spun-glass insulation layer;

In figure: support body 1; Round-bottomed flask through hole 2; Support column 3; Gutter 4; Insulation cover 5.

Detailed description of the invention

Architectural feature, embodiment below in conjunction with accompanying drawing to a kind of round-bottomed flask thermal insulation support of the utility model are described further.

A kind of round-bottomed flask thermal insulation support of the utility model as shown in Figure 1, wherein, is provided with round-bottomed flask through hole 2 above support body 1, and through hole has four, and through-hole diameter, in strict accordance with the design of flask diameter, can be placed the different round-bottomed flask of Multiple Type; In addition, through-hole inner surface is lined with glass fiber mesh as heat-insulation layer, and through hole is close in glass bottom, and stretch out, in whole round-bottomed flask can being wrapped in, be provided with pinned sheepshank at glass heat-insulation layer opening part, can make glass heat-insulation layer tightly envelope round-bottomed flask, as shown in Figure 3; On round-bottomed flask through hole, increase insulation cover 5, as shown in Figure 2, in insulation cover, be lined with spun-glass insulation layer, there is certain insulation effect, and height and size, according to the type design of required placement flask, can cover whole flask, coordinate spun-glass insulation layer to use together; In addition, can the higher round-bottomed flask of laying temperature, and because the existence of glass can prevent that high temperature flask is due to bursting that quenching causes, Protection personnel's safety; On bracing frame, increase highly different support columns 3, support column height is slightly less than round-bottomed flask height, prevents that support column from touching drag damage flask; Support column bottom is provided with gutter 4, water remaining in just clean flask can be derived, and to avoid flowing in heat-insulation layer, the dried and clean of holding device.

In the time that needs are placed flask, the flask of different model can be placed in through hole, maybe clean flask is tipped upside down on column by respective model; As placed the at high temperature round-bottomed flask of reaction in experimentation, and need flask to keep certain reaction temperature, flask can be placed in to through hole, tension heat-insulation layer opening part pinned sheepshank, makes heat-insulation layer that whole flask is wrapped up, then covers insulation cover.

Claims

1. a round-bottomed flask thermal insulation support, comprise support body (1), round-bottomed flask through hole (2), support column (3), gutter (4), insulation cover (5), it is characterized in that: support body is rectangular structure, for wooden or plastics are made, there are four through holes that diameter is different top, can the corresponding round-bottomed flask of placing Multiple Type; Through-hole inner surface is lined with glass fiber mesh heat-insulation layer, heat-insulation layer stretches out, in whole round-bottomed flask can being wrapped in, be provided with pinned sheepshank at glass heat-insulation layer opening part, can make glass heat-insulation layer tightly envelope round-bottomed flask, and in having increased, be lined with the insulation cover of glass fibre, coordinate spun-glass insulation layer to use together.