CN214514685U - Flask heating device - Google Patents

Abstract

The utility model relates to a flask heating device, comprising a flask, a casing with an inner cavity, a heating component and a control component. Heating shell, the top of the heating shell is provided with a placement slot, the flask is set in the placement slot, a heat-conducting solution and an electric heating wire are arranged in the sealed chamber, a thermal insulation pad is arranged between the heating shell and the installation slot, and a top of the casing is installed with The far-infrared heating plate has a battery installed in the inner cavity, a bump in the placing slot, and a depression at the bottom of the flask. In daily use, the heat-conducting solution in the sealed cavity is heated by an electric heating wire to make the heat evenly distributed. It is transferred to the flask through the bottom of the placing tank, and at the same time, each far-infrared heating plate is activated to perform far-infrared heating on the middle and upper part of the flask, and the flask is kept warm through the setting of the heat-conducting solution and the thermal insulation pad, and through the control assembly, It is convenient for the operator to control the heating element.

Description

Flask heating device

Technical Field

The utility model relates to a chemistry experiment instrument equipment technical field especially relates to a flask heating device.

Background

In a laboratory, a flask is required to be frequently used for containing various liquid substances, and when the liquid substances need to be heated, an alcohol burner is usually used for baking the bottom of the flask for heating, but after the liquid substances are heated in the manner, the liquid substances in the flask are inconvenient to keep warm, and in the heating process, the liquid substances in the flask are heated unevenly, so that the heating speed is slow, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a flask heating device that has the heat preservation function and heat evenly.

The technical scheme of the utility model is realized like this: a flask heating device comprises a flask and a machine shell with an inner cavity, and is characterized in that: the heating assembly and the control assembly are arranged on the shell, the flask is arranged in the heating assembly, the heating assembly is used for heating the flask, the control assembly is used for adjusting the heating temperature of the heating assembly to the flask, the heating assembly comprises a mounting groove which is concavely arranged at the top of the shell and a heating shell which is arranged in the mounting groove and is provided with a sealed accommodating cavity, the top of the heating shell is provided with a placing groove which is concavely provided with a shape matched with the bottom of the flask, the bottom of the flask is arranged in the placing groove, the sealed accommodating cavity is internally provided with heat-conducting solution and heating wires, a heat-insulating and heat-preserving pad is arranged between the outer wall of the heating shell and the outer wall of the mounting groove, the top of the shell is provided with a plurality of far infrared heating plates which are arranged at equal intervals around the circumference of the flask, a storage battery is arranged in the inner cavity, a plurality of convex blocks which are arranged at equal intervals and have arc-shaped longitudinal sections are arranged at equal intervals towards the outer bulge, the bottom of the flask is provided with a plurality of concave parts which are respectively matched with the convex blocks.

By adopting the technical scheme, in daily use, the heat conducting solution in the sealed containing cavity is heated by the electric heating wire, so that heat is uniformly transmitted to the flask through the bottom of the placing groove, the solution contained in the flask is heated, meanwhile, each far infrared heating plate is started, the far infrared heating is carried out on the middle upper part of the flask, by the mode, the outer wall of the flask is uniformly heated, the heating speed of the solution in the flask is improved, when the solution in the flask reaches the required temperature, the electric heating wire and the far infrared heating plates stop running, the flask is kept warm by the residual heat in the heat conducting solution, by the arrangement of the heat insulation and heat preservation cushion, the heat of the heat conducting solution is prevented from being dissipated through the outer wall of the heating shell, the heat preservation effect of the heat conducting solution on the flask is improved, by the arrangement of the mutually matched convex blocks and the concave parts, the contact area between the bottom of the flask and the placing groove is improved, make in the heat in the sealed appearance intracavity heat conduction solution can be quick transmission to the flask more, make the programming rate of solution in the flask obtain improving to can also make the combination between flask bottom and the standing groove inseparabler, prevent that the flask from empting, through control assembly's setting, opening or closing of control heating wire and far infrared hot plate that operating personnel can be very convenient, compare with prior art, the utility model provides the high practicality of equipment.

The utility model discloses further set up to: control assembly is including inlaying control panel, display screen and adjust knob, the setting that installs on the casing lateral wall on control panel and being provided with temperature sensor at the heating shell top, the last temperature sensing probe rod that is provided with of temperature sensor, temperature sensor's one end and flask outer wall butt are kept away from to the temperature sensing probe rod, battery, far infrared hot plate and heating wire all are connected with control panel electricity.

Through adopting above-mentioned technical scheme, in daily use, pass through the temperature of temperature sensor through temperature sensing probe rod survey flask outer wall to send electric signal to control panel in, through the visual demonstration of display screen, operating personnel accessible adjust knob control heating wire and far infrared hot plate, through such mode, make things convenient for operating personnel to operate.

The utility model discloses further set up to: the heating shell is characterized in that a plurality of inserting blocks are vertically arranged at the bottom of the heating shell, and a plurality of inserting grooves matched with the inserting blocks are formed in the installing grooves.

Through adopting above-mentioned technical scheme, in daily use, through the setting of the inserted block of mutually supporting and slot, avoid taking place to rotate or slope because of heating the shell in the mounting groove, and lead to arranging the flask in the standing groove and topple over, lead to dangerous phenomenon to take place.

The utility model discloses further set up to: and a heat-insulating gasket is arranged at the top of the heating shell.

Through adopting above-mentioned technical scheme, in daily use, through the setting of heat preservation packing ring, avoid the heat in the heat conduction solution in the sealed appearance chamber to disperse to the atmosphere from heating shell top, cause thermal waste.

The utility model discloses further set up to: the heat insulation and preservation cushion is made of aerogel.

Through adopting above-mentioned technical scheme, in daily use, the thermal-insulated heat preservation pad density of being made by the aerogel is extremely low, can effectively reduce the heat of transmitting in the mounting groove through heating shell bottom.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

The labels in the figures are:

1-flask, 2-inner cavity, 3-machine shell, 4-mounting groove, 5-sealed cavity, 6-heating shell, 7-placing groove, 8-heating wire, 9-heat insulation pad, 10-far infrared heating plate, 11-storage battery, 12-lug, 13-dent, 14-control panel, 15-display screen, 16-adjusting knob, 17-temperature sensor, 18-temperature sensing probe rod, 19-plug block, 20-slot, 21-heat insulation washer.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses a flask heating device, including flask 1 and casing 3 that has inner chamber 2 in the embodiment of the utility model: the heating device is characterized in that a heating component and a control component are arranged on the machine shell 3, the flask 1 is arranged in the heating component, the heating component is used for heating the flask 1, the control component is used for adjusting the heating temperature of the heating component to the flask 1, the heating component comprises a mounting groove 4 which is concavely arranged at the top of the machine shell 3 and a heating shell 6 which is arranged in the mounting groove 4 and is provided with a sealed accommodating cavity 5, a placing groove 7 which is matched with the bottom shape of the flask 1 is concavely arranged at the top of the heating shell 6, the bottom of the flask 1 is arranged in the placing groove 7, a heat conducting solution and a heating wire 8 are arranged in the sealed accommodating cavity 5, a heat insulation pad 9 is arranged between the outer wall of the heating shell 6 and the outer wall of the mounting groove 4, a plurality of far infrared heating plates 10 which are arranged at intervals around the circumference of the flask 1 are arranged at the top of the machine shell 3, and a storage battery 11 is arranged in the inner cavity 2, the outer wall of the placing groove 7 is provided with a plurality of convex blocks 12 which are arranged at intervals at equal intervals and have arc-shaped longitudinal sections, and the bottom of the flask 1 is provided with a plurality of concave parts 13 which are respectively matched with the convex blocks 12.

By adopting the technical scheme, in daily use, the heat conducting solution in the sealed containing cavity 5 is heated through the heating wire 8, so that the heat is uniformly transmitted to the flask 1 through the bottom of the placing groove 7, the solution contained in the flask 1 is heated, meanwhile, each far infrared heating plate 10 is started, the middle upper part of the flask 1 is subjected to far infrared heating, in such a way, the outer wall of the flask 1 is uniformly heated, the heating speed of the solution in the flask 1 is improved, when the solution in the flask 1 reaches the required temperature, the heating wire 8 and the far infrared heating plates 10 stop running, the flask 1 is kept warm through the residual heat in the heat conducting solution, through the arrangement of the heat insulation pad 9, the heat of the heat conducting solution is prevented from being dissipated through the outer wall of the heating shell 6, the heat preservation effect of the heat conducting solution on the flask 1 is improved, through the arrangement of the convex block 12 and the concave part 13 which are mutually matched, the area of contact between 1 bottom of flask and standing groove 7 has been improved, make the sealed heat in the heat conduction solution of holding 5 in the chamber can be more quick transmit to flask 1 in, the programming rate of solution obtains improving in making flask 1 to can also make the combination between 1 bottom of flask and the standing groove 7 inseparabler, prevent that flask 1 from empting, through control assembly's setting, opening or closing of control heating wire 8 and far infrared hot plate 10 that operating personnel can be very convenient, compare with prior art, the utility model provides the high practicality of equipment.

In the embodiment of the present invention: control assembly is including inlaying control panel 14, display screen 15 and adjust knob 16, the setting of installing on control panel 14 on the lateral wall of casing 3 is provided with temperature sensor 17 at 6 tops of heating shell, be provided with temperature sensing probe rod 18 on the temperature sensor 17, temperature sensor 17's one end and flask 1 outer wall butt are kept away from to temperature sensing probe rod 18, battery 11, far infrared hot plate 10 and heating wire 8 all are connected with control panel 14 electricity.

Through adopting above-mentioned technical scheme, in daily use, survey the temperature of 1 outer wall of flask through temperature sensor 17 through temperature sensing probe rod 18 to send electric signal to control panel 14 in, through the visual demonstration of display screen 15, operating personnel accessible adjust knob 16 control heating wire 8 and far infrared hot plate 10, through such mode, make things convenient for operating personnel to operate.

In the embodiment of the present invention: a plurality of inserting blocks 19 are vertically arranged at the bottom of the heating shell 6, and a plurality of inserting grooves 20 which are respectively matched with the inserting blocks 19 are arranged in the installing groove 4.

Through adopting above-mentioned technical scheme, in daily use, through the setting of mutually supporting inserted block 19 and slot 20, avoid taking place to rotate or incline because of heating shell 6 in mounting groove 4, and lead to placing flask 1 in standing groove 7 and topple over, lead to dangerous phenomenon to take place.

In the embodiment of the present invention: and a heat-insulating gasket 21 is arranged at the top of the heating shell 6.

Through adopting above-mentioned technical scheme, in daily use, through the setting of heat preservation packing ring 21, avoid the heat in the heat conduction solution in the seal receptacle 5 to disperse to the atmosphere from heating shell 6 top, cause thermal waste.

In the embodiment of the present invention: the thermal insulation pad 9 is made of aerogel.

Through adopting above-mentioned technical scheme, in daily use, the thermal-insulated heat preservation pad 9 density that is made by the aerogel is extremely low, can effectively reduce the heat of transmitting in mounting groove 4 through heating 6 bottoms of shell.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A flask heating device, comprising a flask (1) and a casing (3) with an inner cavity (2), characterized in that: the casing (3) is provided with a heating assembly and a control assembly, and the The flask (1) is arranged in a heating component, the heating component is used for heating the flask (1), the control component is used for adjusting the heating temperature of the heating component to the flask (1), and the heating component comprises a recess arranged in the An installation groove (4) at the top of the casing (3), a heating shell (6) provided in the installation groove (4) with a sealed cavity (5), the top of the heating shell (6) is provided with a depression provided with A placement groove (7) with a matching shape at the bottom of the flask (1), the bottom of the flask (1) is arranged in the placement groove (7), and a thermally conductive solution and an electric heating wire (8) are provided in the sealed cavity (5). ), a thermal insulation pad (9) is installed between the outer wall of the heating shell (6) and the outer wall of the installation groove (4), and the top of the casing (3) is installed with an equidistant distance from each other in the circumferential direction of the flask (1). A plurality of far-infrared heating plates (10) arranged at intervals, a battery (11) is installed in the inner cavity (2), and a plurality of equidistant and spaced equidistant and The longitudinal section is a circular arc-shaped convex block (12), and the bottom of the flask (1) is provided with a plurality of concave parts (13) respectively adapted to each convex block (12). 2. A flask heating device according to claim 1, characterized in that: the control assembly comprises a control panel (14) inlaid on the side wall of the casing (3), arranged on the control panel (14) The display screen (15) and the adjustment knob (16) of the heating shell (6) are provided with a temperature sensor (17) on the top of the heating shell (6). The end of the temperature probe rod (18) away from the temperature sensor (17) is in contact with the outer wall of the flask (1). electrical connection. 3. A flask heating device according to claim 2, characterized in that: a plurality of inserts (19) are vertically arranged at the bottom of the heating shell (6), and the installation groove (4) is provided with A plurality of slots (20) to which each insert block (19) is adapted. 4. A flask heating device according to claim 3, characterized in that: a thermal insulation gasket (21) is provided on the top of the heating shell (6). 5. A flask heating device according to claim 4, characterized in that: the thermal insulation pad (9) is made of aerogel.

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