CN219243899U

CN219243899U - Silicon oil heating device of in-situ square bin freeze dryer

Info

Publication number: CN219243899U
Application number: CN202320746803.6U
Authority: CN
Inventors: 戴润思; 杨毓诚; 陶静
Original assignee: Nanjing Yanwo Biotechnology Co ltd
Current assignee: Nanjing Yanwo Biotechnology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-06-23
Anticipated expiration: 2033-04-07

Abstract

The utility model provides a silicone oil heating device of an in-situ square bin freeze dryer, which comprises: the novel heat-insulating pipe comprises an oil guide pipe, a heating pipe and a heat-insulating sheet, wherein a left flange is arranged on the outer side of the right end of the oil guide pipe, the heating pipe is arranged on the outer side of the oil guide pipe, a shell is arranged on the right end of the left flange, a heat-insulating layer is arranged on the inner side of the shell, a heat-conducting pipe sleeve is arranged on the outer side of the heating pipe, the heat-conducting sheet is arranged on the outer side of the heat-conducting pipe sleeve, a pipe sleeve is arranged on the right end of the oil guide pipe, a sealing ring is arranged on the outer side of the pipe sleeve, a right flange is arranged on the right side of the shell, an inner hole is formed in the right flange, and the heat-insulating sheet is arranged in the middle position in the right flange. Through using oil pipe, heating pipe and heat conduction pipe box, can avoid heating pipe and silicone oil direct contact to prevent unexpected emergence, through using insulating layer and heat insulating sheet, can effectively prevent the heat loss.

Description

Silicon oil heating device of in-situ square bin freeze dryer

Technical Field

The utility model belongs to the technical field of square bin freeze drying agents, and relates to a silicone oil heating device of an in-situ square bin freeze dryer.

Background

The intermediate circulation medium of vacuum freeze drier usually uses silicone oil, the heating device of silicone oil is the core device of vacuum freeze drier shelf accuse temperature, its mounting means and heating efficiency have very big relation to vacuum freeze drier's installation and energy consumption, common heating device is an insulation box, inside is provided with the heating rod, silicone oil gets into from the one end of insulation box, flow out from the other end of insulation box, the surface of heating rod directly heats with silicone oil contact, the disadvantage of this kind of structure is that the junction of heating rod and insulation box takes place the silicone oil leakage easily, and the life of heating rod is generally 1-2 years, the heating rod directly contacts with silicone oil, easily produce danger when breaking down, therefore, a normal position square storehouse freeze drier silicone oil heating device is needed now to solve above problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a silicone oil heating device of an in-situ square bin freeze dryer, which solves the problems in the prior art.

The utility model is realized by the following technical scheme: an in-situ square bin freeze dryer silicone oil heating device, comprising: the heat-conducting pipe comprises an oil guide pipe, a heating pipe, a left flange, a shell, a right flange, a pipe sleeve, a sealing ring, a heat-insulating layer, a heat-conducting sheet, a heat-conducting pipe sleeve, an inner hole and a heat-insulating sheet, wherein the left flange is arranged on the outer side of the right end of the oil guide pipe;

the outer side of the oil guide pipe is provided with a heating pipe, the right end of the left flange is provided with a shell, the inner side of the shell is provided with a heat insulation layer, the outer side of the heating pipe is provided with a heat conduction pipe sleeve, and the outer side of the heat conduction pipe sleeve is provided with a heat conduction sheet;

the pipe sleeve is installed to the oil pipe right-hand member, the sealing washer is installed in the pipe sleeve outside, the right flange is installed on the casing right side, the hole has been seted up to right flange inside, the thermal-insulated piece is installed to the inside intermediate position of right flange.

As a preferable implementation mode, silicone oil flows in the oil guide pipe, the outer side of the right end of the oil guide pipe is screwed with the inner side of the left end of the pipe sleeve through threads, and the inner part of the oil guide pipe is communicated with the inner part of the pipe sleeve.

In a preferred embodiment, the sealing ring is made of rubber, the sealing ring is connected with the outer side of the right end of the pipe sleeve, and the left flange and the right flange are connected and fixed with the shell.

As a preferable implementation mode, the specifications of the left flange and the right flange are the same, a plurality of groups of heating pipes are arranged inside the heating pipes, and the plurality of groups of heating pipes are connected with external heating equipment.

As a preferred implementation mode, a group of heat conducting pipe sleeves are arranged on the outer sides of the heating pipes, a plurality of groups of heat conducting pipe sleeves penetrate through the heat conducting sheets, the heat conducting sheets are provided with a plurality of groups, the heat conducting sheets are of spiral structures, and the middle positions inside the heat conducting sheets are attached to the outer sides of the oil conducting pipes, so that heat in the heating pipes can be conducted into the oil conducting pipes.

As a preferred implementation mode, the plurality of groups of heat conducting plates are identical in structure and made of high heat conducting aluminum alloy materials, the heat insulating layers are identical to the heat insulating plates in manufacturing materials and are made of rock wool plate materials, heat can be prevented from leaking through the heat insulating layers and the heat insulating plates, and workers can be scalded.

After the technical scheme is adopted, the utility model has the beneficial effects that: through using oil pipe, heating pipe and heat conduction pipe box, can avoid heating pipe and silicone oil direct contact to prevent unexpected emergence, through using insulating layer and heat insulating sheet, can effectively prevent the heat loss.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic structural view of a silicone oil heating device of an in-situ square bin freeze dryer of the utility model;

FIG. 2 is a front view of the inside of a shell of the in-situ square bin freezing dryer silicone oil heating device;

FIG. 3 is a schematic diagram of the structure of the silicone oil heating device of the in-situ square bin freeze dryer when an oil guide pipe is connected with a right flange;

in the figure: 1-oil guide pipe, 2-heating pipe, 3-left flange, 4-casing, 5-right flange, 6-pipe sleeve, 7-sealing ring, 8-heat insulation layer, 9-heat conduction sheet, 10-heat conduction pipe sleeve, 11-inner hole, 12-heat insulation sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a silicone oil heating device of an in-situ square bin freeze dryer comprises: the heat-conducting pipe comprises an oil-conducting pipe 1, a heating pipe 2, a left flange 3, a shell 4, a right flange 5, a pipe sleeve 6, a sealing ring 7, a heat-insulating layer 8, a heat-conducting sheet 9, a heat-conducting pipe sleeve 10, an inner hole 11 and a heat-insulating sheet 12, wherein the left flange 3 is arranged on the outer side of the right end of the oil-conducting pipe 1;

the outer side of the oil guide pipe 1 is provided with a heating pipe 2, the right end of the left flange 3 is provided with a shell 4, the inner side of the shell 4 is provided with a heat insulation layer 8, the outer side of the heating pipe 2 is provided with a heat conduction pipe sleeve 10, and the outer side of the heat conduction pipe sleeve 10 is provided with a heat conduction sheet 9;

the pipe sleeve 6 is installed to the oil conduit 1 right-hand member, and sealing washer 7 is installed in the pipe sleeve 6 outside, and right flange 5 is installed on the right side of casing 4, and hole 11 has been seted up to right flange 5 inside, and heat insulating sheet 12 is installed to the inside intermediate position of right flange 5.

The silicone oil flows in the oil guide pipe 1, the outer side of the right end of the oil guide pipe 1 is screwed with the inner side of the left end of the pipe sleeve 6 through threads, and the inner part of the oil guide pipe 1 is communicated with the inner part of the pipe sleeve 6.

The sealing ring 7 is made of rubber, the sealing ring 7 is connected with the outer side of the right end of the pipe sleeve 6, and the left flange 3 and the right flange 5 are connected and fixed with the shell 4.

The specifications of the left flange 3 and the right flange 5 are the same, a plurality of groups of heating pipes 2 are arranged inside the heating pipes 2, and the plurality of groups of heating pipes 2 are connected with external heating equipment.

The outside of every group heating pipe 2 is equipped with a set of heat conduction pipe box 10, and a plurality of heat conduction pipe boxes 10 all run through heat conduction piece 9, and heat conduction piece 9 is equipped with a plurality of groups, and a plurality of groups heat conduction piece 9 all are helical structure, and its inside intermediate position of a plurality of groups heat conduction piece 9 all is laminated with the outside of leading oil pipe 1, can with the heat conduction in the heating pipe 2 to lead in the oil pipe 1.

The heat conducting plates 9 are identical in structure and made of high heat conducting aluminum alloy materials, the heat insulating layers 8 and the heat insulating plates 12 are made of the same materials, and are made of rock wool materials, so that heat can be prevented from leaking through the heat insulating layers 8 and the heat insulating plates, and workers can be scalded.

As a first embodiment of the present utility model: in order to solve the problem that the silicone oil leaks easily at the joint of the heating rod and the heat preservation box body, and the service life of the heating rod is generally 1-2 years, the heating rod is directly contacted with the silicone oil, and danger is easily generated when faults occur, firstly, staff guides the silicone oil through the oil guide pipe 1, as a plurality of groups of heating pipes 2 are arranged inside the heating pipes 2 and are connected with external heating equipment, after the plurality of groups of heating pipes 2 are heated through the external heating equipment, the heat conduction of the heat conduction pipe sleeve 10 and the heat conduction sheet 9 is carried out, and after the oil guide pipe 1 is heated, the silicone oil flowing inside the oil guide pipe is heated, so that the use is convenient.

As a second embodiment of the present utility model: based on the above embodiment, further, because the outside of each group of heating pipes 2 is provided with a group of heat conduction pipe sleeves 10, a plurality of groups of heat conduction pipe sleeves 10 all run through the heat conduction piece 9, and the heat conduction piece 9 is equipped with a plurality of groups, and a plurality of groups of heat conduction piece 9 all are spiral structure, and a plurality of groups of heat conduction piece 9 structures are the same, are all made of high heat conduction aluminum alloy material, can high-efficient heat conduction with heating pipes 2, and at the in-process of heat conduction, because insulating layer 8 is the same with the manufacturing material of insulating sheet 12, and all are made of a rock wool board material, can effectively reduce the loss that the heat gives off and lead to.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. An in-situ square bin freeze dryer silicone oil heating device, comprising: oil guide pipe (1), heating pipe (2) and thermal-insulated piece (12), its characterized in that: a left flange (3) is arranged on the outer side of the right end of the oil guide pipe (1);

the heating pipe (2) is arranged at the outer side of the oil guide pipe (1), the right end of the left flange (3) is provided with the shell (4), the inner side of the shell (4) is provided with the heat insulation layer (8), the outer side of the heating pipe (2) is provided with the heat conduction pipe sleeve (10), and the outer side of the heat conduction pipe sleeve (10) is provided with the heat conduction sheet (9);

pipe box (6) are installed to oil pipe (1) right-hand member, sealing washer (7) are installed in the pipe box (6) outside, right flange (5) are installed on casing (4) right side, hole (11) have been seted up to right flange (5) inside, heat insulating sheet (12) are installed to right flange (5) inside intermediate position.

2. The silicone oil heating device of an in-situ square bin freeze dryer according to claim 1, wherein: the silicone oil flows in the oil guide pipe (1), the outer side of the right end of the oil guide pipe (1) is screwed with the inner side of the left end of the pipe sleeve (6) through threads, and the inner part of the oil guide pipe (1) is communicated with the inner part of the pipe sleeve (6).

3. The silicone oil heating device of an in-situ square bin freeze dryer according to claim 1, wherein: the sealing ring (7) is made of rubber, the sealing ring (7) is connected with the outer side of the right end of the pipe sleeve (6), and the left flange (3) and the right flange (5) are connected and fixed with the shell (4).

4. The silicone oil heating device of an in-situ square bin freeze dryer according to claim 1, wherein: the left flange (3) and the right flange (5) are identical in specification, a plurality of groups of heating pipes (2) are arranged inside the heating pipes, and the plurality of groups of heating pipes (2) are connected with external heating equipment.

5. The silicone oil heating device of an in-situ square bin freeze dryer according to claim 1, wherein: every group heating pipe (2) outside is equipped with a set of heat conduction pipe box (10), and a plurality of groups heat conduction pipe box (10) all run through heat conduction piece (9), heat conduction piece (9) are equipped with a plurality of groups, and a plurality of groups heat conduction piece (9) all are spiral structure, and its a plurality of groups heat conduction piece (9) inside intermediate position all with lead oil pipe (1) outside laminating.

6. The silicone oil heating device of the in-situ square bin freeze dryer of claim 5, wherein: the heat conducting plates (9) are identical in structure and made of high heat conducting aluminum alloy materials, and the heat insulating layers (8) and the heat insulating plates (12) are made of the same material and made of rock wool materials.