CN213957268U

CN213957268U - Chromatographic column incubator convenient to carry

Info

Publication number: CN213957268U
Application number: CN202022649957.2U
Authority: CN
Inventors: 王鹏; 徐琴; 王传琪; 仝婷
Original assignee: Jiangjie Biotechnology Suzhou Co ltd
Current assignee: Jiangjie Biotechnology Suzhou Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-13
Anticipated expiration: 2030-11-16

Abstract

The utility model belongs to the technical field of liquid chromatograph, especially, be a chromatographic column incubator convenient to carry, the power distribution box comprises a box body, the chromatographic column loading room that is used for configurating the chromatographic column is offered to the inside of box, correspond on the inner wall of the chromatographic column loading room left and right sides and install circulating water conservancy diversion fan, the output wind direction of circulating water conservancy diversion fan is the annular, the upper end of box is provided with the insulation can, the lower extreme of insulation can is seted up and is run through to the indoor cavity of chromatographic column loading, the lateral wall upper portion of box is fixed with stretching type portable component, stretch and draw including the base in the portable component of formula, and install the pull rod of stretching of base upper end. The utility model discloses an at the portable subassembly of externally mounted of column incubator, can realize the portable processing of device, set up circulating water conservancy diversion fan simultaneously on the inner wall of column incubator, the column incubator who has solved the present stage keeps warm inadequately even to and its portable not good problem.

Description

Chromatographic column incubator convenient to carry

Technical Field

The utility model relates to a liquid chromatograph technical field specifically is a chromatographic column incubator convenient to carry.

Background

The chromatographic column is a separation and analysis means, and the separation is a core, so that the chromatographic column which plays a role in separation is the heart of a chromatographic system, the chromatographic column is required to have high column efficiency, good selectivity, high analysis speed and the like, and the chromatographic column is generally arranged in an insulation box so as to ensure that the chromatographic temperature is normal, so that the performance of the external column incubator is very important, and the column incubator at the present stage can meet the basic use requirements of the column incubator when in use, but still has some defects.

There are the following problems:

1. firstly, the weight of the column oven is about ten kilograms generally, the portability is not ideal, and the carrying and the use of the column oven are influenced.

2. Secondly, the design of the heat preservation system in the column incubator is unreasonable, heat flow is difficult to be uniformly dispersed around the chromatographic column, the heat preservation effect of the chromatographic column is influenced, and the temperature is not uniform enough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a chromatographic column incubator convenient to carry through the portable subassembly of externally mounted at the column incubator, can realize the portable processing of device, sets up circulating water conservancy diversion fan simultaneously on the inner wall of column incubator, and the column incubator who has solved the present stage keeps warm inadequately evenly to and its portable not good problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chromatographic column incubator convenient to carry, includes the box, the chromatographic column loading room that is used for configurating the chromatographic column is offered to the inside of box, correspond on the inner wall of chromatographic column loading room left and right sides and install circulating water conservancy diversion fan, the output wind direction of circulating water conservancy diversion fan is the annular, the upper end of box is provided with the insulation can, the lower extreme of insulation can is seted up and is run through to the indoor cavity of chromatographic column loading, the lateral wall upper portion of box is fixed with stretches the portable subassembly of formula, stretch and draw including the base in the portable subassembly of formula, and install stretch the pull rod of base upper end, the top of stretching the pull rod is provided with the handle, the universal wheel is installed to the lower extreme of box, the universal wheel is provided with four, four the universal wheel corresponds and fixes the four corners department at the box lower extreme.

As an optimal technical scheme of the utility model, be provided with the pole setting element on stretching the outer wall of pull rod, and the pole setting element is fixed on the lateral wall of box.

As an optimal technical scheme of the utility model, be fixed with the chromatographic column locating component who is used for installing the chromatographic column on the inner wall of chromatographic column loading room, and chromatographic column locating component is provided with two.

As an optimized technical proposal of the utility model, the box body is provided with a pipeline through hole which runs through to the chromatographic column loading chamber.

As an optimized technical scheme of the utility model, the bottom central point of chromatographic column loading room puts and is fixed with the positioning seat.

As an optimized technical scheme of the utility model, the outside coupling of box has the guard gate, and is provided with glass perspective window on the guard gate.

As a preferred technical scheme of the utility model, include the insulation can body in the insulation can, and install the servo motor at the inboard top of insulation can body, and be fixed with the flabellum on the output shaft of servo motor lower extreme, the below of flabellum is provided with the heating wire, and the mode that the both ends of heating wire pass through the heating wire arrangement seat is installed on the inner wall of insulation can body, the exhaust hole that runs through inside and outside having seted up in the insulation can body.

(III) advantageous effects

Compared with the prior art, the utility model provides a chromatographic column incubator convenient to carry possesses following beneficial effect:

1. this chromatographic column incubator convenient to carry stretches formula portable component through the side wall mounting of box to at the lower extreme installation universal wheel of box, can realize the portable removal of box, solved the portable not good of column incubator at present stage, and then the problem that influences the use, stretch and draw including stretching the pull rod in the formula portable component, stretch the pull rod and can stretch out and draw back, stretch out it during the use, through the mode pulling of handle, accomplish the convenient removal of column incubator.

2. This chromatographic column incubator convenient to carry is through the upper end installation insulation can at the box to fixed circulating water conservancy diversion fan on the inner wall of chromatographic column loading room both sides can realize the circulating water conservancy diversion effect of thermal current, and energy-conserving effectual on the one hand, secondly the temperature is even, can realize the indoor temperature equilibrium of chromatographic column loading, and then the heat preservation effect of assurance device to the chromatographic column, has solved that the inside temperature of present stage column incubator is unbalanced, the not good problem of energy-conserving effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a middle retractable type portable module according to the present invention;

fig. 3 is a schematic view of the internal structure of the heat-insulating box of the present invention.

In the figure: 1. a box body; 2. a heat preservation box; 3. a chromatography column loading chamber; 4. a pull-out portable component; 5. a circulating flow guide fan; 6. a chromatography column positioning assembly; 7. a conduit through hole; 8. a protective door; 9. a glass perspective window; 10. a universal wheel; 11. positioning seats; 12. a base; 13. a rod positioning member; 14. stretching the pull rod; 15. a handle; 16. a heat insulation box body; 17. a servo motor; 18. a fan blade; 19. an exhaust hole; 20. an electric heating wire; 21. a cavity; 22. a seat for placing the electric heating wire.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a chromatographic column incubator convenient to carry, the power distribution box comprises a box body 1, chromatographic column loading chamber 3 that is used for configurating the chromatographic column is offered to the inside of box 1, correspond on the inner wall of the 3 left and right sides of chromatographic column loading chamber and install circulating water conservancy diversion fan 5, the output wind direction of circulating water conservancy diversion fan 5 is the annular, the upper end of box 1 is provided with insulation can 2, insulation can 2's lower extreme is seted up and is run through to the cavity 21 in the chromatographic column loading chamber 3, the lateral wall upper portion of box 1 is fixed with stretches to draw formula portable component 4, include base 12 in stretching to draw formula portable component 4, and install the pull rod 14 of stretching in the base 12 upper end, the top of stretching pull rod 14 is provided with handle 15, universal wheel 10 is installed to the lower extreme of box 1, universal wheel 10 is provided with four, four universal wheel 10 correspond and fix the four corners department at box 1 lower extreme.

In this embodiment, through corresponding installation circulating water conservancy diversion fan 5 on the inner wall of the chromatographic column loading chamber 3 left and right sides, and the output wind direction of circulating water conservancy diversion fan 5 is the annular setting, can realize that the water conservancy diversion of the interior thermal current of chromatographic column loading chamber 3 is handled, and then makes the heating effect more balanced, through the fixed portable subassembly 4 of formula of stretching out and drawing on the lateral wall upper portion of box 1, the tractive of the device of being convenient for removes.

Specifically, a rod positioning part 13 is arranged on the outer wall of the stretching rod 14, and the rod positioning part 13 is fixed on the side wall of the box body 1.

In this embodiment, the rod positioning member 13 is provided on the outer wall of the stretch rod 14, and is used for positioning the stretch rod 14.

Specifically, a chromatographic column positioning assembly 6 for mounting a chromatographic column is fixed on the inner wall of the chromatographic column loading chamber 3, and two chromatographic column positioning assemblies 6 are arranged.

In this embodiment, the column positioning unit 6 is provided for positioning the column.

Specifically, the box body 1 is provided with a pipeline through hole 7 which penetrates to the chromatographic column loading chamber 3.

In this embodiment, a pipeline through hole 7 penetrating to the column loading chamber 3 is formed in the case 1 to connect the pipeline at the end of the column.

Specifically, a positioning seat 11 is fixed at the bottom center position of the chromatographic column loading chamber 3.

In this example, the arrangement of the column was achieved in this manner.

Specifically, the outside coupling of box 1 has guard gate 8, and is provided with glass perspective window 9 on guard gate 8.

In this embodiment, the glass perspective window 9 is arranged on the protective door 8, so that the use condition of the chromatographic column can be observed conveniently.

Specifically, the incubator 2 includes an incubator body 16 and a servo motor 17 mounted on the top of the inner side of the incubator body 16, a fan blade 18 is fixed on an output shaft of the lower end of the servo motor 17, a heating wire 20 is disposed below the fan blade 18, two ends of the heating wire 20 are mounted on the inner wall of the incubator body 16 by means of a heating wire seat 22, and an exhaust hole 19 penetrating through the inside and the outside is formed in the incubator body 16.

In this embodiment, the heating wire 20 is disposed below the fan blade 18 to conduct the heat flow.

The utility model discloses a theory of operation and use flow: when the device is used, the protective door 8 is opened, a chromatographic column is installed on the positioning seat 11 in the chromatographic column loading chamber 3, the positioning of the chromatographic column is realized in a mode of the chromatographic column positioning component 6, a connecting pipeline at the end part of the chromatographic column is discharged through the pipeline through hole 7, then the protective door 8 is closed, when the device needs to be moved, the stretching rod 14 in the stretching portable component 4 can be stretched, the principle of the stretching rod 14 is consistent with that of a rod on a luggage compartment, and is not repeated, the universal wheel 10 is contacted with the ground, the box body 1 is pulled by the hand-held handle 15 to realize the movement of the box body 1, when the thermal insulation treatment of the chromatographic column is carried out, the servo motor 17 and the electric heating wire 20 in the thermal insulation box 2 can be driven to work, the electric heating wire 20 generates high temperature, the servo motor 17 drives the fan blades 18 to rotate, heat flow is conducted to the inside of the chromatographic column loading chamber 3 in a mode of the cavity 21, and the circulating type flow guide fans 5 on the inner walls at two sides of the chromatographic column loading chamber 3 work simultaneously, the heat flow is circularly conducted, so that the heat flow circularly moves in the chromatographic column loading chamber 3, the uniformity of air flow is ensured, and the heat preservation effect of the chromatographic column is further ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a chromatographic column incubator convenient to carry, includes box (1), its characterized in that: the portable chromatographic column loading device is characterized in that a chromatographic column loading chamber (3) for configuring a chromatographic column is arranged in the box body (1), circulating guide fans (5) are correspondingly installed on the inner walls of the left side and the right side of the chromatographic column loading chamber (3), the output wind direction of each circulating guide fan (5) is annular, an insulation box (2) is arranged at the upper end of the box body (1), a cavity (21) penetrating into the chromatographic column loading chamber (3) is formed in the lower end of the insulation box (2), a stretching portable component (4) is fixed on the upper portion of the side wall of the box body (1), a base (12) and a stretching rod (14) installed at the upper end of the base (12) are arranged in the stretching portable component (4), a handle (15) is arranged at the top of the stretching rod (14), universal wheels (10) are installed at the lower end of the box body (1), and four universal wheels (10) are arranged, the four universal wheels (10) are correspondingly fixed at the four corners of the lower end of the box body (1).

2. A portable chromatography column oven as claimed in claim 1, wherein: a rod positioning piece (13) is arranged on the outer wall of the stretching rod (14), and the rod positioning piece (13) is fixed on the side wall of the box body (1).

3. A portable chromatography column oven as claimed in claim 1, wherein: and two chromatographic column positioning components (6) for mounting the chromatographic column are fixed on the inner wall of the chromatographic column loading chamber (3), and the number of the chromatographic column positioning components (6) is two.

4. A portable chromatography column oven as claimed in claim 1, wherein: and a pipeline through hole (7) penetrating to the chromatographic column loading chamber (3) is formed in the box body (1).

5. A portable chromatography column oven as claimed in claim 1, wherein: a positioning seat (11) is fixed at the center of the bottom of the chromatographic column loading chamber (3).

6. A portable chromatography column oven as claimed in claim 1, wherein: the outside coupling of box (1) has guard gate (8), and is provided with glass perspective window (9) on guard gate (8).

7. A portable chromatography column oven as claimed in claim 1, wherein: the insulation can is characterized in that the insulation can (2) comprises an insulation can body (16) and a servo motor (17) mounted at the top of the inner side of the insulation can body (16), fan blades (18) are fixed on an output shaft at the lower end of the servo motor (17), heating wires (20) are arranged below the fan blades (18), two ends of each heating wire (20) are mounted on the inner wall of the insulation can body (16) in a heating wire mounting seat (22) mode, and exhaust holes (19) which penetrate through the inside and the outside are formed in the insulation can body (16).