CN210729547U

CN210729547U - Reaction disc heating device of full-automatic biochemical analyzer

Info

Publication number: CN210729547U
Application number: CN201921364302.1U
Authority: CN
Inventors: 王道明
Original assignee: Nanjing Segus Medical Technology Co Ltd
Current assignee: Nanjing Segus Medical Technology Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-12
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a full-automatic biochemical analysis appearance's reaction dish heating device, including the second cylinder, the first cylinder of second cylinder top center department fixed connection, four fixed keys of the even symmetry fixedly connected with of first cylinder outer wall, four fixed key bottom and second cylinder fixed connection, the first cylinder lateral wall is provided with the reaction dish outward, the reaction dish inner wall cooperates with the fixed key, and reaction dish inner wall and fixed key sliding connection, the second cylinder lateral wall is provided with the second baffle, second baffle top is close to first cylinder side fixedly connected with third heat insulating board. In the utility model, the heat dissipation net is arranged on the side of the box body close to the first column body, and the heat increased by the heating ring is dispersed into the reaction disc through the heat dissipation net, so that the reaction disc can be uniformly heated; meanwhile, the heat insulation cover plate and the heat insulation plates are arranged around the reaction plate to form a closed heat insulation layer, so that heat loss is prevented, and the reaction plate is convenient to heat quickly.

Description

Reaction disc heating device of full-automatic biochemical analyzer

Technical Field

The utility model relates to a full-automatic biochemical analyzer technical field especially relates to a full-automatic biochemical analyzer's reaction disc heating device.

Background

The full-automatic biochemical analyzer is an instrument for measuring a certain specific chemical component in body fluid according to the photoelectric colorimetric principle. Because of its fast measuring speed, high accuracy and small reagent consumption, it is widely used in hospitals, epidemic prevention stations and family planning service stations. The efficiency and the income of the conventional biochemical test can be greatly improved by matching the use.

The existing air bath technology comprises the following steps: the device is easy to be interfered by the environment, and the temperature fluctuation is large; the heating is not uniform, and the temperature of the liquid in the reaction cup rises slowly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a reaction plate heating device of a full-automatic biochemical analyzer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a reaction disc heating device of a full-automatic biochemical analyzer comprises a second cylinder body, wherein a first cylinder body is fixedly connected at the center of the top of the second cylinder body, the outer wall of the first cylinder body is uniformly and symmetrically fixedly connected with four fixed keys, the bottoms of the four fixed keys are fixedly connected with the second cylinder body, a circular reaction disc is arranged outside the side wall of the first cylinder body, the inner wall of the circular reaction disc is matched with the fixed keys, the inner wall of the circular reaction disc is in sliding connection with the fixed keys, the side wall of the second cylinder body is provided with a second heat insulation plate, the top of the second heat insulation plate is fixedly connected with a third heat insulation plate close to the side of the second cylinder body, a fourth heat insulation plate is fixedly connected at the top of the second heat insulation plate close to the outer wall, a box body is fixedly connected with the top of the second heat insulation plate, the box, the heating ring and the box body are far away from the first cylinder side and fixedly connected, the box body is provided with a heat dissipation net close to the first cylinder side, the top of the fourth heat insulation plate is fixedly connected with a first heat insulation plate, the bottom of the first heat insulation plate is fixedly connected with the top of the box body, the top of the first cylinder body is provided with a heat insulation cover plate, and the bottom of the heat insulation cover plate is fixedly connected with a gasket.

As a further description of the above technical solution:

the section of the first cylinder is slightly smaller than that of the second cylinder.

As a further description of the above technical solution:

the section of the second heat insulation plate is circular.

As a further description of the above technical solution:

the box is the ring setting, the box is close to first cylinder side and is to run through the setting.

As a further description of the above technical solution:

the section of the heat insulation cover plate is circular, and the gasket at the bottom of the heat insulation cover plate is in sliding connection with the side wall, close to the first cylinder, of the first heat insulation plate.

As a further description of the above technical solution:

the bottom of the first heat insulation plate is higher than the top of the circular reaction disk.

As a further description of the above technical solution:

and the side wall of the second cylinder is fixedly connected with a circular ring.

The utility model discloses following beneficial effect has:

1. the utility model discloses a being provided with the radiator-grid through being close to first cylinder side at the box, going into the reaction dish through the heat dispersion of radiator-grid with the heat that the heating collar increases for the reaction dish can the even heating.

2. The utility model discloses a set up second heat insulating board and third heat insulating board in the bottom of reaction plate, be provided with the fourth heat insulating board at the lateral wall of reaction dish, be provided with thermal-insulated apron at the top of reaction dish, the thermal-insulated apron bottom at top during the heating meet with first heat insulating board top, form inclosed insulating layer, prevent heat loss, make things convenient for the rapid heating of reaction dish.

Drawings

Fig. 1 is a schematic structural view of a reaction plate heating device of a full-automatic biochemical analyzer according to the present invention;

fig. 2 is a cross-sectional view of a reaction plate heating device of a full-automatic biochemical analyzer according to the present invention;

fig. 3 is an enlarged view of fig. 2-a.

Illustration of the drawings:

1. a first column; 2. a circular reaction disk; 3. a first heat insulation plate; 4. a second heat insulation plate; 5. a third heat insulation plate; 6. a second cylinder; 7. a fourth heat insulation plate; 8. a box body; 9. heating a ring; 10. a heat-dissipating web; 11. a fixed key; 12. a heat insulating cover plate; 13. a gasket.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment:

a reaction plate heating device of a full-automatic biochemical analyzer comprises a second cylinder 6, a first cylinder 1 is fixedly connected at the center of the top of the second cylinder 6, four fixed keys 11 are uniformly and symmetrically fixedly connected with the outer wall of the first cylinder 1, the fixed keys 11 are used for stabilizing a circular reaction plate 2, the bottoms of the four fixed keys 11 are fixedly connected with the second cylinder 6, the circular reaction plate 2 is arranged outside the side wall of the first cylinder 1, the inner wall of the circular reaction plate 2 is matched with the fixed keys 11, the inner wall of the circular reaction plate 2 is in sliding connection with the fixed keys 11, so that the circular reaction plate 2 is convenient to disassemble and clean, a second heat insulation plate 4 is arranged on the side wall of the second cylinder 6, a third heat insulation plate 5 is fixedly connected at the top of the second heat insulation plate 4 close to the side of the second cylinder 6, the third heat insulation plate 5 is not in contact with the reaction plate and, meanwhile, a fourth heat insulation board 7 is fixedly connected to the top of the second heat insulation board 4 near the outer wall, a box body 8 is fixedly connected to the top of the second heat insulation board 4, the box body 8 and the fourth heat insulation board 7 are fixedly connected to the side near the first cylinder 1, a plurality of heating rings 9 are arranged inside the box body 8, the heating rings 9 and the side of the box body 8 far from the first cylinder 1 are fixedly connected, a heat dissipation net 10 is arranged on the side near the first cylinder 1 of the box body 8, the heat dissipation net 10 is used for dissipating heat generated by the heating rings 9 to the periphery of the circular reaction disk 2, a first heat insulation board 3 is fixedly connected to the top of the fourth heat insulation board 7, the bottom of the first heat insulation board 3 is fixedly connected to the top of the box body 8, a heat insulation cover plate 12 is arranged on the top of the first cylinder 1, a gasket 13 is fixedly connected to the bottom of, can prevent heat loss and is convenient for the rapid heating of the reaction disc.

The section of the first column body 1 is slightly smaller than that of the second column body 6, and the top of the second column body 6 is used for bearing the circular reaction disc 2. The section of the second heat insulation board 4 is arranged to be circular ring shape. The box 8 is the ring setting, and box 8 is close to 1 side of first cylinder and is to run through the setting. The section of the heat insulation cover plate 12 is circular, and a gasket 13 at the bottom of the heat insulation cover plate 12 is slidably connected with the side wall of the first heat insulation plate 3 close to the first cylinder 1. The bottom of the first thermal shield 3 is higher than the top of the circular reaction disk 2 to prevent the gasket 13 from contacting the reaction disk. And the side wall of the second column body 6 is fixedly connected with a circular ring, and the circular ring is used for bearing a second heat insulation plate 4.

The working principle is as follows: during heating, firstly, the heat insulation cover plate 12 is covered with the first heat insulation plate 3, the heating ring 9 is started, heat is insulated by the surrounding first heat insulation plate 3, the surrounding second heat insulation plate 4 and the surrounding fourth heat insulation plate 7, and the heat of the heat is uniformly introduced into the circular reaction disc 2 along the direction of the heat dissipation net 10; the heat insulation cover plate 12, the first heat insulation plate 3, the second heat insulation plate 4, the third heat insulation plate 5 and the fourth heat insulation plate 7 form a closed heat insulation layer, so that heat loss is reduced, the circular reaction disc 2 can be rapidly heated, the problem of uneven air bath heating is solved, and the problem of low heating speed is solved.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a reaction plate heating device of full-automatic biochemical analysis appearance, includes second cylinder (6), its characterized in that: the center of the top of the second column body (6) is fixedly connected with a first column body (1), the outer wall of the first column body (1) is uniformly and symmetrically fixedly connected with four fixed keys (11), the bottoms of the four fixed keys (11) are fixedly connected with the second column body (6), a circular reaction disc (2) is arranged outside the side wall of the first column body (1), the inner wall of the circular reaction disc (2) is matched with the fixed keys (11), the inner wall of the circular reaction disc (2) is slidably connected with the fixed keys (11), a second heat insulation board (4) is arranged on the side wall of the second column body (6), a third heat insulation board (5) is fixedly connected to the top of the second heat insulation board (4) close to the side of the second column body (6), a fourth heat insulation board (7) is fixedly connected to the top of the second heat insulation board (4), and a box body (8) is fixedly connected to, and box (8) and fourth heat insulating board (7) are close to first cylinder (1) side fixed connection, box (8) inside is provided with a plurality of heating rings (9), first cylinder (1) side fixed connection is kept away from with box (8) heating ring (9), box (8) are close to first cylinder (1) side and are provided with radiator-grid (10), first heat insulating board (3) of fourth heat insulating board (7) top fixedly connected with, and first heat insulating board (3) bottom and box (8) top fixed connection, the top of first cylinder (1) is provided with thermal-insulated apron (12), thermal-insulated apron (12) bottom fixedly connected with packing ring (13).

2. The heating device for the reaction plate of the full-automatic biochemical analyzer according to claim 1, wherein: the section of the first cylinder (1) is slightly smaller than that of the second cylinder (6).

3. The heating device for the reaction plate of the full-automatic biochemical analyzer according to claim 1, wherein: the section of the second heat insulation plate (4) is circular.

4. The heating device for the reaction plate of the full-automatic biochemical analyzer according to claim 1, wherein: the box (8) is arranged in a circular ring mode, and the side, close to the first column body (1), of the box (8) is arranged in a penetrating mode.

5. The heating device for the reaction plate of the full-automatic biochemical analyzer according to claim 1, wherein: the section of the heat insulation cover plate (12) is circular, and a gasket (13) at the bottom of the heat insulation cover plate (12) is in sliding connection with the side wall of the first heat insulation plate (3) close to the first column body.

6. The heating device for the reaction plate of the full-automatic biochemical analyzer according to claim 1, wherein: the bottom of the first heat insulation plate (3) is higher than the top of the circular reaction disc (2).

7. The heating device for the reaction plate of the full-automatic biochemical analyzer according to claim 1, wherein: the center of the side wall of the second column body (6) is fixedly connected with a circular ring.