CN212199295U

CN212199295U - Electric heating constant temperature incubator

Info

Publication number: CN212199295U
Application number: CN202020503058.9U
Authority: CN
Inventors: 吴晓浩
Original assignee: Chengdu Huayin Medical Laboratory Co ltd
Current assignee: Chengdu Huayin Medical Laboratory Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-22
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses an electric heat constant temperature incubator, including the incubator body, the inside equidistant welding of incubator body has two to place the board, set up the bar recess on the table wall in the incubator, and the inside of bar recess inlays to establish and installs the electrothermal tube, the welding of bar recess front surface opening part has the protection screen panel, inlay on the inside both sides table wall of incubator body and establish and install temperature sensor. The utility model discloses in, this electric heat constant temperature incubator is provided with the spacing of centre gripping on the board of placing for placing the culture dish, at the in-process that uses, will place the culture dish of placing on the board and place between first arc seat and the second arc seat that constitute the spacing of centre gripping, under the spring action of spring, alright carry out the centre gripping spacing fixed with to the culture dish for a plurality of culture dishes are placed simultaneously and can not take place collision each other between placing on the board.

Description

Electric heating constant temperature incubator

Technical Field

The utility model relates to an incubator technical field especially relates to an electric heat constant temperature incubator.

Background

The incubator is a box device with controllable temperature, is mainly used for culturing microorganisms, plants and animal cells, has a bidirectional temperature regulating system with refrigeration and heating, is basic experimental equipment of scientific research departments of biology, agriculture, medicine, environmental protection and the like, and is widely applied to experiments of constant-temperature culture, constant-temperature reaction and the like. The characteristics of incubator mainly have: the box body adopts foamed plastics such as polyurethane and the like as heat insulation materials, and has better insulating capability to external cold and heat; the inner cavity is mostly made of stainless steel, so that the corrosion resistance is strong; the temperature control device has heating, refrigerating and automatic temperature control devices and can sensitively adjust the temperature in the refrigerator.

Present electric heat incubator generally lacks limit structure, leads to easily taking place mutual collision between a plurality of culture dishes of placing in the incubator and damages, and secondly generally can't realize automatically regulated temperature constant temperature and cultivate, needs artifical regulation and control temperature, and complex operation is complicated, so can not satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electric heating constant temperature incubator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electric heating constant temperature incubator comprises an incubator body;

the incubator comprises an incubator body, a plurality of electric heating tubes, a protective net cover, two placing plates, a plurality of temperature sensors and a plurality of temperature sensors, wherein the two placing plates are welded in the incubator body at equal intervals, strip-shaped grooves are formed in the surface walls in the incubator body, the electric heating tubes are embedded in the strip-shaped grooves, the protective net cover is welded at the opening of the front surface of each strip-shaped groove, and the temperature sensors are embedded in the surface walls on two;

a control box is fixed on the top of the incubator body through a bolt, a display screen and a control key are embedded and mounted on the front surface of the control box, and a PLC (programmable logic controller) is arranged inside the control box;

and a clamping limiting frame is arranged on the placing plate.

Preferably, the front surface opening of the incubator body is rotatably connected with a sealing door through a hinge, and a transparent observation window is embedded on the sealing door.

Preferably, the clamping limiting frame is composed of a first arc-shaped seat and a second arc-shaped seat, the two ends of the first arc-shaped seat in the length direction and the two ends of the second arc-shaped seat in the length direction are connected with each other through springs, the first arc-shaped seat is welded and fixed on the placing plate, and the second arc-shaped seat is connected in a sliding groove formed in the placing plate through a sliding block in a sliding mode.

Preferably, the electric heating tubes are arranged in a plurality, the electric heating tubes are parallel to each other, and the distance between every two adjacent electric heating tubes is equal.

Preferably, the output end of the temperature sensor is electrically connected with the input end of the PLC controller, and the output end of the PLC controller is electrically connected with the display screen and the input end of the electric heating tube respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this electric heat constant temperature incubator is provided with the spacing of centre gripping on the board of placing for placing the culture dish, at the in-process that uses, will place the culture dish of placing on the board and place between first arc seat and the second arc seat that constitute the spacing of centre gripping, under the spring action of spring, alright carry out the centre gripping spacing fixed with to the culture dish for a plurality of culture dishes are placed simultaneously and can not take place collision each other between placing on the board.

2. The utility model discloses in, this electric heat constant temperature incubator, it can gather the inside temperature of incubator body in real time to be provided with temperature sensor, then transmit the PLC controller, the user can set for the temperature through the control button, temperature sensor transmits the PLC controller after gathering the temperature, the power of the temperature automatic control electrothermal tube work that the PLC controller set for according to the user, thereby make the automatically regulated temperature, realize the constant temperature and cultivate, the maximization has reduced user's operation complexity, the convenience that this incubator used has been improved.

Drawings

FIG. 1 is a schematic structural view of an electric heating constant temperature incubator according to the present invention;

FIG. 2 is a schematic structural view of a placing plate of the electric heating constant temperature incubator of the present invention;

fig. 3 is a schematic structural view of the clamping limit rack of the electric heating constant temperature incubator of the utility model.

Illustration of the drawings:

1. an incubator body; 2. placing the plate; 3. a strip-shaped groove; 4. an electric heating tube; 5. a control box; 6. a PLC controller; 7. a control key; 8. a display screen; 9. a temperature sensor; 10. a hinge; 11. a sealing door; 12. a transparent viewing window; 13. a protective mesh enclosure; 14. clamping a limiting frame; 15. a first arc-shaped seat; 16. a spring; 17. a second arc-shaped seat; 18. a slider; 19. a chute.

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; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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, an electric heating constant temperature incubator includes an incubator body 1;

two placing plates 2 are welded in the incubator body 1 at equal intervals, a strip-shaped groove 3 is formed in the surface wall in the incubator body 1, an electric heating tube 4 is embedded in the strip-shaped groove 3, a protective net cover 13 is welded at an opening in the front surface of the strip-shaped groove 3, and temperature sensors 9 are embedded in the surface walls on two sides in the incubator body 1;

a control box 5 is fixed on the top of the incubator body 1 through bolts, a display screen 8 and a control key 7 are embedded and mounted on the front surface of the control box 5, and a PLC (programmable logic controller) 6 is arranged inside the control box 5;

the placing plate 2 is provided with a clamping limiting frame 14.

The front surface opening part of the incubator body 1 is rotatably connected with a sealing door 11 through a hinge 10, and a transparent observation window 12 is embedded and installed on the sealing door 11.

Referring to fig. 2 and 3, the clamping limit frame 14 is composed of a first arc-shaped seat 15 and a second arc-shaped seat 17, the two ends of the first arc-shaped seat 15 along the length direction and the two ends of the second arc-shaped seat 17 along the length direction are connected with each other through springs 16, the first arc-shaped seat 15 is welded and fixed on the placing plate 2, the second arc-shaped seat 17 is connected in a sliding groove 19 formed in the placing plate 2 through a sliding block 18, in the using process, a culture dish placed on the placing plate 2 is placed between the first arc-shaped seat 15 and the second arc-shaped seat 17 which form the clamping limit frame 14, under the elastic action of the springs 16, the culture dish can be clamped and limited and fixed, and a plurality of culture dishes can be placed on the placing plate 2 without mutual collision.

Referring to fig. 1, a plurality of electric heating tubes 4 are provided, and a plurality of electric heating tubes 4 are parallel to each other, and the distance between two adjacent electric heating tubes 4 is equal.

Referring to fig. 1, the output of temperature sensor 9 and the input electric connection of PLC controller 6, the output of PLC controller 6 respectively with display screen 8 and electrothermal tube 4's input electric connection, temperature sensor 9 can gather the inside temperature of incubator body 1 in real time, then transmit PLC controller 6, the user can set for the temperature through control button 7, temperature sensor 9 transmits PLC controller 6 after gathering the temperature, PLC controller 6 is according to the power of the temperature automatic control electrothermal tube 4 work that the user set for, thereby make the automatically regulated temperature, realize the constant temperature and cultivate, the maximization operation complexity that has reduced the user, the convenience that this incubator used has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric heating constant temperature incubator is characterized by comprising an incubator body (1);

the incubator comprises an incubator body (1), two placing plates (2) are welded in the incubator body (1) at equal intervals, a strip-shaped groove (3) is formed in the inner surface wall of the incubator body (1), an electric heating tube (4) is embedded in the strip-shaped groove (3), a protective net cover (13) is welded at an opening in the front surface of the strip-shaped groove (3), and temperature sensors (9) are embedded in the two side surface walls in the incubator body (1);

a control box (5) is fixed on the top of the incubator body (1) through bolts, a display screen (8) and a control key (7) are embedded and mounted on the front surface of the control box (5), and a PLC (programmable logic controller) is arranged inside the control box (5);

the placing plate (2) is provided with a clamping limiting frame (14).

2. The electric heating constant-temperature incubator according to claim 1, wherein a sealing door (11) is rotatably connected to the opening of the front surface of the incubator body (1) through a hinge (10), and a transparent observation window (12) is embedded and installed on the sealing door (11).

3. The electric heating constant-temperature incubator according to claim 1, wherein the clamping limiting frame (14) is composed of a first arc-shaped seat (15) and a second arc-shaped seat (17), two ends of the first arc-shaped seat (15) in the length direction and two ends of the second arc-shaped seat (17) in the length direction are connected with each other through springs (16), the first arc-shaped seat (15) is welded and fixed on the placing plate (2), and the second arc-shaped seat (17) is connected in a sliding groove (19) formed in the placing plate (2) in a sliding mode through a sliding block (18).

4. The electric heating constant temperature incubator according to claim 1, wherein the electric heating tubes (4) are provided in a plurality, and a plurality of electric heating tubes (4) are parallel to each other, and the distance between two adjacent electric heating tubes (4) is equal.

5. An electric heating constant temperature incubator according to claim 1, characterized in that the output of the temperature sensor (9) is electrically connected to the input of the PLC controller (6), and the output of the PLC controller (6) is electrically connected to the input of the display screen (8) and the input of the electrothermal tube (4), respectively.