CN218174974U - Air-conveying type electric heating constant-temperature incubator for experiments - Google Patents

Abstract

The utility model provides a fortune wind formula electric heat constant temperature incubator for experiments, including outer box, interior box and fortune wind subassembly, interior box sets up in the intermediate position of outer box inside, and the ring the outside cover of interior box is equipped with many rings of first heating pipes, fortune wind subassembly is including the air-supply line, the air-supply line sets up in the bottom of interior box inner wall one side, just the one end of air-supply line extends to the outside of outer box, the inside of air-supply line is close to the upper and lower both ends symmetry of interior box one side and installs the second heating pipe, one side of interior box is kept away from to the inside of air-supply line is installed into the fan, be equipped with out the tuber pipe on the interior roof of interior box, the top that goes out the tuber pipe extends to the outside of outer box. The utility model discloses an air inlet fan can be with the outside air suction air-supply line of incubator to in the box was sent into after the heating of second heating pipe, thereby made the inside temperature of this incubator keep the equilibrium.

Description

Air-conveying type electric heating constant-temperature incubator for experiments

Technical Field

The utility model relates to a technical field of equipment is cultivateed to constant temperature specifically is a fortune wind formula electric heat constant temperature incubator for experiments.

Background

The incubator has a refrigeration and heating bidirectional temperature regulation system and a temperature controllable function, is laboratory equipment indispensable to scientific researches of plants, organisms, microorganisms, heredity, viruses, medicine, environmental protection and the like and teaching and research education departments, and is widely applied to low-temperature and constant-temperature tests, culture tests, environmental tests and the like.

According to the patent document (publication No. CN 202131310U), an electric heating incubator is provided, which comprises an incubator and a control box fixed on the upper end of the incubator and connected with the incubator, and the side wall of the incubator is provided with a vent hole. The cultivation cabinet is provided with a ventilation hole for air communication, and waste gas generated in the cultivation cabinet is emitted from the ventilation hole, so that the air environment in the cultivation cabinet tends to be stable.

However, most of the heating pipes of the conventional incubator are installed at the bottom of the incubator body, and the fluidity of natural convection of air is weak, so that it is difficult to maintain the temperature in the incubator to be uniform.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an air-conveying type electric heating constant-temperature incubator for experiments, which is used for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a fortune wind formula electric heat constant temperature incubator for experiments, includes outer box, interior box and fortune wind subassembly, interior box sets up in the intermediate position of outer internal portion, the ring the outside cover of interior box is equipped with many rings of first heating pipes, fortune wind subassembly is including the air-supply line, the air-supply line sets up in the bottom of interior box inner wall one side, just the one end of air-supply line extends to the outside of outer box, the inside of air-supply line is close to the upper and lower both ends symmetry of interior box one side and installs the second heating pipe, one side of box is installed to the fan in keeping away from in the inside of air-supply line, be equipped with out the tuber pipe on the interior roof of interior box, the top that goes out the tuber pipe extends to the outside of outer box.

Preferably, the middle position of the interior of the inner box body is provided with three support plates in equal division from top to bottom, the support plates are fixed in the interior of the outer box body through a support, and the periphery of each support plate is not in contact with the inner wall of the inner box body. In this preferred embodiment, all around through the layer board all with the inner wall contact of interior box, can be so that the inside circulation of air effect of interior box is better.

Preferably, temperature and humidity sensors are symmetrically installed in the middle of two sides of the inner wall of the inner box body. In this preferred embodiment, through temperature and humidity sensor, can monitor the inside temperature and humidity of interior box.

Preferably, the inner side of the outer box body is bonded with a heat-insulating layer, and one side of the heat-insulating layer is abutted to the first heating pipe. In the preferred embodiment, the incubator has a certain heat preservation effect through the heat preservation layer.

Preferably, one end of the air inlet pipe close to the outer part of the outer box body is connected with a filter screen through threads. In the preferred embodiment, the impurities in the air can be filtered by the filter screen.

Preferably, one end of the air outlet pipe close to the outer part of the outer box body is connected with a dust screen through threads. In the preferred embodiment, dust in the air can be prevented from entering the inner box body through the dust screen.

Preferably, a controller is installed at the top end of one side, close to the air inlet pipe, of the outer portion of the outer box body, and the controller is electrically connected with the first heating pipe, the second heating pipe, the air inlet fan and the temperature and humidity sensor through conducting wires. In the preferred embodiment, the controller can make the operation more convenient.

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

the utility model discloses a start first heating pipe, can be so that reach rated temperature in the interior box short time, can be with the outside air suction air-supply line of incubator through starting the air inlet fan to in sending into the box after the heating of second heating pipe, and accomplish the air exchange through going out the tuber pipe, thereby when avoiding multiplying the bacterium in the inside of this incubator, can make the inside temperature of this incubator keep balanced.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of an appearance axis measuring structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of area A in FIG. 2;

fig. 4 is an enlarged view of region B in fig. 2.

In the figure: 1. an outer case; 11. a heat-insulating layer; 2. an inner box body; 21. a first heating pipe; 3. a wind delivery assembly; 31. an air inlet pipe; 32. a second heating pipe; 33. a fan inlet; 34. a filter screen; 4. a controller; 5. a support plate; 6. a temperature and humidity sensor; 7. an air outlet pipe; 71. a dust screen.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, and on the contrary, these embodiments are provided so as to make the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, an experimental wind-transporting type electric heating constant temperature incubator comprises an outer box 1, an inner box 2 and a wind-transporting assembly 3, wherein the inner box 2 is disposed at a middle position inside the outer box 1, a plurality of rings of first heating pipes 21 are sleeved outside the inner box 2, a heat-insulating layer 11 is bonded inside the outer box 1, one side of the heat-insulating layer 11 is abutted to the first heating pipes 21, the incubator has a certain heat-insulating effect through the heat-insulating layer 11, the wind-transporting assembly 3 comprises a wind-inlet pipe 31, the wind-inlet pipe 31 is disposed at the bottom end of one side of the inner wall of the inner box 2, one end of the wind-inlet pipe 31 extends to the outer side of the outer box 1 and is connected with a filter screen 34 through a screw thread, impurities in the air can be filtered through the filter screen 34, second heating pipes 32 are symmetrically disposed at two ends of the inner side of the wind-inlet pipe 31 close to the inner box 2, a fan 33 is disposed at one side of the air-inlet pipe 31 away from the inner box 2, a top wall 7 is disposed on the inner side of the inner box 2, the wind-outlet pipe extends to the outer box 1 and is connected with a dust-proof screen 71 through the outer box 2,

please refer to fig. 1 and 2, the middle position inside the inner box 2 is provided with three support plates 5 at equal intervals from top to bottom, the support plates 5 are fixed inside the outer box 1 through a support, the periphery of the support plates 5 is not in contact with the inner wall of the inner box 2, the air circulation effect inside the inner box 2 is better, temperature and humidity sensors 6 are symmetrically installed at the middle positions of two sides of the inner wall of the inner box 2, the temperature and humidity inside the inner box 2 can be monitored through the temperature and humidity sensors 6, the controller 4 is installed at the top end of one side, close to the air inlet pipe 31, outside the outer box 1, the controller 4 is electrically connected with the first heating pipe 21, the second heating pipe 32, the air inlet fan 33 and the temperature and humidity sensors 6 through wires, and the control is more convenient through the controller 4.

The utility model discloses a concrete operation as follows:

the staff at first places the culture dish on layer board 5 one by one, close sealing door afterwards and start first heating pipe 21 through controller 4, give the box rapid heating through first heating pipe 21, make interior box 2 reach rated temperature in the short time, start second heating pipe 32 and advance fan 33 simultaneously with this, inhale the air-supply line 31 with the incubator outside through advancing fan 33, and send into interior box 2 after second heating pipe 32 heats, thereby make the inside temperature of this incubator keep balanced, and can accomplish air exchange through going out tuber pipe 7, avoid the inside of this incubator to breed the bacterium, simultaneously can carry out real time monitoring to the humiture of this incubator inside through temperature and humidity sensor 6.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (7)

1. An experimental air-conveying type electric heating constant-temperature incubator comprises an outer box body (1), an inner box body (2) and an air conveying assembly (3), and is characterized in that the inner box body (2) is arranged in the middle of the inner part of the outer box body (1), and a plurality of rings of first heating pipes (21) are sleeved outside the inner box body (2);

fortune wind subassembly (3) are including air-supply line (31), air-supply line (31) set up in the bottom of inner box (2) inner wall one side, just the one end of air-supply line (31) extends to the outside of outer box (1), second heating pipe (32) are installed to the upper and lower both ends symmetry that the inside of air-supply line (31) is close to inner box (2) one side, fan (33) are installed to one side of inner box (2) is kept away from to the inside of air-supply line (31), be equipped with out tuber pipe (7) on the interior roof of inner box (2), the top of going out tuber pipe (7) extends to the outside of outer box (1).

2. The experimental wind-conveying type electric heating constant-temperature incubator according to claim 1, characterized in that three support plates (5) are equally divided from top to bottom at the middle position inside the inner box body (2), the support plates (5) are fixed inside the outer box body (1) through a support, and the peripheries of the support plates (5) are not in contact with the inner wall of the inner box body (2).

3. The experimental air-moving type electric heating constant-temperature incubator according to claim 1, characterized in that temperature and humidity sensors (6) are symmetrically installed at the middle positions of two sides of the inner wall of the inner box body (2).

4. The experimental wind-conveying type electric heating constant-temperature incubator according to claim 1, characterized in that an insulating layer (11) is bonded to the inner side of the outer box (1), and one side of the insulating layer (11) is abutted to the first heating pipe (21).

5. The air-conveying type electric heating constant-temperature incubator for experiments according to claim 1 is characterized in that one end of the air inlet pipe (31) close to the outer part of the outer box body (1) is connected with a filter screen (34) through threads.

6. The air-conveying type electric heating constant-temperature incubator for experiments according to claim 1 is characterized in that one end of the air outlet pipe (7) close to the outer part of the outer box body (1) is connected with a dust screen (71) through threads.

7. The air-conveying type electric heating constant-temperature incubator for experiments according to claim 3 is characterized in that a controller (4) is installed at the top end of one side, close to the air inlet pipe (31), of the outer portion of the outer box body (1), and the controller (4) is electrically connected with the first heating pipe (21), the second heating pipe (32), the air inlet fan (33) and the temperature and humidity sensor (6) through conducting wires.

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