CN213295366U - Constant temperature incubator convenient for sample storage and taking - Google Patents

Abstract

The utility model discloses a constant temperature incubator convenient for sample storage and taking, which comprises an incubator body, wherein an incubation chamber and a control chamber are arranged in the incubator body, a plurality of clapboards are inserted into the lower part of the incubation chamber at intervals in a sliding way, a rotating bracket is arranged on the clapboard positioned at the uppermost layer, the rotating bracket comprises an upper frame and a bottom frame, a plurality of vertical ejector rods are uniformly fixed between the upper frame and the bottom frame along the circumferential direction, the center of the bottom frame is rotationally connected with a rotating shaft, and the bottom of the rotating shaft is fixedly connected with the clapboard positioned at the uppermost layer; except the clapboard on the uppermost layer, the rest clapboards on each layer are evenly provided with the storage boxes. The utility model has compact design and smaller volume, saves the use space of the laboratory and simultaneously ensures the storage capacity; the drawer type storage box and the rotary tray are more convenient for storing and taking samples; the guide air duct arranged at the rear side of the culture chamber is beneficial to convection, and the best temperature uniformity and precision are ensured.

Description

Constant temperature incubator convenient for sample storage and taking

Technical Field

The utility model belongs to the technical field of the laboratory glassware, concretely relates to make things convenient for constant temperature incubator of access sample.

Background

The constant temperature incubator is also called water-proof electric heating incubator, and is used for bacteria culture, breeding, fermentation and other constant temperature tests in scientific research departments of medical treatment and health, biochemistry, industrial production, agricultural science and the like.

At present, the structure of a constant temperature incubator is shown in fig. 1, and comprises an incubator body 1, wherein a bottom plate is arranged in the incubator body 1, and the incubator body 1 is divided into a culture chamber and a control chamber which are respectively positioned at the upper side and the lower side of the bottom plate by the bottom plate; the front side of the culture chamber is open and is provided with a chamber door 10, the chamber door 10 is provided with a transparent observation window 11, a clapboard 6 (namely a carrying bracket) for placing samples is arranged in the culture chamber, a fan 7 is arranged on a bottom plate, a heater is arranged in a control chamber, the control chamber is communicated with the culture chamber through the fan 7, and the front side of the control chamber is provided with a heat dissipation port 4, a display screen 2 for displaying temperature and humidity and a control button 3; cultivate outdoor lateral wall and install water tank 5, cultivate and install the humidifier on the indoor lateral wall, water tank 5 leads to pipe and suction pump supplies water to the humidifier, cultivates and still installs temperature sensor 8 and humidity transducer 9 on the indoor lateral wall, and temperature sensor 8's output control connection heater, humidity transducer 9's output control connection humidifier.

For thermostatted incubators, volume is an important consideration. Generally, 5-8 samples (culture dishes or conical flasks) can be placed in a constant-temperature incubator with the volume of 50L for culture comparison; the constant temperature incubator with the volume of 70L can be provided with two layers of clapboards 6, and can simultaneously cultivate more than 10 samples of the same type; the constant temperature incubator with the volume of 150L is applied to a plurality of laboratories, and 3 layers of partition plates 6 are arranged in the incubator, so that the experiment requirements can be basically met under the condition that a plurality of parallel samples are not large. However, in the application process of the constant temperature incubator, the samples are randomly placed in the incubator, and if the samples are to be taken and placed, the samples positioned outside need to be moved, so that the pollution probability is increased; and 6 intervals between layers of baffle are limited, if the sample is placed more, move for a long time, not only have some influence to the interior environment of cultivateing, still overturn other samples easily.

SUMMERY OF THE UTILITY MODEL

Based on the not enough of prior art, the utility model aims to provide a convenient constant temperature incubator who accesses the sample makes things convenient for the sample access through improvement incubator inner structure.

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

a constant temperature incubator convenient for storing and taking samples comprises an incubator body, wherein an incubation chamber used for placing samples and a control chamber for regulating and controlling temperature and humidity are arranged in the incubator body, and a chamber door is arranged on the front side of the incubation chamber; a plurality of horizontal partition plates are arranged at the lower part of the culture chamber at intervals, sliding grooves are formed in the left end and the right end of each partition plate, the sliding grooves are fixed on the inner wall of the culture chamber, the left end and the right end of each partition plate are located in the sliding grooves, and the partition plates are connected with the sliding grooves in a sliding mode; the baffle plate positioned on the uppermost layer is provided with a rotating bracket, the rotating bracket comprises an upper frame and a bottom frame, the upper frame comprises an upper outer frame and a first screen plate fixed in the upper outer frame, the bottom frame comprises a bottom inner frame, a bottom outer frame and a second screen plate fixed between the bottom inner frame and the bottom outer frame, the axial central lines of the upper outer frame, the bottom inner frame and the bottom outer frame are superposed, the bottom inner frame is rotatably connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with the baffle plate positioned on the uppermost layer, the bottom frame can rotate around the axial central line of the rotating shaft, and a plurality of vertical ejector rods are uniformly fixed between the upper outer frame and the bottom outer frame along the circumferential direction; except the baffle of the superiors, evenly placed on every layer of baffle all the other and put the thing box, it includes the open box body in upper end to put the thing box, the box body is the cuboid form, and the front side of box body is equipped with the handle, is equipped with the parting bead that extends along the fore-and-aft direction between two adjacent box bodies.

Preferably, a plurality of diversion air channels are fixed on the rear side wall of the culture chamber at uniform intervals, the diversion air channels extend along the vertical direction, the bottoms of the diversion air channels are not higher than the partition plate at the lowest layer, the top of the diversion air channels are not lower than the partition plate at the uppermost layer, the upper end and the lower end of each diversion air channel are open, and a plurality of air outlets are formed in the front side of each diversion air channel at uniform intervals along the vertical direction.

Preferably, the baffle includes the outer strake that left and right sides relative setting is fixed with the third otter board between two outer strakes of left and right sides.

Furthermore, the third screen plate comprises a plurality of transverse strips which are uniformly arranged at intervals, and longitudinal strips are uniformly fixed on the transverse strips at intervals.

Preferably, the top surface of the top outer frame is higher than the first net plate, and the top surface of the bottom outer frame is higher than the second net plate.

Further, the first screen plate and the second screen plate are both made of stainless steel meshes.

Preferably, the front side wall of the box body is made of organic glass, and the rest part of the box body is made of a stainless steel net.

The utility model has compact design and smaller volume, saves the use space of the laboratory and simultaneously ensures the storage capacity; the adjustable and easily-detachable partition plate is adopted, the sample storage capacity is controllable, the applicability is stronger, the drawer type storage box and the rotating bracket of the rotating disc type are adopted, the storage according to batches is convenient, and the samples are convenient to take; the guide air duct arranged at the rear side of the culture chamber is beneficial to convection, and the best temperature uniformity and precision are ensured.

Drawings

FIG. 1 is a schematic view of a structure of a conventional incubator;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic structural view of the thermal insulation case of FIG. 2;

FIG. 4 is a schematic view of the separator of FIG. 2;

FIG. 5 is a schematic view of the structure of the rotating bracket of FIG. 2;

FIG. 6 is a schematic view of the storage compartment of FIG. 2;

FIG. 7 is a schematic structural diagram of the air guide duct in FIG. 3;

fig. 8 is a top view of fig. 7.

Detailed Description

As shown in figures 2-7, a constant temperature incubator convenient for sample storage and taking comprises an incubator body 1, wherein a bottom plate is arranged in the incubator body 1, and the incubator body 1 is divided into an incubation chamber and a control chamber which are respectively positioned at the upper side and the lower side of the bottom plate by the bottom plate. The front side of the culture chamber is open and is provided with a box door 10, and the box door 10 is provided with a transparent observation window 11. Install fan 7 on the bottom plate, install the heater in the control room, the control room is linked together through fan 7 and cultivates the room, and the front side of control room is equipped with thermovent 4, display screen 2 and the control button 3 that show temperature and humidity. Cultivate outdoor lateral wall and install water tank 5, cultivate and install the humidifier on the indoor lateral wall, water tank 5 leads to pipe and suction pump supplies water to the humidifier, cultivates and still installs temperature sensor 8 and humidity transducer 9 on the indoor lateral wall, and temperature sensor 8's output control connection heater, humidity transducer 9's output control connection humidifier. These structures can be realized by adopting the prior art in the field, but are not the innovation of the present invention, and thus are not described in detail.

A plurality of horizontal partition plates 6 are arranged at the lower part of the culture chamber at intervals, each partition plate 6 comprises outer side strips 601 which are oppositely arranged at the left and the right, and a third screen 602 is fixed between the left and the right outer side strips. The left and right ends of the partition board 6 are provided with sliding chutes 16, the sliding chutes 16 are fixed on the inner wall of the culture chamber, the left and right ends (outer edge strips) of the partition board 6 are positioned in the sliding chutes 16, and the partition board 6 is connected with the sliding chutes 16 in a sliding manner. Be provided with swivel bracket 14 on the baffle 6 that is located the superiors, swivel bracket 14 includes roof-rack and chassis, the roof-rack is including a frame 147 and be fixed in a first otter board 146 in the frame 147, the chassis includes the interior frame 142 of end, end frame 144 and be fixed in the interior frame 142 of end and the second otter board 143 between the frame 144 of end, the axial central line coincidence of frame 142 in the frame 147, the end frame 144 in the frame 142 and end frame 144, the rotation is connected with pivot 141 in the interior frame 142 of end, pivot 141's bottom and the baffle 6 fixed connection that is located the superiors, the chassis can revolute the axial central line rotation of pivot 141, evenly is fixed with a plurality of vertical ejector pins 145 along the circumferencial direction between the frame 147 of top and the end frame 144. Except for the uppermost layer of the partition board 6, the storage boxes 12 are uniformly placed on each layer of the partition board 6, each storage box 12 comprises a box body 121 with an open upper end, each box body 121 is rectangular, a handle 122 is arranged on the front side of each box body 121, and a partition strip 13 extending in the front-back direction is arranged between every two adjacent box bodies 121. The even interval of lateral wall is fixed with a plurality of water conservancy diversion wind channels 15 behind the cultivation room, water conservancy diversion wind channel 15 includes wind channel main part 151, and wind channel main part 151 is transversal to personally submit the U-shaped, and wind channel main part 151 extends along vertical direction, and wind channel main part 151's bottom is not higher than the baffle 6 of lower floor, and wind channel main part 151's top is not less than the baffle 6 of the superiors, and wind channel main part 151's upper and lower both ends are uncovered, and wind channel main part 151's front side is equipped with a plurality of air outlets 152 along the even interval.

The third screen 602 includes a plurality of horizontal bars uniformly spaced apart from each other, and the horizontal bars are fixed with longitudinal bars uniformly spaced apart from each other, and the longitudinal bars help the storage box 12 to be pushed and pulled along the front-back direction. The top surface of the top outer frame 147 is higher than the first net plate 146, and the top surface of the bottom outer frame 144 is higher than the second net plate 143, so that the top outer frame 147 and the bottom outer frame 144 can play a role of enclosure. The first mesh plate 146 and the second mesh plate 143 are made of stainless steel mesh. The front side wall of the box body 121 is made of organic glass, and the rest of the box body 121 is made of stainless steel mesh.

Taking an incubator with a capacity of 150L as an example, the size of the inner container of the incubator is about 500X 470X 600 mm, and a 150 mL conical flask is adopted according to the test, and the structure size can be set as follows: arranging 3 layers of partition boards 6, wherein the distance between every two adjacent partition boards 6 is 140 mm, the distance between the lowest layer of partition board 6 and the bottom plate of the culture chamber is 40 mm, the distance between the top frame and the bottom frame of the rotary bracket 14 is 140 mm, and the diameters of the top frame and the bottom frame are 230 mm; the number of layers of the separator 6 can be reduced according to the actual number of samples. To the experimental condition that adopts more parallel sample, can put into the sample and put thing box 12, to the condition of less parallel sample, can arrange the sample in rotatory bracket 14, like this when the sample of taking, can directly the pull put thing box 12 and take in batches, perhaps rotate rotatory bracket 14 and will wait to take the sample article and turn to the front side to directly take.

The present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only for illustrating the principle of the present invention, and the present invention will have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements all fall into the scope of the claimed invention.

Claims (7)

1. A constant temperature incubator convenient for storing and taking samples comprises an incubator body, wherein an incubation chamber used for placing samples and a control chamber for regulating and controlling temperature and humidity are arranged in the incubator body, and a chamber door is arranged on the front side of the incubation chamber; the method is characterized in that: a plurality of horizontal partition plates are arranged at the lower part of the culture chamber at intervals, sliding grooves are formed in the left end and the right end of each partition plate, the sliding grooves are fixed on the inner wall of the culture chamber, the left end and the right end of each partition plate are located in the sliding grooves, and the partition plates are connected with the sliding grooves in a sliding mode; the baffle plate positioned on the uppermost layer is provided with a rotating bracket, the rotating bracket comprises an upper frame and a bottom frame, the upper frame comprises an upper outer frame and a first screen plate fixed in the upper outer frame, the bottom frame comprises a bottom inner frame, a bottom outer frame and a second screen plate fixed between the bottom inner frame and the bottom outer frame, the axial central lines of the upper outer frame, the bottom inner frame and the bottom outer frame are superposed, the bottom inner frame is rotatably connected with a rotating shaft, the bottom of the rotating shaft is fixedly connected with the baffle plate positioned on the uppermost layer, the bottom frame can rotate around the axial central line of the rotating shaft, and a plurality of vertical ejector rods are uniformly fixed between the upper outer frame and the bottom outer frame along the circumferential direction; except the baffle of the superiors, evenly placed on every layer of baffle all the other and put the thing box, it includes the open box body in upper end to put the thing box, the box body is the cuboid form, and the front side of box body is equipped with the handle, is equipped with the parting bead that extends along the fore-and-aft direction between two adjacent box bodies.

2. The incubator convenient for sample access according to claim 1, wherein: the even interval in lateral wall is fixed with a plurality of water conservancy diversion wind channels behind the cultivation room, the water conservancy diversion wind channel extends along vertical direction, and the bottom in water conservancy diversion wind channel is not higher than the baffle of lower floor, and the top in water conservancy diversion wind channel is not less than the baffle of superiors, and the upper and lower both ends in water conservancy diversion wind channel are uncovered, and the front side in water conservancy diversion wind channel is equipped with a plurality of air outlets along the even interval of vertical direction.

3. The incubator convenient for sample access according to claim 1, wherein: the baffle includes the outer strake that left and right sides relative setting is fixed with the third otter board between two outer strakes of left and right sides.

4. The incubator convenient for sample access according to claim 3, wherein: the third screen plate comprises a plurality of transverse strips which are uniformly arranged at intervals, and longitudinal strips are uniformly fixed on the transverse strips at intervals.

5. The incubator convenient for sample access according to claim 1, wherein: the top surface of the top outer frame is higher than the first screen plate, and the top surface of the bottom outer frame is higher than the second screen plate.

6. The incubator convenient for sample access according to claim 5, wherein: the first screen plate and the second screen plate are both made of stainless steel meshes.

7. The incubator convenient for sample access according to any one of claims 1 to 6, wherein: the front side wall of the box body is made of organic glass, and the rest part of the box body is made of a stainless steel net.

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