CN217989345U - Air stirring formula post thermostated container - Google Patents

Abstract

The utility model discloses an air stirring formula post thermostated container relates to thermostated container technical field, including thermostated container body, four supporting legs, temperature sensor, constant temperature mechanism, mounting panel, hot plate, servo motor, fixed block, singlechip and battery. The utility model discloses in, start the heating resistor silk and produce the heat, this internal heating of thermostated container, start the flow of this internal air of thermostated container with higher speed of fan, make this internal temperature of thermostated container reach balanced stable effect fast, start servo motor, make servo motor drive two-way screw rod and rotate, then threaded connection's connecting rod drives the removal of reciprocating from top to bottom of installing frame and fan on the two-way screw rod, the speed of circulation of air with higher speed, start the refrigeration semiconductor and refrigerate, then the conduction piece transmits, start the fan afterwards and cooperate with the conduction piece and can be quick to this internal temperature of thermostated container and control, the utility model has the characteristics of the accuse temperature is convenient, and constant temperature is effectual.

Description

Air stirring formula post thermostated container

Technical Field

The utility model relates to a thermostated container technical field especially relates to an air stirring formula post thermostated container.

Background

A constant temperature box, also known as a blast drying box, is necessary test equipment in the fields of aviation, automobiles, household appliances, scientific research and the like, is used for testing and determining parameters and performances of electricians, electronics and other products and materials after the temperature environment changes in high-temperature tests, and is divided into the following parts according to the applied industries: laboratories and industrial laboratories are commonly used for plant cultivation, breeding tests; bacteria and microorganism culture, breeding, fermentation, microorganism culture, various constant temperature tests, environmental tests, material denaturation tests, storage of culture medium, serum, drugs and other articles, and the like. Can be widely applied to aseptic tests of medicines, textiles, food processing and the like, and widely applied to the research and application fields of medical treatment and health, biological pharmacy, agricultural scientific research, environmental protection and the like.

The prior art (publication number CN 204405614U) relates to a simple incubator for a liquid chromatography column, which comprises a PVC case body, a thermal insulation material layer, a display panel case and a temperature probe, wherein the display panel case is connected with the PVC case body, the thermal insulation material layer is arranged in the PVC case body, and the interior of the thermal insulation material layer is the thermal insulation case; a bracket is arranged at the bottom of the heat preservation box, a heating circuit board is arranged on the bracket, a heating resistor is arranged on the heating circuit board, and a chromatographic column is arranged at the top of the bracket; a chromatographic column pipeline access port is arranged on the heat preservation box; the temperature probe extends into the heat insulation box from the display panel box and is closely arranged on the chromatographic column; the display panel box is used for setting parameters and displaying data. The utility model discloses simple structure, the operation is simple and easy, and is with low costs, and the result is effective, is suitable for the popularization.

However, the simple incubator for liquid chromatography column still has the following problems in practical use: if the device lacks effectual air convection mechanism in the use, at the in-process of device internal heating, its inside temperature often risees slower, and at the in-process of heating, certain difference can appear in its inside temperature, has influenced the constant temperature effect of device to a certain extent, lacks effectual constant temperature mechanism in the device simultaneously, when the temperature of heating is too high, can't cool off it fast and reach its required temperature, therefore the device has certain limitation in the use.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air stirring formula post thermostated container has solved that heating efficiency is lower among the prior art, the relatively poor technical problem of constant temperature effect.

In order to solve the technical problem, the utility model provides a pair of air stirring formula post thermostated container includes: thermostated container body, four supporting legs and temperature sensor, four the supporting leg is connected respectively on the four corners position of thermostated container body bottom, its characterized in that: the device also comprises an air convection mechanism, a constant temperature mechanism, a mounting plate, a heating plate, a servo motor, a fixed block, a singlechip and a storage battery; the air convection mechanism is used for enabling air in the incubator body to flow rapidly; the constant temperature mechanism is used for quickly adjusting the temperature in the constant temperature box body; the heating plate is internally provided with a heating resistance wire and is used for heating the air in the constant temperature box body; the servo motor is used for driving the air convection mechanism; the fixed block is used for placing the singlechip; the single chip microcomputer is electrically connected with the heating resistance wire, the servo motor, the constant temperature mechanism, the temperature sensor and the storage battery respectively.

Preferably, the air convection mechanism comprises a bidirectional screw, a connecting rod, a mounting frame and a fan; the mounting frame is provided with an air outlet; the connecting rod is connected on two-way screw rod, and the installing frame is connected at the connecting rod tip, and the fan is connected in the installing frame.

Preferably, the number of the connecting rods, the mounting frame and the fan is two; the two connecting rods are symmetrically connected to the bidirectional screw rod through threads.

Preferably, the constant temperature mechanism comprises a refrigeration semiconductor and a conduction piece which are electrically connected, and is positioned in the installation frame; the single chip microcomputer is electrically connected with the refrigeration semiconductor.

Preferably, one side of the thermostat body is connected with a control switch which is respectively and electrically connected with the heating resistance wire, the servo motor, the fan (10), the temperature sensor, the refrigeration semiconductor, the single chip microcomputer and the storage battery.

Preferably, the guide rod is connected in the incubator body and used for limiting and guiding the connecting rod.

Preferably, the mounting plate is connected with a placing frame, and the inside of the placing frame is connected with an observation window.

Preferably, a filter screen is arranged at the air outlet of the mounting frame.

Preferably, the heat preservation layer is connected in the incubator body, and the arrangement improves the heat preservation effect of the device.

Compared with the prior art, the utility model provides a pair of air stirring formula post thermostated container has following beneficial effect:

1. the utility model discloses in, start the heating resistor silk and produce heat, this internal heating of thermostated container, start the fan and accelerate the flow of this internal air of thermostated container, thereby this internal temperature of thermostated container reaches balanced stable effect, regularly start servo motor and carry out the positive and negative rotation, make servo motor drive two-way screw rod and rotate, then threaded connection's connecting rod can drive the installing frame and the fan carries out the removal of reciprocating from top to bottom on the two-way screw rod, thereby the speed of circulation of air with higher speed, the device has solved that the intensification efficiency is lower among the prior art, and after the intensification is accomplished, the unbalanced problem of temperature distribution appears in the device.

2. The utility model discloses in, start refrigeration semiconductor and make it refrigerate, then transmit through the conduction piece that sets up, start the fan once more afterwards, start the fan afterwards and cooperate with the conduction piece can be quick this internal temperature to the thermostated container and control, and then convenient quick this internal temperature to the thermostated container is adjusted, and the device has solved among the prior art can't carry out the problem of quick adjustment to the temperature.

Drawings

FIG. 1 is a schematic view showing the overall structure of an air agitation type column oven;

FIG. 2 is a schematic view showing an internal structure of an air agitation type column oven;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numbers in the figures: 1. a thermostat body; 2. supporting legs; 3. mounting a plate; 4. heating plates; 5. a heating resistance wire; 6. a servo motor; 7. a bidirectional screw; 8. a connecting rod; 9. installing a frame; 10. a fan; 11. a temperature sensor; 12. a refrigeration semiconductor; 13. a conductive sheet; 14. a fixed block; 15. a single chip microcomputer; 16. a storage battery; 17. a guide rod.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example one

As shown in fig. 1 to 4, the air stirring type column thermostat of the present embodiment includes a thermostat body 1, an air convection mechanism, a thermostatic mechanism, four support legs 2, a mounting plate 3, a heating plate 4, a servo motor 6, a temperature sensor 11, a fixing block 14, a single chip microcomputer 15, and a storage battery 16.

The air convection mechanism comprises a bidirectional screw 7, two connecting rods 8, two mounting frames 9 and two fans 10, as shown in fig. 2 and 4. The mounting frame 9, frame construction is provided with the air outlet. Two 8 symmetrical threaded connections of connecting rod are on two-way screw rod 7, and the installing frame 9 is connected at 8 tip of connecting rod, and fan 10 is connected in installing frame 9.

The constant temperature mechanism comprises a refrigeration semiconductor 12 and a conduction sheet 13 which are electrically connected, as shown in figure 4.

The heating plate 4, the box structure, is provided with resistance wire 5 inside, as shown in fig. 2.

A fixed block 14 and a box structure.

In the air stirring type column incubator of the embodiment, four supporting legs 2 are respectively connected to four corners of the bottom of an incubator body 1; the mounting plate 3 is in threaded connection with the periphery of the outer side of the opening of the thermostat body 1; the air convection mechanism is arranged inside the incubator body 1, and the bidirectional screw 7 of the air convection mechanism is connected with the incubator body 1 in a rotatable manner and is used for enabling air in the incubator body 1 to flow rapidly; the constant temperature mechanism is positioned inside the mounting frame 9, and the refrigeration semiconductor 12 of the constant temperature mechanism is connected with the inner wall surface of the top plate of the mounting frame 9 and used for quickly adjusting the temperature in the constant temperature box body 1; the heating plate 4 is arranged inside the incubator body 1; the servo motor 6 is connected to the top of the constant temperature box body 1, and the driving end of the servo motor extends into the constant temperature box body 1 and is connected with the top end of the bidirectional screw 7; the temperature sensor 11 is connected with the interior of the incubator body 1; the fixed block 14 and the storage battery 16 are respectively connected to the top of the incubator body 1; and the singlechip 15 is positioned in the fixed block 14 and is respectively and electrically connected with the heating resistance wire 5, the servo motor 6, the fan 10, the temperature sensor 11, the refrigeration semiconductor 12 and the storage battery 16.

Example two

On the basis of embodiment one, 1 in-connection of thermostated container body has guide bar 17, and 8 threaded connection of connecting rod are on guide bar 17, and this setting can provide certain spacing and direction effect to the removal of connecting rod 8, has promoted the stability of connecting rod 8 at the removal in-process.

EXAMPLE III

On the basis of embodiment one, be connected with the filter screen on the air outlet of installing frame 9, should set up and can avoid the device to have the dust to get into in the fan 10 in the use to lead to the condition that the power short circuit appears in the fan 10, prolonged the life of fan 10.

Example four

On the basis of embodiment one, be connected with on the mounting panel 3 and place the frame, place the frame in-connection and be connected with the observation window, this setting can make things convenient for the in service behavior of equipment in the staff observation device.

EXAMPLE five

On the basis of embodiment one, the heat preservation is connected to thermostated container body 1 in, should set up the heat preservation effect that has improved the device, has improved the efficiency of heating.

EXAMPLE six

On the basis of embodiment one, one side of thermostated container body 1 is connected with control switch, control switch respectively with heating resistor silk 5, servo motor 6, fan 10, temperature sensor 11, refrigeration semiconductor 12, singlechip 15 and battery 16 electric connection, should set up and can make things convenient for the staff to control the device, promoted the practicality of device.

The utility model discloses a theory of operation:

when the temperature in the device needs to be rapidly raised:

can produce the heat through the heating resistor silk 5 that sets up in the start-up hot plate 4, thereby heat in the thermostated container body 1, then start two fans 10 simultaneously and then accelerate the flow of air in the thermostated container body 1, thereby make the temperature in the thermostated container body 1 reach balanced stable effect fast, and the in-process that fan 10 starts still can regularly start servo motor 6 and move just reverse, make servo motor 6 drive two-way screw 7 and rotate, then threaded connection's connecting rod 8 can drive installing frame 9 and fan 10 and carry out reciprocating movement from top to bottom on the two-way screw 7, thereby accelerate the speed of circulation of air, further shorten the time that the temperature rise needs, and temperature sensor 11 through setting then can monitor the temperature in the device, the device has solved the intensification efficiency among the prior art and has been lower, and after the intensification is accomplished, the unbalanced problem of temperature distribution appears in the device.

When the required temperature needs to be reduced:

make refrigeration semiconductor 12 start work refrigerate through opening battery 16, then transmit through the conduction piece 13 that sets up, start fan 10 afterwards and cooperate with conduction piece 13 can be quick the temperature to this internal 1 thermostat control, temperature sensor 11 through setting up again monitors the temperature afterwards, after reaching suitable temperature, temperature sensor 11 can transmit the signal of telecommunication to singlechip 15, make refrigeration semiconductor 12 and fan 10 close, thereby accomplish the accuse temperature, the device has solved the problem that can't carry out quick adjustment to the temperature among the prior art.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides an air stirring formula post thermostated container, includes thermostated container body, four supporting legs and temperature sensor, four the supporting leg is connected respectively on the four corners position of thermostated container body bottom, its characterized in that: the device also comprises an air convection mechanism, a constant temperature mechanism, a mounting plate (3), a heating plate (4), a servo motor (6), a fixed block (14), a singlechip (15) and a storage battery (16); the air convection mechanism is used for enabling air in the incubator body (1) to flow rapidly; the constant temperature mechanism is used for quickly adjusting the temperature in the constant temperature box body (1); the heating plate (4) is internally provided with a heating resistance wire (5) and is used for heating the air in the constant temperature box body (1); the servo motor (6) is used for driving the air convection mechanism; the fixed block (14) is used for placing the singlechip (15); the single chip microcomputer (15) is electrically connected with the heating resistance wire (5), the servo motor (6), the constant temperature mechanism, the temperature sensor (11) and the storage battery (16) respectively.

2. An air-agitated column oven as claimed in claim 1, wherein: the air convection mechanism comprises a bidirectional screw (7), a connecting rod (8), a mounting frame (9) and a fan (10); the mounting frame (9) is provided with an air outlet; connecting rod (8) are connected on two-way screw rod (7), and install frame (9) are connected at connecting rod (8) tip, and fan (10) are connected in install frame (9).

3. An air agitated column oven as set forth in claim 2 wherein: the number of the connecting rods (8), the mounting frame (9) and the fan (10) is two; the two connecting rods (8) are symmetrically and threadedly connected on the two-way screw rod (7).

4. An air-agitated column oven as claimed in claim 2 or 3, wherein: the constant temperature mechanism comprises a refrigeration semiconductor (12) and a conduction piece (13) which are electrically connected, and is positioned inside the mounting frame (9); the single chip microcomputer (15) is electrically connected with the refrigeration semiconductor (12).

5. An air-agitated column oven as claimed in claim 4, wherein: one side of the thermostat body (1) is connected with a control switch which is respectively and electrically connected with the heating resistance wire (5), the servo motor (6), the fan (10), the temperature sensor (11), the refrigeration semiconductor (12), the single chip microcomputer (15) and the storage battery (16).

6. An air agitated column oven as set forth in claim 4 wherein: the constant temperature box is characterized in that a guide rod (17) is connected in the constant temperature box body (1) and used for limiting and guiding the connecting rod (8).

7. An air-agitated column oven as claimed in claim 4, wherein: and a filter screen is arranged at the air outlet of the mounting frame (9).

8. An air-agitated column oven as claimed in claim 1, wherein: the mounting panel (3) is connected with and places the frame, places the frame in-connection and has the observation window.

9. An air-agitated column oven as claimed in claim 1, wherein: the heat preservation layer is connected in the constant temperature box body (1).

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