CN212833804U - Transverse circulating air supply system - Google Patents
Transverse circulating air supply system Download PDFInfo
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- CN212833804U CN212833804U CN202021478399.1U CN202021478399U CN212833804U CN 212833804 U CN212833804 U CN 212833804U CN 202021478399 U CN202021478399 U CN 202021478399U CN 212833804 U CN212833804 U CN 212833804U
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Abstract
The utility model relates to the biotechnology field, in particular to a transverse circulating air supply system, which comprises a box body and an air supply device arranged in the box body; the box body comprises an inner cavity and an equipment cavity; an insulating layer is arranged outside the box body; one side of the equipment cavity is provided with an air inlet, and the other side of the equipment cavity is provided with an air outlet; a heating fin and an evaporator are arranged inside the equipment cavity; the heating fin is connected with a heat source; the air supply device comprises an induced draft plate, a volute, an impeller and an air adjusting plate; a motor is arranged outside the box body, a rotating shaft is arranged at the output end of the motor, a sleeve is embedded in the heat insulation layer of the box body, and the rotating shaft penetrates through the sleeve; one side of the rotating shaft extending into the box body is in transmission connection with the impeller; the volute is arranged on the outer side of the impeller, and the induced draft plate is arranged on one side of the volute; the output end of the volute is positioned at the input end of the impeller; the air adjusting plates are arranged in multiple groups and are all arranged at the output end of the impeller; the utility model circularly supplies air, and the temperature of the inner cavity is uniform; meanwhile, the temperature and the humidity of the inner cavity can be adjusted.
Description
Technical Field
The utility model relates to the field of biotechnology, especially, relate to a horizontal circulation air supply system.
Background
In the current biotechnology field, the uniformity of temperature and humidity in a constant temperature and humidity incubator and the stability of the flow rate of circulating air are very important. The incubator of the existing constant temperature and humidity incubator adopts a design form of longitudinal air supply and no air duct, so that the disadvantages of poor temperature uniformity and humidity uniformity, unstable circulating air flow velocity and the like in the incubator cause that the microbial culture effect on different culture frames in the incubator is very different, and the use of users is influenced.
In order to solve the above problems, the present application provides a lateral circulation air supply system.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the problems that the existing incubator of the constant temperature and humidity incubator in the background technology adopts a design form of longitudinal air supply and no air duct, so that the temperature uniformity and the humidity uniformity in the incubator are poor, the flow velocity of circulating air is unstable and the like, and the microbial culture effect on different culture frames in the incubator is very different, thereby influencing the use of users, the utility model provides a transverse circulating air supply system which has the advantages of circulating air supply and uniform inner cavity temperature; can adjust the temperature and humidity of the inner cavity.
(II) technical scheme
In order to solve the technical problem, the utility model provides a transverse circulation air supply system, which comprises a box body and an air supply device arranged in the box body;
the box body comprises an inner cavity and an equipment cavity; an insulating layer is arranged outside the box body; one side of the equipment cavity is provided with an air inlet, and the other side of the equipment cavity is provided with an air outlet; a heating fin and an evaporator are arranged inside the equipment cavity; the evaporator is positioned on one side of the equipment cavity facing the air inlet, and the heating fin is positioned on one side of the air outlet of the evaporator; the heating fin is connected with a heat source;
the air supply device comprises an induced draft plate, a volute, an impeller and an air adjusting plate; a motor is arranged outside the box body, a rotating shaft is arranged at the output end of the motor, a sleeve is embedded in the heat insulation layer of the box body, and the rotating shaft penetrates through the sleeve; one side of the rotating shaft extending into the box body is in transmission connection with the impeller; the volute is arranged on the outer side of the impeller, the air guide plate is arranged on one side of the volute, and the air guide plate guides the airflow at the heating fins towards the volute; the output end of the volute is positioned at the input end of the impeller; the air adjusting plates are arranged in multiple groups and are all arranged at the output end of the impeller; the inside of box is provided with temperature and humidity sensor, and temperature and humidity sensor is located the air outlet directly over, and temperature and humidity sensor and host computer signal connection.
Preferably, the four corners of the inner wall of the inner cavity are preset with R corners.
Preferably, the box body is provided with a humidifying port, and the humidifying port is in conduction connection with an external water vapor source.
Preferably, the motor is provided with a speed regulating module.
Preferably, the evaporator is in signal connection with an external controller.
The above technical scheme of the utility model has following profitable technological effect:
1. the four corners of the inner wall of the inner cavity are preset with R corners. The four corners of the inner wall of the inner cavity are designed by adopting an R corner, so that the air resistance can be reduced.
2. According to the volume of the inner cavity, the revolution of the motor is adjusted through a speed adjusting module, and a proper circulating gas flow rate is selected; selecting to start an evaporator or a heating fin according to data fed back by the temperature and humidity sensor; make the air of inner chamber through the evaporimeter cooling or heat the fin and heat up, then quick, evenly distributed to every place in the inner chamber to make the temperature that reaches the user and set for that the inner chamber can be fast stable again, can keep the temperature difference of each position in the inner chamber very little moreover.
Drawings
FIG. 1 is a schematic front view of the main structure of the present invention;
fig. 2 is a schematic top view of the main structure of the present invention.
Reference numerals: 1. a motor; 2. a rotating shaft; 3. a sleeve; 4. an air adjusting plate; 5. a temperature and humidity sensor; 6. a heat-insulating layer; 7. an inner cavity; 8. a humidifying port; 9. an R angle; 10. an impeller; 11. a volute; 12. an air induction plate; 13. heating the fins; 14. an evaporator; 15. an air inlet; 16. an air outlet; 17. and (4) a box body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the present invention provides a transverse circulation air supply system, which comprises a box 17 and an air supply device disposed inside the box 17;
the box body 17 comprises an inner cavity 7 and an equipment cavity; the outer part of the box body 17 is provided with a heat-insulating layer 6; one side of the equipment cavity is provided with an air inlet 15, and the other side is provided with an air outlet 16; a heating fin 13 and an evaporator 14 are arranged inside the equipment cavity; the evaporator 14 is positioned on one side of the equipment cavity facing the air inlet 15, and the heating fin 13 is positioned on one side of the evaporator 14 for air outlet; the heating fins 13 are connected with a heat source;
the air supply device comprises an induced draft plate 12, a volute 11, an impeller 10 and an air adjusting plate 4; a motor 1 is arranged outside the box body 17, a rotating shaft 2 is arranged at the output end of the motor 1, a sleeve 3 is embedded in the heat insulation layer 6 of the box body 17, and the rotating shaft 2 penetrates through the sleeve 3; one side of the rotating shaft 2 extending into the box body 17 is in transmission connection with the impeller 10; the volute 11 is arranged on the outer side of the impeller 10, the induced draft plate 12 is arranged on one side of the volute 11, and the induced draft plate 12 guides the airflow at the heating fins 13 towards the volute 11; the output end of the volute 11 is positioned at the input end of the impeller 10; the air adjusting plates 4 are arranged in multiple groups and are all arranged at the output end of the impeller 10; the inside of box 17 is provided with temperature and humidity sensor 5, and temperature and humidity sensor 5 is located air outlet 16 directly over, and temperature and humidity sensor 5 and host computer signal connection.
In the present embodiment, the four corners of the inner wall of the inner cavity 7 are preset with R corners 9.
It should be noted that, the design of R angle 9 is adopted at four corners of the inner wall of the inner cavity 7, so that the air resistance can be reduced.
In this embodiment, the humidifying port 8 is provided in the case 17, and the humidifying port 8 is conductively connected to an external steam source.
It should be noted that, when the humidity in the inner cavity 7 is less than the humidity required by the user, the water vapor enters the inner cavity 7 through the humidifying port 8 and is rapidly dispersed to each corner in the inner cavity 7 through the circulating air supply system, so that the humidity set by the user can be rapidly and stably reached, and the humidity difference of each corner in the inner cavity 7 can be kept very small.
In the present embodiment, the motor 1 is provided with a speed regulation module.
It should be noted that the revolution of the motor 1 is adjusted by the speed regulating module, and a proper circulating gas flow rate is selected, so that the temperature of the gas in the inner cavity 7 is more uniform.
In the present embodiment, the evaporator 14 is in signal connection with an external controller.
It should be noted that the evaporator 14 is controlled to be turned on or off by an external controller.
The utility model discloses a theory of operation and use flow: the motor 1 is started, the output end of the motor 1 is provided with a rotating shaft 2, the insulating layer 6 and the inner cavity 7 of the box body 17 are embedded with a sleeve 3, and the rotating shaft 2 penetrates through the sleeve 3; one side of the rotating shaft 2 extending into the box body 17 is in transmission connection with the impeller 10; the motor 1 drives the impeller 10 to rotate, so that the air in the inner cavity 7 enters from the air inlet 15, passes through the evaporator 14, the heating fins 13, the induced draft plate 12, the impeller 10 and the air adjusting plate 4, and then reaches the inner cavity 7 from the air outlet 16 to form a circulating air duct.
According to the volume of the inner cavity 7, the revolution of the motor 1 is adjusted through a speed adjusting module, and a proper circulating gas flow rate is selected; according to data fed back by the temperature and humidity sensor 5, the evaporator 14 or the heating fin 13 is selected to be started; the air in the inner cavity 7 is cooled by the evaporator 14 or heated by the heating fins 13, and then is rapidly and uniformly distributed to each place in the inner cavity 7, so that the temperature in the inner cavity 7 can be rapidly and stably set by a user, and the temperature difference of each position in the inner cavity 7 can be kept very small. When the humidity in the inner chamber 7 is less than the required humidity of the user, the water vapor enters the inner chamber 7 through the humidifying port 8 and is rapidly dispersed to each corner in the inner chamber 7 through the circulating air supply system, so that the humidity which is set by the user can be rapidly and stably reached, and the humidity difference of each corner in the inner chamber 7 can be kept very small.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. A transverse circulating air supply system is characterized by comprising a box body (17) and an air supply device arranged in the box body (17);
the box body (17) comprises an inner cavity (7) and an equipment cavity; an insulating layer (6) is arranged outside the box body (17); one side of the equipment cavity is provided with an air inlet (15), and the other side is provided with an air outlet (16); a heating fin (13) and an evaporator (14) are arranged in the equipment cavity; the evaporator (14) is positioned on one side of the equipment cavity facing the air inlet (15), and the heating fin (13) is positioned on one side of the air outlet of the evaporator (14); the heating fin (13) is connected with a heat source;
the air supply device comprises an induced draft plate (12), a volute (11), an impeller (10) and an air adjusting plate (4); a motor (1) is arranged outside the box body (17), a rotating shaft (2) is arranged at the output end of the motor (1), a sleeve (3) is embedded in the heat insulation layer (6) of the box body (17), and the rotating shaft (2) penetrates through the sleeve (3); one side of the rotating shaft (2) extending into the box body (17) is in transmission connection with the impeller (10); the volute (11) is arranged on the outer side of the impeller (10), the air guide plate (12) is arranged on one side of the volute (11), and the air guide plate (12) guides the airflow at the heating fin (13) towards the volute (11); the output end of the volute (11) is positioned at the input end of the impeller (10); the air adjusting plates (4) are arranged in multiple groups and are all arranged at the output end of the impeller (10); a temperature and humidity sensor (5) is arranged in the box body (17), the temperature and humidity sensor (5) is located right above the air outlet (16), and the temperature and humidity sensor (5) is in signal connection with an upper computer.
2. The system of claim 1, wherein the inner wall of the inner cavity (7) is preset with an R angle (9) at four corners.
3. The transverse circulation air supply system according to claim 1, wherein the box body (17) is provided with a humidifying port (8), and the humidifying port (8) is in conduction connection with an external water vapor source.
4. A lateral circulation air supply system according to claim 1, wherein the motor (1) is provided with a speed regulating module.
5. A lateral circulation air supply system according to claim 1, wherein the evaporator (14) is in signal communication with an external controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478399.1U CN212833804U (en) | 2020-07-23 | 2020-07-23 | Transverse circulating air supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478399.1U CN212833804U (en) | 2020-07-23 | 2020-07-23 | Transverse circulating air supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212833804U true CN212833804U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021478399.1U Active CN212833804U (en) | 2020-07-23 | 2020-07-23 | Transverse circulating air supply system |
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| Country | Link |
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| CN (1) | CN212833804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460125A (en) * | 2022-01-21 | 2022-05-10 | 西安航空学院 | Experimental device and method for metal surface supercooling liquid drop solidification |
| CN117804056A (en) * | 2024-02-29 | 2024-04-02 | 成都千麦医学检验所有限公司 | Temperature-changing incubator for enzyme-linked immunosorbent assay |
-
2020
- 2020-07-23 CN CN202021478399.1U patent/CN212833804U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460125A (en) * | 2022-01-21 | 2022-05-10 | 西安航空学院 | Experimental device and method for metal surface supercooling liquid drop solidification |
| CN114460125B (en) * | 2022-01-21 | 2023-11-03 | 西安航空学院 | Experimental device and method for solidifying supercooled liquid drops on metal surface |
| CN117804056A (en) * | 2024-02-29 | 2024-04-02 | 成都千麦医学检验所有限公司 | Temperature-changing incubator for enzyme-linked immunosorbent assay |
| CN117804056B (en) * | 2024-02-29 | 2024-05-14 | 成都千麦医学检验所有限公司 | Temperature-changing incubator for enzyme-linked immunosorbent assay |
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