Circulating system of multi-fan driving air duct structure
By using a multi-fan-driven air duct structure circulation system in the test chamber and incubator, the problem of difficulty in maintaining uniform temperature, humidity and gas in the test chamber and incubator is solved, a more uniform environment is achieved and the accuracy of the test is improved.
Patent Information
- Application Number
- CN202510133250.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-04-15
AI Technical Summary
When used in existing test chambers and incubators, the internal temperature, humidity and gas are difficult to maintain uniformity, affecting the accuracy of test and culture results.
The multi-fan drive air duct structure circulation system is adopted, and the air inside the first cavity is circulated through the fan as the power source. The air diffuses through the air outlet of the guide sandwich plate and then blows into the first cavity to achieve all-round and blind spot-free circulation.
Through the circulation system, the temperature, humidity and gas inside the first cavity are more uniform, and the accuracy of the test is improved.
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Figure CN119819385A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of gas circulation systems, and in particular to a circulation system with a multi-fan driven air duct structure. Background Art
[0002] The test chamber and incubator have a two-way temperature control system of refrigeration and heating and temperature control functions. They are indispensable laboratory equipment for scientific research, teaching and education departments such as plants, biology, microorganisms, genetics, viruses, medicine, and environmental protection. They are widely used in low temperature, preservation, constant temperature, culture experiments, environmental experiments, etc.
[0003] When the existing test chambers and incubators are in use, it is difficult to keep the temperature, humidity and gas inside in a very uniform state, which affects the accuracy of the test and culture results. Therefore, we propose a multi-fan driven air duct structure circulation system to solve the above problems.
[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of the present invention and therefore, it may include information that does not constitute the prior art known to ordinary technicians in this field. Summary of the invention
[0005] The object of the present invention is to provide a multi-fan driven air duct structure circulation system to solve the problems raised by the above background technology.
[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a multi-fan driven air duct structure circulation system, comprising a box body, a box door is installed on the box body, a first cavity is arranged in the box body, the left and right sides of the first cavity are separated into left and right interlayers by a guide interlayer plate, air outlet holes are provided on the guide interlayer plate, the rear side of the first cavity is separated into a second cavity by a back plate, an air suction port is provided on the back plate, and a fan is installed in the second cavity.
[0007] Preferably, a sealing gasket is provided on the front side of the box body and is sealed with the box door.
[0008] Preferably, the fans are provided in one or more groups.
[0009] Preferably, the left and right interlayers are both connected to the second cavity.
[0010] Preferably, the left and right interlayers transport gas to the first cavity through air outlet holes.
[0011] Preferably, the first cavity transports gas to the second cavity through the air suction port.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] The present invention uses a fan as a power source to circulate the air inside the first cavity. The air is diffused through the air outlet holes of the guide sandwich plates on the left and right sides, and the air is blown into the first cavity again to achieve all-round circulation without dead ends, thereby making the temperature, humidity and gas inside the first cavity more uniform, which is beneficial to the accuracy of the test.
[0014] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the main structure of the present invention;
[0016] Figure 2 The cross-sectional structure of the present invention is schematically shown Figure 1 ;
[0017] Figure 3 The cross-sectional structure of the present invention is schematically shown Figure 2 ;
[0018] Figure 4 It is a schematic diagram of the main structure of the present invention.
[0019] In the figure: 1. box body; 2. box door; 3. first cavity; 4. sealing gasket; 5. guide sandwich plate; 501, air outlet; 6. left and right sandwich; 7. second cavity; 8. air intake port; 9. fan. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] Example 1
[0022] See also Figure 1 - Figure 4 A multi-fan driven air duct structure circulation system comprises a box body 1, a box door 2 is installed on the box body 1, and a sealing gasket 4 which is sealed with the box door 2 is arranged on the front side of the box body 1.
[0023] The box body 1 is provided with a first cavity 3, and the left and right sides of the first cavity 3 are separated into left and right interlayers 6 by a guide interlayer plate 5, and the guide interlayer plate 5 is provided with air outlet holes 501. The air outlet holes 501 are distributed in an array on the guide interlayer plate 5. The left and right interlayers 6 transport gas to the first cavity 3 through the air outlet holes 501.
[0024] The back side of the first cavity 3 is separated from the second cavity 7 by a back plate, and the back plate is provided with an air suction port 8. The first cavity 3 delivers gas to the second cavity 7 through the air suction port 8. The left and right interlayers 6 are both connected to the second cavity 7.
[0025] A fan 9 is installed in the second cavity 7. The fan 9 is provided with one or more groups.
[0026] The connection between the guide sandwich plate 5 and the partition plate and the back plate is in a non-sealed state.
[0027] The working principle of this embodiment: when using the multi-fan driven air duct structure circulation system, first, close the box door 2, start the fan 9, and the fan 9, as a power source, sucks the air inside the first cavity 3 into the second cavity 7 through the air inlet 8, and the air diffuses out through the air outlet 501 of the guide sandwich plate 5 on the left and right sides, and then blows the air into the first cavity 3 to achieve a full-range circulation without dead ends, so that the temperature, humidity, and gas inside the first cavity 3 are more uniform, which is conducive to the accuracy of the test. The air duct structure circulation system of the present invention is used for incubators, test boxes, and climate chambers, and is used for the operation and diffusion circulation of temperature, humidity, and various gases (CO2, N2 and other gases). The appropriate number of fans 9 can be selected according to the size of the space to achieve a better circulation effect.
[0028] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.
[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0032] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.
Claims
1. A multi-fan driven air duct structure circulation system, characterized in that: The invention comprises a box body (1), wherein a box door (2) is installed on the box body (1), a first cavity (3) is arranged in the box body (1), left and right sides of the first cavity (3) are separated into left and right interlayers (6) by a guide interlayer plate (5), the guide interlayer plate (5) is provided with an air outlet (501), the rear side of the first cavity (3) is separated into a second cavity (7) by a back plate, the back plate is provided with an air suction port (8), and a fan (9) is installed in the second cavity (7).
2. A multi-fan driven air duct structure circulation system according to claim 1, characterized in that: The front side of the box body (1) is provided with a sealing gasket (4) which is in sealing cooperation with the box door (2).
3. A multi-fan driven air duct structure circulation system according to claim 1, characterized in that: The fans (9) are provided in one or more groups.
4. A multi-fan driven air duct structure circulation system according to claim 1, characterized in that: The left and right interlayers (6) are both connected to the second cavity (7).
5. The multi-fan driven air duct structure circulation system according to claim 1, characterized in that: The left and right interlayers (6) transport gas to the first cavity (3) through the air outlet holes (501).
6. The multi-fan driven air duct structure circulation system according to claim 1, characterized in that: The first cavity (3) transports gas to the second cavity (7) through the air suction port (8).