Multi-channel same-pass airflow mushroom culture cabin

Abstract

The utility model discloses a multi-channel same-stroke airflow mushroom culture cabin which comprises a cabin body, a first mounting hole used for mounting an air inlet pipe and a second mounting hole used for mounting an air return pipe are formed in the front side of the cabin body, at least one air return pipe and the air inlet pipe are arranged in the cabin body, and the air inlet pipe and the air return pipe are oppositely arranged on the left side and the right side of the cabin body. The rear end of the air inlet pipe is closed, the front end of the air inlet pipe penetrates through the first mounting hole to form an air inlet, and a plurality of air uniformizing holes are formed in the pipe wall of the air inlet pipe; the air return pipe comprises a forward air return pipe and a reverse air return pipe which are communicated with each other, the front end of the forward air return pipe is closed, the rear end of the forward air return pipe is communicated with the rear end of the reverse air return pipe, the front end of the reverse air return pipe penetrates through the second mounting hole to form an air return port, and the forward air return pipe is provided with a plurality of forward air return holes in one-to-one correspondence with the air uniformizing holes in position. The mushroom box has the advantages that the air supply pipe and the air return pipe have the same resistance at different positions, wind power in the mushroom box is not uniform, and the relatively constant temperature can be kept.

Description

Technical Field

[0001] The utility model belongs to the technical field of mushroom cultivation, in particular to a multi-channel same-flow mushroom cultivation cabin. Background Art

[0002] A mushroom box is a common culture equipment, which is mainly used to create a suitable growth environment for the cultivation of certain plants, organisms and microorganisms. In the laboratory, in order to avoid the pollution of the substances in the mushroom box to the outside world, the mushroom box usually adopts a closed culture room for cultivation. A mushroom rack for placing culture dishes or mushroom sticks is arranged inside the culture room. The temperature in the mushroom box is adjusted by an air conditioner, and the humidity in the mushroom box is adjusted by a humidifier. The existing mushroom box usually adopts an air inlet pipe arranged along the front and back directions on the box body. The air inlet pipe is a hollow tube, and a plurality of air outlets are arranged on the pipe wall of the air inlet pipe. However, since the air inlet pipe usually needs to span the entire mushroom box, an exhaust port is arranged on one side of the mushroom box. The air flow sent out through the air outlet of the air inlet pipe needs to go through different paths before it can finally be discharged out of the mushroom box through the exhaust port, resulting in uneven wind force in the mushroom box, and it is impossible to maintain a relatively constant temperature range, thereby affecting the cultivation effect of the mushroom box.

[0003] Therefore, there is an urgent need for a mushroom culture box with uniform air outlet, constant temperature in the cabin and energy saving. Summary of the invention

[0004] In view of the shortcomings of the prior art mentioned above, the purpose of the present utility model is to provide a multi-channel same-flow mushroom cultivation cabin, which is used to solve the problem that the resistance of the air supply duct and the return air duct of the existing mushroom box are different at different positions, resulting in uneven wind force in the mushroom box and inability to maintain a relatively constant temperature range.

[0005] In order to solve the above problems, the technical solution adopted by the utility model is:

[0006] 14. The air intake duct of claim 13, wherein the at least one air intake duct is provided at a front end of the air intake duct, the at least one air return duct being provided at the front end of the air intake duct and the at least one air return duct being provided at the rear end of the air intake duct.

[0007] Preferably, the air inlet pipe is a hollow straight pipe structure arranged along the front-to-rear direction of the cabin.

[0008] Preferably, the number of the air inlet ducts is less than or equal to the sum of the number of the forward return air ducts and the number of the reverse return air ducts.

[0009] More preferably, the number of the air inlet ducts is equal to the sum of the number of the forward return air ducts and the number of the reverse return air ducts.

[0010] More preferably, each air inlet duct corresponds to one of the forward return air ducts or one of the reverse return air ducts, and the central axis of the air inlet duct is at the same horizontal height as the central axis of the corresponding forward return air duct or the central axis of the corresponding reverse return air duct.

[0011] Preferably, the front end of the air inlet pipe is connected to a connecting pipe, and the connecting pipe has an air inlet end and several air outlet ends, and each air outlet end is connected to one of the air inlet pipes.

[0012] More preferably, the return air duct is in a mountain shape, including a reverse return air duct in the middle and forward return air ducts located on both sides of the reverse return air duct. The reverse return air duct and the forward return air duct are both hollow straight pipe structures arranged along the front and rear direction of the cabin, and the central axis of the forward return air duct and the central axis of the reverse return air duct are located on the same plane.

[0013] Preferably, the reverse return air duct is provided with a plurality of reverse return air holes, and the reverse return air holes correspond one-to-one to the positions of the uniform air holes on the corresponding air inlet duct.

[0014] Preferably, the flow direction of the airflow in the air inlet duct and the flow direction of the airflow in the forward return air duct are the same, both flowing from front to back, and the flow direction of the airflow in the reverse return air duct is opposite to the flow direction of the airflow in the air inlet duct and the forward return air duct, flowing from back to front.

[0015] The present invention can send the air outside the cabin into the cabin through the air intake pipe by means of an air supply device or an air circulation device. The airflow can be evenly distributed under the action of the uniform air holes. When the airflow flows to the air outlet pipe on the opposite side, the airflow after heat exchange enters the corresponding air outlet pipe from the forward return air hole and the reverse return air hole, and is finally discharged out of the cabin from the front end of the reverse return air outlet pipe to form an airflow circulation. Since the distance from the uniform air hole to each corresponding forward return air hole or reverse return air hole is the same, the airflow sent into the cabin through the uniform air hole is sent into the return air duct in a direction almost perpendicular to the axis of the return air duct after flowing through a substantially consistent distance. This increases the air intake of the return air duct while reducing the mutual interference between the airflows in different areas of the cabin, thereby reducing the fluctuation of the airflow in the cabin and facilitating the maintenance of the wind force at different positions in the cabin. The airflow entering the return air duct re-combines in the pipe after passing substantially the same distance, forming an airflow that flows stably along the axis of the return air duct, and is finally discharged from the mushroom box. The stable flow of air in the return air duct can prevent dust and other impurities from accumulating in the return air duct, thus avoiding blockage in the return air duct and affecting air circulation.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The air supply duct and the return air duct maintain the same path at different positions, which increases the air intake of the return air duct while preventing the airflows in different areas from interfering with each other, reduces the airflow fluctuations in the cabin, makes the air supply in the cabin uniform, and can maintain a relatively constant temperature range;

[0018] 2. The airflow in the cabin is re-converged into a horizontal airflow through the return air duct and discharged out of the cabin stably. The return air duct can be dusted and dissipated to prevent the accumulation of impurities in the return air duct and cause blockage, which effectively improves the self-cleaning ability of the mushroom box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Shown is a structural diagram of the present utility model (the arrows in the figure represent the direction of airflow).

[0020] Figure 2 Shown is a schematic diagram of the installation of the return air duct of the utility model (the arrow in the figure represents the direction of air flow).

[0021] Figure 3 Shown is a schematic diagram of the installation of the air inlet pipe and the connecting pipe in one embodiment.

[0022] Figure 4 Shown is a schematic structural diagram of a return air duct in another embodiment.

[0023] Figure 5 Shown is a schematic structural diagram of a connecting pipe in an embodiment.

[0024] Figure 6Shown is a schematic diagram of the installation of the air inlet pipe and the connecting pipe in one embodiment.

[0025] In the accompanying description:

[0026] Cabin 1;

[0027] Return air duct 2;

[0028] Forward return air duct 21;

[0029] Positive return air hole 211;

[0030] Reverse return air duct 22;

[0031] Reverse return air hole 221;

[0032] Air inlet pipe 3;

[0033] Air uniformity holes 31;

[0034] Connecting pipe 4;

[0035] Air inlet end 41;

[0036] Air outlet 42. DETAILED DESCRIPTION

[0037] The following describes the implementation of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. The present application can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application.

[0038] It should be noted that the process equipment or devices not specifically specified in the following embodiments are all conventional equipment or devices in the art.

[0039] In addition, it should be understood that one or more method steps mentioned in this application do not exclude the existence of other method steps before or after the combination step or the insertion of other method steps between these explicitly mentioned steps, unless otherwise specified; it should also be understood that the combination connection relationship between one or more devices / apparatuses mentioned in this application does not exclude the existence of other devices / apparatuses before or after the combination device / apparatus or the insertion of other devices / apparatuses between these two explicitly mentioned devices / apparatuses, unless otherwise specified. Moreover, unless otherwise specified, the numbering of each method step is only a convenient tool for identifying each method step, and is not intended to limit the order of arrangement of each method step or the scope of implementation of this application. Changes or adjustments in their relative relationships shall also be regarded as the scope of implementation of this application without substantial changes in the technical content.

[0040] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0041] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "inner", "outer", "axial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.

[0042] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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 application. In this specification, the schematic representation of the above terms does 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.

[0044] The present application is further described below in conjunction with specific embodiments, but the protection scope of the present application is not limited thereto.

[0045] The utility model discloses a multi-channel same-flow mushroom cultivation cabin, comprising a cabin body 1, wherein the front side of the cabin body 1 is provided with a first mounting hole for mounting an air inlet pipe 3 and a second mounting hole for mounting a return air pipe 2, wherein the cabin body 1 is provided with at least one return air pipe 2 and an air inlet pipe 3, wherein the air inlet pipe 3 and the return air pipe 2 are arranged on the left and right sides of the cabin body 1 opposite to each other, wherein the rear end of the air inlet pipe 3 is closed, and the front end of the air inlet pipe 3 passes through the first mounting hole to form an air inlet for supplying air, and the air inlet pipe 3 is provided with a first mounting hole to form an air inlet for supplying air, and the air inlet pipe 3 is provided with a second ... A plurality of uniform air holes 31 for evenly distributing air into the cabin 1 are provided on the tube wall; the return air duct 2 includes a forward return air duct 21 and a reverse return air duct 22 which are interconnected, the front end of the forward return air duct 21 is closed, the rear end of the forward return air duct 21 is connected to the rear end of the reverse return air duct 22, the front end of the reverse return air duct 22 passes through the second mounting hole to form a return air port for exhausting air, and the forward return air duct 21 is provided with a plurality of forward return air holes 211 which correspond to the positions of the uniform air holes 31 one by one.

[0046] In some embodiments of the present invention, the air inlet pipe 3 is a hollow straight pipe structure arranged along the front-to-back direction of the cabin body 1 .

[0047] In some embodiments of the present invention, the number of the air inlet pipes 3 is less than or equal to the sum of the number of the forward return air pipes 21 and the number of the reverse return air pipes 22 .

[0048] In some embodiments of the present invention, the number of the air inlet pipes 3 is equal to the sum of the number of the forward return air pipes 21 and the number of the reverse return air pipes 22 .

[0049] In some embodiments of the utility model, each air inlet pipe 3 corresponds to one of the forward return air pipes 21 or one of the reverse return air pipes 22, and the central axis of the air inlet pipe 3 is at the same horizontal height as the central axis of the corresponding forward return air pipe 21 or the central axis of the corresponding reverse return air pipe 22.

[0050] In some embodiments of the present invention, the front end of the air inlet pipe 3 is connected to the connecting pipe 4 , and the connecting pipe 4 has an air inlet end and several air outlet ends, and each air outlet end is connected to one of the air inlet pipes 3 .

[0051] In some embodiments of the utility model, the return air duct 2 is in a mountain shape, including a reverse return air duct 22 in the middle and forward return air ducts 21 located on both sides of the reverse return air duct 22. The reverse return air duct 22 and the forward return air duct 21 are parallel to each other, and are both hollow straight pipe structures arranged along the front and rear direction of the cabin body 1, and the central axis of the forward return air duct 21 and the central axis of the reverse return air duct 22 are located on the same plane.

[0052] In some embodiments of the present invention, the reverse return air duct 22 is provided with a plurality of reverse return air holes 221 , and the reverse return air holes 221 correspond to the positions of the uniform air holes 31 on the corresponding air inlet duct 3 one by one.

[0053] The utility model can also add waste heat recovery equipment or air circulation equipment between the air inlet pipe and the air outlet pipe, which can fully utilize the waste heat of the exhaust gas to achieve the ultimate energy saving purpose, with significant economic benefits. The waste heat recovery equipment and the air circulation equipment can both use traditional equipment.

[0054] The above examples are intended to illustrate the embodiments disclosed in the present utility model and should not be construed as limitations on the present utility model. In addition, the various modifications listed herein and the changes in the methods and compositions in the utility model are obvious to those skilled in the art without departing from the scope and spirit of the present utility model. Although the present utility model has been specifically described in conjunction with a variety of specific preferred embodiments of the present utility model, it should be understood that the present utility model should not be limited to these specific embodiments. In fact, various modifications as described above that are obvious to those skilled in the art to obtain the utility model should be included in the scope of the present utility model.

Claims

1. A multi-channel same-flow airflow mushroom culture chamber, comprising a chamber body (1), characterized in that: The front side of the cabin (1) is provided with a first mounting hole for mounting an air inlet pipe (3) and a second mounting hole for mounting a return air pipe (2); at least one return air pipe (2) and an air inlet pipe (3) are provided in the cabin (1); the air inlet pipe (3) and the return air pipe (2) are arranged on the left and right sides of the cabin (1) opposite to each other; the rear end of the air inlet pipe (3) is closed; the front end of the air inlet pipe (3) passes through the first mounting hole to form an air inlet for supplying air; and a plurality of air inlet pipes (3) are provided on the wall of the air inlet pipe (3) for supplying air to the cabin ( 1) an air uniformity hole (31) for uniformly distributing air inside the housing; the return air duct (2) comprises a forward return air duct (21) and a reverse return air duct (22) which are interconnected; the front end of the forward return air duct (21) is closed, the rear end of the forward return air duct (21) is connected to the rear end of the reverse return air duct (22), the front end of the reverse return air duct (22) passes through the second mounting hole to form a return air port for exhausting air, and the forward return air duct (21) is provided with a plurality of forward return air holes (211) which correspond to the positions of the air uniformity holes (31) one by one.

2. The multi-channel same-flow airflow mushroom cultivation cabin according to claim 1, characterized in that: The air inlet pipe (3) is a hollow straight pipe structure arranged along the front-rear direction of the cabin body (1).

3. The multi-channel same-flow airflow mushroom cultivation cabin according to claim 1, characterized in that: The number of the air inlet pipes (3) is less than or equal to the sum of the number of the forward return air pipes (21) and the number of the reverse return air pipes (22).

4. The multi-channel same-flow airflow mushroom culture cabin according to claim 3, characterized in that: The number of the air inlet pipes (3) is equal to the sum of the number of the forward return air pipes (21) and the number of the reverse return air pipes (22).

5. The multi-channel same-flow airflow mushroom culture cabin according to claim 3, characterized in that: Each air inlet pipe (3) corresponds to one of the forward return air pipes (21) or one of the reverse return air pipes (22), and the central axis of the air inlet pipe (3) is at the same horizontal height as the central axis of the corresponding forward return air pipe (21) or the central axis of the corresponding reverse return air pipe (22).

6. The multi-channel same-flow airflow mushroom cultivation cabin according to claim 1, characterized in that: The front end of the air inlet pipe (3) is connected to the connecting pipe (4), and the connecting pipe (4) has an air inlet end (41) and a plurality of air outlet ends (42), and each air outlet end (42) is connected to one of the air inlet pipes (3).

7. The multi-channel same-flow airflow mushroom culture cabin according to claim 1, characterized in that: The return air duct (2) is in a mountain shape, comprising a reverse return air duct (22) in the middle and forward return air ducts (21) located on both sides of the reverse return air duct (22); the reverse return air duct (22) and the forward return air duct (21) are parallel to each other and are both hollow straight pipe structures arranged along the front-rear direction of the cabin body (1); and the central axis of the forward return air duct (21) and the central axis of the reverse return air duct (22) are located on the same plane.

8. The multi-channel same-flow airflow mushroom culture cabin according to claim 1, characterized in that: The reverse return air duct (22) is provided with a plurality of reverse return air holes (221), and the positions of the reverse return air holes (221) correspond one-to-one to the positions of the uniform air holes (31) on the corresponding air inlet duct (3).

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