CN219182148U - Circular flow directional ventilation device in granary and granary - Google Patents
Circular flow directional ventilation device in granary and granary Download PDFInfo
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- CN219182148U CN219182148U CN202223102650.6U CN202223102650U CN219182148U CN 219182148 U CN219182148 U CN 219182148U CN 202223102650 U CN202223102650 U CN 202223102650U CN 219182148 U CN219182148 U CN 219182148U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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Abstract
The utility model relates to a granary inner circulation directional ventilation device and a granary, wherein the ventilation device comprises an inner circulation pipeline, a fan and a ventilator, the inner circulation pipeline is fixedly arranged, both ends of the inner circulation pipeline are open, and a cover is arranged at one end of the inner circulation pipeline, which can be opened and closed; the fan is fixedly arranged at the other end of the inner circulation pipeline, one end of the ventilator is communicated with one end of the inner circulation pipeline, and the other end of the ventilator is used for being inserted into the grain pile. The grain storage device has the beneficial effects of simple structure and reasonable design, can realize the circulation and directional ventilation of the interior of the grain bin and the interior of the grain pile, avoid the phenomena of local condensation and water increase of the grain pile, and ensure the grain storage quality.
Description
Technical Field
The utility model relates to the technical field of granary ventilation, in particular to a granary inner circular flow directional ventilation device and a granary.
Background
The granary, a special building for storing grains, is used for storing large amount of grains. In the grain storage process, ventilation treatment is usually required to be carried out in the granary, so that the grain storage quality is ensured. However, ventilation equipment of the granary in the prior art can only ventilate the space in the granary, ventilation treatment cannot be carried out on the interior of the grain pile, and the grain pile is easy to have the problems of dew condensation and water increment.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a granary inner circular flow directional ventilation device and a granary, and aims to solve the problem in the prior art.
The technical scheme for solving the technical problems is as follows:
the inner circulation flow directional ventilation device of the granary comprises an inner circulation flow pipeline, a fan and a ventilator, wherein the inner circulation flow pipeline is fixedly arranged, two ends of the inner circulation flow pipeline are open, and a cover is arranged at one end of the inner circulation flow pipeline, which can be opened and closed; the fan is fixedly arranged at the other end of the inner circulation pipeline, one end of the ventilator is communicated with one end of the inner circulation pipeline, and the other end of the ventilator is used for being inserted into a grain pile.
The beneficial effects of the utility model are as follows: when ventilation is performed, one end of the inner circulation pipeline is opened by the cover, the fan operates to discharge damp and hot air in the grain pile, the temperature of the grain pile is reduced, phenomena of dew condensation and water increase of the grain pile are prevented, and negative pressure is formed in the inner circulation pipeline and the ventilator at the moment;
when abnormal high temperature and local water increasing occur in the grain pile, the cover can be manually sealed at one end of the inner circulation pipeline, and the low-temperature dry air is sent into the grain pile by utilizing the pressure difference between the inner circulation pipeline and the inside and outside of the ventilator at the moment, so that directional ventilation is realized.
The utility model has simple structure and reasonable design, can realize the circulation and directional ventilation in the grain bin and the grain pile, avoid the phenomena of local condensation and water increase of the grain pile, and ensure the grain storage quality.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the ventilator comprises a main pipeline and a plurality of branch pipelines, the inner circulating pipeline is horizontally arranged, the main pipeline is horizontally arranged, is vertically distributed with the inner circulating pipeline, and is communicated with one end of the inner circulating pipeline; one end of each branch pipeline is respectively communicated with the main pipeline, and the other end of each branch pipeline is respectively inserted into the grain pile.
The technical scheme has the advantages that when ventilation is adopted, one end of the inner circulation pipeline is opened by the cover, the fan operates and discharges damp and hot air in the grain pile through the inner circulation pipeline, the main pipeline and the branch pipelines, the temperature of the grain pile is reduced, the phenomena of dew condensation and water increase of the grain pile are prevented, and at the moment, negative pressure is formed inside the inner circulation pipeline and the ventilator;
when abnormal high temperature and local water increasing occur in the grain pile, the cover can be manually sealed at one end of the inner circulation pipeline, and the low-temperature dry air is sent into the grain pile by utilizing the inner circulation pipeline, the main pipeline and the internal and external pressure differences of the branch pipelines at the moment, so that directional ventilation is realized.
Further, the main pipeline is communicated with the inner ring flow pipeline through a communication pipeline.
The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, realizes the intercommunication between main pipeline and the interior circulating line pipeline through the intercommunication pipeline, makes things convenient for the arrangement of main pipeline and interior circulating line pipeline.
Further, a plurality of vent holes are uniformly distributed on the branch pipelines at intervals.
The grain stack has the beneficial effects that the structure is simple, the design is reasonable, the wet and hot air of each part in the grain stack can be discharged or the low-temperature dry air can be sent to each part in the grain stack through the plurality of ventilation holes, the directional ventilation of the grain stack is realized, the overhigh temperature in the grain stack is avoided, the phenomena of dew formation and water increase in the local part of the grain stack are prevented, and the storage quality of the grain stack is ensured.
Further, the main pipeline is uniformly communicated with a plurality of joints at intervals along the length direction, and the joints are respectively provided with a valve; the joints are respectively communicated with one ends of the branch pipelines.
The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, makes things convenient for being connected between many branch pipelines and the main pipeline through a plurality of joints, easy dismounting, labour saving and time saving.
Further, soft pipelines are respectively communicated between one ends of the branch pipelines and the joints.
The grain pile has the beneficial effects that the structure is simple, the design is reasonable, the connection between a plurality of joints and a plurality of branch pipelines can be realized through the soft pipeline, the position of the plurality of branch pipelines, which is inserted into the grain pile, is convenient to change according to the requirements, and the operation is simple and convenient, and the time and the labor are saved.
Further, the cover is connected with one end of the inner ring flow pipeline through a connecting piece.
The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, can realize the lid through the connecting piece and be connected between interior circulation pipeline, convenient operation, and can avoid the lid to lose.
Further, the connecting piece is a chain.
The further scheme has the beneficial effects that the structure is simple, the cover and the inner circulation pipeline are conveniently connected, the opening and closing of the cover cannot be influenced, and the operation is simple and convenient.
Further, the inner circulation line is a circular tube and the cap is a circular cap matching the shape of the inner circulation line port.
The beneficial effect of adopting above-mentioned further scheme is that the shape is regular, neat pleasing to the eye.
The utility model also relates to a granary, which comprises a granary body, wherein the granary inner circulation directional ventilation device comprises the granary inner circulation directional ventilation device, the inner circulation pipeline is horizontally and fixedly arranged on the side wall of the granary body, and two ends of the inner circulation pipeline extend to the inside and the outside of the granary body respectively; the ventilator is installed in the bin body.
The grain bin has the beneficial effects that the grain bin is simple in structure and reasonable in design, circulation directional ventilation in the grain bin and the grain pile can be realized, the phenomena of local condensation and water increase of the grain pile are avoided, and the grain storage quality is ensured.
Drawings
FIG. 1 is a schematic view of a structure for exhausting hot and humid air in a grain pile in the present utility model;
FIG. 2 is a schematic view of the structure of the utility model for feeding low temperature dry air into a grain pile.
In the drawings, the list of components represented by the various numbers is as follows:
1. an inner circulation pipeline; 2. a blower; 3. a cover; 4. a main pipeline; 5. a branch pipeline; 6. a communication pipeline; 7. a vent hole; 8. a joint; 9. a valve; 10. a soft pipeline; 11. and a connecting piece.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
As shown in fig. 1 and 2, the present embodiment provides a granary inner circulation directional ventilation device, which comprises an inner circulation pipeline 1, a fan 2 and a ventilator, wherein the inner circulation pipeline 1 is fixedly arranged, two ends of the inner circulation pipeline are open, and one end of the inner circulation pipeline can be opened and closed, and is provided with a cover 3; the fan 2 is fixedly arranged at the other end of the inner circulation pipeline 1, one end of the ventilator is communicated with one end of the inner circulation pipeline 1, and the other end of the ventilator is used for being inserted into a grain pile.
When ventilation is performed, one end of the inner circulation pipeline 1 is opened by the cover 3, the fan 2 operates to discharge damp and hot air in the grain pile, the temperature of the grain pile is reduced, phenomena of dew condensation and water increase of the grain pile are prevented, and negative pressure is formed in the inner circulation pipeline 1 and the ventilator;
when the phenomenon of abnormal high temperature and local water increase occurs in the grain pile, the cover 3 can be manually sealed at one end of the inner circulation pipeline 1, and the low-temperature dry air is sent into the grain pile by utilizing the pressure difference between the inner circulation pipeline 1 and the inside and outside of the ventilator at the moment, so that the directional ventilation is realized.
The grain storage device is simple in structure and reasonable in design, can realize circulation directional ventilation in the grain bin and the grain pile, avoids the phenomena of local condensation and water increase of the grain pile, and ensures the grain storage quality.
Example 2
On the basis of the embodiment 1, in the embodiment, the ventilator comprises a main pipeline 4 and a plurality of branch pipelines 5, the inner ring flow pipeline 1 is horizontally arranged, the main pipeline 4 is horizontally arranged, is vertically distributed with the inner ring flow pipeline 1, and is communicated with one end of the inner ring flow pipeline 1; one end of each branch pipeline 5 is respectively communicated with the main pipeline 4, and the other end is respectively used for being inserted into the grain pile.
When ventilation is performed, one end of the inner circulation pipeline 1 is opened by the cover 3, the fan 2 operates and discharges damp and hot air in the grain pile through the inner circulation pipeline 1, the main pipeline 4 and the branch pipelines 5, the temperature of the grain pile is reduced, the phenomena of dew condensation and water increase of the grain pile are prevented, and at the moment, negative pressure is formed inside the inner circulation pipeline 1 and the ventilator;
when the phenomenon of abnormal high temperature and local water increase occurs in the grain pile, the cover 3 can be manually sealed at one end of the inner circulation pipeline 1, and the low-temperature dry air is fed into the grain pile by utilizing the internal and external pressure differences of the inner circulation pipeline 1, the main pipeline 4 and the branch pipelines 5 at the moment, so that directional ventilation is realized.
Preferably, in this embodiment, the main pipeline 4 may be closed at two ends, and one end of the plurality of branch pipelines 5 is respectively communicated with the main pipeline 4.
Alternatively, two ends of the main pipeline 4 may be opened, at this time, one ends of the branch pipelines 5 are respectively communicated with the main pipeline 4, and one ends of two branch pipelines 5 are respectively communicated with two ends of the main pipeline 4.
Example 3
On the basis of embodiment 2, in this embodiment, the main pipe 4 communicates with the inner circulation pipe 1 through a communication pipe 6.
The scheme has simple structure and reasonable design, realizes the communication between the main pipeline 4 and the inner circulating pipeline 1 through the communication pipeline 6, and is convenient for the arrangement of the main pipeline 4 and the inner circulating pipeline 1.
Preferably, in this embodiment, circular holes are respectively provided on the side walls of one end of the main pipeline 4 and one end of the inner circulation pipeline 1, and two ends of the communication pipeline 6 are respectively communicated with the two through holes.
Example 4
In this embodiment, a plurality of ventilation holes 7 are uniformly spaced on the plurality of branch pipes 5 on the basis of any one of embodiment 2 to embodiment 3.
This scheme simple structure, reasonable in design can realize the humid hot air of each position in the grain heap discharges or with low temperature dry air send each position in the grain heap through a plurality of ventilation holes 7, realizes the directional ventilation of grain heap, avoids the temperature to be too high in the grain heap, prevents that the grain heap part from appearing the phenomenon of dewing and moisturizing, guarantees the quality of grain heap storage.
Preferably, in this embodiment, each vent hole 7 may be a circular hole, or may be a hole body with other suitable geometric shapes, such as a rectangular hole.
Example 5
On the basis of any one of the embodiments 2 to 4, in this embodiment, a plurality of joints 8 are uniformly and alternately connected to the main pipeline 4 along the length direction thereof, and valves 9 are respectively installed in the plurality of joints 8; the plurality of joints 8 are respectively communicated with one ends of the plurality of branch pipes 5.
This scheme simple structure, reasonable in design makes things convenient for the connection between many branch pipelines 5 and the main pipeline 4 through a plurality of joints 8, easy dismounting, labour saving and time saving.
Preferably, in this embodiment, the plurality of valves 9 are preferably electronic valves, which are respectively connected to the controller through lines.
Example 6
In the present embodiment, in addition to embodiment 5, a flexible pipe 10 is respectively connected between one end of each of the branch pipes 5 and each of the joints 8.
This scheme simple structure, reasonable in design can realize being connected between a plurality of joints 8 and a plurality of branch pipelines 5 through soft pipeline 10, also is convenient for change a plurality of branch pipelines 5 according to the demand simultaneously and is inserting the position that grain was piled, easy and simple to handle, labour saving and time saving.
Preferably, in this embodiment, the hose 10 is preferably a plastic tube, which is low in cost.
Example 7
On the basis of the above embodiments, in the present embodiment, the cap 3 is connected to one end of the inner annular flow passage 1 through the connector 11.
This scheme simple structure, reasonable in design can realize being connected between lid 3 and the interior annular flow pipeline 1 through the connecting piece, convenient operation, and can avoid lid 3 to lose.
Example 8
On the basis of embodiment 7, in this embodiment, the connecting member 11 is a chain.
The scheme has simple structure, is convenient to connect the cover 3 and the inner circulation pipeline 1, can not influence the opening and closing of the cover 3, and is simple and convenient to operate.
Preferably, in this embodiment, the edge of the cover 3 and one end of the inner circulation pipeline 1 are respectively provided with a tie ring, and two ends of the chain are respectively sleeved with the two tie rings.
In addition to the above embodiment, the connector 11 may have other structures, for example, the connector 11 may be a rope, and in this case, the edge of the cover 3 and one end of the inner circulation pipeline 1 are respectively provided with fastening holes, and two ends of the rope are respectively fastened at the two fastening holes.
Example 9
On the basis of the above embodiments, in the present embodiment, the inner circulation line 1 is a circular tube, and the cover 3 is a circular cover matching the shape of the port of the inner circulation line 1.
The scheme has regular shape, tidiness and beautiful appearance.
In addition to the above embodiments, the inner circulation line 1 may be a pipe body having another suitable shape, for example, a pipe body having a rectangular cross section, and the cover 3 may be a cover body having a shape matching the shape of the end of the inner circulation line 1.
Example 10
On the basis of the above embodiments, the present embodiment further provides a grain bin, including a bin body, including the above-mentioned grain bin internal circulation directional ventilation device, the internal circulation pipeline 1 is horizontally and fixedly installed on the side wall of the bin body, and two ends thereof extend to the inside and outside of the bin body respectively; the ventilator is installed in the bin body.
This embodiment provides a granary, and this granary simple structure, reasonable in design can realize the inside circulation directional ventilation with the grain heap in the granary, avoids the grain heap to take place the phenomenon of local dewing and moisturizing, guarantees the quality that grain stored.
Based on the scheme, the main pipeline 4 is horizontally arranged on the inner wall of the bin body, and the branch pipelines 5 are vertically inserted into the grain pile respectively.
The working principle of the utility model is as follows:
when ventilation is performed, one end of the inner circulation pipeline 1 is opened by the cover 3, the fan 2 operates and discharges damp and hot air in the grain pile through the inner circulation pipeline 1, the main pipeline 4 and the branch pipelines 5, the temperature of the grain pile is reduced, the phenomena of dew condensation and water increase of the grain pile are prevented, and at the moment, negative pressure is formed inside the inner circulation pipeline 1 and the ventilator (see figure 1);
when the phenomenon of abnormal high temperature and local water increase occurs in the grain pile, the cover 3 can be manually sealed at one end of the inner circulation pipeline 1, and the low-temperature dry air is fed into the grain pile by utilizing the internal and external pressure differences of the inner circulation pipeline 1, the main pipeline 4 and the branch pipelines 5 at the moment, so that the directional ventilation is realized (see fig. 2).
It should be noted that, all the electronic components related to the present utility model adopt the prior art, and the above components are electrically connected to the controller, and the control circuit between the controller and the components is the prior art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The utility model provides a granary internal circulation directional ventilation device which characterized in that: the air conditioner comprises an inner circulation pipeline (1), a fan (2) and a ventilator, wherein the inner circulation pipeline (1) is fixedly arranged, two ends of the inner circulation pipeline are open, and a cover (3) is arranged at one end of the inner circulation pipeline, which can be opened and closed; the fan (2) is fixedly arranged at the other end of the inner circulation pipeline (1), one end of the ventilator is communicated with one end of the inner circulation pipeline (1), and the other end of the ventilator is used for being inserted into a grain pile.
2. The grain bin inner circulation directional ventilation device of claim 1, wherein: the ventilator comprises a main pipeline (4) and a plurality of branch pipelines (5), wherein the inner circulating pipeline (1) is horizontally arranged, the main pipeline (4) is horizontally arranged, is vertically distributed with the inner circulating pipeline (1), and is communicated with one end of the inner circulating pipeline (1); one end of each branch pipeline (5) is respectively communicated with the main pipeline (4), and the other end is respectively used for being inserted into the grain pile.
3. The grain bin inner circulation directional ventilation device of claim 2, wherein: the main pipeline (4) is communicated with the inner circulation pipeline (1) through a communication pipeline (6).
4. The grain bin inner circulation directional ventilation device of claim 2, wherein: a plurality of ventilation holes (7) are uniformly distributed on the branch pipelines (5) at intervals.
5. The intrabay circumferential flow directional ventilation apparatus of any one of claims 2-4 wherein: a plurality of joints (8) are uniformly communicated with the main pipeline (4) at intervals along the length direction of the main pipeline, and valves (9) are respectively arranged at the joints (8); the joints (8) are respectively communicated with one ends of the branch pipelines (5).
6. The grain bin inner circulation directional ventilation device of claim 5, wherein: and soft pipelines (10) are respectively communicated between one ends of the branch pipelines (5) and the joints (8).
7. The intrabay circumferential flow directional ventilation apparatus of any one of claims 1-4 wherein: the cover (3) is connected with one end of the inner circulation pipeline (1) through a connecting piece (11).
8. The grain bin inner circulation directional ventilation device of claim 7, wherein: the connecting piece (11) is a chain.
9. The intrabay circumferential flow directional ventilation apparatus of any one of claims 1-4 wherein: the inner circulation pipeline (1) is a circular pipe, and the cover (3) is a circular cover matched with the port of the inner circulation pipeline (1) in shape.
10. The utility model provides a granary, includes the storehouse body, its characterized in that: the grain bin inner circulation directional ventilation device comprises the grain bin inner circulation directional ventilation device as claimed in any one of claims 1-9, wherein the inner circulation pipeline (1) is horizontally and fixedly arranged on the side wall of the bin body, and two ends of the inner circulation pipeline extend to the inside and the outside of the bin body respectively; the ventilator is installed in the bin body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223102650.6U CN219182148U (en) | 2022-11-22 | 2022-11-22 | Circular flow directional ventilation device in granary and granary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223102650.6U CN219182148U (en) | 2022-11-22 | 2022-11-22 | Circular flow directional ventilation device in granary and granary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219182148U true CN219182148U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223102650.6U Active CN219182148U (en) | 2022-11-22 | 2022-11-22 | Circular flow directional ventilation device in granary and granary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219182148U (en) |
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2022
- 2022-11-22 CN CN202223102650.6U patent/CN219182148U/en active Active
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