CN202663827U - Ventilating system of barn - Google Patents
Ventilating system of barn Download PDFInfo
- Publication number
- CN202663827U CN202663827U CN 201220301977 CN201220301977U CN202663827U CN 202663827 U CN202663827 U CN 202663827U CN 201220301977 CN201220301977 CN 201220301977 CN 201220301977 U CN201220301977 U CN 201220301977U CN 202663827 U CN202663827 U CN 202663827U
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- silo
- type blast
- ventilating system
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Abstract
The utility model discloses a ventilating system of a barn. The ventilating system comprises a sender, a receiver, a control center, a temperature sensor and at least one column-type air blowing channel, wherein each column-type air blowing channel is formed in the barn and comprises an inner layer of channel and an outer layer of channel; the outer layer of channel is a meshed column which is formed by a sieve plate; and the inner layer of channel is a pipeline of which one side is provided with at least one ventilation opening. In the ventilating system, the double-layer column-type air blowing channels replace the conventional earthworm-type air blowing channels, and grains are ventilated in the horizontal direction through the ventilation openings on each inner layer of channel, so that the problems of low ventilation efficiency and time consuming of the conventional ventilating system are solved.
Description
Technical field
The utility model relates to the grain condition monitoring technical field, relates in particular to a kind of silo ventilating system.
Background technology
In the grain storage process, in good time ventilates to silo, and ageing and bad change that can delay grain reduce economic loss.Fig. 1 is the structural representation of existing silo ventilating system, and 11 is earthworm formula blast channel, and 12 is transmitter, and 13 is receiver, and 14 is control centre, and 15 is temperature sensor.Wherein, earthworm formula blast channel 11 namely is arranged at grain bin bottom, the crisscross passage of projection on the ground, is used for grain is carried out from bottom to top ventilation or Chinese fuming drugss.Temperature sensor 15 is arranged at grain inside, for detection of the temperature of grain; Temperature sensor 15 needs to install after conveying grain into storehouse again, and removes before grain delivers from godown.The temperature value that transmitter 12 is used for temperature sensor 15 is detected is sent to receiver 13, the temperature value that control centre 14 receives according to receiver 13 judges whether that needs ventilate to silo, if, then open fan blower, carry out air blast by the grain in 105 pairs of silos of earthworm formula blast channel, to reduce the temperature and humidity of grain.
But because silo volume generally all large (such as 18m*17m*6m), earthworm formula blast channel 15 can only be arranged on grain bin bottom, adopts ventilation form from bottom to top.Therefore, in the ventilation process, drop in temperature speed is once successively decreased from bottom to top in the silo, wants to make the temperature of silo top area also to reach standard, can only prolong ventilation time, sometimes even need several continuous ventilatings on working day.As seen, above-mentioned ventilating system length consuming time, drafting efficiency are low.
The utility model content
In view of this, the utility model purpose is to provide a kind of silo ventilating system, to solve existing ventilating system length consuming time, problem that drafting efficiency is low.
For achieving the above object, the utility model provides following technical scheme:
A kind of silo ventilating system comprises transmitter, receiver, control centre, temperature sensor and at least one column type blast channel; Described column type blast channel is arranged in the silo, comprises internal layer passage and outer layer channel, the mesh column of described outer layer channel for being surrounded by sieve plate, and described internal layer passage is the pipeline that the side is provided with at least one ventilating opening.
Preferably, when described system comprised a plurality of described column type blast channel, number and/or the position of the ventilating opening that arranges on the internal layer passage of different column type blast channels were incomplete same.
Preferably, described internal layer passage capable of being is take the axis of described column type blast channel as the axle rotation.
Preferably, described outer layer channel outer wall is provided with the attachment point of fixing described temperature sensor.
Can find out from above-mentioned technical scheme, the utility model replaces existing earthworm formula blast channel with the column type blast channel of bilayer, by the ventilating opening on the internal layer passage grain is ventilated in the horizontal direction; This column type blast channel can be arranged on the optional positions such as the edge, center of silo, pass through reasonable Arrangement, the gap of drop in temperature speed is everywhere reduced, and then also gap is little the temperature required time up to standard everywhere, thereby shortens the ventilation duration.In addition, the outer layer channel that is surrounded by sieve plate can prevent that the ventilating opening number that grain passes through the inner internal layer passage of ventilating opening admission passage from can determine according to actual needs, and the number of ventilating opening is more, and drafting efficiency is higher, and the ventilation duration is shorter.Therefore, the utility model has solved that existing ventilating system drafting efficiency is low, the problem of length consuming time.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of existing silo ventilating system;
The structural representation of a kind of silo ventilating system that Fig. 2 provides for the utility model embodiment;
The structural representation of the column type blast channel that Fig. 3 provides for the utility model embodiment;
The structural representation of the another kind of silo ventilating system that Fig. 4 provides for the utility model embodiment;
The mounting points distribution schematic diagram of a kind of column type blast channel that Fig. 5 provides for the utility model embodiment;
The mounting points distribution schematic diagram of the another kind of column type blast channel that Fig. 6 provides for the utility model embodiment;
The mounting points distribution schematic diagram of the another kind of column type blast channel that Fig. 7 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of silo ventilating system, and existing ventilating system drafting efficiency is low to solve, the problem of length consuming time.
With reference to Fig. 2, the silo ventilating system that the utility model embodiment provides comprises temperature sensor, transmitter 22, receiver 23, control centre 24 and column type blast channel 21;
Column type blast channel 21 is arranged in the silo, comprises internal layer passage 212 and outer layer channel 213;
Internal layer passage 212 is provided with the pipeline of at least one ventilating opening 211 for the side; The outer layer channel 213 mesh column for being surrounded by sieve plate both can ventilate, fixing internal layer passage 212, can prevent that again grain from entering internal layer passage 212 by ventilating opening 211.
In the grain storage process, temperature value in the silo that transmitter 22 detects temperature sensor is sent to receiver 23 with the form without threshold currents, the temperature value that control centre 24 receives according to receiver 23 judges whether that needs ventilate to silo, if, then open fan blower, cold wind enters in the silo by ventilating opening 213, reaches the purpose of the temperature and humidity that reduces grain.
The individual number average of column type blast channel 21 and ventilating opening 213 is decided on actual demand: for the larger silo of volume, can arrange among a plurality of column type blast channel 21(such as Fig. 2 is 3), a plurality of ventilating openings 213 are set on each column type blast channel 21, thereby within the identical time, can in silo, blast more cold wind, improve drafting efficiency, shortened the ventilation duration.
Concrete, if said system is provided with a plurality of column type blast channels 21, it is uniformly distributed in the silo as far as possible, and concrete distribution mode can according to the number of the column type blast channel 21 of the plan view shape of silo and pre-installation, calculate by geometrical principle.If the silo plan view shape is circular, 4 column type blast channels of plan installation, then 4 mounting points can be for 1/4 and 3/4 cut-point of these two round orthogonal diameters, such as the A among Fig. 5, B, C, D 4 points; If the silo plan view shape is square, plan 4 column type blast channels are installed, then 4 mounting points can be for this foursquare two cornerwise 1/4 and 3/4 cut-point, such as the A among Fig. 6, B, C, D 4 points; Being that 2 column type blast channels are installed in rectangle, the plan of 2:1 if the silo plan view shape is aspect ratio, can be two squares with this rectangle equivalence then, and 2 mounting points are two foursquare central points, such as the A among Fig. 7, B 2 points.
Can find out from above-mentioned technical scheme, the utility model replaces existing earthworm formula blast channel with the column type blast channel of bilayer, by the ventilating opening on the internal layer passage grain is ventilated in the horizontal direction; This column type blast channel can be arranged on the optional positions such as the edge, center of silo, pass through reasonable Arrangement, the gap of drop in temperature speed is everywhere reduced, and then also gap is little the temperature required time up to standard everywhere, thereby shortens the ventilation duration.In addition, the outer layer channel that is surrounded by sieve plate can prevent that the ventilating opening number that grain passes through the inner internal layer passage of ventilating opening admission passage from can determine according to actual needs, and the number of ventilating opening is more, and drafting efficiency is higher, and the ventilation duration is shorter.Therefore, the utility model has solved that existing ventilating system drafting efficiency is low, the problem of length consuming time.
Further, when system comprised a plurality of column type blast channel, number and/or the position of the ventilating opening that arranges on the internal layer passage of different column type blast channels were incomplete same.That is, each ventilating opening is scattered in different At The Heights, and the grain at each height layer place can both directly be blown to by cold wind, thereby has further improved drafting efficiency, has shortened the ventilation duration.
Fig. 3 further shows the structure of the neutral pillar blast channel 21 of Fig. 2, and internal layer passage 212 can be take the axis 214 of column type blast channel 21 for the axle rotation.Before beginning to ventilate or in the ventilation process, all rotatable internal layer passage 212 makes ventilating opening towards the relatively high zone of temperature, namely realizes directed the ventilation.Concrete, can by control centre determine and the control ventilating opening towards.
Further, control centre not only can determine and control ventilating opening towards, can also determine and control by which or which column type blast channel and ventilate.When the temperature value t that gets access to exceeded standard, control centre determined t by which temperature sensor detection is obtained, thereby determined the position S in silo corresponding to t, i.e. temperature exceeding standard position; Near the control centre control S one or several column type blast channel is opened, and with ventilating opening towards S, realized that automatic local orientation ventilates.
In the practical application, everywhere temperature is not quite similar in the silo, and among a small circle excess Temperature phenomenon very easily occurs, and for this situation, with respect to simultaneously whole silo being ventilated, above-mentioned automatic local orientation ventilates more accurate, timely, quick, energy-conservation.
The another kind of silo ventilating system that Fig. 4 provides for the utility model, this system comprises column type blast channel 21, transmitter 22, receiver 23, control centre 24 and temperature sensor 25;
Column type blast channel 21 comprises internal layer passage 212 and outer layer channel 213;
Internal layer passage 212 is provided with the pipeline of at least one ventilating opening for the side; The mesh column of outer layer channel 213 for being surrounded by sieve plate, outer layer channel 213 outer walls are provided with attachment point 213 ', and temperature sensor 25 is fixedly installed in this attachment point 213 ' and locates.
In the utility model above-described embodiment, temperature sensor 25 is fixed on the outer layer channel 213, avoided existing silo ventilating system problem the problem includes:, all to remove/temperature sensor mounted problem during each grain in/out silo, thereby reduced staff's workload.In addition, temperature sensor 25 specifically can adopt radio temperature sensor, thereby has saved too much cable, makes system architecture simpler.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a silo ventilating system comprises transmitter, receiver, control centre, temperature sensor, it is characterized in that, described system also comprises at least one column type blast channel; Described column type blast channel is arranged in the silo, comprises internal layer passage and outer layer channel, the mesh column of described outer layer channel for being surrounded by sieve plate, and described internal layer passage is the pipeline that the side is provided with at least one ventilating opening.
2. system according to claim 1 is characterized in that, when described system comprised a plurality of described column type blast channel, number and/or the position of the ventilating opening that arranges on the internal layer passage of different column type blast channels were incomplete same.
3. system according to claim 1 is characterized in that, described internal layer passage capable of being rotates take the axis of described column type blast channel as axle.
4. system according to claim 1 is characterized in that, described outer layer channel outer wall is provided with the attachment point of fixing described temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301977 CN202663827U (en) | 2012-06-26 | 2012-06-26 | Ventilating system of barn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301977 CN202663827U (en) | 2012-06-26 | 2012-06-26 | Ventilating system of barn |
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| Publication Number | Publication Date |
|---|---|
| CN202663827U true CN202663827U (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301977 Expired - Fee Related CN202663827U (en) | 2012-06-26 | 2012-06-26 | Ventilating system of barn |
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| CN (1) | CN202663827U (en) |
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| CN103885499A (en) * | 2014-03-24 | 2014-06-25 | 苏州边枫电子科技有限公司 | Intelligent wireless regulation and control system based on thermistor detection |
| CN103885513A (en) * | 2014-03-19 | 2014-06-25 | 苏州边枫电子科技有限公司 | Temperature and humidity local host control system of granary |
| CN103885478A (en) * | 2014-03-08 | 2014-06-25 | 苏州边枫电子科技有限公司 | Intelligent timing control WIFI wireless transmission regulation and control system |
| CN103885481A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Local host temperature control system with guiding direction by temperature-measuring balls with built-in temperature sensors |
| CN103885501A (en) * | 2014-03-24 | 2014-06-25 | 苏州边枫电子科技有限公司 | Granary temperature monitoring system with function of real-time alarm indication |
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| CN103885483A (en) * | 2014-03-08 | 2014-06-25 | 苏州边枫电子科技有限公司 | Granary timing monitoring system based on overall control |
| CN103885497A (en) * | 2014-03-16 | 2014-06-25 | 苏州边枫电子科技有限公司 | Temperature monitoring system controlled by local host and provided with temperature measurement balls with internal thermistors and used for detection |
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| CN103901925A (en) * | 2014-03-24 | 2014-07-02 | 苏州边枫电子科技有限公司 | Temperature monitoring and control system of barn |
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| CN103901930A (en) * | 2014-03-24 | 2014-07-02 | 苏州边枫电子科技有限公司 | Real-time alarm monitoring system based on temperature and humidity measurement |
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| CN103901925A (en) * | 2014-03-24 | 2014-07-02 | 苏州边枫电子科技有限公司 | Temperature monitoring and control system of barn |
| CN103885493A (en) * | 2014-03-24 | 2014-06-25 | 苏州边枫电子科技有限公司 | Local host regulation and control system based on pyroelectric sensor detection |
| CN103885494A (en) * | 2014-03-24 | 2014-06-25 | 苏州边枫电子科技有限公司 | Granary monitoring system based on regular detection |
| CN103885500A (en) * | 2014-03-24 | 2014-06-25 | 苏州边枫电子科技有限公司 | Granary control system based on thermosensitive temperature resistor detection |
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| CN103955244A (en) * | 2014-03-24 | 2014-07-30 | 苏州边枫电子科技有限公司 | GSM wireless control system based on thermistor detection |
| CN103885499A (en) * | 2014-03-24 | 2014-06-25 | 苏州边枫电子科技有限公司 | Intelligent wireless regulation and control system based on thermistor detection |
| CN104777859A (en) * | 2014-05-22 | 2015-07-15 | 胡祖国 | System for detecting and processing temperature and humidity of grain storehouse |
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