CN214961210U - Transverse microcirculation ventilation system for wall - Google Patents
Transverse microcirculation ventilation system for wall Download PDFInfo
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- CN214961210U CN214961210U CN202121292622.8U CN202121292622U CN214961210U CN 214961210 U CN214961210 U CN 214961210U CN 202121292622 U CN202121292622 U CN 202121292622U CN 214961210 U CN214961210 U CN 214961210U
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- cold air
- pipe
- wall
- air
- negative pressure
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Abstract
The utility model relates to a storage system of goods and materials, the horizontal microcirculation ventilation system of concretely relates to wall, this horizontal microcirculation ventilation system of wall includes: a cold air generating device for inputting cold air into the low-temperature chamber; the cold air conveying pipes are arranged on the inner wall of the low-temperature bin; the power device is connected with the cold air conveying pipe and is used for forming negative pressure in the cold air conveying pipe and outputting cold air subjected to heat exchange through the cold air conveying pipe into the low-temperature bin; the cold air conveying pipe comprises a negative pressure main pipe and a cold air diffusion pipe, the cold air diffusion pipe is communicated with the negative pressure main pipe, a cold air inlet of the cold air conveying pipe is positioned on the cold air diffusion pipe, and a cold air outlet of the cold air conveying pipe is positioned on the negative pressure main pipe. By adopting the transverse wall microcirculation ventilation system, the problem of heat accumulation of wall bodies conducted into grain piles is solved, so that the wall of the granary can be in a better low-temperature state, and the damage of the heat accumulation of the granary wall to grains is prevented.
Description
Technical Field
The utility model relates to a storage system of goods and materials, concretely relates to horizontal microcirculation ventilation system of wall.
Background
Along with the demand of people to good material life, the grain that low temperature stored grain was kept keeps fresh, delays quality change, characteristics such as green, low carbon not only satisfy people's needs still environmental protection, but the maintenance structure that low temperature stored grain needs has higher heat preservation heat-proof quality, and current granary wall cold insulation effect is unsatisfactory, can conduct a large amount of heats in summer and put into storage, arouses that wall department grain dewfall, generate heat, the worm and the inferior rate of quality are fast, bring the potential safety hazard of storing grain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can keep granary wall can be in better low temperature state, prevent that granary wall accumulated heat from causing the ventilation system of harm to grain.
In order to achieve the above object, the present application adopts a technical solution that a wall transverse microcirculation ventilation system comprises:
a cold air generating device for inputting cold air into the low-temperature chamber;
the cold air conveying pipe is arranged on the inner wall of the low-temperature bin and used for receiving the cold air;
the power device is connected with the cold air conveying pipe and is used for forming negative pressure in the cold air conveying pipe and outputting cold air subjected to heat exchange through the cold air conveying pipe into the low-temperature bin;
the air conditioning conveyer pipe contains the negative pressure and is responsible for and the air conditioning diffusion tube, the air conditioning diffusion tube is responsible for the intercommunication with the negative pressure, the air conditioning entry of air conditioning conveyer pipe is located on the air conditioning diffusion tube, the air conditioning export of air conditioning conveyer pipe is located the negative pressure and is responsible for.
The cold air diffusion pipe is communicated with the negative pressure main pipe, the cold air inlet of the cold air conveying pipe is located on the cold air diffusion pipe, and the cold air outlet of the cold air conveying pipe is located on the negative pressure main pipe.
The transverse wall microcirculation ventilation system solves the problem of heat accumulation of the wall body conducted into the grain stack, utilizes the air flow to take away the heat of the wall body, timely takes the heat conducted into the grain stack out of the grain stack, and then enters the grain stack again after being cooled by the cold air generating device, and the circulation is carried out, so that the wall of the grain stack can be in a good low-temperature state, and the heat accumulation of the wall of the grain stack is prevented from causing damage to grains.
Furthermore, the cold air diffusion tube comprises an air distribution tube and an air inlet tube, wherein cold air diffusion holes are uniformly distributed in the air distribution tube, and air inlet holes are uniformly distributed in the air inlet tube; the cold air inlet of the cold air conveying pipe is located at the upper end of the air distribution pipe, and the air inlet pipe is communicated with the negative pressure main pipe.
The arrangement is that cold air can enter the grain pile close to the wall through the cold air diffusion holes, and air enters the air inlet pipe and the negative pressure main pipe through the air inlet hole in the air inlet pipe after the cold and heat exchange of the grain pile, is discharged into the low-temperature bin through the power device, and then enters the cold air generating device to complete the circulation.
Further, the gas distribution pipe and the gas inlet pipe are arranged in parallel at intervals, so that the gas distribution pipe can be located in a negative pressure environment caused by the gas inlet pipe conveniently, the cooling efficiency is higher by adopting the arrangement mode, the cooling of the low-temperature cabin can be more uniform according to the arrangement of the air cooling conveying pipes, and the cooling of the low-temperature cabin can be more accurate according to the arrangement of the air cooling conveying pipes.
Furthermore, the air distribution pipe and the air inlet pipe are respectively provided with a support rod used for connecting the inner wall of the low-temperature bin, and the support rods are arranged along the direction of the pipe body of the air exposure pipe or the air inlet pipe.
Further, the cold air inlet of the cold air duct is at the same height as the cold air generating device; or the cold air inlet of the cold air duct is lower than the cold air generating device.
The cold air inlet of the cold air conveying pipe can sufficiently suck the cold air generated by the cold air generating device under the condition of enough height.
Further, the gas outlet of the power device is higher than the cold gas inlet of the cold gas conveying pipe.
Further, the negative pressure main pipe is provided with a fixing support, and the negative pressure main pipe is used for being fixed on the inner wall of the low-temperature cabin through the fixing support.
Furthermore, a ventilation opening for ventilating the low-temperature cabin is arranged beside the cold air generating device, and a ventilation fan is arranged on the ventilation opening.
The present invention will be further described with reference to the accompanying drawings and the detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description. Or may be learned by practice of the invention.
Drawings
The accompanying drawings, which form a part of the disclosure, are included to assist in understanding the disclosure, and the description provided herein and the accompanying drawings, which are related thereto, are intended to explain the disclosure, but do not constitute an undue limitation on the disclosure.
In the drawings:
FIG. 1 is a schematic view of an embodiment of a wall transverse micro-circulation ventilation system;
the labels in the figure are: the cold air generating device 1, the cold air conveying pipe 2, the negative pressure main pipe 210, the cold air diffusion pipe 220, the air distribution pipe 221, the cold air diffusion hole 222, the air inlet pipe 223, the support rod 230, the fixing support 240, the power device 3, the low-temperature cabin inner wall 4 and the ventilation opening 5.
Detailed Description
The present invention will be described more fully with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Before the present invention is described with reference to the accompanying drawings, it is to be noted that:
the technical solutions and features provided in the present invention in each part including the following description may be combined with each other without conflict.
Moreover, the embodiments of the invention described in the following description are generally only examples of a subset of the invention, and not all examples. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.
With respect to the terms and units of the present invention. The term "comprises" and any variations thereof in the description and claims of this invention and the related art are intended to cover non-exclusive inclusions.
Referring to fig. 1, the wall transverse microcirculation ventilation system includes a cool air generating device 1, a cool air duct 2 and a power device 3; the cold air generating device 1 is used for inputting cold air into the low-temperature chamber; the cold air conveying pipe 2 is arranged on the inner wall 4 of the low-temperature chamber, and the cold air conveying pipe 2 is used for receiving the cold air; the power device 3 is connected with the cold air conveying pipe 2, and the power device 3 is used for forming negative pressure in the cold air conveying pipe 2 and outputting cold air subjected to heat exchange through the cold air conveying pipe 2 into the low-temperature bin from the cold air conveying pipe 2; the cold air duct 2 comprises a negative pressure main duct 210 and a cold air diffusing duct 220, the cold air diffusing duct 220 is communicated with the negative pressure main duct 210, the cold air inlet of the cold air duct 2 is located on the cold air diffusing duct 220, and the cold air outlet of the cold air duct 2 is located on the negative pressure main duct 210.
The cold air generating device 1 can be a grain stack surface layer temperature controller, and the power device 3 can be a 0.75KW centrifugal fan. The cold air generating device 1 and the power device 3 are both arranged on the inner wall 4 of the low-temperature chamber close to the ceiling.
Through setting up foretell cold air conveyer pipe 2, carry power device 3 with the cold air that cold air generation device 1 produced, at this in-process, because of cold air conveyer pipe 2 arranges on low temperature storehouse inner wall 4, carry out the heat transfer through the air or the grain heap with low temperature storehouse inner wall 4 or be close to low temperature storehouse inner wall 4, take away partial heat, carry power device 3 through negative pressure person in charge 210, the cold air after will exchanging heat is discharged by cold air generation device 1 again, then inhales by cold air generation device 1 again. The transverse wall microcirculation ventilation system solves the problem of heat accumulation of the wall body conducted into the grain stack, utilizes the air flow to take away the heat of the wall body, timely takes the heat conducted into the grain stack out of the grain stack, and then enters the grain stack again after being cooled by the cold air generating device, and the circulation is carried out, so that the wall of the grain stack can be in a good low-temperature state, and the heat accumulation of the wall of the grain stack is prevented from causing damage to grains.
The cold air diffusion pipe 220 comprises an air distribution pipe 221 and an air inlet pipe 223, the air distribution pipe 221 and the air inlet pipe 223 are vertically arranged in parallel, cold air diffusion holes 222 are uniformly distributed on the air distribution pipe 221, and air inlet holes are uniformly distributed on the air inlet pipe 223; the cold air inlet of the cold air delivery pipe 2 is located at the upper end of the air distribution pipe 221, and the air inlet pipe 223 is communicated with the negative pressure main pipe 210.
Thus, the air distribution pipe 221 and the air inlet pipe 223 form a parallel pipe group, and the bottom ends of the air distribution pipe 221 and the air inlet pipe 223 can be arranged on the ground in a sealing mode. The cold air flows out of the cold air diffusion holes 222 and exchanges heat with the air or grain pile around the air distribution pipe 221, and after heat exchange, due to the negative pressure of the air inlet pipe 223, the heat exchanged air enters the air inlet pipe 223 from the air inlet hole, flows to the negative pressure main pipe 210, and is finally discharged from the power device 3.
The gas distribution pipe 221 and the gas inlet pipe 223 are respectively provided with a support rod 230 for connecting the inner wall 4 of the low-temperature cabin, and the support rods 230 are arranged along the direction of the tube body of the gas exposure pipe or the gas inlet pipe 223. The supporting rod 230 is arranged to fix the positions of the air distribution pipe 221 and the air inlet pipe 223, and meanwhile, the air and the grain pile close to the low-temperature bin are cooled, so that the heat exchange area of the air and grain pile is larger.
The cold air inlet of the cold air conveying pipe 2 is higher than the cold air generating device 1 by the same height; alternatively, the cold air duct 2 has a cold air inlet lower in height than the cold air generating device 1.
The same height of the cold air inlet of the cold air duct 2 and the cold air generating device 1 means that the cold air inlet of the cold air duct 2 and the port of the cold air generating device 1 discharging cold air have the same height position, and the height of the cold air inlet of the cold air duct 2 lower than the height of the cold air generating device 1 means that the absolute height of the cold air inlet of the cold air duct 2 is lower than the absolute height of the port of the cold air generating device 1 discharging cold air.
The arrangement makes the cold air inlet of the cold air conveying pipe 2 can sufficiently suck the cold air generated by the cold air generating device 1 under the condition of enough height.
The gas outlet of the power device 3 is higher than the cold gas inlet of the cold gas conveying pipe 2.
The main vacuum pipe 210 is provided with a fixing bracket 240, and the main vacuum pipe 210 is fixed on the inner wall 4 of the low-temperature cabin through the fixing bracket 240.
A ventilation opening 5 for ventilating the low-temperature chamber is provided beside the cold air generating device 1, and a ventilation fan is provided on the ventilation opening 5.
The contents of the present invention have been explained above. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Based on the above-mentioned contents of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Claims (9)
1. A wall transverse micro-circulation ventilation system, comprising:
a cold air generating device for inputting cold air into the low-temperature chamber;
the cold air conveying pipe is arranged on the inner wall of the low-temperature bin and used for receiving the cold air;
the power device is connected with the cold air conveying pipe and is used for forming negative pressure in the cold air conveying pipe and outputting cold air subjected to heat exchange through the cold air conveying pipe into the low-temperature bin;
the air conditioning conveyer pipe contains the negative pressure and is responsible for and the air conditioning diffusion tube, the air conditioning diffusion tube is responsible for the intercommunication with the negative pressure, the air conditioning entry of air conditioning conveyer pipe is located on the air conditioning diffusion tube, the air conditioning export of air conditioning conveyer pipe is located the negative pressure and is responsible for.
2. The wall transverse micro-circulation ventilation system of claim 1, wherein: the cold air diffusion tube comprises an air distribution tube and an air inlet tube, wherein cold air diffusion holes are uniformly distributed in the air distribution tube, and air inlet holes are uniformly distributed in the air inlet tube; the cold air inlet of the cold air conveying pipe is located at the upper end of the air distribution pipe, and the air inlet pipe is communicated with the negative pressure main pipe.
3. The wall cross-wall micro-circulation ventilation system of claim 2, wherein: the air distribution pipe and the air inlet pipe are arranged in parallel at intervals.
4. The wall cross-wall micro-circulation ventilation system of claim 2, wherein: the air distribution pipe and the air inlet pipe are both provided with supporting rods used for being connected with the inner wall of the low-temperature bin, and the supporting rods are arranged along the pipe body direction of the air exposure pipe or the air inlet pipe.
5. The wall transverse micro-circulation ventilation system of claim 1, wherein: the cold air inlet of the cold air conveying pipe is as high as the cold air generating device; or the cold air inlet of the cold air duct is lower than the cold air generating device.
6. The wall transverse micro-circulation ventilation system of claim 1, wherein: the gas outlet of the power device is higher than the cold gas inlet of the cold gas conveying pipe.
7. The wall transverse micro-circulation ventilation system of claim 1, wherein: the negative pressure is responsible for and is provided with the fixed bolster, and this negative pressure is responsible for and is used for fixing on the low temperature storehouse inner wall through this fixed bolster.
8. The wall transverse micro-circulation ventilation system of claim 1, wherein: the side of the cold air generating device is provided with a vent used for ventilating the low-temperature bin, and the vent is provided with a ventilating fan.
9. The wall transverse micro-circulation ventilation system of claim 1, wherein: and valves are arranged on the negative pressure main pipe and the cold air diffusion pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292622.8U CN214961210U (en) | 2021-06-09 | 2021-06-09 | Transverse microcirculation ventilation system for wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121292622.8U CN214961210U (en) | 2021-06-09 | 2021-06-09 | Transverse microcirculation ventilation system for wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214961210U true CN214961210U (en) | 2021-12-03 |
Family
ID=79129942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121292622.8U Expired - Fee Related CN214961210U (en) | 2021-06-09 | 2021-06-09 | Transverse microcirculation ventilation system for wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214961210U (en) |
-
2021
- 2021-06-09 CN CN202121292622.8U patent/CN214961210U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |