CN223271374U - A new type of granary air conditioning unit for cooling grain surface - Google Patents
A new type of granary air conditioning unit for cooling grain surfaceInfo
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- CN223271374U CN223271374U CN202422423729.1U CN202422423729U CN223271374U CN 223271374 U CN223271374 U CN 223271374U CN 202422423729 U CN202422423729 U CN 202422423729U CN 223271374 U CN223271374 U CN 223271374U
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- granary
- machine body
- air supply
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Abstract
The utility model discloses a novel granary air conditioning unit for cooling grain surfaces, which comprises an air conditioning host and a pipeline system for communicating the air conditioning host with the interior of a granary, wherein the air conditioning host comprises a machine body, an evaporator, an air supply fan, a condenser and a circulating module, wherein one side of the machine body is provided with an air permeable chamber, the upper part of the other side of the machine body is provided with the air supply chamber, the lower part of the other side of the machine body is provided with an air treatment chamber communicated with the air supply chamber, the rear end of the machine body is provided with a third shell plate communicated with the air supply chamber through an air outlet at the upper part and a fourth shell plate communicated with the air treatment chamber through an air inlet at the lower part, the evaporator is obliquely arranged in the air treatment chamber, the air supply fan is arranged in the air supply chamber towards the air outlet, the condenser is arranged in the air permeable chamber, and the circulating module is arranged in the air permeable chamber and the air treatment chamber, and the condenser is communicated with the evaporator. The utility model has less side mounting space requirement.
Description
Technical Field
The utility model relates to the technical field of granary air conditioning units, in particular to a novel granary air conditioning unit for cooling grain surfaces.
Background
The grain depot has the characteristics of large occupied area, strong equipment specificity and high operation cost. As the original moisture of the grain is large, microorganisms in the grain can be greatly propagated under the condition of proper temperature, so that the grain is easy to generate heat, and if the heat dissipation is not smooth, the grain is easy to age and turn yellow, and further the grain is moldy and deteriorated.
Therefore, the granary can adopt the granary air conditioning unit to cool the grains, so that the grains can be safely stored. The granary air conditioner components are granary air conditioner units for cooling grain surfaces and granary air conditioner units for cooling grain piles, and in the existing granary air conditioner units for cooling grain surfaces, the structure is generally that an air permeable chamber, an air treatment chamber, an air supply chamber and an air outlet communicated with the air treatment chamber are formed in the machine body in a side-by-side mode in the machine body, an air inlet communicated with the air treatment chamber and an air outlet communicated with the air supply chamber are formed in the top or the back of the machine body, a partition plate is arranged between the air permeable chamber and the air treatment chamber, the air treatment chamber is communicated with the air supply chamber, a condenser is arranged in the air permeable chamber, an evaporator is arranged in the air treatment chamber, an air supply fan is arranged in the air supply chamber, air in the granary is input into the air treatment chamber from the air inlet, and after cooling treatment by the evaporator, the air is driven by the air supply fan to be returned from the air outlet to the granary for supplying air to the grain surfaces. However, the granary air conditioning unit for cooling the grain surface, which is provided with the ventilation chamber, the air treatment chamber and the air supply chamber which are laterally arranged in the machine body, needs to occupy more lateral installation space.
Disclosure of utility model
The utility model aims to provide a novel granary air conditioning unit for cooling grain surfaces, which is less in lateral installation space requirement.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The novel granary air conditioning unit for cooling the grain surface comprises an air conditioning host installed outside the granary and a pipeline system for communicating the air conditioning host with the interior of the granary, wherein the air conditioning host comprises a machine body, an evaporator, an air supply fan, a condenser and a circulation module, one side of the machine body is provided with an air permeable chamber, the upper part of the other side of the machine body is provided with an air supply chamber, the lower part of the other side of the machine body is provided with an air treatment chamber communicated with the air supply chamber, and partition plates are vertically arranged between the two sides;
The evaporator is obliquely arranged in the air treatment chamber, the top of the evaporator is propped against the area, above the air inlet, of the inner wall of the fourth shell plate, the bottom of the evaporator is arranged in the area, away from the air inlet, of the bottom plate bottom surface of the machine body to form a triangular space for inputting air flow, the air supply fan is arranged in the air supply chamber towards the air outlet in an air supply mode, the air flow is input from the air inlet under the driving of the air supply fan, and is output from the air outlet after penetrating the evaporator, the condenser is arranged in the ventilation chamber, and the circulation module is arranged in the ventilation chamber and the air treatment chamber and is communicated with the condenser and the evaporator to form a circulation system capable of reducing temperature;
The pipeline system comprises an air supply pipe communicated with the air outlet and the interior of the granary and an air return pipe communicated with the air inlet and the interior of the granary, and one end of the air supply pipe penetrating into the interior of the granary and one end of the air return pipe penetrating into the interior of the granary are arranged relatively up and down.
As a further technical scheme of the utility model, the machine body is provided with a top plate for sealing the ventilation chamber and the air supply chamber at the top and a bottom plate for sealing the ventilation chamber and the air treatment chamber at the bottom.
According to the technical scheme, the side face and the rear end of one side of the machine body where the ventilation chamber is located are respectively provided with a ventilation screen plate for the ventilation chamber to be communicated with the outside, and the front end of the side is provided with a first shell plate for driving the ventilation chamber to radiate heat to the outside by a condensing fan.
The utility model further adopts the technical scheme that the front end and the side surface of the machine body on the side where the air supply chamber and the air treatment chamber are arranged are provided with second shell plates for the air supply chamber and the air treatment chamber.
As a further technical scheme of the utility model, the condenser is L-shaped and is arranged along two ventilation net plates so as to be matched with a condensing fan to realize forced heat exchange.
The circulating module comprises an upper circulating pipeline group which is communicated with the output end of the evaporator and the input end of the condenser and a lower circulating pipeline group which is communicated with the output end of the condenser and the input end of the evaporator, wherein the upper circulating pipeline group is internally provided with a gas-liquid separator and a compressor, and the lower circulating pipeline group is internally provided with a liquid storage device, a drying filter, a liquid viewing mirror and an expansion valve.
As a further technical scheme of the utility model, one end of the air supply pipe penetrating into the granary is provided with a nozzle.
As a further technical scheme of the utility model, a filter screen is arranged at one end of the return air pipe penetrating into the interior, and the filter screen adopts a nylon filter screen or a metal filter screen.
Compared with the prior art, the novel granary air conditioning unit for cooling the grain surface has the beneficial effects that the air conditioning unit is matched with the pipeline system through the air conditioning host, the air to be cooled is input into the air conditioning host from the return air pipe, the formed air flow is input from the air inlet under the driving of the air supply fan, and is output to the air supply pipe from the air outlet after the penetrating evaporator is cooled, so that the air supply pipe is sent into the granary to cool the grain surface, and the lateral installation space required by the structure is less.
Drawings
Fig. 1 is a schematic diagram of a refrigeration cycle of a novel granary air conditioning unit for cooling a grain surface.
Fig. 2 is a first perspective overall view of an air conditioning main unit of the novel granary air conditioning unit for cooling the grain surface.
Fig. 3 is a second perspective overall view of an air conditioning main unit of the novel granary air conditioning unit for cooling the grain surface.
Fig. 4 is a view showing the installation of the evaporator, the blower fan and the condenser of the novel granary air conditioning unit for cooling the grain surface in the machine body.
Fig. 5 is a state diagram of the novel granary air conditioning unit for cooling the grain surface.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the scope of the utility model.
Referring to fig. 1-5, a novel granary air conditioning unit for cooling grain surfaces comprises an air conditioning host 10 arranged outside the granary and a pipeline system 20 for communicating the air conditioning host 10 with the interior of the granary;
the air conditioner main unit 10 comprises a machine body 11, an evaporator 12, an air supply fan 13, a condenser 14 and a circulation module 15;
The machine body 11 has a ventilation chamber 111 formed at one side thereof, an air supply chamber 112 formed at the upper part of the other side thereof, an air treatment chamber 113 formed at the lower part of the other side thereof and communicated with the air supply chamber 112, and a partition plate 101 vertically provided between both sides;
The body 11 has a top plate 31 covering the ventilation chamber 111 and the air supply chamber 112 at the top thereof, and a bottom plate 32 covering the ventilation chamber 111 and the air treatment chamber 113 at the bottom thereof;
the side surface and the rear end of the machine body 11 at one side of the ventilation chamber 111 are respectively provided with a ventilation screen 33 for the ventilation chamber 111 to be communicated with the outside, and the front end of the side is provided with a first shell plate 34 for driving the ventilation chamber 111 to radiate heat to the outside by a condensing fan 141;
The machine body 11 is provided with a second shell plate 35 which covers the air supply chamber 112 and the air treatment chamber 113 at the front end and the side surface of the side where the air supply chamber 112 and the air treatment chamber 113 are positioned, a third shell plate 36 which is communicated with the air supply chamber 112 through an air outlet 102 at the upper part of the rear end of the side, and a fourth shell plate 37 which is communicated with the air treatment chamber 113 through an air inlet 103 at the lower part of the rear end of the side;
The evaporator 12 is obliquely arranged in the air treatment chamber 113, the top of the evaporator 12 is propped against the area, above the air inlet 103, of the inner wall of the fourth shell plate 37 of the machine body 11, the bottom of the evaporator is arranged in the area, away from the air inlet 103, of the bottom plate 32 of the machine body 11 to enclose a triangular space for inputting air flow, the air supply fan 13 is arranged in the air supply chamber 112 towards the air outlet 102 in an air supply manner, and the air flow is input from the air inlet 103 under the driving of the air supply fan 13 and is output from the air outlet 102 after penetrating the evaporator 12;
the circulating module 15 is arranged in the ventilation chamber 111 and the air treatment chamber 113, and the condenser 14 is communicated with the evaporator 12 to form a circulating system capable of reducing temperature;
The pipeline system 20 comprises an air supply pipe 21 communicated with the air outlet 102 and the interior of the granary and an air return pipe 22 communicated with the air inlet 103 and the interior of the granary, one end of the air supply pipe 21 penetrating into the interior of the granary and one end of the air return pipe 22 penetrating into the interior are oppositely arranged up and down, a nozzle 211 is arranged at one end of the air supply pipe 21 penetrating into the interior of the granary, and a filter screen 221 is arranged at one end of the air return pipe 22 penetrating into the interior.
Further, the condenser 14 is L-shaped and is disposed along two air-permeable mesh plates, so as to cooperate with the condensing fan 141 to realize forced heat exchange.
Further, in this embodiment, the circulation module 15 includes an upper circulation pipe group 151 that communicates the output end of the evaporator 12 with the input end of the condenser 14, and a lower circulation pipe group 152 that communicates the output end of the condenser 14 with the input end of the evaporator 12, where the upper circulation pipe group 151 is provided with the gas-liquid separator 41 and the compressor 42, and the lower circulation pipe group 152 is provided with the liquid reservoir 43, the drying filter 44, the liquid-viewing mirror 45, and the expansion valve 46.
Further, in this embodiment, the upper circulation pipe group 151 is provided with a low pressure gauge 301 and a low pressure controller 302 on the pipe connecting the gas-liquid separator 41 and the evaporator 12.
Further, in this embodiment, the upper circulation pipe group 151 is provided with a high pressure controller 303 and a high pressure gauge 304 on a pipe connecting the compressor 42 and the condenser 14.
Further, in this embodiment, the filter 221 includes, but is not limited to, nylon filter and metal filter.
Further, in this embodiment, the evaporator 12 is an aluminum tube evaporator, a copper tube evaporator with a surface treated with an anticorrosive coating, or an evaporator made of other non-copper aluminum alloy tubes, such as stainless steel tubes.
Further, in this embodiment, according to different requirements for fumigation prevention, different fans may be used for the air blower 13. The method is characterized in that a totally-enclosed blower with IP54 or more is adopted, and a gas explosion-proof or dust explosion-proof blower with high fumigating prevention requirement is adopted.
Further, in this embodiment, the air conditioner main unit 10 is provided with a wall-mounted mounting frame 104 at the bottom of the main body 11 for wall-mounting.
It can be understood that in the refrigerating cycle process of the novel granary air conditioning unit for cooling the grain surface, the compressor 42 compresses low-temperature low-pressure refrigerant gas into high-temperature high-pressure gas, the high-temperature high-pressure gas enters the condenser 14 and forcibly exchanges heat through the condensing fan 141 to take away heat, the refrigerant enters the liquid storage 43 and sequentially passes through the drying filter 44 and the liquid viewing mirror 45 to be throttled by the expansion valve 46, the refrigerant is changed into low-temperature low-pressure liquid, the low-pressure liquid is evaporated into gas in the evaporator 12, the heat of the air passing through the evaporator 12 is absorbed to cool the air, and after the low-temperature low-pressure refrigerant passes through the gas-liquid separator 41, a small part of refrigerant liquid is separated, and then the refrigerant gas enters the compressor 42 to be compressed to complete one cycle.
In summary, according to the granary air conditioning unit for cooling the grain surface, through the cooperation between the air conditioning host 10 and the pipeline system 20, the air to be cooled is input into the air conditioning host 10 from the return air pipe 22, the air flow formed by the air flow is input from the air inlet 103 under the driving of the air supply fan 13, after the penetrating evaporator 12 is cooled, the air flow is output from the air outlet 102 to the air supply pipe 21, the air supply pipe 21 is used for feeding the grain surface into the granary, the grain surface is cooled, and the lateral installation space required by the structure is less.
Any combination of various embodiments of the present utility model should be considered as the disclosure of the present utility model as long as the inventive concept is not violated, and any combination of various simple modifications and different embodiments of the technical solution within the scope of the technical concept of the present utility model should be within the scope of the protection of the present utility model.
Claims (8)
1. A novel granary air conditioning unit for cooling grain surfaces is characterized by comprising an air conditioning host (10) arranged outside the granary and a pipeline system (20) for communicating the air conditioning host (10) with the interior of the granary, wherein the air conditioning host (10) comprises a machine body (11), an evaporator (12), an air supply fan (13), a condenser (14) and a circulating module (15), one side of the machine body (11) is provided with an air permeable chamber (111), the upper part of the other side of the machine body is provided with an air supply chamber (112), the lower part of the other side of the machine body is provided with an air treatment chamber (113) communicated with the air supply chamber (112), and a partition plate (101) is vertically arranged between two sides, the machine body (11) is provided with a third shell plate (36) communicated with the air supply chamber (112) through an air outlet (102) at the upper part and a fourth shell plate (37) communicated with the air treatment chamber (113) through an air inlet (103) at the lower part at the rear end of one side of the machine body (11);
The evaporator (12) is obliquely arranged in the air treatment chamber (113), the top of the evaporator is abutted against the area, located above the air inlet (103), of the inner wall of the fourth shell plate (37), the bottom of the evaporator is arranged in the area, away from the air inlet (103), of the bottom plate bottom surface of the machine body (11) to enclose a triangular space for inputting air flow, the air supply fan (13) is arranged in the air supply chamber (112) towards the air outlet (102) in an air supply mode, the air flow is input from the air inlet (103) under the driving of the air supply fan (13), after penetrating the evaporator (12), the air flow is output from the air outlet (102), the condenser (14) is arranged in the air permeation chamber (111), and the circulation module (15) is arranged in the air permeation chamber (111) and the air treatment chamber (113) to communicate the condenser (14) with the evaporator (12) to form a circulation system capable of cooling;
The pipeline system (20) comprises an air supply pipe (21) communicated with the air outlet (102) and the interior of the granary and an air return pipe (22) communicated with the air inlet (103) and the interior of the granary, wherein one end of the air supply pipe (21) penetrating into the interior of the granary and one end of the air return pipe (22) penetrating into the interior of the granary are arranged relatively up and down.
2. The novel grain bin air conditioning unit for cooling grain according to claim 1, wherein the top of the machine body (11) is provided with a top plate (31) for sealing the ventilation chamber (111) and the air supply chamber (112), and the bottom of the machine body is provided with a bottom plate (32) for sealing the ventilation chamber (111) and the air treatment chamber (113).
3. The novel grain bin air conditioning unit for cooling grain and flour according to claim 1, wherein the side surface and the rear end of the machine body (11) on one side of the ventilation chamber (111) are respectively provided with a ventilation screen (33) for the ventilation chamber (111) to be communicated with the outside, and the front end of the side is provided with a first shell plate (34) for driving the ventilation chamber (111) to radiate the outside by a condensing fan (141).
4. The novel grain bin air conditioning unit for cooling grain according to claim 1, wherein the machine body (11) is provided with a second shell plate (35) for the air supply chamber (112) and the air treatment chamber (113) at the front end and the side surface of the air supply chamber (112) and the air treatment chamber (113).
5. The novel granary air conditioning unit for cooling the grain surface according to claim 3, wherein the condenser (14) is L-shaped and is arranged along two ventilation net plates so as to be matched with the condensing fan (141) to realize forced heat exchange.
6. The novel grain bin air conditioning unit for cooling grain according to claim 1, wherein the circulating module (15) comprises an upper circulating pipeline group (151) communicating the output end of the evaporator (12) and the input end of the condenser (14) and a lower circulating pipeline group (152) communicating the output end of the condenser (14) and the input end of the evaporator (12), the upper circulating pipeline group (151) is provided with a gas-liquid separator (41) and a compressor (42) therein, and the lower circulating pipeline group (152) is provided with a liquid storage device (43), a drying filter (44), a liquid viewing mirror (45) and an expansion valve (46) therein.
7. The novel granary air conditioning unit for cooling the grain surface according to claim 1, wherein a nozzle (211) is arranged at one end of the air supply pipe (21) penetrating into the granary.
8. The novel granary air conditioning unit for cooling grain according to claim 1, wherein a filter screen (221) is arranged at one end of the return air pipe (22) penetrating into the air conditioning unit, and the filter screen (221) is a nylon filter screen or a metal filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422423729.1U CN223271374U (en) | 2024-10-08 | 2024-10-08 | A new type of granary air conditioning unit for cooling grain surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422423729.1U CN223271374U (en) | 2024-10-08 | 2024-10-08 | A new type of granary air conditioning unit for cooling grain surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223271374U true CN223271374U (en) | 2025-08-26 |
Family
ID=96793755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422423729.1U Active CN223271374U (en) | 2024-10-08 | 2024-10-08 | A new type of granary air conditioning unit for cooling grain surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223271374U (en) |
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2024
- 2024-10-08 CN CN202422423729.1U patent/CN223271374U/en active Active
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