CN217657185U

CN217657185U - Special air conditioner of split type granary

Info

Publication number: CN217657185U
Application number: CN202221838429.4U
Authority: CN
Inventors: 李睿; 吴卫琴; 闫树权
Original assignee: Suzhou Sujing Anfa Environmental Technology Co ltd
Current assignee: Suzhou Sujing Anfa Environmental Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-28
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a special split air conditioner for granaries, which comprises an outdoor unit and an indoor unit, wherein the outdoor unit is arranged on one side of a wall body, and the indoor unit is arranged on one side of the wall body, which is far away from the outdoor unit, and is connected with the outdoor unit; the outdoor unit comprises a set of outer fans, a condenser, a compressor, a gas-liquid separator, a drying filter and a thermal expansion valve, wherein the outer fans are arranged on one side of the condenser at intervals, the input end of the condenser is connected with the compressor, the output end of the condenser is connected with the drying filter, the input end of the compressor is connected with the gas-liquid separator, the input end of the gas-liquid separator is connected with the indoor unit, the output end of the drying filter is connected with the thermal expansion valve, and the output end of the thermal expansion valve is connected with the indoor unit. The utility model discloses simple structure, reasonable in design has good dustproof effect, has improved the tolerance stifling to hydrogen sulfide gas body, has prolonged life, can reduce the temperature in the granary fast, and can keep suitable temperature, further prolongs the shelf life of grain, more is favorable to the storage of grain.

Description

Special air conditioner of split type granary

Technical Field

The utility model belongs to the technical field of the air conditioner is made, in particular to special air conditioner of split type granary.

Background

An air conditioner, that is, an air conditioner, is an indispensable part of modern life, and means an apparatus for adjusting and controlling parameters such as temperature, humidity, and flow rate of ambient air in a building or structure by manual means. The system mainly comprises a refrigeration host, a water pump, a fan and a pipeline system. The end device is responsible for specifically processing the air state by utilizing the cold and heat quantity from the transmission and distribution so as to enable the air parameters of the target environment to meet certain requirements.

Because a large amount of grains are stored in the granary, the problems of grain mildew and the like are easy to occur in a humid season; or in high hot weather period, produce the rotten scheduling problem of grain, consequently need to install the granary air conditioner that can supply to use in the granary urgently, but the more ordinary house difference of granary actual environment is great, its inner space is big, and the dust is more, it will cause the refrigeration effect poor to use ordinary air conditioner, the inside deposition scheduling problem of air conditioner, and in order to prevent or eliminate the pest, the inside fumigation work that can carry out sometimes of granary, in order to prevent that the pest from producing the harm to the grain in the granary, during fumigation, the air conditioner is located inside the granary equally, receive hydrogen sulfide's fumigation back, the shell of air conditioner will be corroded, its life then can greatly reduced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects, the utility model aims to provide a special air conditioner for split type granary, which has the advantages of simple structure, reasonable design, good dustproof effect, strong resistance to hydrogen sulfide gas fumigation, prolonged service life, rapid cooling, and capability of keeping suitable temperature, and prolonged shelf life of grains.

The technical scheme is as follows: in order to achieve the purpose, the utility model provides a special air conditioner for a split type granary, which comprises an outdoor unit and an indoor unit, wherein the outdoor unit is arranged on one side of a wall body, and the indoor unit is arranged on one side of the wall body, which is far away from the outdoor unit, and is connected with the outdoor unit;

the outdoor unit comprises a set of outer fan, a condenser, a compressor, a gas-liquid separator, a drying filter and a thermal expansion valve, wherein the outer fan is arranged on one side of the condenser at intervals, the input end of the condenser is connected with the compressor, the output end of the condenser is connected with the drying filter, the input end of the compressor is connected with the gas-liquid separator, the input end of the gas-liquid separator is connected with the indoor unit, the output end of the drying filter is connected with the thermal expansion valve, and the output end of the thermal expansion valve is connected with the indoor unit. The utility model discloses simple structure, reasonable in design has good dustproof effect, has improved the tolerance stifling to hydrogen sulfide gas, has prolonged life, can reduce the temperature in the granary fast, and can keep suitable temperature, further prolongs the shelf life of grain, more is favorable to the storage of grain.

Furthermore, the outdoor unit further comprises a high-voltage switch and a low-voltage switch, wherein the high-voltage switch is arranged on a pipeline at the output end of the compressor, and the low-voltage switch is arranged on a pipeline at the input end of the compressor. The high-low pressure switch can effectively ensure that the compressor works in a safe pressure range, thereby improving the safety of the air conditioner and prolonging the service life of the air conditioner.

Furthermore, outer fan, condenser, compressor, vapour and liquid separator, drier-filter, thermal expansion valve, high pressure switch, low pressure switch all locate in the external machine casing, be equipped with the air outlet on the external machine casing of outer fan one side. The outer casing can effectively protect the parts in the outer casing from being corroded by the outside, the service life of the air conditioner is prolonged, and the air outlet is more beneficial to the air conditioner to carry out cold and heat exchange.

Further, the indoor unit comprises an inner casing, an evaporator, a set of inner fan, an air inlet, filter cotton and an air cooling port, wherein the evaporator and the inner fan are arranged in the inner casing, the input end of the evaporator is connected with a thermostatic expansion valve, the output end of the evaporator is connected with a gas-liquid separator, the inner fan is arranged on one side of the evaporator at intervals, the air inlet is arranged on the inner casing on one side of the inner fan, the filter cotton is arranged on one side of the air inlet and fixedly connected with the inner casing, and the air cooling port is arranged on one side, opposite to the air inlet, of the inner casing. The indoor unit can rapidly cool the interior of the granary, effectively separates dust outside the indoor unit, effectively improves the dustproof performance of the air conditioner, reduces the corrosion of fumigation to the air conditioner due to the adoption of a hydrogen sulfide resistant fumigation material, greatly prolongs the service life of the air conditioner, and improves the convenience of maintenance.

Furthermore, the fan at the output end of the outer fan is arranged opposite to the air outlet. The outer fan can fast discharge heat to the outdoor, and the refrigeration efficiency of the air conditioner is effectively improved.

Furthermore, the fan at the output end of the inner fan is opposite to the evaporator. The inner fan can quickly send cold air into the room, and the refrigeration efficiency of the air conditioner is improved.

Furthermore, a connecting pipe orifice is arranged on the outer casing of the outdoor unit and is positioned on one side of the outer casing. The connecting pipe orifice can facilitate the connection between the indoor unit and the outdoor unit, and improves the convenience of installation and maintenance.

Furthermore, an air inlet grille is arranged on the outer machine shell and is positioned on the outer machine shell opposite to the connecting pipe opening and is fixedly connected with the outer machine shell. The air inlet grille enables the gas exchange of the outdoor unit to be faster, and the working efficiency of the air conditioner is improved.

Further, the inner casing is made of a hydrogen sulfide gas resistant material. The hydrogen sulfide resistant material can effectively reduce the corrosion of fumigation to the indoor unit and greatly prolong the service life of the air conditioner.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:

1. the utility model discloses a special air conditioner of split type granary, simple structure, reasonable in design, air conditioner refrigeration is fast, has good dustproof effect, long service life, and easy to maintain can reduce the temperature in the granary fast to keep invariable suitable temperature in making the granary, further prolong the shelf life of grain, more be favorable to the storage of grain.

2. The utility model discloses a special air conditioner of split type granary, high low-voltage switch can effectively guarantee the compressor and work at safe pressure range, have improved the security and the life of air conditioner. The outer casing can effectively protect the parts in the outer casing from being corroded by the outside, the service life of the air conditioner is prolonged, and the air outlet is more beneficial to the air conditioner to carry out cold and heat exchange. The outer fan can fast discharge heat to the outdoor, and the refrigeration efficiency of the air conditioner is effectively improved. The air inlet grille enables the gas exchange of the outdoor unit to be faster, and the working efficiency of the air conditioner is improved.

3. The utility model discloses a special air conditioner of split type granary, indoor set can be fast to cooling down in the granary to effectively with the dust separation outside the indoor set, effectively improved the dustproof performance of air conditioner, and it has adopted resistant hydrogen sulfide fumigation material, reduced stifling the corruption to the air conditioner, prolonged the life of air conditioner greatly, improved the convenience of maintaining. The inner fan can quickly send cold air into the room, and the refrigeration efficiency of the air conditioner is improved. The connecting pipe orifice can facilitate the connection between the indoor unit and the outdoor unit, and improves the convenience of installation and maintenance.

Drawings

Fig. 1 is a flow chart of the split type air conditioner special for granary of the present invention;

fig. 2 is a schematic view of an outdoor unit of the split type air conditioner for granary according to the present invention;

fig. 3 is a schematic view of the indoor unit of the split-type air conditioner dedicated for granary according to the present invention;

in the figure: outdoor unit 1, indoor unit 2, outer casing 10, outer fan 11, condenser 12, compressor 13, gas-liquid separator 14, drying filter 15, thermal expansion valve 16, high-pressure switch 17, low-pressure switch 18, air outlet 19, inner casing 20, evaporator 21, inner fan 22, air inlet 23, filter cotton 24, cold air outlet 25, connecting pipe orifice 110 and air inlet grille 111.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Examples

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in fig. 1-3, the split air conditioner dedicated for the granary in the present embodiment includes an outdoor unit 1 and an indoor unit 2, wherein the outdoor unit 1 is disposed on one side of a wall 3, and the indoor unit 2 is disposed on one side of the wall 3 away from the outdoor unit 1 and connected to the outdoor unit 1;

the outdoor unit 1 comprises a set of external fan 11, a condenser 12, a compressor 13, a gas-liquid separator 14, a drying filter 15 and a thermal expansion valve 16, wherein the external fan 11 is arranged on one side of the condenser 12 at intervals, the input end of the condenser 12 is connected with the compressor 13, the output end of the condenser is connected with the drying filter 15, the input end of the compressor 13 is connected with the gas-liquid separator 14, the input end of the gas-liquid separator 14 is connected with the indoor unit 2, the output end of the drying filter 15 is connected with the thermal expansion valve 16, and the output end of the thermal expansion valve 16 is connected with the indoor unit 2.

In this embodiment, the outdoor unit 1 further includes a high-voltage switch 17 and a low-voltage switch 18, the high-voltage switch 17 is disposed on a pipeline at an output end of the compressor 13, and the low-voltage switch 18 is disposed on a pipeline at an input end of the compressor 13.

In this embodiment, the external fan 11, the condenser 12, the compressor 13, the gas-liquid separator 14, the drying filter 15, the thermostatic expansion valve 16, the high-pressure switch 17, and the low-pressure switch 18 are all disposed in the external casing 10, and an air outlet 19 is disposed on the external casing 10 on one side of the external fan 11.

In this embodiment, the indoor unit 2 includes an inner casing 20, an evaporator 21, a set of inner fan 22, an air inlet 23, filter cotton 24, and a cold air port 25, the evaporator 21 and the inner fan 22 are both disposed in the inner casing 20, an input end of the evaporator 21 is connected to the thermal expansion valve 16, an output end of the evaporator is connected to the gas-liquid separator 14, the inner fan 22 is disposed on one side of the evaporator 21 at an interval, the air inlet 23 is disposed on the inner casing 20 on one side of the inner fan 22, the filter cotton 24 is disposed on one side of the air inlet 23 and is fixedly connected to the inner casing 20, and the cold air port 25 is disposed on one side of the inner casing 20 opposite to the air inlet 23.

Example 2

As shown in fig. 1-3, the split air conditioner dedicated for granary in this embodiment includes an outdoor unit 1 and an indoor unit 2, where the outdoor unit 1 is disposed on one side of a wall 3, and the indoor unit 2 is disposed on one side of the wall 3 away from the outdoor unit 1 and connected to the outdoor unit 1;

Based on the above structure, on the basis of embodiment 1, in this embodiment, the fan at the output end of the external air blower 11 is disposed opposite to the air outlet 19.

In this embodiment, the fan at the output end of the inner blower 22 is opposite to the evaporator 21.

In this embodiment, the outdoor unit 1 has a connection pipe opening 110 on the outer casing 10, and the connection pipe opening 110 is located on one side of the outer casing 10.

In this embodiment, the outer casing 10 is provided with an air inlet grille 111, and the air inlet grille 111 is located on the outer casing 10 opposite to the connecting pipe opening 110 and is fixedly connected to the outer casing 10.

In this embodiment, the inner casing 20 is made of a hydrogen sulfide gas-resistant material.

Before using the utility model discloses, install off-premises station 1 and indoor set 2 to assigned position earlier to connect both. When the air conditioner is used, the switch is turned on, the outdoor unit 1 starts to work, the compressor 13 sucks low-pressure steam of a refrigerant and then compresses the low-pressure steam into high-pressure steam, the high-pressure steam is conveyed into the condenser 12, the outer fan 11 continuously works, natural air is sucked through the air inlet grille 111 and flows through the condenser 12, heat emitted by the refrigerant is taken away, the high-pressure steam is converted into high-pressure liquid, then the high-pressure liquid passes through the drying filter 15 and is dried and filtered, then the high-pressure liquid is sprayed into the evaporator 21 through the thermal expansion valve 16 to be evaporated at low pressure, surrounding heat is sucked, meanwhile, the inner fan 22 continuously operates and blows indoor air to the evaporator 21, dust in air in a granary is blocked by the filter cotton 24, the air is cooled through the evaporator 21 and then is output to the indoor from the cold air port 25, and refrigeration can be realized through circulation. When the granary is fumigated, the indoor unit 2 is corroded by hydrogen sulfide gas adopted for fumigation, and because the inner machine shell 20 is made of hydrogen sulfide resistant materials, the corrosion of the indoor unit 2 caused by fumigation is greatly reduced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a special air conditioner of split type granary which characterized in that: the outdoor unit (1) is arranged on one side of a wall body (3), and the indoor unit (2) is arranged on one side, far away from the outdoor unit (1), of the wall body (3) and connected with the outdoor unit (1);

the outdoor unit (1) comprises a set of external fan (11), a condenser (12), a compressor (13), a gas-liquid separator (14), a drying filter (15) and a thermal expansion valve (16), wherein the external fan (11) is arranged on one side of the condenser (12) at intervals, the input end of the condenser (12) is connected with the compressor (13), the output end of the condenser is connected with the drying filter (15), the input end of the compressor (13) is connected with the gas-liquid separator (14), the input end of the gas-liquid separator (14) is connected with the indoor unit (2), the output end of the drying filter (15) is connected with the thermal expansion valve (16), and the output end of the thermal expansion valve (16) is connected with the indoor unit (2).

2. The split type air conditioner dedicated to grain silos of claim 1, wherein: the outdoor unit (1) further comprises a high-voltage switch (17) and a low-voltage switch (18), the high-voltage switch (17) is arranged on a pipeline at the output end of the compressor (13), and the low-voltage switch (18) is arranged on a pipeline at the input end of the compressor (13).

3. The split type air conditioner dedicated to grain silos of claim 2, wherein: the air conditioner is characterized in that the outer fan (11), the condenser (12), the compressor (13), the gas-liquid separator (14), the drying filter (15), the thermal expansion valve (16), the high-pressure switch (17) and the low-pressure switch (18) are arranged in the outer shell (10), and an air outlet (19) is formed in the outer shell (10) on one side of the outer fan (11).

4. The split type air conditioner dedicated to grain silos of claim 2, wherein: indoor set (2) include inner casing (20), evaporimeter (21), a set of interior fan (22), income wind gap (23), filter pulp (24), air conditioning mouth (25), evaporimeter (21), interior fan (22) are all located in inner casing (20), evaporimeter (21) input and thermal expansion valve (16) are connected, and its output is connected with vapour and liquid separator (14), evaporimeter (21) one side is located to interior fan (22) interval, it locates on inner casing (20) of inner fan (22) one side to go into wind gap (23), filter pulp (24) are located into wind gap (23) one side, and with inner casing (20) fixed connection, one side for going into wind gap (23) on inner casing (20) is located in air conditioning mouth (25).

5. The split type air conditioner dedicated to grain silos of claim 3, wherein: the fan at the output end of the outer fan (11) is opposite to the air outlet (19).

6. The split type air conditioner dedicated to grain silos of claim 4, wherein: the fan at the output end of the inner fan (22) is opposite to the evaporator (21).

7. The split type air conditioner dedicated to grain silos of claim 4, wherein: the outdoor unit comprises an outdoor unit body (1), wherein a connecting pipe orifice (110) is arranged on the outdoor unit body (10), and the connecting pipe orifice (110) is positioned on one side of the outdoor unit body (10).

8. The split type air conditioner dedicated to grain silos of claim 7, wherein: the air inlet grille (111) is arranged on the outer casing body (10), and the air inlet grille (111) is located on the outer casing body (10) opposite to the connecting pipe opening (110) and is fixedly connected with the outer casing body (10).

9. The split type air conditioner dedicated to grain silos of claim 4, wherein: the inner shell (20) is made of hydrogen sulfide gas resistant material.