CN218565618U - Fresh air electric cooling and heating air conditioner - Google Patents
Fresh air electric cooling and heating air conditioner Download PDFInfo
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- CN218565618U CN218565618U CN202222603324.7U CN202222603324U CN218565618U CN 218565618 U CN218565618 U CN 218565618U CN 202222603324 U CN202222603324 U CN 202222603324U CN 218565618 U CN218565618 U CN 218565618U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model belongs to the air conditioning field, and provides a fresh air electric air conditioner, which comprises a main shell, an upper cover, a refrigeration system and a fresh air valve filtering assembly, wherein the refrigeration system and the fresh air valve filtering assembly are arranged in the main shell; the refrigeration system comprises an evaporation fan and a condensation fan, the evaporation fan is fixedly arranged in an evaporation cavity in the main shell, an air outlet opposite to the evaporation fan is formed in the bottom surface of the main shell, and the condensation fan is fixedly arranged on the upper cover; fresh air valve filters the assembly and includes fresh air inlet, fresh air control valve, first effect filter screen, the well filter screen that communicates in proper order, the fresh air inlet set up in on the main casing lateral wall, main casing bottom surface is equipped with the return air inlet, fresh air control valve first effect filter screen well effect filter screen the return air inlet all set up in evaporation intracavity in the main casing. The air conditioner integrates fresh air and cooling and heating functions, and can adjust the indoor temperature while introducing fresh air.
Description
Technical Field
The utility model belongs to the air conditioner field, concretely relates to electronic changes in temperature air conditioner of new trend.
Background
Along with the promotion of people's quality of life, people attach more and more importance to the quality of indoor air, and fresh air machine function satisfies functional processing such as removing haze, heat recovery, inner loop, indoor purification, spring and autumn season bypass to the indoor air. However, for small movable enclosed spaces such as a mobile quick-check vehicle and a quick-check kiosk, a traditional integrated air conditioner is still used, and the traditional integrated air conditioner does not have the function of introducing fresh air and cannot meet the higher requirement of people on comfort level.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides an electronic changes in temperature air conditioner of new trend suitable for remove quick-witted, quick-witted small-size portable airtight space such as pavilion of examining soon, collect new trend, changes in temperature function in an organic whole, can also adjust indoor temperature when realizing letting in the new trend.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a fresh air electric air conditioner comprises a main shell, an upper cover, a refrigeration system and a fresh air valve filtering assembly, wherein the refrigeration system and the fresh air valve filtering assembly are arranged in the main shell;
the refrigerating system comprises an evaporation fan and a condensation fan, the evaporation fan is fixedly arranged in an evaporation cavity in the main shell, an air outlet opposite to the evaporation fan is formed in the bottom surface of the main shell, and the condensation fan is fixedly arranged on the upper cover;
fresh air valve filters the assembly and includes fresh air inlet, fresh air control valve, first effect filter screen, the well filter screen that communicates in proper order, the fresh air inlet set up in on the main casing lateral wall, main casing bottom surface is equipped with the return air inlet, fresh air control valve first effect filter screen well effect filter screen the return air inlet all set up in evaporation intracavity in the main casing.
Preferably, the refrigeration system further comprises a compressor, a four-way reversing valve, a condenser, a drying bottle, an electronic expansion valve, an evaporator and a gas-liquid separator, wherein the compressor outlet is communicated with a first inlet of the four-way reversing valve, a first outlet of the four-way reversing valve is communicated with an inlet of the condenser, an outlet of the condenser is communicated with an inlet of the drying bottle, an outlet of the drying bottle is communicated with an inlet of the electronic expansion valve, an outlet of the electronic expansion valve is communicated with an inlet of the evaporator, an outlet of the evaporator is communicated with a second inlet of the four-way reversing valve, a second outlet of the four-way reversing valve is communicated with an inlet of the gas-liquid separator, an outlet of the gas-liquid separator is communicated with an inlet of the compressor, the condenser is arranged opposite to the condensing fan, and the evaporator is arranged in the evaporation cavity.
Preferably, the outlet and the inlet of the compressor are provided with maintenance ports.
Preferably, the bottom surface of the main shell is provided with an interior buckle plate, one side of the interior buckle plate is opposite to the air outlet, and the other side of the interior buckle plate is opposite to the air return opening.
Preferably, the return air inlet is provided with a medium-efficiency filter screen, and the air outlet is provided with a high-efficiency filter screen and a sterilizing device.
Preferably, an electric drive control assembly is arranged in the main shell, and the electric drive control assembly is electrically connected with the evaporation fan, the condensation fan, the compressor, the four-way reversing valve, the condenser, the electronic expansion valve, the evaporator, the fresh air valve filtering assembly and the sterilization device respectively.
Preferably, a high-voltage switch is arranged at the outlet of the compressor and electrically connected with the electric drive control assembly.
Preferably, a low-voltage switch is arranged at the inlet of the compressor and electrically connected with the electric drive control assembly.
Preferably, the evaporator, the condenser, the compressor, the fresh air inlet and the return air inlet are all provided with temperature sensors, and the temperature sensors are electrically connected with the electric drive control assembly.
Preferably, the compressor outlet and the compressor inlet are both provided with shock absorbing hoses.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a pair of electronic changes in temperature air conditioner of new trend collects new trend, changes in temperature function in an organic whole, can also adjust indoor temperature when realizing letting in the new trend.
2. The utility model provides a pair of electronic changes in temperature air conditioner of new trend through set up at the new trend back and just imitate filter screen and well effect filter screen, carries out the two-stage to the new trend and filters, further improves the quality of room air.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a fresh air electric air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic view of a bottom view structure of a fresh air electric cooling and heating air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal three-dimensional structure of an electric fresh air cooling and heating air conditioner according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a main housing; 2. an upper cover; 3. a refrigeration system; 4. a fresh air valve filter assembly; 5. an air outlet; 6. an interior trim gusset plate; 7. an air return opening; 8. an electrical drive control assembly; 9. a fresh air port; 10. an evaporation chamber; 301. an evaporation fan; 302. a condensing fan; 303. a compressor; 304. a four-way reversing valve; 305. a condenser; 306. drying the bottle; 307. an electronic expansion valve; 308. an evaporator; 309. a gas-liquid separator; 310. maintaining the mouth; 311. a high voltage switch; 312. and a low-voltage switch.
Detailed Description
The present invention is further described in detail below with reference to specific embodiments so that those skilled in the art can more clearly understand the present invention.
It should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are intended to be construed broadly, as if they were connected either fixedly or removably, or as integrally formed structures. To those of ordinary skill in the art, the specific meaning of such terms in this patent may be understood as appropriate.
This embodiment provides an integral type air conditioner suitable for remove quick-witted, the quick-witted small-size portable airtight space such as examine pavilion soon, and this kind of air conditioner collects new trend, changes in temperature function in an organic whole, can also adjust indoor temperature when realizing letting in the new trend. Specifically, as shown in fig. 1 to 3, the fresh air electric cooling and heating air conditioner provided in this embodiment includes a main housing 1, an upper cover 2, a refrigeration system 3 arranged in the main housing 1 for refrigeration, and a fresh air valve filtering assembly 4 for introducing fresh air;
the refrigerating system 3 comprises an evaporation fan 301 and a condensation fan 302, the evaporation fan 301 is fixedly arranged in an evaporation cavity 10 in the main shell 1, the bottom surface of the main shell 1 is provided with an air outlet 5 opposite to the evaporation fan 301, and the condensation fan 302 is fixedly arranged on the upper cover 2;
fresh air valve filters assembly 4 including fresh air inlet 9, fresh air control valve, the primary filter screen, the well filter screen that imitates that communicate in proper order, fresh air inlet 9 set up in on the main casing body 1 lateral wall, the main casing body 1 bottom surface is equipped with return air inlet 7, fresh air control valve the primary filter screen the well filter screen of imitating return air inlet 7 all set up in evaporation intracavity 10 in the main casing body 1.
In use, for example, the bottom surface of the main housing 1 may face indoors, i.e. the air outlet 5 faces indoors, the condensing fan 302 faces outdoors, and the fresh air inlet 9 also faces outdoors. In this way, the refrigerating system 3 can realize indoor cooling and heating control. During refrigeration, the evaporation fan 301 can blow cold air generated by heat absorption of the refrigerant into the room through the air outlet 5, and the condensation fan 302 can blow hot air generated by heat release of the refrigerant out of the room; when heating, the evaporation fan 301 can blow hot air generated by heat release of the refrigerant into the room through the air outlet 5, and the condensation fan 302 can blow cold air generated by heat absorption of the refrigerant to the outside of the room, thereby realizing indoor cooling and heating control.
Wherein, fresh air control valve the primary filter screen the secondary filter screen the return air inlet 7 all set up in evaporation chamber 10 in the main casing body 1. Outdoor new trend can loop through promptly in the new trend 9 the new trend control valve the primary filter screen the secondary filter screen gets into in the evaporation chamber 10, then through evaporation fan 301 is followed the new trend air outlet 5 insufflates indoorly to reach the indoor purpose that lets in the new trend.
In addition, indoor air can be sucked through the return air inlet 7 and then blown into a room from the air outlet 5 through the evaporation fan 301, so that internal circulation is realized.
Specifically, in this embodiment, the refrigeration system 3 further includes a compressor 303, a four-way reversing valve 304, a condenser 305, a drying bottle 306, an electronic expansion valve 307, an evaporator 308, and a gas-liquid separator 309, an outlet of the compressor 303 is communicated with a first inlet of the four-way reversing valve 304, a first outlet of the four-way reversing valve 304 is communicated with an inlet of the condenser 305, an outlet of the condenser 305 is communicated with an inlet of the drying bottle 306, an outlet of the drying bottle 306 is communicated with an inlet of the electronic expansion valve 307, an outlet of the electronic expansion valve 307 is communicated with an inlet of the evaporator 308, an outlet of the evaporator 308 is communicated with a second inlet of the four-way reversing valve 304, a second outlet of the four-way reversing valve 304 is communicated with an inlet of the gas-liquid separator 309, an outlet of the gas-liquid separator 309 is communicated with an inlet of the compressor 303, the condenser 305 is disposed opposite to the condensing fan 302, and the evaporator 308 is disposed in the evaporation chamber 10.
As shown in fig. 3, for example, during refrigeration, after the refrigerant passes through the compressor 303, the refrigerant is changed into a high-temperature high-pressure gaseous refrigerant, the high-temperature high-pressure gaseous refrigerant is discharged from an outlet at the left side of the compressor 303, and sequentially passes through the first inlet and the first outlet of the four-way reversing valve 304, and flows into the condenser 305 to perform air-cooling heat exchange, here, hot gas can be discharged to the outside through the condensing fan 302, the refrigerant is condensed into a medium-temperature liquid refrigerant, water vapor possibly existing in the refrigerant is filtered out through the drying bottle 306, and then the refrigerant is throttled through the electronic expansion valve 307, and is changed into a low-temperature low-pressure liquid refrigerant, and then air-cooling heat exchange is performed in the evaporator 308 through the evaporating fan 301, the evaporating fan 301 blows cold air into the room, the refrigerant evaporates and absorbs heat to become a gaseous refrigerant, and then sequentially passes through the second inlet and the second outlet of the four-way reversing valve 304, and finally enters the gas-liquid separator 309 to perform gas-liquid separation, and then become a gaseous refrigerant to flow back into an inlet at the right side of the compressor 303, and thus completing the indoor refrigeration process.
During heating, the four-way reversing valve 304 coil is activated, so that the first inlet and the second inlet of the four-way reversing valve 304 are communicated, and the first outlet and the second outlet are communicated. Thus, the process equivalent to absorbing and releasing heat from the refrigerant is transposed. Namely, after the refrigerant passes through the compressor 303, the refrigerant is changed into a high-temperature and high-pressure gaseous refrigerant, the high-temperature and high-pressure gaseous refrigerant is discharged from the outlet of the compressor 303, sequentially passes through the first inlet and the second inlet of the four-way reversing valve 304, then flows into the evaporator 308 to perform air-cooled heat exchange, hot gas can be discharged indoors through the evaporation fan 301, the refrigerant is condensed into a medium-temperature liquid refrigerant, passes through the electronic expansion valve 307, passes through the drying bottle 306, and then flows into the condenser 305 to perform air-cooled heat exchange, cold air can be discharged outdoors through the condensation fan 302, the refrigerant is evaporated to absorb heat to be changed into a gaseous refrigerant, then sequentially passes through the first outlet and the second outlet of the four-way reversing valve 304, finally enters the gas-liquid separator 309 to perform gas-liquid separation, and is changed into a gaseous refrigerant to flow back into the inlet of the compressor 303, and the indoor heating process can be completed.
In this embodiment, the outlet and inlet of the compressor 303 are provided with maintenance ports 310. The system pressure and the refrigerant filling can be monitored conveniently, and the after-sale maintenance can be carried out conveniently.
In this embodiment, the bottom surface of the main casing 1 is provided with an interior buckle 6, one side of the interior buckle 6 is opposite to the air outlet 5, and the other side of the interior buckle 6 is opposite to the air return opening 7. The return air inlet 7 is provided with a medium-efficiency filter screen, and the air outlet 5 is provided with a high-efficiency filter screen and a sterilizing device. When the fresh air control valve is completely closed, the air conditioner is in an internal circulation state at the moment, indoor air enters the air conditioner from the air return port 7, passes through behind the medium-efficiency filter screen, and then passes through the evaporator 308, and the evaporation fan 301 exhausts to the air outlet 5, passes through the high-efficiency filter screen and enters the room again behind the sterilizing device, and then indoor air can be purified.
Wherein, the primary filtration is mainly used for primary filtration of an air conditioning system and is mainly used for filtering dust particles with the particle size of more than 5 mu m; the middle-stage filtration is mainly used for filtering dust particles with the particle size of more than 1-5 mu m; the high-efficiency filter is mainly used for collecting particle dust and various suspended matters with the particle size of less than 0.5 mu m.
The sterilization device may be applied to sterilization with plasma or ultraviolet sterilization and applied to efficient sterilization of air from outlet air.
In this embodiment, an electric drive control assembly 8 is disposed in the main housing 1, and the electric drive control assembly 8 is electrically connected to the evaporation fan 301, the condensation fan 302, the compressor 303, the four-way reversing valve 304, the condenser 305, the electronic expansion valve 307, the evaporator 308, the fresh air valve filtering assembly 4, and the sterilization device, respectively. The electric drive control assembly 8 can drive and control the whole air conditioning system. Simultaneously, indoor operating panel CAN with electric drive control assembly 8 passes through the CAN communication connection, and indoor personnel accessible operating panel controls the air conditioner.
Wherein, the outlet of the compressor 303 is provided with a high-voltage switch 311, and the high-voltage switch 311 is electrically connected with the electric drive control assembly 8. A low-voltage switch 312 is arranged at the inlet of the compressor 303, and the low-voltage switch 312 is electrically connected with the electric drive control assembly 8.
The high voltage switch 311 and the low voltage switch 312 can protect the system. For example, if the condenser fan 302 is damaged to cause insufficient heat exchange of the condenser 305, the high-pressure side pressure of the system is higher and exceeds the preset protection value of the high-pressure switch, the electric drive control assembly 8 receives a signal from the high-pressure switch 311, and turns off the power supply of the compressor 303, thereby protecting the whole system. Similarly, when the pressure is too low, the low-voltage switch 312 will also feed back information.
The evaporator 308, the condenser 305, the compressor 303, the fresh air inlet 9 and the return air inlet 7 are all provided with temperature sensors, and the temperature sensors are all electrically connected with the electric drive control assembly 8. The temperature sensor is used for collecting data in real time and feeding temperature information back to the electric drive control assembly 8.
In this embodiment, the outlet and the inlet of the compressor 303 are both provided with shock absorbing hoses. The shock absorbing hose can filter the shock of the compressor 303, and damage to the device caused by the shock is avoided.
The mechanisms, assemblies and components of the present invention that are not described with respect to specific structures are conventional structures that exist in the prior art. Can be purchased directly from the market.
The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A fresh air electric air conditioner comprises a main shell (1) and an upper cover (2), and is characterized by also comprising a fresh air valve filtering assembly (4) arranged in the main shell (1) and a refrigerating system (3) for refrigerating;
the refrigeration system (3) comprises an evaporation fan (301) and a condensation fan (302), the evaporation fan (301) is fixedly arranged in an evaporation cavity (10) in the main shell (1), an air outlet (5) opposite to the evaporation fan (301) is formed in the bottom surface of the main shell (1), and the condensation fan (302) is fixedly arranged on the upper cover (2);
fresh air valve filters assembly (4) including fresh air inlet (9), fresh air control valve, the first filter screen of imitating, the well filter screen of imitating that communicates in proper order, fresh air inlet (9) set up in on the main casing body (1) lateral wall, main casing body (1) bottom surface is equipped with return air inlet (7), fresh air control valve the first filter screen of imitating the well filter screen return air inlet (7) all set up in evaporation chamber (10) in the main casing body (1).
2. A fresh air electric air conditioner according to claim 1, wherein the refrigeration system (3) further comprises a compressor (303), a four-way reversing valve (304), a condenser (305), a drying bottle (306), an electronic expansion valve (307), an evaporator (308), and a gas-liquid separator (309), wherein an outlet of the compressor (303) is communicated with a first inlet of the four-way reversing valve (304), a first outlet of the four-way reversing valve (304) is communicated with an inlet of the condenser (305), an outlet of the condenser (305) is communicated with an inlet of the drying bottle (306), an outlet of the drying bottle (306) is communicated with an inlet of the electronic expansion valve (307), an outlet of the electronic expansion valve (307) is communicated with an inlet of the evaporator (308), an outlet of the evaporator (308) is communicated with a second inlet of the four-way reversing valve (304), a second outlet of the four-way reversing valve (304) is communicated with an inlet of the gas-liquid separator (309), an outlet of the gas-liquid separator (309) is communicated with an inlet of the compressor (303), the condenser (305) is arranged opposite to the condensing fan (302), and the evaporator (308) is arranged in the evaporation chamber (10).
3. A fresh air electric cooling and heating air conditioner according to claim 2, characterized in that the outlet and inlet of the compressor (303) are provided with maintenance ports (310).
4. A fresh air electric cooling and heating air conditioner according to claim 2, characterized in that the bottom of the main casing (1) is provided with an interior buckle plate (6), one side of the interior buckle plate (6) is opposite to the air outlet (5), and the other side of the interior buckle plate (6) is opposite to the air return opening (7).
5. A fresh air electric cooling and heating air conditioner according to claim 2, characterized in that the air return opening (7) is provided with a medium-efficiency filter screen, and the air outlet opening (5) is provided with a high-efficiency filter screen and a sterilizing device.
6. A fresh air electric air conditioner according to claim 5, characterized in that an electric drive control assembly (8) is arranged in the main casing (1), and the electric drive control assembly (8) is electrically connected with the evaporation fan (301), the condensation fan (302), the compressor (303), the four-way reversing valve (304), the condenser (305), the electronic expansion valve (307), the evaporator (308), the fresh air valve filtering assembly (4) and the sterilizing device respectively.
7. A fresh air electric cooling and heating air conditioner according to claim 6, characterized in that a high voltage switch (311) is arranged at the outlet of the compressor (303), and the high voltage switch (311) is electrically connected with the electric drive control assembly (8).
8. A fresh air electric cooling and heating air conditioner according to claim 7, characterized in that a low voltage switch (312) is arranged at the inlet of the compressor (303), and the low voltage switch (312) is electrically connected with the electric drive control assembly (8).
9. A fresh air electric cooling and heating air conditioner according to claim 8, characterized in that temperature sensors are arranged at the evaporator (308), the condenser (305), the compressor (303), the fresh air inlet (9) and the return air inlet (7), and all the temperature sensors are electrically connected with the electric drive control assembly (8).
10. A fresh air electric cooling and heating air conditioner according to claim 2, characterized in that the outlet and inlet of the compressor (303) are provided with shock absorbing hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222603324.7U CN218565618U (en) | 2022-09-29 | 2022-09-29 | Fresh air electric cooling and heating air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222603324.7U CN218565618U (en) | 2022-09-29 | 2022-09-29 | Fresh air electric cooling and heating air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218565618U true CN218565618U (en) | 2023-03-03 |
Family
ID=85314891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222603324.7U Active CN218565618U (en) | 2022-09-29 | 2022-09-29 | Fresh air electric cooling and heating air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218565618U (en) |
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2022
- 2022-09-29 CN CN202222603324.7U patent/CN218565618U/en active Active
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