CN216268566U

CN216268566U - Special electric frequency conversion overhead air conditioner with air purification function for medical vehicle

Info

Publication number: CN216268566U
Application number: CN202122823906.1U
Authority: CN
Inventors: 沈兴亚; 胡元元; 胡刚
Original assignee: Jingzhou Chutai New Energy Technology Co ltd
Current assignee: Jingzhou Chutai New Energy Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-12
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of electric air conditioners, in particular to an electric frequency conversion overhead air conditioner with an air purification function special for a medical vehicle, which provides a new scheme for improving the comfort of multiple spaces and multiple environments modified by the existing mobile medical vehicle; the air conditioner refrigeration/heating device comprises a lower shell, wherein a cover plate is arranged on the upper cover of the lower shell, a compressor, a four-way reversing valve, a condenser, a drying bottle, a liquid viewing mirror, an expansion valve, an evaporator and a vapor-liquid separator which are connected through a connecting pipeline are arranged in the lower shell to form an air conditioner refrigeration/heating loop, an evaporation fan is arranged on the side part of the evaporator and used for air cooling heat exchange of the evaporator, and a condensation fan is arranged on the side part of the condenser and used for air cooling heat exchange of the condenser; the scheme has compact space and reasonable layout, the modular structural design can be used for single machine installation and multi-machine installation, the multiple machines can realize independent control and global control, and flexible installation and application can be realized for medical vehicles with different sizes in the market or for multi-room vehicle types of the medical vehicles.

Description

Special electric frequency conversion overhead air conditioner with air purification function for medical vehicle

Technical Field

The utility model relates to the technical field of electric air conditioners, in particular to an electric frequency conversion overhead air conditioner with an air purification function special for a medical vehicle.

Background

At present, under the cage of global epidemic situation, the emergent state of an illness of each country is continuous, fixed-point medical measures can not meet the emergency situation, and the mobile medical vehicle is taken as a vehicle for rescuing patients and rushes to between a rescue scene and a medical institution through the mutual cooperation with the medical institution. Therefore, the application of the mobile medical vehicle is more and more important, and the air conditioner of the mobile medical vehicle needs the return air purification function, so the scheme is developed under the background.

SUMMERY OF THE UTILITY MODEL

Based on the above description, the utility model provides the special electric variable-frequency overhead air conditioner with the air purification function for the medical vehicle, which is modified from the existing mobile medical vehicle and improves the comfort of multiple spaces and multiple environments.

The technical scheme for solving the technical problems is as follows:

the utility model provides a special electronic frequency conversion overhead air conditioner of medical car with air purification function, includes lower casing, the casing upper shield is equipped with the apron down, internal compressor, four-way reversing valve, condenser, drying bottle, sight glass, expansion valve, evaporimeter and vapour and liquid separator that link to each other through connecting tube that are provided with of inferior valve form air conditioner refrigeration/heating circuit, the evaporimeter side is equipped with the forced air cooling heat transfer that the evaporation fan is used for the evaporimeter, the lateral part of condenser is equipped with the forced air cooling heat transfer that the condensation fan is used for the condenser.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, the exhaust end and the suction end of the compressor are respectively provided with a high-voltage switch and a low-voltage switch which are used for detecting the pressure of the air-conditioning system so as to protect the air-conditioning system, and the exhaust end and the suction end of the compressor, the condenser and the evaporator are respectively provided with a temperature sensor.

Furthermore, the compressor adopts an R410A environment-friendly frequency conversion direct current compressor, the full frequency conversion control function can be realized, and the evaporation fan and the condensation fan can adopt a brushless fan and a brush fan.

Further, the internal heat preservation baffle that is equipped with of inferior valve is left part and right part with the inner space partition, compressor, four-way reversing valve, condenser, condensation fan, drying bottle, look liquid mirror, vapour and liquid separator are located the right part, expansion valve, evaporimeter, evaporation fan are located the left part.

Furthermore, the evaporator is located in the middle of the left portion, the left portion is divided into a first portion far away from the heat-insulation partition plate and a second portion close to the heat-insulation partition plate, an electric control assembly is arranged in the first portion, and the evaporation fan is located in the second portion.

Furthermore, the bottom of casing is located first part department and is equipped with return air valve assembly frame down, the lateral part of casing is located first part department and is equipped with fresh air valve assembly frame down, be equipped with the fresh air valve opening that corresponds fresh air valve assembly frame on the apron.

Further, the condenser slope sets up, the condensation fan is located the condenser top, the air vent has been seted up on the lower casing of condenser bottom, the inlet port has been seted up on the lower casing in condenser the place ahead, the apron front end is arcwall face or inclined plane and is equipped with the screen panel that corresponds the inlet port.

Furthermore, a heat dissipation opening is formed in the top of the cover plate and used for convection between a condensation fan and the outside.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

the special electric variable frequency air conditioner for the medical vehicle has the advantages that the space is compact, the layout is reasonable, the single machine installation can be carried out through the modularized structural design, the multi-machine installation can also be carried out, the independent control and the global control can be realized through the multi-machine, the medical vehicles with different sizes in the market or the flexible installation and application can be realized through the multi-room vehicle type of the medical vehicle.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the bottom view of FIG. 1;

FIG. 3 is a schematic view of the internal structure of FIG. 1 from another perspective with the cover plate removed;

FIG. 4 is a schematic view of the internal structure of FIG. 3 with the condensing fan hidden;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a lower housing; 2. a cover plate; 3. a compressor; 4. a four-way reversing valve; 5. a condenser; 6. drying the bottle; 7. a liquid viewing mirror; 8. an expansion valve; 9. an evaporator; 10. a vapor-liquid separator; 11. an evaporation fan; 12. a condensing fan; 13. a heat-insulating partition plate; 14. a left portion; 15. a right portion; 16. a first portion; 17. a second portion; 18. a return air valve assembly frame; 19. a fresh air valve assembly frame; 20. a fresh air valve opening; 21. a vent hole; 22. an air inlet; 23. a mesh enclosure; 24. a heat dissipation port; 25. an electronic control assembly.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be understood that spatial relationship terms, such as "under", "below", "beneath", "below", "over", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary terms "under" and "under" can encompass both an orientation of above and below. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.

As shown in fig. 1-4, the electric variable frequency overhead air conditioner with air purification function for medical vehicle comprises a lower casing 1, a cover plate 2 is covered on the lower casing 1, a compressor 3, a four-way reversing valve 4, a condenser 5, a drying bottle 6, a liquid viewing mirror 7, an expansion valve 8, an evaporator 9 and a vapor-liquid separator 10 are arranged in the lower casing 1 and connected through a connecting pipeline, an air conditioner cooling/heating loop is formed, an evaporation fan 11 is arranged on the side of the evaporator 9 and used for air cooling heat exchange of the evaporator 9, and a condensation fan 12 is arranged on the side of the condenser 5 and used for air cooling heat exchange of the condenser 5. The top of the cover plate 2 is formed with a heat radiation port 24 for convection of the condensing fan 12 with the outside.

The exhaust end and the suction end of the compressor 3 are respectively provided with a high-voltage switch and a low-voltage switch, the high-voltage switch and the low-voltage switch are used for detecting the pressure of the air conditioning system and further protecting the air conditioning system, the exhaust end and the suction end of the compressor 3, the condenser 5 and the evaporator 9 are respectively provided with a temperature sensor, and the temperature sensors are further arranged in the environment inside the vehicle and the environment outside the vehicle and used for collecting temperature data. The compressor 3 adopts an R410A environment-friendly frequency conversion direct current compressor 3, the full frequency conversion control function can be realized, the evaporation fan 11 and the condensation fan 12 can adopt a brushless fan and a brush fan, the stepless speed regulation control can be realized, and the comprehensive application of the two can reduce the energy consumption of the air conditioner to a certain extent.

Specifically, a heat-insulating partition plate 13 is arranged in the lower shell 1 to divide the inner space into a left part 14 and a right part 15, the compressor 3, the four-way reversing valve 4, the condenser 5, the condensing fan 12, the drying bottle 6, the liquid viewing mirror 7 and the vapor-liquid separator 10 are positioned in the right part 15, and the expansion valve 8, the evaporator 9 and the evaporating fan 11 are positioned in the left part 14.

Specifically, the evaporator 9 is located in the middle of the left portion 14, and divides the left portion 14 into a first portion 16 far away from the thermal insulation partition 13 and a second portion 17 close to the thermal insulation partition 13, an electronic control assembly 25 is arranged in the first portion 16, and the evaporation fan 11 is located in the second portion 17. The electric control assembly 25 is connected with a power supply of the whole vehicle, a communication and air-conditioning independent operation panel, and the air-conditioning independent operation panel is in communication connection with an air-conditioning main operation panel.

Preferably, the bottom of the lower shell 1 is provided with a return air valve assembly frame 18 at the first part 16 for heat convection of air in the vehicle to the evaporator 9, and the return air valve assembly frame 18 integrates an air purification function to provide air filtration and sterilization functions for the air in the vehicle. The lateral part of lower casing 1 is located 16 departments of first portion and is equipped with new trend valve assembly frame 19, is equipped with the new trend valve opening 20 that corresponds new trend valve assembly frame 19 on the apron 2 for in the car with the external air's the interchange, realize in the car new trend function, provide fresh air.

Preferably, the condenser 5 is arranged obliquely, the condensing fan 12 is positioned above the condenser 5, and the oblique condenser 5 can effectively utilize the space in the lower shell 1 and is close to the condensing fan 12, so that the heat exchange efficiency is higher. The lower shell 1 at the bottom of the condenser 5 is provided with a vent hole 21, the lower shell 1 in front of the condenser 5 is provided with an air inlet 22, and the front end of the cover plate 2 is an arc-shaped surface or an inclined surface and is provided with a mesh enclosure 23 corresponding to the air inlet 22.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a special electronic frequency conversion overhead air conditioner of medical vehicle with air purification function, its characterized in that, includes casing (1) down, casing (1) upper shield is equipped with apron (2) down, be provided with compressor (3), four-way reversing valve (4), condenser (5), drying bottle (6), sight glass (7), expansion valve (8), evaporimeter (9) and vapour and liquid separator (10) that link to each other through connecting tube in casing (1) down, form air conditioner refrigeration/heating circuit, evaporimeter (9) lateral part is equipped with evaporating fan (11) and is used for the air-cooled heat transfer of evaporimeter (9), the lateral part of condenser (5) is equipped with condensing fan (12) and is used for the air-cooled heat transfer of condenser (5).

2. The special electric variable-frequency overhead air conditioner with air purification function for medical vehicle as claimed in claim 1, wherein the exhaust end and the suction end of the compressor (3) are respectively provided with a high-voltage switch and a low-voltage switch for detecting the pressure of the air conditioning system and protecting the air conditioning system, and the exhaust end and the suction end of the compressor (3), the condenser (5) and the evaporator (9) are all provided with temperature sensors.

3. The special electric frequency conversion overhead air conditioner with air purification function for medical vehicle as claimed in claim 1, wherein the compressor (3) is R410A environment-friendly frequency conversion DC compressor (3) to realize full frequency conversion control function, and the evaporation fan (11) and the condensation fan (12) can be brushless fan or brush fan.

4. The special electric variable-frequency overhead air conditioner with the air purification function for the medical vehicle as claimed in claim 1, wherein a thermal insulation partition plate (13) is arranged in the lower shell (1) to divide an internal space into a left part (14) and a right part (15), the compressor (3), the four-way reversing valve (4), the condenser (5), the condensing fan (12), the drying bottle (6), the sight glass (7) and the vapor-liquid separator (10) are located in the right part (15), and the expansion valve (8), the evaporator (9) and the evaporating fan (11) are located in the left part (14).

5. The special electric frequency conversion overhead air conditioner with the air purification function for the medical vehicle is characterized in that the evaporator (9) is positioned in the middle of the left part (14), the left part (14) is divided into a first part (16) far away from the heat insulation partition plate (13) and a second part (17) close to the heat insulation partition plate (13), an electric control assembly (25) is arranged in the first part (16), and the evaporation fan (11) is positioned in the second part (17).

6. The special electric variable-frequency overhead air conditioner with the air purification function for the medical vehicle as claimed in claim 5, wherein a return air valve assembly frame (18) is disposed at the first portion (16) of the bottom of the lower casing (1), a fresh air valve assembly frame (19) is disposed at the first portion (16) of the side of the lower casing (1), and a fresh air valve opening (20) corresponding to the fresh air valve assembly frame (19) is disposed on the cover plate (2).

7. The special electric variable-frequency overhead air conditioner with the air purification function for the medical vehicle as claimed in claim 1, wherein the condenser (5) is arranged obliquely, the condensing fan (12) is located above the condenser (5), a vent hole (21) is formed in the lower shell (1) at the bottom of the condenser (5), an air inlet hole (22) is formed in the lower shell (1) in front of the condenser (5), and the front end of the cover plate (2) is an arc-shaped surface or an inclined surface and is provided with a mesh enclosure (23) corresponding to the air inlet hole (22).

8. The special electric frequency conversion overhead air conditioner with air purification function for medical vehicle of claim 1, characterized in that the top of the cover plate (2) is formed with a heat radiation opening (24) for convection of the condensation fan (12) and the outside.