CN212029713U - Air conditioning equipment capable of normally refrigerating under low-temperature environment condition - Google Patents
Air conditioning equipment capable of normally refrigerating under low-temperature environment condition Download PDFInfo
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- CN212029713U CN212029713U CN202020628408.4U CN202020628408U CN212029713U CN 212029713 U CN212029713 U CN 212029713U CN 202020628408 U CN202020628408 U CN 202020628408U CN 212029713 U CN212029713 U CN 212029713U
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Abstract
The utility model discloses a can normally refrigerated air conditioning equipment under low temperature environment condition, including evaporimeter and centrifugal fan, centrifugal fan is installed on the right side of evaporimeter, the output of compressor and the input of evaporimeter all are linked together with the condenser, the left side of electronic tripe valve is equipped with temperature sensor, the line controller is installed to control system's below. This can normal refrigerated air conditioning equipment under low temperature environment condition, structure scientific and reasonable, convenience safe in utilization is provided with the evaporimeter, centrifugal fan, the compressor, pressure sensor, axial fan, the condenser, including a motor, an end cap, a controller, and a cover plate, temperature sensor, the cooperation between control system and the drive-by-wire ware, make and pass through control system, detect according to the temperature of electronic equipment's calorific capacity condensation side, change the heat transfer volume of outdoor side, if the problem that current air conditioner can't normally work because of the change of electronic equipment temperature in the cabin is used under low temperature outdoor environment has been solved.
Description
Technical Field
The utility model relates to an air conditioning system technical field specifically is a can normally refrigerated air conditioning equipment under low temperature environmental condition.
Background
At present, an air conditioning system is a system for processing the temperature, the humidity, the cleanliness and the airflow speed of indoor air by a manual method, and can ensure that air with certain temperature, humidity and air quality is obtained in certain places so as to meet the requirements of users and production processes and improve labor hygiene and indoor climate conditions.
Although the air conditioner in the prior art can be used daily, when the outdoor environment temperature is reduced to below 0 ℃, the phenomena of frosting of an evaporator inlet pipe and frequent start and stop of an air conditioner compressor can occur in the conventional air conditioner, the temperature in the cabin cannot be effectively controlled, and the normal work of electronic components is influenced by large temperature change.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but normal refrigerated air conditioning equipment under low temperature environment condition to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an air conditioning equipment capable of normally refrigerating under low temperature environment condition comprises an evaporator and a centrifugal fan, the right side of the evaporator is provided with a centrifugal fan, the output end of the evaporator is communicated with the input end of the compressor, the output end of the compressor and the input end of the evaporator are both communicated with a condenser, the left side and the right side of the condenser are respectively provided with an axial flow fan and an electric shutter valve, a motor is arranged on the left side of the electric shutter valve, a control system is arranged below the compressor, the lower part of the motor is electrically connected with a control system, the output end of the compressor is provided with a pressure sensor, the lower part of the pressure sensor is electrically connected with the control system, the left side of the electric shutter door is provided with a temperature sensor, the lower part of the temperature sensor is electrically connected with the control system, and the wire controller is arranged below the control system.
Preferably, a capillary tube is installed inside the input end of the evaporator.
Preferably, a fan driving plate is installed on the left side of the axial flow fan.
Preferably, the axial flow fan is consistent with the axial height position of the condenser.
Compared with the prior art, the beneficial effects of the utility model are that: this but normal refrigerated air conditioning equipment under low temperature environment condition, structure scientific and reasonable, convenience safe in utilization:
the air conditioner is provided with an evaporator, a centrifugal fan, a compressor, a pressure sensor, an axial flow fan, a condenser, a motor, an electric shutter valve, a temperature sensor, a control system and a wire controller, so that the heat exchange quantity of the outdoor side is changed through the control system according to the heat productivity of electronic equipment, the setting of the temperature in the cabin, the temperature of the outdoor environment and the pressure change of the interior of the air conditioning equipment and the temperature detection of the condensation side, and the problem that the air conditioning equipment cannot normally work due to the temperature change of the electronic equipment in the cabin when the existing air conditioner is used in the low-temperature outdoor environment is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the axial flow fan, the motor and the electric shutter in fig. 1.
In the figure: 1. the system comprises an evaporator, 2, a centrifugal fan, 3, a compressor, 4, a capillary tube, 5, a pressure sensor, 6, an axial flow fan, 7, a condenser, 8, a motor, 9, an electric shutter valve, 10, a temperature sensor, 11, a control system, 12 and a wire controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an air conditioning equipment capable of normally refrigerating under low temperature environment condition comprises an evaporator 1 and a centrifugal fan 2, the centrifugal fan 2 is installed on the right side of the evaporator 1, the centrifugal fan 2 can realize gas circulation in the whole equipment, the output end of the evaporator 1 is communicated with the input end of a compressor 3, the visibility of the evaporator 1 can be conveyed to the inside of the compressor 3, the output end of the compressor 3 and the input end of the evaporator 1 are both communicated with a condenser 7, the gas circulation between the condenser 7 is realized through the output end of the compressor 3 and the input end of the evaporator 1, an axial flow fan 6 and an electric shutter valve 9 are respectively installed on the left side and the right side of the condenser 7, a motor 8 is installed on the left side of the electric shutter valve 9, the motor 8 drives the electric shutter valve 9 to change the opening and closing angle along with the rotation, a control system 11 is installed below the, the lower part of the motor 8 is electrically connected with a control system 11, the control system 11 can control the motor 8, the output end of the compressor 3 is provided with a pressure sensor 5, the pressure sensor 5 can detect the pressure of flowing gas, the lower part of the pressure sensor 5 is electrically connected with the control system 11, the left side of the electric shutter door 9 is provided with a temperature sensor 10, the readings of the pressure sensor 5 and the temperature sensor 10 can be transmitted to the control system 11, the lower part of the temperature sensor 10 is electrically connected with the control system 11, the lower part of the control system 11 is provided with a wire controller 12, the reading of the control system 11 can be transmitted to the wire controller 12 for display, the input end of the evaporator 1 is internally provided with a capillary tube 4, the left side of the axial flow fan 6 is provided with a fan, the fan realizes the speed regulation function on the axial flow fan drive plate 6, the axial height positions of the axial flow, the temperature reduction change of the axial flow fan 6 to the condenser 7 is ensured to be consistent.
When the air conditioning equipment capable of normally refrigerating under the low-temperature environmental condition is required to be used, firstly, a pressure sensor 5 in the system is connected into an exhaust pipe of a compressor 3 and used for detecting the internal pressure of the system during operation and reporting the internal pressure to a control system 11, the internal pressure of the system is reduced along with the reduction of outdoor temperature, when the pressure value of the system is less than 1.3MPa, the control system judges and transmits a signal to a fan driving plate in the control system, the fan driving plate realizes the speed regulation function on an axial flow fan 6, so that the axial flow fan 6 can reduce the self rotating speed to low-speed operation so as to reduce the heat exchange quantity of a condenser 7, a temperature sensor 10 is arranged at the air inlet position of the axial flow fan 6, an electric shutter 9 is arranged at the air outlet position of the condenser 7, the control system controls the rotation of a motor 8, and can drive the, when the temperature sensor 10 detects that the temperature of the condensed inlet air is lower than minus 10 ℃, the result is fed back to the control system 11, and the control system 11 sends an instruction to the motor 8, so that the electric shutter valve 9 is closed at a certain angle, the air outlet area of the condenser 7 is reduced, and the purpose of reducing the heat exchange capacity of the condenser 7 is achieved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a but normal refrigerated air conditioning equipment under low temperature environment condition, includes evaporimeter (1) and centrifugal fan (2), its characterized in that are installed to the right side of evaporimeter (1): the output end of the evaporator (1) is communicated with the input end of the compressor (3), the output end of the compressor (3) and the input end of the evaporator (1) are communicated with the condenser (7), the left side and the right side of the condenser (7) are respectively provided with the axial flow fan (6) and the electric shutter valve (9), the left side of the electric shutter valve (9) is provided with the motor (8), the lower part of the compressor (3) is provided with the control system (11), the lower part of the motor (8) is electrically connected with the control system (11), the output end of the compressor (3) is provided with the pressure sensor (5), the lower part of the pressure sensor (5) is electrically connected with the control system (11), the left side of the electric shutter valve (9) is provided with the temperature sensor (10), and the lower part of the temperature sensor (10) is electrically connected with the control system (11), and a wire controller (12) is arranged below the control system (11).
2. An air conditioning apparatus capable of normally cooling in a low ambient temperature condition according to claim 1, wherein: and a capillary tube (4) is arranged in the input end of the evaporator (1).
3. An air conditioning apparatus capable of normally cooling in a low ambient temperature condition according to claim 1, wherein: and a fan driving plate is arranged on the left side of the axial flow fan (6).
4. An air conditioning apparatus capable of normally cooling in a low ambient temperature condition according to claim 1, wherein: the axial flow fan (6) is consistent with the condenser (7) in axial height position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020628408.4U CN212029713U (en) | 2020-04-23 | 2020-04-23 | Air conditioning equipment capable of normally refrigerating under low-temperature environment condition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020628408.4U CN212029713U (en) | 2020-04-23 | 2020-04-23 | Air conditioning equipment capable of normally refrigerating under low-temperature environment condition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212029713U true CN212029713U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020628408.4U Active CN212029713U (en) | 2020-04-23 | 2020-04-23 | Air conditioning equipment capable of normally refrigerating under low-temperature environment condition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212029713U (en) |
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2020
- 2020-04-23 CN CN202020628408.4U patent/CN212029713U/en active Active
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