CN219868168U - Energy-saving and environment-friendly fresh air system of multi-connected air conditioner - Google Patents
Energy-saving and environment-friendly fresh air system of multi-connected air conditioner Download PDFInfo
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- CN219868168U CN219868168U CN202321100150.0U CN202321100150U CN219868168U CN 219868168 U CN219868168 U CN 219868168U CN 202321100150 U CN202321100150 U CN 202321100150U CN 219868168 U CN219868168 U CN 219868168U
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- 238000004378 air conditioning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of air conditioning systems, and discloses an energy-saving and environment-friendly fresh air system of a multi-connected air conditioner, which comprises an outdoor unit, an indoor unit, a fresh air machine, a processor and a plurality of pipelines; the outdoor unit is connected with the fresh air machine through a pipeline, the fresh air machine is connected with the indoor unit through a pipeline, the fresh air machine comprises a first heat exchanger and an expansion valve, the first heat exchanger is connected with the outdoor unit through a pipeline, the first heat exchanger is connected with the expansion valve through a pipeline, and the expansion valve is connected with the indoor unit through a pipeline; the pipeline is provided with a plurality of temperature sensors, the temperature sensors are connected with a processor, the processor is connected with an alarm, the temperature sensors are used for detecting temperature data on the pipelines, and the processor is used for controlling the alarm to be turned on or off according to the temperature data. The utility model has the effect of effectively checking the fault point.
Description
Technical Field
The utility model relates to the technical field of air conditioning systems, in particular to an energy-saving and environment-friendly fresh air system of a multi-connected air conditioner.
Background
With the development of economy and society and the improvement of living standard of people, the requirements of people on comfort in buildings are higher and higher. In the building indoor environment construction process, indoor air is heated or cooled to meet indoor temperature requirements, and fresh air is conveyed into the building to meet the air freshness requirements of a human body. The multi-split air conditioning system is widely popularized and applied due to simple installation and flexible use.
In the fresh air system, various valves and devices are easy to be blocked or damaged due to other reasons, when faults occur, the fault points can be found through one-to-one investigation, the system consumes the investigation manpower, and domestic new trend system can't judge by oneself what place breaks down, need find special personnel and go to the door to examine the maintenance, consuming time and spending relatively high.
Disclosure of Invention
In order to effectively solve the problem of difficult troubleshooting of fault points, the utility model provides an energy-saving and environment-friendly fresh air system of a multi-connected air conditioner.
The utility model provides an energy-saving and environment-friendly fresh air system of a multi-connected air conditioner, which adopts the following technical scheme:
an energy-saving and environment-friendly fresh air system of a multi-connected air conditioner comprises an outdoor unit, an indoor unit, a fresh air machine, a processor and a plurality of pipelines;
the outdoor unit is connected with the fresh air machine through a pipeline, the fresh air machine is connected with the indoor unit through a pipeline, the fresh air machine comprises a first heat exchanger and an expansion valve, the first heat exchanger is connected with the outdoor unit through a pipeline, the first heat exchanger is connected with the expansion valve through a pipeline, and the expansion valve is connected with the indoor unit through a pipeline;
the pipeline is provided with a plurality of temperature sensors, the temperature sensors are connected with a processor, the processor is connected with an alarm, the temperature sensors are used for detecting temperature data on the pipelines, and the processor is used for controlling the alarm to be turned on or off according to the temperature data.
Through adopting above-mentioned technical scheme, all install temperature sensor on the pipeline, because the new trend system breaks down and generally blocks up between various valves and cause, after the jam, the both sides pipeline temperature of trouble department can form great temperature difference, and the processor detects the fault location through the temperature data that temperature sensor measured on the pipeline to confirm which place breaks down, the siren can outwards send out and remind when breaking down, finds the fault point effectively.
Preferably, the outdoor unit comprises an air pump and a filter, wherein the air pump is connected with the filter, the filter is connected with the first heat exchanger through a pipeline, the air pump is connected with a processor, and the processor is used for controlling the opening and closing of the air pump according to the temperature sensor.
Through adopting above-mentioned technical scheme, the air pump is inhaled outdoor fresh air to indoor, and impurity such as dust in the filter filtration air is gone into fresh air machine with the fresh air after filtering again in this in-process, if temperature data appears unusual, this indicates that there is the place to break down in the fresh air system, then the frequency is reduced to the air pump control, if there is the difference in long-time temperature numerical value, then the control air pump stop work, guarantees effectively that other devices can not load too heavy and lead to damaging.
Preferably, the indoor unit comprises a second heat exchanger and an air outlet, the second heat exchanger is connected with the expansion valve through a pipeline, and the second heat exchanger is connected with the air outlet.
Through adopting above-mentioned technical scheme, through fresh air after the expansion valve cooperation temperature regulation, through the required air temperature of second heat exchanger further regulation again, finally through the air outlet into indoor, guaranteed indoor air's temperature and air quality effectively.
Preferably, the indoor unit further comprises a temperature and humidity sensor, the temperature and humidity sensor is used for detecting indoor temperature and humidity data, the temperature and humidity sensor is connected with a processor, the processor is used for receiving the temperature and humidity data, the second heat exchanger is connected with the processor, and the processor is used for controlling the opening and closing of the second heat exchanger according to the temperature and humidity data.
Through adopting above-mentioned technical scheme, temperature and humidity sensor measures indoor temperature and humidity data, and when indoor humiture was too high or is too low, through control second heat exchanger increase power or reduce power to make the wind temperature that the air outlet blows out reduce or rise, adjust indoor temperature, and according to indoor humiture automatically regulated second heat exchanger's power, the effectual whole new trend system of messenger is environmental protection and energy saving more.
Preferably, the first heat exchanger comprises a low-pressure cavity and a high-pressure cavity, the low-pressure cavity and the high-pressure cavity are arranged side by side, the low-pressure cavity and the high-pressure cavity are connected with a processor, and the processor is used for controlling the opening and closing of the low-pressure cavity and the high-pressure cavity according to temperature and humidity data.
By adopting the technical scheme, under the condition that the indoor temperature and humidity differ greatly from the ideal temperature and humidity, the processor controls the high-pressure cavity to work and adjusts the temperature as soon as possible, and under the condition that the indoor temperature and humidity differ little from the ideal temperature and humidity, the processor controls the low-pressure cavity to work and slowly adjusts the temperature.
In summary, the utility model has the following beneficial technical effects:
1. the temperature sensors are arranged on the pipelines, and as the failure of the fresh air system is generally caused by blockage among various valves, after the blockage, the temperatures of the pipelines at the two sides of the failure position can form a larger temperature difference value, and the processor detects the failure position through the temperature data measured by the temperature sensors on the pipelines, so that the position of the failure is determined, and when the failure occurs, the alarm can send out a prompt outwards, so that the failure point can be effectively found;
2. the air pump sucks outdoor fresh air into the room, dust and other impurities in the air are filtered through the filter, and the filtered fresh air is transmitted into the fresh air machine, in the process, if the temperature data are abnormal, which means that a place in the fresh air system is faulty, the processor controls the air pump to reduce the frequency, and if the temperature values are different for a long time, the air pump is controlled to stop working, so that other devices are effectively prevented from being damaged due to overload;
3. the temperature and humidity sensor measures indoor temperature and humidity data, when the indoor temperature and humidity is too high or too low, the power is increased or reduced by controlling the second heat exchanger, so that the temperature of wind blown out from the air outlet is reduced or increased, the indoor temperature is regulated, the power of the second heat exchanger is automatically regulated according to the indoor temperature and humidity, and the whole fresh air system is more environment-friendly and energy-saving.
Drawings
FIG. 1 is an overall connection diagram of an energy-saving and environment-friendly fresh air system of a multi-connected air conditioner.
FIG. 2 is a diagram showing the connection of electrical components of an energy-saving and environment-friendly fresh air system of a multi-connected air conditioner.
Reference numerals illustrate: 1. an outdoor unit; 2. an indoor unit; 3. a fresh air machine; 4. a processor; 5. a pipeline; 6. a first heat exchanger; 7. an expansion valve; 8. a temperature sensor; 9. an alarm; 10. an air pump; 11. a filter; 12. a second heat exchanger; 13. an air outlet; 14. a temperature and humidity sensor; 15. a low pressure chamber; 16. a high pressure chamber.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The embodiment of the utility model discloses an energy-saving and environment-friendly fresh air system of a multi-connected air conditioner. Referring to fig. 1, the fresh air system includes an outdoor unit 1, an indoor unit 2, a fresh air fan 3, a processor 4, and a plurality of pipes 5;
the outdoor unit 1 is connected with the fresh air fan 3 through a pipeline 5, and the fresh air fan 3 is connected with the indoor unit 2 through the pipeline 5.
The outdoor unit 1 comprises an air pump 10 and a filter 11, the air pump 10 is connected with the filter 11, the fresh air fan 3 comprises a first heat exchanger 6 and an expansion valve 7, the filter 11 is connected with the first heat exchanger 6 through a pipeline, the first heat exchanger 6 is connected with the outdoor unit 1 through a pipeline 5, the first heat exchanger 6 is connected with the expansion valve 7 through the pipeline 5, the indoor unit 2 comprises a second heat exchanger 12 and an air outlet 13, the second heat exchanger 12 is connected with the expansion valve 7 through the pipeline 5, and the second heat exchanger 12 is connected with the air outlet 13.
The air pump 10 sucks fresh air from the outdoor, and as impurities such as dust and the like exist in the outdoor air, the air is filtered by the filter 11 and then is conveyed to the first heat exchanger 6 through a pipeline to be subjected to temperature regulation, the auxiliary temperature regulation is carried out through the expansion valve 7, the fresh air is matched with the temperature regulation through the expansion valve 7, the required air temperature is further regulated through the second heat exchanger 12, and finally the fresh air is discharged into a room through the air outlet 13, so that the effect of discharging fresh air with proper temperature into the room is realized, and the temperature and the air quality of the indoor air are effectively ensured. It should be noted that the indoor temperature is required to be manually operated by the remote control.
Referring to fig. 2, a plurality of temperature sensors 8 are installed on the pipelines 5, at least one temperature sensor 8 is installed on each pipeline 5, the plurality of temperature sensors 8 are connected with the processor 4, the processor 4 is connected with an alarm 9, the alarm can enable a flashing indicator light on a display screen, a plurality of labels or characters are arranged on the display screen, and the alarm can flash to give out an alarm prompt.
The temperature sensors 8 detect the temperature data on the pipelines 5 respectively, after the fresh air system is blocked due to the fact that the fresh air system is blocked among various valves, the temperatures of the pipelines 5 on the two sides of the fault can form a larger temperature difference value, the range of the temperature difference value is set by staff before the equipment leaves the factory, the processor 4 detects the fault position through the temperature data measured by the temperature sensors 8 on the pipelines 5, so that the position of the fault is determined, the alarm 9 can send out a prompt when the fault occurs, and the fault point is found effectively.
The air pump 10 is connected with the processor 4, and the processor 4 is used for controlling the on-off of the air pump 10 according to the temperature sensor 8. If the temperature difference between two adjacent pipelines 5 is too high, the temperature data is abnormal, which means that a place in the fresh air system fails, the processor 4 controls the air pump 10 to reduce the frequency, if the temperature values are different for a long time, the air pump 10 is controlled to stop working, other devices are effectively ensured not to be damaged due to overload, and the whole fresh air system can be effectively energy-saving and environment-friendly.
The first heat exchanger 6 comprises a low-pressure cavity 15 and a high-pressure cavity 16, the low-pressure cavity 15 and the high-pressure cavity 16 are arranged side by side, the low-pressure cavity 15 and the high-pressure cavity 16 are connected with the processor 4, and the processor 4 is used for controlling the opening and closing of the low-pressure cavity 15 and the high-pressure cavity 16 according to temperature and humidity data.
Under the condition that the indoor temperature and humidity differ greatly from the ideal temperature and humidity, the processor 4 controls the high-pressure cavity 16 to work and adjusts the temperature as soon as possible, and under the condition that the indoor temperature and humidity differ little from the ideal temperature and humidity, the processor 4 controls the low-pressure cavity 15 to work and adjusts the temperature slowly.
The indoor unit 2 further comprises a temperature and humidity sensor 14, the temperature and humidity sensor 14 is used for detecting indoor temperature and humidity data, the temperature and humidity sensor 14 is connected with the processor 4, the processor 4 is used for receiving the temperature and humidity data, the second heat exchanger 12 is connected with the processor 4, and the processor 4 is used for controlling the opening and closing of the second heat exchanger 12 according to the temperature and humidity data.
The temperature and humidity sensor 14 measures indoor temperature and humidity data, when the indoor temperature and humidity is too high or too low, the power is increased or reduced by controlling the second heat exchanger 12, so that the temperature of the air blown out by the air outlet 13 is reduced or increased, the indoor temperature is regulated, the power of the second heat exchanger 12 is automatically regulated according to the indoor temperature and humidity, and the whole fresh air system is more environment-friendly and energy-saving.
The embodiment of the utility model relates to an energy-saving environment-friendly fresh air system of a multi-connected air conditioner, which comprises the following implementation principles: the fresh air system is started, the temperature sensor 8 can monitor the temperature on the pipeline 5 in real time, if the temperature exceeds the temperature difference value set by staff when the equipment leaves a factory, the situation that a place in the fresh air system breaks down is indicated, and according to the temperature data detected by the temperature sensors 8, the processor 4 judges two pipelines 5 with large temperature difference values, so that the fault point is effectively found out, and the fault point is determined.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. An energy-concerving and environment-protective new trend system of multi-connected air conditioner, its characterized in that: comprises an outdoor unit (1), an indoor unit (2), a fresh air fan (3), a processor (4) and a plurality of pipelines (5);
the outdoor unit (1) is connected with the fresh air machine (3) through a pipeline (5), the fresh air machine (3) is connected with the indoor unit (2) through the pipeline (5), the fresh air machine (3) comprises a first heat exchanger (6) and an expansion valve (7), the first heat exchanger (6) is connected with the outdoor unit (1) through the pipeline (5), the first heat exchanger (6) is connected with the expansion valve (7) through the pipeline (5), and the expansion valve (7) is connected with the indoor unit (2) through the pipeline (5);
install a plurality of temperature sensor (8) on pipeline (5), a plurality of temperature sensor (8) all are connected with treater (4), treater (4) are connected with siren (9), and a plurality of temperature sensor (8) are used for detecting the temperature data on a plurality of pipelines (5), treater (4) are used for opening and close according to temperature data control siren (9).
2. The energy-saving and environment-friendly fresh air system of the multi-connected air conditioner according to claim 1, wherein: the outdoor unit (1) comprises an air pump (10) and a filter (11), wherein the air pump (10) is connected with the filter (11), the filter (11) is connected with the first heat exchanger (6) through a pipeline, the air pump (10) is connected with a processor (4), and the processor (4) is used for controlling the opening and closing of the air pump (10) according to the temperature sensor (8).
3. The energy-saving and environment-friendly fresh air system of the multi-connected air conditioner according to claim 1, wherein: the indoor unit (2) comprises a second heat exchanger (12) and an air outlet (13), wherein the second heat exchanger (12) is connected with the expansion valve (7) through a pipeline (5), and the second heat exchanger (12) is connected with the air outlet (13).
4. The energy-saving and environment-friendly fresh air system of the multi-connected air conditioner according to claim 3, wherein: the indoor unit (2) further comprises a temperature and humidity sensor (14), the temperature and humidity sensor (14) is used for detecting indoor temperature and humidity data, the temperature and humidity sensor (14) is connected with the processor (4), the processor (4) is used for receiving the temperature and humidity data, the second heat exchanger (12) is connected with the processor (4), and the processor (4) is used for controlling the opening and closing of the second heat exchanger (12) according to the temperature and humidity data.
5. The energy-saving and environment-friendly fresh air system of the multi-connected air conditioner according to claim 4, wherein: the first heat exchanger (6) comprises a low-pressure cavity (15) and a high-pressure cavity (16), the low-pressure cavity (15) and the high-pressure cavity (16) are arranged side by side, the low-pressure cavity (15) and the high-pressure cavity (16) are connected with the processor (4), and the processor (4) is used for controlling the opening and closing of the low-pressure cavity (15) and the high-pressure cavity (16) according to temperature and humidity data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100150.0U CN219868168U (en) | 2023-05-09 | 2023-05-09 | Energy-saving and environment-friendly fresh air system of multi-connected air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321100150.0U CN219868168U (en) | 2023-05-09 | 2023-05-09 | Energy-saving and environment-friendly fresh air system of multi-connected air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN219868168U true CN219868168U (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321100150.0U Active CN219868168U (en) | 2023-05-09 | 2023-05-09 | Energy-saving and environment-friendly fresh air system of multi-connected air conditioner |
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| Country | Link |
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| CN (1) | CN219868168U (en) |
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- 2023-05-09 CN CN202321100150.0U patent/CN219868168U/en active Active
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