CN210101248U - Air conditioning system integrating cooling and heating - Google Patents
Air conditioning system integrating cooling and heating Download PDFInfo
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- CN210101248U CN210101248U CN201920651146.0U CN201920651146U CN210101248U CN 210101248 U CN210101248 U CN 210101248U CN 201920651146 U CN201920651146 U CN 201920651146U CN 210101248 U CN210101248 U CN 210101248U
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Abstract
The utility model provides an integrative air conditioning system of changes in temperature, the air intake department of evaporimeter fan is equipped with the first temperature sensor who detects the driver's cabin air temperature, the surface of evaporimeter is equipped with the second temperature sensor who detects evaporimeter surface temperature, and the air intake of air outlet, the evaporimeter fan of condenser fan and the air outlet of evaporimeter set up the air door, and the air door all passes through the executor drive, and condenser fan, compressor, evaporimeter fan, first temperature sensor, second temperature sensor and the executor of being connected with the air door all are connected with control panel through the pencil. The utility model discloses according to the switching of the inspiratory air temperature control air door of evaporimeter, change the air current direction of condenser exhaust hot gas, realized the integrative function of air conditioner changes in temperature, and through air damper's opening angle, mix steam and air conditioning, reach the purpose according to user's wish air temperature regulation.
Description
Technical Field
The utility model relates to an air conditioning system field specifically, relates to an integrative air conditioning system of changes in temperature.
Background
Most of the air conditioners in the market have a single cooling function, and in order to be suitable for a heating function, additional equipment (such as APTC, WPTC, a solenoid valve, an electronic expansion valve, and the like) is required to be installed on the air conditioners, and the air conditioners are suitable for a heat pump system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a defect among the prior art, the utility model aims at providing a cold and warm integrative air conditioning system, the utility model discloses air outlet at condenser fan, the air intake of evaporimeter fan and the air outlet of evaporimeter set up the air door, according to the switching of the inspiratory air temperature control air door of evaporimeter, change the air current direction of condenser exhaust hot gas, realized the integrative function of air conditioner changes in temperature, and through the opening angle of air door, mix steam and air conditioning, reach the purpose according to user's wish air temperature regulation.
According to an aspect of the utility model, a cold and warm integrative air conditioning system is provided, including condenser (1), condenser fan (2), compressor (3), evaporimeter (4), evaporimeter fan (5), drying bottle (13), the leading-in wind channel of interior gas (14) and the leading-in wind channel of outer gas (15), the air intake department of evaporimeter fan (5) is equipped with first temperature sensor (10) that detect driver's cabin air temperature, the surface of evaporimeter (4) is equipped with second temperature sensor (11) that detect evaporimeter (4) surface temperature, the air outlet department of condenser fan (2) is equipped with condenser exhaust air door (6), the air intake department of evaporimeter fan (5) is equipped with evaporimeter air inlet door (8), the air outlet department of evaporimeter (4) is equipped with evaporimeter exhaust air door (9), condenser exhaust air door (6) Evaporimeter air inlet door (8) and evaporimeter exhaust air door (9) all drive through the executor, condenser fan (2), compressor (3), evaporimeter fan (5), first temperature sensor (10), second temperature sensor (11) and the executor of being connected with condenser exhaust air door (6), evaporimeter air inlet door (8) and evaporimeter exhaust air door (9) all are connected with control panel through the pencil. The external air guide air duct guides the air outside the cab into the air conditioner, and the air outside the cab enters the air conditioner through the external air guide air duct and is heated by the condenser, or enters the heating air duct from the exhaust air door of the condenser, or is exhausted to the outside, so that the heat dissipation effect is realized; the air in the cab is introduced into the air conditioner through the internal air introduction air channel, the air in the cab enters the evaporator in the air conditioner through the internal air introduction air channel to be cooled, and the temperature of the air in the cab sucked by the evaporator is detected by the first temperature sensor. The condenser exhaust air door, the evaporator air inlet air door and the evaporator exhaust air door are respectively connected with an actuator, and the opening and closing and the opening angle of the air doors are controlled through the actuators.
Preferably, the air outlet of the condenser fan (2) is communicated with one end of the indoor air exhaust port (12) through a hot air duct, and the air outlet of the evaporator (4) is communicated with the other end of the indoor air exhaust port (12) through a cold air duct.
Preferably, a filter (7) for filtering the outside air is arranged in the hot air duct, and the filter (7) is arranged between the condenser exhaust air door (6) and the evaporator intake air door (8).
In order to achieve the above object, the present invention further provides a control method of the cooling and heating integrated air conditioning system, comprising the following steps:
step one, starting an automobile and operating an air conditioner;
step two, the first temperature sensor (10) and the second temperature sensor (11) respectively detect the air temperature in the cab and the surface temperature of the evaporator (4), and transmit data to the control panel;
step three, after comparing and analyzing the received temperature value with a preset temperature value, the control panel sends an operation instruction to the condenser fan (2), the compressor (3), the evaporator fan (5) and the actuators of the air doors;
and fourthly, the actuator controls the opening and closing of the condenser exhaust air door (6), the evaporator air inlet air door (8) and the evaporator exhaust air door (9) or adjusts the opening angle of the air doors according to the operation instruction, the condenser fan (2), the compressor (3) and the evaporator fan (5) operate according to the operation instruction, and the air conditioner starts a refrigeration mode, a heating mode or an air mixing mode.
Preferably, when the first temperature sensor (10) detects that the air temperature in the cab is lower than a first temperature preset value, the control panel respectively controls the condenser fan (2) to adjust the air volume in real time, and controls the evaporator fan (5) to adjust the air volume to a larger air volume, the actuator respectively controls the condenser exhaust air door (6), the evaporator intake air door (8) and the evaporator exhaust air door (9) to be opened, outside fresh air enters the condenser (1) from the outside air guide-in air duct (15) to be heated, enters the hot air duct from the condenser exhaust air door (6), is filtered by the filter (7), one part of hot air enters the cab from the indoor air exhaust port (12), the other part of hot air enters the evaporator (4) from the evaporator intake air door (8), and is exhausted to the outside from the evaporator exhaust air door (9) together with the air entering the cab of the evaporator (4) from the inside air guide-in air duct (14) to form a circulation, and the air conditioner starts a heating mode.
Preferably, when the first temperature sensor (10) detects that the air temperature in the cab is higher than a second temperature preset value, the control panel controls the condenser fan (2) to adjust the air quantity to be larger and controls the evaporator fan (5) to adjust the air quantity in real time, the actuator controls the condenser exhaust air door (6), the evaporator air inlet air door (8) and the evaporator exhaust air door (9) to be closed respectively, after the air in the cab enters the evaporator (4) from the internal air guide-in air duct (14) to be cooled, cold air enters the cab from the cold air duct through the indoor air exhaust port (12), and the air conditioner starts a refrigeration mode.
Preferably, when the first temperature sensor (10) detects that the temperature of the air in the cab is within a third preset temperature range value, the control panel controls the condenser fan (2) and the evaporator fan (5) to adjust the air volume in real time; the actuator respectively controls the evaporator exhaust air door (9) to be closed, the opening angles of the condenser exhaust air door (6) and the evaporator air inlet air door (8) are adjusted, external fresh air enters the condenser (1) from the external air guide-in air duct (15) to be heated, enters the hot air duct from the condenser exhaust air door (6), is filtered by the filter (7), one part of hot air directly enters the indoor air exhaust port (12), the other part of hot air enters the evaporator (4) from the evaporator air inlet air door (8), and is cooled in the evaporator (4) together with air entering the cab of the evaporator (4) from the internal air guide-in air duct (14), enters the indoor air exhaust port (12) from the cold air duct, cold air and hot air directly entering the hot air duct are mixed and then enter the cab, and the air conditioner opens the air.
Preferably, the first temperature preset value is 17 ℃, the second temperature preset value is 32 ℃, the third temperature preset range value is 17-32 ℃, and the opening angle of the air door is adjusted according to the temperature of air sucked by the evaporator.
Preferably, the angle adjusting range of the condenser exhaust air damper (6) and the evaporator intake air damper (8) is 0-90 degrees.
Preferably, when the second temperature sensor (11) detects that the surface temperature of the evaporator (4) is less than 0 ℃, the control panel controls the compressor (3) to stop working, so as to prevent the surface of the evaporator (4) from being frozen.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to an integrative air conditioning system of changes in temperature, theory of operation: air doors are arranged at an air outlet of a fan of the condenser, an air inlet of a fan of the evaporator and an air outlet of the evaporator, the opening and closing of the air doors are controlled according to the temperature of air sucked by the evaporator, the airflow direction of hot air discharged by the condenser is changed, the cold and hot integrated function of the air conditioner is realized, and the hot air and cold air are mixed by adjusting the opening angle of the air doors, so that the aim of adjusting the temperature of the air according to the will of a user is fulfilled;
(2) the utility model relates to a cooling and heating integrated air conditioning system, which controls the start and stop of a compressor by arranging a temperature sensor on the surface of an evaporator to monitor the temperature of the surface of the evaporator, thereby effectively preventing the surface of the evaporator from freezing;
(3) the air conditioning system integrating the cooling function and the heating function improves the driving experience of drivers and passengers and can bring better skin feeling to the drivers and passengers;
(4) the utility model relates to a cooling and heating integrated air conditioning system, which realizes the heating function of an air conditioner by changing the airflow of hot air, is simple and effective, has less increase of components, simple pipeline connection and simple and efficient control system, and reduces the investment of modification cost;
(5) the utility model relates to a cooling and heating integrated air conditioning system, which has simple structure, ingenious design and obvious effect;
(6) the utility model relates to an integrative air conditioning system of changes in temperature, easily processing and assembly, it is with low costs, the practicality is strong, is fit for promoting on a large scale.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic diagram of an integrated cooling and heating air conditioning system in a heating mode;
FIG. 2 is a schematic diagram of the cooling and heating integrated air conditioning system in a cooling mode;
fig. 3 is a schematic diagram of an air-conditioning system with integrated cooling and heating functions in an air mixing mode.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Examples
The embodiment provides an integrative air conditioning system of changes in temperature, including condenser 1, condenser fan 2, compressor 3, evaporimeter 4, evaporimeter fan 5, drying bottle 13, the leading-in wind channel of interior gas 14 and the leading-in wind channel of outer gas 15, the air intake department of evaporimeter fan 5 is equipped with the first temperature sensor 10 that detects the driver's cabin air temperature, the surface of evaporimeter 4 is equipped with the second temperature sensor 11 that detects evaporimeter 4 surface temperature, the air outlet department of condenser fan 2 is equipped with condenser exhaust air door 6, the air intake department of evaporimeter fan 5 is equipped with evaporimeter air inlet door 8, the air outlet department of evaporimeter 4 is equipped with evaporimeter exhaust air door 9, condenser exhaust air door 6, evaporimeter air inlet door 8 and evaporimeter exhaust air door 9 all drive through the executor, condenser fan 2, compressor 3, The evaporator fan 5, the first temperature sensor 10, the second temperature sensor 11 and the actuator connected with the condenser exhaust air door 6, the evaporator air inlet door 8 and the evaporator exhaust air door 9 are all connected with the control panel through wiring harnesses. The external air guide air duct guides the air outside the cab into the air conditioner, and the air outside the cab enters the air conditioner through the external air guide air duct and is heated by the condenser, or enters the heating air duct from the exhaust air door of the condenser, or is exhausted to the outside, so that the heat dissipation effect is realized; the air in the cab is introduced into the air conditioner through the internal air introduction air channel, the air in the cab enters the evaporator in the air conditioner through the internal air introduction air channel to be cooled, and the temperature of the air in the cab sucked by the evaporator is detected by the first temperature sensor. The condenser exhaust air door, the evaporator air inlet air door and the evaporator exhaust air door are respectively connected with an actuator, and the opening and closing and the opening angle of the air doors are controlled through the actuators.
Further, the air outlet of the condenser fan 2 is communicated with one end of the indoor air exhaust port 12 through a hot air duct, and the air outlet of the evaporator 4 is communicated with the other end of the indoor air exhaust port 12 through a cold air duct.
Furthermore, a filter 7 for filtering the outside air is arranged in the hot air duct, and the filter 7 is arranged between the condenser exhaust air door 6 and the evaporator intake air door 8.
In order to achieve the above object, the present invention further provides a control method of the cooling and heating integrated air conditioning system, comprising the following steps:
step one, starting an automobile and operating an air conditioner;
step two, the first temperature sensor 10 and the second temperature sensor 11 respectively detect the air temperature in the cab and the surface temperature of the evaporator 4, and transmit data to the control panel;
step three, after comparing and analyzing the received temperature value with a preset temperature value, the control panel sends an operation instruction to the condenser fan 2, the compressor 3, the evaporator fan 5 and the actuators of the air doors;
and fourthly, the actuator controls the opening and closing of the condenser exhaust air door 6, the evaporator air inlet air door 8 and the evaporator exhaust air door 9 or adjusts the opening angle of the air doors according to the operation instruction, the condenser fan 2, the compressor 3 and the evaporator fan 5 operate according to the operation instruction, and the air conditioner starts a refrigeration mode, a heating mode or an air mixing mode.
Further, when the first temperature sensor 10 detects that the air temperature in the cab is lower than a first preset temperature value, the control panel respectively controls the condenser fan 2 to adjust the air volume in real time, and controls the evaporator fan 5 to adjust the air volume to be larger, the actuator respectively controls the opening of the condenser exhaust air door 6, the evaporator intake air door 8 and the evaporator exhaust air door 9, external fresh air enters the condenser 1 from the external air introducing air channel 15 to be heated, enters the hot air channel from the condenser exhaust air door 6, is filtered by the filter 7, then enters the cab from the indoor air exhaust port 12 for one part of hot air, enters the evaporator 4 from the evaporator intake air door 8 for the other part of hot air, and then is exhausted to the outside from the evaporator exhaust air door 9 together with the air in the cab entering the evaporator 4 from the internal air introducing air channel 14 to form a circulation, and the air conditioner starts a heating mode, the structure is shown in the attached figure 1.
Further, when the first temperature sensor 10 detects that the air temperature in the cab is higher than a second preset temperature value, the control panel respectively controls the condenser fan 2 to adjust the air volume to be larger, and controls the evaporator fan 5 to adjust the air volume in real time, the actuator respectively controls the condenser exhaust air door 6, the evaporator intake air door 8 and the evaporator exhaust air door 9 to be closed, after the air in the cab enters the evaporator 4 from the internal air guide air duct 14 to be cooled, cold air enters the cab from the cold air duct through the indoor air exhaust port 12, and the air conditioner starts a cooling mode, wherein the structure of the air conditioner is shown in fig. 2 in detail.
Further, when the first temperature sensor 10 detects that the air temperature in the cab is within a third preset temperature range value, the control panel controls the condenser fan 2 and the evaporator fan 5 to adjust the air volume in real time; the actuator respectively controls the closing of the evaporator exhaust air door 9, and adjusts the opening angles of the condenser exhaust air door 6 and the evaporator intake air door 8, after external fresh air enters the condenser 1 from the external air guide air duct 15 for heating, enters the hot air duct from the condenser exhaust air door 6, is filtered by the filter 7, one part of the hot air directly enters the indoor air exhaust port 12, the other part of the hot air enters the evaporator 4 from the evaporator intake air door 8, is cooled in the evaporator 4 together with air entering the cab of the evaporator 4 from the internal air guide air duct 14, enters the indoor air exhaust port 12 from the cold air duct, and the cold air and the hot air directly entering the cab from the hot air duct are mixed to enter the air-conditioning opening air mixing mode, which is shown in the attached figure 3 in detail.
Further, the first temperature preset value is 17 ℃, the second temperature preset value is 32 ℃, the third temperature preset range value is 17-32 ℃, and the opening angle of the air door is adjusted according to the temperature of air sucked by the evaporator.
Furthermore, the angle adjusting range of the condenser exhaust air door 6 and the evaporator intake air door 8 is 0-90 degrees.
Further, when the second temperature sensor 11 detects that the temperature of the surface of the evaporator 4 is less than 0 ℃, the control panel controls the compressor 3 to stop working, so as to prevent the surface of the evaporator 4 from being frozen.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (4)
1. The utility model provides an integrative air conditioning system of changes in temperature, includes condenser (1), condenser fan (2), compressor (3), evaporimeter (4), evaporimeter fan (5), drying bottle (13), leading-in wind channel of interior gas (14) and leading-in wind channel of outer gas (15), a serial communication port, the air intake department of evaporimeter fan (5) is equipped with first temperature sensor (10) that detect driver's cabin air temperature, the surface of evaporimeter (4) is equipped with second temperature sensor (11) that detect evaporimeter (4) surface temperature, the air outlet department of condenser fan (2) is equipped with condenser exhaust air door (6), the air intake department of evaporimeter fan (5) is equipped with evaporimeter air inlet door (8), the air outlet department of evaporimeter (4) is equipped with evaporimeter exhaust (9), condenser exhaust air door (6), Evaporimeter air inlet door (8) and evaporimeter exhaust air door (9) all drive through the executor, condenser fan (2), compressor (3), evaporimeter fan (5), first temperature sensor (10), second temperature sensor (11) and the executor of being connected with condenser exhaust air door (6), evaporimeter air inlet door (8) and evaporimeter exhaust air door (9) all are connected with control panel through the pencil.
2. The cooling and heating integrated air conditioning system as claimed in claim 1, wherein the air outlet of the condenser fan (2) is communicated with one end of the indoor air outlet (12) through a hot air duct, and the air outlet of the evaporator (4) is communicated with the other end of the indoor air outlet (12) through a cold air duct.
3. The air conditioning system integrating cooling and heating as claimed in claim 2, wherein a filter (7) for filtering the outside air is disposed in the hot air duct, and the filter (7) is disposed between the condenser exhaust damper (6) and the evaporator intake damper (8).
4. The integrated cooling and heating air conditioning system as claimed in claim 1, wherein the angle adjustment range of the condenser exhaust damper (6) and the evaporator intake damper (8) is 0-90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651146.0U CN210101248U (en) | 2019-05-08 | 2019-05-08 | Air conditioning system integrating cooling and heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651146.0U CN210101248U (en) | 2019-05-08 | 2019-05-08 | Air conditioning system integrating cooling and heating |
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| Publication Number | Publication Date |
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| CN210101248U true CN210101248U (en) | 2020-02-21 |
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| CN201920651146.0U Active CN210101248U (en) | 2019-05-08 | 2019-05-08 | Air conditioning system integrating cooling and heating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103666A (en) * | 2019-05-08 | 2019-08-09 | 泰铂（上海）环保科技股份有限公司 | A kind of air-conditioning system and its control method of changes in temperature one |
-
2019
- 2019-05-08 CN CN201920651146.0U patent/CN210101248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103666A (en) * | 2019-05-08 | 2019-08-09 | 泰铂（上海）环保科技股份有限公司 | A kind of air-conditioning system and its control method of changes in temperature one |
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