CN214406241U - Constant temperature dehumidification fresh air conditioner - Google Patents
Constant temperature dehumidification fresh air conditioner Download PDFInfo
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- CN214406241U CN214406241U CN202022712304.4U CN202022712304U CN214406241U CN 214406241 U CN214406241 U CN 214406241U CN 202022712304 U CN202022712304 U CN 202022712304U CN 214406241 U CN214406241 U CN 214406241U
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Abstract
The utility model provides a constant temperature dehumidification new trend air conditioner, include: the system comprises a compressor, a four-way valve, a stop valve, an indoor unit evaporator, an indoor fan, a refrigeration and heating electronic expansion valve, an outdoor unit condenser, an outdoor fan, a vapor-liquid separator, a dehumidification heat-carrying device, an electromagnetic valve and a dehumidification electronic expansion valve, wherein all the parts are connected in sequence. This constant temperature dehumidification new trend air conditioner simple structure, and reasonable design, the function is various, through increasing the dehumidification heat-carrying device at the indoor set, solenoid valve and dehumidification electronic expansion valve, air after earlier through indoor set evaporimeter refrigeration dehumidification cooling, reentrant dehumidification heat-carrying device carries out the temperature and promotes, thereby reach the purpose of constant temperature and humidity, can not let the temperature in the room appear phenomenon lower and lower, build comfortable indoor environment, do not use electric heating device, only utilize the heat of condensation process to promote the room temperature, green is energy-concerving and environment-protective, when satisfying the air conditioning function of refrigeration and heating, can also keep constant temperature dehumidification.
Description
Technical Field
The utility model relates to an air conditioning equipment technical field, concretely relates to constant temperature dehumidification new trend air conditioner.
Background
In real life, the humidity in a room or other places is too high, so that a human body feels very stuffy, if the humidity is higher, the discharge of water of the human body is greatly influenced, the problems of heatstroke and the like are easily caused, and the human body feels more comfortable by maintaining a certain temperature and a certain humidity. In the prior art, an air conditioner compresses low-temperature and low-pressure gas into high-temperature and high-pressure gas through a refrigeration and dehumidification mode and by a Carnot cycle principle, the gas enters an outdoor condenser through a four-way reversing valve to release heat in a condensation process, the high-temperature and high-pressure gas becomes liquid after releasing heat, the high-temperature and high-pressure gas is subjected to pressure reduction and temperature reduction through an electronic expansion valve throttling device, a liquid refrigerant is changed into gas in an indoor unit evaporator through an evaporation process, heat is absorbed from a room, the temperature of the room is gradually lowered after the heat of the room is absorbed, the refrigeration purpose is achieved, unsaturated wet air with higher temperature is reduced to become saturated wet air after passing through the evaporator after the temperature of the room is reduced, and water vapor is condensed on the surface of the evaporator and is discharged out of the room, so that the humidity and the temperature of the room are both reduced. However, as the dehumidification time is longer, the room temperature is lower, so that the body feels uncomfortable, and the room feels cold, and the constant temperature effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a constant temperature dehumidification new trend air conditioner, green energy-concerving and environment-protective can still have the constant temperature dehumidification function when satisfying the air conditioning function that refrigerates and heat.
In order to realize the technical scheme, the utility model provides a constant temperature dehumidification new trend air conditioner, include: the system comprises a compressor, a four-way valve, a stop valve, an indoor unit evaporator, an indoor fan, a refrigeration and heating electronic expansion valve, an outdoor unit condenser, an outdoor fan, a vapor-liquid separator, a dehumidification heat-carrying device, a solenoid valve and a dehumidification electronic expansion valve, wherein the outlet of the compressor is connected with a first inlet of the four-way valve through a pipeline, a first outlet of the four-way valve is connected to the inlet of the vapor-liquid separator through a pipeline, the outlet of the vapor-liquid separator is connected with the inlet of the compressor through a pipeline, a second outlet of the four-way valve is connected to the feed inlet of the indoor unit evaporator through a pipeline, the stop valve is arranged on the pipeline connecting the second outlet of the four-way valve with the indoor unit evaporator, the discharge outlet of the indoor unit evaporator is connected to the feed inlet of the dehumidification heat-carrying device through a pipeline, the solenoid valve and the dehumidification electronic expansion valve are arranged on the pipeline connecting the discharge outlet of the indoor unit evaporator and the feed inlet of the dehumidification heat-carrying device in parallel, the indoor fan is installed on one side of the dehumidification heat-carrying device, a discharge hole of the dehumidification heat-carrying device is connected with a feed inlet of the outdoor unit condenser through a pipeline, the refrigeration and heating electronic expansion valve is installed on the pipeline connecting the dehumidification heat-carrying device and the outdoor unit condenser, a discharge hole of the outdoor unit condenser is connected with a second inlet of the four-way valve through a pipeline, and the outdoor fan is installed on one side of the outdoor unit condenser.
In the technical scheme, during actual work, the compressor compresses low-temperature and low-pressure gas sucked back into high-temperature and high-pressure gas, the gas enters an outdoor unit condenser through a four-way valve, an outdoor fan works at a low wind speed to form partial air heat exchange and perform partial heat release but incomplete cold condensation, the high-temperature and high-pressure gas-liquid two-phase refrigerant passes through a refrigeration and heating electronic expansion valve, the refrigerant enters a dehumidification heat-carrying device as the refrigeration and heating electronic expansion valve is opened to the maximum without throttling, heat release condensation is continuously performed under the work of an indoor fan, the refrigerant throttled and decompressed by the dehumidification electronic expansion valve enters an indoor unit evaporator, the low-temperature and low-pressure liquid absorbs room temperature to become low-temperature and low-pressure gas, the low-temperature and low-pressure gas returns to the four-way valve through a stop valve, and the low-temperature and low-pressure gas returns to the compressor after returning to a vapor-liquid separator, and the cycle is performed; the electromagnetic valve is closed during the constant temperature dehumidification process. In the refrigeration mode, the refrigeration and heating electronic expansion valve is used for throttling, the dehumidification electronic expansion valve is opened to the maximum, the electromagnetic valve is powered on and opened, and the evaporator of the indoor unit and the dehumidification heat-carrying device are both used as evaporators; in the heating mode, high-temperature and high-pressure refrigerant gas enters the stop valve after changing the direction through the four-way valve, enters the indoor unit evaporator and the dehumidification heat-carrying device, the dehumidification electronic expansion valve is opened to the maximum without throttling, the electromagnetic valve is opened for the electrician to work, and the indoor unit evaporator and the dehumidification heat-carrying device can be used as condensers to release heat in the condensation process to heat through the refrigerant.
Preferably, the evaporator of the indoor unit, the indoor fan, the refrigeration and heating electronic expansion valve, the solenoid valve and the dehumidification electronic expansion valve are wrapped by the casing of the indoor unit to form the indoor unit, so that the components can be conveniently and integrally mounted.
Preferably, install new trend blast gate on the indoor set shell, during concrete work, when compressor and outdoor fan are out of work, only indoor fan and new trend blast gate during operation can exchange indoor air and outdoor air to reach and trade new trend and reduce indoor CO2The purpose of (2) is to make the device have a fresh air function.
Preferably, the compressor, the four-way valve, the stop valve, the outdoor unit condenser, the outdoor fan and the vapor-liquid separator are wrapped by the outdoor unit casing to form the outdoor unit, so that the components can be conveniently and integrally mounted.
The utility model provides a pair of constant temperature dehumidification new trend air conditioner's beneficial effect lies in: this constant temperature dehumidification new trend air conditioner simple structure, and reasonable design, the function is various, through increasing the dehumidification heat-carrying device at the indoor set, solenoid valve and dehumidification electronic expansion valve, air after earlier through indoor set evaporimeter refrigeration dehumidification cooling, reentrant dehumidification heat-carrying device carries out the temperature and promotes, thereby reach the purpose of constant temperature and humidity, can not let the temperature in the room appear phenomenon lower and lower, build comfortable indoor environment, do not use electric heating device, only utilize the heat of condensation process to promote the room temperature, green is energy-concerving and environment-protective, when satisfying the air conditioning function of refrigeration and heating, can also keep constant temperature dehumidification.
Drawings
Fig. 1 is a schematic view of the connection of the components of the present invention.
In the figure: 1. a compressor; 2. a four-way valve; 3. a stop valve; 4. an indoor unit evaporator; 5. an indoor fan; 6. a refrigeration and heating electronic expansion valve; 7. an outdoor condenser; 8. an outdoor fan; 9. a vapor-liquid separator; 10. a dehumidifying heat-carrying device; 11. an electromagnetic valve; 12. a dehumidification electronic expansion valve; 13. fresh air valve.
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. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example (b): a constant temperature dehumidification fresh air conditioner.
Referring to fig. 1, a constant temperature dehumidification fresh air conditioner includes: the indoor unit comprises a compressor 1, a four-way valve 2, a stop valve 3, an indoor unit evaporator 4, an indoor fan 5, a refrigerating and heating electronic expansion valve 6, an outdoor unit condenser 7, an outdoor unit fan 8, a vapor-liquid separator 9, a dehumidifying heat-carrying device 10, an electromagnetic valve 11, a dehumidifying electronic expansion valve 12 and a fresh air valve 13, wherein the indoor unit evaporator 4, the indoor unit fan 5, the refrigerating and heating electronic expansion valve 6, the electromagnetic valve 11 and the dehumidifying electronic expansion valve 12 are wrapped by an indoor unit shell to form an indoor unit and are installed indoors, the compressor 1, the four-way valve 2, the stop valve 3, the outdoor unit condenser 7, the outdoor fan 8 and the vapor-liquid separator 9 are wrapped by an outdoor unit shell to form an outdoor unit and are installed outdoors, an outlet of the compressor 1 is connected with a first inlet of the four-way valve 2 through a pipeline, a first outlet of the four-way valve 2 is connected with an inlet of the vapor-liquid separator 9 through a pipeline, the outlet of the vapor-liquid separator 9 is connected with the inlet of the compressor 1 through a pipeline, the second outlet of the four-way valve 2 is connected with the feed inlet of the indoor unit evaporator 4 through a pipeline, the stop valve 3 is arranged on the pipeline connecting the second outlet of the four-way valve 2 with the indoor unit evaporator 4, the discharge outlet of the indoor unit evaporator 4 is connected with the feed inlet of the dehumidification heat-carrying device 10 through a pipeline, the electromagnetic valve 11 and the dehumidification electronic expansion valve 12 are arranged on the pipeline connecting the discharge outlet of the indoor unit evaporator 4 with the feed inlet of the dehumidification heat-carrying device 10 in parallel, the indoor fan 5 is arranged at one side of the dehumidification heat-carrying device 10, the discharge outlet of the dehumidification heat-carrying device 10 is connected with the feed inlet of the outdoor unit condenser 7 through a pipeline, the refrigeration and heating electronic expansion valve 6 is arranged on the pipeline connecting the dehumidification heat-carrying device 10 with the outdoor unit condenser 7, the discharge outlet of the outdoor unit condenser 7 is connected with the second inlet of the four-way valve 2 through a pipeline, the outdoor fan 8 is installed at one side of the outdoor condenser 7, and the fresh air damper 13 is installed on the indoor unit casing.
The constant temperature dehumidification working principle of the constant temperature dehumidification fresh air conditioner is as follows:
when the air conditioner normally operates, the compressor 1 compresses sucked low-temperature low-pressure gas into high-temperature high-pressure gas, the high-temperature high-pressure gas enters an outdoor unit condenser 7 through a four-way valve 2, an outdoor fan 8 works at a low wind speed to form partial air heat exchange to perform partial heat release and only incomplete cold condensation, the high-temperature high-pressure gas-liquid two-phase refrigerant passes through a refrigeration and heating electronic expansion valve 6, the refrigeration and heating electronic expansion valve 6 is opened to the maximum without throttling and enters a dehumidification heat-carrying device 10, heat release and condensation are continuously performed under the work of an indoor fan 5, the refrigerant which is throttled and decompressed by a dehumidification electronic expansion valve 12 enters an indoor unit evaporator 4, low-temperature low-pressure liquid absorbs room temperature to become low-temperature low-pressure gas, the low-temperature low-pressure gas returns to the four-way valve 2 through a stop valve 3 and returns to a gas-liquid separator 9 and then returns to the compressor 1, and the cycle is performed; the solenoid valve 11 is closed during the thermostatic dehumidification.
In the refrigeration mode, the electronic expansion valve 6 for refrigeration and heating is opened for throttling, the electronic expansion valve 12 for dehumidification is opened to the maximum, the electromagnetic valve 11 is powered on and opened, and the evaporator 4 of the indoor unit and the dehumidification heat-carrying device 10 are both used as evaporators;
in the heating mode, after the direction of high-temperature and high-pressure refrigerant gas is changed by the four-way valve 2, the refrigerant gas enters the stop valve 3, enters the indoor unit evaporator 4 and the dehumidification heat-carrying device 10, the dehumidification electronic expansion valve 12 is opened to the maximum without throttling, the electromagnetic valve 11 is opened for electricity, and the refrigerant gas can also pass through, and the indoor unit evaporator 4 and the dehumidification heat-carrying device 10 are both used as condensers to carry out heat release in the condensation process to carry out heating;
the device can be provided with fresh airThe function is that when the compressor 1 and the outdoor fan 8 do not work, only when the indoor fan 5 and the fresh air valve 13 work, the indoor air and the outdoor air can be exchanged to achieve the purpose of exchanging fresh air and reducing indoor CO2The purpose of (1).
This constant temperature dehumidification new trend air conditioner simple structure, and reasonable design, the function is various, through increase the heat carrier 10 that dehumidifies at the indoor set, solenoid valve 11 and dehumidification electronic expansion valve 12, air after earlier through indoor set evaporimeter 4 refrigeration dehumidification cooling, reentrant dehumidification heat carrier 10 carries out the temperature and promotes, thereby reach the purpose of constant temperature and humidity, can not let the temperature in the room appear phenomenon lower and lower, build comfortable indoor environment, do not use electric heating device, only utilize the heat of condensation process to promote the room temperature, green is energy-concerving and environment-protective, when satisfying the air conditioning function of refrigeration and heating, can also keep constant temperature dehumidification.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (3)
1. The utility model provides a constant temperature dehumidification new trend air conditioner which characterized in that includes: the system comprises a compressor, a four-way valve, a stop valve, an indoor unit evaporator, an indoor fan, a refrigeration and heating electronic expansion valve, an outdoor unit condenser, an outdoor fan, a vapor-liquid separator, a dehumidification heat-carrying device, a solenoid valve and a dehumidification electronic expansion valve, wherein the outlet of the compressor is connected with a first inlet of the four-way valve through a pipeline, a first outlet of the four-way valve is connected to the inlet of the vapor-liquid separator through a pipeline, the outlet of the vapor-liquid separator is connected with the inlet of the compressor through a pipeline, a second outlet of the four-way valve is connected to the feed inlet of the indoor unit evaporator through a pipeline, the stop valve is arranged on the pipeline connecting the second outlet of the four-way valve with the indoor unit evaporator, the discharge outlet of the indoor unit evaporator is connected to the feed inlet of the dehumidification heat-carrying device through a pipeline, the solenoid valve and the dehumidification electronic expansion valve are arranged on the pipeline connecting the discharge outlet of the indoor unit evaporator and the feed inlet of the dehumidification heat-carrying device in parallel, the indoor fan is installed on one side of the dehumidification heat-carrying device, a discharge port of the dehumidification heat-carrying device is connected with a feed inlet of an outdoor unit condenser through a pipeline, the refrigeration and heating electronic expansion valve is installed on the pipeline connecting the dehumidification heat-carrying device and the outdoor unit condenser, a discharge port of the outdoor unit condenser is connected with a second inlet of the four-way valve through a pipeline, the outdoor fan is installed on one side of the outdoor unit condenser, and a fresh air valve is installed on an indoor unit shell.
2. A constant temperature dehumidifying fresh air conditioner as claimed in claim 1, wherein: the evaporator of the indoor unit, the indoor fan, the refrigeration and heating electronic expansion valve, the electromagnetic valve and the dehumidification electronic expansion valve are wrapped by the shell of the indoor unit to form the indoor unit.
3. A constant temperature dehumidifying fresh air conditioner as claimed in claim 1, wherein: the compressor, the four-way valve, the stop valve, the outdoor unit condenser, the outdoor fan and the vapor-liquid separator are wrapped by the outdoor unit shell to form the outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022712304.4U CN214406241U (en) | 2020-11-22 | 2020-11-22 | Constant temperature dehumidification fresh air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022712304.4U CN214406241U (en) | 2020-11-22 | 2020-11-22 | Constant temperature dehumidification fresh air conditioner |
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| CN214406241U true CN214406241U (en) | 2021-10-15 |
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| CN202022712304.4U Active CN214406241U (en) | 2020-11-22 | 2020-11-22 | Constant temperature dehumidification fresh air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413498A (en) * | 2022-02-08 | 2022-04-29 | 珠海格力电器股份有限公司 | Air conditioner injection circulation system and control method thereof |
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2020
- 2020-11-22 CN CN202022712304.4U patent/CN214406241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413498A (en) * | 2022-02-08 | 2022-04-29 | 珠海格力电器股份有限公司 | Air conditioner injection circulation system and control method thereof |
| CN114413498B (en) * | 2022-02-08 | 2023-09-12 | 珠海格力电器股份有限公司 | Air conditioner jet circulation system and control method thereof |
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