CN208205299U - A kind of air-conditioning - Google Patents

Abstract

The utility model provides an air conditioner, comprising: each heat exchange tube is injected with refrigerant; each evaporator fan and each condensing fan are connected with an electric control box assembly; the electric control box assembly is used for at least one evaporator Fan and at least one condensing fan are powered to control at least one evaporating fan and at least one condensing fan; at least one evaporating fan is used to blow air to the bottom of at least one heat exchange tube; at least one condensing fan is used to blow air to the bottom of at least one heat exchange tube The upper blowing; for each heat exchange tube, the liquid refrigerant in the lower part of the current heat exchange tube exchanges heat with the surrounding air, and is converted into a gaseous refrigerant, and the gaseous refrigerant rises to the upper part of the current heat exchange tube; the current The gaseous refrigerant in the upper part of the heat exchange tube exchanges heat with the surrounding air, and is cooled into a liquid refrigerant, and the liquid refrigerant flows downward to the lower part of the current heat exchange tube. The utility model provides an air conditioner capable of reducing power consumption.

Description

an air conditioner

technical field

The utility model relates to the field of electronic technology, in particular to an air conditioner.

Background technique

Air conditioners are widely used in production and life. Existing air conditioners mainly use equipment such as compressors, fans, and even cooling towers to cool the refrigerant, and the power consumption of the entire operation process is relatively large.

Utility model content

The embodiment of the utility model provides an air conditioner capable of reducing power consumption.

The embodiment of the utility model provides an air conditioner, including:

At least one heat exchange tube, at least one evaporating fan, at least one condensing fan and an electric control box assembly;

Refrigerant is injected into each heat exchange tube;

Each of the evaporating fans and each of the condensing fans is connected to the electric control box assembly;

The electric control box assembly is used to supply power to the at least one evaporating fan and the at least one condensing fan, and to control the at least one evaporating fan and the at least one condensing fan;

The at least one evaporation fan is used to blow air to the lower part of the at least one heat exchange tube;

The at least one condensing fan is used to blow air to the upper part of the at least one heat exchange tube;

For each of the heat exchange tubes, the liquid refrigerant in the lower part of the current heat exchange tube exchanges heat with the surrounding air and is converted into a gaseous refrigerant, and the gaseous refrigerant rises to the upper part of the current heat exchange tube; The gaseous refrigerant in the upper part of the current heat exchange tube exchanges heat with the surrounding air, and is cooled into a liquid refrigerant, and the liquid refrigerant flows down to the lower part of the current heat exchange tube.

further,

The air conditioner further includes:

A monitoring and display component is used to monitor the operating parameters of the air conditioner in real time and display the operating parameters of the air conditioner;

The operating parameters of the air conditioner include: inlet air temperature, outlet air temperature, inlet air humidity, outlet air humidity, operating parameters of the at least one evaporating fan and operating parameters of the at least one condensing fan of the air conditioner.

further,

The air conditioner further includes: at least one finned plate;

The at least one fin plate is disposed on the outer surface of the at least one heat exchange tube.

further,

The air conditioner further includes: a housing;

The housing includes: a main frame, two side panels, and two side net doors;

The two side panels and the two side net doors are fixed on the main frame;

The at least one heat exchange tube, the at least one evaporating fan, the at least one condensing fan and the electric control box assembly are arranged inside the housing;

When each of the evaporating fans blows air, the wind direction is from one side net door to the other side net door;

When each of the condensing blowers blows air, the wind direction is from one side net door to the other side net door.

further,

The housing further includes two end web doors;

The two end net doors are fixed at both ends of the casing, corresponding to the two ends of the at least one heat exchange tube.

further,

The air conditioner further includes: at least one partition;

The at least one partition separates the at least one evaporation fan from the at least one condensation fan.

further,

The electric control box assembly is fixed on the at least one partition.

further,

The at least one evaporation fan is used to blow the indoor hot air to the lower part of the at least one heat exchange tube;

The at least one condensing fan is used to blow outdoor cold air to the upper part of the at least one heat exchange tube.

further,

The evaporation fan includes: an adjustable-speed variable-frequency EC (Electrical Commutation, electronic commutation) centrifugal fan.

further,

The heat exchange tubes include: internally threaded copper tubes.

In the embodiment of the utility model, the refrigerant in the heat exchange tube is converted between a liquid state and a gas state to realize heat exchange. In the lower part of the heat exchange tube, the liquid refrigerant absorbs the heat of the surrounding air and converts into a gaseous state for refrigeration. In the upper part of the heat exchange tube, the gaseous refrigerant exchanges heat with the surrounding air, converts it into a liquid refrigerant, realizes the condensation of the refrigerant, and flows back to the lower part of the heat exchange tube. Constitutes a refrigeration cycle. During the entire refrigeration process, only the evaporating fan and the condensing fan generate power consumption, and no refrigeration components such as compressors are needed, which greatly reduces the power consumption of the air conditioner.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present utility model. Those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is a schematic diagram of an air conditioner provided by an embodiment of the present invention;

Fig. 2 is a schematic diagram of an air conditioner housing provided by an embodiment of the present invention;

Fig. 3 is a schematic diagram of another air conditioner provided by an embodiment of the present invention;

Fig. 4 is a schematic diagram of another air conditioner provided by an embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work are all It belongs to the protection scope of the utility model.

As shown in Figure 1, an embodiment of the present invention provides an air conditioner, including:

At least one heat exchange tube 101, at least one evaporating fan 102, at least one condensing fan 103 and an electric control box assembly 104;

Refrigerant is injected into each of the heat exchange tubes 101;

Each of the evaporating fans 102 and each of the condensing fans 103 is connected to the electric control box assembly;

The electric control box assembly 104 is used to supply power to the at least one evaporating fan 102 and the at least one condensing fan 103, and to control the at least one evaporating fan 102 and the at least one condensing fan 103;

The at least one evaporation fan 102 is used to blow air to the lower part of the at least one heat exchange tube 101;

The at least one condensing fan 103 is used to blow air to the upper part of the at least one heat exchange tube 101;

For each of the heat exchange tubes 101, the liquid refrigerant at the lower part of the current heat exchange tube exchanges heat with the surrounding air and is converted into a gaseous refrigerant, and the gaseous refrigerant rises to the upper part of the current heat exchange tube ; The gaseous refrigerant on the upper part of the current heat exchange tube exchanges heat with the surrounding air, and is cooled to a liquid refrigerant, and the liquid refrigerant flows down to the lower part of the current heat exchange tube.

In the embodiment of the utility model, the refrigerant in the heat exchange tube is converted between a liquid state and a gas state to realize heat exchange. In the lower part of the heat exchange tube, the liquid refrigerant absorbs the heat of the surrounding air and converts into a gaseous state for refrigeration. In the upper part of the heat exchange tube, the gaseous refrigerant exchanges heat with the surrounding air, converts it into a liquid refrigerant, realizes the condensation of the refrigerant, and flows back to the lower part of the heat exchange tube. Constitutes a refrigeration cycle. During the entire refrigeration process, only the evaporating fan and the condensing fan generate power consumption, and no refrigeration components such as compressors are needed, which greatly reduces the power consumption of the air conditioner.

FIG. 1 shows three heat exchange tubes 101 , an evaporating fan 102 , a condensing fan 103 and an electric control box assembly 104 .

In an embodiment of the utility model, the air conditioner further includes:

A monitoring and display component is used to monitor the operating parameters of the air conditioner in real time and display the operating parameters of the air conditioner;

The operating parameters include: the air inlet temperature, the outlet air temperature, the inlet air humidity, the outlet air humidity, the operating parameters of the at least one evaporating fan and the operating parameters of the at least one condensing fan of the air conditioner.

In the embodiment of the present utility model, the monitoring display component may include: a temperature sensor, a humidity sensor, a fan detection module, and a display screen. The operating parameters of the air conditioner are displayed through the display screen.

In an embodiment of the utility model, the air conditioner further includes: at least one fin plate;

The at least one fin plate is disposed on the outer surface of the at least one heat exchange tube.

In the embodiment of the present invention, at least one finned plate can increase the heat exchange area of the heat exchange tube, improve the heat exchange efficiency, further improve the cooling effect, and facilitate the condensation of the gaseous refrigerant.

In an embodiment of the utility model, the air conditioner further includes: a casing;

The housing includes: a main frame, two side panels, and two side net doors;

The two side panels and the two side net doors are fixed on the main frame;

The at least one heat exchange tube, the at least one evaporating fan, the at least one condensing fan and the electric control box assembly are arranged inside the housing;

When each of the evaporating fans blows air, the wind direction is from one side net door to the other side net door;

When each of the condensing blowers blows air, the wind direction is from one side net door to the other side net door.

In the embodiment of the utility model, the side mesh door can function as a filter, reducing the damage of impurities in the air to the fans, heat exchange tubes and other components. The side net door is matched with the fan and will not hinder the work of the fan. Specifically, two side mesh doors are set at the front and back of the fan.

In an embodiment of the utility model, the housing further includes two end net doors;

The two end net doors are fixed at both ends of the casing, corresponding to the two ends of the at least one heat exchange tube.

As shown in FIG. 2 , it is a schematic diagram of an air conditioner housing provided by an embodiment of the present invention. The ABCD surface and EFGH surface in the figure are two end net doors, the DCFE surface and ABGH surface are two side mesh doors, and the ADEH surface and BCFG surface are two side panels. Wherein, the wind direction of each fan is to enter the wind from the DCFE surface and to exit the wind from the ABGH surface. The positional relationship between the two end net doors, the two side net doors and the two side panels can be seen from Figure 2.

In an embodiment of the utility model, the air conditioner further includes: at least one partition;

The at least one partition separates the at least one evaporation fan from the at least one condensation fan.

In the embodiment of the utility model, at least one partition can be arranged in the middle of the air conditioner, at least one condensing fan is placed above the at least one partition, and at least one evaporation fan is placed below the at least one partition.

As shown in FIG. 3 , it is a schematic diagram of an air conditioner provided by an embodiment of the present invention. The figure shows two evaporating fans 301 , two condensing fans 302 , two partitions 303 , and two heat exchange tubes 304 . The figure shows the positional relationship among the evaporating fan 301 , the condensing fan 302 , the separator 303 , and the heat exchange tube 304 .

In an embodiment of the present utility model, the electric control box assembly is fixed on the at least one partition.

Based on the air conditioner shown in FIG. 3 , an embodiment of the present utility model provides an air conditioner, as shown in FIG. 4 , which shows the positional relationship between the electric control box assembly 401 and the partition 303 . As shown in FIG. 4 , the electric control box assembly 401 is located between two partitions 303 and fixed on one of the partitions 303 .

In an embodiment of the utility model, the at least one evaporation fan is used to blow the indoor hot air to the lower part of the at least one heat exchange tube;

The at least one condensing fan is used to blow outdoor cold air to the upper part of the at least one heat exchange tube.

In the embodiment of the present invention, the flow of air around the lower part of the heat exchange tube can be promoted by the evaporator fan, and thus the vaporization of the refrigerant in the heat exchange tube can be accelerated. The flow of air around the upper part of the heat exchange tube can be promoted by the condensing fan, thereby accelerating the liquefaction of the refrigerant in the heat exchange tube. For example, four evaporating fans and four condensing fans are provided.

In an embodiment of the present utility model, the evaporation fan includes: an adjustable-speed variable-frequency electronically commutated EC centrifugal fan.

In an embodiment of the utility model, the heat exchange tube includes: an internally threaded copper tube.

In the embodiment of the present invention, the heat exchange tube may be an internally threaded red copper tube, and the heat exchange efficiency can be improved by using the heat exchange tube.

In an embodiment of the present invention, an air conditioner can be provided with 8 rows of heat exchange tubes, and each row has 11 heat exchange tubes.

In the embodiment of the utility model, a closed cycle is realized through the phase change of the refrigerant and natural gravity, combined with the use of an outdoor natural cold source, a safe, reliable, high-efficiency and energy-saving air conditioner is realized.

In the embodiment of the present invention, when the liquid refrigerant in the lower part of the heat exchange tube is heated, the liquid refrigerant vaporizes, and the gaseous refrigerant flows to the upper part of the heat exchange tube after vaporization, and in the upper part of the heat exchange tube, it interacts with the outdoor air. Condensation after strengthening heat exchange under the action of condensing fan. The condensed refrigerant flows along the inner wall of the heat exchange tube to the lower part of the heat exchange tube under the action of gravity and continues to be heated and vaporized, so that the reciprocating cycle realizes refrigeration. The heat transfer is carried out through the phase change process of the refrigerant. When the outdoor temperature is lower, the heat transfer effect is better and the cooling capacity is greater; because the whole system operates without compressors and other refrigeration components, the power consumption is very low and energy saving higher.

In the embodiment of the utility model, the integrated design of the natural cold source technology and the heat exchange tube is used to reduce the occupied space, reduce the cost, and save energy and high efficiency.

Each embodiment of the utility model has at least the following beneficial effects:

1. In the embodiment of the utility model, the refrigerant in the heat exchange tube is converted between liquid state and gas state to realize heat exchange. At the lower part of the heat exchange tube, the liquid refrigerant absorbs the heat of the surrounding air and converts into a gas state refrigerant to cool the surrounding air. On the upper part of the heat exchange tube, the gaseous refrigerant exchanges heat with the surrounding air and converts it into a liquid refrigerant to condense the refrigerant and flow back to the heat exchange tube. The lower part constitutes a refrigeration cycle. During the entire refrigeration process, only the evaporating fan and the condensing fan generate power consumption, and no refrigeration components such as compressors are needed, which greatly reduces the power consumption of the air conditioner.

2. In the embodiment of the present invention, at least one finned plate can increase the heat exchange area of the heat exchange tube, improve the heat exchange efficiency, further improve the cooling effect, and facilitate the condensation of the gaseous refrigerant.

3. In the embodiment of the present invention, the air flow around the lower part of the heat exchange tube can be promoted by the evaporator fan, and thus the vaporization of the refrigerant in the heat exchange tube can be accelerated. The flow of air around the upper part of the heat exchange tube can be promoted by the condensing fan, thereby accelerating the liquefaction of the refrigerant in the heat exchange tube.

4. In the embodiment of the utility model, a closed cycle is realized through the phase change of the refrigerant and natural gravity, combined with the use of an outdoor natural cold source, a safe, reliable, high-efficiency and energy-saving air conditioner is realized.

5. In the embodiment of the utility model, the integrated design of the natural cold source technology and the heat exchange tube is used to reduce the occupied space, reduce the cost, and save energy and high efficiency.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or sequence. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional same elements in the process, method, article or apparatus comprising said element.

Those of ordinary skill in the art can understand that all or part of the steps to realize the above method embodiments can be completed by program instructions related hardware, and the aforementioned programs can be stored in a computer-readable storage medium. When the program is executed, the It includes the steps of the above method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other various media that can store program codes.

Finally, it should be noted that the above descriptions are only preferred embodiments of the utility model, and are only used to illustrate the technical solution of the utility model, and are not used to limit the protection scope of the utility model. All modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model are included in the protection scope of the present utility model.

Claims (10)

1. a kind of air-conditioning characterized by comprising

At least one heat exchanger tube, at least one evaporation fan, at least one condensation fan and automatically controlled case assembly；

Refrigerant is injected with inside each heat exchanger tube；

Each evaporation fan and each condensation fan are connected with the automatically controlled case assembly；

The automatically controlled case assembly, for powering at least one described evaporation fan and at least one described condensation fan, control At least one described evaporation fan and at least one described condensation fan；

At least one described evaporation fan, for drying to the lower part of at least one heat exchanger tube；

At least one described condensation fan, for drying to the top of at least one heat exchanger tube；

For each heat exchanger tube, the refrigerant of the liquid of the lower part of current heat exchanger tube and the air of surrounding carry out heat exchange, Gaseous refrigerant is converted to, gaseous refrigerant rises to the top of the current heat exchanger tube；The current heat exchanger tube it is upper The gaseous refrigerant in portion and the air of surrounding carry out heat exchange, are cooled to the refrigerant of liquid, and the refrigerant of liquid is to flowing down To the lower part of the current heat exchanger tube.

2. air-conditioning according to claim 1, which is characterized in that

Further comprise:

Display unit is monitored, for the operating parameter of real-time monitoring air-conditioning, and shows the operating parameter of the air-conditioning；

The operating parameter of the air-conditioning includes: the inlet air temperature of the air-conditioning, leaving air temp, air inlet humidity, air-out humidity, described The operating parameter of the operating parameter of at least one evaporation fan and at least one condensation fan.

3. air-conditioning according to claim 1, which is characterized in that

Further comprise: at least one fin plate；

At least one described fin plate is arranged at least one described heat exchange pipe external surface.

4. air-conditioning according to claim 1, which is characterized in that

Further comprise: shell；

The shell includes: main frame, two side plates, two side net doors；

Described two side plates and described two side net doors are fixed on the main frame；

At least one described heat exchanger tube, at least one described evaporation fan, at least one described condensation fan and the electric-controlled box Component is arranged in the enclosure interior；

When each evaporation fan is dried, wind direction is to blow to another side net door from a side net door；

When each condensation fan is dried, wind direction is to blow to another side net door from a side net door.

5. air-conditioning according to claim 4, which is characterized in that

The shell further comprises two end net doors；

Described two end net doors are fixed on the both ends of the shell, corresponding with the both ends of at least one heat exchanger tube.

6. air-conditioning according to claim 1, which is characterized in that

Further comprise: at least one partition；

At least one described partition separates at least one described evaporation fan and at least one described condensation fan.

7. air-conditioning according to claim 6, which is characterized in that

The automatically controlled case assembly is fixed at least one described partition.

8. air-conditioning according to claim 1, which is characterized in that

At least one described evaporation fan, for indoor hot air to be blowed to the lower part of at least one heat exchanger tube；

At least one described condensation fan, for outdoor cold wind to be blowed to the top of at least one heat exchanger tube.

9. air-conditioning according to claim 1, which is characterized in that

The evaporation fan includes: adjustable speed freq-variable electronic commutation EC centrifugal blower.

10. any air-conditioning in -9 according to claim 1, which is characterized in that

The heat exchanger tube includes: inner screw thread copper pipe.