CN211177055U

CN211177055U - Plasma generator and air conditioner

Info

Publication number: CN211177055U
Application number: CN201921984609.1U
Authority: CN
Inventors: 梁绍康; 陈富裕; 蒋权裕
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-08-04
Anticipated expiration: 2029-11-15

Abstract

The application provides a plasma generator, air conditioner, include the casing, blow piece and plasma generation portion, be provided with the emergence chamber in the casing, plasma generation portion is located the emergence intracavity, be provided with at least one air exit on the emergence chamber, the air-out end of blowing the piece is located the emergence intracavity, it is used for driving to blow the piece take place the intracavity gas to the air exit flows, in order to get rid of the miscellaneous dirt in the plasma generation portion. The embodiment of the application provides a plasma generator, can get rid of the miscellaneous dirt on discharge needle ground loop plasma generation portion, avoids because of the discharge problem and the noise problem that miscellaneous dirt arouses.

Description

Plasma generator and air conditioner

Technical Field

The application belongs to the technical field of air conditioning, and particularly relates to a plasma generator and an air conditioner.

Background

The existing cold plasma generator is placed on the back of an evaporator of an indoor unit of an air conditioner, and a plasma generating part in the cold plasma generator comprises a discharge needle and a grounding ring. After long-term use, because the dust is gathered to under humid environment, influence the creepage distance between discharge needle and the ground ring, and the voltage of two discharge needles of cold plasma generator is up to several thousand volts, produce the electric shock between two discharge needles and the ground ring and draw the arc, and produce the noise. Particularly at night, the ion generator can obviously generate electric arcs, and the use experience is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the present application is to provide a plasma generator and an air conditioner, which can remove the contamination on the plasma generating portion of the discharge needle grounding ring, and avoid the discharge problem and the noise problem caused by the contamination.

In order to solve the problem, the application provides a plasma generator, include the casing, blow a and plasma generation portion, be provided with the emergence chamber in the casing, plasma generation portion sets up the emergence intracavity, be provided with at least one air exit on the emergence chamber, the air-out end of blowing a is located the emergence intracavity, be used for driving the gas that takes place the intracavity to the air exit flows, plasma generation portion is located gaseous flow path to make the air current get rid of the miscellaneous dirt in the plasma generation portion.

Preferably, a blowing cavity is further arranged in the shell, the blowing piece further comprises a machine body end, and the machine body end is located in the blowing cavity.

Preferably, the blowing piece comprises a fan, the machine body end is a motor of the fan, and the air outlet end is a fan blade of the fan.

Preferably, the generation cavity is provided with a first air outlet and a second air outlet, the air outlet end of the blowing piece is located on the first side of the generation cavity, the first air outlet is located on the second side of the generation cavity, and the second air outlet is located on the third side of the generation cavity.

Preferably, the plasma generating part comprises a discharge needle and a grounding ring, the discharge needle and the grounding ring are arranged on the fourth side of the generating cavity, the air outlet end of the blowing piece is arranged opposite to the first air outlet, and the discharge needle and the grounding ring are arranged opposite to the second air outlet.

Preferably, the first air outlet and the second air outlet are provided with grilles.

In another aspect of the present invention, an air conditioner is provided, which includes the above plasma generator.

Preferably, the air conditioner comprises a heat exchanger, and the plasma generator is arranged on an air inlet of the heat exchanger.

Advantageous effects

The embodiment of the utility model provides a plasma generator who provides can get rid of the miscellaneous dirt on the discharge needle ground loop plasma generation portion, avoids the problem of discharging and the noise problem that arouses because of miscellaneous dirt.

Drawings

FIG. 1 is a schematic structural view of a plasma generator according to an embodiment of the present application;

FIG. 2 is a schematic perspective view of a plasma generator according to an embodiment of the present disclosure;

fig. 3 is a schematic perspective view of an air conditioner according to an embodiment of the present application;

fig. 4 is a control flow chart according to an embodiment of the present application.

The reference numerals are represented as:

1. a plasma generator; 11. a blowing member; 12. a plasma generating section; 13. a housing; 131. a first exhaust port; 132. a second air outlet; 2. an air conditioner.

Detailed Description

Referring to fig. 1 to 4 in combination, according to an embodiment of the present application, a plasma generator 1 includes a housing 13, a blowing member 11 and a plasma generating portion 12, a generating chamber is disposed in the housing 13, the plasma generating portion 12 is disposed in the generating chamber, the generating chamber is provided with at least one air outlet, an air outlet of the blowing member 11 is located in the generating chamber and is used for driving air in the generating chamber to flow to an air outlet, and the plasma generating portion 12 is located on a flow path of the air so that the air flow can remove impurities on the plasma generating portion 12, thereby avoiding a discharge problem and a noise problem caused by the impurities. Among the prior art, plasma generator 1 is put at the evaporimeter back, because air convection is less, and the ion of the production of plasma can't be taken to other positions of evaporimeter through the air of convection current, influences the bactericidal effect of complete machine, and in this embodiment, when blowing clean to plasma generation portion 12, can also blow off plasma, and plasma can be along the wind channel, scatters on the evaporimeter, promotes bactericidal effect.

Further, the plasma generator 1 in this embodiment is a cold plasma generator, and the generated plasma is cold plasma.

Further, the housing 13 has a rectangular parallelepiped structure, and as shown in fig. 1, the generation chamber is provided in an upper portion of the housing 13.

Furthermore, the housing 13 is further provided with an air inlet, and the air inlet is located on the side wall of the generation cavity close to the air outlet end of the air blowing piece 11.

The shell 13 is also internally provided with a blowing cavity, the blowing piece 11 also comprises a machine body end, and the machine body end is positioned in the blowing cavity. Blow the wind chamber through setting up to the portion of will blowing sets up in the intracavity of blowing, can guarantee to blow the portion and not polluted by dust and steam, guaranteed life.

Specifically, in this embodiment, the blowing member 11 is a fan, the body end is a motor of the fan, the air outlet end is a fan blade of the fan, and the fan drives the airflow to flow in the generation cavity, so that the cleanness of the plasma generator 1 is ensured.

The generation cavity is provided with a first exhaust port 131 and a second exhaust port 132, the air outlet end of the blowing piece 11 is located on the first side of the generation cavity, the first exhaust port 131 is located on the second side of the generation cavity, the second exhaust port 132 is located on the third side of the generation cavity, the plasma generation part 12 comprises a discharge needle and a grounding ring, the discharge needle and the grounding ring are arranged on the fourth side of the generation cavity, the air outlet end of the blowing piece 11 is opposite to the first exhaust port 131, the discharge needle and the grounding ring are opposite to the second exhaust port 132, the air outlet end of the blowing piece 11 is opposite to the first exhaust port 131, it is ensured that wind energy blown out by the fan is directly blown onto the discharge needle and the grounding ring, and is directly blown out from the first exhaust port 131, the decontamination strength is ensured, the second exhaust port 132 is further provided with an air outlet path, and it is ensured that contaminants can be blown out completely. Furthermore, the first exhaust opening 131 and the second exhaust opening 132 are disposed at different sides, so as to ensure smooth discharge of the cold negative ions to the outside of the housing 13.

Further, as shown in fig. 2, the first side is the left side of the generation chamber, the second side is the right side of the generation chamber, the third side is the top of the generation chamber, and the fourth side is the bottom of the generation chamber.

The first exhaust opening 131 and the second exhaust opening 132 are provided with grilles, so that the touch of hands is avoided, and the personal safety is ensured.

Furthermore, in this embodiment, the power of fan is adjustable, can switch different powers according to the mode of operation of difference, makes the fan blade have different rotational speeds, and then adjusts the size of blowing, and the size of sending the noise.

In another aspect of the present embodiment, an air conditioner 2 is provided, which includes the plasma generator 1 described above.

The air conditioner 2 comprises a heat exchanger, and the plasma generator 1 is arranged on an air inlet at the rear side of the heat exchanger.

In another aspect of the present embodiment, a control method of a plasma heat exchanger is provided for controlling the plasma generator 1 described above.

The control method comprises the following steps:

starting the air conditioner 2, obtaining the first type of working mode of the air conditioner 2, namely obtaining whether the air conditioner 2 is in a healthy mode,

when air conditioner 2 was in healthy mode, the control was bloied 11 and is started, and it bloies the scrubbing to blow to piece 11 plasma emergence portion 12, and the fan was in high-grade this moment, and the wind speed of blowing is the fastest promptly, guarantees the intensity of scrubbing, after the T time of blowing, guarantees that the miscellaneous dirt is clear away totally, opens plasma emergence portion 12.

After the plasma generating part 12 is started, acquiring a second type of working mode of the air conditioner 2, namely acquiring whether the air conditioner 2 is in a mute mode or a sleep mode;

when the air conditioner 2 is in a silent mode or a sleep mode, the air blowing piece 11 is controlled to run in a low-windshield mode, so that a user is not influenced by noise of the plasma built-in motor, ion groups generated by the plasma generator 1 can be guaranteed to be scattered on the evaporator after passing through the grille along the wind direction, and a better sterilization effect is achieved.

When the air conditioner 2 is not in the silent mode or the sleep mode, the air blowing part 11 is controlled to run in a high windshield mode, so that the plasma generating part 12 is ensured to be clean, and ion groups can be better scattered to all corners of the evaporator, thereby achieving better sterilization effect.

When the air conditioner 2 is turned off or the health mode is turned off, the plasma generator 1, i.e., the plasma generating part 12 and the blowing part are turned off.

Further, the health mode is a mode in which the plasma generator 1 is turned on to sterilize the inside of the air conditioner 2 and the room.

Further, the silent mode and the sleep mode are both the normal mode of the air conditioner 2, and are not described herein again.

Further, T is greater than 10 seconds and less than 60 seconds.

The embodiment of the utility model provides a control method of plasma generator 1, air conditioner 2 and plasma heat exchanger that provides can get rid of the miscellaneous dirt on discharge needle ground loop plasma generation portion 12, avoids the problem of discharging and the noise problem that arouses because of miscellaneous dirt.

It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.

Claims

1. The utility model provides a plasma generator, its characterized in that includes casing (13), blows piece (11) and plasma generation portion (12), be provided with in casing (13) and take place the chamber, plasma generation portion (12) set up take place the intracavity, take place and be provided with at least one air exit on the chamber, the air-out end of blowing piece (11) is located take place the intracavity, be used for driving take place the intracavity gas to the air exit flows, plasma generation portion (12) are located gaseous flow path to make the air current get rid of miscellaneous dirt on plasma generation portion (12).

2. The plasma generator according to claim 1, wherein a blowing chamber is further provided in the housing (13), and the blowing member (11) further comprises a body end located in the blowing chamber.

3. The plasma generator according to claim 2, wherein the blower (11) comprises a fan, the machine body end is a motor of the fan, and the air outlet end is a blade of the fan.

4. The plasma generator according to claim 1, wherein a first exhaust opening (131) and a second exhaust opening (132) are arranged on the generating chamber, the air outlet end of the blowing member (11) is located at a first side of the generating chamber, the first exhaust opening (131) is located at a second side of the generating chamber, and the second exhaust opening (132) is located at a third side of the generating chamber.

5. The plasma generator according to claim 4, wherein the plasma generating portion (12) includes a discharge needle and a ground ring, the discharge needle and the ground ring are disposed on a fourth side of the generating chamber, the air outlet end of the blowing member (11) is disposed opposite to the first air outlet (131), and the discharge needle and the ground ring are disposed opposite to the second air outlet (132).

6. The plasma generator according to claim 4, wherein a grill is provided on the first exhaust port (131) and the second exhaust port (132).

7. An air conditioner characterized by comprising the plasma generator according to any one of claims 1 to 6.

8. The air conditioner as claimed in claim 7, wherein the air conditioner includes a heat exchanger, and the plasma generator is disposed at an air inlet of the heat exchanger.