9results about "Electrostatic separation housing" patented technology

An electrostatic filter module for an air cleaner includes a housing having an installation space configured to be sealed at least against ingress of liquid. The installation space has a high-voltage connection and a connection for lower voltage. Arranged in the housing are a separation unit and an ionization unit arranged in the housing, and a high-voltage transformer is accommodated in the installation space of the housing.

To obtain an air cleaner which can prevent static build-up on an installation surface while reducing costs to prevent the installation surface from getting dirty due to dust adhering to the installation surface.SOLUTION: An air cleaner 1 is installed on an indoor installation surface and purifies indoor air. The air cleaner 1 includes: a non-conductive housing 10 provided with an inlet port 13 for suctioning air and an outlet port for blowing air; an air blower 200 which is housed in the housing 10 and generates airflow suctioned from the inlet port 13 and blown out from the outlet port; a discharge type electrical dust collector 120 which is housed in the housing 10 and removes impurities in the airflow; a conductive part provided in an air channel ranging from the electrical dust collector 120 to the air outlet in the housing 10 and having conductivity; and a control unit 310 configured to control the electrical dust collector 120. The control unit 310 temporarily stops the electrical dust collector 120 during operation of the air cleaner 1.SELECTED DRAWING: Figure 3

The invention relates to an air purification device with at least one air inlet and at least one air outlet, wherein a fluid-acting air conveying device for generating an airflow from the at least one air inlet to the at least one air outlet and an air purification device for cleaning the air forming the airflow of foreign and / or dirt particles are arranged between the at least one air inlet and the at least one air outlet, wherein the air purification device comprises at least one electrostatic precipitator with an electrically conductive emission electrode for emitting and / or generating charged particles, and an electrically conductive separation electrode for separating charged dirt particles, wherein the air purification device comprises at least one high-voltage source for generating a high voltage between the emission electrode and the separation electrode.wherein the air purification device comprises at least one air purification channel for guiding the airflow from the at least one air inlet to the air conveying device and wherein the separation electrode delimits the air purification channel. Furthermore, an improved method for cleaning air is proposed.

Air purification device and method for purifying air. The air purification device has at least one air inlet and at least one air outlet, between which an air transport means for generating an air flow from the at least one air inlet to the at least one air outlet and an air purification mechanism for purifying foreign bodies and / or dirt particles from the air constituting the air flow are arranged or configured in terms of fluid action, the air purification mechanism comprising at least one electrostatic filter device having an electrically conductive emission electrode for emitting and / or generating electrically charged particles, an electrically conductive dust collecting electrode for separating electrically charged dirt particles, the air purification device comprising at least one high-voltage source for generating a high voltage between the emission electrode and the dust collecting electrode, the air purification mechanism comprising at least one air purification channel for guiding the air flow from the at least one air inlet to the air transport means, the dust collecting electrode delimiting said air purification channel.

The invention provides an electrostatic air purifier, including a housing, a high-voltage circuit control module, an electrostatic generation module, and a collection module. The high-voltage circuit control module is fixed on an outside wall of the housing. Three fixing holes are formed on the housing. The high-voltage circuit control module includes three conductive assemblies, and the three conductive assemblies respectively extend into an interior of the housing from the fixing holes. An insulating sleeve is sleeved on the conductive assembly, and the insulating sleeve abuts against a hole wall of the fixing hole. One of the conductive assemblies is connected to the electrostatic generation module, and the other two conductive assemblies are connected to the collection module. An insulating sleeve is sleeved on the conductive assembly, and the insulating sleeve abuts against the hole wall of the fixing hole, thereby achieving isolation between the housing and the conductive assembly.

The invention relates to an air purification device with at least one air inlet and at least one air outlet, wherein a fluid-acting air conveying device for generating an airflow from the at least one air inlet to the at least one air outlet and an air purification device for cleaning the air forming the airflow of foreign and / or dirt particles are arranged between the at least one air inlet and the at least one air outlet, wherein the air purification device comprises at least one electrostatic precipitator with an electrically conductive emission electrode for emitting and / or generating charged particles, and an electrically conductive separation electrode for separating charged dirt particles, wherein the air purification device comprises at least one high-voltage source for generating a high voltage between the emission electrode and the separation electrode.wherein the air purification device comprises at least one air purification channel for guiding the airflow from the at least one air inlet to the air conveying device and wherein the separation electrode delimits the air purification channel. Furthermore, an improved method for purifying air is proposed.

A fanless noise absorption device with a frontal panel 121 on a main body with a dust collection unit 130 to one side to purify air flowing into an inlet of the main body and out an outlet; the dust c

This device reliably detects blockages in electrostatic precipitators with a simple design, enabling smooth exhaust gas processing. [Solution] An electrostatic precipitator having an electrostatic precipitator body connected to an exhaust gas passage and a hopper installed at the bottom of the electrostatic precipitator body, the device for detecting blockage in the hopper comprises a detection tube installed in the hopper, a blower that supplies gas to the detection tube, a branch tube branched from the detection tube with its tip pointed upward, a floating body provided at the tip of the branch tube that rises due to the pressure inside the branch tube, a detection switch activated by the floating body, and a blockage alarm that notifies the operation of the detection switch.