Electrostatic liquid collection device suitable for high wind speed and high liquid content airflow
A technology with liquid content and high wind speed, which is applied in the field of refrigeration and air-conditioning heat pumps, can solve the problems of inability to achieve high-efficiency liquid collection, and achieve continuous and reliable operation, low efficiency, and increased liquid collection efficiency
Active Publication Date: 2016-05-18
SOUTHEAST UNIV
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Problems solved by technology
[0004] Therefore, how to solve the problem that mechanical liquid collection and electrostatic liquid collection cannot achieve high-efficiency liquid collection under the conditions of high wind speed and high liquid content, design a new type of high-efficiency liquid collection device, and become a key to reduce cooling tower losses and promote heat source towers, solution The key to the application of dehumidification and other devices
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[0022] The technical solution of the present invention will be further described below in conjunction with the embodiments and the accompanying drawings.
[0023] An electrostatic liquid collection device of the present invention suitable for high wind speed and high liquid content airflow, the system schematic diagram is as follows figure 1 As shown, it includes a plate-wire-mesh electrode device, a power supply and control module, and a hot air blowing device. Such as figure 2 As shown, the plate-wire-mesh electrode device includes a V-shaped baffle plate 1, a stainless steel wire electrode 2, a stainless steel mesh electrode 3, an insulator 4, and a suspension wire 5. The structure of the V-shaped baffle plate 1 includes convex grooves 13, Receiver 14. Such as figure 1 As shown, the power supply and control module includes a DC high voltage power supply 15, a circuit breaker 16, a controller 17, and a microammeter 20;
[0024] The specific connection method of the pres...
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The invention discloses an electrostatic liquid collecting device suitable for high-wind-speed high-liquid-content air flow. The electrostatic liquid collecting device comprises a plate-wire-net type electrode device, a power supply, a control module and a hot air purge device, wherein the plate-wire-net type electrode device comprises a V-shaped baffle plate array, a stainless steel wire electrode array and stainless steel net electrodes, which are arranged at intervals in sequence from bottom to top; the upper side plate surfaces of V-shaped baffle plates, stainless steel wire electrodes and the stainless steel net electrodes form a wire-plate type electrical field and a wire-net type electrical field in sequence, and liquid drops in the air flow are directly collected by electrical charges and directional motion of the liquid drops in a high-voltage direct-current electrical field; the direction of the wire-plate type electrical field is opposite to that of incoming flow, so that the speed of the liquid drops in the air flow direction can be effectively reduced and the collecting efficiency can be improved; the direction of the wire-net type electrical field is the same as that of the incoming flow, so that the liquid drops which are not collected by the wire-plate type electrical field under the high-wind-speed condition are further collected and the liquid collecting efficiency is improved without increment of wind resistance.
Description
technical field [0001] The invention belongs to the technical field of refrigeration and air-conditioning heat pumps, and relates to an electrostatic liquid collection device suitable for high wind speed and high liquid content airflow. Background technique [0002] For devices such as countercurrent heat source tower / cooling tower, solution dehumidification packing tower, and cooling tower without packing, the air outlet has the characteristics of high air velocity and large liquid content. The existing technical scheme generally adopts an inertial water collection device at the air outlet, but Under the condition of high wind speed and high liquid content, the efficiency of inertial water collection is limited, and the phenomenon of floating liquid is serious. A floating rate of 0.1%, flow rate of 100m 3 / h countercurrent tower, the amount of water lost after running for 10 hours is 1t. The floating liquid in the heat source tower is more harmful than the cooling tower. ...
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IPC IPC(8): B03C3/017B03C3/34B03C3/68
Inventor 梁彩华徐洁月黄世芳张小松
Owner SOUTHEAST UNIV