CN201427010Y

CN201427010Y - Conducting strip used in gas-oil separation filter element

Info

Publication number: CN201427010Y
Application number: CN2009200690355U
Authority: CN
Inventors: 张剑敏; 张余
Original assignee: Shanghai Ultrafiltration Compressor Cleaning Equipment Coltd
Current assignee: SHANGHAI THENOW TECHNOLOGIES CO., LTD.
Priority date: 2009-03-19
Filing date: 2009-03-19
Publication date: 2010-03-24
Anticipated expiration: 2019-03-19

Abstract

The utility model discloses a conducting strip used in gas-oil separation filter element. The conducting strip is made of sheet metal and is characterized in that the upper part of the conducting strip is planar, and two hook-shaped contact pieces are arranged below the plane. In the gas-oil separation filter element of an oil injection rotary type air compressor, the upper plane of the conductingstrip is cemented with the upper end cover and the lower end cover, and the two hook-shaped contact pieces of the conducting strip are respectively in contact with an inner mesh and a middle mesh. Because the conducting strip used in the gas-oil separation filter element is connected with the middle mesh, the inner mesh and the end covers, the conduction performance among all the metal pieces ofthe gas-oil separation filter element is further enhanced, thereby improving the safe performance of the air compressor when in use.

Description

The conducting strip that uses in the oil-gas separating filter element

Technical field:

The utility model relates to the rotary jetting air-compressor oil-gas separating filter element, the conducting strip that is specifically related to use in the oil-gas separating filter element.

Background technology:

The function of rotary jetting air-compressor oil-gas separating filter element be be used in the compression process to lubricate, the oil of function such as cooling, sealing separates with compressed air, the oil of separating is got back to head and is recycled, compressed air uses for the back level as power source, gas oil content after the separation is few more, and filter core pressure falls low more good more.

In the Oil-gas Separation process, compressed air can produce static when passing the glass fibre filtering layer of oil-gas separating filter element, if the electric conductivity of oil-gas separating filter element is not good, is easy to cause accumulation of static electricity, meets spark and causes detonation, jeopardizes the safety of air compressor.And oil-gas separating filter element will guarantee excellent conducting performance, and each metalwork of filter core itself must conduct electricity mutually, and the static of Chan Shenging can be conducted to air compressor by filter core like this, and by air compressor with the ground protection line, static is derived.

The general adhesive method that adopts is connected between the upper and lower end cap of oil-gas separating filter element and middle net, the Intranet, but in occurring often in the practical application about net or Intranet and the filter core end cap be connected insecure phenomenon, very likely cause the electric conductivity of filter core integral body bad thus.

The utility model content:

The purpose of this utility model provides a kind of conducting strip, increases this conducting strip in the rotary jetting air-compressor oil-gas separating filter element, can guarantee the electric conductivity of oil-gas separating filter element.

The technical solution of the utility model is:

The conducting strip that uses in a kind of oil-gas separating filter element adopts sheet metal to be made, and it is characterized in that: the top of conducting strip is plane, is provided with two hook solid contacts below described plane.

In the rotary jetting air-compressor oil-gas separating filter element, the upper plane of conducting strip and upper and lower end cap bonding, two hook solid contacts of conducting strip contact with Intranet, middle net respectively.Because therefore net, Intranet, end cap during conducting strip connects have further been strengthened the electric conductivity between each metalwork of oil-gas separating filter element, thereby have been improved the air compressor usage safety performance.

Description of drawings:

Fig. 1 is the structural representation of the utility model conducting strip;

Fig. 2 be conducting strip oil-gas separating filter element in the user mode schematic diagram.

The specific embodiment:

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in Figure 1, the planform characteristics of the utility model conducting strip 6 are, top for ease of with the plane of upper end cover 7, bottom end cover 1 bonding, the below on this plane is provided with two hook solid contacts.As shown in Figure 2, oil-gas separating filter element is made up of bottom end cover 1, filtering layer 2, Intranet 3, filtering layer 4, middle net 5, conducting strip 6, upper end cover 7, at upper end cover 7, bottom end cover 1 place a conducting strip 6 is set respectively; The upper plane of conducting strip 6 shown in Figure 1 and upper end cover 7, bottom end cover 1 bonding, conducting strip left end hook solid contact contacts with middle net 5, and conducting strip right-hand member hook solid contact contacts with Intranet 3.

In order to ensure the reliability of oil-gas separating filter element conduction, after the filter core bonding finishes, can use the electric conductivity between each metalwork of universal meter detection oil-gas separating filter element.

Claims

1. the conducting strip that uses in the oil-gas separating filter element adopts sheet metal to be made, and it is characterized in that: the top of conducting strip is plane, is provided with two hook solid contacts below described plane.