TWM505336U - Filter assembly for a fluid filter - Google Patents

Abstract

A filtering assembly for a fluid filter, which includes a plurality of filtering units connected in series, each filtering unit is provided with a connecting plate, an input panel and an output panel, the input panel has an extension tube portion for connecting a connecting tube portion of the connecting plate of another filtering unit, such that such a structure can be easily assembled only by fixing the connecting tube portion to the extension tube portion, so as to reduce the assembling cost.

Description

Filter filter structure of fluid filter

This creation is related to filters, and in particular to a filter group structure for filtering a gas or liquid fluid filter.

Pressed, a fluid filter for the filter gas or liquid can be used to filter particulates, oil and moisture in the gas, or can be used to filter impurities in the liquid.

For example, a compartment group of a pneumatic water removal device provided by the Republic of China Application No. 097104381 is disposed in the pneumatic water removal device, and the compartment group is detachably stacked by a plurality of compartment structures. The partition structure has a recessed space at one end, a convex portion at the other end, and a through hole extending through the two ends thereof, and the partition structure can be combined with the recessed space of the other partition structure Stacking, whereby the number of compartment structures can be varied depending on the needs of use.

However, each of the compartment structures of the barrier layer must pass through the perforations of each of the compartment structures through the screws and be locked on the air guiding members, so that the spacer structures can be combined and stacked, and therefore, in practice In use, the spacer group must be additionally equipped with the screw, and the length of the screw must be changed according to the number of the compartment structure, so that the assembly can be saved in time.

According to this, how to develop a filter group structure of the fluid filter can solve the above defects, that is, the motive for the creation of the case.

The purpose of this creation is to provide a filter group structure of a fluid filter, the main To reduce assembly costs.

Another object of the present invention is to provide a filter group structure of a fluid filter, which mainly reduces the manufacturing cost.

In order to achieve the foregoing objective, the filter group structure of the fluid filter according to the present invention comprises: a plurality of filter units connected in series, each of the filter units comprising: a connecting plate member having a connecting plate portion, a connecting pipe portion protruding from the upper surface of the connecting plate portion and having a guiding pipe extending through the connecting plate portion, and a connecting ring portion protruding from the lower surface of the connecting plate portion; an input plate And an input plate portion protruding from the upper surface of the input plate portion and fixed to the connecting ring portion, a connecting pipe portion penetrating the input plate portion and providing the other filtering unit An extending pipe portion, a plurality of input pipe portions protruding from the lower plate surface of the input plate portion and having an input pipe extending through the input plate portion, and a plurality of the input pipe portions are disposed on the input pipe portion and the input pipe is divided into one An input blocking portion of the input slot and the lower input slot, and each of the input blocking portions has an input hole for connecting the upper input slot and the lower input slot; an output plate member is fixed on the upper plate surface of the input plate portion, And having a set of the extension tube Set hole, and a plurality of column output portion of the seal disposed on each of the input slot, and each column of the output section having an output aperture in communication with the input slot.

Preferably, the input ring portion of the input plate member is fixed to the inner annular surface of the connecting ring portion.

Preferably, the extension tube portion of the input plate member has an extension portion protruding from the upper surface of the input plate portion and sleeved by the sleeve hole of the output plate member.

Preferably, the output plate member further has an output ring portion fixed to the inner ring surface of the input ring portion of the input plate member, and the ring end surface of the output ring portion and the lower disk surface of the connecting plate portion of the connecting plate member are airtight. .

Preferably, the output aperture of the output panel is disposed 180 degrees apart from the input aperture of the input panel.

Preferably, the first filter unit in each of the filter units is connected to the disk member The tube portion is connected to the output tube of the fluid filter barrel.

Preferably, the last filter unit of each of the filter units is provided with a plug member for the extension tube portion of the input plate member.

Preferably, the plug member has a plug portion disposed on the extension tube portion, a shielding portion covering each of the input tube portions of the input plate member, and a guiding groove recessed by the shielding portion.

Preferably, the first filter unit of each of the filter units is connected to the outer ring cover of the connecting plate portion of the disk member.

Preferably, the first filter unit of each of the filter units has a ring diameter of the connecting disc portion of the connecting disc member that is larger than an outer diameter of the inner tube member.

The techniques, means, and other effects of the present invention in order to achieve the above objects are set forth in the accompanying drawings.

100A‧‧‧First filter unit

100B‧‧‧Second filter unit

100C‧‧‧ third filter unit

10, 10B‧‧‧Connected disk

11‧‧‧Connecting plate

111‧‧‧Upper

112‧‧‧Down

12, 12B‧‧‧Connected pipe department

121‧‧‧ Guided pipeline

122‧‧‧External thread section

13‧‧‧ Ring Department

131‧‧‧ ring diameter

20, 20C‧‧‧ input board

21‧‧‧ Input Board

211‧‧‧Upper board

212‧‧‧Under the board

22‧‧‧ Input ring

23, 23C‧‧‧Extension of the Department

231‧‧‧Extension

232‧‧‧ internal thread

24‧‧‧Input Tube Department

241‧‧‧Input pipe

2411‧‧‧ input slot

2412‧‧‧ input slot

25‧‧‧Input barrier

251‧‧‧ input hole

30‧‧‧ Output board

31‧‧‧Set holes

32‧‧‧ Output column

321‧‧‧ output hole

33‧‧‧Outlet ring

331‧‧‧ ring end face

90‧‧‧Filter cartridge

901‧‧‧ inner cylinder wall

91‧‧‧Filter cartridge cover

911‧‧‧Output tube

92‧‧‧Inner pipe fittings

921‧‧‧Outer diameter

96‧‧‧ plugs

961‧‧‧

962‧‧‧Shield

963‧‧‧ guiding slot

1 is an exploded perspective view of the present embodiment, showing the separation state of the creation and the filter cylinder, the filter cover, the plug, and the inner tube.

Figure 2 is a combined cross-sectional view of the present embodiment showing the combined cross-sectional state of the creation and filter cartridge, filter cover, plug, and inner tubular member.

3 is a combined cross-sectional view of another perspective of the present embodiment, showing a combined cross-sectional state of the present creation and the filter cylinder, the filter cartridge cover, the plug, and the inner tube.

Figure 4 is a partial enlarged view of Figure 3.

Figure 5 is a perspective assembled sectional view of the present embodiment.

Figure 6 is an exploded perspective view of the present embodiment.

Figure 7 is a combination top view of the present embodiment, showing the connecting plate, the input plate, and the other A state in which the output plates are combined.

Referring to FIG. 1 to FIG. 7 , a filter group structure of a fluid filter provided in the present embodiment is disposed in the filter cylinder 90 and the filter cartridge cover 91 and includes three filter unit serially connected groups. The first filter unit 100A, the second filter unit 100B, and the third filter unit 100C are respectively provided, and the following is described by the first filter unit 100A, which is mainly composed of a connecting disc 10 And an input plate member 20 and an output plate member 30, wherein:

The connecting plate member 10 has a connecting plate portion 11, a connecting pipe portion 12 protruding from the disk surface 111 of the connecting plate portion 11 and having a guiding duct 121 extending through the connecting plate portion 11, and a protruding portion The connecting ring portion 13 of the lower disk surface 112 of the connecting plate portion 11; in the embodiment, the connecting pipe portion 12 has an externally threaded portion 122.

The input plate member 20 has an input plate portion 21, an input ring portion 22 protruding from the plate surface 211 of the input plate portion 21 and fixed to the connecting ring portion 13, and a through-the-plate portion 21 Another extension tube portion 23 through which the connection tube portion 12B of the filter unit (for example, the second filter unit 100B is exemplified) is protruded from the lower plate surface 212 of the input plate portion 21 and has a through-the input An input pipe portion 24 of the input pipe 241 of the plate portion 21, and a plurality of input pipe portions 24 provided in the input pipe portion 24 and dividing the input pipe 241 into an input slot 2411 and a lower input slot 2412, and each of the inputs The blocking portion 25 has an input hole 251 for communicating the upper input slot 2411 with the lower input slot 2412. In this embodiment, the input ring portion 22 of the input plate member 20 is fixed to the inner annular surface of the connecting ring portion 13. The extension tube portion 23 of the input plate member 20 has an extension 231 protruding from the upper surface 211 of the input plate portion 20; in addition, the extension tube portion 23 has an internal thread 232.

The output plate member 30 is fixed to the upper plate surface 211 of the input plate portion 21 and has a sleeve hole 31 disposed in the extension portion 231 of the extension tube portion 23, and an output column portion 32 enclosing each of the upper input slots 2411, and each of the output column portions 32 has a communication with the upper input slot 2411 In the embodiment, the output plate member 30 further has an output ring portion 33 fixed to the inner surface of the input ring portion 21 of the input plate member 20, and the ring end face 331 of the output ring portion 33 The lower disk surface 112 of the connecting plate portion 11 of the connecting plate member 10 is airtight; in addition, the output hole 321 of the output plate member 30 is disposed opposite to the input hole 251 of the input plate member 21 at a position 180 degrees apart.

It should be noted that, in this embodiment, each of the filter units is disposed in the filter cylinder 90 and the filter cover 91, and the first filter unit 100A in each of the filter units is connected to the disk member 10. The connecting pipe portion 12 is connected to the output pipe 911 of the filter cartridge cover 91 of the fluid filter, and the connecting ring portion 13 of the connecting plate member 10 of the first filtering unit 100A has an inner tubular member 92. Moreover, the ring diameter 131 of the connecting plate portion 11 of the connecting plate member 10 of the first filter unit 100A is larger than the outer diameter 921 of the inner tubular member 92 to increase the filtering effect, and the connecting plate portion 11 of the connecting plate member 10 A gap is formed from the inner cylinder wall surface 901 of the filter cylinder 90, and the smaller the gap, the better the filtering effect. In addition, the last filter unit (ie, the third filter unit 100C) of each of the filter units, the extension tube portion 23C of the input plate member 20C is sealed by a plug member 96, and the plug member 96 has A plug portion 961 disposed in the extension tube portion 23C, a shielding portion 962 covering the input tube portion 24C of the input plate member 20C, and a guiding groove 963 recessed by the shielding portion 962 are added to Filter the effect.

The above description is the structure of each main component of the creation embodiment and its configuration description. As for the efficacy of the present embodiment, the following description will be made.

First, the assembly cost is low. In the filter group structure of the present invention, the input plate member 20 of each of the filter units is provided with an extension pipe portion 23, which is provided for another filter list. The connecting pipe portion 12B of the connecting plate member 10B is connected. This embodiment is exemplified by a screw connection. Therefore, it is quite convenient in assembly, and it is only necessary to align the connecting pipe portion 12B of the connecting plate member 10B with another filter. After the extension tube portion 23 of the input plate member 20 of the clean unit 100A is locked, the assembly can be completed, and the assembly can be completed without tools or screws, and the assembly cost is relatively low.

Second, the production cost is low. In the filter group structure of the present invention, each of the filter units is composed of a connecting plate member 10, an input plate member 20, and an output plate member 30. Therefore, only a single mold can be used for the production. It is made so that the number of each filter unit can be changed depending on the use requirements, and the cost and time required for re-production of various sizes can be eliminated to truly reduce the production cost.

Third, the assembly is convenient. Since the extension tube portion 23 of the input plate member 20 has an extension 231 protruding from the plate surface 211 of the input plate portion 20, the output plate member 30 is borrowed from the input plate member 20 when it is assembled with the input plate member 20. The extending portion 231 of the extension tube portion 23 is guided so that the sleeve hole 31 of the output plate member 30 can be quickly placed on the extension tube portion 23 of the input plate member 20 to complete assembly of the two to facilitate assembly. The effect.

In summary, the above embodiments and illustrations are only preferred embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the equal changes and modifications made by the applicant in accordance with the scope of the patent application for the creation of the present invention. It should be within the scope of this new patent.

100A‧‧‧First filter unit

100B‧‧‧Second filter unit

100C‧‧‧ third filter unit

10‧‧‧Connected disk

12‧‧‧Connected pipe department

20‧‧‧ Input board

90‧‧‧Filter cartridge

91‧‧‧Filter cartridge cover

911‧‧‧Output tube

92‧‧‧Inner pipe fittings

96‧‧‧ plugs

961‧‧‧

962‧‧‧Shield

963‧‧‧ guiding slot

Claims (10)

The filter group structure of the fluid filter comprises: a plurality of filter units connected in series, each filter unit comprises: a connecting disc member having a connecting disc portion and a protruding portion on the connecting disc portion a disk having a connecting pipe portion extending through the connecting portion of the connecting plate portion and a connecting ring portion protruding from the lower surface of the connecting plate portion; an input plate member having an input plate portion protruding from the input An input ring portion of the plate upper surface and fixed to the connecting ring portion, an extending pipe portion penetrating through the input plate portion and passing through the connecting pipe portion of the other filtering unit, and a plurality of protruding plate portions protruding from the input plate An input pipe portion having an input pipe extending through the input plate portion, and an input blocking portion disposed in each of the input pipe portions and dividing the input pipe into an upper input slot and a lower input slot, and each of the input blocks The input blocking portion has an input hole for communicating the upper input slot with the lower input slot; an output plate member is fixed on the upper plate surface of the input plate portion and has a set of sleeve holes provided in the extension tube portion And a plurality of output column portions of each of the upper input slots, The output of each column having an output aperture a portion of the input communication channel. The filter group structure of the fluid filter according to claim 1, wherein the input ring portion of the input plate member is fixed to the inner ring surface of the connecting ring portion. The filter assembly structure of the fluid filter of claim 1, wherein the extension tube portion of the input plate member has a sleeve hole protruding from the upper surface of the input plate portion and for the output plate member. The extension of the set. The filter group structure of the fluid filter of claim 1, wherein the output plate member further has an output ring portion fixed to an inner annular surface of the input ring portion of the input plate member, and the output ring is The ring end face of the portion is airtight to the lower disk surface of the connecting plate portion of the connecting plate member. The filter group structure of the fluid filter according to claim 1, wherein the output plate member The output aperture is disposed 180 degrees apart from the input aperture of the input panel. The filter group structure of the fluid filter according to claim 1, wherein the first filter unit of each of the filter units is connected to the fluid filter barrel of the connecting tube portion of the connecting disc member. The output tube of the body. The filter group structure of the fluid filter according to claim 1, wherein the last filter unit of each of the filter units is provided with a plug member for the extension tube portion of the input plate member. The filter group structure of the fluid filter of claim 7, wherein the plug member has a plug portion disposed on the extension tube portion, and a cover portion covering the input tube portion of the input plate member And a guiding groove recessed by the shielding portion. The filter group structure of the fluid filter according to claim 1, wherein the first filter unit of each of the filter units is connected to the outer ring cover of the disk portion of the disk member. The filter group structure of the fluid filter according to claim 9, wherein the first filter unit of each of the filter units has a ring diameter of the connecting disc portion of the connecting disc member that is larger than the outer tube member. Pipe diameter.