CN207755835U - A kind of diffusional filter - Google Patents
A kind of diffusional filter Download PDFInfo
- Publication number
- CN207755835U CN207755835U CN201721642252.XU CN201721642252U CN207755835U CN 207755835 U CN207755835 U CN 207755835U CN 201721642252 U CN201721642252 U CN 201721642252U CN 207755835 U CN207755835 U CN 207755835U
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- filter screen
- filter
- shell
- diffusional
- ring
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Abstract
The utility model discloses a kind of diffusional filters comprising the top of shell, the shell is equipped with fluid inlet, and the side of the shell is equipped with fluid outlet, and the other side is equipped with installation entrance；The lower section of the fluid inlet is equipped with filter screen；Buffer board is equipped between the fluid inlet and the filter screen；The installation entrance is equipped with capping, and the capping is detachably connected with the shell；It is equipped with ring-shaped step on the side wall of the installation entrance and the side wall of the fluid outlet；One end of the filter screen is equipped with support base, and the other end is equipped with water proof ring；The support base is connected in the ring-shaped step of the installation inlet；The water proof ring is connected in the ring-shaped step of the fluid outlet.The diffusional filter is reasonable for structure, easy to use, can solve the cleaning of the filter screen of current diffusional filter and replace inconvenience, and easily cause the damage of filter, the technical problem of using effect difference meets the use demand of diffusional filter.
Description
Technical field
The utility model is related to filter device technical field, more particularly to a kind of diffusional filter.
Background technology
Diffusional filter is a kind of novel filter, the entrance of water pump is mounted on, in addition to having the function of impurity screening
In addition, also there is stationary flow, prevent air pocket, improve pump efficiency, extend the function in water pump service life.In structure be typically by
Shell, filter screen form, and inlet and outlet is provided on shell, and inlet and outlet in vertical state, plays a role in filtering, currently,
The defect of common diffusional filter is the cleaning of filter screen and replaces inconvenience on the market, and is entered by fluid inlet end
Flow rate of water flow it is excessive, the damage of filter screen is easily caused in long-time service, filter effect is caused to reduce, but need re-replaced
Strainer increases cost, and is acted on by recoil since flow enters shell, and flow velocity is irregular when being flowed out from outlet, is easy
There is seismism, easily causes the damage of filter, using effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of diffusional filters, and the diffusional filter is easy to use, can solve
The cleaning and replacement of the filter screen of diffusional filter are inconvenient at present, and easily cause the damage of filter, the skill of using effect difference
Art problem meets the use demand of diffusional filter.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of diffusional filter includes：Including shell, the top of the shell is equipped with fluid inlet, the side of the shell
Equipped with fluid outlet, the other side is equipped with installation entrance；The lower section of the fluid inlet is equipped with filter screen, and the filter screen setting exists
In the shell；Buffer board is equipped between the fluid inlet and the filter screen, the buffer board is stepped and is mounted on
In the shell；The installation entrance is equipped with capping, and the capping is detachably connected with the shell；The side of the installation entrance
It is equipped with ring-shaped step on the side wall of wall and the fluid outlet；One end of the filter screen is equipped with support base, and the other end is equipped with
Water proof ring；The support base is connected in the ring-shaped step of the installation inlet, and close with the internal face of the ring-shaped step
Envelope cooperation；The water proof ring is connected in the ring-shaped step of the fluid outlet, and close with the internal face of the ring-shaped step
Envelope cooperation.
As the preferred embodiment of the utility model, the support base is equipped with draw ring.
As the preferred embodiment of the utility model, the filter screen is made of stainless steel.
As the preferred embodiment of the utility model, the filter screen is cylindrical shape.
As the more preferable scheme of the utility model, the filter screen includes filter screen I, filter screen II, the filter screen I
It is detachably connected with the filter screen II.
As the more preferable scheme of the utility model, the filter screen I is close to the fluid inlet, and the filter screen I
Filter hole it is bigger than the filter hole of the filter screen II.
As the preferred embodiment of the utility model, the capping is bolted connection with the shell.
As the preferred embodiment of the utility model, the bottom of the shell is equipped with sewage draining exit.
As the preferred embodiment of the utility model, the fluid outlet is equipped with deflector, and the deflector is mounted on shell
Inner wall on.
As the preferred embodiment of the utility model, the quantity of the deflector is no less than 3, and between each deflector between
Away from equal.
Compared with prior art, the beneficial effects of the utility model are as follows：
(1) fluid inlet of the diffusional filter of the utility model is provided with buffer board, and buffer board is trapezoidal, trapezoidal buffering
Plate can slow down the flow velocity of fluid, can be effectively reduced the impact dynamics to shell filtering net, while can also effectively improve filtering
Effect avoids the damage of filter screen.
(2) fluid inlet of the diffusional filter of the utility model is provided with filter screen, and the both ends of filter screen pass through support
Seat and water proof ring are fixed in shell, are convenient to mount and dismount, moreover, filter screen is cylindrical shape, by filter hole filter screen I of different sizes
Removably assemble with filter screen II, can realize that multi-filtering, good filtration effect are readily cleaned.
(3) fluid outlet of the diffusional filter of the utility model is provided with deflector, can flow through fluid outlet
The flow velocity of fluid is uniformly regular, prevents seismism, to achieve the purpose that the damage for preventing diffusional filter, uses effect
Fruit is good, is suitable for popularization and application.
Description of the drawings
Fig. 1 is the sectional side elevation of diffusional filter；
Fig. 2 is the stereogram of support base 21 in Fig. 1；
Fig. 3 is the structural schematic diagram of filter screen 2 in Fig. 1；
Fig. 4 is the right view of diffusional filter.
In figure, 1- shells, 11- fluid inlets, 12- fluid outlets, 13- installation entrances, 2- filter screens, 21- support bases,
22- water proof rings, 23- draw rings, 24- filter screens I, 25- and filter screen II, 3- buffer board, 4- cappings, 5- bolts, 6- sealing rings, 7-
Ring-shaped step, 8- deflectors, 9- sewage draining exits.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in figures 1-4, a kind of diffusional filter of the utility model includes：Including shell 1, the top of shell 1 is equipped with
The side of fluid inlet 11, shell 1 is equipped with fluid outlet 12, and the other side is equipped with installation entrance 13；The lower section of fluid inlet 11 is set
There are filter screen 2, filter screen 2 to be arranged in shell 1；Buffer board 3 is equipped between fluid inlet 11 and filter screen 2, buffer board 3 is in rank
Scalariform and in the shell 1；The installation entrance 13 of shell 1 is equipped with capping 4, and capping 4 is closely connected with shell 1 by bolt 571
It connects；It is equipped with ring-shaped step 7 on the side wall of fluid outlet 12 and the side wall of installation entrance 13, one end of filter screen 2 is equipped with support
Seat 21, the other end are equipped with water proof ring 22；Support base 21 clamping installation entrance 13 at ring-shaped step 7 in, and by sealing ring 6 with
The internal face sealing cooperation of ring-shaped step 7；Water proof ring 22 is connected to the outside wall surface of the ring-shaped step 7 at fluid outlet 12, and logical
It crosses sealing ring 6 and the internal face sealing of ring-shaped step 7 coordinates.
Further, as shown in Figure 1 and Figure 2, support base 21 is equipped with draw ring 23.
In this way, the both ends of filter screen 2 carry out clamping limit by support base 21 and water proof ring 22, so that in fluid from stream
When body import enters the inside of shell 1, the both ends of filter screen 2 will not fall off because of the impact of fluid.Moreover, needing to carry out
Safeguard and when cleaning filter screen 2, directly 4 remove capping, then by the draw ring 23 on support base 21 by filter screen 2 from shell 1
It inside extracts, lid is removed, and filter screen 2 is extracted from shell 1, and dismounting filter is convenient.
In addition, in use, water, which flows through fluid inlet 11, enters shell 1, when impacting buffer board 3, in keeping out for buffer board 3
The lower reduced velocity flow of effect, into shell 1 after flow velocity held stationary subtract since flow slows down flow velocity under the action of buffer board 3
The percussion to filter screen 2 is lacked.
Further, as shown in Figure 1, Figure 3, filter screen 2 is made of stainless steel.Filter screen 2 is cylindrical shape, filter screen
2 include filter screen I24, filter screen II25, and filter screen I24 is detachably connected with filter screen II25；Filter screen I24 close to fluid into
Mouth 11, and the filter hole of filter screen I24 is bigger than the filter hole of filter screen II25.Fluid is from filter screen I24 by filtering for the first time
Afterwards, larger particles can be trapped on filter screen I24, and then, fluid from strainer II54 filtering outflows, realizes second of mistake again
Filter, and filter screen 2 can be cleaned by dismounting, it is very convenient.
Further, as Figure 1 and Figure 4, fluid outlet 12 is equipped with deflector 8, and deflector 8 is mounted on the inner wall of shell 1
On；The quantity of deflector 8 is no less than 3, and the spacing between each deflector 8 is equal.Fluid outlet can be made using deflector 8
12 fluid flow rate is uniformly regular, prevents seismism, to achieve the purpose that the damage for preventing diffusional filter, uses
Effect is good, is suitable for popularization and application.
Further, as shown in Figure 1, the bottom of shell 1 is equipped with sewage draining exit 9.
The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (10)
1. a kind of diffusional filter, it is characterised in that：Including shell, the top of the shell is equipped with fluid inlet, the shell
Side be equipped with fluid outlet, the other side be equipped with installation entrance；The lower section of the fluid inlet is equipped with filter screen, the filter screen
It is arranged in the shell；Between the fluid inlet and the filter screen be equipped with buffer board, the buffer board it is stepped and
In the shell；The installation entrance is equipped with capping, and the capping is detachably connected with the shell；It is described install into
It is equipped with ring-shaped step on the side wall of mouth and the side wall of the fluid outlet；One end of the filter screen is equipped with support base, another
End is equipped with water proof ring；The support base be connected in it is described installation inlet ring-shaped step in, and in the ring-shaped step
Wall surface sealing cooperation；The water proof ring is connected in the ring-shaped step of the fluid outlet, and in the ring-shaped step
Wall surface sealing cooperation.
2. diffusional filter according to claim 1, it is characterised in that：The support base is equipped with draw ring.
3. diffusional filter according to claim 1, it is characterised in that：The filter screen is made of stainless steel.
4. diffusional filter according to claim 1, it is characterised in that：The filter screen is cylindrical shape.
5. diffusional filter according to claim 4, it is characterised in that：The filter screen includes filter screen I, filter screen
II, the filter screen I are detachably connected with the filter screen II.
6. diffusional filter according to claim 5, it is characterised in that：The filter screen I close to the fluid inlet, and
The filter hole of the filter screen I is bigger than the filter hole of the filter screen II.
7. diffusional filter according to claim 1, it is characterised in that：The capping is fastened by bolts with the shell
Connection.
8. diffusional filter according to claim 1, it is characterised in that：The bottom of the shell is equipped with sewage draining exit.
9. diffusional filter according to claim 1, it is characterised in that：The fluid outlet is equipped with deflector, described to lead
Flowing plate is installed on the inner wall of the housing.
10. diffusional filter according to claim 9, it is characterised in that：The quantity of the deflector is no less than 3, and
Spacing between each deflector is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642252.XU CN207755835U (en) | 2017-11-30 | 2017-11-30 | A kind of diffusional filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642252.XU CN207755835U (en) | 2017-11-30 | 2017-11-30 | A kind of diffusional filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207755835U true CN207755835U (en) | 2018-08-24 |
Family
ID=63189647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721642252.XU Active CN207755835U (en) | 2017-11-30 | 2017-11-30 | A kind of diffusional filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207755835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302927A (en) * | 2019-07-26 | 2021-02-02 | 桂龙阀门(上海)有限公司 | Water pump suction diffusion filter |
-
2017
- 2017-11-30 CN CN201721642252.XU patent/CN207755835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302927A (en) * | 2019-07-26 | 2021-02-02 | 桂龙阀门(上海)有限公司 | Water pump suction diffusion filter |
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