CN208900759U - A kind of Filtering ball valve - Google Patents
A kind of Filtering ball valve Download PDFInfo
- Publication number
- CN208900759U CN208900759U CN201821453008.3U CN201821453008U CN208900759U CN 208900759 U CN208900759 U CN 208900759U CN 201821453008 U CN201821453008 U CN 201821453008U CN 208900759 U CN208900759 U CN 208900759U
- Authority
- CN
- China
- Prior art keywords
- valve
- port
- ball
- filtering
- card slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of Filtering ball valve, including valve rod, valve ball, valve body, connecting tube, valve body two sides are equipped with port a about central symmetry, port b, port a, external screw thread is equipped on port b, port a is threadedly coupled with water inlet pipe, port b is threadedly coupled with connecting tube, the top in connecting tube middle section is equipped with an opening, opening is hinged with the capping of an adaptation, filter chamber is equipped in opening, filter chamber bottom end inner wall is equipped with several card slots, filter screen is connected in card slot, top in the middle part of valve body has been connected through a screw thread valve deck, valve deck center, which is run through, is equipped with a valve rod, valve rod one end is fixedly connected with valve ball, the other end extends outwardly after running through valve deck；Valve ball is set in the cavity in valve body center and is adapted to cavity, and the two sides of valve ball respectively offer a notch, and a same filter assemblies are mounted on each notch.The utility model can application valve body and the filtering flow that will circulate in valve body, meanwhile, the component of filtering can be dismantled with timely cleaning replacement.
Description
Technical field
The utility model belongs to ball valve technical field, and in particular to a kind of Filtering ball valve.
Background technique
Ball valve is that a kind of opening and closing element (sphere) is driven by valve rod and around the valve that ball valve axis rotates, and is used for fluid
Adjusting and control.But most of ball valves are due to impurity of liquid entrained with of ball valve body internal circulation etc. at present,
The problem of often will appear valve outlet blocking.
Utility model content
The utility model is directed to above situation, provides a kind of Filtering ball valve, itself is equipped with several filtering groups inside ball valve
Part carrys out the fluid to circulate in strainer valve body, meanwhile, the filter element being equipped in ball valve can also take apart cleaning replacement, extend ball
The service life of valve.
A kind of Filtering ball valve, including valve rod, valve ball, valve body, connecting tube, valve body two sides about central symmetry be equipped with port a,
External screw thread is equipped on port b, port a, port b, port a is threadedly coupled with water inlet pipe, and port b is threadedly coupled with connecting tube,
The top in connecting tube middle section is equipped with an opening, and opening is hinged with the capping of an adaptation, is equipped with filter chamber, filter chamber bottom end in opening
Inner wall is equipped with several card slots, is connected with filter screen in card slot, and the top in the middle part of valve body has been connected through a screw thread valve deck, in valve deck
Centre is fixedly connected through a valve rod, valve rod one end is equipped with valve ball, and the other end extends outwardly after running through valve deck；Valve ball is set to valve body
It is adapted in the cavity in center and with cavity, and the two sides of valve ball respectively offer a notch, it is same that one is mounted on each notch
Filter assemblies；The filter assemblies include the arc being fixedly connected respectively with the arc side on notch top and bottom end upper card slot, under
Card slot and the filtering sheet frame being connected between card slot and lower bayonet slot, the notch phase of the notch and lower bayonet slot of the upper card slot
To setting, the bottom of two insides of the lower bayonet slot is respectively connected with a spring, and the other end of two springs is connected to a snap-gauge
The left and right sides of bottom, snap-gauge two sides be slidably connected two lower bayonet slots two insides middle part, at the top of snap-gauge and between upper card slot
Sheet frame is filtered for placing.
Further, the upper card slot in each filter assemblies, lower bayonet slot and be connected in card slot and lower bayonet slot it
Between filtering sheet frame between cross-sectional sizes it is consistent with the cross-sectional sizes of port a, port b or be slightly less than port a, port b cut
Face.
Further, the filtering sheet frame is the sheet frame of an arc shape, on sheet frame respectively face port a, port b two
Face is equipped with several through-holes, and the filter medium of such as active carbon etc is filled with inside sheet frame.
Further, locking device is equipped between the capping and the tube wall of connecting tube to lock or open and close.
Further, the valve rod is equipped with leader through the end of valve deck, and inside valve deck with the through part of valve rod around
Valve rod is equipped with a sealing ring.
Further, each filtering sheet frame is equipped with a lever close to the one side of port a, port b respectively.
The technical solution of the utility model is as follows:
The utility model compared to the prior art, there are following the utility model has the advantages that
1, valve body itself and water inlet pipe, valve deck, connecting tube are realized by the external screw thread being provided on each port of valve body
It is threadedly coupled, enables whole device dismantling connection, convenient for cleaning or worse each component in time；
2, by the multiple filter screens being placed on inside filter chamber being arranged in connecting tube, the mistake of ball valve is further enhanced
Filter effect, and filter chamber can be opened at any time to replace the filter screen of internal clamping, it is simple and convenient, it prevents from blocking；
3, by being equipped with filter assemblies in the two sides of ball valve, the liquid for circulating in Filtering ball valve, and filter assemblies are torn open
Dress is convenient, the filtering sheet frame that can be cleaned or replaced in time in filter assemblies.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the enlarged structure schematic diagram of filter assemblies.
Fig. 3 is the enlarged structure schematic diagram for filtering sheet frame.
It illustrates: 1 valve body, 2 port a, 3 valve rods, 4 port b, 5 filter chambers, 6 cappings, 7 card slots, 8 filter screens, 9 filterings
Component, card slot on 901,902 filtering sheet frames, 903 levers, 904 lower bayonet slots, 905 snap-gauges, 10 valve balls, 11 connecting tubes, 12 valve decks.
Specific embodiment
With reference to the accompanying drawing, the utility model is further described.
A kind of Filtering ball valve, including valve rod 3, valve ball 10, valve body 1, connecting tube 11, valve body two sides are equipped with about central symmetry
Port a2, port b4 are equipped with external screw thread on port a2, port b4, and port a2 is threadedly coupled with water inlet pipe, port b4 with connect
Pipe 11 is threadedly coupled, and the top in 11 middle section of connecting tube is equipped with an opening, and opening is hinged with the capping 6 of an adaptation, is equipped in opening
Filter chamber 5,5 bottom end inner wall of filter chamber are equipped with several card slots 7, are connected with filter screen 8 in card slot 7, by opening capping 6, i.e.,
Filter screen 8 in card slot 7 can be taken out to cleaning or replacement；The top at 1 middle part of valve body has been connected through a screw thread valve deck 12, valve deck 12
Center is fixedly connected through a valve rod 3, valve rod one end is equipped with valve ball 10, and the other end extends outwardly after running through valve deck 12, valve rod 3
For controlling valve ball rotation, to control ball valve folding；Valve ball 10 is set in the cavity in 1 center of valve body and is adapted to cavity, and valve
The two sides of ball 10 respectively offer a notch, and a same filter assemblies 9 are mounted on each notch；The filter assemblies 9 include
The upper card slot 901 of the arc being fixedly connected respectively with the arc side on notch top and bottom end, lower bayonet slot 904 and it is connected in upper card slot
Filtering sheet frame 902 between 901 and lower bayonet slot 904, the notch of the upper card slot 901 is opposite with the notch of lower bayonet slot 904 to be set
It sets, the bottom of two insides of the lower bayonet slot 904 is respectively connected with a spring 905, and the other end of two springs 905 is connected to one
The left and right sides of 905 bottom of snap-gauge, 905 two sides of snap-gauge be slidably connected two lower bayonet slots 904 two inside middle part, snap-gauge 905
For placing filtering sheet frame 902 between top and upper card slot 901, filtering sheet frame 902 is placed on lower bayonet slot 904, and make card
Plate 905 presses down on, and the top of filtering sheet frame 902 can be inserted into upper card slot 901, later, restores upwards by spring 905
Elastic force by filter sheet frame 902 connect and fix between upper card slot 901 and lower bayonet slot 904, it is simple and convenient.
Upper card slot 901, lower bayonet slot 904 in each filter assemblies 9 and it is connected in card slot 901 and lower bayonet slot
The cross-sectional sizes between filtering sheet frame 902 between 904 are consistent with the cross-sectional sizes of port a2, port b4 or are slightly less than port
The section of a2, port b4.
The filtering sheet frame 902 is the sheet frame of an arc shape, on sheet frame respectively face port a2, port b4 two sides set
There are several through-holes, the filter medium of such as active carbon etc is filled with inside sheet frame, so that rotating valve ball 10 and fully opening ball
When valve, two filter assemblies 9 can be close with the internal diameter of port a2, port b4, and circulation is larger.
It is equipped with locking device between the capping 6 and the tube wall of connecting tube 11 to lock or open and close, prevents fluid from filter chamber 5
Opening outflow.
The valve rod 3 is equipped with leader through the end of valve deck 12, and the through part of valve deck inside and valve rod 3 is around valve rod 3
Equipped with a sealing ring, seal ball-valve.
Each filtering sheet frame 902 is equipped with a lever 903 close to the one side of port a2, port b4 respectively, easy to disassemble
Each filtering sheet frame 902.
Working principle:
The Filtering ball valve of the utility model when in use, first connects valve body 1 and water inlet pipe, connecting tube 11, valve deck 12,
Later, the closure or openness for controlling ball valve in 1 inner rotation valve ball 10 of valve body by valve rod 3, when the filtering of 10 two sides of valve ball
When component 9 is relative to port a2, port b4, valve body 1 is opened, can be with flow-through fluid, and two filter assemblies 9 of the fluid through valve ball 10
And it is clean will to flow intracorporal contaminant filter after 8 multistage filtering of filter screen of filter chamber 5 in connecting tube 11；In device use process,
If occur blocking or circulating unsmooth situation when, valve ball 10 can be closed, each filter screen 8 in connecting tube 11 is extracted, clearly
Wash clean needs to dismantle valve body if also failing to solve in time, protrudes into inside valve body 1 from port, the filter assemblies in ball valve 10
9 filtering sheet frame 902 takes out cleaning or replacement, when taking-up, need to only exert oneself to press filtering sheet frame 902 to lower bayonet slot 904, it
Afterwards, card slot 901 is left on filtering 902 top of sheet frame, can take out filtering sheet frame 902, it is complete to replace or clean filtering sheet frame 902
After by valve body 1 and water inlet pipe, connecting tube 11, valve deck 12 connects to reuse.
The above only expresses preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not
Therefore it can be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, several deformations can also be made, improves and substitutes, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of Filtering ball valve, including valve rod, valve ball, valve body, connecting tube, which is characterized in that valve body two sides are about central symmetry
Equipped with port a, port b, external screw thread is equipped on port a, port b, port a is threadedly coupled with water inlet pipe, port b and connecting tube
It being threadedly coupled, the top in connecting tube middle section is equipped with an opening, and opening is hinged with the capping of an adaptation, is equipped with filter chamber in opening,
Filter chamber bottom end inner wall is equipped with several card slots, is connected with filter screen in card slot, the top in the middle part of valve body has been connected through a screw thread
Valve deck, valve deck center, which is run through, is equipped with a valve rod, and valve rod one end is fixedly connected with valve ball, and the other end extends outwardly after running through valve deck；
Valve ball is set in the cavity in valve body center and is adapted to cavity, and the two sides of valve ball respectively offer a notch, pacify on each notch
Equipped with a same filter assemblies；The filter assemblies include the arc being fixedly connected respectively with the arc side on notch top and bottom end
Upper card slot, lower bayonet slot and the filtering sheet frame being connected between card slot and lower bayonet slot, the notch of the upper card slot under
The notch of card slot is oppositely arranged, and the bottom of two insides of the lower bayonet slot is respectively connected with a spring, the other end difference of two springs
Be connected to the left and right sides of a snap-gauge bottom, snap-gauge two sides be slidably connected two lower bayonet slots two insides middle part, at the top of snap-gauge
And for placing filtering sheet frame between upper card slot.
2. a kind of Filtering ball valve according to claim 1, which is characterized in that upper card slot in each filter assemblies, under
The section of cross-sectional sizes and port a, port b between card slot and the filtering sheet frame being connected between card slot and lower bayonet slot
Section that is in the same size or being slightly less than port a, port b.
3. a kind of Filtering ball valve according to claim 1, which is characterized in that the filtering sheet frame is the plate of an arc shape
Frame, on sheet frame respectively face port a, port b two sides be equipped with several through-holes, inside sheet frame filled with such as active carbon etc
Filter medium.
4. a kind of Filtering ball valve according to claim 1, which is characterized in that set between the capping and the tube wall of connecting tube
There is locking device to lock or open and close.
5. a kind of Filtering ball valve according to claim 1, which is characterized in that the valve rod is equipped with one through the end of valve deck
Handle, and a sealing ring is equipped with around valve rod with the through part of valve rod inside valve deck.
6. a kind of Filtering ball valve according to claim 1, which is characterized in that each filtering sheet frame is close to port a, port
The one side of b is equipped with a lever respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453008.3U CN208900759U (en) | 2018-09-05 | 2018-09-05 | A kind of Filtering ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453008.3U CN208900759U (en) | 2018-09-05 | 2018-09-05 | A kind of Filtering ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900759U true CN208900759U (en) | 2019-05-24 |
Family
ID=66571548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821453008.3U Expired - Fee Related CN208900759U (en) | 2018-09-05 | 2018-09-05 | A kind of Filtering ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296269A (en) * | 2019-06-10 | 2019-10-01 | 浦江县鑫隆自动化设备有限公司 | A kind of strainer valve being conveniently replaceable strainer |
| NL2025419B1 (en) * | 2020-03-19 | 2021-01-14 | Shanghai Shengtang Valve Tech Co Ltd | Electrically-controlled Check Valve for pipelines |
-
2018
- 2018-09-05 CN CN201821453008.3U patent/CN208900759U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296269A (en) * | 2019-06-10 | 2019-10-01 | 浦江县鑫隆自动化设备有限公司 | A kind of strainer valve being conveniently replaceable strainer |
| CN110296269B (en) * | 2019-06-10 | 2020-07-03 | 浦江县鑫隆自动化设备有限公司 | Filter valve convenient to change filter screen |
| NL2025419B1 (en) * | 2020-03-19 | 2021-01-14 | Shanghai Shengtang Valve Tech Co Ltd | Electrically-controlled Check Valve for pipelines |
| BE1027547B1 (en) * | 2020-03-19 | 2021-03-26 | Shanghai Shengtang Valve Tech Co Ltd | Electrically operated non-return valve for pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20200905 |