CN202392179U - T-shaped belt pulling and filtering ball valve - Google Patents
T-shaped belt pulling and filtering ball valve Download PDFInfo
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- CN202392179U CN202392179U CN2011205535476U CN201120553547U CN202392179U CN 202392179 U CN202392179 U CN 202392179U CN 2011205535476 U CN2011205535476 U CN 2011205535476U CN 201120553547 U CN201120553547 U CN 201120553547U CN 202392179 U CN202392179 U CN 202392179U
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Abstract
The utility model provides a T-shaped belt pulling and filtering ball valve, belongs to the technical field of valve manufacturing and solves the problems of the existing filtering type ball valve that the manufacturing cost is high, the service life is short, the connection and arrangement are relatively inconvenient and the like. The T-shaped belt pulling and filtering ball valve comprises a valve body, a valve core and a valve rod, wherein the valve core is located in the valve body; the inner end of the valve rod is fixedly connected with the valve core and the outer end of the valve rod stretches out of the valve body to be connected with a handle; the valve body is internally and fixedly connected with a filtering net located at a water inlet end of the valve body; a water outlet end of the valve body is provided with a water outlet valve core; the water outlet valve core is fixedly connected with the inner end of a water outlet valve rod; the outer end of the water outlet valve rod stretches out of the water outlet end to be connected with a water outlet handle, and an outlet water distributing pipe between the filtering net and the valve core is arranged at the side part of the valve rod; and the outlet water distributing pipe is fixedly provided with a control structure for controlling the outlet water distributing pipe to be opened and closed. The T-shaped belt pulling and filtering ball valve has the advantages of high adjusting precision, long service life, wide use range and the like.
Description
Technical field
The utility model belongs to technical field of valve manufacturing, relates to a kind of ball valve, and particularly T type band lifts Filtering ball valve.
Background technique
Ball valve is that open-shut device (spheroid) is driven by valve rod; And the valve that rotates around the axis of valve rod; In the line transportation in industry, agricultural, fields such as the energy and daily life, be widely used, be used for controlling plumbing fixtures medium connection or block the flow with the pipeline medium, yet the medium in the line transportation often exists various impurity; These impurity not only have influence on the purity of medium, and easily the equipment such as ball valve in the line transportation are caused damage.
To the problem that exists, people have made various designs and improvement to valve, and some has also applied for patent, and for example the Chinese patent documents and materials disclose filtering type ball valve [application number: 201020526312.3; Notice of authorization number: CN201763997U]; It comprises valve body, valve rod and control mechanism, is provided with flap in the valve body, and the inner passage of valve body comprises feeding-passage that is in the flap left side and the tapping channel that is in the valve body right-hand member; It is characterized in that: the sidepiece of the tapping channel of valve body is provided with the filtering cavity of oblique outside protrusion; Filtering cavity one end face is towards flap direction of living in, and the side of filtering cavity offers the outlet towards tapping channel, is provided with the filtration string bag near the filtering cavity wall in the said filtering cavity.
Though above-mentioned this filtering type ball valve can filter the impurity in the passage medium, its structure is comparatively complicated, and manufacture cost is higher; And this ball valve is controlled rate-of flow through a spool; Not high enough to the degree of regulation of rate-of flow like this, and after spool wearing and tearing here, this ball valve has just lost effect; Working life is short; This ball valve only has a tapping channel in addition, can only arrange that the pipeline with branch just can reach the purpose of shunting, and comparatively inconvenience is arranged in the connection of pipeline.
Summary of the invention
The purpose of the utility model is to the problems referred to above that exist in the existing technology, provides a kind of T type band that has filtering function and can more accurately regulate rate-of flow to lift Filtering ball valve.
The purpose of the utility model can realize through following technical proposal: a kind of T type band lifts Filtering ball valve; Comprise valve body, spool and valve rod; Described spool is positioned at valve body, and the inner of described valve rod is connected with spool mutually and the outer end of valve rod is stretched out valve body and is used to connect handle, it is characterized in that; Be fixed with the filter screen that is positioned at the valve inleting water end in the described valve body; The water outlet spool is equipped with at the place, waterexit end of described valve body, and described water outlet spool is fixed with the inner of water outlet valve rod, and the outer end of water outlet valve rod is stretched out the waterexit end and is used to connect the water outlet handle; The water outlet that described valve body sidepiece has between filter screen and spool is in charge of, and internal fixation is in charge of in described water outlet has the control water outlet to be in charge of the control structure of switch.
The filter screen that this T type band lifts in the Filtering ball valve filters the medium that gets into valve body, and the medium that flows out from the valve body waterexit end is clean.When this T type band lifted the Filtering ball valve use, through the handle rotation valve rod, valve rod drove valve core rotation; The flow size of the big or small control valve body medium of spool opening degree, rotate water outlet valve rod through the water outlet handle this moment, and the water outlet valve rod drives the water outlet valve core rotation; Can regulate on the basis of rate-of flow size at spool like this; Again rate-of flow is done further adjusting, thus this T type band to lift Filtering ball valve high to the degree of regulation of rate-of flow, in addition after wearing and tearing in the spool place; This T type band lifts Filtering ball valve can also be through adjusting water valve core control switch; With should outlet valve core place after the wearing and tearing, this T type band lifts Filtering ball valve can pass through the regulating spool control switch, so this T type band lifts the long service life of Filtering ball valve.It is stronger that the setting that water outlet is in charge of makes this T type band lift Filtering ball valve selectivity when pipeline connects, and using scope is wider.
T type band above-mentioned lifts in the Filtering ball valve, and described water outlet spool is positioned at a connecting tube, and described connecting tube is connected with the waterexit end of valve body through lock nut mutually.The installation that makes things convenient for spool is set like this, and the end of connecting tube has also and supply pipeline to connect the outside thread of usefulness, make things convenient for the connection of pipeline.
T type band above-mentioned lifts in the Filtering ball valve, is provided with seal ring between the waterexit end of described connecting tube and valve body.Seal ring guarantees the sealing between connecting tube and the valve body waterexit end, prevents the medium seepage.
T type band above-mentioned lifts in the Filtering ball valve; Described control structure comprises steel ball, spring and control valve rod; Internal fixation is in charge of in described water outlet has the gasket seal between steel ball and water outlet are in charge of; Described spring provides elastic force to make steel ball and water outlet be in charge of sealing mutually, and described control valve rod can be in charge of the inner that moves radially and control valve rod along water outlet and point to steel ball, and the outer end of control valve rod is stretched out water outlet and is in charge of.
An end of spring contacts at steel ball at ordinary times, and the other end of spring contacts at the moisture pipe, and spring provides elastic force to make steel ball contact at gasket seal; Steel ball divides the seal of tube with water outlet, needs water outlet to be in charge of when opening, and the user pushes the outer end of control valve rod; The control valve rod is in charge of along water outlet and is moved radially, and the inner of control valve rod contacts aperture that steel ball is in charge of steel ball steel ball and the water outlet angle that staggers, and unlatching is in charge of in water outlet at this moment; Medium is in charge of outflow from water outlet, will control valve rod after the use and be in charge of along water outlet and move radially lifting, the inner of control valve rod steel ball of can not conflicting; Steel ball resets under the effect of spring force, divides the seal of tube with water outlet again.Can quick opening and closing water outlet be in charge of through this control structure, easy to operate.
T type band above-mentioned lifts in the Filtering ball valve, the radially lobed ring-type bulge loop of described control valve rod, and described water outlet is in charge of and is had the chute that supplies bulge loop to move, and described water outlet is in charge of to be threaded bulge loop is limited to the pressure cap in the chute.Chute has leading role, and it is stable mobile to make the control valve rod be in charge of radial direction along water outlet, the shift motion of the step surface restriction control valve rod that pressure cap and chute have, and pressure cap makes the control valve rod can not detach the moisture pipe simultaneously.
T type band above-mentioned lifts in the Filtering ball valve, is arranged with several on the described control valve rod and is positioned at the O type circle that water outlet is in charge of.O type circle guaranteed control valve rod and water outlet be in charge of between sealing, prevent the medium seepage.
T type band above-mentioned lifts in the Filtering ball valve, and the outer end of described control valve rod is fixed with block briquetting.Briquetting provides application of force place, makes things convenient for the user to operate.
T type band above-mentioned lifts in the Filtering ball valve, and described filter screen is tubular, and an end of filter screen is for pointing to the opening of valve inleting water end, and the other end of filter screen is for sealing, and described valve body is threaded and filter screen is compressed the plug of location.Impurity in the medium is concentrated in the filter screen under the effect of medium impulse force; When needing cleaning plug is taken off; Just can take out whole filter screen, pour out the impurity in the filter screen, after the cleaning filter screen reloaded in the valve body and with plug filter screen is compressed the location again.
T type band above-mentioned lifts in the Filtering ball valve, and the place, two ends of described filter screen all has the flange of extension, and described plug is pressed in valve body with flange.Filter screen positioning stablity like this, filter screen can not receive the medium impulse force and occurrence positions changes, and guarantees that filter process is smooth and easy.
Compared with prior art, the filter screen that this T type band lifts in the Filtering ball valve filters the medium that gets into valve body, guarantees that the medium that flows out from the valve body waterexit end is clean; And this T type band lifts the setting of Filtering ball valve through spool, water outlet spool; Improved the degree of regulation to rate-of flow, and it is longer working life to make that this T type band lifts Filtering ball valve, this T type band lifts Filtering ball valve through setting out the moisture pipe in addition; Make that selectivity was stronger when pipeline connected, using scope is wider.
Description of drawings
Fig. 1 is the structure sectional view that this T type band lifts Filtering ball valve.
Among the figure, 1, valve body; 2, spool; 3, valve rod; 4, filter screen; 4a, flange; 5, water outlet spool; 6, water outlet valve rod; 7, connecting tube; 8, lock nut; 9, seal ring; 10, water outlet is in charge of; 11, steel ball; 12, spring; 13, control valve rod; 14, gasket seal; 15, bulge loop; 16, chute; 17, pressure cap; 18, O type circle; 19, briquetting; 20, plug.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technological scheme of the utility model is done further to describe, but the utility model is not limited to these embodiments.
As shown in Figure 1; This T type band lifts Filtering ball valve and comprises valve body 1, spool 2 and valve rod 3, and spool 2 is positioned at valve body 1, and the inner of valve rod 3 is connected with spool 2 mutually and the outer end of valve rod 3 is stretched out valve body 1 and is used to connect handle; Be fixed with the filter screen 4 that is positioned at valve body 1 feed-water end in the valve body 1; Filter screen 4 is tubular in the present embodiment, and an end of filter screen 4 is for pointing to the opening of valve body 1 feed-water end, and the other end of filter screen 4 is for sealing; And place, the two ends of filter screen 4 all has the flange 4a of extension, and the plug 20 that valve body 1 is threaded is pressed in valve body 1 with flange 4a and makes filter screen 4 location.The waterexit end of valve body 1 is fixed with connecting tube 7 through lock nut 8, in order to guarantee sealing, is provided with seal ring 9 between the waterexit end of connecting tube 7 and valve body 1.Water outlet spool 5 is housed in the connecting tube 7, and water outlet spool 5 is fixed with the inner of water outlet valve rod 6, and the outer end of water outlet valve rod 6 is stretched out connecting tube 7 and is used to connect the water outlet handle.
The water outlet that valve body 1 sidepiece has between filter screen 4 and spool 2 is in charge of 10, and 10 internal fixation are in charge of in water outlet has the control water outlet to be in charge of the control structure of 10 switches.Control structure comprises steel ball 11, spring 12 and control valve rod 13 in the present embodiment; 10 internal fixation are in charge of in water outlet to be had at steel ball 11 and water outlet and is in charge of the gasket seal 14 between 10; Spring 12 provides elastic force to make steel ball 11 and water outlet be in charge of 10 sealings mutually; Control valve rod 13 can along water outlet be in charge of 10 move radially and control valve rod 13 the inner point to steel ball 11, the outer end of control valve rod 13 is stretched out water outlet and is in charge of 10.For the stability that valve rod 13 moves is controlled in the stroke and the assurance that limit control valve rod 13; The radially lobed ring-type bulge loop 15 of control valve rod 13; Water outlet is in charge of 10 and is had the chute 16 that supplies bulge loop 15 to move, and water outlet is in charge of 10 and is threaded bulge loop 15 is limited to the pressure cap 17 in the chute 16; For guarantee to control valve rod 13 and water outlet be in charge of 10 between sealing, be arranged with two on the control valve rod 13 and be positioned at water outlet and be in charge of 10 O type circle 18; Operation for the convenience of the users, the outer end of control valve rod 13 is fixed with block briquetting 19.
4 pairs of media that get into valve body 1 of filter screen that this T type band lifts in the Filtering ball valve filter, and the medium of being in charge of 10 outflows from connecting tube 7 and water outlet is all clean.This T type band end of lifting Filtering ball valve medi-spring 12 contacts at steel ball 11 at ordinary times, and the other end of spring 12 contacts at the moisture pipe, and spring 12 provides elastic force to make steel ball 11 contact at gasket seal 14, and steel ball 11 is in charge of 10 sealings with water outlet.
When needing connecting tube 7 water outlets, through handle rotation valve rod 3, valve rod 3 drives spool 2 and rotates; The flow size of big or small control valve body 1 medium of spool 2 opening degrees, rotate water outlet valve rod 6 through the water outlet handle this moment, and water outlet valve rod 6 drives water outlet spool 5 and rotates; Can regulate on the basis of rate-of flow size at spool 2 like this; Again rate-of flow is done further adjusting, thus this T type band to lift Filtering ball valve high to the degree of regulation of rate-of flow, in addition after wearing and tearing in spool 2 places; This T type band lifts Filtering ball valve can also be through adjusting water valve core 5 control switchs; With should outlet valve core 5 places after the wearing and tearing, this T type band lifts Filtering ball valve can pass through regulating spool 2 control switchs, so this T type band lifts the long service life of Filtering ball valve.
When needing water outlet to be in charge of 10 unlatchings; The user pushes briquetting 19, and control valve rod 13 is in charge of 10 along water outlet and is moved radially, and the inner of control valve rod 13 contacts steel ball 11 makes steel ball 11 steel balls 11 and water outlet be in charge of 10 the aperture angle that staggers; Water outlet this moment is in charge of 10 and is opened; Medium is in charge of 10 from water outlet and is flowed out, and after the use briquetting 19 is in charge of 10 along water outlet and moves radially lifting, the inner of control valve rod 13 steel ball 11 of can not conflicting; Steel ball 11 resets under the effect of spring 12 elastic force, again 10 sealings is in charge of in water outlet.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
The possibility of using other term do not got rid of in terms such as valve body 1, spool 2, valve rod 3, filter screen 4, flange 4a, water outlet spool 5, water outlet valve rod 6, connecting tube 7, lock nut 8, seal ring 9, water outlet are in charge of 10 although this paper has used morely, steel ball 11, spring 12, control valve rod 13, gasket seal 14, bulge loop 15, chute 16, pressure cap 17, O type circle 18, briquetting 19, plug 20.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (9)
1. a T type band lifts Filtering ball valve; Comprise valve body (1), spool (2) and valve rod (3); Described spool (2) is positioned at valve body (1), and the inner of described valve rod (3) is connected with spool (2) mutually and the outer end of valve rod (3) is stretched out valve body (1) and is used to connect handle, it is characterized in that; Be fixed with the filter screen (4) that is positioned at valve body (1) feed-water end in the described valve body (1); Water outlet spool (5) is equipped with at the place, waterexit end of described valve body (1), and described water outlet spool (5) is fixed with the inner of water outlet valve rod (6), and the outer end of water outlet valve rod (6) is stretched out the waterexit end and is used to connect the water outlet handle; Described valve body (1) sidepiece has the water outlet that is positioned between filter screen (4) and the spool (2) and is in charge of (10), and (10) internal fixation is in charge of in described water outlet has the control water outlet to be in charge of the control structure of (10) switch.
2. T type band according to claim 1 lifts Filtering ball valve, it is characterized in that, described water outlet spool (5) is positioned at a connecting tube (7), and described connecting tube (7) is connected through the waterexit end of lock nut (8) with valve body (1) mutually.
3. T type band according to claim 2 lifts Filtering ball valve, it is characterized in that, is provided with seal ring (9) between the waterexit end of described connecting tube (7) and valve body (1).
4. lift Filtering ball valve according to claim 1 or 2 or 3 described T type bands; It is characterized in that; Described control structure comprises steel ball (11), spring (12) and control valve rod (13); (10) internal fixation is in charge of in described water outlet to be had and is positioned at steel ball (11) and the gasket seal (14) between (10) is in charge of in water outlet; Described spring (12) provides elastic force to make steel ball (11) be in charge of (10) with water outlet and seals mutually, and described control valve rod (13) can be in charge of the inner sensing steel ball (11) that (10) moved radially and controlled valve rod (13) along water outlet, and the outer end of control valve rod (13) is stretched out water outlet and is in charge of (10).
5. T type band according to claim 4 lifts Filtering ball valve; It is characterized in that; The radially lobed ring-type bulge loop of described control valve rod (13) (15); Described water outlet is in charge of (10) and is had the chute (16) that confession bulge loop (15) moves, and described water outlet is in charge of (10) and is threaded bulge loop (15) is limited to the pressure cap (17) in the chute (16).
6. T type band according to claim 5 lifts Filtering ball valve, it is characterized in that, is arranged with several on the described control valve rod (13) and is positioned at the O type circle (18) that (10) are in charge of in water outlet.
7. T type band according to claim 4 lifts Filtering ball valve, it is characterized in that, the outer end of described control valve rod (13) is fixed with block briquetting (19).
8. lift Filtering ball valve according to claim 1 or 2 or 3 described T type bands; It is characterized in that; Described filter screen (4) is tubular; One end of filter screen (4) is for pointing to the opening of valve body (1) feed-water end, and the other end of filter screen (4) is for sealing, and described valve body (1) is threaded and filter screen (4) is compressed the plug (20) of location.
9. T type band according to claim 8 lifts Filtering ball valve, it is characterized in that, the place, two ends of described filter screen (4) all has the flange (4a) of extension, and described plug (20) is pressed in valve body (1) with flange (4a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205535476U CN202392179U (en) | 2011-12-27 | 2011-12-27 | T-shaped belt pulling and filtering ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205535476U CN202392179U (en) | 2011-12-27 | 2011-12-27 | T-shaped belt pulling and filtering ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392179U true CN202392179U (en) | 2012-08-22 |
Family
ID=46667106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205535476U Expired - Lifetime CN202392179U (en) | 2011-12-27 | 2011-12-27 | T-shaped belt pulling and filtering ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841167A (en) * | 2015-05-16 | 2015-08-19 | 何小平 | Water-leakage-resisting high performance water separator |
| CN113565988A (en) * | 2021-08-23 | 2021-10-29 | 富山阀门实业(东台)有限公司 | Hard sealing ball valve |
-
2011
- 2011-12-27 CN CN2011205535476U patent/CN202392179U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841167A (en) * | 2015-05-16 | 2015-08-19 | 何小平 | Water-leakage-resisting high performance water separator |
| CN113565988A (en) * | 2021-08-23 | 2021-10-29 | 富山阀门实业(东台)有限公司 | Hard sealing ball valve |
| CN113565988B (en) * | 2021-08-23 | 2023-08-15 | 富山阀门实业(东台)有限公司 | Hard seal ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180408 Address after: Longxi Township fishing village of Yuhuan city in Zhejiang province 317609 Patentee after: Zhejiang wandekai fluid equipment Polytron Technologies Inc Address before: 317609 Yuhuan County fishing village, Zhejiang, Taizhou Patentee before: Zhejiang Wandekai Copper Industries Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |