CN203516854U - One-way angle valve - Google Patents
One-way angle valve Download PDFInfo
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- CN203516854U CN203516854U CN201320564712.7U CN201320564712U CN203516854U CN 203516854 U CN203516854 U CN 203516854U CN 201320564712 U CN201320564712 U CN 201320564712U CN 203516854 U CN203516854 U CN 203516854U
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Abstract
The utility model provides a one-way angle valve, and belongs to the technical field of valve manufacturing. The one-way angle valve solves the problems that an existing one-way angle valve is high in cost, troublesome to install and the like. The one-way angle valve comprises a valve body, a valve element, a valve rod, a handle and a one-way component. The valve body is provided with a water inlet end and a water outlet end, the valve element is located in the valve body, one end of the valve rod is connected with the valve element, the other end of the valve rod stretches out of the valve body to be connected with the handle and a fixing structure which enables the one-way component to be fixed at the position of the water inlet end of the valve body is arranged between the one-way component and the valve body. The one-way angle valve has the advantages of being convenient to install, good in economical benefit and the like.
Description
Technical field
The utility model belongs to technical field of valve manufacturing, relates to a kind of angle valve, particularly a kind of one-way angle valve.
Background technique
Angle valve is exactly Angle Stop valves, and angle valve and spherical valve are similar, and its structure and characteristics is by spherical valve correction.The water outlet that is angle valve with the difference of spherical valve becomes 90 degree right angles with water intake.Angle valve generally comprises spool, valve rod, handle and has water intake and the valve body of water outlet, spool is positioned at valve body, valve rod is inner to be connected with spool, the outer end of valve rod is stretched out outside valve body and is connected with handle, rotatable handle, by valve rod, drive valve core movement, make angle valve open or close, control the flow of angle valve.
Angle valve is used comparatively extensive in the family, for example, between the water tank of flush toilet and water pipe, an angle valve will be installed, and by this angle valve, controls the break-make between water pipe and water tank, certainly, generally, this angle valve is in opening state, and water pipe is connected with water tank.Flush toilet in use for some time, just need to clean, during cleaning, often in water tank, add the detergents such as cleaning agent, after the water storage of water tank is gone out, the remaining detergents such as cleaning agent will stick on the madial wall of water tank and the outer surface of the interior component of water tank, and general people can not clean water tank inside, the detergents such as cleaning agent are a large amount of accumulation just, pollute the water quality in water tank, once the water adverse current in water tank, by the water intake of water tank, angle valve flow back in the water pipe at upper reaches, just the water in the water pipe of upper reaches is polluted, and in family, the water pipe of potable water generally also links together with this water pipe, be that potable water can be contaminated, people's health is caused to certain harm.Therefore people tend to an individual event valve is installed between angle valve and water tank again, prevent that the sewage in water tank from flowing backwards, but have so just increased cost, and also trouble is installed.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and a kind of easy for installation, good in economic efficiency one-way angle valve is provided.
The purpose of this utility model can realize by following technical proposal: a kind of one-way angle valve, comprise valve body, spool, valve rod, handle and one way component, on described valve body, there is feed-water end and waterexit end, described spool is positioned at described valve body, described valve rod one end is connected with described spool, the other end stretches out described valve body and is connected with described handle, it is characterized in that between described one way component and described valve body, thering is the fixed structure that makes described one way component be fixed on described valve inleting water end place.
This one-way angle valve is to be fixed with one way component at the feed-water end place of valve body, make one-way angle valve there is the function of controlling fluid flow, also there is one-way conduction, prevent the function of adverse current, this one-way angle valve is generally arranged on the water pipe of water storage box upstream in domestic water supply system, prevent that the counter-current of sewage in water storage box from polluting the water quality in one-way angle valve upstream line, and replaced one-way valve in the past to add the combination of angle valve, only need to install once, easy for installation, good in economic efficiency.
In above-mentioned a kind of one-way angle valve, described fixed structure comprises annular gear edge, the internal diameter at described place, valve inleting water end outer end is greater than the internal diameter at the inner place of feed-water end, described annular gear is along being positioned at described feed-water end outer end and inner jointing place, and one end of described one way component is resisted against described annular gear along upper.Feed-water end is due to internal diameter varies inner and outer end, and self-assembling formation annular is kept off edge, and annular gear, along keeping out the one end in one way component, can not move along the madial wall of feed-water end one way component, one way component good stability; Feed-water end outer end processes by reaming, easy to process.
As another kind of situation, in above-mentioned a kind of one-way angle valve, described fixed structure comprises shoulder block, and described shoulder block protrudes from the madial wall of valve inleting water end, and one end of described one way component is resisted against on described shoulder block.Shoulder block can be annular shoulder block, can be also the shoulder block of button type, and shoulder block blocks one way component, one way component can not be moved along the madial wall of feed-water end, one way component good stability.
In above-mentioned a kind of one-way angle valve, described fixed structure also comprises back-up ring, and described back-up ring is threaded connection the other end that is fixed on described valve inleting water end place and is resisted against one way component and prevents that one way component from coming off.Back-up ring and annular gear along or shoulder block match, make one way component be fixed on the feed-water end place of valve body, one way component good stability.
As another kind of situation, in above-mentioned a kind of one-way angle valve, described fixed structure also comprises groove and snap ring, and described snap ring is embedded in described groove, and described snap ring is resisted against the other end of one way component, prevents coming off of one way component.Snap ring and annular gear along or shoulder block match, make one way component be fixed on the feed-water end place of valve body, one way component good stability.
In above-mentioned a kind of one-way angle valve, described one way component is close to close with described valve inleting water end and is connected, and between described one way component and described valve inleting water end, has seal ring one.Gap between seal ring one sealing one way component and valve body, makes the water can not be from this gap seepage, good sealing effect, and one-way performance is good.
In above-mentioned a kind of one-way angle valve, described one way component comprises valve gap, bonnet, core print seat, core bar, seal ring two, spring and guide cylinder, described valve gap and described bonnet clamping are connected, described core print seat is connected mutually with described core bar, described guide cylinder is connected in the center of described valve gap, described seal ring two is enclosed within on described core print seat, described spring housing is on described core bar, and one end of described spring is resisted against on described core print seat, the other end is resisted against on described guide cylinder, make described core print seat and described seal ring two there is all the time the trend of airtight described one way component water intake.It is cylindric that bonnet is, one end is water intake, the other end is water outlet, packing holder is positioned on the outer side wall of bonnet water intake, valve gap is connected to the water outlet of bonnet, and the madial wall of the outer side wall of bonnet and valve inleting water end outer end is close to and is closed, and guide cylinder plays leading role to the movement of core print seat, core bar, make the core print seat, core bar can only be along the moving axially of bonnet, the gap between seal ring two sealing core print seats and bonnet feed-water end.
In above-mentioned a kind of one-way angle valve, on the annular gear edge described in described valve gap is resisted against or described shoulder block.On valve gap, there is water port, i.e. the water outlet of one way component, the edge of valve gap is resisted against annular gear along upper, can not move toward spool place good stability while making one way component be subject to water impact.
In above-mentioned a kind of one-way angle valve, described spool comprises ceramic moving plate and ceramic still, and described ceramic still is fixed in described valve body, and described ceramic moving plate is connected with described valve rod.Pottery moving plate and ceramic still match, and both have the fan-shaped through hole that is matching, and rotatable handle rotates ceramic moving plate by valve rod, thereby control keying and the flow of one-way angle valve.
In above-mentioned a kind of one-way angle valve, described valve body internal thread is fixed with fitting seat, and one end of described ceramic moving plate, ceramic still and valve rod is all positioned at described fitting seat.Fitting seat is installed firmly ceramic moving plate, ceramic still and valve rod.
Compared with prior art, the one-way angle valve that the utility model provides is the one way component that is connected at the feed-water end place of valve body, make one-way angle valve there is the function that regulates fluid flow, also there is one-way conduction, prevent the function of adverse current, during installation, replaced the traditional mounting type that angle valve and one-way valve need to be installed simultaneously and be installed separately, this one-way angle valve, while being mainly arranged between family's water pipe and flush toilet water storage box, once mounting puts in place, easy for installation, and price is lower, good in economic efficiency, effectively reduce the contaminated possibility of household drinking water.
Accompanying drawing explanation
Fig. 1 is this one-way angle valve embodiment one overall structure sectional view.
Fig. 2 is this one-way angle valve embodiment two overall structure sectional view.
Fig. 3 is this one-way angle valve embodiment three overall structure sectional view.
In figure, 1, valve body; 1a, feed-water end; 1b, waterexit end; 2, spool; 2a, ceramic moving plate; 2b, ceramic still; 3, valve rod; 4, handle; 5, annular gear edge; 6, seal ring one; 7, valve gap; 8, bonnet; 9, core print seat; 10, core bar; 11, seal ring two; 12, spring; 13, guide cylinder; 14, fitting seat; 15, back-up ring; 16, groove; 17, snap ring.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
This one-way angle valve is mainly arranged on family's water supply line, and on the water pipe being especially connected with flush toilet water storage box, as shown in Figure 1, this one-way angle valve comprises valve body 1, spool 2, valve rod 3, handle 4, fitting seat 14 and one way component and fixed structure.
On valve body 1, there is feed-water end 1a and waterexit end 1b, and feed-water end 1a and waterexit end 1b are 90 ° of angles, feed-water end 1a is greater than feed-water end 1a near the inner internal diameter at spool 2 places near the internal diameter of the outer end of port, and the jointing place between the inner and outer end is due to the different natures of internal diameter, directly form annular gear along 5, annular gear is fixing fixed structures of one way component along 5, in actual production, also can on the madial wall of valve inleting water end, protrude several salient points or protrude a circle and form shoulder block, shoulder block keeps off along the 5 the same effects of all playing location one way component with annular.Spool 2, fitting seat 14 are all positioned at valve body 1, and fitting seat 14 is tubular, and the inner side of the outside of fitting seat 14 and valve body 1 is connected by screw thread, have the opening being connected with valve body 1 waterexit end 1b on the sidewall of fitting seat 14.Spool 2 comprises ceramic moving plate 2a and ceramic still 2b, pottery still 2b is fixed between the end and valve body 1 of fitting seat 14, pottery moving plate 2a is positioned at fitting seat 14, and on ceramic moving plate 2a and ceramic still 2b, there is the fan-shaped through hole that is matching, rotate ceramic moving plate 2a and can make this through hole be communicated with or stagger.Valve rod 3 is located in fitting seat 14, and one end of valve rod 3 is connected mutually with ceramic moving plate 2a, and the other end stretches out outside valve body 1 and is connected mutually with handle 4.
One way component comprises valve gap 7, bonnet 8, core print seat 9, core bar 10, seal ring 2 11, spring 12 and guide cylinder 13, bonnet 8 is tubular, and one end is water intake, and the other end is water outlet, on the outer side wall of bonnet 8 water intakes, have packing holder, on packing holder, cover has seal ring 1.Valve gap 7 is connected to the water outlet of bonnet 8, and the center of valve gap 7 is fixed with guide cylinder 13 by three fixing rods, and the longitudinal center line of the longitudinal center line of guide cylinder 13 and valve gap 7, bonnet 8 is located along the same line.Core print seat 9 is connected mutually with core bar 10, it is integral structure, the outside cover of core print seat 9 has seal ring 2 11, spring 12 is enclosed within on core bar 10, and core print seat 9, core bar 10 and spring 12 are all positioned at bonnet 8, one end of spring 12 is resisted against on core print seat 9, and the other end is resisted against on guide cylinder 13, make core print seat 9 there is all the time the trend of sealed bonnet 8 water intakes, the gap between seal ring 2 11 sealing core print seats 9 and valve body 1 water intake.
One way component is positioned at the outer end of valve body 1 feed-water end 1a, the water outlet of one way component is towards spool 2 places, the external diameter of bonnet 8 is slightly less than the internal diameter of feed-water end 1a outer end, bonnet 8 and the basic drive fit in feed-water end 1a outer end, the external diameter of bonnet 8, valve gap 7 is greater than the internal diameter of feed-water end 1a the inner, valve gap 7 is resisted against annular gear along on 5, and one way component can not moved towards spool 2 along the tube wall of feed-water end 1a.
Embodiment two
As shown in Figure 2, the present embodiment is basic identical with embodiment one structure and principle, different places are, in the present embodiment, fixed structure also comprises back-up ring 15, back-up ring 15 is threaded connection the port that is connected in valve body 1 feed-water end 1a, back-up ring 15 is resisted against the other end of one way component, matches and makes one way component be fixed on the feed-water end 1a of valve body 1 along 5 with annular gear.
Embodiment three
As shown in Figure 3, the present embodiment is basic identical with embodiment one structure and principle, different places are, in the present embodiment, fixed structure also comprises groove 16 and snap ring 17, groove 13 is positioned at the port of valve body 1 feed-water end 1a, snap ring 17 is embedded in groove 16, and snap ring 17 is resisted against the other end of one way component, matches and makes one way component be fixed on the feed-water end 1a of valve body 1 along 5 with annular gear.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used herein valve body 1, feed-water end 1a, waterexit end 1b, spool 2, ceramic moving plate 2a, ceramic still 2b, valve rod 3, handle 4, annular gear along 5, the term such as seal ring 1, valve gap 7, bonnet 8, core print seat 9, core bar 10, seal ring 2 11, spring 12, guide cylinder 13, fitting seat 14, back-up ring 15, groove 16, snap ring 17, do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. an one-way angle valve, comprise valve body (1), spool (2), valve rod (3), handle (4) and one way component, on described valve body (1), there is feed-water end (1a) and waterexit end (1b), described spool (2) is positioned at described valve body (1), described valve rod (3) one end is connected with described spool (2), the other end stretches out described valve body (1) and is connected with described handle (4), it is characterized in that, between described one way component and described valve body (1), have and make described one way component be fixed on the fixed structure that described valve body (1) feed-water end (1a) is located.
2. a kind of one-way angle valve according to claim 1, it is characterized in that, described fixed structure comprises that annular gear is along (5), the internal diameter at place, described valve body (1) feed-water end (1a) outer end is greater than the internal diameter at the inner place of feed-water end (1a), described annular gear is positioned at described feed-water end (1a) outer end and inner jointing place along (5), and one end of described one way component is resisted against described annular gear along on (5).
3. a kind of one-way angle valve according to claim 1, is characterized in that, described fixed structure comprises shoulder block, and described shoulder block protrudes from the madial wall of valve body (1) feed-water end (1a), and one end of described one way component is resisted against on described shoulder block.
4. according to a kind of one-way angle valve described in claim 2 or 3, it is characterized in that, described fixed structure also comprises back-up ring (15), and described back-up ring (15) is threaded connection and is fixed on described valve body (1) feed-water end (1a) and locates and be resisted against the other end of one way component and prevent that one way component from coming off.
5. according to a kind of one-way angle valve described in claim 2 or 3, it is characterized in that, described fixed structure also comprises groove (16) and snap ring (17), described snap ring (17) is embedded in described groove (16), and described snap ring (17) is resisted against the other end of one way component, prevents coming off of one way component.
6. according to a kind of one-way angle valve described in claim 1 or 2 or 3, it is characterized in that, described one way component is close to close with described valve body (1) feed-water end (1a) and is connected, and between described one way component and described valve body (1) feed-water end (1a), has seal ring one (6).
7. according to a kind of one-way angle valve described in claim 1 or 2 or 3, it is characterized in that, described one way component comprises valve gap (7), bonnet (8), core print seat (9), core bar (10), seal ring two (11), spring (12) and guide cylinder (13), described valve gap (7) and described bonnet (8) clamping are connected, described core print seat (9) is connected mutually with described core bar (10), described guide cylinder (13) is connected in the center of described valve gap (7), described seal ring two (11) is enclosed within on described core print seat (9), described spring (12) is enclosed within on described core bar (10), and one end of described spring (12) is resisted against on described core print seat (9), the other end is resisted against on described guide cylinder (13), make described core print seat (9) and described seal ring two (11) there is all the time the trend of airtight described one way component water intake.
8. a kind of one-way angle valve according to claim 7, is characterized in that, on the annular gear edge (5) described in described valve gap (7) is resisted against or described shoulder block.
9. according to a kind of one-way angle valve described in claim 1 or 2 or 3, it is characterized in that, described spool (2) comprises ceramic moving plate (2a) and ceramic still (2b), described ceramic still (2b) is fixed in described valve body (1), and described ceramic moving plate (2a) is connected with described valve rod (3).
10. a kind of one-way angle valve according to claim 9, it is characterized in that, described valve body (1) internal thread is fixed with fitting seat (14), and one end of described ceramic moving plate (2a), ceramic still (2b) and valve rod (3) is all positioned at described fitting seat (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564712.7U CN203516854U (en) | 2013-09-11 | 2013-09-11 | One-way angle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564712.7U CN203516854U (en) | 2013-09-11 | 2013-09-11 | One-way angle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516854U true CN203516854U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320564712.7U Expired - Lifetime CN203516854U (en) | 2013-09-11 | 2013-09-11 | One-way angle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606275A (en) * | 2017-09-04 | 2018-01-19 | 黄易 | A kind of angle valve |
-
2013
- 2013-09-11 CN CN201320564712.7U patent/CN203516854U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606275A (en) * | 2017-09-04 | 2018-01-19 | 黄易 | A kind of angle valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Taizhou City, Zhejiang province 317605 Yuhuan science and technology industrial zones Truman town Patentee after: YUHUAN KORIE PLASTIC FACTORY Address before: Wu Village Truman town of Yuhuan County Taizhou 317605 Zhejiang Province Patentee before: YUHUAN KORIE PLASTIC FACTORY |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317600 Yuhuan Kerui Plastic Industry Co., Ltd. in Chumen Town, Yuhuan City, Taizhou City, Zhejiang Province Patentee after: Yuhuan Kerui Plastic Industry Co.,Ltd. Address before: 317605 Science and Technology Industry Functional Zone of Chumen Town, Yuhuan City, Taizhou City, Zhejiang Province Patentee before: YUHUAN KORIE PLASTIC FACTORY |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |