CN204253949U - The device of the automated cleaning runner that a kind of valve uses - Google Patents
The device of the automated cleaning runner that a kind of valve uses Download PDFInfo
- Publication number
- CN204253949U CN204253949U CN201420735958.0U CN201420735958U CN204253949U CN 204253949 U CN204253949 U CN 204253949U CN 201420735958 U CN201420735958 U CN 201420735958U CN 204253949 U CN204253949 U CN 204253949U
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- throttle
- throttle orifice
- valve core
- throttling valve
- automated cleaning
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Abstract
The utility model relates to a kind of device of automated cleaning runner, refers to the device of the automated cleaning runner that valve uses especially.The utility model is by the following technical solutions: the device of the automated cleaning runner that a kind of throttle valve uses, it is characterized in that: include throttling valve core, spring and flow restriction control pin, described throttling valve core is axially provided with throttle orifice, the elastic force action direction of spring to throttling valve core is contrary with the water (flow) direction of throttle orifice, throttling valve core can move back and forth under the effect of hydraulic pressure and spring in the valve body of throttle valve, described flow restriction control pin one end is arranged on the valve body of throttle valve or other parts of throttle valve, the other end inserts in the throttle orifice of throttling valve core, and can activity grafting be become to coordinate with throttle orifice.By adopting such scheme, the utility model provides a kind of device that can be carried out the automated cleaning runner of automated cleaning by hydraulic pressure to throttle orifice.
Description
Technical field
The utility model relates to a kind of device of automated cleaning runner, refers to the device of the automated cleaning runner that valve uses especially.
Background technique
Traditional one-way throttle valve is primarily of valve body and mangetic core assembly composition, described valve body includes a throttle orifice, described mangetic core assembly is plugged in throttle orifice, the flowpath pressure of regulation valve body is carried out by the degree of depth of grafting, and throttle orifice is due to smaller, so use for a long time, the calcareous object that waits in water can block throttle orifice, therefore mangetic core assembly is often needed to dismantle to process the dirt on throttle orifice and mangetic core assembly or calcified material, but this needs to use special tool process, so very inconvenient, and throttle orifice is deep, processes cumbersome.
Summary of the invention
The utility model overcomes the deficiency that prior art exists, and provides a kind of device that can be carried out the automated cleaning runner of automated cleaning by hydraulic pressure to throttle orifice.
In order to realize above object, the utility model is by the following technical solutions: the device of the automated cleaning runner that a kind of throttle valve uses, it is characterized in that: include throttling valve core, spring and flow restriction control pin, described throttling valve core is axially provided with throttle orifice, throttle orifice one end of described throttling valve core is water intake, the other end is water outlet, water outlet is the insert port of flow restriction control pin, described spring one end acts in throttling valve core, the other end acts on the valve body of throttle valve or other parts of throttle valve, the elastic force action direction of spring to throttling valve core is contrary with the water (flow) direction of throttle orifice, throttling valve core can move back and forth under the effect of hydraulic pressure and spring in the valve body of throttle valve, described flow restriction control pin one end is arranged on the valve body of throttle valve or other parts of throttle valve, the other end inserts in the throttle orifice of throttling valve core, and can activity grafting be become to coordinate with throttle orifice.
By adopting such scheme, under the change of hydraulic pressure, throttling valve core can move in valve, makes throttling metering needle insert throttle orifice, and the calcified material condensed in such throttle orifice can be stabbed broken or stamp pine, is not easy condensation, thus throttle orifice can not be blocked, very convenient.
The scheme of further setting of the present utility model, the outer circumferential face of described throttling valve core is provided with boss, one side of this boss be spring compress side, the outer circumferential face of boss is provided with groove, be provided with seal ring in groove, throttling valve core consists of the body cavity wall of sealing circle and throttle valve and is sealed and matched; Described flow restriction control pin can run through whole throttle orifice when coordinating with throttle orifice grafting; Described throttle orifice is cone shape hole, and its aperture near flow restriction control pin one end is greater than the aperture of the other end, and the inlet end of described throttling valve core is provided with water-inlet cavity, and the diameter of this water-inlet cavity is greater than the diameter of throttle orifice.
By adopting such scheme, make the stuctures and properties of product better like this, wherein throttle orifice is cone shape hole, the severity control flow that can be inserted by flow restriction control pin like this.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model embodiment;
Fig. 2 is that the utility model embodiment partly cuts open figure;
Fig. 3 is the utility model embodiment X to the stereogram after cuing open with Y-direction;
Fig. 4 is the A portion enlarged view in Fig. 2.
Embodiment
As shown in Fig. 1-Fig. 4, the device of the automated cleaning runner that a kind of throttle valve uses, include throttling valve core 1, spring 2 and flow restriction control pin 3, described throttling valve core 1 is axially provided with throttle orifice 11, throttle orifice 11 one end of described throttling valve core 1 is water intake 111, the other end is water outlet 112, water outlet 112 is the insert port of flow restriction control pin 3, described spring 2 one end acts in throttling valve core 1, the other end acts on the valve body of throttle valve or other parts of throttle valve, the elastic force action direction of spring 2 pairs of throttling valve core 1 is contrary with the water (flow) direction of throttle orifice 11, throttling valve core 1 can move back and forth under the effect of hydraulic pressure and spring 2 in the valve body of throttle valve, described flow restriction control pin 3 one end is arranged on the valve body of throttle valve or other parts of throttle valve, the other end can insert in the throttle orifice 11 of throttling valve core 1, and can coordinate with throttle orifice 11 one-tenth activity grafting.By adopting such scheme, under the change of hydraulic pressure, throttling valve core 1 can move in valve, makes throttling metering needle 3 insert throttle orifice 11, the calcified material of condensation in such throttle orifice 11 can be stabbed broken or stamp pine, be not easy condensation, thus throttle orifice 11 can not be blocked, very convenient.
In the utility model embodiment, the outer circumferential face of described throttling valve core 1 is provided with boss 12, one side of this boss 12 be spring 2 compress side, the outer circumferential face of boss 12 is provided with groove 121, be provided with seal ring 122 in groove 121, throttling valve core 1 to consist of with the body cavity wall of throttle valve sealing circle 122 and is sealed and matched; Described flow restriction control pin 3 can run through whole throttle orifice 11 when coordinating with throttle orifice 11 grafting; Described throttle orifice 11 is cone shape hole, the severity control flow that can be inserted by flow restriction control pin like this, can certainly be cylindrical, the aperture of its water outlet 112 is greater than the aperture of water intake 111, water intake 111 end of described throttling valve core 1 is provided with water-inlet cavity 1111, and the diameter of this water-inlet cavity 1111 is greater than the diameter of throttle orifice 11.
Claims (5)
1. the device of an automated cleaning runner throttle valve used, it is characterized in that: include throttling valve core, spring and flow restriction control pin, described throttling valve core is axially provided with throttle orifice, throttle orifice one end of described throttling valve core is water intake, the other end is water outlet, water outlet is the insert port of flow restriction control pin, described spring one end acts in throttling valve core, the other end acts on the valve body of throttle valve or other parts of throttle valve, the elastic force action direction of spring to throttling valve core is contrary with the water (flow) direction of throttle orifice, throttling valve core can move back and forth under the effect of hydraulic pressure and spring in the valve body of throttle valve, described flow restriction control pin one end is arranged on the valve body of throttle valve or other parts of throttle valve, the other end can insert in the throttle orifice of throttling valve core, and can activity grafting be become to coordinate with throttle orifice.
2. the device of automated cleaning runner throttle valve according to claim 1 used, it is characterized in that: the outer circumferential face of described throttling valve core is provided with boss, one side of this boss be spring compress side, the outer circumferential face of boss is provided with groove, be provided with seal ring in groove, throttling valve core forms movable sealing by sealing circle with the body cavity wall of throttle valve and coordinates.
3. the device of automated cleaning runner throttle valve according to claim 1 and 2 used, is characterized in that: described flow restriction control pin can run through whole throttle orifice when coordinating with throttle orifice grafting.
4. the device of automated cleaning runner throttle valve according to claim 1 and 2 used, it is characterized in that: described throttle orifice is cone shape hole, its aperture near flow restriction control pin one end is greater than the aperture of the other end, the inlet end of described throttling valve core is provided with water-inlet cavity, and the diameter of this water-inlet cavity is greater than the diameter of throttle orifice.
5. the device of automated cleaning runner throttle valve according to claim 3 used, it is characterized in that: described throttle orifice is cone shape hole, its aperture near flow restriction control pin one end is greater than the aperture of the other end, the inlet end of described throttling valve core is provided with water-inlet cavity, and the diameter of this water-inlet cavity is greater than the diameter of throttle orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735958.0U CN204253949U (en) | 2014-11-28 | 2014-11-28 | The device of the automated cleaning runner that a kind of valve uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735958.0U CN204253949U (en) | 2014-11-28 | 2014-11-28 | The device of the automated cleaning runner that a kind of valve uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253949U true CN204253949U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735958.0U Active CN204253949U (en) | 2014-11-28 | 2014-11-28 | The device of the automated cleaning runner that a kind of valve uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455566A (en) * | 2014-11-28 | 2015-03-25 | 温州大阳科技有限公司 | Automatic flow passage cleaning device used for valve |
-
2014
- 2014-11-28 CN CN201420735958.0U patent/CN204253949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455566A (en) * | 2014-11-28 | 2015-03-25 | 温州大阳科技有限公司 | Automatic flow passage cleaning device used for valve |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |