CN215293712U - Two-way control valve convenient to operate - Google Patents
Two-way control valve convenient to operate Download PDFInfo
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- CN215293712U CN215293712U CN202120331363.9U CN202120331363U CN215293712U CN 215293712 U CN215293712 U CN 215293712U CN 202120331363 U CN202120331363 U CN 202120331363U CN 215293712 U CN215293712 U CN 215293712U
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- valve body
- liquid outlet
- adjusting seat
- liquid
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Abstract
The invention provides a two-channel control valve convenient to operate, which comprises a valve body, wherein a liquid inlet is formed in one side of the valve body, standby ports are symmetrically formed in one side of the valve body, which is different from the liquid inlet, and plugs are detachably mounted on the standby ports; the bottom of the valve body is provided with two liquid outlets, an adjusting seat is arranged in a valve cavity of the valve body, and two liquid passing holes capable of being matched with the positions of the liquid outlets are formed in the adjusting seat; an operating rod fixed on the adjusting seat extends upwards out of the valve body, and a rotating handle is arranged at the tail end of the operating rod; the top end of the valve body is fixed with a lower rotary disc, an elastic piece is arranged between the rotary handle and the lower rotary disc, and the adjusting seat is pressed at the bottom of the valve body through the elastic acting force of the elastic piece. The invention has reasonable structural design, can rotate and adjust the adjusting seat by screwing the rotary handle, can clearly and visually determine the corresponding relation between the liquid passing hole and the liquid outlet, has simple operation, is very convenient for the conduction control of the valve cavity and the liquid outlet, and has rich functions, good use effect and low cost.
Description
Technical Field
The invention belongs to the technical field of refrigeration equipment, and particularly relates to a two-way control valve convenient to operate.
Background
The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, is also a control part in a fluid conveying system, and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting, overflowing, relieving pressure and the like. The valves used for fluid control systems, from the simplest stop valve to the various valves used in the extremely complicated automatic control system, have quite a variety of varieties and specifications, while the control valves of the two-way are more commonly used, the common two-way control valves generally only have the function of simultaneously connecting two ways, although the prior art has valves capable of controlling the connection or the closure of the two ways, the structure is complicated, the cost is high, meanwhile, the stability is also poor, the control of the two ways of opening and closing respectively is inconvenient to operate, and great difficulty is brought to operators, therefore, the improvement is needed.
Disclosure of Invention
In view of the above, the present invention is directed to overcome the drawbacks of the prior art and to provide a two-way control valve which is easy to operate.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a two-way control valve convenient to operate comprises a valve body, wherein a liquid inlet is formed in one side of the valve body, standby ports are symmetrically formed in one side of the valve body, which is different from the liquid inlet, and plugs are detachably mounted on the standby ports;
the bottom of the valve body is provided with two liquid outlets, an adjusting seat is arranged in a valve cavity of the valve body, and two liquid passing holes capable of being matched with the positions of the liquid outlets are formed in the adjusting seat; an operating rod fixed on the adjusting seat extends upwards out of the valve body, and a rotating handle is arranged at the tail end of the operating rod;
a lower rotary disc is fixed at the top end of the valve body, an elastic piece is arranged between the rotary handle and the lower rotary disc, and the adjusting seat is pressed on the bottom of the valve body through the elastic acting force of the elastic piece;
the lower end of the adjusting seat is provided with a limiting column, the bottom of the valve cavity is provided with a plurality of fixing hole positions, and when the limiting column is inserted into different fixing hole positions, different matching relations between the liquid outlet and the liquid passing hole are realized.
Furthermore, liquid outlet marks are arranged on the lower rotary table corresponding to each liquid outlet, and liquid passing hole marks are arranged on the rotary handle corresponding to each liquid passing hole of the adjusting seat.
Furthermore, a sealing element is arranged between the valve body and the operating rod.
Furthermore, a sealing ring is arranged between the adjusting seat and the side wall of the valve body.
Furthermore, the elastic part adopts a spring sleeved on the operating rod, one end of the spring is propped against the lower surface of the rotating handle, and the other end of the spring is propped against the upper surface of the lower rotating disk.
Further, 4 fixed hole sites are arranged at the bottom of the valve cavity, and the adjusting seat realizes that the left side liquid outlet is communicated and the right side liquid outlet is closed when the limiting column is matched with each fixed hole site respectively under the pressure of the elastic part, the left side liquid outlet and the right side liquid outlet are communicated simultaneously, the left side liquid outlet is closed and the right side liquid outlet is communicated simultaneously, and 4 working states of the left side liquid outlet and the right side liquid outlet are closed simultaneously.
Furthermore, the outer surface of the rotary handle is provided with anti-skid grains or anti-skid particles.
Compared with the prior art, the invention has the following advantages:
the invention has reasonable structural design, can rotate and adjust the adjusting seat by screwing the rotary handle, can clearly and visually determine the corresponding relation between the liquid passing hole and the liquid outlet, has simple operation, is very convenient for the conduction control of the valve cavity and the liquid outlet, and has rich functions, good use effect and low cost.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a bottom view of an adjusting seat according to an embodiment of the present invention;
FIG. 3 is a structural layout diagram of a liquid outlet at the bottom of a valve cavity and a fixing hole site in the invention;
FIG. 4 is a schematic view of a structural relationship between a liquid passing hole and a liquid outlet on an adjusting seat when a limiting column is engaged with a first fixing hole in an embodiment of the present invention;
FIG. 5 is a schematic view showing a structural relationship between a liquid passing hole and a liquid outlet on an adjusting seat when a limiting column is engaged with a second fixing hole in the embodiment of the present invention;
FIG. 6 is a schematic view showing a structural relationship between a liquid passing hole and a liquid outlet on an adjusting seat when a limiting column is engaged with a third fixing hole in the embodiment of the present invention;
fig. 7 is a schematic view of a structural relationship between a liquid passing hole and a liquid outlet on an adjusting seat when a limiting column is matched with a fourth fixing hole in the embodiment of the invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
The utility model provides a two-way control valve convenient to operation, as shown in fig. 1 to 7, includes valve body 1, is equipped with inlet 2 in valve body one side, and the valve body is different from one side symmetry of inlet and is equipped with reserve mouth 3, and demountable installation has end cap 4 on reserve mouth, and normally, inlet department intercommunication transmission line, under necessary circumstances, can dismantle the end cap, receive reserve mouthful with the pipeline on.
The bottom of the valve body is provided with two liquid outlets 5, a valve cavity of the valve body is internally provided with an adjusting seat 6, and the adjusting seat is provided with two liquid passing holes 7 which can be matched with the positions of the liquid outlets; an operating rod 8 fixed on the adjusting seat extends upwards out of the valve body, and a rotary handle 9 is arranged at the tail end of the operating rod; the outer surface of the rotary handle is provided with anti-skid grains or anti-skid particles.
A lower rotary disc 10 is fixed at the top end of the valve body, an elastic part 11 is arranged between the rotary handle and the lower rotary disc, and the adjusting seat is pressed on the bottom of the valve body through the elastic acting force of the elastic part; generally, the elastic element is a spring sleeved on the operating rod, one end of the spring abuts against the lower surface of the rotating handle, and the other end of the spring abuts against the upper surface of the lower rotating disk.
The lower end of the adjusting seat is provided with a limiting column 12, a plurality of fixing hole sites are arranged at the bottom of the valve cavity, and when the limiting column is inserted into different fixing hole sites, different matching relations between the liquid outlets and the liquid passing holes are realized, and the conduction of one liquid outlet and the simultaneous conduction of two liquid outlets or the complete closing of two liquid outlets are realized, namely, the conduction of a certain passage, the simultaneous conduction of two passages or the simultaneous closing of two passages are realized.
Liquid outlet marks are arranged on the lower rotary table corresponding to each liquid outlet, and liquid passing hole marks are arranged on the rotary handle corresponding to each liquid passing hole of the adjusting seat. When the adjusting seat is adjusted by rotating the screwing handle, the corresponding relation between the liquid hole and the liquid outlet can be clearly and visually determined, so that the valve cavity and the liquid outlet are conveniently conducted and controlled, the operation is simple, and the dual-channel control is easy to realize. Namely, both can realize that the liquid outlet is whole to be closed, also can realize that a certain liquid outlet switches on with the valve pocket of valve body, can also realize that two liquid outlets switch on with the valve pocket simultaneously, and the function is abundant, easily control.
A sealing element 14 is arranged between the valve body and the operating rod, and the sealing element is usually a sealing ring to ensure the sealing property between the valve body and the operating rod. A sealing ring 13 is arranged between the adjusting seat and the side wall of the valve body, so that the adjusting seat and the inner wall of the valve cavity are ensured to have good sealing, a transmitted medium cannot leak from the inner wall of the valve cavity, internal leakage cannot occur, and the reliability of the valve in use is high.
Be equipped with 4 fixed hole sites altogether in above-mentioned valve pocket bottom, the adjustment seat is under the pressure of elastic component, when making spacing post respectively with each fixed hole site (in proper order along the clockwise) cooperation, (can in proper order) realize that left side liquid outlet 5 switches on, right side liquid outlet 16 is closed, left side liquid outlet, right side liquid outlet are closed simultaneously, left side liquid outlet, right side liquid outlet switch on simultaneously to and left side liquid outlet is closed, right side liquid outlet switches on 4 operating condition.
That is, when the limiting column is matched with the first fixing hole site 15, the left liquid outlet 5 is conducted, and the right liquid outlet 16 is closed; when the limiting column is matched with the second fixing hole 17, the left liquid outlet and the right liquid outlet are closed simultaneously; when the limiting column is matched with the third fixing hole 18, the left liquid outlet and the right liquid outlet are communicated simultaneously; when the limiting column is matched with the fourth fixing hole 19, the left side liquid outlet is closed, and the right side liquid outlet is communicated.
The invention has reasonable structural design, can rotate and adjust the adjusting seat by screwing the rotary handle, can clearly and visually determine the corresponding relation between the liquid passing hole and the liquid outlet, has simple operation, is very convenient for the conduction control of the valve cavity and the liquid outlet, and has rich functions, good use effect and low cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (7)
1. A two-way control valve convenient to operate, characterized by: the valve comprises a valve body, wherein a liquid inlet is formed in one side of the valve body, standby ports are symmetrically formed in one side of the valve body, which is different from the liquid inlet, and plugs are detachably mounted on the standby ports;
the bottom of the valve body is provided with two liquid outlets, an adjusting seat is arranged in a valve cavity of the valve body, and two liquid passing holes capable of being matched with the positions of the liquid outlets are formed in the adjusting seat; an operating rod fixed on the adjusting seat extends upwards out of the valve body, and a rotating handle is arranged at the tail end of the operating rod;
a lower rotary disc is fixed at the top end of the valve body, an elastic piece is arranged between the rotary handle and the lower rotary disc, and the adjusting seat is pressed on the bottom of the valve body through the elastic acting force of the elastic piece;
the lower end of the adjusting seat is provided with a limiting column, the bottom of the valve cavity is provided with a plurality of fixing hole positions, and when the limiting column is inserted into different fixing hole positions, different matching relations between the liquid outlet and the liquid passing hole are realized.
2. An easy-to-operate two-way control valve according to claim 1, wherein: liquid outlet marks are arranged on the lower rotary table corresponding to each liquid outlet, and liquid passing hole marks are arranged on the rotary handle corresponding to each liquid passing hole of the adjusting seat.
3. An easy-to-operate two-way control valve according to claim 1, wherein: and a sealing element is arranged between the valve body and the operating rod.
4. An easy-to-operate two-way control valve according to claim 1, wherein: and a sealing ring is arranged between the adjusting seat and the side wall of the valve body.
5. An easy-to-operate two-way control valve according to claim 1, wherein: the elastic piece adopts a spring sleeved on the operating rod, one end of the spring is propped against the lower surface of the rotating handle, and the other end of the spring is propped against the upper surface of the lower rotating disk.
6. An easy-to-operate two-way control valve according to claim 1, wherein: the valve pocket bottom is equipped with 4 fixed hole sites altogether, when spacing post respectively with each fixed hole site cooperation, realizes that left side liquid outlet switches on, right side liquid outlet is closed respectively, left side liquid outlet and right side liquid outlet switch on simultaneously, left side liquid outlet is closed, right side liquid outlet switches on to and left side liquid outlet and right side liquid outlet are closed 4 operating condition simultaneously.
7. An easy-to-operate two-way control valve according to claim 1, wherein: the outer surface of the rotary handle is provided with anti-skid grains or anti-skid particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120331363.9U CN215293712U (en) | 2021-02-05 | 2021-02-05 | Two-way control valve convenient to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120331363.9U CN215293712U (en) | 2021-02-05 | 2021-02-05 | Two-way control valve convenient to operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215293712U true CN215293712U (en) | 2021-12-24 |
Family
ID=79531415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120331363.9U Active CN215293712U (en) | 2021-02-05 | 2021-02-05 | Two-way control valve convenient to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215293712U (en) |
-
2021
- 2021-02-05 CN CN202120331363.9U patent/CN215293712U/en active Active
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