Two-way different-caliber regulating valve

Abstract

The utility model provides a two-way different-caliber regulating valve which comprises a valve body, an input assembly is fixedly installed on one side of the outer portion of the valve body, an output assembly is fixedly installed on the other side of the valve body, the valve body is communicated with the input assembly and the output assembly, a valve element is installed in the valve body in a rotating and sealing mode through a valve rod, and the valve element is connected with the valve body. The valve rod is rotationally connected with the valve body through a valve cover, the valve cover is detachably and fixedly connected with the valve body, and sealing filler is arranged between the valve rod and the valve body and between the valve rod and the valve cover; by means of the overall arrangement, the first output pipe and the second output pipe can output at the same time, the first output pipe and the second output pipe can output independently, and therefore the whole device is more convenient and flexible.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of regulating valve especially relates to a double -way different -caliber regulating valve. BACKGROUND

[0002] The regulating valve, also known as control valve, is the key component in the field of industrial automation process control. It changes the process parameters such as medium flow, pressure, temperature and liquid level by receiving the control signal output by the regulating control unit and through power operation, and is the final control element.

[0003] Through the retrieval, such as China patent number CN 221569474 U discloses a double -way regulating valve, including valve body, drive mechanism and double -way open and close mechanism;Valve body: its left side middle part is equipped with left side input pipe, the right side middle part of valve body is equipped with right side input pipe, the downside of valve body is equipped with downside input pipe;Drive mechanism: its setting is in the inside of valve body;Double -way open and close mechanism: its setting is in the inside downside of valve body, drive mechanism and double -way open and close mechanism cooperation installation, left side input pipe, right side input pipe and downside input pipe all with double -way open and close mechanism are linked, drive mechanism includes drive limit slot, limit rotary groove, rotary drum, outer thread column, connecting shaft, rubber piston pad and downside internal thread, drive limit slot is opened in the inside middle part of valve body, the inside upside of valve body is equipped with limit rotary groove, this double -way regulating valve, drive mode stability is good, and the sealing property is high, and it is not necessary to use high -priced electric drive, and the cost performance is high.

[0004] But the above-mentioned double -way regulating valve, when using, the on-off of each input pipe is not controlled separately, thereby there is certain limitation.

[0005] Therefore, it is very necessary to invent a double -way different -caliber regulating valve. INVENTION CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a kind of double -way different -caliber regulating valve technical scheme for being used as follows: a kind of double -way different -caliber regulating valve, including valve body, wherein: the input component is fixedly installed on one side of the valve body, the output component is fixedly installed on the other side of the valve body, the valve body is communicated between input component and output component, the valve core is rotatably sealedly installed in the valve body by valve stem, the valve stem is rotatably connected between valve body and valve cover, the valve cover is detachably fixedly connected between valve body, and sealing packing is arranged between valve stem and valve body and valve cover;

[0007] Preferably, the input component includes input pipe one and input pipe two, the input pipe one and the input pipe two are fixedly installed on one side of the valve body, and the input pipe one and the input pipe two are communicated with the inside of the valve body.

[0008] Preferably, the output assembly comprises a first output pipe and a second output pipe, which are fixedly installed on the other side of the valve body and communicate with the interior of the valve body;

[0009] Preferably, the valve core is provided with a first channel and a second channel, which are not communicated with each other, and can simultaneously communicate the input assembly and the output assembly, or separately communicate the first input pipe and the first output pipe through the first channel, or separately communicate the second input pipe and the second output pipe through the second channel.

[0010] Preferably, the first output pipe comprises an output pipe and an output branch pipe, which are fixedly installed on one side above the valve body and communicate with the interior of the valve body, and one end of the output branch pipe is fixedly communicated with the output pipe.

[0011] Preferably, the second output pipe comprises an output pipe and an output branch pipe, which are fixedly installed on one side below the valve body and communicate with the interior of the valve body, and one end of the output branch pipe is fixedly communicated with the output pipe, and the caliber of the output pipe is smaller than that of the output pipe.

[0012] Preferably, the first channel comprises a straight-through hole, an upper side hole, an internal channel and an upper side hole, the straight-through hole is provided through the valve core above, the straight-through hole is used to connect the first input pipe and the first output pipe, the upper side hole is provided on one side above the valve core, the upper side hole is vertically communicated with the straight-through hole, the internal channel is provided inside the valve core above, the internal channel is communicated with the straight-through hole, the internal channel is below the straight-through hole and the upper side hole, the upper side hole is provided above the valve core on the side opposite to the upper side hole, the upper side hole is communicated with the internal channel, the upper side hole is below the internal channel, and the upper side hole, the internal channel and the upper side hole are used to separately connect the first input pipe and the first output pipe.

[0013] Preferably, the second channel comprises a straight-through hole, a lower side hole and a bottom hole, the straight-through hole is provided through the valve core below, the straight-through hole is arranged in parallel with the straight-through hole, the straight-through hole is used to connect the second input pipe and the second output pipe, the lower side hole is provided below the valve core, the lower side hole is vertically communicated with the straight-through hole, the lower side hole is on the same side with the upper side hole, the bottom hole is provided at the bottom of the valve core, and the bottom hole is communicated with the straight-through hole; the lower side hole and the bottom hole are used to separately connect the second input pipe and the second output pipe.

[0014] Preferably, the first input pipe and the second input pipe are fixedly installed with a total input pipe.

[0015] Preferably, one end of the total inlet pipe is provided with an inlet, the one end of the total inlet pipe is fixedly installed with a pressure relief valve, and one side of the total inlet pipe close to the inlet is provided with a total manual valve.

[0016] Preferably, a positioning mark is arranged on the handle of the valve rod.

[0017] Preferably, three different indicating marks are arranged on the valve cover, and the indicating marks are used for judging the output state of the first output pipe and the second output pipe in cooperation with the positioning mark.

[0018] Compared with the prior art, the valve has the advantages that:

[0019] The whole setting can not only make the first output pipe and the second output pipe output simultaneously, but also make the first output pipe and the second output pipe output individually, so that the whole is more convenient and flexible. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a whole structure schematic view of the utility model.

[0021] Figure 2 is a valve body partial cut structure schematic view of the utility model.

[0022] Figure 3 is a valve body and valve core partial cut structure schematic view of the utility model.

[0023] Figure 4 is a valve core partial cut structure schematic view of the utility model.

[0024] Figure 5 is an indicating mark and positioning mark structure schematic view of the utility model.

[0025] In the drawings:

[0026] Total inlet pipe 1, inlet 2, pressure relief valve 3, input pipe one 4, input pipe two 5, valve body 6, valve cover 7, indicating mark 71, valve rod 8, handle 81, positioning mark 82, valve core 9, straight-through hole one 91, straight-through hole two 92, upper side hole one 93, inner passage 94, upper side hole two 95, lower side hole 96, bottom hole 97, output pipe one 10, output pipe two 11, output branch pipe one 12, output branch pipe two 13, total manual valve 14. DETAILED DESCRIPTION

[0027] In order for the person skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0028] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For the person skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] The present application will be further described below in conjunction with the drawings: Embodiments

[0030] Reference Figures 1-5 A double-path different-aperture regulating valve, comprising a valve body 6, wherein: an input assembly is fixedly installed on one side of the valve body 6, an output assembly is fixedly installed on the other side of the valve body 6, the valve body 6 is in communication with the input assembly and the output assembly, so that the medium enters the valve body 6 through the input assembly and then is output through the output assembly after being adjusted by the valve core 9, the valve core 9 is rotatably and sealingly installed in the valve body 6 through a valve rod 8, the valve rod 8 is rotatably connected between the valve body 6 and the valve cover 7, the valve cover 7 is detachably fixedly connected between the valve body 6 and the valve cover 7, and sealing packing is arranged between the valve rod 8 and the valve body 6 and the valve cover 7;

[0031] In the present embodiment, the input assembly comprises an input pipe one 4 and an input pipe two 5, the input pipe one 4 and the input pipe two 5 are fixedly installed on one side of the valve body 6, and the input pipe one 4 and the input pipe two 5 are both in communication with the inside of the valve body 6. The input pipe one 4 and the input pipe two 5 are arranged to divide the input plate medium into two paths.

[0032] In the embodiment, the output assembly includes a first output pipe and a second output pipe, the first output pipe and the second output pipe are fixedly installed on the other side of the valve body 6, and the first output pipe and the second output pipe are in communication with the inside of the valve body 6. Through the arrangement of the first output pipe and the second output pipe, the medium can be divided into two paths and output simultaneously, or the medium can be output through the first output pipe and the second output pipe separately. In this way, when the pipeline on the first output pipe needs to be repaired, the second output pipe can ensure the normal output of the medium.

[0033] In the embodiment, the spool 9 is provided with a first channel and a second channel, the first channel and the second channel are not in communication, the first channel and the second channel can simultaneously enable the input assembly and the output assembly to be in communication, or the first channel can enable the first input pipe 4 to be in communication with the first output pipe, or the second channel can enable the second input pipe 5 to be in communication with the second output pipe, thereby providing multiple different use requirements for users.

[0034] In the embodiment, the first output pipe includes an output pipe 10 and an output branch pipe 12, the output pipe 10 and the output branch pipe 12 are fixedly installed on one side above the valve body 6, and the output pipe 10 and the output branch pipe 12 are in communication with the inside of the valve body 6. The output branch pipe 12 is fixedly communicated between one end of the output pipe 10, and the output branch pipe 12 is arranged to cooperate with the first channel to enable the output pipe 10 to output the medium separately.

[0035] In the embodiment, the second output pipe includes an output pipe 11 and an output branch pipe 13, the output pipe 11 and the output branch pipe 13 are fixedly installed on one side below the valve body 6, and the output pipe 11 and the output branch pipe 13 are in communication with the inside of the valve body 6. The output pipe 11 is fixedly communicated between one end of the output branch pipe 13, and the output branch pipe 13 is arranged to cooperate with the second channel to enable the output pipe 11 to output the medium separately.

[0036] In the embodiment, the first channel includes a straight-through hole 91, an upper hole 93, an inner channel 94, and an upper hole 95, the straight-through hole 91 is arranged to penetrate the upper side of the spool 9, the straight-through hole 91 is used to connect the first input pipe 4 and the first output pipe 10, the upper hole 93 is arranged on one side of the upper side of the spool 9, the upper hole 93 is vertically communicated with the straight-through hole 91, the inner channel 94 is arranged in the inside of the upper side of the spool 9, the inner channel 94 is communicated with the straight-through hole 91, the inner channel 94 is below the straight-through hole 91 and the upper hole 93, and the upper hole 95 is arranged above the opposite side of the upper hole 93 of the spool 9, the upper hole 95 is communicated with the inner channel 94, and the upper hole 95 is below the inner channel 94. The upper hole 93, the inner channel 94, and the upper hole 95 are used to separately connect the first input pipe 4 and the first output pipe 10.

[0037] In the embodiment, the second channel comprises a straight-through hole two 92, a lower side hole 96 and a bottom hole 97, the straight-through hole two 92 is arranged in parallel between the straight-through hole one 91 and is arranged below the valve core 9, the straight-through hole two 92 is used for connecting the input pipe two 5 and the output pipe two 11, the lower side hole 96 is arranged below the valve core 9, the lower side hole 96 is vertically communicated with the straight-through hole two 92, the lower side hole 96 is on the same side with the upper side hole two 95, the bottom hole 97 is arranged at the bottom of the valve core 9, and the bottom hole 97 is communicated with the straight-through hole two 92; the lower side hole 96 and the bottom hole 97 are used for individually connecting the input pipe two 5 and the output pipe two 11.

[0038] In the embodiment, the input pipe one 4 and the input pipe two 5 are fixedly connected with the total input pipe 1, one end of the total input pipe 1 is provided with the inlet 2, so that the double-way different-diameter adjusting valve is installed on a required pipeline through the total input pipe 1, one end of the total input pipe 1 is fixedly connected with the pressure relief valve 3, and one side of the total input pipe 1 close to the inlet 2 is provided with the total manual valve 14, so that the total input pipe 1 is controlled to be connected or disconnected through the total manual valve 14.

[0039] In the embodiment, the handle 81 of the valve rod 8 is provided with the positioning mark 82, and the valve cover 7 is provided with three different indicating marks 71; the indicating marks 71 are matched with the positioning mark 82, and are used for judging the output state of the first output pipe and the second output pipe.

[0040] It should be noted that the valve cover 7 is provided with three different indicating marks 71, which can be 1, 2 and 3, 1 corresponds to the straight-through hole one 91 and the straight-through hole two 92, 2 corresponds to the upper side hole one 93, and 3 corresponds to the lower side hole 96.

[0041] In the embodiment, the handle 81 of the valve rod 8 is provided with the positioning mark 82, and the valve cover 7 is provided with three different indicating marks 71; the indicating marks 71 are matched with the positioning mark 82, and are used for judging the output state of the first output pipe and the second output pipe.

[0042] When the positioning mark 82 corresponds to 2 on the valve cover 7, the output pipe one 10 is independently outputted.

[0043] When the positioning mark 82 corresponds to 3 on the valve cover 7, the output pipe two 11 is independently outputted.

[0044] The technical scheme disclosed in the embodiment or the technical scheme designed by the person skilled in the art under the inspiration of the technical scheme of the embodiment can achieve the above technical effects, and all fall within the protection scope of the embodiment.

Claims

1. A dual-path, different-diameter regulating valve, characterized in that: The valve body (6) includes an input component fixedly installed on one side of the valve body (6) and an output component fixedly installed on the other side of the valve body (6). The valve body (6) is connected to the input component and the output component. A valve core (9) is rotatably and sealed inside the valve body (6) through a valve stem (8). The valve stem (8) is rotatably connected to the valve body (6) through a valve cover (7). The valve cover (7) is detachably and fixedly connected to the valve body (6). Sealing packing is provided between the valve stem (8) and the valve body (6) and the valve cover (7). The input component includes an input pipe one (4) and an input pipe two (5). The input pipe one (4) and the input pipe two (5) are fixedly installed on one side of the valve body (6). The input pipe one (4) and the input pipe two (5) are both connected to the inside of the valve body (6). The output component includes a first output pipe and a second output pipe. The first output pipe and the second output pipe are fixedly installed on the other side of the valve body (6). Both the first output pipe and the second output pipe are connected to the inside of the valve body (6). The valve core (9) has a first channel and a second channel. The first channel and the second channel are not connected. The first channel and the second channel can simultaneously connect the input component and the output component, or connect the input pipe one (4) to the first output pipe separately through the first channel, or connect the input pipe two (5) to the second output pipe separately through the second channel.

2. The dual-path differential-diameter regulating valve as described in claim 1, characterized in that: The first output pipe includes an output pipe (10) and an output branch pipe (12). The output pipe (10) and the output branch pipe (12) are fixedly installed on one side above the valve body (6). The output pipe (10) and the output branch pipe (12) are both connected to the inside of the valve body (6). One end of the output branch pipe (12) is fixedly connected to the output pipe (10).

3. A dual-path, different-diameter regulating valve as described in claim 2, characterized in that: The second output pipe includes an output pipe two (11) and an output branch pipe two (13). The output pipe two (11) and the output branch pipe two (13) are fixedly installed on one side below the valve body (6). The output pipe two (11) and the output branch pipe two (13) are both connected to the inside of the valve body (6). One end of the output pipe two (11) is fixedly connected to the output branch pipe two (13). The diameter of the output pipe two (11) is smaller than the diameter of the output pipe one (10).

4. A dual-path, different-diameter regulating valve as described in claim 2, characterized in that: The first channel includes a through hole one (91), an upper hole one (93), an inner channel (94), and an upper hole two (95). The through hole one (91) is opened through the valve core (9) above the valve core (9) and is used to connect the input pipe one (4) and the output pipe one (10). The upper hole one (93) is opened on one side above the valve core (9) and is perpendicularly connected to the through hole one (91). The inner channel (94) is opened inside the valve core (9) above the valve core (9). The inner channel (94) is connected to the through hole one (91). The inner channel (94) is below the through hole one (91) and the upper hole one (93). The upper hole two (95) is opened above the valve core (9) on the opposite side of the upper hole one (93). The upper hole two (95) is connected to the inner channel (94). The upper hole two (95) is below the inner channel (94). The upper hole one (93), the inner channel (94) and the upper hole two (95) are used to connect the input pipe one (4) and the output pipe one (10) separately.

5. A dual-path, different-diameter regulating valve as described in claim 3, characterized in that: The second channel includes a through hole two (92), a lower side hole (96) and a bottom hole (97). The through hole two (92) is opened through the bottom of the valve core (9). The through hole two (92) is parallel to the through hole one (91). The through hole two (92) is used to connect the input pipe two (5) and the output pipe two (11). The lower side hole (96) is opened and closed below the valve core (9). The lower side hole (96) is vertically connected to the through hole two (92). The lower side hole (96) is on the same side as the upper side hole two (95). The bottom hole (97) is opened at the bottom of the valve core (9). The bottom hole (97) is connected to the through hole two (92). The lower side hole (96) and the bottom hole (97) are used to connect the input pipe two (5) and the output pipe two (11) separately.

6. A dual-path, different-diameter regulating valve as described in claim 1, characterized in that: A main inlet pipe (1) is fixedly installed between the first inlet pipe (4) and the second inlet pipe (5).

7. A dual-path, different-diameter regulating valve as described in claim 6, characterized in that: The main inlet pipe (1) has an inlet (2) at one end, a pressure relief valve (3) is fixedly installed at one end of the main inlet pipe (1), and a main manual valve (14) is provided on the side of the main inlet pipe (1) near the inlet (2).

8. A dual-path, different-diameter regulating valve as described in claim 1, characterized in that: The valve stem (8) has a positioning mark (82) on its handle (81).

9. A dual-path, different-diameter regulating valve as described in claim 8, characterized in that: The valve cover (7) is provided with three different indicator marks (71), which, together with the positioning mark (82), are used to determine the output status of the first output pipe and the second output pipe.

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