Multi-way valve

Abstract

The utility model provides a multi-way valve, and belongs to the technical field of valves. The multi-way valve solves the problems that the interior of an existing multi-way valve does not have a filtering effect, or a filtering structure arranged in a valve body is complex, installation is tedious, and a filtering net is not suitable for being replaced. The multi-way valve comprises a valve body, a water inlet part and three water outlet parts are arranged on the valve body, water passing channels are formed in the water inlet part and the three water outlet parts, an installation base used for sealing is fixedly installed on the valve body, a control valve element used for controlling internal liquid to flow is arranged in the valve body, and a valve rod is fixedly arranged at the upper end of the control valve element. Water passing holes communicated with the water passing channels are formed in the control valve element, a filtering assembly used for filtering is arranged on the control valve element, the filtering assembly is composed of a filtering ring and a filtering net, a mounting groove is formed in the control valve element, an open groove is formed in the upper end of the control valve element, and a fixing ring is arranged at the outer end of the filtering ring. The filter has the advantage of good filtering effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of valves and relates to a multi-way valve. Background Art

[0002] Valve parts are the general term for various valves and related accessories, and are devices used to control the direction, pressure, and flow of fluids in a fluid system. The pipelines in the new energy vehicle thermal management system are complex. For this reason, a multi-way valve is provided in the related art. By providing multiple flow channels, they are respectively connected to different pipelines correspondingly. During use, by connecting different flow channels, the pipelines corresponding to the flow channels are connected to each other.

[0003] The existing multi-way valve does not have a filtering effect inside, or the filtering structure provided in the valve body is relatively complex, the installation is rather cumbersome, and it is not suitable for replacing the filter net. Summary of the Invention

[0004] The purpose of the utility model is to provide a multi-way valve with a filtering effect for the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved by the following technical solutions: A multi-way valve includes a valve body. It is characterized in that a water inlet part and three water outlet parts are provided on the valve body. Water passing channels for water to pass through are opened in both the water inlet part and the three water outlet parts. A mounting seat for sealing is fixedly installed on the valve body. A control valve core for controlling the internal liquid flow is arranged in the valve body. The upper end of the control valve core is fixedly provided with a valve rod, and one end of the valve rod extends out of the mounting seat. Water passing holes respectively communicating with the water passing channels are opened inside the control valve core. A filtering component for filtering is arranged on the control valve core. The filtering component consists of a filtering ring and a filter net. An installation groove for installing the filtering ring is opened in the control valve core. A slot for installing the filtering ring is opened at the upper end of the control valve core. The filter net corresponds to the water passing channels of each water outlet part. A fixing ring for lifting is arranged at the outer end of the filtering ring.

[0006] In the above-mentioned multi-way valve, the control valve core is arranged in a cylindrical structure, and a turning seat for positioning the turning of the control valve core is arranged in the valve body.

[0007] In the above-mentioned multi-way valve, a sealing part is arranged at the upper end of the control valve core. The sealing part and the control valve core are integrally formed. A stepped part is arranged on the inner wall of the valve body. A stepped groove for sealing is opened on the sealing part.

[0008] In the above-mentioned multi-way valve, one end of each of the water outlet parts and the water inlet part extends into the valve body and corresponds to the water passing holes on the control valve core.

[0009] In the above-mentioned multi-way valve, the mounting seat is fixedly installed on the valve body through fixing bolts.

[0010] Compared with the prior art, in this multi-way valve, a filtering component is arranged in the valve body, and the filtering component is convenient to disassemble on the control valve core, so that the staff can easily clean and replace the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural view of the present utility model.

[0012] Figure 2 is a schematic cross-sectional structural view of the present utility model.

[0013] In the figure, 1, valve body; 2, water inlet part; 3, water outlet part; 4, water passage; 5, mounting seat; 6, control valve core; 7, valve rod; 8, water passing hole; 9, filtering component; 10, filtering ring; 11, filter screen; 12, fixing ring; 13, steering seat; 14, sealing part. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The following are specific embodiments of the present utility model and in conjunction with the drawings, the technical solutions of the present utility model will be further described, but the present utility model is not limited to these embodiments.

[0015] As Figure 1 , Figure 2 shown, this multi-way valve includes a valve body 1, a water inlet part 2 and three water outlet parts 3 are arranged on the valve body 1, water passages 4 for water passing are opened in both the water inlet part 2 and the three water outlet parts 3, a mounting seat 5 for sealing is fixedly installed on the valve body 1, a control valve core 6 for controlling the internal liquid flow is arranged in the valve body 1, a valve rod 7 is fixedly arranged at the upper end of the control valve core 6, and one end of the valve rod 7 extends out of the mounting seat 5, water passing holes 8 respectively communicating with the water passages 4 are opened inside the control valve core 6, a filtering component 9 for filtering is arranged on the control valve core 6, the filtering component 9 is composed of a filtering ring 10 and a filter screen 11, an installation groove for installing the filtering ring 10 is opened in the control valve core 6, a slot for installing the filtering ring 10 is opened at the upper end of the control valve core 6, the filter screen 11 corresponds to the water passages 4 of each water outlet part 3, and a fixing ring 12 for pulling is arranged at the outer end of the filtering ring 10.

[0016] Further elaborating, the liquid flows in from the water passage 4 of the water inlet part 2 and flows to the space of the valve body 1, and then flows out from the water passages 4 of each water outlet part 3 through the water passing holes 8 on the control valve core 6. Since the filtering component 9 is arranged on the control valve core 6, the liquid passing through the water passing holes 8 of the control valve core 6 is filtered.

[0017] To further elaborate on the disassembly of the filtering component 9, when the internal flow channel needs to be in a closed state, the mounting base 5 is disassembled from the valve body 1, and then by pulling the fixing part extending outside the control valve core 6, the filtering component 9 can be disassembled from the control valve core 6.

[0018] To further elaborate, the control valve core 6 is arranged in a cylindrical structure, and a steering seat 13 for positioning the steering of the control valve core 6 is arranged in the valve body 1.

[0019] To further elaborate, a sealing part 14 is arranged at the upper end of the control valve core 6. The sealing part 14 and the control valve core 6 are integrally formed. A stepped part is arranged on the inner wall of the valve body 1, and a stepped groove for sealing is arranged on the sealing part 14.

[0020] To further elaborate, one end of each water outlet part 3 and the water inlet part 2 extends into the valve body 1 and corresponds to the water passing hole 8 on the control valve core 6.

[0021] To further elaborate, the mounting base 5 is fixedly installed on the valve body 1 through fixing bolts.

[0022] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the technical field to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar ways to substitute, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

[0023] Although terms such as valve body 1, water inlet part 2, water outlet part 3, water passing channel 4, mounting base 5, control valve core 6, valve stem 7, water passing hole 8, filtering component 9, filtering ring 10, filter net 11, fixing ring 12, steering seat 13, sealing part 14, etc. are used more frequently in this article, the possibility of using other terms is not excluded. Using these terms is only to more conveniently describe and explain the essence of the present utility model; interpreting them as any additional limitation is contrary to the spirit of the present utility model.

Claims

1. A multi-way valve, comprising a valve body (1), characterized in that, The described valve body (1) is provided with a water inlet part (2) and three water outlet parts (3). Water passing channels (4) for water to pass through are opened in both the water inlet part (2) and the three water outlet parts (3). An installation seat (5) for sealing is fixedly installed on the valve body (1). A control valve core (6) for controlling the internal liquid flow is arranged in the valve body (1). A valve rod (7) is fixedly arranged at the upper end of the control valve core (6), and one end of the valve rod (7) extends out of the installation seat (5). Water passing holes (8) respectively communicating with the water passing channels (4) are opened inside the control valve core (6). A filtering component (9) for filtering is arranged on the control valve core (6). The filtering component (9) is composed of a filtering ring (10) and a filtering net (11). An installation groove for installing the filtering ring (10) is opened in the control valve core (6). A notch for installing the filtering ring (10) is opened at the upper end of the control valve core (6). The filtering net (11) corresponds to the water passing channels (4) of each water outlet part (3). A fixing ring (12) for lifting is arranged at the outer end of the filtering ring (10).

2. The multi-way valve according to claim 1, characterized in that, The control valve core (6) is arranged in a cylindrical structure. A turning seat (13) for positioning the turning of the control valve core (6) is arranged in the valve body (1).

3. A multi-way valve according to claim 1, characterized in that, A sealing part (14) is arranged at the upper end of the control valve core (6). The sealing part (14) and the control valve core (6) are integrally formed. A stepped part is arranged on the inner wall of the valve body (1). A stepped groove for sealing is opened on the sealing part (14).

4. A multi-way valve according to claim 1, characterized in that, One end of each of the water outlet parts (3) and the water inlet part (2) extends into the valve body (1) and corresponds to the water passing holes (8) on the control valve core (6).

5. A multi-way valve according to claim 1, characterized in that, The installation seat (5) is fixedly installed on the valve body (1) through fixing bolts.

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