Flow divider assembly

Abstract

The utility model discloses a flow divider assembly, and relates to the technical field of electromagnetic valves. The flow divider assembly comprises a flow divider shell, a flow guide groove is formed in the flow divider shell, connecting pipes are connected to openings in the two ends of the flow guide groove, and a connector connected with an external pipeline is arranged at the end, away from the flow divider shell, of each connecting pipe. The connector comprises a sliding frame, the upper inner wall of the sliding frame is in sliding connection with the outer wall of a connecting pipe, the outer wall of the connecting pipe is provided with a conical surface which is gradually increased from top to bottom, and the upper portion of the inner wall of the sliding frame is provided with a conical groove which is gradually increased from top to bottom; the lower portion of the inner wall of the sliding frame is in threaded connection with a connecting block. According to the utility model, outward thrust is applied to the connecting block when gas is led out, the connecting block is in threaded connection with the inner wall of the annular plate I through the annular plate II, and outward tension is applied to the sliding frame, so that the conical groove is more tightly attached to the conical surface, and the sealing effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electromagnetic valve, especially relates to a shunt assembly. BACKGROUND

[0002] The shunt is the base of the electromagnetic valve, and after the electromagnetic valve is assembled, high-pressure gas is shunted to different barrels;

[0003] The conventional shunt output end is connected with the pipeline through a threaded fastener, that is, the fastener is divided into an upper fastener and a lower fastener, the lower fastener is fixed on the transmission pipeline, and the upper fastener is slidingly connected to the output end of the shunt, so that the output end of the shunt is connected with the transmission pipeline after being screwed, but the connection between the two is ultimately contact, and there is a gap between the upper fastener and the outer wall of the shunt output end, which may cause gas leakage and affect the transmission efficiency and quality. UTILITY MODEL CONTENTS

[0004] The utility model discloses a shunt assembly to solve the problems in the prior art.

[0005] To solve the above technical problems, the basic idea of the technical scheme adopted by the utility model is as follows: a shunt assembly, comprising a shunt shell, a flow guide groove is formed in the shunt shell, a connecting pipe is connected to the opening of each end of the flow guide groove, and a connector for connecting with an external pipeline is arranged at the end of the connecting pipe away from the shunt shell.

[0006] The connector comprises a sliding frame, the inner wall of the sliding frame is slidingly connected with the outer wall of the connecting pipe, the outer wall of the connecting pipe is tapered, and the taper increases from top to bottom, and the inner wall of the sliding frame is tapered from top to bottom; a connecting block is threadedly connected to the lower inner wall of the sliding frame.

[0007] When the gas is guided out through the connecting pipe, the flow of the gas pushes the sliding frame downward, so that the tapered groove of the sliding frame is more closely connected with the tapered surface of the connecting pipe.

[0008] Preferably, the outer side of the bottom end of the sliding frame is fixedly connected with a ring plate one, the outer side of the top end of the connecting block is fixedly connected with a ring plate two, and the outer wall of the ring plate two is threadedly connected with the inner wall of the ring plate one.

[0009] Preferably, the outer wall of the tapered surface is provided with a sealing rubber pad.

[0010] Preferably, the inner wall of the tapered groove is provided with a sealing rubber pad.

[0011] Preferably, the outer wall of the connecting pipe is fixedly connected with a circular plate, and the top end of the circular plate is provided with a clamping groove.

[0012] Preferably, the bottom end of the sliding frame is fixedly connected with a clamping block, and the bottom end outer wall of the clamping block is in sliding connection with the inner wall of the clamping groove.

[0013] Preferably, the bottom end of the clamping block is fixedly connected with an annular rubber block, and the bottom end of the rubber block is in contact with the inner wall bottom end of the clamping groove.

[0014] Preferably, the top end inner side of the annular plate two is provided with an annular groove, and the inner wall of the annular groove is in sliding connection with the outer wall of the circular plate.

[0015] Compared with the prior art, the technical scheme has the following beneficial effects:

[0016] The connecting block is in threaded connection with the inner wall of the annular plate two and the annular plate one, and exerts an outward pulling force on the sliding frame, so that the conical groove and the conical surface are more closely fitted, and the sealing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In the drawings:

[0018] Figure 1 A front view of the fluid distribution assembly is provided for the utility model;

[0019] Figure 2 An exploded schematic view of the fluid distribution assembly is provided for the utility model; Figure 1

[0020] A top view of the fluid distribution assembly is provided for the utility model; Figure 3 Figure 2 A front view of the water delivery pipe of the fluid distribution assembly is provided for the utility model;

[0021] Figure 4 A cross-sectional view of the water delivery pipe of the fluid distribution assembly is provided for the utility model;

[0022] Figure 5 An exploded schematic view of the fluid distribution assembly is provided for the utility model;

[0023] Figure 6 Figure 5 A partial enlarged schematic view of the fluid distribution assembly is provided for the utility model;

[0024] Figure 7 A partial enlarged schematic view of the fluid distribution assembly is provided for the utility model; Figure 6

[0025] A partial enlarged schematic view of the fluid distribution assembly is provided for the utility model; Figure 8 Figure 5 A partial enlarged schematic view of the fluid distribution assembly is provided for the utility model.

[0026] ​​​In the figure: 1, the shunt shell; 101, the upper shell; 102, the lower shell; 103, the flow guide groove; 104, the connecting pipe; 105, the water delivery pipe; 2, the connector; 21, the upper connector; 201, the circular plate; 202, the tapered surface; 203, the sliding frame; 204, the tapered groove; 205, the clamping block; 206, the clamping groove; 207, the rubber block; 208, the annular plate one; 22, the lower connector; 221, the connecting block; 222, the annular plate two; 224, the insertion block; 225, the insertion groove. DETAILED DESCRIPTION

[0027] The utility model will be made further detailed description in combination with the drawings and examples, to make the person skilled in the art refer to the description text can be implemented.

[0028] It should be understood that the terms such as '' have '' contained '' and '' include '' used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0029] In the description of the utility model, the orientation or positional relationship indicated by the terms '' transverse '' '' longitudinal '' '' upper '' '' lower '' '' front '' '' rear '' '' left '' '' right '' '' vertical '' '' horizontal '' '' top '' '' bottom '' '' inner '' '' outer '' etc. It is the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and it does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0030] Example one: refer to Figures 1-8 A shunt assembly, comprising a shunt shell 1, the shunt shell 1 is divided into upper shell 101 and lower shell 102, the shunt shell 1 is provided with flow guide groove 103, the both ends of flow guide groove 103 are connected with connecting pipe 104, and the end, away from the shunt shell 1, of connecting pipe 104 is provided with connector 2 connected with external pipeline;

[0031] The connector 2 includes: sliding frame 203, the inner wall of sliding frame 203 is slidably connected with the outer wall of connecting pipe 104, the outer wall of connecting pipe 104 is provided with tapered surface 202, which is sequentially increased from top to bottom, and the inner wall of sliding frame 203 is provided with tapered groove 204 above, which is sequentially increased from top to bottom;The inner wall of sliding frame 203 is threadedly connected with connecting block 221 below.

[0032] When the gas is guided out through connecting pipe 104, the flow of the gas pushes sliding frame 203 to move downward, so that the tapered groove 204 of sliding frame 203 is more closely connected with the tapered surface 202 of connecting pipe 104.

[0033] Specifically, the bottom end of the sliding frame 203 is fixedly connected with an annular plate one 208, the top end of the connecting block 221 is fixedly connected with an annular plate two 222, the outer wall of the annular plate two 222 is threadedly connected with the inner wall of the annular plate one 208, and the connecting block 221 and the sliding frame 203 are connected together through the threaded connection;

[0034] Further, the outer wall of the connecting pipe 104 is fixedly connected with a circular plate 201, and the top end of the circular plate 201 is provided with a clamping groove 206; the bottom end of the sliding frame 203 is fixedly connected with a clamping block 205, and the bottom end of the clamping block 205 is slidably connected with the inner wall of the clamping groove 206;

[0035] The bottom end of the clamping block 205 is fixedly connected with an annular rubber block 207, and the bottom end of the rubber block 207 is in contact with the inner wall of the clamping groove 206; the top end of the annular plate two 222 is provided with an annular groove in the inner side, and the inner wall of the annular groove is slidably connected with the outer wall of the circular plate 201; when the water pressure pushes the connecting block 221 and the sliding frame 203, the sliding frame 203 will push the rubber block 207 through the clamping block 205 and extrude it, thereby improving the sealing;

[0036] Working principle: the sliding frame 203 and the annular plate one 208 form an upper connector 21, the sliding frame 203 of the upper connector 21 is slidably connected with the outer wall of the connecting pipe 104, and the tapered groove 204 formed in the inner wall of the sliding frame 203 is in close correspondence with the tapered surface 202 formed on the outer wall of the connecting pipe 104;

[0037] The connecting block 221 of the lower connector 22 is fixedly connected with one end of the water delivery pipe 105, the outer wall of the annular plate two 222 of the connecting block 221 is threadedly connected with the inner wall of the annular plate one 208, and waterproof tape is wound therebetween; the plug block 224 at the top end of the annular plate two 222 is inserted into the insertion groove 225 formed at the bottom of the sliding frame 203, and the top surface of the connecting block 221 is in contact with the bottom surface of the connecting pipe 104, as shown in Figure 8 ;

[0038] When the liquid is guided outward, the gas is transmitted to the water delivery pipe 105 connected to the bottom of the connecting block 221 through the connecting pipe 104, and the water delivery pipe 105 is in close correspondence with the tapered surface 202 of the connecting pipe 104, thereby improving the sealing effect. Figure 7 As can be seen from the drawings, the water inlet on the connecting block 221 is in the shape of a circular truncated cone, which decreases from top to bottom, so that the water pressure increases, thereby exerting an outward pushing force on the connecting block 221; the connecting block 221 is threadedly connected with the inner wall of the annular plate one 208 through the annular plate two 222, thereby exerting an outward pulling force on the sliding frame 203, so that the tapered groove 204 is in closer correspondence with the tapered surface 202, thereby improving the sealing effect.

[0039] Embodiment two: basically the same as embodiment one, and further, referring to Figures 1-7 , a shunt assembly, the outer wall of the tapered surface 202 or the inner wall of the tapered groove 204 is provided with a sealing rubber pad;

[0040] In this utility model, the sliding frame 203 and the annular plate 208 are combined to form the upper connector 21. The sliding frame 203 of the upper connector 21 is slidably connected to the outer wall of the connecting pipe 104. The tapered groove 204 opened on the inner wall of the sliding frame 203 is in contact with the tapered surface 202 opened on the outer wall of the connecting pipe 104.

[0041] The connecting block 221 of the lower connector 22 is fixedly connected to one end of the water pipe 105. The outer wall of the annular plate 222 of the connecting block 221 is threaded to the inner wall of the annular plate 208, with waterproof tape wrapped between them. The insert 224 at the top of the annular plate 222 is inserted into the slot 225 at the bottom of the slide frame 203. The top surface of the connecting block 221 contacts the bottom surface of the connecting pipe 104. Figure 8 As shown;

[0042] When liquid is being discharged, gas is transmitted through connecting pipe 104 to water supply pipe 105 connected to the bottom of connecting block 221, from... Figure 7 As can be seen, the water inlet on the connecting block 221 is frustum-shaped, decreasing in size from top to bottom. Therefore, the water pressure will increase, which will exert an outward pushing force on the connecting block 221. The connecting block 221 is threadedly connected to the inner wall of the annular plate 208 through the second annular plate 222, which exerts an outward pulling force on the sliding frame 203, making the conical groove 204 fit more tightly with the conical surface 202 and improving the sealing effect.

[0043] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the invention patent. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model. These are all equivalent modifications and improvements made to the above embodiments based on the essential technology of this utility model, and all of these fall within the protection scope of this utility model.

Claims

1. A flow splitting assembly comprising a flow splitting housing (1), characterized in that, The shunt casing (1) is provided with a flow guide groove (103), both ends of the flow guide groove (103) are provided with a connecting pipe (104), and the end of the connecting pipe (104) away from the shunt casing (1) is provided with a connector (2) connected with an external pipeline; The connector (2) comprises a sliding frame (203), the inner wall of the sliding frame (203) is slidably connected with the outer wall of the connecting pipe (104), the outer wall of the connecting pipe (104) is provided with a tapered surface (202) which is gradually increased from top to bottom, and the inner wall of the sliding frame (203) is provided with a tapered groove (204) which is gradually increased from top to bottom; the lower part of the inner wall of the sliding frame (203) is threadedly connected with a connecting block (221); When the gas is guided out through the connecting pipe (104), the flow of the gas pushes the sliding frame (203) to move downward, so that the tapered groove (204) of the sliding frame (203) is more closely connected with the tapered surface (202) of the connecting pipe (104).

2. A flow splitter assembly according to claim 1, wherein, The outer side of the bottom end of the sliding frame (203) is fixedly connected with a ring-shaped plate one (208), the outer side of the top end of the connecting block (221) is fixedly connected with a ring-shaped plate two (222), and the outer wall of the ring-shaped plate two (222) is threadedly connected with the inner wall of the ring-shaped plate one (208).

3. A flow splitter assembly according to claim 2, wherein, The outer wall of the tapered surface (202) is provided with a sealing rubber pad.

4. The flow splitter assembly of claim 2, wherein, The inner wall of the tapered groove (204) is provided with a sealing rubber pad.

5. The flow splitter assembly of claim 2, wherein, The outer wall of the connecting pipe (104) is fixedly connected with a circular plate (201), and the top end of the circular plate (201) is provided with a clamping groove (206).

6. A flow splitter assembly according to claim 5, wherein, The bottom end of the sliding frame (203) is fixedly connected with a clamping block (205), and the outer wall of the bottom end of the clamping block (205) is slidably connected with the inner wall of the clamping groove (206).

7. A flow splitter assembly according to claim 6, wherein, The bottom end of the clamping block (205) is fixedly connected with a ring-shaped rubber block (207), and the bottom end of the rubber block (207) is in contact with the inner wall of the bottom end of the clamping groove (206).

8. A flow splitter assembly according to claim 7, wherein, The top end of the ring-shaped plate two (222) is provided with a ring-shaped groove, and the inner wall of the ring-shaped groove is slidably connected with the outer wall of the circular plate (201).

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