CN219101735U - Siphon pipe firmly installed - Google Patents

Abstract

The utility model discloses a firmly-installed siphon pipe, which comprises a pipe body, wherein the top end of the pipe body is provided with a first installation part connected with a valve body, the tail end of the valve body is provided with a second installation part used for fixing the pipe body, and the valve body is sleeved on the first installation part of the pipe body; the outer wall of the pipe body is also provided with a third installation part for connecting with the bottle body, and the bottle body is provided with an installation seat fixedly connected with the third installation part; the bottle body is internally provided with a limiting device for radially positioning the pipe body, the limiting device comprises a plurality of limiting blocks arranged around the pipe body, and the limiting blocks are propped against the outer wall of the pipe body through elastic pieces; according to the utility model, the first installation part and the third installation part are arranged on the siphon tube to axially position the siphon tube, and meanwhile, the limiting device for radially positioning the siphon tube is arranged between the tube body and the bottle body, so that the siphon tube is convenient to install and stable and firm to connect after being installed.

Description

Siphon pipe firmly installed

Technical Field

The utility model belongs to the technical field of siphons, and particularly relates to a firmly-installed siphon.

Background

The existing industrial welded bottle body is internally provided with a siphon pipe for guiding the liquid medium in the bottle body. The valve on the bottle body is opened, liquid medium in the bottle can enter the valve body along the siphon pipe under the action of internal pressure, and then enters the environment needing to be used along the valve body, and the siphon pipe has a good flow guiding effect. Generally, the top end of the traditional siphon tube is fixed with the valve body through threads or by welding, and the siphon tube is communicated with the valve body. Simultaneously, the siphon is close to the position of body top and the welding of bottle each other and the body extends to the bottle inside. Because the siphon tube has a longer length, the bottle body is subjected to the action of external force in the long-time transportation or use process, and the siphon tube is easy to separate from the valve body and the bottle body; thus, the siphon tube can fall into the bottle body to influence the liquid guiding effect. Therefore, there is a need to design a siphon tube that is securely connected.

Disclosure of Invention

The utility model designs a siphon pipe with firm connection aiming at the problems in the prior art, wherein a first installation part and a third installation part are arranged on the siphon pipe to axially position the siphon pipe, and a limiting device for radially positioning the siphon pipe is arranged between a pipe body and a bottle body.

The utility model aims at realizing the following technical scheme: the siphon pipe with firm installation comprises a pipe body, wherein the top end of the pipe body is provided with a first installation part connected with a valve body, the tail end of the valve body is provided with a second installation part used for fixing the connecting pipe body, and the valve body is sleeved on the first installation part of the pipe body; the outer wall of the pipe body is also provided with a third installation part for connecting with the bottle body, and the bottle body is provided with an installation seat fixedly connected with the third installation part; the bottle body is internally provided with a limiting device for radially positioning the pipe body, the limiting device comprises a plurality of limiting blocks arranged around the pipe body, and the limiting blocks are propped against the outer wall of the pipe body through elastic pieces.

Preferably, the first mounting part is provided with a first step, a second step and a first bulge, and the first bulge is arranged on the second step; the second mounting part is provided with an inner concave part for accommodating a second step, and a first sealing ring is arranged between the second step and the inner concave part; the first sealing ring is sleeved on the second step, the lower end face of the valve body is arranged on the first step, and a welding seam for welding is formed between the lower end face of the valve body and the surface of the first step when the valve body is arranged on the first step.

The lower end surface of the valve body is arranged on the first step and is supported by the first step, so that the valve body and the first step are welded more firmly; meanwhile, a first sealing ring is arranged between the concave part and the second step, so that medium in the bottle body cannot leak from the connection position of the valve body and the pipe body. The valve body is sleeved and arranged on the pipe body, and when the pipe body is acted by external force in the axial direction, the pipe body is connected with the valve body more tightly and is not easy to fall off from the valve body.

Preferably, the third installation part comprises an annular bulge and a limiting bulge, the annular bulge is arranged on the outer wall of the pipe body and is positioned right below the first installation part, and the limiting bulge is arranged on the lower end face of the annular bulge, which faces the bottle body; the mounting seat is provided with a limiting groove for mounting the limiting protrusion, the limiting protrusion is clamped in the limiting groove, and the lower end face of the annular protrusion is mutually attached to the upper end face of the mounting seat; the annular bulge and the mounting seat are mutually attached, and a welding seam for welding is formed between the lower end face of the annular bulge and the upper end face of the mounting seat.

The lower end face of the annular protrusion is mutually attached to the upper end face of the mounting seat when the limiting protrusion is clamped in the limiting groove, so that the pipe body and the mounting seat can be positioned when being welded, and the welding effect is better and firm. The third installation department card of body is in the mount pad of bottle, and when the body received its axial exogenic action, the body will be inseparabler with the connection of bottle.

Preferably, the mounting seat is provided with a connecting channel for mounting the pipe body, the inner wall of the connecting channel is provided with a first groove for mounting the second sealing ring, and the second sealing ring is in extrusion contact with the outer wall of the pipe body when in extrusion contact with the inner wall of the first groove.

The second sealing ring is arranged between the pipe body and the connecting sleeve, so that the air tightness between the bottle body and the pipe body is ensured, and the medium in the bottle body is prevented from leaking from the mounting seat.

Preferably, the inner diameter of the connecting channel is the same as the outer diameter of the pipe body, so that the pipe body does not move radially when installed in the connecting channel, and the pipe body can conveniently push the limiting block on the limiting device.

Preferably, the limiting device further comprises a mounting shaft sleeve, a guide pipeline and an elastic piece, wherein the mounting shaft sleeve is fixedly mounted on the inner wall of the bottle body and is positioned right below the mounting part; a plurality of guide pipelines which are uniformly distributed in a circumferential array are arranged on the inner wall of the mounting shaft sleeve, and elastic pieces for connecting limiting blocks are arranged in the guide pipelines; one end of the elastic piece is fixedly arranged on the inner wall of the guide pipeline, and the other end of the elastic piece is fixedly connected with the limiting block; the elastic piece is a compression spring, and the elastic piece pushes the limiting block to be in extrusion contact with the outer wall of the pipe body.

When the pipe body is installed in the bottle body, the tail end of the pipe body can push the limiting block firstly, the limiting block can squeeze the elastic piece under the pushing action, the elastic piece is further compressed to generate elastic force to push the limiting block, and therefore the limiting block can be in extrusion contact with the outer wall of the pipe body. Therefore, the pipe body is always subjected to the thrust action of the limiting block when being installed in place, the pipe body does not have radial displacement, and the pipe body is not easy to fall off from the bottle body when being subjected to external force.

Preferably, a contact part for pushing the tail end of the pipe body to the limiting block is arranged on the limiting block, and an inclined plane with an included angle with the vertical plane is arranged on the contact part; the limiting block is adjacent to the contact part and is provided with a notch which is used for propping against the outer wall of the pipe body towards the position of the pipe body, the outline of the notch is matched with the outer wall of the pipe body, and each notch is arranged on the same axis as the pipe body.

The limiting block is provided with a contact part, an inclined plane with an included angle with the vertical plane is arranged on the contact part, and the tail end of the pipe body is contacted with the inclined plane when the pipe body is arranged in the bottle body; the body can promote the stopper and be close to the inner wall of installation axle sleeve when the bottle inside extension installation, every the stopper can keep away from each other until breach on the stopper and the outer wall of body laminating each other, every this moment the stopper will the outer wall of extrusion contact body. The outer wall of the pipe body can be always extruded when the pipe body is installed in place, so that the pipe body cannot move in the radial direction and is always stably connected with the bottle body.

Preferably, a limiting piece for installing the pipe body is arranged at the bottom in the bottle body, and the limiting piece is hollow and cylindrical; the upper end face of the limiting piece is provided with a through hole for installing the pipe body, and the inner diameter of the through hole is the same as the outer diameter of the pipe body; the circumference outer wall of locating part is equipped with and is equipped with a plurality of evenly distributed's filtration pore.

The tail end of the pipe body passes through the through hole and is arranged in the limiting piece, and the limiting piece further radially positions the pipe body.

Preferably, the tail end of the tube body is provided with an adsorption port, the adsorption port is an inclined port with an included angle with the horizontal plane, and the adsorption port is communicated with the inside of the bottle body through a filtering hole.

The medium in the bottle body flows into the adsorption port through the filtering hole and then enters the valve body along the adsorption port; the filter holes prevent impurities accumulated in the bottle body from entering the pipe body, so that the pipe body can always maintain a conducting state.

Compared with the prior art, the utility model has the following beneficial effects: the first mounting part connected with the valve body is arranged at the top end of the pipe body, the valve body is sleeved on the pipe body, and the pipe body can be more tightly connected with the valve body when being acted by the axial external force, and is not easy to fall off from the valve body. The bottle body is provided with a mounting seat for placing the third mounting part, the tube body and the mounting seat are welded with each other, and the connection between the tube body and the mounting seat is firmer; the mounting seat below is equipped with stop device, through the outer wall of stopper extrusion contact body, and the body receives spacingly in its radial like this, and the connection of the bottle in the body will be more stable. Therefore, the utility model has firm and reliable connection with the valve body and the bottle body and convenient installation.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is an exploded view of the other view of FIG. 1;

FIG. 4 is an internal block diagram of the present utility model;

FIG. 5 is an enlarged view of a portion of the C position of FIG. 4;

FIG. 6 is an enlarged view of a portion of the position A of FIG. 2;

FIG. 7 is an enlarged view of a portion of the B position of FIG. 3;

FIG. 8 is an internal structural view of the bottle body;

FIG. 9 is an internal structural view of the bottle body;

fig. 10 is an exploded view of the retainer block, spring and tube assembly.

The marks in the figure: 1. a tube body; 2. a valve body; 3. a first mounting portion; 31. a first step; 32. a second step; 33. a first protrusion; 4. a second mounting portion; 41. an inner concave portion; 5. a bottle body; 6. a third mounting portion; 61. an annular protrusion; 62. a limit protrusion; 7. a mounting base; 71. a limit groove; 72. a connection channel; 73. a first groove; 8. a limiting device; 81. a limiting block; 811. a contact portion; 812. a notch; 82. an elastic member; 83. installing a shaft sleeve; 84. a guide duct; 9. a first seal ring; 10. a second seal ring; 11. a limiting piece; 12. a through hole; 13. a filter hole; 14. adsorption ports.

Detailed Description

The utility model is further described below with reference to embodiments shown in the drawings in which:

as shown in fig. 1 to 10, the present embodiment discloses a siphon tube with firm installation, which comprises a tube body 1, wherein a first installation part 3 connected with a valve body 2 is arranged at the top end of the tube body 1, a second installation part 4 for fixing the tube body 1 is arranged at the tail end of the valve body 2, and the valve body 2 is sleeved on the first installation part 3 of the tube body 1; the outer wall of the pipe body 1 is also provided with a third installation part 6 for connecting the bottle body 5, and the bottle body 5 is provided with an installation seat 7 fixedly connected with the third installation part 6; the bottle 5 is internally provided with a limiting device 8 for radially positioning the pipe 1, the limiting device 8 comprises a plurality of limiting blocks 81 arranged around the pipe 1, and the limiting blocks 81 are abutted against the outer wall of the pipe 1 through elastic pieces 82.

The first mounting part 3 is provided with a first step 31, a second step 32 and a first bulge 33, and the first bulge 33 is arranged on the second step 32; the second mounting part 4 is provided with an inner concave part 41 for accommodating the second step 32, and a first sealing ring 9 is arranged between the second step 32 and the inner concave part 41; the first sealing ring 9 is sleeved and installed on the second step 32, the lower end face of the valve body 2 is installed on the first step 31, and when the valve body 2 is installed on the first step 31, a welding seam for welding is formed between the lower end face of the valve body 2 and the surface of the first step 31.

The third mounting part 6 comprises an annular protrusion 61 and a limit protrusion 62, the annular protrusion 61 is arranged on the outer wall of the pipe body 1 and is positioned right below the first mounting part 3, and the limit protrusion 62 is arranged on the lower end face of the annular protrusion 61 facing the bottle body 5; the mounting seat 7 is provided with a limiting groove 71 for mounting the limiting protrusion 62, the limiting protrusion 62 is clamped in the limiting groove 71, and the lower end face of the annular protrusion 61 is mutually attached to the upper end face of the mounting seat 7; the annular protrusion 61 and the mounting seat 7 are mutually attached, and a welding seam for welding is formed between the lower end surface of the annular protrusion 61 and the upper end surface of the mounting seat 7. The mounting seat 7 is provided with a connecting channel 72 for mounting the pipe body 1, the inner wall of the connecting channel 72 is provided with a first groove 73 for mounting the second sealing ring 10, and the second sealing ring 10 is in extrusion contact with the outer wall of the pipe body 1 when in extrusion contact with the inner wall of the first groove 73. The inner diameter of the connecting passage 72 is the same as the outer diameter of the pipe body 1.

The limiting device 8 further comprises a mounting shaft sleeve 83, a guide pipeline 84 and an elastic piece 82, wherein the mounting shaft sleeve 83 is fixedly mounted on the inner wall of the bottle body 5 and is positioned right below the mounting part; a plurality of guide pipelines 84 which are uniformly distributed in a circumferential array are arranged on the inner wall of the mounting shaft sleeve 83, and elastic pieces 82 for connecting the limiting blocks 81 are arranged in the guide pipelines 84; one end of the elastic piece 82 is fixedly arranged on the inner wall of the guide pipeline 84, and the other end of the elastic piece 82 is fixedly connected with the limiting block 81; the elastic piece 82 is a compression spring, and the elastic piece 82 pushes the limiting block 81 to press and contact the outer wall of the pipe body 1. A contact part 811 for pushing the tail end of the pipe body 1 to the limit block 81 is arranged on the limit block 81, and an inclined plane with an included angle with the vertical plane is arranged on the contact part 811; the position of the limiting block 81 adjacent to the contact portion 811 and facing the pipe body 1 is provided with a notch 812 for abutting against the outer wall of the pipe body 1, the outline of the notch 812 is matched with the outer wall of the pipe body 1, and each notch 812 is arranged coaxially with the pipe body 1.

A limiting piece 11 for installing the pipe body 1 is arranged at the bottom in the bottle body 5, and the limiting piece 11 is in a hollow cylindrical shape; the upper end face of the limiting piece 11 is provided with a through hole 12 for installing the pipe body 1, and the inner diameter of the through hole 12 is the same as the outer diameter of the pipe body 1; the circumference outer wall of the limiting piece 11 is provided with a plurality of evenly distributed filtering holes 13. The tail end of the tube body 1 is provided with an adsorption port 14, the adsorption port 14 is an inclined opening with an included angle with the horizontal plane, and the adsorption port 14 is communicated with the inside of the bottle body 5 through a filter hole 13.

The specific working procedure of this embodiment is as follows, when installing the siphon, the first step welds the pipe body 1 and the valve body 2 to each other, first installs the first sealing ring 9 on the second step 32 of the pipe body 1, then clamps the concave portion 41 of the valve body 2 on the first protrusion 33 of the pipe body 1, and then welds the pipe body 1 and the valve body 2 together.

And in the second step, the siphon pipe is mounted on the bottle body 5, the second sealing ring 10 is firstly mounted in the first groove 73 of the mounting seat 7, then the limiting boss 62 on the pipe body 1 is clamped into the limiting groove 71 of the mounting seat 7, then the pipe body 1 is welded on the mounting seat 7, and the siphon pipe is mounted.

When the pipe body 1 of the siphon pipe stretches into the bottle body 5 and is welded with the bottle body 5, the limiting device 8 in the bottle body 5 can generate radial limiting for the pipe body 1, and the working principle of the limiting device 8 is as follows: when the pipe body 1 is installed in the bottle body 5, the tail end of the pipe body 1 pushes the limiting block 81 firstly, the limiting block 81 is pushed to press the elastic piece 82 under the pushing action, the elastic piece 82 is further compressed to generate elastic force to push the limiting block 81, and therefore the limiting block 81 is in extrusion contact with the outer wall of the pipe body 1. Therefore, the pipe body 1 is always pushed by the limiting block 81 when being installed in place, the pipe body 1 does not have radial displacement, and the pipe body 1 is not easy to fall off from the bottle body 5 when being acted by external force. The limiting block 81 is provided with a contact part 811, the contact part 811 is provided with an inclined plane with an included angle with the vertical plane, and when the pipe body 1 is installed in the bottle body 5, the tail end of the pipe body 1 is contacted with the inclined plane; the pipe body 1 can promote stopper 81 and be close to the inner wall of installation axle sleeve 83 when installing towards the inside extension of bottle 5, every stopper 81 can keep away from each other until breach 812 on the stopper 81 and the outer wall laminating each other of pipe body 1, and every this moment stopper 81 will squeeze contact the outer wall of pipe body 1. When the tube body 1 is in place, the outer wall of the tube body 1 is always extruded, so that the tube body 1 cannot move in the radial direction and is always stably connected with the bottle body 5.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (9)

1. The siphon pipe with firm installation comprises a pipe body (1), and is characterized in that a first installation part (3) connected with a valve body (2) is arranged at the top end of the pipe body (1), a second installation part (4) used for fixing the pipe body (1) is arranged at the tail end of the valve body (2), and the valve body (2) is sleeved on the first installation part (3) of the pipe body (1); the outer wall of the pipe body (1) is also provided with a third installation part (6) for connecting the bottle body (5), and the bottle body (5) is provided with an installation seat (7) fixedly connected with the third installation part (6); the bottle body (5) is internally provided with a limiting device (8) for radially positioning the tube body (1), the limiting device (8) comprises a plurality of limiting blocks (81) arranged around the tube body (1), and the limiting blocks (81) are propped against the outer wall of the tube body (1) through elastic pieces (82).

2. A firmly mounted siphon according to claim 1, characterised in that the first mounting part (3) is provided with a first step (31), a second step (32) and a first projection (33), the first projection (33) being provided on the second step (32); an inner concave part (41) for accommodating the second step (32) is arranged on the second installation part (4), and a first sealing ring (9) is arranged between the second step (32) and the inner concave part (41); the first sealing ring (9) is sleeved and installed on the second step (32), the lower end face of the valve body (2) is installed on the first step (31), and when the valve body (2) is installed on the first step (31), a welding seam for welding is formed between the lower end face of the valve body (2) and the surface of the first step (31).

3. A firmly mounted siphon according to claim 1, characterised in that the third mounting part (6) comprises an annular protrusion (61) and a limit protrusion (62), the annular protrusion (61) being arranged on the outer wall of the pipe body (1) and directly below the first mounting part (3), the annular protrusion (61) being provided with a limit protrusion (62) towards the lower end face of the bottle body (5); a limiting groove (71) for installing the limiting protrusion (62) is formed in the mounting seat (7), the limiting protrusion (62) is clamped in the limiting groove (71), and the lower end face of the annular protrusion (61) is mutually attached to the upper end face of the mounting seat (7); the annular bulge (61) and the mounting seat (7) are mutually attached, and a welding seam for welding is formed between the lower end face of the annular bulge (61) and the upper end face of the mounting seat (7).

4. A firmly mounted siphon according to claim 3, characterised in that the mounting base (7) is provided with a connecting channel (72) for mounting the pipe body (1), the inner wall of the connecting channel (72) is provided with a first groove (73) for mounting a second sealing ring (10), and the second sealing ring (10) is pressed against the outer wall of the pipe body (1) when pressed against the inner wall of the first groove (73).

5. A firmly mounted siphon according to claim 4, characterised in that the said connecting channel (72) has an inner diameter identical to the outer diameter of the tube (1).

6. A firmly mounted siphon according to claim 1, characterised in that the stop device (8) further comprises a mounting sleeve (83), a guide duct (84) and an elastic element (82), the mounting sleeve (83) being fixedly mounted on the inner wall of the bottle (5) and located directly under the mounting; a plurality of guide pipelines (84) which are uniformly distributed in a circumferential array are arranged on the inner wall of the mounting shaft sleeve (83), and elastic pieces (82) used for connecting limiting blocks (81) are arranged in the guide pipelines (84); one end of the elastic piece (82) is fixedly arranged on the inner wall of the guide pipeline (84), and the other end of the elastic piece (82) is fixedly connected with the limiting block (81); the elastic piece (82) is a compression spring, and the elastic piece (82) pushes the limiting block (81) to be pressed and contacted with the outer wall of the pipe body (1).

7. A firmly mounted siphon according to claim 6, characterised in that the stopper (81) is provided with a contact part (811) for pushing the stopper (81) by the tail end of the tube (1), the contact part (811) being provided with an inclined plane at an angle to the vertical plane; the limiting block (81) is adjacent to the contact portion (811) and faces the position of the pipe body (1), a notch (812) used for abutting against the outer wall of the pipe body (1) is formed in the position, close to the contact portion, of the limiting block, the outline of the notch (812) is matched with the outer wall of the pipe body (1), and each notch (812) and the pipe body (1) are arranged in the same axial center.

8. A firmly installed siphon according to claim 1, characterised in that the bottom inside the bottle (5) is provided with a stop (11) for installing the tube (1), the stop (11) being hollow cylindrical; the upper end face of the limiting piece (11) is provided with a through hole (12) for installing the pipe body (1), and the inner diameter of the through hole (12) is the same as the outer diameter of the pipe body (1); the circumference outer wall of the limiting piece (11) is provided with a plurality of evenly distributed filtering holes (13).

9. The siphon pipe according to claim 8, wherein the tail end of the pipe body (1) is provided with an adsorption port (14), the adsorption port (14) is a bevel opening with an included angle with the horizontal plane, and the adsorption port (14) is communicated with the inside of the bottle body (5) through a filtering hole (13).

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