CN216009912U - Rotary joint device of rotary surface cooler - Google Patents
Rotary joint device of rotary surface cooler Download PDFInfo
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- CN216009912U CN216009912U CN202122737915.9U CN202122737915U CN216009912U CN 216009912 U CN216009912 U CN 216009912U CN 202122737915 U CN202122737915 U CN 202122737915U CN 216009912 U CN216009912 U CN 216009912U
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- surface cooler
- pipe
- rotary joint
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Abstract
The utility model relates to the field of surface coolers, in particular to a rotary joint device of a rotary surface cooler, which comprises an equipment shell, the surface cooler, a rotating shaft and a rotary joint component; the rotating shaft is rotatably arranged on the inner wall of the equipment shell; the surface cooler is arranged on the rotating shaft; one end of the horizontal pipe is sleeved on a water outlet pipe of the surface air cooler, and the other end of the horizontal pipe is vertically provided with a vertical pipe a; the annular sealing ring b is arranged on the inner peripheral wall of the transverse pipe; the bottom of the vertical pipe b is sleeved on the vertical pipe a, and the top of the vertical pipe b is connected with the hose; the support ring is arranged on the wall of the blind hole; the supporting plate is connected with the inner wall of the equipment shell; the limiting plate is arranged on the side surface of the supporting plate; the annular sealing ring a is arranged on the outer peripheral wall of the vertical pipe a; the rotary joint components are arranged in two groups. The utility model discloses in, the turned angle of the vertical direction of standpipe b is little, and the hose only can take place to twist reverse or not twist reverse under very little angle, avoids the pipeline to appear damaging because of the rotation, ensures that the pipeline does not take place to reveal.
Description
Technical Field
The utility model relates to a surface cooler field specifically is rotary joint device of rotation type surface cooler.
Background
The principle of the surface air cooler is that a heat medium or a refrigerant or a refrigeration working medium flows through an inner cavity of a metal pipeline, and air to be processed flows through the outer wall of the metal pipeline to carry out heat exchange so as to achieve the purpose of heating or cooling the air.
Chinese patent with grant publication number CN203628988U discloses a rotary joint device of rotary surface cooler, the business turn over water pipe of surface cooler adopts split type pipeline structure, and rotatable coupling is carried out through rotary joint in the middle of, can adapt to the change of the pipeline distance that the surface cooler brought at rotatory in-process, avoids the pipeline to appear damaging because of the rotation, ensures that the pipeline does not take place to reveal.
However, the above-mentioned known solutions have the following disadvantages: in order to ensure that no liquid leaks out, a sealing element is arranged in the rotary joint, and the sealing element needs to be greatly extruded with the rotary component and the fixed component when acting, so that a large friction force exists between the sealing element and the rotary component, and the rotary component is driven to rotate by the sealing element in the rotating process of the surface cooler, so that the pipeline is still twisted, and the pipeline protection effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is to the problem that exists among the background art, proposes the rotary joint device that relative pivoted rotation type surface cooler can take place for the pipeline joint.
The technical scheme of the utility model: the rotary joint device of the rotary surface cooler comprises an equipment shell, the surface cooler, a rotating shaft and a rotary joint assembly, wherein the rotary joint assembly comprises a transverse pipe, a vertical pipe b, a support ring, a support plate, a limiting plate, an annular sealing ring a and an annular sealing ring b;
the rotating shaft is vertically and rotatably arranged on the inner wall of the equipment shell; the surface cooler is arranged on the rotating shaft, and a surface cooler water inlet pipe and a surface cooler water outlet pipe are horizontally arranged on one side of the surface cooler;
one end of the transverse pipe is sleeved on a water outlet pipe of the surface air cooler, and one end of the transverse pipe, which is far away from the surface air cooler, is vertically provided with a vertical pipe a; the annular sealing ring b is arranged on the inner peripheral wall of the transverse pipe and is attached to the outer peripheral wall of the water outlet pipe of the surface cooler; the bottom of the vertical pipe b is sleeved on the vertical pipe a, the outer side surfaces of two opposite sides of the vertical pipe b are arc-shaped surfaces, the arc-shaped surfaces are matched with the groove walls of two sides of an arc-shaped groove arranged on the supporting plate, the circle center of the arc-shaped groove is positioned on the left side of the supporting plate, a blind hole is arranged on the lower end surface of the vertical pipe b, and the top of the vertical pipe b is connected with a hose; the support ring is arranged on the wall of the blind hole and is rotationally connected with the outer peripheral wall of the vertical pipe a; the supporting plate is connected with the inner wall of the equipment shell; the limiting plates are arranged on the side surfaces of the supporting plates, the limiting plates are arranged in an upper group and a lower group, and the two groups of limiting plates are respectively contacted with the top and the bottom of the supporting plate; the annular sealing ring a is arranged on the outer peripheral wall of the vertical pipe a and is attached to the inner hole wall of the vertical pipe b; the rotary joint components are arranged in two groups, and the two groups of rotary joint components are respectively connected with a water outlet pipe of the surface cooler and a water inlet pipe of the surface cooler.
Preferably, the annular sealing rings a are arranged in multiple groups at equal intervals side by side along the axial direction of the standpipe a.
Preferably, the annular sealing rings b are arranged in parallel along the axis direction of the transverse tube in multiple groups.
Preferably, set up the bearing on the standpipe a periphery wall, bearing periphery wall and the laminating of blind hole pore wall, the bearing is located the support ring top.
Preferably, the supporting plate is arc-shaped, and the arc-shaped outer wall of the supporting plate has the same radian with the arc-shaped groove wall of the arc-shaped groove.
Preferably, the side surface of the supporting plate is horizontally provided with an installation rod, the installation rod is provided with an installation plate, and the installation plate is connected with the equipment shell through a plurality of groups of bolts.
Preferably, a plurality of groups of balls are arranged on the arc groove walls on the two sides of the arc groove.
Preferably, an annular groove is formed in the outer peripheral wall of the vertical pipe a, and the support ring is inserted into the annular groove.
Compared with the prior art, the utility model discloses following profitable technological effect has: when the surface cooler takes place rotatoryly, violently manage through surface cooler inlet tube and surface cooler outlet pipe drive and take place the rotation, standpipe b slides along the arc wall, surface cooler inlet tube and surface cooler outlet pipe and violently manage and take place relative movement, standpipe an and standpipe b take place relative rotation simultaneously, and because the restriction of arc wall, the turned angle of the vertical direction of standpipe b is little, the hose only can take place to twist reverse or not twist reverse under very little angle, avoid the pipeline to appear damaging because of the rotation, ensure that the pipeline does not take place to reveal.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a rotary joint assembly;
fig. 3 is a cross-sectional view of a rotary joint assembly.
Reference numerals: 1. an equipment housing; 2. a surface cooler; 3. a water inlet pipe of a surface cooler; 4. a water outlet pipe of the surface cooler; 5. a rotating shaft; 6. a transverse tube; 7. a vertical pipe a; 8. a vertical pipe b; 9. blind holes; 10. a bearing; 11. a support ring; 12. a support plate; 13. an arc-shaped slot; 14. a limiting plate; 15. mounting a rod; 16. an annular sealing ring a; 17. and (b) an annular sealing ring.
Detailed Description
Example one
The utility model provides a rotary joint device of rotary surface cooler, including equipment housing 1, surface cooler 2, pivot 5 and rotary joint subassembly, the rotary joint subassembly includes violently pipe 6, standpipe b8, support ring 11, backup pad 12, limiting plate 14, ring type seal a16 and ring type seal b 17;
as shown in fig. 1, the rotating shaft 5 is vertically and rotatably arranged on the inner wall of the equipment shell 1; the surface cooler 2 is arranged on the rotating shaft 5, and a surface cooler water inlet pipe 3 and a surface cooler water outlet pipe 4 are horizontally arranged on one side of the surface cooler 2;
as shown in fig. 2-3, one end of the transverse pipe 6 is sleeved on the water outlet pipe 4 of the surface cooler, and a vertical pipe a7 is vertically arranged at one end of the transverse pipe 6 far away from the surface cooler 2; the annular sealing rings b17 are arranged on the inner peripheral wall of the transverse pipe 6, the annular sealing rings b17 are attached to the outer peripheral wall of the water outlet pipe 4 of the surface cooler, and the annular sealing rings b17 are arranged in parallel in multiple groups along the axial direction of the transverse pipe 6; the bottom of the vertical pipe b8 is sleeved on the vertical pipe a7, the outer side faces of two opposite sides of the vertical pipe b8 are arc-shaped faces, the arc-shaped faces are matched with the groove walls of two sides of an arc-shaped groove 13 arranged on the supporting plate 12, the circle center of the arc-shaped groove 13 is positioned on the left side of the supporting plate 12, the lower end face of the vertical pipe b8 is provided with a blind hole 9, and the top of the vertical pipe b8 is connected with a hose; the support ring 11 is arranged on the hole wall of the blind hole 9, an annular groove is arranged on the outer peripheral wall of the vertical pipe a7, and the support ring 11 is inserted into the annular groove; the supporting plate 12 is connected with the inner wall of the equipment shell 1, the supporting plate 12 is arc-shaped, the arc-shaped outer wall of the supporting plate 12 has the same radian with the arc-shaped groove wall of the arc-shaped groove 13, and a plurality of groups of balls are arranged on the arc-shaped groove walls on the two sides of the arc-shaped groove 13; the limiting plates 14 are arranged on the side surfaces of the supporting plate 12, the limiting plates 14 are arranged in an upper group and a lower group, and the two groups of limiting plates 14 are respectively contacted with the top and the bottom of the supporting plate 12; the annular sealing rings a16 are arranged on the outer peripheral wall of the standpipe a7, the annular sealing rings a16 are attached to the inner hole wall of the standpipe b8, and the annular sealing rings a16 are arranged in multiple groups in parallel at equal intervals along the axial direction of the standpipe a 7; the rotary joint components are arranged in two groups, and the two groups of rotary joint components are respectively connected with a surface cooler water outlet pipe 4 and a surface cooler water inlet pipe 3.
In this embodiment, when the surface cooler 2 takes place rotatoryly, it takes place to rotate to drive violently pipe 6 through surface cooler inlet tube 3 and surface cooler outlet pipe 4, standpipe b8 slides along arc wall 13, surface cooler inlet tube 3 and surface cooler outlet pipe 4 take place relative movement with violently pipe 6, standpipe a7 and standpipe b8 take place relative rotation simultaneously, and because the restriction of arc wall 13, the turned angle of standpipe b8 vertical direction is little, the hose only can take place to twist reverse or not twist reverse under very little angle, avoid the pipeline to appear damaging because of the rotation, ensure that the pipeline does not take place to reveal.
Example two
The utility model provides a rotary joint device of rotary surface cooler, including equipment housing 1, surface cooler 2, pivot 5 and rotary joint subassembly, the rotary joint subassembly includes violently pipe 6, standpipe b8, support ring 11, backup pad 12, limiting plate 14, ring type seal a16 and ring type seal b 17;
as shown in fig. 1, the rotating shaft 5 is vertically and rotatably arranged on the inner wall of the equipment shell 1; the surface cooler 2 is arranged on the rotating shaft 5, and a surface cooler water inlet pipe 3 and a surface cooler water outlet pipe 4 are horizontally arranged on one side of the surface cooler 2;
as shown in fig. 2-3, one end of the transverse pipe 6 is sleeved on the water outlet pipe 4 of the surface cooler, and a vertical pipe a7 is vertically arranged at one end of the transverse pipe 6 far away from the surface cooler 2; the annular sealing rings b17 are arranged on the inner peripheral wall of the transverse pipe 6, the annular sealing rings b17 are attached to the outer peripheral wall of the water outlet pipe 4 of the surface cooler, and the annular sealing rings b17 are arranged in parallel in multiple groups along the axial direction of the transverse pipe 6; the bottom of the vertical pipe b8 is sleeved on the vertical pipe a7, the outer side faces of two opposite sides of the vertical pipe b8 are arc-shaped faces, the arc-shaped faces are matched with the groove walls of two sides of an arc-shaped groove 13 arranged on the supporting plate 12, the circle center of the arc-shaped groove 13 is positioned on the left side of the supporting plate 12, the lower end face of the vertical pipe b8 is provided with a blind hole 9, and the top of the vertical pipe b8 is connected with a hose; a bearing 10 is arranged on the outer peripheral wall of the vertical pipe a7, the outer peripheral wall of the bearing 10 is attached to the hole wall of the blind hole 9, and the bearing 10 is positioned above the support ring 11; the support ring 11 is arranged on the hole wall of the blind hole 9, an annular groove is arranged on the outer peripheral wall of the vertical pipe a7, and the support ring 11 is inserted into the annular groove; the side surface of the supporting plate 12 is horizontally provided with an installation rod 15, the installation rod 15 is provided with an installation plate, the installation plate is connected with the equipment shell 1 through a plurality of groups of bolts, the supporting plate 12 is arc-shaped, the arc-shaped outer wall of the supporting plate 12 has the same radian with the arc-shaped groove wall of the arc-shaped groove 13, and a plurality of groups of balls are arranged on the arc-shaped groove walls on the two sides of the arc-shaped groove 13; the limiting plates 14 are arranged on the side surfaces of the supporting plate 12, the limiting plates 14 are arranged in an upper group and a lower group, and the two groups of limiting plates 14 are respectively contacted with the top and the bottom of the supporting plate 12; the annular sealing rings a16 are arranged on the outer peripheral wall of the standpipe a7, the annular sealing rings a16 are attached to the inner hole wall of the standpipe b8, and the annular sealing rings a16 are arranged in multiple groups in parallel at equal intervals along the axial direction of the standpipe a 7; the rotary joint components are arranged in two groups, and the two groups of rotary joint components are respectively connected with a surface cooler water outlet pipe 4 and a surface cooler water inlet pipe 3. The provision of the bearing 10 facilitates relative rotation between the standpipe a7 and the standpipe b 8. The support plate 12 can be easily fixed by providing the mounting rod 15 and the mounting plate.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (8)
1. The rotary joint device of the rotary surface cooler comprises an equipment shell (1), a surface cooler (2) and a rotating shaft (5); the device is characterized by further comprising a rotary joint assembly, wherein the rotary joint assembly comprises a transverse pipe (6), a vertical pipe b (8), a support ring (11), a support plate (12), a limiting plate (14), an annular sealing ring a (16) and an annular sealing ring b (17);
the rotating shaft (5) is vertically and rotatably arranged on the inner wall of the equipment shell (1); the surface cooler (2) is arranged on the rotating shaft (5), and a surface cooler water inlet pipe (3) and a surface cooler water outlet pipe (4) are horizontally arranged on one side of the surface cooler (2);
one end of the transverse pipe (6) is sleeved on the water outlet pipe (4) of the surface air cooler, and one end of the transverse pipe (6) far away from the surface air cooler (2) is vertically provided with a vertical pipe a (7); the annular sealing ring b (17) is arranged on the inner peripheral wall of the transverse pipe (6), and the annular sealing ring b (17) is attached to the outer peripheral wall of the water outlet pipe (4) of the surface cooler; the bottom of the vertical pipe b (8) is sleeved on the vertical pipe a (7), the outer side faces of two opposite sides of the vertical pipe b (8) are arc-shaped faces, the arc-shaped faces are matched with the groove walls of two sides of an arc-shaped groove (13) arranged on the supporting plate (12), the circle center of the arc-shaped groove (13) is located on the left side of the supporting plate (12), a blind hole (9) is formed in the lower end face of the vertical pipe b (8), and the top of the vertical pipe b (8) is connected with a hose; the support ring (11) is arranged on the hole wall of the blind hole (9), and the support ring (11) is rotatably connected with the outer peripheral wall of the vertical pipe a (7); the supporting plate (12) is connected with the inner wall of the equipment shell (1); the limiting plates (14) are arranged on the side surfaces of the supporting plates (12), the limiting plates (14) are arranged in an upper group and a lower group, and the two groups of limiting plates (14) are respectively contacted with the top and the bottom of the supporting plates (12); the annular sealing ring a (16) is arranged on the outer peripheral wall of the vertical pipe a (7), and the annular sealing ring a (16) is attached to the inner hole wall of the vertical pipe b (8); the rotary joint components are arranged in two groups, and the two groups of rotary joint components are respectively connected with the surface cooler water outlet pipe (4) and the surface cooler water inlet pipe (3).
2. A rotary joint device for a rotary surface cooler according to claim 1, wherein the annular sealing rings a (16) are arranged in a plurality of groups in parallel and equidistantly along the axial direction of the standpipe a (7).
3. A rotary joint device of a rotary surface cooler according to claim 1, wherein the ring-shaped sealing rings b (17) are arranged in a plurality of groups in parallel along the axial direction of the cross pipe (6).
4. A rotary joint device of a rotary surface cooler according to claim 1, wherein the peripheral wall of the standpipe a (7) is provided with a bearing (10), the peripheral wall of the bearing (10) is abutted against the wall of the blind hole (9), and the bearing (10) is positioned above the supporting ring (11).
5. A rotary joint device of a rotary surface cooler according to claim 1, wherein the supporting plate (12) is arc-shaped, and the arc-shaped outer wall of the supporting plate (12) has the same arc as the arc-shaped groove wall of the arc-shaped groove (13).
6. A rotary joint device of a rotary surface cooler according to claim 1, wherein the support plate (12) is horizontally provided with a mounting rod (15) at the side, the mounting rod (15) is provided with a mounting plate, and the mounting plate is connected with the equipment casing (1) through a plurality of groups of bolts.
7. A rotary joint device for a rotary surface cooler as claimed in claim 1, wherein a plurality of sets of balls are provided on the walls of the arc-shaped grooves on both sides of the arc-shaped groove (13).
8. A rotary joint assembly of a rotary surface cooler according to claim 1, wherein the peripheral wall of the standpipe a (7) is provided with an annular groove, and the support ring (11) is inserted into the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737915.9U CN216009912U (en) | 2021-11-10 | 2021-11-10 | Rotary joint device of rotary surface cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737915.9U CN216009912U (en) | 2021-11-10 | 2021-11-10 | Rotary joint device of rotary surface cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216009912U true CN216009912U (en) | 2022-03-11 |
Family
ID=80586556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122737915.9U Active CN216009912U (en) | 2021-11-10 | 2021-11-10 | Rotary joint device of rotary surface cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216009912U (en) |
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2021
- 2021-11-10 CN CN202122737915.9U patent/CN216009912U/en active Active
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