CN217785951U - End cover type rubber ball cleaning device - Google Patents
End cover type rubber ball cleaning device Download PDFInfo
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- CN217785951U CN217785951U CN202221469454.XU CN202221469454U CN217785951U CN 217785951 U CN217785951 U CN 217785951U CN 202221469454 U CN202221469454 U CN 202221469454U CN 217785951 U CN217785951 U CN 217785951U
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Abstract
The utility model relates to a heat exchanger dirt washs technical field, discloses an end cover formula rubber ball belt cleaning device, including head pipe case, inlet tube, outlet pipe and wiper mechanism, the inlet tube with the outlet pipe is located on the head pipe case, the inlet tube with the outlet pipe is the pipe column structure, the inlet tube with the outlet pipe is parallel to each other, so that the inlet tube with form the opening between the outlet pipe towards the first installation space of one side and the second installation space of opening towards the opposite side, wiper mechanism's booster pump is located the outside of first installation space, make the spare place in make full use of both sides, the booster pump is close to more the inlet tube with the outlet pipe, wiper mechanism's ball collector is located on the second installation space, the inlet tube with the outlet pipe can be close to, reduces the volume, saves space for overall structure is compacter.
Description
Technical Field
The utility model relates to a heat exchanger dirt washs technical field, especially relates to an end cover formula rubber ball belt cleaning device.
Background
The heat exchanger is the main heat exchange equipment in the heating and refrigerating field, because the heat transfer pipeline produces the scale deposit easily in carrying out the heat exchange process, after the long-time operation of system, its silted scale deposit not only can influence heat transfer effect, has increased equipment running resistance moreover, greatly increased the energy consumption of system, consequently need regularly wash heat transfer pipeline.
Rubber ball cleaning is a common cleaning mode, the adopted rubber balls are slightly larger than the inner diameter of a heat transfer pipeline, and when the rubber balls enter the pipeline by utilizing the flowing of a medium, sludge is removed by scrubbing the inner wall of the pipeline, so that scaling is effectively prevented.
The existing rubber ball cleaning device can be divided into an external rubber ball cleaning device and an end cover type rubber ball cleaning device. The external rubber ball cleaning device is a device independent of the heat exchanger, is generally arranged near the heat exchanger and is matched with a ball collector arranged on a pipeline to complete the rubber ball cleaning function; the end cover type rubber ball cleaning device is integrated with the end cover of the heat exchanger, and has the advantages of small occupied area, complete delivery, no need of field installation and the like. However, the structural layout of the existing end cover type rubber ball cleaning device is not reasonable, the structural characteristics of the end cover are not fully utilized, and the defects of large volume, non-compact structure and the like still exist.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the end cover type rubber ball cleaning device with a more compact structure is provided.
In order to solve the technical problem, the utility model provides an end cover formula rubber ball belt cleaning device, including head pipe case, inlet tube, outlet pipe and wiper mechanism, the inlet tube with the outlet pipe is located on the head pipe case, the inlet tube with the outlet pipe is parallel to each other, so that the inlet tube with form the opening between the outlet pipe towards the first installation space of one side and the second installation space of opening towards the opposite side, wiper mechanism's booster pump is located first installation space's the outside, wiper mechanism's ball collector is located on the second installation space.
Preferably, the length direction of the booster pump is parallel to the length direction of the water inlet pipe.
As a preferred scheme, the cleaning mechanism further comprises a first pipeline, a second pipeline, a third pipeline, a first three-way valve and a second three-way valve, wherein an inlet of the booster pump is communicated with a water inlet of the water inlet pipe through the first pipeline, an outlet of the booster pump is communicated with a water outlet of the water outlet pipe through the second pipeline, one end of the third pipeline is communicated with the middle part of the first pipeline through the first three-way valve, and the other end of the third pipeline is communicated with the middle part of the second pipeline through the second three-way valve.
Preferably, the length direction of the ball collector is perpendicular to the length direction of the water inlet pipe.
Preferably, the water outlet of the ball collector is arranged at the bottom end of the ball collector, and the ball receiving and sending port of the ball collector is arranged on the side surface of the ball collector.
Preferably, the length direction of the ball collector is parallel to the length direction of the water inlet pipe.
Preferably, the water outlet of the ball collector is arranged on the side surface of the ball collector, and the ball receiving and sending port of the ball collector is arranged at the top end of the ball collector.
Preferably, a fourth pipeline communicated with the third pipeline is arranged at a water outlet of the ball collector, and the fourth pipeline penetrates through a gap between the water inlet pipe and the water outlet pipe.
As a preferable scheme, the cleaning mechanism further comprises a fifth pipeline, a sixth pipeline, and a first check valve and a second check valve which are arranged on the fifth pipeline, wherein the ball receiving port of the water outlet pipe is communicated with the ball delivering port of the water inlet pipe through the fifth pipeline, the ball receiving and delivering port of the ball collector is communicated with the middle part of the fifth pipeline through the sixth pipeline, the first check valve is positioned between the ball receiving port of the water outlet pipe and the sixth pipeline, and the second check valve is positioned between the ball delivering port of the water inlet pipe and the sixth pipeline.
Preferably, the fifth pipeline is 7-shaped, and the fifth pipeline and the sixth pipeline are located at the rear side of the ball collector 7.
The utility model provides an end cover formula rubber ball belt cleaning device compares with prior art, and its beneficial effect lies in:
the utility model discloses to be parallel to each other the inlet tube with the outlet pipe sets up on the head pipe case, because the inlet tube with the outlet pipe is the pipe tubular structure, can form opening towards the first installation space and the second installation space of outside between the two, will wiper mechanism's booster pump is installed the outside of first installation space, the spare place in make full use of both sides makes the booster pump is close to more the inlet tube with the outlet pipe will wiper mechanism's ball collector installation on the second installation space, the inlet tube with the outlet pipe can be close to more, reduces the volume, saves space for overall structure is compacter.
Drawings
Fig. 1 is a schematic perspective view of an end cap type rubber ball cleaning device according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view of another perspective structure of the end cap type rubber ball cleaning device according to the preferred embodiment of the present invention.
Fig. 3 is a schematic top view of an end cap type rubber ball cleaning device according to a preferred embodiment of the present invention.
Fig. 4 is a schematic view of the service process state of the end cap type rubber ball cleaning device according to the preferred embodiment of the present invention.
Fig. 5 is a schematic view of the ball collecting process of the end cap type rubber ball cleaning device according to the preferred embodiment of the present invention.
Fig. 6 is a schematic structural view of a ball collector in the end cap type rubber ball cleaning device according to the preferred embodiment of the present invention.
Fig. 7 is a schematic structural view of a ball collector in an end cap type rubber ball cleaning device according to another embodiment of the present invention.
In the figure: 1. a head pipe box; 2. a water inlet pipe; 201. a water inlet; 202. a ball distributing port; 3. a water outlet pipe; 301. a water outlet; 302. a ball collecting port; 4. a first installation space; 5. a second installation space; 6. a booster pump; 7. a ball collector; 701. a water outlet; 702. a ball receiving and sending port; 8. a first conduit; 9. a second conduit; 10. a third pipeline; 11. a first three-way valve; 12. a second three-way valve; 13. a fourth pipe; 14. a ball collecting filter screen; 15. a fifth pipeline; 16. a sixth pipeline; 17. a first check valve; 18. a second one-way valve.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "connected," "connected," and "fixed" used in the present invention should be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral body; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
As shown in fig. 1 to 7, the utility model discloses preferred embodiment provides an end cover formula rubber ball belt cleaning device, including head pipe case 1, inlet tube 2, outlet pipe 3 and wiper mechanism, inlet tube 2 with outlet pipe 3 locates on the head pipe case 1, inlet tube 2 with outlet pipe 3 is parallel to each other, so that inlet tube 2 with form the opening between the outlet pipe 3 and move towards first installation space 4 of one side and the opening second installation space 5 of opposite side, wiper mechanism's booster pump 6 is located the outside of first installation space 4, wiper mechanism's ball collector 7 is located on the second installation space 5.
End cover formula rubber ball belt cleaning device based on above-mentioned technical characteristic will be parallel to each other the inlet tube 2 with outlet pipe 3 sets up on the head pipe case 1, because the inlet tube 2 with outlet pipe 3 is the pipe tubular structure, can form cross-section opening towards outside first installation space 4 and second installation space 5 between the two, will wiper mechanism's booster pump 6 is installed first installation space 4's the outside, make full use of both sides vacant place makes booster pump 6 is closer to the inlet tube 2 with outlet pipe 3 will wiper mechanism's collection ball ware 7 is installed on the second installation space 5, inlet tube 2 with outlet pipe 3 can be close to, reduces the volume, saves space for overall structure is compacter.
In this embodiment, the water inlet pipe 2 is located below the water outlet pipe 3, and a longitudinal plane formed by an axis of the water inlet pipe 2 and an axis of the water outlet pipe 3 is used as a boundary, the left side of the longitudinal plane is a first installation space 4, and the right side of the longitudinal plane is a second installation space 5, as shown by a dotted line in fig. 4 and 5, a cross section formed by the dotted line is in a triangle-like shape or a horn-like shape with an outward opening, but actually, the first installation space 4 and the second installation space 5 are not clearly distributed as a boundary. The booster pump 6 is installed outside the first installation space 4, and a partial body of the booster pump 6 may be disposed inside the first installation space 4 to further utilize the space, if the structure allows. By using the second mounting space 5 for mounting the ball collector 7, it can be understood that when the ball collector 7 is bulky, a part of the housing of the ball collector 7 may extend to the outside of the second mounting space 5, and the ball collector 7 need not be entirely inside the second mounting space 5.
In this embodiment, as shown in fig. 3, the length direction of the booster pump 6 is parallel to the length (axial) direction of the water inlet pipe 2, because the water inlet pipe 2 and the water outlet pipe 3 are of a circular tubular structure, and the length direction of the booster pump 6 is adjusted to be parallel to the length (axial) direction of the water inlet pipe 2, so that the vacant space in the length direction is fully utilized, and the occupied space of the cleaning mechanism in the width direction can be effectively saved.
In this embodiment, as shown in fig. 1 and fig. 2, the cleaning mechanism further includes a first pipeline 8, a second pipeline 9, a third pipeline 10, a first three-way valve 11 and a second three-way valve 12, an inlet of the booster pump 6 is communicated with a water inlet 201 of the water inlet pipe 2 through the first pipeline 8, an outlet of the booster pump 6 is communicated with a water outlet 301 of the water outlet pipe 3 through the second pipeline 9, one end of the third pipeline 10 is communicated with the middle of the first pipeline 8 through the first three-way valve 11, the other end of the third pipeline 10 is communicated with the middle of the second pipeline 9 through the second three-way valve 12, the first three-way valve 11 and the second three-way valve 12 are utilized to change a flow path of water flow, when the ball collecting state is reached, the booster pump 6 conveys the water flow of the water inlet pipe 2 after the ball collector 7 separates the rubber balls back to the water outlet pipe 3, and when the ball collecting state is reached, the booster pump 6 conveys the water flow of the water inlet pipe 2 into the ball collector 7 for sending the rubber balls. The booster pump 6 can improve the pressure difference of water flow, so that the water inlet 201 and the ball serving port 202 of the water inlet pipe 2 do not need to be provided with a large interval, and the water outlet 301 and the ball receiving port 302 of the water outlet pipe 3 do not need to be provided with a large interval.
In this embodiment, as shown in fig. 6, the length direction of the ball collector 7 is perpendicular to the length direction of the water inlet pipe 2, the ball collector 7 is installed on the second installation space 5, the water outlet 701 of the ball collector 7 is arranged at the bottom end of the ball collector 7, the ball receiving and sending port 702 of the ball collector 7 is arranged at the side surface of the ball collector 7, and the side surface of the ball collector 7 is utilized to receive and send the glue ball, so that the top end of the ball collector 7 does not need to be provided with any pipeline, the occupied space of the cleaning mechanism in the width direction can be effectively saved, and the top end of the ball collector 7 can be provided with a detachable ball viewing mirror for replacing the glue ball inside.
As another equivalent embodiment, as shown in fig. 7, the length direction of the ball collector 7 is parallel to the length direction of the water inlet pipe 2, the placing manner can fully utilize the free space in the length direction, and can also effectively save the occupied space of the cleaning mechanism in the width direction, the water outlet 701 of the ball collector 7 is arranged on the side surface of the ball collector 7 for conveying the water flow after separating the rubber balls, the ball receiving and sending port 702 of the ball collector 7 is arranged at the top end of the ball collector 7 for receiving and sending the rubber balls, and the bottom end of the ball collector 7 can be provided with a detachable ball viewing mirror for replacing the rubber balls inside.
In this embodiment, the water outlet 701 of the ball collector 7 is provided with a fourth pipeline 13 communicated with the third pipeline 10, and the fourth pipeline 13 passes through the gap between the water inlet pipe 2 and the water outlet pipe 3. The gap is the shortest distance between the water inlet pipe 2 and the water outlet pipe 3, so the distance of the gap is not affected by the size of the ball collector 7, and the water inlet pipe 2 and the water outlet pipe 3 can be closer.
In this embodiment, as shown in fig. 1 and fig. 2, the cleaning mechanism further includes a ball receiving filter screen 14, a fifth pipeline 15, a sixth pipeline 16, and a first check valve 17 and a second check valve 18 that are disposed on the fifth pipeline 15, the ball receiving filter screen 14 is disposed in the water outlet pipe 3 and is connected to the ball receiving port 302 of the water outlet pipe 3, the ball receiving port 302 of the water outlet pipe 3 and the ball dispensing port 202 of the water inlet pipe 2 are communicated through the fifth pipeline 15, the ball receiving and dispensing port 702 of the ball collector 7 is communicated to the middle portion of the fifth pipeline 15 through the sixth pipeline 16, the first check valve 17 is located between the ball receiving port 302 of the water outlet pipe 3 and the sixth pipeline 16, and the second check valve 18 is located between the ball dispensing port 202 of the water inlet pipe 2 and the sixth pipeline 16. When the ball collecting device is in a ball collecting state, the first one-way valve 17 is opened, and the second one-way valve 18 is closed, so that rubber balls enter the ball collector 7 under the driving of water flow; when the ball is in a ball serving state, the first one-way valve 17 is closed, the second one-way valve 18 is opened, and the rubber ball is sent to the water inlet pipe 2 under the driving of water flow.
In this embodiment, the fifth pipeline 15 is shaped like a letter "7" to adapt to the positions of the ball receiving opening 302 of the water outlet pipe 3 and the ball serving opening 202 of the water inlet pipe 2, and the fifth pipeline 15 and the sixth pipeline 16 are both located outside the second installation space 5 and are arranged at the rear side of the ball collector 7, so that the vacant space in the length direction is fully utilized, and the occupied space of the cleaning mechanism in the width direction can be effectively saved.
The working process of the rubber ball cleaning device in the embodiment is as follows:
the process of serving balls comprises the following steps: as shown in fig. 4, the first three-way valve 11 communicates the first pipe 8 with the inlet port 201 of the inlet pipe 2 while closing off the communication with the third pipe 10, and the second three-way valve 12 communicates the second pipe 9 with the third pipe 10 while closing off the communication with the outlet port 301 of the outlet pipe 3. The first check valve 17 is closed and the second check valve 18 is opened. Under the effect of the booster pump 6, the water flow of the water inlet pipe 2 sequentially enters the first pipeline 8, the booster pump 6, the second pipeline 9, the third pipeline 10, the fourth pipeline 13, the ball collector 7 (taking away the rubber balls), the sixth pipeline 16 and the fifth pipeline 15, and finally the rubber balls are carried to enter the water inlet pipe 2, so that the service of the rubber balls is realized.
The ball collecting process: as shown in fig. 5, the first three-way valve 11 communicates between the first conduit 8 and the third conduit 10 while closing off the communication with the inlet 201 of the inlet pipe 2, and the second three-way valve 12 communicates between the second conduit 9 and the outlet 301 of the outlet pipe 3 while closing off the communication with said third conduit 10. The first check valve 17 is opened and the second check valve 18 is closed. The ball collecting filter screen 14 blocks the rubber balls at the water outlet pipe 3, water flow carries the rubber balls to sequentially enter the fifth pipeline 15, the sixth pipeline 16, the ball collector 7 (separating the rubber balls), the fourth pipeline 13, the third pipeline 10, the first pipeline 8, the booster pump 6 and the second pipeline 9, and finally the water flow returns to the water outlet pipe 3 to realize ball collecting of the rubber balls.
To sum up, the embodiment of the utility model provides an end cover formula rubber ball belt cleaning device has following advantage: (1) A first installation space 4 and a second installation space 5 formed by fully utilizing the structural characteristics of the water inlet pipe 2 and the water outlet pipe 3 are used, a booster pump 6 is installed on the outer side of the first installation space 4, and a ball collector 7 is installed on the second installation space 5, so that the water inlet pipe 2 and the water outlet pipe 3 can be closer to each other; (2) Will booster pump 6 is put to being on a parallel with the axial direction of inlet tube 2, will ball collector 7's receiving and dispatching mouth 702 is located ball collector 7's side, will fifth pipeline 15 with sixth pipeline 16 sets up ball collector 7's rear side, the vacant space of make full use of length direction can save wiper mechanism's occupation space in width direction effectively, and overall structure is more compact.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an end cover formula rubber ball belt cleaning device, its characterized in that, includes head pipe case, inlet tube, outlet pipe and wiper mechanism, the inlet tube with the outlet pipe is located head pipe case is last, the inlet tube with the outlet pipe is parallel to each other, so that the inlet tube with form the opening between the outlet pipe and towards the first installation space of one side and the second installation space of opening towards the opposite side, wiper mechanism's booster pump is located first installation space's the outside, wiper mechanism's ball collector is located on the second installation space.
2. The end cap type rubber ball cleaning device as claimed in claim 1, wherein the length direction of the booster pump is parallel to the length direction of the water inlet pipe.
3. The end cap type rubber ball cleaning device as claimed in claim 2, wherein the cleaning mechanism further comprises a first pipeline, a second pipeline, a third pipeline, a first three-way valve and a second three-way valve, wherein an inlet of the booster pump is communicated with a water inlet of the water inlet pipe through the first pipeline, an outlet of the booster pump is communicated with a water outlet of the water outlet pipe through the second pipeline, one end of the third pipeline is communicated with the middle part of the first pipeline through the first three-way valve, and the other end of the third pipeline is communicated with the middle part of the second pipeline through the second three-way valve.
4. The end cap type rubber ball cleaning device as claimed in claim 1, wherein the length direction of the ball collector is perpendicular to the length direction of the water inlet pipe.
5. The end cap type rubber ball cleaning device as claimed in claim 4, wherein the water outlet of the ball collector is arranged at the bottom end of the ball collector, and the ball receiving and sending port of the ball collector is arranged at the side surface of the ball collector.
6. The end cap type rubber ball cleaning device as claimed in claim 1, wherein the length direction of the ball collector is parallel to the length direction of the water inlet pipe.
7. The end cover type rubber ball cleaning device as claimed in claim 6, wherein the water outlet of the ball collector is arranged at the side surface of the ball collector, and the ball receiving and sending port of the ball collector is arranged at the top end of the ball collector.
8. The end cap type rubber ball cleaning device as claimed in claim 5 or 7, wherein a fourth pipeline communicated with the third pipeline is arranged at the water outlet of the ball collector, and the fourth pipeline penetrates through the gap between the water inlet pipe and the water outlet pipe.
9. The end cover type rubber ball cleaning device according to claim 8, wherein the cleaning mechanism further comprises a fifth pipeline, a sixth pipeline, and a first check valve and a second check valve which are arranged on the fifth pipeline, the ball receiving port of the water outlet pipe is communicated with the ball delivering port of the water inlet pipe through the fifth pipeline, the ball receiving and delivering port of the ball collector is communicated with the middle part of the fifth pipeline through the sixth pipeline, the first check valve is positioned between the ball receiving port of the water outlet pipe and the sixth pipeline, and the second check valve is positioned between the ball delivering port of the water inlet pipe and the sixth pipeline.
10. The end-cap type rubber ball cleaning device as claimed in claim 9, wherein the fifth pipeline is 7-shaped, and the fifth pipeline and the sixth pipeline are located at the rear side of the ball collector (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221469454.XU CN217785951U (en) | 2022-06-13 | 2022-06-13 | End cover type rubber ball cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221469454.XU CN217785951U (en) | 2022-06-13 | 2022-06-13 | End cover type rubber ball cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN217785951U true CN217785951U (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221469454.XU Active CN217785951U (en) | 2022-06-13 | 2022-06-13 | End cover type rubber ball cleaning device |
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| CN (1) | CN217785951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210396482A1 (en) * | 2018-07-27 | 2021-12-23 | Guangzhou Marton Environmental Technology Co., Ltd. | Heat exchanger end cover integrated with rubber ball cleaning apparatus |
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2022
- 2022-06-13 CN CN202221469454.XU patent/CN217785951U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210396482A1 (en) * | 2018-07-27 | 2021-12-23 | Guangzhou Marton Environmental Technology Co., Ltd. | Heat exchanger end cover integrated with rubber ball cleaning apparatus |
| US11965703B2 (en) * | 2018-07-27 | 2024-04-23 | Guangzhou Marton Environmental Technology Co., Ltd. | Heat exchanger end cover integrated with rubber ball cleaning apparatus |
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