CN216205633U - Heat exchange system with online descaling function - Google Patents
Heat exchange system with online descaling function Download PDFInfo
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- CN216205633U CN216205633U CN202122328148.6U CN202122328148U CN216205633U CN 216205633 U CN216205633 U CN 216205633U CN 202122328148 U CN202122328148 U CN 202122328148U CN 216205633 U CN216205633 U CN 216205633U
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- descaling
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Abstract
The utility model provides a heat exchange system with an online descaling function, which comprises a connecting shaft, a driving mechanism, a plurality of descaling mechanisms and a plurality of heat exchange plates, wherein the heat exchange plates are rotatably connected to the connecting shaft, adjacent heat exchange plates on the connecting shaft are separated by a descaling interval, the descaling mechanisms are fixed at the descaling interval of the connecting shaft, the driving mechanism is in driving connection with the connecting shaft, and the driving mechanism is used for driving the connecting shaft to rotate. According to the utility model, the descaling mechanism is arranged between the adjacent heat exchange plates, and the relative motion between the descaling mechanism and the heat exchange plates is formed through the rotation of the connecting shaft, so that crystals and organic matters released in the heat exchange process are effectively removed on the premise of not influencing the normal work of a heat exchange system, the cleanness of the heat exchange plates is kept, the high heat exchange rate is kept, and the maintenance cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of descaling of evaporative heat exchangers, and particularly relates to a heat exchange system with an online descaling function.
Background
In the traditional water treatment method, the traditional water treatment method is generally divided into a tubular heat exchanger and a plate heat exchanger, wherein the biggest problem in the water treatment process is that dry spots and scale deposits are easy to appear on the heat exchanger along with the longer use time, the heat exchange rate is reduced, and frequent maintenance is needed, for example, calcium sulfate, silicon, carbonate, organic matters and the like can be accumulated on the heat exchanger after the heat exchanger is concentrated, the dry spots and the scale deposits can be formed on the heat exchanger over the long time, even the heat exchanger is directly blocked or paralyzed, the cleaning needs to be stopped for each time, and then expensive chemicals or high-pressure water guns are used for cleaning, so the maintenance cost is high, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, provides a heat exchange system with an online descaling function, solves the problem that the scale deposit of a heat exchanger is inconvenient and untimely to remove in the prior art, and overcomes the defects of low heat exchange rate and high maintenance cost.
In order to achieve the purpose, the utility model provides a heat exchange system with an online descaling function, which comprises a connecting shaft, a driving mechanism, a plurality of descaling mechanisms and a plurality of heat exchange plates, wherein the heat exchange plates are rotatably connected to the connecting shaft, a descaling interval is formed between every two adjacent heat exchange plates on the connecting shaft, the descaling mechanisms are fixed at the descaling interval of the connecting shaft, the driving mechanism is in driving connection with the connecting shaft, and the driving mechanism is used for driving the connecting shaft to rotate.
Further, the descaling mechanism comprises bristles and a connecting rod, the bristles are arranged on the connecting rod, and the connecting rod is fixedly connected to the connecting shaft.
Furthermore, the descaling mechanism further comprises a rotation driving module, the rotation driving module is in driving connection with the connecting rod, and the rotation driving module is used for driving the connecting rod to rotate.
Further, the driving mechanism comprises a driving motor and a coupler, and the driving motor is connected with the connecting shaft through the coupler.
Furthermore, the heat exchange plate is formed by welding two metal plates.
Further, the metal plate is made of a titanium, nickel or stainless material.
Furthermore, the heat exchange plate is rotatably connected to the connecting shaft through an intermediate fixing mechanism, and the heat exchange plate is detachably connected to the intermediate fixing mechanism.
Further, still include the shell body, the connecting axle runs through in the shell body, pass through sealing connection between connecting axle and the shell body.
Further, a scale removing device is arranged in the outer shell.
The linear driving module is connected with the driving mechanism and is used for driving the driving mechanism to move linearly.
The utility model has the beneficial effects that:
the utility model provides a heat exchange system with an online descaling function, wherein a descaling mechanism is arranged between adjacent heat exchange plates, and relative motion between the descaling mechanism and the heat exchange plates is formed by rotation of a connecting shaft, so that crystals and organic matters released in the heat exchange process are effectively removed, the cleanness of the heat exchange plates is kept, the high heat exchange rate is kept, and the maintenance cost is reduced on the premise of not influencing the normal work of the heat exchange system.
Drawings
The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
FIG. 1 is a schematic diagram of the internal overall structure of a heat exchange system with an online descaling function provided by the utility model.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1:
referring to fig. 1, the embodiment provides a heat exchange system with an online descaling function, which includes a connecting shaft 1, a driving mechanism, a plurality of descaling mechanisms 3 and a plurality of heat exchange plates 4, wherein the plurality of heat exchange plates 4 are rotatably connected to the connecting shaft 1, a descaling interval is formed between adjacent heat exchange plates 4 on the connecting shaft 1, the descaling mechanisms 3 are fixed at the descaling interval of the connecting shaft 1, the driving mechanism is in driving connection with the connecting shaft 1, and the driving mechanism is used for driving the connecting shaft 1 to rotate; naturally, the heat exchange plates 4 at the two ends are also correspondingly provided with the descaling mechanisms 3 at the side thereof far away from the adjacent heat exchange plates 4, so that the descaling mechanisms 3 are ensured to be arranged at the two sides of each heat exchange plate 4.
It should be noted that, when the heat exchange system is operating normally, along with the proceeding of heat exchange evaporation, the liquid outside the heat exchange plate 4 can slowly release crystals and organic matters, and the descaling mechanisms 3 located at both sides of the heat exchange plate 4 have the function of cleaning crystals and organic matters, and under the driving of the driving mechanism, along with the rotation of the connecting shaft 1, because the heat exchange plate 4 and the connecting shaft 1 are in a rotatable relationship, the descaling mechanism 3 and the connecting shaft 1 are in a synchronous rotating relationship, while the rotating shaft 1 rotates, the heat exchange plate 4 cannot rotate, and meanwhile, the descaling mechanism 3 rotates along with the rotation, and relative displacement is generated between the descaling mechanism 3 and the heat exchange plate 4, and then the descaling mechanism 3 generates relative friction on the surface of the heat exchange plate 4, so that the formation of dry spots and scale deposits can be effectively prevented, a high heat exchange rate is maintained, and the maintenance cost is reduced.
In this embodiment, the descaling mechanism 3 includes bristles 31 and a connecting rod 32, the bristles 31 are disposed on the connecting rod 32, one end of the bristles 31 is connected to the connecting rod 32, the other end of the bristles 31 extends out and contacts with the outer surface of the heat exchange plate 4, the connecting rod 32 is fixedly connected to the connecting shaft 1, and the bristles 31 repeatedly wash the outer surface of the heat exchange plate 4 along with the rotation of the connecting shaft 1, so as to improve the cleaning effect.
As a preferable mode, in order to further improve the cleaning effect of the descaling mechanism 3, the descaling mechanism 3 further includes a rotation driving module, the rotation driving module is drivingly connected to the connecting rod 32, and the rotation driving module is used for driving the connecting rod 32 to rotate, so that even if the connecting shaft 1 does not rotate, the connecting rod 32 can rotate under the driving of the rotation driving module, and further, the bristles 31 thereon are driven to repeatedly rotate to clean the outer surface of the heat exchange plate 4.
In the present embodiment, the driving mechanism includes a driving motor 21 and a coupling 22, and the driving motor 21 is connected to the connecting shaft 1 through the coupling 22.
As a preferable mode, the driving motor 21 drives the connecting shaft 1 to rotate, the connecting shaft 1 and the descaling mechanism 3 are fixedly connected, the descaling mechanism 3 rotates along with the connecting shaft 1, but the heat exchange plate 4 remains relatively stationary, so that the relative rotation between the descaling mechanism 3 and the heat exchange plate 4 is realized, and the effect of removing crystals and organic matters on the heat exchange plate 4 is achieved.
As another preferred mode, the driving motor 21 drives the connecting shaft 1 to rotate, the connecting shaft 1 and the heat exchange plate 4 are fixedly connected, the heat exchange plate 4 rotates along with the connecting shaft 1, but the descaling mechanism 3 remains relatively stationary, so that the heat exchange plate 4 and the descaling mechanism 3 rotate relatively to each other, and crystals and organic matters on the heat exchange plate 4 are removed.
In the embodiment, the heat exchange plates 4 are formed by welding two metal plates, the metal plates are made of titanium, nickel or stainless steel materials, the metal plates are round or square, a plurality of heat exchange plates 4 are fixedly connected into a plate bundle, and a through hole is formed in the middle of each heat exchange plate 4 and is used for being fixed with the connecting shaft 1; a space is enclosed between the two metal plates and is used for flowing through a heat source, and liquid outside the metal plates is used for flowing through the outside and exchanges heat with the heat source.
As a preferable mode, the heat exchange plate 4 is rotatably connected to the connecting shaft 1 through an intermediate fixing mechanism, and the heat exchange plate 4 is detachably connected to the intermediate fixing mechanism, that is, if the heat exchange plate 4 needs to be replaced or the heat exchange plate 4 needs to be maintained, the heat exchange plate 4 is only detached from the intermediate fixing mechanism without detaching the intermediate fixing mechanism, wherein the heat exchange plate 4 can be fixed on the intermediate fixing mechanism through a bolt and nut fixing connection mode. Preferably, the intermediate fixing mechanism is a bearing assembly, which realizes a rotatable connection between the heat exchanger plate 4 and the connecting shaft 1.
In this embodiment, still include shell body 5, connecting axle 1 runs through in shell body 5, through sealing connection between connecting axle 1 and the shell body 5, driving motor 21 and shaft coupling 22 set up the outside at shell body 5, connecting axle 1 runs through shell body 5, and is connected through mechanical seal's mode between the shell body 5, correspondingly, descaling mechanism 3 and heat transfer plate 4 are in the inside of shell body 5, accomplish the operation of heat transfer and scale removal in the inside of shell body 5.
In a preferable mode, a scale removing device is arranged in the outer shell 5, and the crystals and the organic matters which are cleaned are conveyed out of the inner part of the outer shell 5 through the scale removing device to ensure the cleanness of the inner part of the outer shell 5, wherein the scale removing device is a screw pump.
As a preferable mode, the device further comprises a linear driving module, wherein the linear driving module is connected with the driving mechanism and is used for driving the driving mechanism to perform linear movement; it should be noted that, under the condition that heat exchange plate 4 size is great, long waist hole is seted up at the center of heat exchange plate 4 to supply connecting axle 1 to make straight reciprocating motion in it, when actuating mechanism drives connecting axle 1 and rotates, straight line drive module drives actuating mechanism simultaneously and carries out straight reciprocating motion, and the final effect is that descaling mechanism 3 can still carry out linear motion along the direction in long waist hole when circumferential direction rotates, adapts to the scale removal demand of large tracts of land heat exchange plate 4.
Compared with the prior art, the heat exchange system with the online descaling function is provided, the descaling mechanism 3 is arranged between the adjacent heat exchange plates 4, the relative motion between the descaling mechanism 3 and the heat exchange plates 4 is formed through the rotation of the connecting shaft 1, crystals and organic matters released in the heat exchange process are effectively removed on the premise of not influencing the normal work of the heat exchange system, the cleanness of the heat exchange plates 4 is kept, the high heat exchange rate is kept, and the maintenance cost is reduced.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only the preferred embodiments of the utility model have been described above, and the present invention is not limited to the above-described embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A heat exchange system with an online descaling function is characterized by comprising a connecting shaft, a driving mechanism, a plurality of descaling mechanisms and a plurality of heat exchange plates, wherein the heat exchange plates are rotatably connected to the connecting shaft, a descaling interval is formed between every two adjacent heat exchange plates on the connecting shaft, the descaling mechanisms are fixed at the descaling interval of the connecting shaft, the driving mechanism is in driving connection with the connecting shaft, and the driving mechanism is used for driving the connecting shaft to rotate.
2. The heat exchange system with the online descaling function of claim 1, wherein the descaling mechanism comprises bristles and a connecting rod, the bristles are arranged on the connecting rod, and the connecting rod is fixedly connected to the connecting shaft.
3. The heat exchange system with the online descaling function of claim 2, wherein the descaling mechanism further comprises a rotation driving module, the rotation driving module is in driving connection with the connecting rod, and the rotation driving module is used for driving the connecting rod to rotate.
4. The heat exchange system with the online descaling function of claim 3, wherein the driving mechanism comprises a driving motor and a coupling, and the driving motor is connected with the connecting shaft through the coupling.
5. The heat exchange system with the online descaling function of any one of claims 1 to 4, wherein the heat exchange plate is formed by welding two metal plates.
6. The heat exchange system with in-line descaling function according to claim 5, wherein the metal plate is made of titanium, nickel or stainless steel material.
7. The heat exchange system with in-line descaling function of claim 6, wherein the heat exchange plate is rotatably connected to the connecting shaft through an intermediate fixing mechanism, and the heat exchange plate is detachably connected to the intermediate fixing mechanism.
8. The heat exchange system with the online descaling function of claim 7, further comprising an outer shell, wherein the connecting shaft penetrates through the outer shell, and the connecting shaft is connected with the outer shell in a sealing manner.
9. The heat exchange system with an online descaling function according to claim 8, wherein a scale removing device is arranged in the outer shell.
10. The heat exchange system with online descaling function of claim 9, further comprising a linear driving module, wherein the linear driving module is connected with the driving mechanism, and the linear driving module is used for driving the driving mechanism to move linearly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020230258564 | 2020-12-15 | ||
| CN202023025856 | 2020-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216205633U true CN216205633U (en) | 2022-04-05 |
Family
ID=80922691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122328148.6U Active CN216205633U (en) | 2020-12-15 | 2021-09-24 | Heat exchange system with online descaling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216205633U (en) |
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2021
- 2021-09-24 CN CN202122328148.6U patent/CN216205633U/en active Active
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