CN220103806U - Heating and anti-freezing device for condenser of closed cooling tower - Google Patents
Heating and anti-freezing device for condenser of closed cooling tower Download PDFInfo
- Publication number
- CN220103806U CN220103806U CN202321623641.3U CN202321623641U CN220103806U CN 220103806 U CN220103806 U CN 220103806U CN 202321623641 U CN202321623641 U CN 202321623641U CN 220103806 U CN220103806 U CN 220103806U
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- China
- Prior art keywords
- cooling tower
- fixedly connected
- annular
- closed cooling
- circulating water
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- 238000001816 cooling Methods 0.000 title claims abstract description 61
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 238000007710 freezing Methods 0.000 title abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000010408 sweeping Methods 0.000 claims description 11
- 239000002516 radical scavenger Substances 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000002528 anti-freeze Effects 0.000 claims 5
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 208000001034 Frostbite Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heating and anti-freezing device of a closed cooling tower condenser, which comprises a cooling tower and a ventilator with the top communicated with the cooling tower, wherein one side of the cooling tower extends outwards to form a connecting plate, the surface of the top of the connecting plate is fixedly connected with a circulating water pump, the water inlet end of the circulating water pump is fixedly connected with a connecting water pipe, and the connecting water pipe extends into the cooling tower. This closed cooling tower condenser heating freeze-proof device through setting up a plurality of guide frames in the cooling tower, and sets up heating cable in the guide frame for can heat the intensification to copper coil pipe when the unexpected shut down of unit overhauls or production is put on falsely, prevent that coil pipe elbow department from being frostbite, through setting up the annular filter plate in the cooling tower, and set up at the filter plate surface and clean the subassembly, make it can filter the impurity of its internal impurity of circulating water, avoid piling up and form the incrustation scale.
Description
Technical Field
The utility model relates to the technical field of anti-freezing devices, in particular to a heating anti-freezing device for a condenser of a closed cooling tower.
Background
The existing closed cooling tower generally generates hot water through heat exchange of mechanisms such as a heat exchanger of a device and the like by cold water, the hot water enters the cooling tower to be internally circulated through a closed copper coil, a secondary side circulating water circulating system is additionally arranged at the bottom of the cooling tower, circulating water in a water pump extraction tower pool is sprayed downwards from the top of the tower to the copper coil, heat is taken away by a tower top fan, but when the temperature in winter is lower than zero, the machine unit is stopped accidentally to overhaul or production is on the false side, due to the fact that the diameter of the copper coil is smaller, the pipe wall is thinner and a plurality of groups of circulating pipes are wound, the pipe is longer, water in the coil cannot be discharged by itself, the tower body structure is designed to facilitate heat dissipation, the copper coil in the winter is expanded and damaged, the wall is weaker at the position of an elbow of the coil, the coil is extremely easy to be frosted once the elbow of the coil is sprayed, the coil is damaged, the coil is maintained and replaced at high cost, the period is long and is large, and due to the fact that the circulating water circulates the copper coil, impurities contained in a water source are easily stacked at the bottom of the cooling tower through the connecting pipe, and the water source is blocked by the circulating water pump, the impurities contained in the bottom of the cooling tower can not be timely extracted, and the copper can be cooled down together, and the cooling water can not be pumped.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a heating anti-freezing device for a closed cooling tower condenser, which solves the problems that icing damage at a coil elbow and accumulated impurities in water can block the water inlet end of a circulating water pump when the condenser is stopped in cold weather.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a closed cooling tower condenser heating freeze-proof device, includes the scavenger fan of cooling tower and its top intercommunication, one side of cooling tower outwards extends to form the connecting plate, the top fixed surface of connecting plate is connected with circulating water pump, circulating water pump's inlet end fixedly connected with connecting water pipe, and connecting water pipe extends into in the cooling tower, fixedly connected with sprays the layer on the top inner wall of cooling tower, fixedly connected with a plurality of guide brackets on the inner wall of cooling tower, be provided with the copper coil pipe in the cooling tower, copper coil pipe and guide bracket joint in proper order are connected, the catch basin has been seted up to the bottom of cooling tower, connecting water pipe extends into in the catch basin, fixedly connected with annular fixed block on the inner wall of cooling tower, annular opening has been seted up in the annular fixed block, and annular opening internal fixedly connected with annular, the middle part of annular fixed block upwards extends to form the arch, and is provided with the filter plate subassembly in the protruding part.
Preferably, the cleaning assembly comprises a driving motor fixedly connected in the annular fixed block, the output end of the driving motor is fixedly connected with a rotating disc, and the rotating disc is rotationally connected with the fixed block.
Preferably, the outer walls of the two sides of the rotating disc are fixedly connected with fixed connecting plates, a cavity is formed in the fixed connecting plates, a small driving motor is fixedly connected in the cavity, and a threaded sleeve is rotationally connected in the cavity.
Preferably, the bottom of the thread bush is fixedly connected with the output end of the small-sized driving motor, and the connecting rod is connected with the thread bush in an internal thread manner.
Preferably, one end of the connecting rod is fixedly connected with an extension block, and the top of the extension block is fixedly connected with a sweeping plate.
Preferably, the sweeping plate can be adjusted in length through the extension block and is contacted with the surface of the annular filter plate, and the annular fixed block is internally provided with a collecting groove.
Advantageous effects
The utility model provides a heating and anti-freezing device for a closed cooling tower condenser. Compared with the prior art, the method has the following beneficial effects: this closed cooling tower condenser heating freeze-proof device through setting up a plurality of guide frames in the cooling tower, and sets up heating cable in the guide frame for can heat the intensification to copper coil pipe when the unexpected shut down of unit overhauls or production is put on falsely, prevent that coil pipe elbow department from being frostbite, through setting up the annular filter plate in the cooling tower, and set up at the filter plate surface and clean the subassembly, make it can filter the impurity of its internal impurity of circulating water, avoid piling up and form the incrustation scale.
Drawings
FIG. 1 is a front view of the internal structure of the present utility model;
fig. 2 is a front view of the structure of the cleaning assembly of the present utility model.
Fig. 3 is an enlarged view of a portion of fig. 2 a in accordance with the present utility model.
In the figure: 1-cooling tower, 2-scavenger fan, 3-circulating water pump, 4-spraying layer, 5-guide frame, 6-copper coil pipe, 7-catch basin, 8-annular fixed block, 9-annular filter plate, 10-cleaning subassembly, 10-1-driving motor, 10-2-fixed link plate, 10-3-small-size driving motor, 10-4-thread bush, 10-5-connecting rod, 10-6-extension piece, 10-7-sweep board, 10-8-collecting vat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides two technical schemes:
example 1: the utility model provides a closed cooling tower condenser heating freeze-proof device, scavenger fan 2 including cooling tower 1 and top intercommunication thereof, scavenger fan 2 is prior art, one side of cooling tower 1 outwards extends and forms the connecting plate, the top fixed surface of connecting plate is connected with circulating water pump 3, circulating water pump 3 is prior art, and with external power source electric connection, circulating water pump 3's inlet end fixedly connected with connecting tube, and connecting tube extends into in the cooling tower 1, circulating water pump 3's play water end intercommunication has the connecting tube, fixedly connected with spray layer 4 on cooling tower 1's the top inner wall, spray layer 4's bottom intercommunication has a plurality of shower nozzles, and with circulating water pump 3's play water end through the connecting tube intercommunication, fixedly connected with guide frame 5 on cooling tower 1's the inner wall, be provided with heating cable in the guide frame 5, can heat up the copper coil pipe of joint in the support body, and heating cable is prior art, copper coil pipe 6 and guide frame 5 joint in proper order, cooling tower 1's bottom has seted up water storage tank 7, the connecting tube extends into in the water storage tank 7, annular block 8 is connected with annular block 8 on the inner wall fixed connection annular filter plate 8, annular block 8 and annular fixedly connected with the inside the annular and form the protruding fixed part of forming the annular, the annular part is connected with the annular filter plate 8, the annular part is fixedly connected with the annular inside the annular part is fixedly connected with the annular part inside the annular part of the filter plate 8.
In this embodiment, the cleaning assembly 10 includes a driving motor 10-1 fixedly connected in an annular fixed block 8, the driving motor 10-1 is in the prior art and is electrically connected with an external power supply, an output end of the driving motor 10-1 is fixedly connected with a rotating disc, the rotating disc is rotationally connected with the fixed block, two side outer walls of the rotating disc are fixedly connected with fixed connecting plates 10-2, a cavity is formed in the fixed connecting plates 10-2, a small driving motor 10-3 is fixedly connected in the cavity, the small driving motor 10-3 is in the prior art, the specific model of the small driving motor 10-3 can be 73ZYT010 or the like, and is electrically connected with the external power supply, a threaded sleeve 10-4 is rotationally connected in the cavity, the bottom of the threaded sleeve 10-4 is fixedly connected with an output end of the small driving motor 10-3, the threaded sleeve 10-4 is internally connected with a connecting rod 10-5, one end of the connecting rod 10-5 is fixedly connected with an extension block 10-6, the top of the extension block 10-6 is fixedly connected with a sweeping plate 10-7, two sides of the extension block 10-6 are fixedly connected with a sliding block, the sliding block and the sliding block 10-2 and the sliding block 10-8 are more in contact with an annular collecting groove 10-8, and the collecting groove 10-8 can be opened with the collecting groove through the annular collecting groove 10-8, and the collecting groove is formed in the collecting groove.
Example 2: the utility model provides a closed cooling tower condenser heating freeze-proof device, scavenger fan 2 including cooling tower 1 and top intercommunication thereof, scavenger fan 2 is prior art, one side of cooling tower 1 outwards extends and forms the connecting plate, the top fixed surface of connecting plate is connected with circulating water pump 3, circulating water pump 3 is prior art, and with external power source electric connection, circulating water pump 3's inlet end fixedly connected with connecting tube, and connecting tube extends into in the cooling tower 1, circulating water pump 3's play water end intercommunication has the connecting tube, fixedly connected with spray layer 4 on cooling tower 1's the top inner wall, spray layer 4's bottom intercommunication has a plurality of shower nozzles, and with circulating water pump 3's play water end through the connecting tube intercommunication, fixedly connected with guide frame 5 on cooling tower 1's the inner wall, be provided with heating cable in the guide frame 5, can heat up the copper coil pipe of joint in the support body, and heating cable is prior art, copper coil pipe 6 and guide frame 5 joint in proper order, cooling tower 1's bottom has seted up water storage tank 7, the connecting tube extends into in the water storage tank 7, annular block 8 is connected with annular block 8 on the inner wall fixed connection annular filter plate 8, annular block 8 and annular fixedly connected with the inside the annular and form the protruding fixed part of forming the annular, the annular part is connected with the annular filter plate 8, the annular part is fixedly connected with the annular inside the annular part is fixedly connected with the annular part inside the annular part of the filter plate 8.
The utility model relates to a circuit and an electronic component which are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection content of the utility model does not relate to the improvement of an internal structure and a method, and it is to be noted that standard parts used by the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machines, the parts and the equipment adopt conventional models in the prior art, so that the inventor does not detail the description.
And all that is not described in detail in this specification is well known to those skilled in the art.
When the cooling tower 1 works normally, the driving motor 10-1 drives the sweeping plate 10-7 to sweep the surface of the annular filter plate 9, and as the sweeping plate 10-7 and the outer wall of the annular fixed block 8 leave a gap, the sweeping plate 10-7 can accumulate the contacted impurities in the gap, when the annular filter plate 9 needs to be swept, the small driving motor 10-3 is started to drive the threaded sleeve 10-4 to rotate in the fixed connecting plate 10-2, the connecting rod 10-5 connected with the internal threads of the connecting rod moves under the limit of the extending block 10-6, the extending block 10-6 is driven to move by the movement, the extending block 10-6 drives the sweeping plate 10-7 to extend, and simultaneously, the valve at the opening of the collecting groove 10-8 in the annular fixed block 8 is opened, and the sweeping plate 10-7 is matched to rotate, so that the scraped impurities fall into the collecting groove 10-8 when the sweeping plate 10-7 rotates, and the principle of the heating and anti-freezing device of the closed cooling tower condenser works.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a closed cooling tower condenser heating freeze-proof device, includes cooling tower (1) and scavenger fan (2) of top intercommunication, its characterized in that: one side of cooling tower (1) outwards extends to form the connecting plate, the top fixedly connected with circulating water pump (3) of connecting plate, the water inlet end fixedly connected with connecting pipe of circulating water pump (3), and in connecting pipe extends into cooling tower (1), fixedly connected with sprays layer (4) on the top inner wall of cooling tower (1), fixedly connected with a plurality of guide brackets (5) on the inner wall of cooling tower (1), be provided with copper coil pipe (6) in cooling tower (1), copper coil pipe (6) and guide bracket (5) joint in proper order are connected, catch basin (7) have been seted up to the bottom of cooling tower (1), connecting water pipe extends into in catch basin (7), fixedly connected with annular fixed block (8) on the inner wall of cooling tower (1), annular opening has been seted up in annular opening, and fixedly connected with annular filter plate (9) in the annular fixed block (8) the middle part upwards extends to form arch, and is provided with in the protruding part and cleans subassembly (10).
2. The closed cooling tower condenser heating antifreeze apparatus of claim 1, wherein: the cleaning assembly (10) comprises a driving motor (10-1) fixedly connected in an annular fixed block (8), the output end of the driving motor (10-1) is fixedly connected with a rotating disc, and the rotating disc is rotationally connected with the fixed block.
3. The closed cooling tower condenser heating antifreeze apparatus of claim 2, wherein: the outer walls of two sides of the rotating disc are fixedly connected with fixed connecting plates (10-2), a cavity is formed in the fixed connecting plates (10-2), a small driving motor (10-3) is fixedly connected in the cavity, and a threaded sleeve (10-4) is rotatably connected in the cavity.
4. A closed cooling tower condenser heating antifreeze apparatus as defined in claim 3, wherein: the bottom of the thread bush (10-4) is fixedly connected with the output end of the small-sized driving motor (10-3), and the connecting rod (10-5) is connected with the thread bush (10-4) in an internal thread manner.
5. The closed cooling tower condenser heating antifreeze apparatus of claim 4, wherein: one end of the connecting rod (10-5) is fixedly connected with an extension block (10-6), and the top of the extension block (10-6) is fixedly connected with a sweeping plate (10-7).
6. The closed cooling tower condenser heating antifreeze apparatus of claim 5, wherein: the length of the sweeping plate (10-7) can be adjusted through the extension block (10-6) and is contacted with the surface of the annular filter plate (9), and the annular fixed block (8) is internally provided with the collecting groove (10-8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623641.3U CN220103806U (en) | 2023-06-26 | 2023-06-26 | Heating and anti-freezing device for condenser of closed cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623641.3U CN220103806U (en) | 2023-06-26 | 2023-06-26 | Heating and anti-freezing device for condenser of closed cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220103806U true CN220103806U (en) | 2023-11-28 |
Family
ID=88870412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321623641.3U Active CN220103806U (en) | 2023-06-26 | 2023-06-26 | Heating and anti-freezing device for condenser of closed cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220103806U (en) |
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2023
- 2023-06-26 CN CN202321623641.3U patent/CN220103806U/en active Active
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