CN215943657U - Cooling water circulation system for PPR pipe production - Google Patents
Cooling water circulation system for PPR pipe production Download PDFInfo
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- CN215943657U CN215943657U CN202122328455.4U CN202122328455U CN215943657U CN 215943657 U CN215943657 U CN 215943657U CN 202122328455 U CN202122328455 U CN 202122328455U CN 215943657 U CN215943657 U CN 215943657U
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Abstract
The cooling water circulation system comprises a cooling water pipe, one end of the cooling water pipe is communicated with a box body of a cooling device, the other end of the cooling water pipe is communicated with a water source box, a cooling box is arranged between the box body and the water source box, the cooling box is used for cooling water in the cooling water pipe, and the middle part of the cooling water pipe is arranged in the cooling box in a penetrating mode; the cooling water circulation system in this application through condenser tube and cooler bin cooperation, can cool off the cooling water between box and water supply case, has shortened the cooling time of cooling water natural cooling for the cooling water that discharges into the water supply incasement is cold water, has improved the cooling efficiency of cooling device to the PPR pipe.
Description
Technical Field
The application relates to the field of cooling wastewater recycling generated in the production and cooling process of plastic pipes, in particular to a cooling water circulation system for PPR pipe production.
Background
The PPR pipe is a polymeric material pipe, has higher strength and long service life, and the production process mainly comprises the following steps: mixing raw materials → drying of feeding → shearing of screw, extrusion, melting, preplasticizing → preliminary sizing sleeve cooling sizing → spray box/water tank cooling sizing → cooling → code spraying and printing → cutting quality inspection.
Patent application No. 201720695926.6's a chinese patent document discloses a cooling device after plastic tubing shaping, and it includes the box, the bottom of box one side is provided with the limbers that is used for supplying the cooling water business turn over, be provided with the confession on the corresponding both sides wall of box respectively the tube hole that the plastic tubing passed, be provided with on the tube hole and be located the plastic tubing with between the tube hole, in order to assemble different apertures the seal assembly of plastic tubing, be provided with a plurality of side by side in the box and span the supporting component of box and support the plastic tubing is being provided with the gap on the lateral wall of box top 10cm, and the gap leads to pipe and discharges the cooling water that spills over into the water source case again, carries out the retrieval and utilization to the cooling water.
In view of the above-mentioned related technologies, the inventor found that cooling water generated by cooling the PPR pipe by the cooling device is directly discharged into the water source tank through the overflow port for reuse, the cooling water has a certain temperature, the cooling water discharged into the water source tank is actually hot water, and the cooling water needs time to cool in the water source tank, which easily affects the cooling efficiency of the cooling device on the PPR pipe.
SUMMERY OF THE UTILITY MODEL
In order to shorten the cooling time of cooling water, improve cooling device and to the cooling efficiency of PPR pipe, this application provides a cooling water circulating system for production of PPR pipe.
The application provides a cooling water circulating system for production of PPR pipe adopts following technical scheme:
the utility model provides a cooling water circulation system for production of PPR pipe, includes the condenser tube of one end and cooling device's box intercommunication, condenser tube's other end intercommunication water supply case, be provided with the cooler bin between box and the water supply case, the cooler bin is arranged in cooling water to condenser tube in cools off, the cooler bin is worn to locate at condenser tube's middle part.
Through adopting above-mentioned technical scheme, the cooling water that cooling device cooling PPR pipe produced can flow into condenser tube from the gap, the source of water case emits into after the cooler bin cooling, the cooperation of condenser tube and cooler bin can cool off the cooling water between box and source of water case, make the cooling water that emits into the source of water incasement be cold water, the hydroenergy in the source of water incasement can directly drop into the cooler device's box in to the PPR pipe cooling design, the cooling time of cooling water has been shortened, the cooling efficiency of cooler device to PPR pipe has been improved.
Optionally, the cooling water pipes are provided with two groups, two groups of cooling water pipes are arranged between the box body and the cooling box, and the valves are used for controlling the opening and closing of the cooling water pipes.
Through adopting above-mentioned technical scheme, condenser tube uses intraductal easy production incrustation scale of longer time back, and two sets of condenser tube can guarantee to have another group of condenser tube to be in operating condition all the time when a set of condenser tube of clearance, avoid shutting down because of the cooling device that clearance condenser tube leads to, guarantee cooling device's continuous function, guarantee cooling efficiency.
Optionally, cold water is filled between the cooling box and the cooling water pipe in the cooling box, the cooling box is in an open setting, a water inlet and a water outlet are formed in the side wall of the cooling box in a penetrating mode, the water inlet is connected with an external water source, and the water outlet is communicated with the water source box.
Through adopting above-mentioned technical scheme, adopt cold water to carry out cooling to the cooling water in condenser tube and the condenser tube in the cooler bin, the cost is lower, and the cooler bin is uncovered, and the heat dissipation is faster, and cold water in the cooler bin can flow into water source case retrieval and utilization after cooling to condenser tube and wherein cooling water cooling, has reduced the waste of water resource.
Optionally, be provided with the baffle between two sets of condenser tube in the cooler bin, the baffle separates the cooler bin for first case room and second case room, be provided with the rivers passageway between first case room and the second case room, rivers passageway intercommunication first case room and second case room, it is two sets of condenser tube is located first case room and second case room respectively, the water inlet is located the lateral wall of first case room department, the delivery port is located the lateral wall of second case room department, just water inlet and delivery port all are located the one side of keeping away from the rivers passageway.
Through adopting above-mentioned technical scheme, cold water can flow into the first case room in the condenser tank from the water inlet, gets into the second case room through rivers passageway, and the stroke that cold water flowed through is longer, can be comparatively comprehensive with condenser tube contact, carries out cooling to the cooling water among condenser tube and the condenser tube, improves the cooling effect of condenser tank to the cooling water among condenser tube and the condenser tube.
Optionally, a heat absorbing material layer is arranged between the cooling box and the cooling water pipe in the cooling box, and heat dissipation holes are formed in the side wall of the cooling box in a penetrating mode.
Through adopting above-mentioned technical scheme, the heat absorbing material layer can be faster carries out cooling to condenser tube and the cooling water among the condenser tube, has higher cooling effect.
Optionally, the cooling water pipe in the cooling box is spiral.
Through adopting above-mentioned technical scheme, spiral helicine condenser tube can increase condenser tube in the cooler bin with the area of contact of cold water, and is better to the cooling effect of the cooling water among the condenser tube.
Optionally, a first filter screen is arranged at a water inlet end of the cooling water pipe, and the first filter screen is located in a box body of the cooling device.
Through adopting above-mentioned technical scheme, first filter screen can filter the cooling water that gets into condenser tube in cooling device's box, intercepts the impurity in the box, ensures condenser tube's noncongestion.
Optionally, the water outlet end of the cooling water pipe is detachably connected with a filtering sleeve, the filtering sleeve is sleeved on the cooling water pipe, and a second filter screen is arranged in the filtering sleeve.
Through adopting above-mentioned technical scheme, the second filter screen can further filter the cooling water in filtering the sleeve, with impurity interception such as incrustation scale that produces in the cooling water pipe after long-term the use in filtering the sleeve, when the interior impurity accumulation of filtering the sleeve is more, filter the sleeve and can dismantle and get off and clear up, the reuse of being convenient for.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cooling water can be cooled between the box body and the water source box through the matching of the cooling water pipe and the cooling box, so that the cooling time of natural cooling of the cooling water is shortened, the cooling water discharged into the water source box is cold water, and the cooling efficiency of the cooling device on the PPR pipe is improved;
2. the cooling water in the cooling water pipe and the cooling water pipe is cooled by adopting cold water in the cooling box, so that the cost is lower;
3. the cooling water in the cooling water pipe and the cooling water in the cooling water pipe is cooled by adopting the heat absorption material layer in the cooling box, so that the cooling efficiency is higher;
4. the partition plate and the water flow channel in the cooling box can prolong the flow path of cold water flowing through the cooling box, so that the cold water can be in contact with the cooling water pipe comprehensively, and the cooling effect of the cold water on the cooling water pipe and the cooling water in the cooling water pipe is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;
FIG. 2 is a schematic view showing the internal structure of the source tank and the cooling tank;
FIG. 3 is a schematic view of the structure of the cooling water pipe;
fig. 4 is a schematic view of the overall structure of embodiment 2 of the present application.
Description of reference numerals: 1. a box body; 11. an overflow port; 2. a cooling water pipe; 21. a first filter screen; 22. a valve; 23. a filter cartridge; 24. a second filter screen; 3. a water source tank; 4. a cooling tank; 41. a partition plate; 42. a first compartment; 421. a water inlet pipe; 43. a second cabinet; 431. a water outlet pipe; 44. a water flow channel; 45. a heat absorbing material layer; 46. heat dissipation holes; 5. a return water conveying device; 51. a water pump; 52. a water pumping pipe; 6. a tap water pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a cooling water circulation system for PPR pipe production relates to the field of cooling waste water cyclic utilization who produces in the plastic tubing production cooling process.
Example 1
Referring to fig. 1, the cooling water circulation system for PPR pipe production includes a cooling water pipe 2 having one end communicated with a box body 1 of a cooling device, a water source tank 3 communicated with the other end of the cooling water pipe 2, a cooling tank 4 disposed between the box body 1 and the water source tank 3 for cooling the cooling water in the cooling water pipe 2 and the cooling water pipe 2, and a return water delivery device 5 for pumping and delivering cold water in the water source tank 3 to the box body 1 of the cooling device; wherein, the water inlet end of the cooling water pipe 2 is connected with the overflow port 11 on the box body 1 of the cooling device, and the water outlet end of the cooling water pipe 2 penetrates through the cooling box 4 and extends into the water source box 3; the water inlet end of the return water conveying device 5 is connected with the water source box 3, and the water outlet end of the return water conveying device 5 is connected with the box body 1.
Referring to fig. 2 and 3, a first filter screen 21 is arranged at the water inlet end of the cooling water pipe 2, the first filter screen 21 is positioned in the tank 1 of the cooling device and completely covers the overflow port 11, and is used for filtering the cooling water entering the cooling water pipe 2 from the tank 1, intercepting impurities in the tank 1 and ensuring the smoothness of the cooling water pipe 2.
The water inlet end of the cooling water pipe 2 is provided with a valve 22 for controlling the opening and closing of the cooling water pipe 2, the valve 22 is positioned between the box body 1 and the cooling box 4 of the cooling device, the cooling water pipe 2 between the valve 22 and the cooling box 4 is provided with a through joint, the cooling water pipe 2 is divided into two detachable sections at the through joint, one section of the cooling water pipe close to the cooling device box body 1 is short in length, the other section of the cooling water pipe extending into the cooling box 4 is long in length, and after the cooling water pipe 2 is used for a long time, a worker can close the valve 22, and the other section of the cooling water pipe extending into the cooling box 4 is detached from the cooling box 4 to be cleaned and replaced.
Referring to fig. 2 and 3, a filtering sleeve 23 for further filtering the cooling water in the cooling water pipe 2 is arranged at the water outlet end of the cooling water pipe 2, the filtering sleeve 23 is sleeved on the cooling water pipe 2, an external thread is arranged at the water outlet end of the cooling water pipe 2, an internal thread suitable for being in threaded connection with the cooling water pipe 2 is arranged on the inner wall of the filtering sleeve 23, the filtering sleeve 23 is in threaded connection with the water outlet end of the cooling water pipe 2, a second filtering net 24 is arranged in the filtering sleeve 23, the second filtering net 24 can further filter the cooling water in the filtering sleeve 23, impurities such as scales generated after the cooling water pipe 2 is used for a long time are intercepted in the filtering sleeve 23, and when the impurities in the filtering sleeve 23 are accumulated more, the filtering sleeve 23 can be detached for cleaning, so as to be reused.
Further, gap 11, first filter screen 21, condenser tube 2, valve 22 and filter sleeve 23 are provided with two sets ofly, and two sets of condenser tube 2 all are located between cooling device's box 1 and the water supply case 3, and the specification is unanimous, has another group condenser tube 2 to be in operating condition all the time when the staff cleared up one of them group condenser tube 2, avoids shutting down because of the cooling device who clears up condenser tube 2 and lead to, guarantee cooling device's continuous function, guarantees cooling efficiency.
Referring to fig. 2, the cooling box 4 is a rectangular box body vertically arranged, the cooling box 4 is filled with cold water for cooling the cooling water in the cooling water pipes 2 and the cooling water in the cooling water pipes 2, the cooling box 4 is arranged in an open manner with an upward opening, a partition plate 41 is arranged in the middle of the cooling box 4, the partition plate 41 divides the cooling box 4 into a first box chamber 42 and a second box chamber 43 which are close in volume, the upper surface of the partition plate 41 is flush with the opening of the cooling box 4, a certain distance is reserved between the lower side of the partition plate 41 and the bottom wall of the cooling box 4, a water flow channel 44 is formed between the lower side of the partition plate 41 and the bottom wall of the cooling box 4, the water flow channel 44 is communicated with the first box chamber 42 and the second box chamber 43, the two groups of cooling water pipes 2 are respectively arranged in the first box chamber 42 and the second box chamber 43, and the parts of the two groups of cooling water pipes 2 arranged in the cooling box 4 are both in a spiral shape, so as to increase the contact area of the cooling water pipes 2 with the cold water in the cooling box 4, the cooling effect of the cold water on the cooling water in the cooling water pipe 2 is better; and the upper part of the side wall of the cooling box 4 at the first box chamber 42 is penetrated and provided with a water inlet of the cooling box 4, the upper part of the side wall of the cooling box 4 at the second box chamber 43 is penetrated and provided with a water outlet of the cooling box 4, the water inlet of the cooling box 4 is connected with a water inlet pipe 421, the water outlet of the cooling box 4 is connected with a water outlet pipe 431, the water inlet end of the water inlet pipe 421 is connected with an external tap water pipe 6, and the water outlet end of the water outlet pipe 431 extends into the water source box 3 and is communicated with the water source box 3.
Cold water is adopted for cooling, the cost is low, the cooling box 4 is open, the heat dissipation is faster, the partition plate 41 in the cooling box 4 enables the cold water to flow into the first box chamber 42 in the cooling box 4 from the water inlet and enter the second box chamber 43 through the water flow channel 44, the running distance of the cold water flowing through the cooling box 4 is prolonged, the cold water can be in contact with the cooling water pipe 2 more comprehensively, and the cooling effect of the cooling box 4 on the cooling water in the cooling water pipe 2 and the cooling water in the cooling water pipe 2 is improved; furthermore, cold water in the cooling tank 4 can flow into the water source tank 3 from the water outlet pipe 431 for recycling after cooling the cooling water pipe 2 and the cooling water therein, so that waste of water resources is reduced.
Referring to fig. 2, the return water conveying device 5 includes a water pump 51 and a water pumping pipe 52 communicated with the water source tank 3, a water inlet end of the water pumping pipe 52 is connected with the water source tank 3, a water outlet end of the water pumping pipe 52 is connected with the cooling device tank 1, and the water pump 51 is located on the water pumping pipe 52 and is used for being matched with the water pumping pipe 52 to pump and convey water in the water source tank 3 to the cooling device tank 1, so that cooling water recycling is achieved.
The implementation principle of the embodiment 1 of the application is as follows: after flowing out of the overflow port 11, cooling water generated by the cooling device can be filtered by the first filter screen 21 and flows into the cooling water pipe 2, the cooling water in the cooling water pipe 2 is cooled by cold water in the cooling tank 4 and then flows into the water source tank 3 to be mixed with the cold water in the water source tank 3, and the water pump 51 can pump the cold water and the cooling water in the water source tank 3 into the tank body 1 of the cooling device for recycling; this application embodiment 1 can cool off the cooling water between box 1 and water supply tank 3 through the cold water cooperation in condenser tube 2 and the cooler bin 4, has shortened the cooling time of cooling water natural cooling for the cooling water that discharges into in the water supply tank 3 is cold water, has improved cooling device and has managed the cooling efficiency of PPR, and the cost is lower.
Example 2
Referring to fig. 4, the difference from embodiment 1 is that a solid heat-absorbing material layer 45 is disposed between the cooling box 4 and the cooling water pipe 2 in the cooling box 4, the heat-absorbing material layer 45 is filled between the cooling box 4 and the cooling water pipe 2, heat dissipation holes 46 penetrating through the cooling box 4 are uniformly and oppositely formed on the side walls of the two sides of the cooling box 4, and the heat-absorbing material layer 45 can rapidly cool the cooling water in the cooling water pipe 2 and the cooling water pipe 2.
The implementation principle of embodiment 2 of the present application is as follows: adopt heat absorbing material layer 45 to carry out cooling to the cooling water in condenser tube 2 and the condenser tube 2 in the cooler bin 4, cooling efficiency is higher.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a cooling water circulating system for production of PPR pipe which characterized in that: the cooling water pipe (2) of box (1) intercommunication including one end and cooling device, the other end intercommunication water supply case (3) of cooling water pipe (2), be provided with cooler bin (4) between box (1) and water supply case (3), cooler bin (4) are arranged in cooling water to condenser tube (2) and cool off, wear to locate in cooler bin (4) at the middle part of condenser tube (2).
2. The cooling water circulation system for PPR pipe production according to claim 1, wherein: the cooling water pipe (2) are provided with two sets, and two sets of all be provided with valve (22) between box (1) and cooler bin (4) on cooling water pipe (2), valve (22) are used for controlling opening and close of cooling water pipe (2).
3. The cooling water circulation system for PPR pipe production according to claim 2, wherein: the cooling water tank is characterized in that cold water is filled between the cooling tank (4) and the cooling water pipe (2) in the cooling tank (4), the cooling tank (4) is arranged in an open mode, a water inlet and a water outlet are formed in the side wall of the cooling tank (4) in a penetrating mode, the water inlet is connected with an external water source, and the water outlet is communicated with the water source tank (3).
4. The cooling water circulation system for PPR pipe production according to claim 3, wherein: be provided with baffle (41) between two sets of condenser tube (2) in cooler bin (4), baffle (41) are separated cooler bin (4) for first case room (42) and second case room (43), be provided with rivers passageway (44) between first case room (42) and second case room (43), rivers passageway (44) communicate first case room (42) and second case room (43), two sets of condenser tube (2) are located first case room (42) and second case room (43) respectively, the water inlet is located the lateral wall of first case room (42) department, the delivery port is located the lateral wall of second case room (43) department, just water inlet and delivery port all are located the one side of keeping away from rivers passageway (44).
5. The cooling water circulation system for PPR pipe production according to claim 2, wherein: a heat absorption material layer (45) is arranged between the cooling box (4) and the cooling water pipe (2) in the cooling box (4), and heat dissipation holes (46) are formed in the side wall of the cooling box (4) in a penetrating mode.
6. The cooling water circulation system for PPR pipe production according to claim 3 or 5, wherein: the cooling water pipe (2) positioned in the cooling box (4) is spiral.
7. The cooling water circulation system for PPR pipe production according to claim 6, wherein: the water inlet end of the cooling water pipe (2) is provided with a first filter screen (21), and the first filter screen (21) is positioned in the box body (1) of the cooling device.
8. The cooling water circulation system for PPR pipe production according to claim 7, wherein: the water outlet end of the cooling water pipe (2) is detachably connected with a filtering sleeve (23), the filtering sleeve (23) is sleeved on the cooling water pipe (2), and a second filtering net (24) is arranged in the filtering sleeve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328455.4U CN215943657U (en) | 2021-09-25 | 2021-09-25 | Cooling water circulation system for PPR pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328455.4U CN215943657U (en) | 2021-09-25 | 2021-09-25 | Cooling water circulation system for PPR pipe production |
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| Publication Number | Publication Date |
|---|---|
| CN215943657U true CN215943657U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122328455.4U Active CN215943657U (en) | 2021-09-25 | 2021-09-25 | Cooling water circulation system for PPR pipe production |
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| CN (1) | CN215943657U (en) |
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2021
- 2021-09-25 CN CN202122328455.4U patent/CN215943657U/en active Active
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