CN201427393Y - Tread cooling water circulation system - Google Patents
Tread cooling water circulation system Download PDFInfo
- Publication number
- CN201427393Y CN201427393Y CN2009201409496U CN200920140949U CN201427393Y CN 201427393 Y CN201427393 Y CN 201427393Y CN 2009201409496 U CN2009201409496 U CN 2009201409496U CN 200920140949 U CN200920140949 U CN 200920140949U CN 201427393 Y CN201427393 Y CN 201427393Y
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- CN
- China
- Prior art keywords
- water
- heat exchanger
- cooling
- water pump
- cooling water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/834—Cooling
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The utility model discloses a tread cooling water circulation system, which comprises a winter circulating water feeding line and a summer or transitional season circulating water feeding line, wherein the winter circulating water feeding line is formed by connecting a water return tank, a water pump, a cooling column and a spraying device, the summer or transitional season circulating water feeding line is formed by connecting the water return tank, the water pump, a heat exchanger and the spraying device, the heat exchanger and a refrigerator form a low-temperature water circulation system of the heat exchanger via the water pump, the refrigerator and the cooling column form a cooling water circulation system of the refrigerator via the water pump, and the water return tank, the water pump, the heat exchanger and the refrigerator are arranged concentrically while the cooling column is arranged at a high position. Each production line of the tread cooling water circulation system is an independent system, can be controlled and regulated conveniently according to requirements of production processes, is unrelated with an air conditioning freezing water system in workshops and is low in running cost.
Description
(1) technical field:
The utility model relates to cooling system, is a kind of cooling water recirculation system for production line of tire tread configuration in the tire production process specifically.
(2) background technology:
The temperature of the tread rubber (sidewall rubber) that is extruded by the tyre surface extruder is approximately 95 ℃, requirement according to production technology, need to adopt cooling means that tread rubber (sidewall rubber) is cooled off, cooling medium adopts cooling water mostly, the temperature of cooling water is about 22 ℃, the about 0.3MPa of pressure, cooled tread rubber (sidewall rubber) temperature is higher than 5 ℃ of indoor environment temperatures.This shows that the temperature control requirement to cooling water in the cooling processing of tread rubber (sidewall rubber) is higher.
Tradition cooling water circulation be adopt 7 ℃ of chilled waters that the air-conditioning refrigeration system in tyre surface extruder workshop produces by heat exchanger to the cooling water indirect heat exchange, the temperature of cooling water is reduced to is about 22 ℃.
There is following shortcoming in this system:
1,, thereby cause operating cost to increase because the refrigeration machine of air conditioning water is very big, and it is inharmonious that air-conditioning opening time and tyre surface are produced the time of required 22 ℃ of cooling waters.
2, systematic pipeline is longer, and mounting costs such as material increase.
3,, can cause system not to be in best duty along with production-scale expansion and load change.
(3) utility model content:
The utility model has designed a kind of tyre surface cooling water recirculation system reasonable, easy to operate, that operating cost is low that disposes.
Can realize the tyre surface cooling water recirculation system of above-mentioned purpose, comprise that the circulation that is formed by connecting by recovery tank, water pump, cooling water generating means and spray equipment is to waterline, different is that the cooling water generating means is not to utilize original air-conditioning refrigeration system, but the cooling tower, heat exchanger and the refrigeration machine that are provided with in addition, and form two circulations that winter, summer (containing transition season) use respectively to waterline:
1, waterline is given in summer (containing transition season) circulation: be formed by connecting summer or transition season of recovery tank, water pump, heat exchanger and spray equipment given waterline with circulation, heat exchanger, water pump and the refrigeration machine water at low temperature circulating system of heat exchanger that is formed by connecting wherein, the cooling water circulating system of refrigeration machine and refrigeration machine, water pump and cooling tower are formed by connecting.Tread line recirculation water behind the spray is through recovery tank collection, water pump pressurization, be cooled to deliver to after 22 ℃ spray equipment on the tyre surface cooling line by heat exchanger, the cooling water of heat exchanger is provided by near the refrigeration machine that is located at the production line, and the required cooling water of refrigeration machine is provided by cooling tower.
2, circulate winter to waterline: recovery tank, water pump, cooling tower and spray equipment are formed by connecting and give waterline with circulation winter.Tread line recirculation water behind the spray through recovery tank collect, the water pump pressurization, again through the cooling tower cooling, filter and pressurization after deliver to spray equipment on the tyre surface cooling line.
But centralized arrangement such as described water tank, water pump, heat exchanger, refrigeration machine below the tyre surface cooling line or near.
And cooling tower is higher than settings such as water tank, water pump, heat exchanger, refrigeration machine, such as is installed in the roofing in workshop.
Described heat exchanger is selected plate type heat exchanger for use.
Advantage of the present utility model:
1, every production line is an autonomous system, can use respectively according to manufacturing technique requirent, and control and regulation are convenient.
2, produce enlarging flexibly.
3, do not get in touch with the workshop air conditioning water system, i.e. the restriction that is not subjected to air-conditioning system to start/stop, operating cost reduces.
4, cooling tower utilization rate height, system pipeline is shorter.
(4) description of drawings:
Fig. 1 is the operation principle block diagram of a kind of embodiment of the utility model.
Figure number sign: 1, recovery tank; 2, water pump; 3, spray equipment; 4, cooling tower; 5, heat exchanger; 6, refrigeration machine; 7, tyre surface cooling line; 8, change-over switch; 9, expansion tank.
(5) specific embodiment:
The utility model tyre surface cooling water recirculation system is formed winter, two circulations in summer (containing transition season) to waterline by recovery tank 1, cooling tower 4, plank frame heat exchanger 5, refrigeration machine 6 and spray equipment 3, as shown in Figure 1, wherein recovery tank 1 is located at tyre surface cooling line 7 belows, spray equipment 3 is located at tyre surface cooling line 7 tops, and cooling tower 4 is located at the workshop roofing.
Circulate winter to waterline: form by recovery tank 1, water pump 2, cooling tower 4 and spray equipment 3, recovery tank 1 delivery port is communicated with by the water inlet of pipeline with cooling tower 4, be connected to one group of water pump arranged side by side 2 (for cooling tower 4 provides hydrodynamic force) on this section pipeline, the delivery port of cooling tower 4 is communicated with spray equipment 3 by pipeline, be connected to one group of water pump arranged side by side 2 (for spray equipment 3 provides water spray pressure) on this section pipeline, as shown in Figure 1.
Summer (containing transition season), waterline was given in circulation: be to circulate in the winter time to form to setting up plank frame heat exchanger 5 and refrigeration machine 6 on the waterline basis, with recovery tank 1 to the pipeline of cooling tower 4 open close (accurate location is the pipeline between water pump 2 and the cooling tower 4), one end of open close pipeline (with the end that is communicated with of recovery tank 1 delivery port) is connected the water inlet of heat exchanger 5 outer circulations, the delivery port of heat exchanger 5 outer circulations is communicated with spray equipment 3, the other end of open close pipeline (with the end that is communicated with of cooling tower 4 water inlets) is connected the delivery port of refrigeration machine 6 outer circulations, the water inlet of refrigeration machine 6 outer circulations is connected the pipeline between cooling tower 4 delivery ports and the water pump 2, and forms the cooling water circulating system (being provided with cooling water pump in the system) of refrigeration machine 6; The water inlet of circulation is communicated with the delivery port of circulation in the refrigeration machine 6 by pipeline in the heat exchanger 5, the water inlets of circulation are connected to form the water at low temperature circulating system (being provided with low temperature water pump and expansion tank 9 in the system) of heat exchanger 5 by the delivery ports that circulate in pipeline and the heat exchanger 5 in the refrigeration machine 6, as shown in Figure 1.
And change-over switch 8 is set in described open close pipeline place, and connect when use winter and circulate to waterline winter, open and circulate to the water pump in the waterline winter, close heat exchanger 5 and refrigeration machine 6; Connect circulation in summer (containing transition season) when use summer (containing transition season) and give waterline, close the water pump that circulates winter in the waterline, open heat exchanger 5 and refrigeration machine 6, as shown in Figure 1.
Recovery tank 1, water pump 2, plank frame heat exchanger 5 and refrigeration machine 6 are concentrated and are arranged near the tyre surface cooling line 7, are convenient to the installation of pipeline and save material.
In addition, recovery tank 1 and cooling tower 4 are also connected tap water pipe line respectively, are convenient to increase make-up water.
Claims (4)
1, tyre surface cooling water recirculation system, comprise that the circulation that is formed by connecting by recovery tank (1), water pump (2), cooling water generating means and spray equipment (3) is to waterline, it is characterized in that: the cooling water generating means is cooling tower (4), heat exchanger (5) and refrigeration machine (6), wherein
1., recovery tank (1), water pump (2), cooling tower (4) and spray equipment (3) are formed by connecting and give waterline with circulation winter;
2., be formed by connecting summer or transition season of recovery tank (1), water pump (2), heat exchanger (5) and spray equipment (3) given waterline with circulation, heat exchanger (5), water pump (2) and refrigeration machine (6) the water at low temperature circulating system of heat exchanger (5) that is formed by connecting wherein, the cooling water circulating system of refrigeration machine (6) and refrigeration machine (6), water pump (2) and cooling tower (4) are formed by connecting.
2, tyre surface cooling water recirculation system according to claim 1 is characterized in that: described recovery tank (1), water pump (2), heat exchanger (5) and refrigeration machine (6) are concentrated and are provided with.
3, tyre surface cooling water recirculation system according to claim 2 is characterized in that: described cooling tower (4) is located at eminence.
4, according to any one described tyre surface cooling water recirculation system in the claim 1～3, it is characterized in that: described heat exchanger (5) is a plank frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201409496U CN201427393Y (en) | 2009-06-08 | 2009-06-08 | Tread cooling water circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201409496U CN201427393Y (en) | 2009-06-08 | 2009-06-08 | Tread cooling water circulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201427393Y true CN201427393Y (en) | 2010-03-24 |
Family
ID=42031120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201409496U Expired - Lifetime CN201427393Y (en) | 2009-06-08 | 2009-06-08 | Tread cooling water circulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201427393Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866395A (en) * | 2012-12-18 | 2014-06-18 | 上海鸿辉光通科技股份有限公司 | Cooling system for wafer annealing furnace |
| CN107877754A (en) * | 2016-09-30 | 2018-04-06 | 特乐斯特机械(上海)有限公司 | A kind of cooling water recirculation system |
| CN109664480A (en) * | 2019-01-15 | 2019-04-23 | 宁夏神州轮胎有限公司 | The tyre semi-finished products sub-cooled circulatory system |
-
2009
- 2009-06-08 CN CN2009201409496U patent/CN201427393Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866395A (en) * | 2012-12-18 | 2014-06-18 | 上海鸿辉光通科技股份有限公司 | Cooling system for wafer annealing furnace |
| CN107877754A (en) * | 2016-09-30 | 2018-04-06 | 特乐斯特机械(上海)有限公司 | A kind of cooling water recirculation system |
| CN109664480A (en) * | 2019-01-15 | 2019-04-23 | 宁夏神州轮胎有限公司 | The tyre semi-finished products sub-cooled circulatory system |
| CN109664480B (en) * | 2019-01-15 | 2021-04-20 | 宁夏神州轮胎有限公司 | Tire semi-finished product low-temperature cooling circulation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100324 |
|
| CX01 | Expiry of patent term |