CN114274421A - Mold temperature controller circulating cooling system and circulating cooling method - Google Patents
Mold temperature controller circulating cooling system and circulating cooling method Download PDFInfo
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- CN114274421A CN114274421A CN202111515765.5A CN202111515765A CN114274421A CN 114274421 A CN114274421 A CN 114274421A CN 202111515765 A CN202111515765 A CN 202111515765A CN 114274421 A CN114274421 A CN 114274421A
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Abstract
The invention relates to the technical field of circulating cooling systems, in particular to a circulating cooling system and a circulating cooling method of a mold temperature controller. The invention provides a mould temperature controller circulating cooling system which comprises a soft water circulating system, wherein a loop on one side of the soft water circulating system is connected with a heat exchanger, a loop on the other side of the soft water circulating system is connected with a mould temperature controller, and the heat exchanger is connected with a tap water circulating system. The invention aims to solve the technical problem that scale is generated in the heating process of the mold temperature controller.
Description
Technical Field
The invention relates to the technical field of circulating cooling systems, in particular to a circulating cooling system and a circulating cooling method of a mold temperature controller.
Background
The production equipment vulcanization forming machine of the cable accessory needs to use a mold temperature machine to heat or cool a mold. The mode used in the existing production is to adopt tap water as a heating or cooling medium, namely directly adopt tap water as circulating water of a mold temperature controller. However, because the tap water has a relatively hard quality, a large amount of scale is generated by the heater of the mold temperature controller in the heating process of the mold temperature controller, so that the heater is damaged, the service life of the mold temperature controller is seriously influenced, and even the quality of the vulcanization molding machine for manufacturing the cable accessory is influenced.
Therefore, those skilled in the art have made efforts to develop a mold temperature machine circulation cooling system and a circulation cooling method that do not generate scale during heating.
Disclosure of Invention
In view of the above defects in the prior art, the invention discloses a mold temperature controller circulating cooling system and a mold temperature controller circulating cooling method, and aims to solve the technical problem that scale is generated in the heating process of a mold temperature controller.
In order to achieve the purpose, the invention provides a mould temperature controller circulating cooling system which comprises a soft water circulating system, wherein a loop on one side of the soft water circulating system is connected with a heat exchanger, a loop on the other side of the soft water circulating system is connected with a mould temperature controller, and the heat exchanger is connected with a tap water circulating system.
Preferably, the soft water circulating system is provided with a water tank, the lower part of the water tank is provided with a first water outlet, and the upper part of the water tank is provided with a first water return port; and a first water pipe is connected between the first water outlet and a cooling water inlet of the mold temperature controller, a second water pipe is connected between the first water return port and a heat medium outlet of the heat exchanger, and a third water pipe is connected between the cooling water outlet of the mold temperature controller and the heat medium inlet of the heat exchanger. Soft water in the first water pipe water tank is input into the mold temperature controller, and the soft water output from the mold temperature controller is cooled by the heat exchanger and then returns to the water tank to form a circulation loop of a soft water circulation system.
Preferably, a vertical multi-stage centrifugal pump is arranged on the first water pipe.
Preferably, the first water pipe is provided with two groups of vertical multistage centrifugal pumps which are connected in parallel, and valves are arranged at two ends of each vertical multistage centrifugal pump.
The system adopts two vertical multistage centrifugal pumps, one is used and the other is standby, namely when one centrifugal pump fails, the other centrifugal pump is started. Namely, when one vertical multistage centrifugal pump is used, the valves at two ends of the started vertical multistage centrifugal pump are opened, and the valves at two ends of the non-started vertical multistage centrifugal pump are closed.
Preferably, the upper portion of water tank still is equipped with the second return water mouth, the second return water mouth with be connected with the fourth water pipe between the play water end of first water pipe, be equipped with the valve on the fourth water pipe. In the process of conveying soft water into the die temperature machine through the vertical multistage centrifugal pump, the conveying capacity of the vertical multistage centrifugal pump is possibly larger than the water saturation capacity of the die temperature machine, so that a fourth water pipe of a pipeline is additionally arranged on a conveying bypass of the vertical multistage centrifugal pump, redundant soft water is conveyed back to the water tank, and the water return quantity of the vertical multistage centrifugal pump is controlled through a valve.
Preferably, the lower part of the water tank is also provided with a second water outlet, and a valve is arranged at the second water outlet. The water in the water tank can be discharged through the second water outlet.
Preferably, the tap water circulating system is provided with a cooling tower, and the cooling tower is connected with the heat exchanger through a fifth water pipe and a sixth water pipe.
Preferably, a water inlet is formed in the top of the water tank, and a tank cover is arranged at the position of the water inlet. The operator can pour the soft water into the water tank through the water inlet to make up for the loss in the circulation. Meanwhile, the water tank needs to be cleaned after being used for a long time, and the water inlet at the upper part of the water tank is convenient to clean.
Preferably, the bottom of the water tank is provided with a support, so that the water tank can be conveniently placed and moved.
The invention also provides a circulating cooling method, which comprises the following steps:
1) inputting cooled soft water to the mold temperature controller through a soft water circulating system;
2) and cooling the heated soft water output by the mold temperature controller through a tap water circulating system.
The invention has the beneficial effects that:
through increasing soft water circulating system, adopt soft water input mould temperature machine, avoid the heater of mould temperature machine to produce a large amount of incrustations scales, prevent that the heater from damaging, prolong the life of mould temperature machine. Meanwhile, the heat exchanger is connected with the soft water circulating system through a loop on one side of the soft water circulating system, the tap water circulating system is connected with the heat exchanger, the tap water circulating system is adopted to reduce the heat of the soft water circulating system, and the stable operation of the soft water circulating system is ensured.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present invention;
FIG. 2 is a schematic of the water cycle of the present invention;
FIG. 3 is a schematic view of the structure of the water tank of the present invention;
fig. 4 is a schematic structural view of the mold temperature controller of the present invention.
In the above drawings: the soft water circulation system 1, the water tank 11, the first water outlet 111, the second water outlet 112, the support 113, the first water return port 121, the second water return port 122, the water inlet 123, the tank cover 124, the first water pipe 21, the second water pipe 22, the third water pipe 23, the fourth water pipe 24, the fifth water pipe 25, the sixth water pipe 26, the heat exchanger 3, the mold temperature controller 4, the cooling water inlet 411, the cooling water outlet 412, the hot water inlet 413, the hot water outlet 414, the filter 421, the hot water pump 422, the heater 423, the cooling solenoid valve 424, the inlet flow divider 425, the outlet flow divider 426, the temperature sensing probe 427, the electrical control box 428, the vertical multistage centrifugal pump 5, the tap water circulation system 6, and the cooling tower 61.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein the terms "upper", "lower", "left", "right", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular manner, and thus should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, the present invention provides a mold temperature controller 4 circulating cooling system, which comprises a soft water circulating system 1, wherein a loop at one side of the soft water circulating system 1 is connected with a heat exchanger 3, a loop at the other side of the soft water circulating system 1 is connected with a mold temperature controller 4, and the heat exchanger 3 is connected with a tap water circulating system 6. The tap water circulation system 6 is provided with a cooling tower 61, and the cooling tower 61 and the heat exchanger 3 are connected through a fifth water pipe 25 and a sixth water pipe 26.
Further, the soft water circulation system 1 is provided with a water tank 11, the lower part of the water tank 11 is provided with a first water outlet 111, and the upper part of the water tank 11 is provided with a first water return port 121; a first water pipe 21 is connected between the first water outlet 111 and a cooling water inlet 411 of the mold temperature controller 4, a second water pipe 22 is connected between the first water return port 121 and a heat medium outlet of the heat exchanger 3, and a third water pipe 23 is connected between a cooling water outlet 412 of the mold temperature controller 4 and the heat medium inlet of the heat exchanger 3. As shown in fig. 2, the soft water in the water tank 11 is fed into the mold temperature controller 4 through the first water pipe 21, and the soft water fed out of the mold temperature controller 4 is cooled by the heat exchanger 3 and then returned to the water tank 11, thereby forming a circulation loop of the soft water circulation system 1.
As shown in fig. 2 and 4, when it is required to heat the vulcanizing molding machine, soft water is introduced into the mold temperature controller 4 from the first water pipe 21 through the cooling water inlet 411, heated by the hot water pump 422, and introduced into the vulcanizing molding machine from the hot water outlet 414. The soft water heated in the vulcanization molding machine is output from the hot water inlet 413 to the mold temperature controller 4, is output from the cooling water outlet 412 to the mold temperature controller 4 by the temperature reduction process of the cooling solenoid valve 424, and is further cooled in the circulation circuit via the tap water circulation system 6 and returned to the water tank 11, thereby forming the soft water circulation system 1. A filter 421 is provided at the cooling water inlet 411 to further purify the water and protect the heater 423. An inlet manifold 425 and an outlet manifold 426 are provided at the hot water inlet 413 and the hot water outlet 414, respectively, for dividing the flow. In addition, a temperature sensing probe 427 and an electrical control box 428 are further provided inside the mold temperature controller 4, which can set a heating temperature, and when the temperature sensing probe 427 senses that the current water temperature is consistent with the set temperature, the heating is stopped, and a constant temperature control is performed.
Through increasing soft water circulation system 1, adopt soft water input mould temperature machine 4, avoid the heater 423 of mould temperature machine 4 to produce a large amount of incrustations scales, prevent that heater 423 from damaging, prolong the life of mould temperature machine 4. Meanwhile, the heat exchanger 3 is connected with a loop on one side of the soft water circulating system 1, the tap water circulating system 6 is connected with the heat exchanger 3, the tap water circulating system 6 is adopted to reduce the heat of the soft water circulating system 1, and the stable operation of the soft water circulating system 1 is ensured.
Further, be equipped with vertical multistage centrifugal pump 5 on the first water pipe 21, in this embodiment, first water pipe 21 is equipped with two sets of vertical multistage centrifugal pump 5 that connect in parallel, and the both ends of vertical multistage centrifugal pump 5 all are equipped with the valve. The system adopts two vertical multistage centrifugal pumps 5, one is used and the other is standby, namely when one centrifugal pump fails, the other centrifugal pump is started. That is, when one of the vertical multistage centrifugal pumps 5 is used, the valves at both ends of the activated vertical multistage centrifugal pump 5 are opened, and the valves at both ends of the non-activated vertical multistage centrifugal pump 5 are closed.
In addition, the upper portion of the water tank 11 is further provided with a second water return port 122, a fourth water pipe 24 is connected between the second water return port 122 and the water outlet end of the first water pipe 21, and a valve is arranged on the fourth water pipe 24. In the process of conveying the soft water into the mold temperature controller 4 through the vertical multistage centrifugal pump 5, the conveying capacity of the vertical multistage centrifugal pump 5 may be larger than the water saturation capacity of the mold temperature controller 4, so a pipeline fourth water pipe 24 is added to a conveying bypass of the vertical multistage centrifugal pump, the redundant soft water is conveyed back to the water tank 11, and the water return quantity of the vertical multistage centrifugal pump is controlled through a valve. Meanwhile, the lower part of the water tank 11 is also provided with a second water outlet 112, and a valve is arranged at the second water outlet 112. The water in the water tank 11 may be discharged through the second water outlet 112. The top of the water tank 11 is provided with a water inlet 123, and a tank cover 124 is arranged at the water inlet 123. The operator can pour soft water into the water tank 11 through the water inlet 123 to make up for losses in the cycle. Meanwhile, the water tank 11 needs to be washed after being used for a long time, and the water inlet 123 at the upper part thereof is convenient to clean. Meanwhile, the bottom of the water tank 11 is provided with a bracket 113, which is convenient for the placement and movement of the water tank 11.
The invention also provides a circulating cooling method, which comprises the following steps:
1) inputting cooled soft water to the mold temperature controller 4 through the soft water circulating system 1;
2) the heated soft water output from the mold temperature controller 4 is cooled by a tap water circulation system 6.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a mould temperature machine circulative cooling system which characterized in that: including soft water circulation system (1), one side loop connection of soft water circulation system (1) has heat exchanger (3), and the opposite side loop connection of soft water circulation system (1) has mould temperature machine (4), heat exchanger (3) are connected with running water circulation system (6).
2. The mold temperature machine circulation cooling system of claim 1, wherein: the soft water circulating system (1) is provided with a water tank (11), the lower part of the water tank (11) is provided with a first water outlet (111), and the upper part of the water tank (11) is provided with a first water return opening (121); a first water pipe (21) is connected between the first water outlet (111) and a cooling water inlet (411) of the mold temperature controller (4), a second water pipe (22) is connected between the first water return port (121) and a heat medium outlet of the heat exchanger (3), and a third water pipe (23) is connected between a cooling water outlet (412) of the mold temperature controller (4) and the heat medium inlet of the heat exchanger (3).
3. The mold temperature machine circulation cooling system of claim 2, wherein: the first water pipe (21) is provided with a vertical multi-stage centrifugal pump (5).
4. The mold temperature machine circulation cooling system of claim 3, wherein: the first water pipe (21) is provided with two groups of vertical multistage centrifugal pumps (5) which are connected in parallel, and valves are arranged at two ends of each vertical multistage centrifugal pump (5).
5. The mold temperature machine circulation cooling system of claim 2, wherein: the upper portion of the water tank (11) is further provided with a second water return port (122), a fourth water pipe (24) is connected between the second water return port (122) and the water outlet end of the first water pipe (21), and a valve is arranged on the fourth water pipe (24).
6. The mold temperature machine circulation cooling system of claim 5, wherein: the lower part of the water tank (11) is also provided with a second water outlet (112), and a valve is arranged at the second water outlet (112).
7. The mold temperature machine circulation cooling system of claim 5, wherein: the tap water circulating system (6) is provided with a cooling tower (61), and the cooling tower (61) is connected with the heat exchanger (3) through a fifth water pipe (25) and a sixth water pipe (26).
8. The mold temperature machine circulation cooling system of claim 2, wherein: the top of water tank (11) is equipped with water inlet (123), water inlet (123) department is equipped with case lid (124).
9. The mold temperature machine circulation cooling system of claim 8, wherein: the bottom of the water tank (11) is provided with a bracket (113).
10. A method of circulating cooling, comprising the steps of:
1) soft water is input into the mold temperature controller (4) through the soft water circulating system (1);
2) the heated soft water output by the mold temperature controller (4) is cooled by a tap water circulating system (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515765.5A CN114274421A (en) | 2021-12-13 | 2021-12-13 | Mold temperature controller circulating cooling system and circulating cooling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111515765.5A CN114274421A (en) | 2021-12-13 | 2021-12-13 | Mold temperature controller circulating cooling system and circulating cooling method |
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| Publication Number | Publication Date |
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| CN114274421A true CN114274421A (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111515765.5A Pending CN114274421A (en) | 2021-12-13 | 2021-12-13 | Mold temperature controller circulating cooling system and circulating cooling method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529050A (en) * | 2010-12-31 | 2012-07-04 | 上海富亿德塑胶有限公司 | Heat exchange device for high gloss mold temperature controller |
| CN105537567A (en) * | 2015-12-17 | 2016-05-04 | 江苏凯特汽车部件有限公司 | Soft water circulating water-cooling mold device for edge-milled wheels |
-
2021
- 2021-12-13 CN CN202111515765.5A patent/CN114274421A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529050A (en) * | 2010-12-31 | 2012-07-04 | 上海富亿德塑胶有限公司 | Heat exchange device for high gloss mold temperature controller |
| CN105537567A (en) * | 2015-12-17 | 2016-05-04 | 江苏凯特汽车部件有限公司 | Soft water circulating water-cooling mold device for edge-milled wheels |
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