CN214557252U - Water cooling tank for casting - Google Patents
Water cooling tank for casting Download PDFInfo
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- CN214557252U CN214557252U CN202023275534.5U CN202023275534U CN214557252U CN 214557252 U CN214557252 U CN 214557252U CN 202023275534 U CN202023275534 U CN 202023275534U CN 214557252 U CN214557252 U CN 214557252U
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Abstract
The utility model provides a water cooling tank for castings, which comprises a water tank, wherein the water tank is provided with a water feeding pipe, the water tank is provided with a water inlet pipe and a water outlet pipe, the outside of the water tank is provided with a heat exchanger and a circulating water pump, the water inlet end of the circulating water pump is connected with the water outlet pipe, the inside of the water tank is provided with a liquid level meter, the water tank is also connected with a high-temperature drain pipe, and the inside of the water tank is also provided with a temperature sensor; the high-temperature drain pipe is arranged above the middle part of the water tank, when the water temperature at the upper part of the water tank is too high, hot water can be timely discharged, new cold water is supplemented, and the cooling efficiency of water in the water tank on the casting is ensured; the water quantity of the water tank is controlled by a liquid level meter, so that the water level of the water tank is ensured to be within a certain height range; before the casting goes out of the water tank, high-pressure air is used for drying, so that the air drying time of the subsequent casting is saved, the watermark of the casting is reduced, and the quality of the casting is improved.
Description
Technical Field
The utility model relates to a cooling water tank equipment technical field for the foundry goods refers in particular to a water cooling tank for foundry goods.
Background
The part that the die-casting came out need be used the water-cooling tank in order to realize quick cooling, and traditional water-cooling tank is exactly a circulation tank, and the water inlet all sets up in the water tank bottom with the delivery port, and the die-casting temperature of coming out is higher, when adopting the water-cooling, can make the temperature rise rapidly, and the water tank volume is great, and the hot water on water tank upper portion still has not time to carry out the heat exchange with the cold water of lower part, and the cold water of lower part just discharges, leads to the heat exchange efficiency of circulating water to hang down. Meanwhile, the hot water on the upper part cannot be subjected to heat exchange in time, so that the cooling speed of the die casting is influenced, and the cooling efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a water cooling tank for casting, which exchanges heat with water in the water tank through a heat exchanger and a circulating water pump, and ensures that the water temperature of the water tank is not too high; the high-temperature drain pipe is arranged above the middle part of the water tank, when the water temperature at the upper part of the water tank is too high, hot water can be timely discharged, new cold water is supplemented, and the cooling efficiency of water in the water tank on the casting is ensured; the water quantity of the water tank is controlled by a liquid level meter, so that the water level of the water tank is ensured to be within a certain height range; before the casting goes out of the water tank, high-pressure air is used for drying, so that the air drying time of the subsequent casting is saved, the watermark of the casting is reduced, and the quality of the casting is improved.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a water cooling tank for foundry goods, includes the water tank, its characterized in that: the water tank is provided with a water feeding pipe, the water tank is provided with a water inlet pipe and a water outlet pipe, the outer side of the water tank is provided with a heat exchanger and a circulating water pump, the water inlet end of the circulating water pump is connected with the water outlet pipe, the water outlet end of the circulating water pump is connected with the hot water inlet end of the heat exchanger, the hot water outlet end of the heat exchanger is connected with the water inlet pipe, external cooling water enters from the cold water inlet end of the heat exchanger and comes out from the cold water outlet end of the heat exchanger, the inner side of the water tank is provided with a liquid level meter, the water feeding pipe is provided with a first electromagnetic valve, the first electromagnetic valve is switched on and off according to a water level electric signal returned by the liquid level meter, the water tank is also connected with a high-temperature water discharging pipe, a second electromagnetic valve is arranged at the high-temperature water discharging pipe, a temperature sensor is further arranged in the water tank, the second electromagnetic valve opens the high-temperature water discharging pipe according to an electric signal of the temperature sensor, and inwards inclined baffles are arranged at the front side and the back side of the upper part of the water tank, and the baffle plates are respectively provided with a plurality of high-pressure air nozzles, and a high-pressure air source is communicated with the high-pressure air nozzles.
Preferably, the high temperature drain pipe is located above the middle of the water tank.
Preferably, the bottom of the water tank is also provided with a waste drain pipe which is opened by a manual valve.
Preferably, a plurality of the high-pressure air injection ports are arranged at 30 degrees to the horizontal plane.
Preferably, a filter basket for placing castings is further arranged in the water tank, and four hooks are arranged on the filter basket to facilitate taking and placing of the filter basket.
Preferably, the high-pressure gas nozzles on each baffle are arranged in an upper row and a lower row.
Preferably, a side plate is further connected between the two baffles, and a trachea hole is formed in the position, corresponding to the air jet opening, of the side plate, so that a trachea can extend into the side plate conveniently.
The utility model discloses beneficial effect:
the utility model exchanges heat with the water in the water tank through the heat exchanger and the circulating water pump, thereby ensuring that the water temperature of the water tank is not too high; the high-temperature drain pipe is arranged above the middle part of the water tank, when the water temperature at the upper part of the water tank is too high, hot water can be timely discharged, new cold water is supplemented, and the cooling efficiency of water in the water tank on the casting is ensured; the water quantity of the water tank is controlled by a liquid level meter, so that the water level of the water tank is ensured to be within a certain height range; before the casting goes out of the water tank, high-pressure air is used for drying, so that the air drying time of the subsequent casting is saved, the watermark of the casting is reduced, and the quality of the casting is improved.
Drawings
Fig. 1 is a perspective view of a first viewing angle of the present invention;
fig. 2 is a perspective view of the present invention from a second perspective;
fig. 3 is a perspective view of a third viewing angle of the present invention;
fig. 4 is a perspective view of the filter basket 12.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, a water cooling tank for castings comprises a water tank 1, wherein the water tank 1 is provided with a water feeding pipe 2, the water feeding pipe 2 is externally connected with a water source, such as city tap water, the water tank 1 is provided with a water inlet pipe 3 and a water outlet pipe 4, the water inlet pipe 3 is arranged at the upper part of the water tank 1, a heat exchanger 5 and a circulating water pump 6 are arranged at the outer side of the water tank 1, the water inlet end of the circulating water pump 6 is connected with the water outlet pipe 4, the water outlet end of the circulating water pump 6 is connected with the hot water inlet end of the heat exchanger 5, the hot water outlet end of the heat exchanger 5 is connected with the water inlet pipe 3, external cooling water enters from the cold water inlet end of the heat exchanger 5 and exits from the cold water outlet end of the heat exchanger 5, so that the hot water flowing out from the water outlet pipe 4 is cooled after heat exchange by the heat exchange of the heat exchanger 5 and then returns to the water tank 1 to cool the water in the water tank 1, the water inlet pipe 3 is arranged at the upper part of the water tank 1, and the cooled cold water can be fully mixed with the hot water at the upper part of the water tank 1, the heat exchange speed of cold water and hot water is improved.
The water tank 1 inboard is equipped with level gauge 7, filler pipe 2 is equipped with first solenoid valve 8, first solenoid valve 8 comes the switch according to the water level signal of level gauge 7 passback, specifically, level gauge 7 sends the water level signal to the controller, and the controller instructs first solenoid valve 8 switch again. The water tank 1 is also connected with a high-temperature drain pipe 9, the high-temperature drain pipe 9 is positioned above the middle part of the water tank 1, a second electromagnetic valve 10 is arranged at the high-temperature drain pipe 9, a temperature sensor 11 is also arranged in the water tank 1, the second electromagnetic valve 10 opens the high-temperature drain pipe 9 according to an electric signal returned by the temperature sensor 11, because the temperature of the casting is high, the temperature of the water in the water tank 1 can be quickly raised, and when the temperature of the water in the water tank 1 is too high, the cooling of the casting is not favourable, so that a temperature value is set in the system, which, when the temperature of the water tank 1 is higher than the set value, the temperature sensor 11 sends an electric signal to the controller, which commands the second electromagnetic valve 10 to open for draining water, quickly draining high-temperature water at the upper part, when the water level in the water tank 1 is lower than a set value, the first electromagnetic valve 8 is opened, and the water adding pipe 2 adds cold water, thereby rapidly reducing the water temperature in the water tank 1. Both sides are equipped with the baffle 12 of leanin around water tank 1 upper portion, be equipped with a plurality of high-pressure air jets 13 on the baffle 12 respectively, it is a plurality of high-pressure air jets 13 personally submit 30 settings with the level, and high-pressure air jets 13 are two rows of settings about, high pressurized air source intercommunication high-pressure air jets 13.
Specifically, the waste drain pipe 14 is further arranged at the bottom of the water tank 1, the waste drain pipe 14 is opened by a manual valve, and when too much sediment is accumulated at the bottom of the water tank 1, the waste drain pipe 14 needs to be opened to clean the water tank 1.
Specifically, still be equipped with one in the water tank 1 movably and place the filter basket 15 of foundry goods, be equipped with four couples 16 on the filter basket 15 and be convenient for get and put filter basket 15, four couples 16 are towards incurved, are difficult to interfere with other parts of water tank 1 like this.
Specifically, a side plate 17 is further connected between the two baffle plates 12, the side plate 17 is connected with the two baffle plates 12, so that the baffle plates 12 are firmer, the other side of the baffle plates is vacant, namely the two baffle plates 12 and the side plate 17 form the top of the water tank 1, and the vacant side of the baffle plates is convenient to move out after castings are dried. The side plate 17 is provided with a gas pipe hole corresponding to the high-pressure gas jet port 13, so that a gas pipe can extend into the side plate, and the gas pipe can enter the side plate without being bent for many times.
The utility model discloses during operation is equipped with an amount of water through filler pipe 2 in the water tank 1, and the foundry goods is at 1 upper strata water-cooling of water tank, and after the cooling, high-pressure jet 13 just right position is arranged in to the foundry goods, and high-pressure jet 13 weathers the foundry goods, weathers the back, and the foundry goods shifts out. After a certain amount of castings are cooled in a short time, the temperature of the upper layer water of the water tank 1 rises to a certain value, the temperature sensor 11 converts the temperature value into an electric signal and sends the electric signal to the controller, the controller commands the second electromagnetic valve 10 to be opened, the high-temperature drain pipe 9 is positioned above the middle part of the water tank 1, therefore, the upper layer hot water of the water tank 1 is rapidly discharged, when the water level of the water tank 1 is lower than a preset value, the liquid level meter 7 sends a signal to the controller, the controller commands the first electromagnetic valve 8 to be turned on, the water adding pipe 2 supplies cold water to the water tank 1, when the water level is higher than the preset value, the liquid level meter 7 sends a signal to the controller, the controller commands the first electromagnetic valve 8 to be turned off, the circulating water pump 6 always extracts the water in the water tank 1, the water is cooled by the heat exchanger and then returns to the water tank 1, and the water in the water tank 1 is cooled.
The utility model exchanges heat with the water in the water tank 1 through the heat exchanger 5, so as to ensure that the water temperature of the water tank 1 is not too high; the high-temperature drain pipe 9 is arranged above the middle part of the water tank 1, when the water temperature at the upper part of the water tank 1 is too high, hot water can be timely discharged, new cold water is supplemented, and the cooling efficiency of the water in the water tank 1 on the casting is ensured; the water quantity of the water tank 1 is controlled by the liquid level meter 7, so that the water level of the water tank 1 is ensured to be within a certain height range; before the casting goes out of the water tank 1, high-pressure air is used for drying, so that the air drying time of the subsequent casting is saved, the watermark of the casting is reduced, and the quality of the casting is improved.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (7)
1. The utility model provides a water cooling tank for foundry goods, includes the water tank, its characterized in that: the water tank is provided with a water feeding pipe, the water tank is provided with a water inlet pipe and a water outlet pipe, the outer side of the water tank is provided with a heat exchanger and a circulating water pump, the water inlet end of the circulating water pump is connected with the water outlet pipe, the water outlet end of the circulating water pump is connected with the hot water inlet end of the heat exchanger, the hot water outlet end of the heat exchanger is connected with the water inlet pipe, external cooling water enters from the cold water inlet end of the heat exchanger and comes out from the cold water outlet end of the heat exchanger, the inner side of the water tank is provided with a liquid level meter, the water feeding pipe is provided with a first electromagnetic valve, the first electromagnetic valve is switched on and off according to a water level electric signal returned by the liquid level meter, the water tank is also connected with a high-temperature water discharging pipe, a second electromagnetic valve is arranged at the high-temperature water discharging pipe, a temperature sensor is further arranged in the water tank, the second electromagnetic valve opens the high-temperature water discharging pipe according to an electric signal of the temperature sensor, and inwards inclined baffles are arranged at the front side and the back side of the upper part of the water tank, and the baffle plates are respectively provided with a plurality of high-pressure air nozzles, and a high-pressure air source is communicated with the high-pressure air nozzles.
2. A water cooling box for castings according to claim 1, characterized in that: the high-temperature drain pipe is positioned above the middle part of the water tank.
3. A water cooling box for castings according to claim 1, characterized in that: the bottom of the water tank is also provided with a waste water discharge pipe which is opened by a manual valve.
4. A water cooling box for castings according to claim 1, characterized in that: the high-pressure air injection ports are arranged at an angle of 30 degrees with the horizontal plane.
5. A water cooling box for castings according to claim 1, characterized in that: still be equipped with the basket of straining of placing the foundry goods in the water tank, strain and be equipped with four couples on the basket and be convenient for get and put and strain the basket.
6. A water cooling box for castings according to claim 1, characterized in that: the high-pressure air nozzles on each baffle are arranged in an upper row and a lower row.
7. A water cooling box for castings according to claim 1, characterized in that: and a side plate is also connected between the two baffles, and the position of the side plate corresponding to the air jet is provided with an air pipe hole for the air pipe to extend into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023275534.5U CN214557252U (en) | 2020-12-30 | 2020-12-30 | Water cooling tank for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023275534.5U CN214557252U (en) | 2020-12-30 | 2020-12-30 | Water cooling tank for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214557252U true CN214557252U (en) | 2021-11-02 |
Family
ID=78335664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023275534.5U Active CN214557252U (en) | 2020-12-30 | 2020-12-30 | Water cooling tank for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214557252U (en) |
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2020
- 2020-12-30 CN CN202023275534.5U patent/CN214557252U/en active Active
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