Double-backup circulating cooling water tank system of printing machine

Abstract

The utility model discloses a double-backup circulating cooling water tank system of a printing machine, and belongs to the technical field of printing machine cooling. Comprising two sets of water tanks, cooling mechanisms are installed on the sides, away from each other, of the upper surfaces of the water tanks, filtering mechanisms are installed on the sides, close to each other, of the front ends of the upper surfaces of the water tanks, the left sides of the filtering mechanisms communicate with connecting pipes, and the other ends of the connecting pipes communicate with the cooling mechanisms; water conveyed into the water tanks can be cooled and used conveniently through the cooling mechanism, the water conveyed into the water tanks can be filtered conveniently through the filtering mechanism, pipeline blockage is avoided, and in the whole novel double-backup-water-tank circulating system of the printing machine through the circulating cooling mechanism, the water in the water tanks can be cooled and used conveniently. Two heat treatment centers and a double-circulation system are formed, rapid temperature exchange is achieved through the plate heat exchanger, and the water temperature is stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing machine cooling technical field especially relates to a printing machine double backup circulating cooling water tank system. BACKGROUND

[0002] In the printing production process, the temperature control of the printing machine water tank is very important for the stable operation of the printing quality and equipment.

[0003] At present, the cooling effect of the water tank needs to be improved, in order to improve the cooling efficiency, prolong the service life of the equipment, and at the same time reduce the unnecessary downtime caused by equipment failure, therefore, it is necessary to improve a new printing machine double backup circulating cooling water tank system to solve the above technical problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a printing machine double backup circulating cooling water tank system to solve the problem that the cooling effect of the existing water tank needs to be improved, in order to improve the cooling efficiency, prolong the service life of the equipment, and at the same time reduce the unnecessary downtime caused by equipment failure.

[0005] Technical scheme: a printing machine double backup circulating cooling water tank system, comprising: a water tank, the water tank is provided with two groups, the upper surface of the water tank is installed with a cooling mechanism on the side away from each other, the upper surface of the water tank is installed with a filtering mechanism on the side close to each other, the left side of the filtering mechanism is communicated with a connecting pipe, and the other end of the connecting pipe is communicated with the cooling mechanism;

[0006] A conveying mechanism is installed at the front end of the two groups of water tanks, a drain pipe is inserted into the bottom of the side away from each other of the water tank, a drain valve is installed at the upper end of the drain pipe, and a circulating cooling mechanism is installed in the middle of the two groups of water tanks, by setting the cooling mechanism, the water conveyed into the water tank can be cooled for use, by setting the filtering mechanism, the water conveyed into the water tank can be filtered to avoid pipe blockage, by setting the conveying mechanism, the two groups of water tanks can be communicated with the printing machine, so that after the main water tank is damaged, the standby water tank can be used for cooling, by setting the circulating cooling mechanism, two heat treatment centers and a double circulation system are formed in the whole printing machine novel double backup water tank circulating system, the temperature is quickly exchanged through the plate heat exchanger, and the water temperature is stable.

[0007] Further description of the above technical scheme: the cooling mechanism comprises a radiator installed on the water tank, a cooling fan is installed at the upper end of the radiator, and a heat exchange coil is installed in the inner cavity of the radiator, by setting the radiator, the cooling fan and the heat exchange coil, the water entering the water tank can be quickly cooled for use.

[0008] As a further description of the above technical solution: the heat exchange coil is penetrated through the heat sink on one side close to each other, and the other end of the heat exchange coil is inserted into the water tank, so that the device can effectively cool the cooling water.

[0009] As a further description of the above technical solution: the filter mechanism includes a filter box mounted on the water tank, a water inlet pipe is inserted at the front end of the filter box, a filter screen is installed on the inner cavity of the filter box close to the water inlet pipe, and an activated carbon adsorption plate is installed on the inner cavity of the filter box close to the connecting pipe. By setting the filter box, the components can be installed and used. By setting the water inlet pipe, the printing machine drain pipe can be communicated, the water tank can be filled with water, and the cooling water can be filtered by setting the filter screen and the activated carbon adsorption plate.

[0010] As a further description of the above technical solution: the conveying mechanism includes a communication pipe installed at the front end of the water tank, valves are installed on the left and right sides of the upper end of the communication pipe, and a conveying pipe is inserted in the middle of the front end of the communication pipe. By setting the communication pipe and the valve, the two groups of water tanks can be communicated with the printing machine, so that the standby water tank can be used for cooling after the main water tank is damaged. By setting the conveying pipe, the device can be communicated with the printing machine for cooling.

[0011] As a further description of the above technical solution: the communication pipe is set as U-shaped, and the left and right ends of the communication pipe are conveniently inserted into the front end of the two groups of water tanks, so as to communicate the two groups of water tanks.

[0012] As a further description of the above technical solution: the circulating cooling mechanism includes a plate heat exchanger installed in the middle of the two groups of water tanks, two groups of circulating water inlet pipes are communicated with the back end of the upper surface of the plate heat exchanger, two groups of circulating water outlet pipes are communicated with the front end of the upper surface of the plate heat exchanger, and the other ends of the two groups of circulating water outlet pipes are respectively communicated with the upper ends of the two groups of water tanks. By setting the plate heat exchanger, the hot water in the water tank is conveyed to the plate heat exchanger by the circulating pump, at the same time, the cooling medium of the external standby water tank is also introduced into the plate heat exchanger for heat exchange, and the cooled water is returned to the water tank. In the whole printing machine new double backup water tank circulating system, two heat treatment centers and a double circulating system are formed, the temperature is quickly exchanged by the plate heat exchanger, and the water temperature is stable.

[0013] As a further description of the above technical solution: the other end of the two groups of circulating water inlet pipes is provided with a circulating pump, and the circulating pump is installed at the bottom of the water tank. By setting the circulating pump, the water in the two groups of water tanks can be conveyed into the plate heat exchanger for heat exchange.

[0014] Beneficial effects: 1. By setting the circulating cooling mechanism, the hot water in the water tank is transported to the plate heat exchanger by the circulating pump, and at the same time the cooling medium of the external standby water tank is also introduced into the plate heat exchanger by the circulating pump for heat exchange, and the cooled water is returned to the water tank. In the whole printing machine new type double backup water tank circulating system, two heat treatment centers and a double circulation system are formed, the temperature is quickly exchanged through the plate heat exchanger, and the stability of the water temperature is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The overall structure of the printing machine double backup circulating cooling water tank system is shown in the utility model Figure 1 ;

[0016] Figure 2 The overall structure of the printing machine double backup circulating cooling water tank system is shown in the utility model Figure 2 ;

[0017] Figure 3 The structure of the cooling mechanism in the utility model is shown in the structure diagram.

[0018] Figure 4 The structure of the filtering mechanism in the utility model is shown in the structure diagram.

[0019] Figure 5 The structure of the circulating cooling mechanism in the utility model is shown in the structure diagram. DETAILED DESCRIPTION

[0020] In order to make the technical scheme of the present application clearer, the present application will be further described in detail below in combination with the drawings and specific embodiments.

[0021] Embodiment 1

[0022] Reference Figure 1 and Figure 2 The utility model discloses a printing machine double backup circulating cooling water tank system can solve the cooling effect of existing water tank needs to be improved, in order to improve the cooling efficiency, prolong the service life of equipment, reduce the unnecessary downtime caused by equipment failure simultaneously, including, water tank 1, water tank 1 is provided with two groups, and the upper surface of water tank 1 is installed with cooling mechanism 2 on the side far away from each other, and the upper surface of water tank 1 is installed with filtering mechanism 3 on the side close to each other in the front end, and the left side of filtering mechanism 3 is communicated with connecting pipe 4, and the other end of connecting pipe 4 is communicated on cooling mechanism 2.

[0023] Conveying mechanism 5, the front end bottom of two groups of water tank 1 is installed with conveying mechanism 5, and the bottom of the side far away from each other of water tank 1 is inserted with drain pipe 6, and the upper end of drain pipe 6 is installed with drain valve 7, and the middle of two groups of water tank 1 is installed with circulating cooling mechanism 8.

[0024] Working principle: water tank 1, facilitate the cooling of the printing machine, and the parts are installed, cooling mechanism 2, convenient for the water in the water tank 1 is transported to the cooling use, filtering mechanism 3, convenient for the water in the water tank 1 is transported to filter, avoid causing pipe blockage, connecting pipe 4, convenient for cooling mechanism 2 and filter mechanism 3 intercommunication, conveying mechanism 5, convenient for two groups of water tank 1 and printing machine intercommunication, facilitate the main water tank 1 damage, can through the standby water tank 1 to its cooling use, drain pipe 6 and drain valve 7, convenient for the water in the water tank 1 is replaced, circulating cooling mechanism 8, in the whole printing machine new type double backup water tank 1 circulation system, form two heat treatment center and a double circulation system, through the plate heat exchanger 801 to realize temperature rapid exchange, reach the stability of water temperature.

[0025] Example 2

[0026] Reference Figure 3 、 Figure 4 and Figure 5 The cooling effect of the existing water tank is improved in this embodiment. In order to improve the cooling efficiency, prolong the service life of the equipment, and reduce the unnecessary downtime caused by equipment failure, the printing machine double backup circulating cooling water tank system further comprises a cooling mechanism 2 comprising a radiator 201 installed on the water tank 1, a cooling fan 202 installed on the upper end of the radiator 201, a heat exchange coil 203 installed in the inner cavity of the radiator 201, the heat exchange coil 203 penetrating the radiator 201 on one side, and the other end of the heat exchange coil 203 being inserted into the water tank 1, the filter mechanism 3 comprising a filter box 301 installed on the water tank 1, a water inlet pipe 302 inserted into the front end of the filter box 301, a filter screen 303 installed on one side of the inner cavity of the filter box 301 close to the water inlet pipe 302, an activated carbon adsorption plate 304 installed on one side of the inner cavity of the filter box 301 close to the connecting pipe 4, the conveying mechanism 5 comprising a communication pipe 501 installed at the bottom of the front end of the water tank 1, a valve 502 installed on the upper end of the left and right sides of the communication pipe 501, a conveying pipe 503 inserted into the front end of the communication pipe 501, the communication pipe 501 being arranged in a U shape, the left and right ends of the communication pipe 501 being conveniently inserted into the front end of the bottom of the two groups of water tank 1, the circulating cooling mechanism 8 comprising a plate heat exchanger 801 installed in the middle of the two groups of water tank 1, two groups of circulating water inlet pipes 802 communicating with the back end of the upper surface of the plate heat exchanger 801, two groups of circulating water outlet pipes 804 communicating with the front end of the upper surface of the plate heat exchanger 801, and the other end of the two groups of circulating water outlet pipes 804 being respectively communicated with the upper end of the two groups of water tank 1, the other end of the two groups of circulating water inlet pipes 802 being installed with a circulating pump 803, and the circulating pump 803 being installed at the bottom of the water tank 1.

[0027] Working principle: when the device is used, the conveying pipe 503 is communicated with the water inlet pipe of the printing machine, the cooling water in the water tank 1 is conveyed through the communicating pipe 501, the water outlet pipe of the printing machine is communicated with the water inlet pipe 302, the cooling water is filtered through the filter screen 303 and the activated carbon adsorption plate 304, the impurities are prevented from plugging the pipeline, so as to affect the normal cooling use of the water tank 1, when the filtered water enters the radiator 201 through the connecting pipe 4, the printing machine cooling water is cooled through the cooling fan 202 and the heat exchange coil 203, the circulation use of the device is ensured, when the main water tank 1 needs to be heat exchanged, the hot water in the water tank 1 is conveyed to the plate heat exchanger 801 through the circulating pump 803, at the same time, the cooling medium of the external standby water tank 1 is also introduced into the plate heat exchanger 801 through the circulating pump 803 to carry out heat exchange, the cooled water is returned to the water tank 1, in the whole printing machine new double backup water tank 1 circulation system, two heat treatment centers and a double circulation system are formed, the temperature is quickly exchanged through the plate heat exchanger 801, the water temperature is stabilized, the circulating drain pipe 804 is arranged, the cooling water after heat exchange is discharged into the water tank 1 for use, when the main water tank 1 is damaged, the valve 502 close to the main water tank 1 is closed, the valve 502 close to the backup water tank 1 is opened, the main water tank 1 is ensured to be repaired, the backup water tank 1 can also cool the printing machine, unnecessary downtime is avoided when the main water tank 1 fails, and the practicability of the device is improved.

[0028] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the patent of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A dual-backup circulating cooling water tank system for a printing press, characterized in that, include: Water tank (1), the water tank (1) is provided with two sets, the upper surface of the water tank (1) is equipped with a cooling mechanism (2) on one side away from each other, the front end of the upper surface of the water tank (1) is equipped with a filter mechanism (3) on one side close to each other, the left side of the filter mechanism (3) is connected to a connecting pipe (4), and the other end of the connecting pipe (4) is connected to the cooling mechanism (2); The conveying mechanism (5) is installed at the bottom front end of the two sets of water tanks (1). The bottom of the water tanks (1) on the opposite side is provided with a drain pipe (6). The upper end of the drain pipe (6) is provided with a drain valve (7). The middle of the two sets of water tanks (1) is provided with a circulating cooling mechanism (8).

2. The dual-backup circulating cooling water tank system for a printing press according to claim 1, characterized in that, The cooling mechanism (2) includes a radiator (201) installed on the water tank (1), a cooling fan (202) is installed at the upper end of the radiator (201), and a heat exchange coil (203) is installed in the inner cavity of the radiator (201).

3. The dual-backup circulating cooling water tank system for a printing press according to claim 2, characterized in that, The heat exchange coils (203) pass through the radiator (201) on one side close to each other, and the other end of the heat exchange coils (203) is inserted into the water tank (1).

4. The dual-backup circulating cooling water tank system for a printing press according to claim 1, characterized in that, The filtration mechanism (3) includes a filter box (301) installed on the water tank (1), with an inlet pipe (302) inserted at the front end of the filter box (301), a filter screen (303) installed on the side of the inner cavity of the filter box (301) near the inlet pipe (302), and an activated carbon adsorption plate (304) installed on the side of the inner cavity of the filter box (301) near the connecting pipe (4).

5. A dual-backup circulating cooling water tank system for a printing press according to claim 1, characterized in that, The conveying mechanism (5) includes a connecting pipe (501) installed at the bottom of the front end of the water tank (1), valves (502) are installed on the upper ends of the left and right sides of the connecting pipe (501), and a conveying pipe (503) is inserted in the middle of the front end of the connecting pipe (501).

6. A dual-backup circulating cooling water tank system for a printing press according to claim 5, characterized in that, The connecting pipe (501) is U-shaped, and the left and right ends of the connecting pipe (501) are convenient to be inserted into the front bottom of the two sets of water tanks (1).

7. A dual-backup circulating cooling water tank system for a printing press according to claim 1, characterized in that, The circulating cooling mechanism (8) includes a plate heat exchanger (801) installed between two sets of water tanks (1). The upper surface of the plate heat exchanger (801) is connected to two sets of circulating water inlet pipes (802) at the rear end, and the upper surface of the plate heat exchanger (801) is connected to two sets of circulating drain pipes (804) at the front end. The other ends of the two sets of circulating drain pipes (804) are respectively connected to the upper ends of the two sets of water tanks (1).

8. A dual-backup circulating cooling water tank system for a printing press according to claim 7, characterized in that, The other end of the two sets of circulating water inlet pipes (802) is equipped with a circulating pump (803), and the circulating pump (803) is installed at the bottom of the water tank (1).

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