CN216620444U

CN216620444U - Cooling device of integrated offset press

Info

Publication number: CN216620444U
Application number: CN202122751803.9U
Authority: CN
Inventors: 贺书华
Original assignee: Honghui Color Printing Foshan Co ltd
Current assignee: Honghui Color Printing Foshan Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-27
Anticipated expiration: 2031-11-10

Abstract

The utility model provides a cooling device of an integrated offset press, which is used for solving the problems of high noise and high cost in the prior art. The cooling device comprises an outer shell and a cooling assembly, wherein the cooling assembly comprises a condensation pipe arranged at the upper end inside the outer shell, a fan arranged at the bottom end inside the outer shell, a fixed part arranged inside the outer shell and used for fixing the condensation pipe, a water tank for containing cooling liquid, a connecting pipe for connecting the condensation pipe and the water tank, and a pump body fixedly arranged at a water inlet of the connecting pipe in the water tank, the fan is electrically connected with a power supply, and the fixed part is arranged on two sides inside the outer shell. The residual heat is taken away by the flowing cooling liquid in the upper end condenser pipe inside the outer shell, meanwhile, the gas in the device is blown out of the fan at the bottom outer shell inner bottom end, the low-temperature gas at the upper end inside the outer shell can be sucked to the bottom outer shell inner bottom end, and the area covered by the whole device is located in a low-temperature environment.

Description

Cooling device of integrated offset press

Technical Field

The utility model belongs to the technical field of printing equipment, and particularly relates to a cooling device of an integrated offset press.

Background

The existing integrated offset press adopts a heat dissipation mode of fan heat dissipation and natural heat dissipation, wherein the fan heat dissipation is that a plurality of small fans or a large fan is arranged at the part of the integrated offset press needing heat dissipation, and the heat dissipated from the inside of the integrated offset press is sucked out from the outside of the integrated offset press; the natural heat dissipation means that the whole processing workshop is continuously cooled, so that the integrated offset press is in a proper temperature environment; however, the problem of fan heat dissipation is that the noise is loud, the cost of natural heat dissipation is high, and the resources are wasted.

Therefore, there is a need for a cooling device for an integrated offset printing press, which is low in noise and cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cooling device of an integrated offset press, which solves the problems of high noise and high cost in the prior art.

The technical scheme of the utility model is realized as follows: a cooling device of an integrated offset printing press comprising: the cooling component comprises a condensing pipe arranged at the upper end inside the outer shell, a fan arranged at the bottom end inside the outer shell, a fixing part fixedly arranged inside the outer shell and used for fixing the condensing pipe, a water tank for containing cooling liquid, a connecting pipe for connecting the condensing pipe and the water tank, and a pump body fixedly arranged at the water inlet of the connecting pipe inside the water tank, the fan is electrically connected with the power supply, the fixing parts are arranged at two sides inside the outer shell, the periphery of the top of the outer shell is provided with an extension part which is integrally formed with the outer shell, a control center electrically connected with a power supply is arranged outside the water tank, a temperature sensing device electrically connected with the control center is arranged near a water inlet at the bottom end inside the water tank, and a refrigerating device electrically connected with the control center is arranged near the water outlet on the inner side surface of the water tank, and the outer shell is provided with a controller electrically connected with a power supply.

In a preferred embodiment, there are three or more fans.

As a preferred embodiment, the water tank is movably disposed outside the outer case.

In a preferred embodiment, the connecting tube is a flexible tube.

In a preferred embodiment, the condensation pipe is formed by bending a straight metal pipe in a winding manner for multiple times.

In a preferred embodiment, there are two sets of the condensation pipe, the connecting pipe and the pump body.

After the technical scheme is adopted, the utility model has the beneficial effects that: through the coolant liquid that always flows in the inside upper end condenser pipe of shell body, take away unnecessary heat, simultaneously, the fan of the inside bottom of bottom shell body blows the gas in the device outward to the device, can inhale the low-temperature gas of the inside upper end of shell body to the inside bottom of bottom shell body, makes the region that whole device covered all be in a low temperature environment, owing to adopt be the water-cooling, the noise is less, and wholly continuously cool down for the workshop, this scheme cost can be little a lot.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a cooling device of an integrated offset printing press according to the present invention;

FIG. 2 is a schematic top view of a cooling device of an integrated offset printing press according to the present invention.

In the figure, 1-outer housing; 2-a cooling assembly; 11-an extension; 12-a controller; 21-a condenser tube; 22-a fan; 23-a stationary part; 24-a water tank; 25-a connecting tube; 26-a pump body; 27-a control center; 28-temperature sensing means; 29-a refrigeration device; 251-a water inlet; 252-water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1, a cooling apparatus of an integrated offset printing press includes: the cooling device comprises an outer shell 1 and a cooling component 2 arranged in the outer shell 1, wherein the cooling component 2 comprises a condensation pipe 21 arranged at the upper end in the outer shell 1, the condensation pipe 21 is formed by bending a metal straight pipe for multiple times, the assembly cost can be reduced, liquid leakage is not easy to occur, the condensation pipe 21 is used for enabling cooling liquid to flow and taking away heat, the temperature in the cooling device is reduced, a fan 22 arranged at the bottom end in the outer shell 1 is used for sucking gas in the cooling device out of the cooling device, when the fan 22 sucks the gas in the cooling device out of the cooling device, low-temperature gas at the upper end in the cooling device can be sucked downwards to achieve the effect of accelerating gas flow, a fixing part 23 fixedly arranged in the outer shell 1 and used for fixing the condensation pipe 21 is fixed at one end of the fixing part 23, one end of the fixing part is connected to the inner side of the outer shell 1 through a bolt, the other end of the fixing part is clamped with the condensation pipe 21, and a water tank 24 for containing the cooling liquid, a connecting pipe 25 connecting the condenser pipe 21 and the water tank 24, the connecting pipe 25 is a flexible pipe, such as a PVC plastic bar pipe, a woven high-pressure silica gel hose, a stainless steel copper core alloy buckle hose, etc., a pump body 26 fixed at the water inlet 251 of the connecting pipe 25 in the water tank 24, the pump body 26 is used for pumping the cooling liquid in the water tank 24 into the condenser pipe 21 through the connecting pipe 25, the fans 22 are electrically connected with a power supply, more than three fans 22 are uniformly distributed at the bottom end in the outer shell 1, so that the low-temperature gas at the upper end in the cooling device can be more uniformly diffused to the bottom end in the outer shell 1, the cooling effect is better, the fixing parts 23 are arranged at two sides in the outer shell 1, the fixing parts 23 are used for fixing the bending and circuitous part of the condenser pipe 21, the extension part 11 integrally formed with the outer shell 1 is arranged around the top of the outer shell 1, and the extension part 11 can be used as a connecting part for connecting the cooling device with other detachable parts, a control center 27 electrically connected with a power supply is arranged outside the water tank 24, a temperature sensing device 28 electrically connected with the control center 27 is arranged near a water inlet 251 at the bottom end inside the water tank 24, the control center 27 is used for setting a threshold value of the temperature sensing device 28, a refrigerating device 29 electrically connected with the control center 27 is arranged near a side water outlet 252 inside the water tank 24, after cooling liquid comes out from the water outlet 252, the cooling liquid can be rapidly cooled through the refrigerating device 29, when the temperature of the water inlet 251 is greater than the threshold value of the temperature sensing device 28, the temperature sensing device 28 sends an electric signal to the control center 27, the control center 27 controls the refrigerating device 29 to refrigerate, when the temperature of the water inlet 251 is less than or equal to the threshold value of the temperature sensing device 28, the temperature sensing device 28 sends an electric signal to the control center 27, and the control center 27 controls the refrigerating device 29 to stop running, thereby saving electric power resources, the outer casing 1 is provided with a controller 12 electrically connected to a power source, and the controller 12 is used for controlling the on and off of the fan 22.

As shown in fig. 2, the water tank 24 is movably disposed outside the outer casing 1, the water tank 24 is not attached to the outer casing 1, the weight of the outer casing 1 is reduced, the water tank 24 is movably disposed to facilitate the placement of the water tank 24 at a position where a user feels appropriate, and meanwhile, the cooling liquid is conveniently added into the water tank 24, the condensation pipes 21, the connecting pipes 25 and the pump body 26 are two sets, and when the cooling device of the integrated offset printing machine is large, the two sets of condensation pipes 21, the connecting pipes 25 and the pump body 26 can improve the cooling effect.

When the cooling device is used, sufficient cooling liquid is added into the water tank 24, the power supply is switched on, the threshold value of the temperature sensing device 28 is set through the control center 27, the fan 22 is started through the controller 12, the cooling liquid is pumped into the connecting pipe 25 from the water inlet 251 through the pump body 26, the cooling liquid flows into the condensing pipe 21 through the connecting pipe 25 and finally flows back to the water tank 24 through the water outlet 252, the cooling liquid circulation is completed, after the cooling liquid flows out of the water outlet 252, the cooling liquid can be rapidly cooled through the refrigerating device 29, when the temperature of the water inlet 251 is higher than the threshold value of the temperature sensing device 28, the temperature sensing device 28 sends an electric signal to the control center 27, the control center 27 controls the refrigerating device 29 to refrigerate, when the temperature of the water inlet 251 is lower than or equal to the threshold value of the temperature sensing device 28, the temperature sensing device 28 sends an electric signal to the control center 27, and the control center 27 controls the refrigerating device 29 to stop running, the cooling liquid is ensured to be in a low-temperature state.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A cooling device of an integrated offset printing press comprising: the cooling device comprises an outer shell (1) and a cooling assembly (2), and is characterized in that the cooling assembly (2) comprises a condensation pipe (21) arranged at the upper end inside the outer shell (1), a fan (22) arranged at the bottom end inside the outer shell (1), a fixing part (23) fixedly arranged inside the outer shell (1) and used for fixing the condensation pipe (21), a water tank (24) for containing cooling liquid, a connecting pipe (25) for connecting the condensation pipe (21) and the water tank (24), and a pump body (26) fixedly arranged at the water inlet (251) of the connecting pipe (25) in the water tank (24), wherein the fan (22) is electrically connected with a power supply, the fixing part (23) is arranged at two sides inside the outer shell (1), an extension part (11) integrally formed with the outer shell (1) is arranged at the periphery of the top of the outer shell (1), and a control center (27) electrically connected with the power supply is arranged outside the water tank (24), the temperature control device is characterized in that a temperature sensing device (28) electrically connected with the control center (27) is arranged near a water inlet (251) at the bottom end inside the water tank (24), a refrigerating device (29) electrically connected with the control center (27) is arranged near a water outlet (252) at the side inside the water tank (24), and a controller (12) electrically connected with a power supply is arranged on the outer shell (1).

2. The cooling device of one-piece offset printing press according to claim 1, characterized in that: the number of the fans (22) is more than three.

3. The cooling device of one-piece offset printing press according to claim 1, characterized in that: the water tank (24) is movably arranged outside the outer shell (1).

4. The cooling device of one-piece offset printing press according to claim 1, characterized in that: the connecting pipe (25) is a bendable conduit.

5. The cooling device of one-piece offset printing press according to claim 1, characterized in that: the condensation pipe (21) is formed by bending a metal straight pipe in a circuitous way for multiple times.

6. The cooling device of one-piece offset printing press according to claim 1, characterized in that: the condensation pipes (21), the connecting pipes (25) and the pump body (26) are divided into two groups.