CN217319776U

CN217319776U - Ink constant temperature system device of printing machine

Info

Publication number: CN217319776U
Application number: CN202220477145.0U
Authority: CN
Inventors: 曹明艺
Original assignee: Dongguan Geweili Automation Equipment Co ltd
Current assignee: Dongguan Geweili Automation Equipment Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-30
Anticipated expiration: 2032-03-07

Abstract

The utility model provides a printing machine ink constant temperature system device, which comprises a constant temperature device and a control box; the constant temperature device is provided with a box body, and a water cooling plate is arranged in the box body; the two ends of the water cooling plate are respectively provided with an ink inlet and an ink outlet, and an ink channel which can supply ink to flow through and is connected with the ink inlet and the ink outlet is arranged in the water cooling plate; a plurality of TEC refrigerating pieces are uniformly distributed on the upper surface of the water cooling plate, each TEC refrigerating piece is electrified in a direct current mode, a heat pipe radiator is connected to the upper side of each TEC refrigerating piece, and a fan is arranged on the side face of each heat pipe radiator; the utility model utilizes TEC semiconductor refrigeration piece to replace compressor, heating film and other technologies to process ink at constant temperature, which is more reliable and saves cost; the utility model realizes the cooling and heating treatment of the ink in the same system device by changing the direct current power supply direction of the TEC refrigeration piece, thereby achieving the requirement of constant temperature; and a heat pipe radiator and a fan are further arranged on the TEC refrigerating plate, so that the constant temperature treatment efficiency is greatly improved.

Description

Ink constant temperature system device of printing machine

Technical Field

The utility model relates to an ink jet printing equipment technical field, more specifically the printing machine ink constant temperature system device that says so.

Background

The ink is an important material for printing, the printer utilizes the ink to print or spray and print patterns and characters on a printing stock, and when the printer adopts the ink for printing, the ink is usually placed in a storage barrel, and because the ink is easily influenced by annular temperature, the viscosity of the ink is changed, and the printing quality is influenced; particularly, the temperature difference between summer and winter is large, so that the temperature change of the ink is large, and when the printer performs ink jet printing, the ink sprayed by the spray head is unstable, so that the printing quality is poor, and the product is always scrapped; therefore, some ink constant temperature devices for keeping the temperature of the ink constant are available on the market, but the devices mostly adopt a compressor or a heating film to change the temperature of the ink, the volume of the devices is large, and the compressor, the heating film and other parts are complex, so the reliability is low, the failure is easy to occur, the production and use cost is high, the maintenance is difficult, and the production or use requirements cannot be met.

Disclosure of Invention

In view of this, the utility model provides a printing machine ink constant temperature system device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a printing machine ink constant temperature system device comprises a constant temperature device and a control box; the constant temperature device is provided with a box body, and a water cooling plate is arranged in the box body; the two ends of the water cooling plate are respectively provided with an ink inlet and an ink outlet, and an ink channel which can supply ink to flow through and is connected with the ink inlet and the ink outlet is arranged in the water cooling plate; the water cooling plate is characterized in that a plurality of TEC refrigerating pieces are uniformly distributed on the upper surface of the water cooling plate, each TEC refrigerating piece is electrified in a direct current mode, a heat pipe radiator is connected to the upper portion of each TEC refrigerating piece, and a fan is arranged on the side face of each heat pipe radiator.

In an optimal technical scheme, the TEC refrigerating pieces are distributed in two rows, so that the heat pipe radiators connected above the TEC refrigerating pieces are distributed in two rows, and the fan is arranged on one side between the two rows of heat pipe radiators.

In a preferred technical scheme, the blowing direction of the fan is from one side connected with the heat pipe radiator to the other side.

In the preferred technical scheme, the four sides of the box body are provided with radiating grids corresponding to the positions of the heat pipe radiators.

In an optimized technical scheme, the position of the water cooling plate corresponding to each TEC refrigerating piece is provided with heat insulation cotton, the heat insulation cotton is provided with a groove matched with the TEC refrigerating piece in size, the TEC refrigerating piece is embedded into the groove for fixing, and the heat pipe radiator penetrates through the heat insulation cotton groove to enable the bottom of the heat pipe radiator to be connected with the TEC refrigerating piece in a clinging mode.

In the preferred technical scheme, a connecting plate is arranged in the heat pipe radiator, and two ends of the connecting plate are connected with the water cooling plate through screws.

In a preferred technical scheme, the control box is fixed on the constant temperature device and is electrically connected with the constant temperature device, and a control panel for controlling the constant temperature device is arranged on the outer side of the control box.

In the preferred technical scheme, two sides of the bottom of the box body are connected with fixing strips for fixing the constant temperature device.

In the preferred technical scheme, the device can be connected in series and in parallel in a multi-way manner to refrigerate and heat multi-way ink.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial technological effect has:

the utility model utilizes TEC semiconductor refrigeration piece to replace compressor, heating film and other technologies to process ink at constant temperature, which is more reliable and saves cost; the utility model realizes the cooling and heating treatment of ink in the same system device by changing the direct current supply direction of the TEC refrigeration plate, thereby meeting the requirement of constant temperature; and a heat pipe radiator and a fan are further arranged on the TEC refrigerating plate, so that the constant temperature treatment efficiency is greatly improved.

Drawings

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

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the internal components of the thermostat.

Fig. 3 is a front view of the internal components of the thermostat.

Fig. 4 is a left side view of the internal components of the thermostat.

Fig. 5 is a schematic top view of the internal components of the thermostat.

Reference numbers: 100. a thermostatic device; 200. a control box; 110. a box body; 120. a water-cooling plate; 121. an ink inlet; 122. an ink outlet; 123. an ink channel; 130. a TEC refrigeration piece; 140. a heat pipe radiator; 150. a fan; 111. a heat dissipation grid; 160. heat insulation cotton; 141. a connecting plate; 210. a control panel; 112. and (4) fixing the strip.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams each illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

Referring to fig. 1-5, the utility model is used for carrying out constant temperature treatment on ink used in ink jet printing of a printing machine, so as to ensure that the ink is stabilized at a temperature of plus or minus 2 ℃ of a target value in winter or summer and ensure normal printing of the printing machine; the utility model comprises a constant temperature device 100 for changing the temperature of ink and a control box 200 for controlling the operation of the constant temperature device 100; the thermostat 100 is provided with a box body 110, and the box body 110 is a shell of the thermostat 110 and is made of a metal plate, but the material of the box body is not limited to the embodiment; the bottom of the box body 110 is provided with a water cooling plate 120, and the water cooling plate 120 in the embodiment is formed by splicing two water cooling plates, so that the production and the processing are convenient; the two ends of the water-cooling plate 120 are respectively provided with an ink inlet 121 and an ink outlet 122, an ink channel 130 which can supply ink and water to flow through and is connected with the ink inlet 121 and the ink outlet 122 is arranged in the water-cooling plate 120, the ink enters the thermostatic device 100 through the ink inlet 121, flows out from the ink outlet 122 after passing through the ink channel 130 for thermostatic treatment, the ink outlet 122 is connected with a printing machine, and the flowing ink is used for ink-jet printing by the printing machine; the upper surface of the water cooling plate 120 is uniformly provided with 8 TEC refrigeration pieces 130, the number of the TEC refrigeration pieces 130 is not limited to the embodiment, each TEC refrigeration piece 130 is connected with a heat pipe radiator 140, and a fan 150 is arranged on the side surface of the heat pipe radiator 140; the mode that the TEC refrigerating sheet 130 is adopted to change the ink temperature is more reliable than that of a compressor or a heating film or a heating pipe, and the TEC refrigerating sheet 130 can be switched between heating and refrigerating, so that the cost is saved compared with a system of the compressor and the heating film; the direct current is applied to the two ends of the TEC refrigeration plate 130 to realize heating and refrigeration on one side, the cold side is attached to the surface of the water cooling plate 120, the ink flowing through the ink channel 130 in the water cooling plate 120 can be cooled, and the heat generated on the other side is taken away by the heat pipe radiator 140 and the fan 150 to realize the cooling treatment of the ink; the direct current power supply of the TEC refrigeration piece 130 is converted into a lower direction, so that the cold surface and the hot surface are converted, the hot surface is attached to the surface of the water cooling plate 120, the flowing ink is heated, and the cold energy on the other surface is taken away by a heat pipe radiator and a fan, so that the heating treatment of the ink is realized; through the mode, the ink can be heated and cooled in the same system device in a mode of changing the direct current power supply direction of the TEC refrigeration piece, so that the requirement of ink constant temperature is met.

Furthermore, the TEC refrigeration pieces 130 are distributed in two rows, that is, each row includes 4 TEC refrigeration pieces, so that the heat pipe radiators 140 connected to the upper portions of the TEC refrigeration pieces 130 are distributed in two rows, and the fan 150 is disposed on one side between the two rows of heat pipe radiators 140; the blowing direction of the fan 150 is from one side connected with the heat pipe radiator 140 to the other side; the four sides of the box body 110 are provided with the heat dissipation grids 111 corresponding to the positions of the heat pipe radiators 140, wherein the top of the box body 110 in the embodiment is also provided with the heat dissipation grids 111, the heat dissipation grids 111 on the front side and the rear side of the box body 110 correspond to the positions of the heat pipe radiators 140, and the fan 150 blows air from the inner side to the outer side, so that air flow can be smoothly discharged out of the box body 110 after passing through the heat pipe radiators 140, the heat dissipation or cold dissipation efficiency of the thermostatic device 100 is improved, and energy is saved.

Furthermore, the position of the water cooling plate 120 corresponding to each TEC refrigeration piece 130 is provided with a heat insulation cotton 160, the heat insulation cotton 160 plays a role of heat insulation, a slot matched with the size of the TEC refrigeration piece 130 is arranged on the heat insulation cotton 160, the TEC refrigeration piece 130 is embedded into the slot for fixing, and the TEC refrigeration piece 130 is prevented from displacement; the heat pipe radiator 140 penetrates through the heat insulation cotton 160 to be connected with the groove, so that the bottom of the heat pipe radiator is closely connected with the TEC refrigeration piece 130; the heat pipe radiator 140 is provided with a connecting plate 141, the connecting plate 141 is a strip-shaped metal sheet, holes are formed in the heat pipe radiator 140, two ends of the connecting plate are protruded out of the holes, and the connecting plate is connected with the water cooling plate 120 through screws, so that the heat pipe radiator 140 is pressed and fixed on the TEC refrigerating plate 130, the heat pipe radiator 140 is stably attached to the TEC refrigerating plate 130, and heat or cold is transferred more stably and efficiently.

Furthermore, the control box 200 is fixed on the thermostat 100 and electrically connected to the thermostat 100, and a control panel 210 for controlling the thermostat 100 is disposed outside the control box 200; the control box 200 supplies power to the thermostatic device 100 to enable the thermostatic device 100 to normally operate, and the thermostatic temperature of the set ink can be adjusted through the control panel 210, so that the thermostatic device 100 heats or radiates the ink to achieve the purpose of keeping the temperature constant; the fixing strip 112 for fixing the thermostatic device 100 is connected to two sides of the bottom of the box body 110, and the fixing strip 112 can be used conveniently to fix the utility model on a printing machine or a plane convenient to use, thereby being beneficial to operation and use during printing.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A printing machine ink constant temperature system device comprises a constant temperature device (100) and a control box (200); the method is characterized in that: the constant temperature device (100) is provided with a box body (110), and a water cooling plate (120) is arranged in the box body (110); the two ends of the water cooling plate (120) are respectively provided with an ink inlet (121) and an ink outlet (122), and an ink channel (123) which can supply ink and water to flow through and is connected with the ink inlet (121) and the ink outlet (122) is arranged in the water cooling plate (120); the upper surface of the water cooling plate (120) is provided with a plurality of TEC refrigeration pieces (130), each TEC refrigeration piece (130) is electrified in a direct current mode, a heat pipe radiator (140) is connected to the upper portion of each TEC refrigeration piece, and a fan (150) is arranged on the side face of each heat pipe radiator (140).

2. A printer ink thermostat system assembly according to claim 1 wherein: the TEC refrigeration pieces (130) are distributed in two rows, so that the heat pipe radiators (140) connected above the TEC refrigeration pieces (130) are distributed in two rows, and the fan (150) is arranged on one side between the two rows of heat pipe radiators (140).

3. A printer ink thermostat system assembly according to claim 1 wherein: the blowing direction of the fan (150) is from one side connected with the heat pipe radiator (140) to the other side.

4. A printer ink thermostatic system device according to claim 1, wherein: the four sides of the box body (110) are provided with radiating grids (111) corresponding to the positions of the heat pipe radiators (140).

5. A printer ink thermostatic system device according to claim 1, wherein: the water cooling plate (120) is provided with heat insulation cotton (160) corresponding to the position of each TEC refrigeration piece (130), a groove matched with the TEC refrigeration piece (130) in size is formed in the heat insulation cotton (160), the TEC refrigeration piece (130) is embedded into the groove, and the heat pipe radiator (140) penetrates through the groove matched with the heat insulation cotton (160) and is connected with the TEC refrigeration piece (130) in a clinging mode.

6. A printing press ink thermostat system arrangement according to claim 5 wherein: the heat pipe radiator (140) is internally provided with a connecting plate (141), and two ends of the connecting plate (141) are connected with the water cooling plate (120) through screws.

7. A printer ink thermostat system assembly according to claim 1 wherein: the control box (200) is fixed on the constant temperature device (100) and is electrically connected with the constant temperature device (100), and a control panel (210) for controlling the constant temperature device (100) is arranged on the outer side of the control box (200).

8. A printer ink thermostat system assembly according to claim 1 wherein: and fixing strips (112) for fixing the constant temperature device (100) are connected and arranged on two sides of the bottom of the box body (110).

9. A printer ink thermostat system assembly according to claim 1 wherein: the device can be connected in series and in parallel in multiple paths to refrigerate and heat multiple paths of ink.