Printing ink temperature control energy-saving device

Abstract

The utility model discloses a printing ink temperature control energy-saving device which comprises a rack, a constant temperature mechanism, a heating mechanism and a cooling mechanism, the constant temperature mechanism, the heating mechanism and the cooling mechanism are all installed on the rack, and the heating mechanism and the cooling mechanism are respectively connected with the constant temperature mechanism through pipelines. The constant-temperature mechanism is provided with a constant-temperature box body, a heating medium pipeline and a refrigerant pipeline, the constant-temperature box body is installed in the rack, and the heating medium pipeline and the refrigerant pipeline are both arranged in the constant-temperature box body. According to the ink temperature control energy-saving device, the temperature rise mechanism can conduct temperature rise adjustment on the constant-temperature mechanism, the temperature reduction mechanism can conduct temperature reduction adjustment on the constant-temperature mechanism, and therefore the temperature rise mechanism and the temperature reduction mechanism can cooperate to conduct temperature control on the constant-temperature mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to temperature control device technical field especially relates to an ink temperature control energy -conserving device. BACKGROUND

[0002] Ink temperature control refers to the technical means to ensure that the ink is maintained within a specific temperature range during production, storage and use. This is to ensure the performance and stability of the ink, especially during the printing process, temperature changes can affect the viscosity, flowability, drying speed and final printing effect of the ink. Maintaining the appropriate temperature can ensure the color uniformity, gloss and image clarity of the ink. If the ink temperature is not appropriate during the printing process, the color may deviate, resulting in substandard finished product quality; at the same time, stable temperature control during the production process of the ink can reduce equipment downtime and adjustment time, ensure smooth printing process, reduce waste rate and improve overall production efficiency. The existing ink temperature control method generally includes temperature control of ink barrels, temperature control of ink stirring dispersion kettles, temperature control systems in printing equipment and temperature control in drying systems to directly or indirectly realize ink temperature control.

[0003] However, in the above-mentioned ink control method, most of the temperature control is in the production process or the printing application process, and the above-mentioned heat preservation process and heat preservation equipment do not participate in the storage process of the ink, and the temperature control method of the ink by the ink barrel using its heat preservation performance has limited application conditions and control effect. UTILITY MODEL CONTENT

[0004] Therefore, it is necessary to provide an ink temperature control energy-saving device to solve the technical problem of the existing ink temperature control device with less application conditions.

[0005] An ink temperature control energy-saving device, which comprises a rack, a constant temperature mechanism, a temperature rising mechanism and a temperature falling mechanism, the constant temperature mechanism, the temperature rising mechanism and the temperature falling mechanism are all installed on the rack, and the temperature rising mechanism and the temperature falling mechanism are respectively connected to the constant temperature mechanism through pipelines.

[0006] The constant temperature mechanism is provided with a constant temperature box, a heat medium pipeline and a refrigerant pipeline, the constant temperature box is installed inside the rack, and the heat medium pipeline and the refrigerant pipeline are both arranged inside the constant temperature box; wherein the two ends of the heat medium pipeline extend to the outside of the constant temperature box respectively, one end of the heat medium pipeline is connected to the output end of the temperature rising mechanism through a pipeline, and the other end of the heat medium pipeline is connected to the input end of the temperature rising mechanism through a pipeline; the two ends of the refrigerant pipeline extend to the outside of the constant temperature box respectively, one end of the refrigerant pipeline is connected to the output end of the temperature falling mechanism through a pipeline, and the other end of the refrigerant pipeline is connected to the input and output end of the temperature falling mechanism through a pipeline.

[0007] In one of the embodiments, the heating mechanism comprises a hot water tank, a heater and a first self-priming pump, the hot water tank is connected to the bottom surface of the installation cavity, the heater is accommodated inside the hot water tank, and the first self-priming pump is arranged at the side of the hot water tank; wherein the input end of the first self-priming pump is in pipeline communication with the output end of the heat medium pipeline, the output end of the first self-priming pump is in pipeline communication with the input end of the hot water tank, and the output end of the hot water tank is in pipeline communication with the input end of the heat medium pipeline.

[0008] In one of the embodiments, the hot water tank is provided with a heat medium input pipeline and a heat medium output pipeline; the heat medium input pipeline is arranged at the top of the hot water tank and is in pipeline communication with the output end of the first self-priming pump; and the heat medium output pipeline is arranged at the bottom of the hot water tank and is in pipeline communication with the input end of the heat medium pipeline.

[0009] In one of the embodiments, the heater is provided with two heaters, and the two heaters are arranged inside the hot water tank.

[0010] In one of the embodiments, the two heaters are arranged in parallel with each other, and the two heaters are connected to the bottom of the hot water tank through corresponding heater supports.

[0011] In one of the embodiments, the heat medium input pipeline is provided with two heat medium input pipelines, and the two heat medium input pipelines are arranged at the top of the hot water tank and are in pipeline communication with the output end of the first self-priming pump through a three-way pipe joint.

[0012] In one of the embodiments, each heat medium input pipeline is provided with a three-way pipe, so that one end of the heat medium input pipeline is in communication with the output end of the first self-priming pump, and the other two ends of the heat medium input pipeline are in communication with the inside of the hot water tank through different points at the top of the hot water tank.

[0013] In one of the embodiments, the cooling mechanism comprises a compressor, a thermal expansion valve, a heat exchanger, a condenser and a second self-priming pump, the compressor, the thermal expansion valve and the heat exchanger are arranged on the bottom surface of the installation cavity, the condenser is arranged at the top of the rack, and the second self-priming pump is arranged at the top of the thermostat box; wherein the compressor, the thermal expansion valve and the heat exchanger are sequentially in pipeline communication, the output end of the low-temperature side of the heat exchanger is in pipeline connection with the input end of the compressor; the input end of the high-temperature side of the heat exchanger is in pipeline connection with the output end of the second self-priming pump, the output end of the high-temperature side of the heat exchanger is in pipeline connection with the input end of the refrigerant pipeline, and the output end of the refrigerant pipeline is in pipeline connection with the input end of the second self-priming pump.

[0014] In one of the embodiments, the thermostat mechanism further comprises a single-stage pump, and the single-stage pump is arranged at the bottom of the installation cavity, and the input end of the single-stage pump is in pipeline connection with the output end of the thermostat box.

[0015] In one of the embodiments, the ink temperature control energy-saving device further comprises a control box, which is installed on one side of the frame, and the control box is electrically connected with the constant temperature mechanism, the temperature increasing mechanism and the temperature decreasing mechanism respectively.

[0016] The ink temperature control energy-saving device can adjust the temperature of the constant temperature mechanism through the temperature increasing mechanism and the temperature decreasing mechanism, so that the temperature of the constant temperature mechanism can be controlled by the temperature increasing mechanism and the temperature decreasing mechanism. In actual application, the ink can be stored in the constant temperature mechanism, so that the temperature of the ink can be controlled by the temperature increasing mechanism and the temperature decreasing mechanism, so that the ink can maintain its performance stability in the production, storage and printing process, and the working conditions are widely used, and the energy consumption of the preheating of the production equipment and the printing equipment is reduced, and the energy utilization rate in the ink production and application process is improved; in addition, the temperature control has an important influence on the rheological property, the viscosity and the color effect of the ink, and the quality of the ink can be ensured by reasonable temperature control, and the failure and delay in the production process are reduced, the production efficiency is improved, and the equipment wear and corrosion caused by the deterioration of the ink are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a structural schematic diagram of an ink temperature control energy-saving device in one embodiment;

[0018] Figure 2 FIG. 1 is a structural schematic diagram of an ink temperature control energy-saving device in one embodiment;

[0019] Figure 3 FIG. 1 is a structural schematic diagram of an ink temperature control energy-saving device in one embodiment;

[0020] Figure 4 FIG. 1 is a structural schematic diagram of an ink temperature control energy-saving device in one embodiment;

[0021] Figure 5 FIG. 1 is a structural schematic diagram of an ink temperature control energy-saving device in one embodiment;

[0022] Figure 6 FIG. 1 is a structural schematic diagram of an ink temperature control energy-saving device in one embodiment; Figure 5 FIG. 1 is a structural schematic diagram of an ink temperature control energy-saving device in one embodiment; DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below. In the following description, many specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0024] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0025] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0026] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0027] In the utility model, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0028] It is to be understood that when an element such as a layer, region or substrate is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements can be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. It will be understood that, when a part is referred to as being "on" or "connected to" another part, it can be directly on or connected to the other part or intervening parts can be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0029] Referring to Figures 1 to 6 The utility model discloses an ink temperature control energy -conserving device, the ink temperature control energy -conserving device includes frame 100, thermostat mechanism 200, temperature -rising mechanism 300 and temperature -lowering mechanism 400, and thermostat mechanism 200, temperature -rising mechanism 300 and temperature -lowering mechanism 400 all install in frame 100, and temperature -rising mechanism 300 and temperature -lowering mechanism 400 are connected with thermostat mechanism 200 respectively with pipeline, thereby, temperature -rising mechanism 300 can carry out temperature -rising regulation to thermostat mechanism 200, and temperature -lowering mechanism 400 can carry out temperature -lowering regulation to thermostat mechanism 200, and in this way, temperature -rising mechanism 300 cooperates with temperature -lowering mechanism 400 and can carry out temperature control to thermostat mechanism 200. In practical application, ink can be stored in thermostat mechanism 200, so that the temperature control of temperature -rising mechanism 300 and temperature -lowering mechanism 400 to ink makes ink keep its performance stable in the production and printing process, reduces the energy consumption of production equipment and printing equipment preheating simultaneously, improves the energy -conserving utilization rate in the production and application process of ink, in addition, temperature control has important influence to the rheological property, viscosity and color effect of ink, and reasonable temperature control can guarantee the quality of ink, reduces the failure and delay in the production process, improves the production efficiency, avoids the equipment wear and corrosion caused by the deterioration of ink. Specifically, thermostat mechanism 200 is provided with thermostat box 210, heat medium pipeline 220 and refrigerant pipeline 230, thermostat box 210 is installed in the inside of frame 100, and heat medium pipeline 220 and refrigerant pipeline 230 are all arranged in the inside of thermostat box 210, wherein the two ends of heat medium pipeline 220 extend to the outside of thermostat box 210 respectively, one end of heat medium pipeline 220 is connected with the output end pipeline of temperature -rising mechanism 300, and the other end of heat medium pipeline 220 is connected with the input end pipeline of temperature -rising mechanism 300, so that temperature -rising mechanism 300 forms heat medium circulation loop in combination with heat medium pipeline 220 to carry out temperature -rising regulation to the inside of thermostat box 210, and the two ends of refrigerant pipeline 230 extend to the outside of thermostat box 210 respectively, one end of refrigerant pipeline 230 is connected with the output end pipeline of temperature -lowering mechanism 400, and the other end of refrigerant pipeline 230 is connected with the input end pipeline of temperature -lowering mechanism 400, so that temperature -lowering mechanism 400 forms refrigerant circulation loop in combination with refrigerant pipeline 230 to carry out temperature -lowering regulation to the inside of thermostat box 210.

[0030] Further, the temperature raising mechanism 300 comprises a hot water tank 310, a heater 320 and a first self-priming pump 330, the hot water tank 310 is connected to the bottom side surface of the installation cavity a, the heater 320 is accommodated inside the hot water tank 310, and the first self-priming pump 330 is arranged at the adjacent side of the hot water tank 310; wherein the input end of the first self-priming pump 330 is in pipeline communication with the output end of the heat medium pipeline 220, the output end of the first self-priming pump 330 is in pipeline communication with the input end of the hot water tank 310, and the output end of the hot water tank 310 is in pipeline communication with the input end of the heat medium pipeline 220, thereby forming a heat medium circulation loop. Specifically, the hot water tank 310 is provided with a heat medium input pipeline 311 and a heat medium output pipeline 312; the heat medium input pipeline 311 is arranged at the top of the hot water tank 310 and is in pipeline communication with the output end of the first self-priming pump 330; the heat medium output pipeline 312 is arranged at the bottom of the hot water tank 310 and is in pipeline communication with the input end of the heat medium pipeline 220, so that the heat medium flows back from the output end of the heat medium pipeline 220 to the heat medium input pipeline 311 under the drive of the first self-priming pump 330, and then flows into the inside of the hot water tank 310, the heater 320 heats the backflow heat medium to a preset temperature, and the heated heat medium is output to the input end of the heat medium pipeline 220 through the heat medium output pipeline 312 to raise the temperature of the inside of the constant-temperature tank body 210.

[0031] In one embodiment, the heater 320 is provided in two, both of which are arranged inside the hot water tank 310, specifically, the two heaters 320 are arranged in parallel with each other, and each of the two heaters 320 is connected to the bottom of the hot water tank 310 through a corresponding heater 320 support, so that the two heaters 320 can stably heat the heat medium inside the hot water tank 310, and the cooperative operation of the two heaters 320 can effectively improve the uniformity of the heat medium temperature rise.

[0032] In one embodiment, the heat medium input pipeline 311 is provided in two, both of which are arranged at the top of the hot water tank 310 and are in pipeline communication with the output end of the first self-priming pump 330 through a three-way pipe joint, thereby increasing the upper limit of the flow of the heat medium backflowing to the hot water tank 310. Specifically, each heat medium input pipeline 311 is provided as a three-way pipe, so that one end of the heat medium input pipeline 311 is in communication with the output end of the first self-priming pump 330, and the other two ends of the heat medium input pipeline 311 are in communication with the inside of the hot water tank 310 through different points at the top of the hot water tank 310, thereby the two heat medium input pipelines 311 can effectively expand the input points of the heat medium backflowing to the hot water tank 310, so as to facilitate the dispersion of the heat medium backflow and improve the heating uniformity of the heat medium by the heater 320.

[0033] Further, the cooling mechanism 400 comprises a compressor 410, a thermal expansion valve 420, a heat exchanger 430, a condenser 440 and a second self-priming pump 450, the compressor 410, the thermal expansion valve 420 and the heat exchanger 430 are arranged on the bottom side surface of the installation cavity a, the condenser 440 is arranged on the top of the rack 100, and the second self-priming pump 450 is arranged on the top of the thermostat box 210; wherein the compressor 410, the thermal expansion valve 420 and the heat exchanger 430 are sequentially connected in pipeline, the output end of the low-temperature side of the heat exchanger 430 is connected in pipeline with the input end of the compressor 410, thereby forming a cooling water circulation loop; the input end of the high-temperature side of the heat exchanger 430 is connected in pipeline with the output end of the second self-priming pump 450, the output end of the high-temperature side of the heat exchanger 430 is connected in pipeline with the input end of the refrigerant pipeline 230, and the output end of the refrigerant pipeline 230 is connected in pipeline with the input end of the second self-priming pump 450, thereby forming a refrigerant circulation loop. Based on this, the refrigerant absorbs heat in the thermostat box 210 and then flows back to the heat exchanger 430, at this time, the cooling water cooled by the condenser 440 is input to the heat exchanger 430 to exchange heat with the refrigerant under the action of the compressor 410 and the thermal expansion valve 420.

[0034] Further, the thermostat mechanism 200 further comprises a single-stage pump 220, the single-stage pump 220 is arranged at the bottom of the installation cavity a, and the input end of the single-stage pump 220 is connected in pipeline with the output end of the thermostat box 210, so that the ink in the thermostat box 210 can be output to an external device for application by the single-stage pump 220.

[0035] Further, the ink temperature control energy-saving device further comprises a control box 500, the control box 500 is installed on one side of the rack 100, and the control box 500 is electrically connected with the thermostat mechanism 200, the heating mechanism 300 and the cooling mechanism 400 respectively, so as to realize automatic control of each functional module and improve the automation degree of ink temperature control.

[0036] In summary, the ink temperature control energy-saving device disclosed by the utility model can adjust the temperature of the thermostat mechanism through the heating mechanism and adjust the temperature of the thermostat mechanism through the cooling mechanism, so that the heating mechanism cooperates with the cooling mechanism to control the temperature of the thermostat mechanism. In actual application, the ink can be stored in the thermostat mechanism, so that the temperature of the ink is controlled by the heating mechanism and the cooling mechanism, so that the ink can maintain its performance stability in the production, storage and printing process, and the application conditions are wide, and the energy consumption of the preheating of the production equipment and the printing equipment is reduced, and the energy utilization rate in the ink production and application process is improved; in addition, temperature control has an important influence on the rheological property, viscosity and color effect of the ink, and reasonable temperature control can ensure the quality of the ink, reduce the faults and delays in the production process, improve the production efficiency, and avoid equipment wear and corrosion caused by ink deterioration.

[0037] Each technical feature of the above-described embodiments can be combined with any other technical feature, and for the sake of brevity, not all possible combinations are described, but it is understood that the scope of the disclosure encompasses all such possible combinations.

[0038] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. An ink temperature control energy saving device, characterized by, The device comprises a rack, a constant temperature mechanism, a temperature rising mechanism and a temperature falling mechanism, the constant temperature mechanism, the temperature rising mechanism and the temperature falling mechanism are installed on the rack, and the temperature rising mechanism and the temperature falling mechanism are respectively connected with the constant temperature mechanism through pipelines. The constant temperature mechanism is provided with a constant temperature box, a heat medium pipeline and a refrigerant pipeline, the constant temperature box is installed inside the rack, and the heat medium pipeline and the refrigerant pipeline are both arranged inside the constant temperature box; wherein, two ends of the heat medium pipeline respectively extend to the outside of the constant temperature box, one end of the heat medium pipeline is connected with the output end of the temperature rising mechanism through a pipeline, and the other end of the heat medium pipeline is connected with the input end of the temperature rising mechanism through a pipeline; two ends of the refrigerant pipeline respectively extend to the outside of the constant temperature box, one end of the refrigerant pipeline is connected with the output end of the temperature falling mechanism through a pipeline, and the other end of the refrigerant pipeline is connected with the input and output end of the temperature falling mechanism through a pipeline. The temperature rising mechanism comprises a hot water tank, a heater and a first self-priming pump, the hot water tank is connected to the bottom surface of the installation cavity, the heater is accommodated inside the hot water tank, and the first self-priming pump is arranged on the side of the hot water tank; wherein, the input end of the first self-priming pump is in pipeline communication with the output end of the heat medium pipeline, the output end of the first self-priming pump is in pipeline communication with the input end of the hot water tank, and the output end of the hot water tank is in pipeline communication with the input end of the heat medium pipeline.

2. The ink temperature control energy saving device according to claim 1, wherein The hot water tank is provided with a heat medium input pipeline and a heat medium output pipeline; the heat medium input pipeline is arranged on the top of the hot water tank and is in pipeline communication with the output end of the first self-priming pump; the heat medium output pipeline is arranged on the bottom of the hot water tank and is in pipeline communication with the input end of the heat medium pipeline.

3. The ink temperature control energy saving device of claim 2, wherein, The heater is provided with two, and the two heaters are both arranged inside the hot water tank.

4. The ink temperature control energy saving device of claim 3, wherein, The two heaters are arranged in parallel with each other, and the two heaters are respectively connected to the bottom of the hot water tank through corresponding heater supports.

5. The ink temperature control energy saving device of claim 4, wherein, The heat medium input pipeline is provided with two, and the two heat medium input pipelines are arranged on the top of the hot water tank and are in pipeline communication with the output end of the first self-priming pump through a three-way pipe joint.

6. The ink temperature control energy saving device of claim 5, wherein, Each heat medium input pipeline is provided with a three-way pipe, so that one end of the heat medium input pipeline is in communication with the output end of the first self-priming pump, and the other two ends of the heat medium input pipeline are in communication with the inside of the hot water tank through different points on the top of the hot water tank.

7. The ink temperature control energy saving device of claim 6, wherein, The temperature falling mechanism comprises a compressor, a thermal expansion valve, a heat exchanger, a condenser and a second self-priming pump, the compressor, the thermal expansion valve and the heat exchanger are all arranged on the bottom surface of the installation cavity, the condenser is arranged on the top of the rack, and the second self-priming pump is arranged on the top of the constant temperature box; wherein, the compressor, the thermal expansion valve and the heat exchanger are sequentially in pipeline communication, the output end of the low-temperature side of the heat exchanger is connected with the input end of the compressor through a pipeline; the input end of the high-temperature side of the heat exchanger is connected with the output end of the second self-priming pump through a pipeline, the output end of the high-temperature side of the heat exchanger is connected with the input end of the refrigerant pipeline through a pipeline, and the output end of the refrigerant pipeline is connected with the input end of the second self-priming pump through a pipeline.

8. The ink temperature control energy saving device of claim 7, wherein, The constant temperature mechanism further comprises a single-stage pump, the single-stage pump is arranged on the bottom of the installation cavity, and the input end of the single-stage pump is connected with the output end of the constant temperature box through a pipeline.

9. The ink temperature control energy saving device of claim 8, wherein, The ink temperature control energy-saving device further comprises a control box, the control box is installed on one side of the rack, and the control box is electrically connected with the constant temperature mechanism, the temperature rising mechanism and the temperature falling mechanism respectively.

10. The ink temperature control energy saving device of claim 9, wherein, ​

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