Wax liquid multi-section cooling device

Abstract

The utility model discloses a multi-stage wax liquid cooling device which comprises a first-stage wax storage barrel, a second-stage wax storage barrel, a third-stage wax storage barrel and a fourth-stage wax storage barrel, the number of the four-stage wax storage barrels is at least two, and the four-stage wax storage barrels further comprise a first-stage cooler, a second-stage cooler, a third-stage cooler and a fourth The output end of the first-stage wax storage barrel is connected with the input end of a cooling runner of the first-stage cooler, and the output end of the cooling runner of the first-stage cooler is connected with the input end of the second-stage wax storage barrel; the output end of the second-stage wax storage barrel is connected with the input end of a cooling runner of the second-stage cooler, and the output end of the cooling runner of the second-stage cooler is connected with the input end of the third-stage wax storage barrel; the output end of the third-stage wax storage barrel is connected with the input end of a cooling runner of a third-stage cooler, and the output end of the cooling runner of the third-stage cooler is connected with the input ends of at least two fourth-stage wax storage barrels respectively; the fourth-stage wax storage barrel is connected with the input end of a cooling flow channel of the fourth-stage cooler, and the output end of the cooling flow channel of the fourth-stage cooler is connected with a wax supply pipe.

Description

Technical Field

[0001] The utility model relates to a multi-stage cooling device for wax liquid. Background Art

[0002] In the prior art, such as a Chinese utility model patent document with a publication number of CN206652935U, a wax injection machine is disclosed. The wax injection machine includes a wax storage barrel and a wax injection cylinder, and a primary cooling cylinder, a secondary cooling cylinder and a water cooling device are arranged between the wax storage barrel and the wax injection cylinder. Heat conduction pipelines are sequentially arranged between the wax storage barrel, the water cooling device, the secondary cooling cylinder, the primary cooling cylinder and the wax storage barrel, and a heat conduction medium is arranged in the heat conduction pipelines to form a heat conduction circulation pipeline. The heat conduction medium generally adopts heat conduction oil. At the same time, wax liquid conveying pipelines are arranged between the wax storage barrel and the primary cooling cylinder, between the primary cooling cylinder and the secondary cooling cylinder, and between the secondary cooling cylinder and the wax injection cylinder.

[0003] Based on the above, in the prior art, before wax injection, the wax liquid is output from the wax storage barrel, cooled by the primary cooling cylinder and the secondary cooling cylinder, and then input into the wax injection cylinder for use. The problem existing in the existing cooling structure is that this cooling structure can only be applied to wax injection machines with low wax injection volume. When the wax injection volume needs to be relatively large, the wax liquid output from the wax storage barrel needs to quickly flow through the primary cooling cylinder and the secondary cooling cylinder to the wax injection cylinder for use. Such quickly flowing wax liquid cannot be fully cooled in the cooling cylinders. The faster the flow rate of the wax liquid, the lower its cooling efficiency, and the cooling effect cannot meet the cooling requirements. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a multi-stage cooling for wax liquid, which can ensure the cooling efficiency of the wax liquid and the cooling device for the wax liquid supply volume.

[0005] A multi-stage cooling device for wax liquid designed according to this purpose includes a primary wax storage barrel, a secondary wax storage barrel, a tertiary wax storage barrel, and a quaternary wax storage barrel;

[0006] At least two of the quaternary wax storage barrels are provided;

[0007] It further includes a primary cooler, a secondary cooler, a tertiary cooler, and a quaternary cooler;

[0008] The output end of the primary wax storage barrel is connected to the input end of the cooling flow channel of the primary cooler, and the output end of the cooling flow channel of the primary cooler is connected to the input end of the secondary wax storage barrel;

[0009] The output end of the secondary wax storage barrel is connected to the input end of the cooling flow channel of the secondary cooler, and the output end of the cooling flow channel of the secondary cooler is connected to the input end of the tertiary wax storage barrel;

[0010] The output end of the three - stage wax storage barrel is connected to the input end of the cooling channel of the three - stage cooler, and the output end of the cooling channel of the three - stage cooler is respectively connected to the input ends of at least two four - stage wax storage barrels;

[0011] The four - stage wax storage barrel is connected to the input end of the cooling channel of the four - stage cooler, and a wax supply pipe is connected to the output end of the cooling channel of the four - stage cooler.

[0012] Preferably, a first - stage wax pumping cylinder is connected between the first - stage wax storage barrel and the first - stage cooler, and the first - stage wax pumping cylinder is used to transport the wax liquid in the first - stage wax storage barrel into the cooling channel of the first - stage cooler.

[0013] Preferably, a second - stage wax pumping cylinder is connected between the second - stage wax storage barrel and the second - stage cooler, and the second - stage wax pumping cylinder is used to transport the wax liquid in the second - stage wax storage barrel into the cooling channel of the second - stage cooler.

[0014] Preferably, a third - stage wax pumping cylinder is connected between the third - stage wax storage barrel and the third - stage cooler, and the third - stage wax pumping cylinder is used to transport the wax liquid in the third - stage wax storage barrel into the cooling channel of the third - stage cooler.

[0015] Preferably, a fourth - stage wax pumping cylinder is connected between the fourth - stage wax storage barrel and the fourth - stage cooler, and the fourth - stage wax pumping cylinder is used to transport the wax liquid in the fourth - stage wax storage barrel into the cooling channel of the fourth - stage cooler.

[0016] Preferably, the output end of the wax supply pipe is connected to a wax extrusion cylinder, and the output end of the wax extrusion cylinder is connected to a wax injection nozzle.

[0017] Compared with the prior art, the present utility model includes a first - stage wax storage barrel, a second - stage wax storage barrel, a third - stage wax storage barrel, and a fourth - stage wax storage barrel; there are at least two fourth - stage wax storage barrels; it also includes a first - stage cooler, a second - stage cooler, a third - stage cooler, and a fourth - stage cooler. The present utility model arranges coolers between each stage of wax storage barrels to achieve multi - stage cooling, stores the cooled wax liquid in the fourth - stage wax storage barrel for standby, and solves the problems of unstable cooling efficiency and insufficient supply amount existing in the prior art when starting to output from the wax storage barrel and cooling through multi - stage cooling cylinders during use. The present utility model arranges at least two fourth - stage wax storage barrels to achieve alternate use to meet the supply demand of the wax injection amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is one of the three - dimensional structure diagrams of the present utility model;

[0019] Figure 2 is another three - dimensional structure diagram of the present utility model;

[0020] Figure 3 is the third three - dimensional structure diagram of the present utility model;

[0021] Figure 4 This is the fourth schematic diagram of the three-dimensional structure of the present utility model;

[0022] Figure 5 It is a schematic diagram of the principle. Specific embodiments

[0023] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] See Figures 1-5 , a multi-stage wax liquid cooling device, including a primary wax storage barrel 10, a secondary wax storage barrel 20, a tertiary wax storage barrel 30, and a quaternary wax storage barrel 40;

[0025] At least two of the quaternary wax storage barrels 40 are provided;

[0026] It further includes a primary cooler 120, a secondary cooler 220, a tertiary cooler 320, and a quaternary cooler 420;

[0027] The output end of the primary wax storage barrel 10 is connected to the input end of the cooling flow channel of the primary cooler 120, and the output end of the cooling flow channel of the primary cooler 120 is connected to the input end of the secondary wax storage barrel 20;

[0028] The output end of the secondary wax storage barrel 20 is connected to the input end of the cooling flow channel of the secondary cooler 220, and the output end of the cooling flow channel of the secondary cooler 220 is connected to the input end of the tertiary wax storage barrel 30;

[0029] The output end of the tertiary wax storage barrel 30 is connected to the input end of the cooling flow channel of the tertiary cooler 320, and the output end of the cooling flow channel of the tertiary cooler 320 is respectively connected to the input ends of at least two quaternary wax storage barrels 40;

[0030] The quaternary wax storage barrel 40 is connected to the input end of the cooling flow channel of the quaternary cooler 420, and a wax supply pipe 430 is connected to the output end of the cooling flow channel of the quaternary cooler 420.

[0031] The present utility model is provided with coolers between each stage of wax storage barrels to achieve multi-stage cooling, store the cooled wax liquid in the quaternary wax storage barrel for standby, and solve the problems of unstable cooling efficiency and insufficient supply amount existing in the prior art when it starts to output from the wax storage barrel and is cooled by a multi-stage cooling cylinder. The present utility model is provided with at least two quaternary wax storage barrels to achieve alternate use to meet the supply demand of the wax injection amount.

[0032] In the present utility model, the primary cooler 120, the secondary cooler 220, the tertiary cooler 320, and the quaternary cooler 420 adopt existing heat exchangers. The heat exchanger is divided into a cooling flow channel and a heat exchange flow channel, and the wax liquid flows in the cooling flow channel.

[0033] See Figures 1 to 4 , a primary wax pumping cylinder 110 is connected between the primary wax storage barrel 10 and the primary cooler 120, and the primary wax pumping cylinder 110 is used to transport the wax liquid in the primary wax storage barrel 10 into the cooling flow channel of the primary cooler 120.

[0034] See Figures 1 to 4 , a secondary wax pumping cylinder 210 is connected between the secondary wax storage barrel 20 and the secondary cooler 220, and the secondary wax pumping cylinder 210 is used to transport the wax liquid in the secondary wax storage barrel 20 into the cooling flow channel of the secondary cooler 220.

[0035] See Figures 1 to 4 , a tertiary wax pumping cylinder 310 is connected between the tertiary wax storage barrel 30 and the tertiary cooler 320, and the tertiary wax pumping cylinder 310 is used to transport the wax liquid in the tertiary wax storage barrel 30 into the cooling flow channel of the tertiary cooler 320.

[0036] See Figures 1 to 4 , a quaternary wax pumping cylinder 410 is connected between the quaternary wax storage barrel 40 and the quaternary cooler 420, and the quaternary wax pumping cylinder 410 is used to transport the wax liquid in the quaternary wax storage barrel 40 into the cooling flow channel of the quaternary cooler 420.

[0037] See Figure 4 , the output end of the wax supply pipe 430 is connected to a wax extrusion cylinder 50, and the output end of the wax extrusion cylinder 50 is connected to a wax injection nozzle 60.

[0038] During transportation, the primary wax pumping cylinder 110 starts to work. It pumps and transports the wax liquid in the primary wax storage barrel 10 into the primary cooler 120, and the wax liquid is transported to the secondary wax storage barrel 20 through the primary cooler 120;

[0039] The secondary wax pumping cylinder 210 starts to work. It pumps and transports the wax liquid in the secondary wax storage barrel 20 into the secondary cooler 220, and the wax liquid is transported to the tertiary wax storage barrel 30 through the secondary cooler 220;

[0040] The tertiary wax pumping cylinder 310 starts to work. It pumps and transports the wax liquid in the tertiary wax storage barrel 30 into the tertiary cooler 320, and the wax liquid is transported to the quaternary wax storage barrel 40 through the tertiary cooler 320 for storage;

[0041] When wax injection is required, the fourth-level wax pumping cylinder 410 starts to work. It pumps the wax liquid located in the fourth-level wax storage barrel 40 and transports it to the fourth-level cooler 420. The wax liquid is transported to the wax extrusion cylinder 50 through the fourth-level cooler 420, and then transported to the wax injection nozzle 60 by the wax extrusion cylinder 50 for use.

[0042] In the present utility model, the first-level wax pumping cylinder 110, the second-level wax pumping cylinder 210, the third-level wax pumping cylinder 310, and the fourth-level wax pumping cylinder 410 all adopt a three-way one-way valve structure and a wax pumping mechanism disclosed in the patent publication number CN220470194U for wax liquid transportation.

[0043] In the description of the present utility model, it should be 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", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present utility model. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features.

[0044] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A wax liquid multi-stage cooling device, characterized in that: It comprises a first-level wax storage barrel (10), a second-level wax storage barrel (20), a third-level wax storage barrel (30), and a fourth-level wax storage barrel (40); At least two of the four-stage wax storage barrels (40) are provided; It also includes a primary cooler (120), a secondary cooler (220), a tertiary cooler (320), and a quaternary cooler (420); The output end of the primary wax storage barrel (10) is connected to the input end of the cooling channel of the primary cooler (120), and the output end of the cooling channel of the primary cooler (120) is connected to the input end of the secondary wax storage barrel (20); The output end of the secondary wax storage barrel (20) is connected to the input end of the cooling channel of the secondary cooler (220), and the output end of the cooling channel of the secondary cooler (220) is connected to the input end of the tertiary wax storage barrel (30); The output end of the three-stage wax storage barrel (30) is connected to the cooling channel input end of the three-stage cooler (320), and the cooling channel output end of the three-stage cooler (320) is respectively connected to the input ends of at least two four-stage wax storage barrels (40); The four-stage wax storage barrel (40) is connected to the cooling channel input end of the four-stage cooler (420), and the cooling channel output end of the four-stage cooler (420) is connected to a wax supply pipe (430).

2. A wax liquid multi-stage cooling device according to claim 1, characterized in that: A primary wax extraction cylinder (110) is connected between the primary wax storage barrel (10) and the primary cooler (120), and the primary wax extraction cylinder (110) is used to transport the wax liquid in the primary wax storage barrel (10) to the cooling flow channel of the primary cooler (120).

3. A wax liquid multi-stage cooling device according to claim 1, characterized in that: A secondary wax extraction cylinder (210) is connected between the secondary wax storage barrel (20) and the secondary cooler (220), and the secondary wax extraction cylinder (210) is used to transport the wax liquid in the secondary wax storage barrel (20) to the cooling channel of the secondary cooler (220).

4. A wax liquid multi-stage cooling device according to claim 1, characterized in that: A third-level wax extraction cylinder (310) is connected between the third-level wax storage barrel (30) and the third-level cooler (320), and the third-level wax extraction cylinder (310) is used to transport the wax liquid in the third-level wax storage barrel (30) to the cooling flow channel of the third-level cooler (320).

5. The wax liquid multi-stage cooling device according to claim 1, characterized in that: A fourth-stage wax extraction cylinder (410) is connected between the fourth-stage wax storage barrel (40) and the fourth-stage cooler (420), and the fourth-stage wax extraction cylinder (410) is used to transport the wax liquid in the fourth-stage wax storage barrel (40) to the cooling flow channel of the fourth-stage cooler (420).

6. A wax liquid multi-stage cooling device according to claim 1, characterized in that: The output end of the wax supply pipe (430) is connected to a wax squeezing cylinder (50), and the output end of the wax squeezing cylinder (50) is connected to a wax injection nozzle (60).

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