CN210242518U

CN210242518U - Array type heat absorption assembly

Info

Publication number: CN210242518U
Application number: CN201920622425.4U
Authority: CN
Inventors: Qitang Yi; 易启堂; Fan Yang; 杨帆
Original assignee: Chongqing Yanyu Energy Saving Technology Co ltd
Current assignee: Chongqing Yanyu Energy Saving Technology Co ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-04-03
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to an energy-conserving heat transfer field, concretely relates to array heat absorption subassembly, including the heat absorbing cylinder, the heat absorbing cylinder includes cover, heat absorbing cylinder and base, is equipped with the baffle that the array was arranged in the heat absorbing cylinder, the baffle becomes a plurality of chambeies of placing with the heat absorbing cylinder internal partitioning, be equipped with vice heat absorption chamber in the baffle, set up the main heat absorption chamber with vice heat absorption chamber intercommunication on the section of thick bamboo wall of heat absorbing cylinder, main heat absorption chamber top intercommunication has the feed liquor pipe, and feed liquor pipe intercommunication has the liquid reserve tank, contains the coolant liquid in the liquid reserve tank, main heat absorption chamber bottom intercommunication has a plurality of hard pipes, hard pipe array arranges in the lower part of heat absorbing cylinder. This scheme of adoption is used for waste heat recovery, can reduce the extravagant probability of heat.

Description

Array type heat absorption assembly

Technical Field

The utility model relates to an energy-conserving heat transfer field, concretely relates to array heat absorption subassembly.

Background

The waste heat refers to heat energy which is generated by various heat energy conversion devices, energy utilization devices, chemical reaction devices and produced high-temperature workpieces and is not utilized in the production process. A large amount of waste heat which needs to be recycled exists in the industrial fields of textile printing and dyeing, electroplating processing, chemical pharmacy, printing and drying, coal slime drying, casting, electrolytic aluminum production and the like.

Based on the above problems, I have researched and developed a waste heat recovery circulation system, this circulation system is including the heat absorption subassembly, circulating pump, liquid reserve tank and the heat exchanger (or stirling generator) that communicate in proper order, and wherein the heat absorption subassembly is used for placing the work piece of treating the cooling, and heat exchange medium can adopt water, oil or the liquid metal of this department's research and development in this circulation system in addition, can carry out cooling treatment to the work piece of high temperature through heat exchange medium, with the heat circulation of high temperature work piece to heat exchanger (or stirling generator) department, realizes the recycle of waste heat.

Because the high-temperature workpiece is arranged in the heat absorption assembly, the peripheral side of the heat absorption assembly is easy to contact with the outside air, and therefore heat loss is caused, and waste of heat of waste heat recovery is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides an array heat absorption subassembly to overcome traditional working method, waste heat recovery's the more problem of heat waste.

In order to achieve the above object, the utility model provides a following technical scheme:

the array type heat absorption assembly comprises a heat absorption barrel, a partition plate is arranged in the heat absorption barrel, the partition plate divides the interior of the heat absorption barrel into a plurality of placing cavities, an auxiliary heat absorption cavity is arranged in the partition plate, and a main heat absorption cavity communicated with the auxiliary heat absorption cavity is formed in the barrel wall of the heat absorption barrel.

The utility model discloses a principle and beneficial effect:

(1) the heat absorption barrel is internally divided into a plurality of placing cavities by the partition boards, the placing cavities are used for placing high-temperature workpieces, and the heat exchange medium circulating in the auxiliary heat absorption cavities in the partition boards and the main heat absorption cavities in the barrel walls of the heat absorption barrels is used for recycling the peripheral side of the high-temperature workpieces, so that the purpose of avoiding waste heat is achieved.

(2) The periphery of the single heat absorption assembly is in contact with the external air, and partial waste heat absorbed by the heat absorption assembly can be lost through heat exchange, so that waste heat is wasted. According to the technical scheme, the heat absorption cavities in the partition plate and the cylinder wall are used for carrying out waste heat recovery on the high-temperature workpiece together, so that the area of heat exchange between the waste heat and the external air through the cylinder wall is reduced, and waste of the waste heat is reduced. For example, the area of the single heat absorbing component contacted with the external air is the 360-degree circumferential side barrel body of the heat absorbing component, while the area of the heat absorbing component contacted with the external air in the technical scheme is only 1/4 in the traditional scheme.

Furthermore, a lifting mechanism is arranged above the cylinder cover, and an operation table for controlling the lifting mechanism to open and close is arranged on one side of the heat absorption cylinder.

Has the advantages that: through workman control operation panel, and then move down through elevating system drive cover, and then avoid the manual cover that closes of workman, reduce the heat radiation that the workman received, and then avoid the workman to be scalded.

Furthermore, the bottom of the main heat absorption cavity is communicated with a plurality of hard tubes arranged in an array mode, and the hard tubes are horizontally arranged.

Has the advantages that: the high-temperature workpiece is directly placed on the hard pipe, and the heat exchange medium in the hard pipe can directly recover waste heat of the high-temperature workpiece, so that the cooling rate of the high-temperature workpiece is improved.

Furthermore, the top of the heat absorbing cylinder is detachably connected with a cylinder cover.

Has the advantages that: the top of the heat absorption cylinder is closed, and in the process of waste heat collection, the loss of hot steam carrying heat is avoided, so that heat waste is caused.

Further, a heat insulation layer is arranged at the bottom of the cylinder cover.

Has the advantages that: the waste of waste heat caused by heat exchange between the heat of the high-temperature workpiece and the outside air through the cylinder cover is avoided.

Further, a base is fixedly connected to the lower side of the heat absorbing cylinder, an opening is formed in the side wall of the base, a drawing plate is arranged in the base, and the width of the opening is larger than that of the drawing plate.

Has the advantages that: since the high-temperature workpiece is placed on the hard tube and slightly collides with the hard tube, for example, an electrolytic aluminum stub is adhered with a certain amount of broken carbon residues, and the broken carbon residues on the high-temperature workpiece fall off due to collision vibration when placed on the hard tube, and can be collected through the pulling plate.

Further, the drawing plate is horizontally connected with the base in a sliding mode.

Has the advantages that: the broken carbon residue collected on the drawing plate is convenient for workers to take out.

Further, the heat absorption device also comprises a frame, and the heat absorption cylinder is vertically fixed on the frame.

Has the advantages that: the reason that the heat absorbing cylinders are vertically arranged is that on one hand, most workpieces are transported by traveling cranes in large production workshops, and the vertically arranged heat absorbing cylinders are convenient for operators to convey high-temperature workpieces into the heat absorbing cylinders; on the other hand, because the high-temperature gas has the characteristic of flowing upwards, the heat absorption barrel arranged vertically enables the high-temperature gas flowing upwards to be continuously absorbed by the heat exchange medium in the barrel wall and the partition plate.

Drawings

FIG. 1 is an isometric view of an array heat sink assembly of the present embodiment;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is an isometric view of the heat sink barrel of FIG. 2;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a front view of FIG. 1;

fig. 6 is a horizontal partial sectional view of the heat absorbing barrel in this embodiment.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the heat absorption device comprises a heat absorption barrel 1, a first partition plate 101, a second partition plate 102, a hard tube 103, a barrel cover 2, a through hole 201, a base 3, a drawing plate 301, a main heat absorption cavity 4 and an auxiliary heat absorption cavity 5.

Example (b):

the array type heat absorption assembly, as shown in fig. 1, comprises a frame and a heat absorption cylinder 1 vertically fixed on the frame, wherein the heat absorption cylinder 1 comprises a cylinder cover 2 and a base 3. The bottom rigid coupling of cover 2 has the heat insulation layer, has seted up through-hole 201 on the

cover

2, and 1 bottom and the 3 top fixed connection of base of absorber tube, cover 2 can be dismantled with 1 top of absorber tube and be connected, and

cover

2 and 1 joint of absorber tube specifically are in this embodiment: the top of the heat absorbing cylinder 1 is provided with a clamping groove, the bottom of the cylinder cover 2 is fixedly connected with a clamping joint matched with the clamping groove, and after the clamping joint is clamped with the clamping groove, the top of the heat absorbing cylinder 1 is closed by the cylinder cover 2. The top of cover 2 is equipped with elevating system (not drawn in the figure), and elevating system includes hauler and wire rope, and the hauler chooses for use permanent magnetism synchronization gearless hauler in this embodiment, and the model is: WYT-FA, a steel wire rope in a lifting mechanism is fixedly connected with the upper surface of a cylinder cover 2, and one side of a heat absorption cylinder 1 is provided with an operation table (not shown in the figure) for starting and controlling the on-off of a traction machine.

Referring to fig. 2 and fig. 3, a plurality of partition plates arranged in an array are arranged in the heat absorbing tube 1, the height of each partition plate is consistent with the height of the heat absorbing tube, in this embodiment, the number of the partition plates is two, and the partition plates are respectively a first partition plate 101 and a second partition plate 102, the first partition plate 101 intersects with the second partition plate 102, and the middle points of the first partition plate and the second partition plate coincide, the first partition plate 101 and the second partition plate 102 equally divide the heat absorbing tube 1 into 4 placing cavities with central angles of 90 °, and the placing cavities are used for placing high-temperature workpieces, for example: and (4) electrolyzing the aluminum residual electrode.

Referring to fig. 6, a main heat absorption cavity 4 is formed in the heat absorption tube 1, an auxiliary heat absorption cavity 5 starts to be formed in the first partition plate 101 and the second partition plate 102, the auxiliary heat absorption cavity 5 in the first partition plate 101 and the second partition plate 102 are communicated with each other, and the main heat absorption cavity 4 is communicated with the auxiliary heat absorption cavity 5.

As shown in fig. 4, the bottom of the main heat absorption chamber 4 is communicated with the hard tubes 103, and the hard tubes 103 are horizontally arranged and arrayed.

Referring to fig. 5, an opening is formed in a side wall of the base 3, a drawing plate 301 is slidably connected to the base 3, the drawing plate 301 is located on the lower side of the rigid tube 103, and a width of the opening is greater than a width of the drawing plate 301.

The heat absorption component of the embodiment is placed in a waste heat recovery circulating system, the circulating system comprises a heat absorption component, a circulating pump, a liquid inlet pipe, a liquid storage tank and a heat exchanger (or a Stirling generator) which are sequentially communicated, the liquid inlet pipe, the liquid storage tank, the heat exchanger (or the Stirling generator), the circulating pump, the heat absorption component and a hard pipe form a circulating loop of a heat exchange medium, the heat exchange medium in the embodiment is water, the heat exchange medium in the embodiment is preferably liquid metal, the liquid metal is low-melting-point liquid metal provided in the invention patent with the patent number of 201410268984.1, the liquid metal is an alloy consisting of, by mass, 37% of gallium, 22% of indium, 18.6% of bismuth, 3% of aluminum, 2% of iron, 2.4% of magnesium and 15% of tin, and the melting point of the liquid metal is 3 ℃. Be equipped with the high temperature governing pump on the feed liquor pipe 6, the model is: the GRG type vertical high-temperature centrifugal pump is selected as one of a GRG type vertical high-temperature centrifugal pump, an oil pump and a liquid metal circulating mechanical circulating pump.

The specific implementation process is as follows:

the electrolytic aluminum anode scrap is lifted out of the furnace by a travelling crane and is placed into a placing cavity formed by a first partition plate 101 and a second partition plate 102 in the heat absorption cylinder 1, then a worker starts a traction machine through an operation table in the placing cavity, a control cylinder cover 2 of the traction machine moves downwards, the upper part of the heat absorption cylinder 1 is closed, and the waste of heat in the electrolytic aluminum anode scrap is avoided.

After flowing into the main heat absorption cavity 4, the liquid metal continues flowing into the auxiliary heat absorption cavity 5 and the hard tube 103, and the auxiliary heat absorption cavity 5 and the hard tube 103 are filled with the liquid metal. Therefore, the periphery of the placing cavity is full of liquid metal for recovering waste heat, and the condition that the heat absorption of the periphery of the electrolytic aluminum anode scrap is uneven to cause heat waste when the heat absorption barrel 1 is used is further overcome.

Meanwhile, when the electrolytic aluminum anode scrap is subjected to waste heat recovery, the broken carbon residues fall off from the electrolytic aluminum anode scrap, fall onto the drawing plate 301 through the gap between the hard tubes 103, and after the waste heat recovery process is finished, the drawing plate 301 is drawn out by a worker, so that the broken carbon residues on the drawing plate 301 are cleaned.

Claims

1. Array heat absorption subassembly, its characterized in that: the heat absorption device comprises a heat absorption barrel, wherein a partition plate is arranged in the heat absorption barrel, the partition plate divides the interior of the heat absorption barrel into a plurality of placing cavities, an auxiliary heat absorption cavity is arranged in the partition plate, and a main heat absorption cavity communicated with the auxiliary heat absorption cavity is formed in the barrel wall of the heat absorption barrel.

2. The array heat absorption assembly of claim 1 wherein: the top of the heat absorbing cylinder is detachably connected with a cylinder cover.

3. The array heat absorption assembly of claim 2, wherein: the bottom of the main heat absorption cavity is communicated with a plurality of hard tubes arranged in an array mode, and the hard tubes are horizontally arranged.

4. The array heat sink assembly of claim 3, wherein: and a lifting mechanism is arranged above the cylinder cover, and an operation platform for controlling the lifting mechanism to open and close is arranged on one side of the heat absorption cylinder.

5. The array heat absorption assembly of claim 4 wherein: and a heat insulating layer is arranged at the bottom of the cylinder cover.

6. The array heat sink assembly of claim 5, wherein: the heat absorption device is characterized in that a base is fixedly connected to the lower side of the heat absorption cylinder, an opening is formed in the side wall of the base, a drawing plate is arranged in the base, and the width of the opening is larger than that of the drawing plate.

7. The array heat absorption assembly of claim 6 wherein: the drawing plate is horizontally connected with the base in a sliding manner.

8. The array heat absorption assembly of claim 1 wherein: the heat absorption device further comprises a frame, and the heat absorption barrel is vertically fixed on the frame.