CN210154398U

CN210154398U - Top cover heat absorption assembly

Info

Publication number: CN210154398U
Application number: CN201920622278.0U
Authority: CN
Inventors: 易启堂; 杨帆
Original assignee: Chongqing Rock Energy Saving Technology Co Ltd
Current assignee: Chongqing Rock Energy Saving Technology Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-03-17
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to an energy recovery field, concretely relates to top cap heat absorption subassembly, including the heat receiver tube, the heat receiver tube inner wall is equipped with the locking mechanism of the heat-absorbing pipe that supplies the cooling liquid circulation and fixed heat-absorbing pipe, the top of heat receiver tube can be dismantled and be connected with the top cap, is equipped with the drainage chamber with the heat-absorbing pipe intercommunication in the top cap. This scheme of adoption is used for waste heat recovery, can avoid thermal volatilizing, improves the heat absorption capacity.

Description

Top cover heat absorption assembly

Technical Field

The utility model relates to an energy recovery field, concretely relates to top cap 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 top cover of the heat absorption assembly does not carry out waste heat recovery on the top of the high-temperature workpiece, and the heat absorption capacity of the waste heat recovery on the top of the high-temperature workpiece is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a top cap heat absorption subassembly to solve the problem that waste heat recovery's heat absorption capacity is low among the traditional mode of operation.

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

the top cover heat absorption assembly comprises a heat absorption barrel, wherein a heat absorption pipe for cooling liquid to flow and a locking mechanism for fixing the heat absorption pipe are arranged on the inner wall of the heat absorption barrel, the top of the heat absorption barrel is detachably connected with a top cover, and a drainage cavity communicated with the heat absorption pipe is arranged in the top cover.

The utility model discloses a principle and beneficial effect:

(1) the heat absorption pipe and the drainage cavity are used for containing heat exchange media, and the heat exchange media circulate in the drainage cavity in the top cover, so that waste heat recovery is also carried out on the top of the high-temperature workpiece, waste of waste heat is reduced, the heat exchange media can absorb more energy, and heat absorption capacity is improved.

(2) The heat exchange medium that circulates in the heat absorption pipe that sets up on the heat absorbing section of thick bamboo inner wall can carry out waste heat recovery to the week side of high temperature work piece to compare in the pipeline that will hold heat exchange medium and set up in the heat absorbing section of thick bamboo outside, the distance of heat absorption pipe in this scheme is more near apart from high temperature work piece, and heat exchange medium can absorb more heat.

Furthermore, the both sides of a heat absorbing cylinder are equipped with first liquid pipe and second liquid pipe, all be equipped with the opening on first liquid pipe and the second liquid pipe, first liquid pipe, second liquid pipe all can be dismantled with the top cap through the opening and be connected, second liquid pipe and heat absorbing pipe intercommunication, drainage chamber and second liquid pipe intercommunication.

Has the advantages that: after the heat absorbing cylinder is placed into the high-temperature workpiece, the top cover is airtight to heat absorbing cylinder top to make top cover and first liquid pipe and second liquid pipe intercommunication, thereby let the coolant liquid enter into the drainage chamber of top cover through first liquid pipe, enter into the second liquid pipe through the top cover in, enter into the heat absorbing pipe through the second liquid pipe. The top cover can carry out waste heat recovery on the top of a product while the heat absorption cylinder is closed, so that the heat of the waste heat recovery is improved, and the heat absorption capacity is improved.

Furthermore, the first liquid pipe and the second liquid pipe are respectively hinged with a first hinged plate and a second hinged plate which can seal the opening, the first liquid pipe is provided with a first return spring fixedly connected with the first hinged plate, and the second liquid pipe is provided with a second return spring fixedly connected with the second hinged plate.

Has the advantages that: under the pulling force effect of first reset spring and second reset spring for first articulated plate keeps the level with the second articulated plate, thereby lets first articulated plate and second articulated plate seal first liquid pipe and second liquid pipe, thereby prevents that the heat exchange medium in the first liquid pipe, in the second liquid pipe from spilling over, causes the waste of coolant liquid.

Further, the drainage chamber includes the feed liquor end and goes out the liquid end, sliding connection has first slider and the second slider that can seal the feed liquor end and the play liquid end in drainage chamber on the top cap.

Has the advantages that: avoid the top cap when not sealing up, during the outside air can enter into the drainage chamber through the feed liquor end to store in the drainage chamber, after top cap and heat-absorbing cylinder are connected, the coolant liquid enters into the drainage chamber, and then impresses the outside air of storing in the drainage chamber in the heat-absorbing pipe, and then lets the coolant liquid can not be abundant enter into the heat-absorbing pipe in, thereby lead to the not good of waste heat recovery effect.

Further, the feed liquor end top is equipped with the fixed block of rigid coupling at the top cap lateral wall, the rigid coupling has first extension spring between fixed block and the first slider, the rigid coupling has the second extension spring between second slider and the top cap outer wall.

Has the advantages that: after the waste heat recovery step is completed, the top cover is separated from the heat absorbing barrel, the workpiece is taken out, at the moment, the first sliding block and the second sliding block are pushed to reset under the action of the first tension spring and the second tension spring, and the drainage cavity is sealed, so that the heat exchange medium remained in the drainage cavity is prevented from being scattered in the environment, and the waste of cooling liquid is caused.

Further, the heat absorption pipe is spiral.

Has the advantages that: the spiral arrangement enlarges the contact area between the heat absorbing pipe and the heat absorbing cylinder and improves the waste heat absorption capacity of the heat exchange medium to the high-temperature workpiece.

Furthermore, hard tubes arranged in an array mode are arranged below the heat absorbing cylinder, and the hard tubes are communicated with the heat absorbing tubes.

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

Furthermore, a base is fixedly connected to the lower side of the heat absorbing cylinder, a drawing plate is arranged in the base, and a slag outlet for the drawing plate to pass through is formed in the side wall of the base.

Has the advantages that: because when placing the high temperature work piece on hard pipe, can produce the micro collision with the stay tube, for example when electrolytic aluminum high temperature anode scrap, it has certain garrulous carbon residue to adhere to on it, when placing on hard pipe, because the collision vibrations, garrulous carbon residue on it can drop, and the setting of taking out the board then can be collected these garrulous carbon residues.

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

Has the advantages that: after the waste heat recovery process, the worker directly pulls the pulling plate, and the broken carbon residues collected on the pulling plate are collected and processed.

Furthermore, a lifter for driving the top cover to vertically displace is arranged above the top cover.

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 electrolytic aluminum high temperature anode scrap to workman's heat radiation, and then avoid the workman to be scalded.

Drawings

FIG. 1 is an isometric view of a top cover heat sink assembly of the present embodiment;

FIG. 2 is a longitudinal partial sectional view of the present embodiment;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

fig. 5 is an exploded view of fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the heat absorption tube 1, the first liquid tube 101, the second liquid tube 102, the first bump 103, the second bump 104, the heat absorption tube 105, the first hinge plate 106, the second hinge plate 107, the top cover 2, the drainage cavity 201, the fixing block 202, the first tension spring 203, the second tension spring 204, the first slider 205, the second slider 206, the base 3, the rigid tube 301, the drawing plate 302 and the lifting mechanism 4.

Example (b):

the top cover heat absorption assembly, as shown in fig. 1, comprises a support and a heat absorption tube 1 fixed on the support, wherein a top cover 2 is arranged at the top of the heat absorption tube 1, a base 3 is fixedly connected to the bottom of the heat absorption tube 1, and a slag outlet is formed in the side wall of the base 3.

As shown in fig. 2, a lift fixed on the support is disposed right above the top cover 2, an operation console (not shown in the figure) for controlling the lift to work is disposed on one side of the heat absorption tube 1, the lift includes a tractor and a steel wire rope, in this embodiment, the tractor is a permanent magnet synchronous gearless tractor, and the model is: WYT-FA, the wire rope in elevating system 4 is connected with the upper surface of the top cover 2.

The top cover 2 is in an inverted concave shape, a drainage cavity 201 is formed in the top cover 2, the drainage cavity 201 comprises a liquid inlet end and a liquid outlet end, a first liquid pipe 101 fixed on a support is arranged on the left side of the heat absorbing barrel 1, the right end of the first liquid pipe 101 is welded with the outer wall of the heat absorbing barrel 1, an opening located right below the liquid inlet end of the top cover is arranged on the upper surface of the first liquid pipe 101, a first hinged plate 106 capable of sealing the opening is arranged on the first liquid pipe 101, the right end of the first hinged plate 106 is hinged with the right side wall of the opening, a first return spring is fixedly connected between the left end of the first hinged plate 106 and the left side wall of the opening, a first convex block 103 is fixedly connected on the upper surface of the first liquid pipe 101, a first sliding block 205 capable of sealing the liquid inlet end is vertically and slidably connected on the outer wall of the left side of the top cover 2, a fixed block 202 welded with the outer wall of the, the first slider 205 can be in contact with the first bump 103.

The right side of absorber tube 1 is equipped with the second liquid pipe 102 of fixing on the support, be equipped with the absorber tube in the inside wall of absorber tube 1 and be used for the locking mechanism of fixed absorber tube, locking mechanism is including being semi-annular staple bolt and bolt, the outside bending type in staple bolt both ends becomes the installation ear, the mounting hole has all been seted up on the installation ear, be equipped with a set of screw hole that corresponds with the mounting hole position on the inner wall of absorber tube, pack the bolt into mounting hole and screw hole, thereby the outside at the absorber tube is fixed to the realization with the staple bolt. The inlet of the heat absorption pipe 105 communicates with the left end of the second liquid pipe 102. The upper surface of the second liquid pipe 102 is provided with an opening which is positioned right below the liquid outlet end of the top cover, the second liquid pipe 102 is provided with a second hinge plate 107 capable of sealing the opening, the right end of the second hinge plate 107 is hinged with the right side wall of the opening, and a second return spring is fixedly connected between the left end of the second hinge plate 107 and the left side wall of the opening. The top cover 2 and the heat absorption cylinder 1 are detachably connected, and the bottoms of the left end and the right end of the top cover 2 are respectively inserted downwards into the openings corresponding to the first liquid pipe 101 and the second liquid pipe 102, so that the top cover can seal the top of the heat absorption cylinder 1. A second sliding block 206 capable of sealing the liquid outlet end is vertically and slidably connected to the inner wall of the right side of the top cover 2, a second tension spring 204 is fixedly connected between the top of the second sliding block 206 and the bottom of the inner side of the top cover 2, a second convex block 104 is further fixedly connected to the upper surface of the second liquid pipe 102, and the second sliding block 206 can be in contact with the second convex block 104.

With reference to fig. 3, 4 and 5, the lower side of the heat absorbing tube 1 is provided with a hard tube 301 communicated with the outlet of the heat absorbing tube 105, the hard tubes 301 are arranged in an array, a high-temperature workpiece is hung into the heat absorbing tube 1 by a traveling crane and placed on the hard tube 301, for example, an electrolytic aluminum high-temperature anode scrap is hung onto the hard tube 301 by the traveling crane. Still be equipped with the slag notch on the lateral wall of base 3, the inside sliding connection of base 3 has and takes out board 302, takes out board 302 and can pass in the slag notch.

The heat absorption assembly of this embodiment is disposed in a waste heat recovery circulation system, the circulation system includes a heat absorption assembly, a circulation pump, a liquid storage tank, and a heat exchanger (or a stirling generator) that are sequentially connected, the first liquid pipe 101, the second liquid pipe 102, the hard pipe 301, the circulation pump, the liquid storage tank, and the heat exchanger (or the stirling generator) form a circulation loop of a heat exchange medium, in this embodiment, when a workpiece is cooled, the heat exchange medium introduced into the hard pipe 301, the first liquid pipe 101, and the second liquid pipe 102 may be water, oil, or a liquid metal developed by this company, in this embodiment, a liquid metal is introduced into the circulation loop, the liquid metal is a low melting point liquid metal provided in "an invention patent of patent No. 201410268984.1, and the low melting point liquid metal is provided by mass fractions of gallium 37%, indium 22%, bismuth 18.6%, aluminum 3%, iron 2%, and indium 22%, 18.6%, an alloy of 2.4% magnesium and 15% tin, the melting point of the alloy being 3 ℃.

The specific implementation process is as follows:

the electrolytic aluminum high-temperature anode scrap is lifted out of the furnace by a travelling crane, and then is lifted into the heat absorption cylinder and placed on the upper side of the hard tube 301. Then, a worker starts the lifting mechanism 4 through the console, the top cover 2 is driven to move downwards through the traction machine, so that the lower parts of the left end and the right end of the top cover 2 extrude the first hinged plate 106 and the second hinged plate 107, the first hinged plate 106 and the second hinged plate 107 overcome the pulling force of the first return spring 108 and the second return spring 109 and turn over downwards, the lower parts of the left end and the right end of the top cover 2 extend into the first liquid pipe 101 and the second liquid pipe 102, the first sliding plate and the second sliding plate vertically slide upwards through the first protruding block 103 and the second protruding block 104, the liquid inlet end and the liquid outlet end of the drainage cavity 201 are not sealed, the first liquid pipe 101 is communicated with the liquid inlet end of the drainage cavity 201, and the second liquid pipe 102 is communicated with the liquid outlet end of the drainage cavity 201. At this moment, a worker starts a circulating pump in the circulating system, liquid metal flows into the first liquid pipe 101, flows into the drainage cavity 201 through the first liquid pipe 101, flows into the second liquid pipe 102 through the drainage cavity 201, flows into the heat absorption pipe 105 through the second liquid pipe 102, and is discharged into the hard pipe 301 through the outlet of the heat absorption pipe 105, so that heat absorption and cooling are performed on the peripheral side of the electrolytic aluminum high-temperature residual electrode, heat loss is reduced, and heat absorption capacity is improved.

Meanwhile, when the electrolytic aluminum high-temperature anode scrap is subjected to waste heat recovery, broken carbon residues fall off from the electrolytic aluminum high-temperature anode scrap, fall on the drawing plate 302 through a gap between the hard tubes 301, and after the waste heat recovery process is finished, the drawing plate 302 is drawn out by a worker, so that the broken carbon residues on the drawing plate 302 are cleaned.

Claims

1. Top cap heat absorption subassembly, its characterized in that: the heat absorption device comprises a heat absorption cylinder, wherein a heat absorption pipe for cooling liquid to flow and a locking mechanism for fixing the heat absorption pipe are arranged on the inner wall of the heat absorption cylinder, a top cover is detachably connected to the top of the heat absorption cylinder, and a drainage cavity communicated with the heat absorption pipe is arranged in the top cover.

2. The top cover heat sink assembly of claim 1, wherein: the heat absorption device is characterized in that a first liquid pipe and a second liquid pipe are arranged on two sides of the heat absorption cylinder, openings are formed in the first liquid pipe and the second liquid pipe, the first liquid pipe and the second liquid pipe are detachably connected with the top cover through the openings, the second liquid pipe is communicated with the heat absorption pipe, and the drainage cavity is communicated with the second liquid pipe.

3. The top cover heat sink assembly of claim 2, wherein: the first liquid pipe and the second liquid pipe are respectively hinged with a first hinged plate and a second hinged plate which can seal the opening, the first liquid pipe is provided with a first return spring fixedly connected with the first hinged plate, and the second liquid pipe is provided with a second return spring fixedly connected with the second hinged plate.

4. The top cover heat sink assembly of claim 3, wherein: the drainage chamber includes feed liquor end and play liquid end, sliding connection has first slider and the second slider that can seal the feed liquor end and the play liquid end in drainage chamber on the top cap.

5. The top cover heat sink assembly of claim 4, wherein: the feed liquor end top is equipped with the fixed block of rigid coupling at the top cap lateral wall, the rigid coupling has first extension spring between fixed block and the first slider, the rigid coupling has the second extension spring between second slider and the top cap outer wall.

6. The top cover heat sink assembly of claim 1, wherein: the heat absorption pipe is spiral.

7. The top cover heat sink assembly of claim 5, wherein: hard tubes arranged in an array are arranged below the heat absorbing cylinder, and the hard tubes are communicated with the heat absorbing tubes.

8. The top cover heat sink assembly of claim 7 wherein: the lower side of the heat absorption cylinder is fixedly connected with a base, a drawing plate is arranged in the base, and a slag outlet for the drawing plate to pass through is formed in the side wall of the base.

9. The top cover heat sink assembly of claim 8, wherein: the drawing plate is horizontally connected with the base in a sliding manner.

10. The top cover heat sink assembly of any one of claims 1-9, wherein: and a lifter for driving the top cover to vertically displace is arranged above the top cover.