CN214792713U - Rotary heat storage box for magnesium alloy furnace - Google Patents
Rotary heat storage box for magnesium alloy furnace Download PDFInfo
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- CN214792713U CN214792713U CN202120882345.XU CN202120882345U CN214792713U CN 214792713 U CN214792713 U CN 214792713U CN 202120882345 U CN202120882345 U CN 202120882345U CN 214792713 U CN214792713 U CN 214792713U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a rotary heat storage box for a magnesium alloy furnace, which comprises an industrial furnace, wherein one side of the industrial furnace is provided with an air inlet; one end of the air inlet, which is far away from the industrial furnace, is fixedly provided with an air heat exchange box; the air heat exchange box is also connected with the heat storage box; when the heat storage box is used, waste heat in the industrial furnace is transmitted into the waste heat recovery pipe through a pipeline and then enters the heat storage box, so that the waste heat is collected; the rotary motor drives the heat storage box to rotate through the gear, and the convex edge stirs the heat storage ball to roll in the heat storage box body, so that the waste heat absorption efficiency is improved; the induced draft fan conveys outside fresh air to the air heat exchange box to mix with waste heat, and conveys the waste heat to the industrial furnace through the air intake to this realizes the cyclic utilization of waste heat, because of having the mixture of fresh air, oxygen content is sufficient, can ensure the normal burning of industrial furnace.
Description
Technical Field
The utility model particularly relates to a heat accumulation case technical field specifically is a rotatory heat accumulation case is used to magnesium alloy stove kiln.
Background
Various combustion type kilns in industrial production usually generate high-temperature flue gas due to combustion, the high-temperature flue gas also has a large amount of heat energy, if the high-temperature flue gas is directly discharged, on one hand, pollution is caused, and on the other hand, waste of the heat energy is caused; in order to fully utilize the high-temperature flue gas, the heat storage box is adopted to absorb the heat energy in the flue gas, and then the heat storage box is used for heating the air to realize the utilization of the heat energy.
The existing heat storage box has a simple structure and a poor heat storage effect, and if waste hot gas is directly conveyed into an industrial furnace, the oxygen content is low, so that the flameout condition is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a magnesium alloy stove is rotatory heat accumulation case for kiln to solve the current heat accumulation case simple structure who proposes in the above-mentioned background art, the heat accumulation effect is poor, directly carries the words in the industrial furnace with waste heat gas, and oxygen content is low, easily causes the problem of the flame-out condition.
In order to achieve the above object, the utility model provides a following technical scheme:
a rotary heat storage box for a magnesium alloy furnace comprises an industrial furnace, wherein an air inlet is formed in one side of the industrial furnace; one end of the air inlet, which is far away from the industrial furnace, is fixedly provided with an air heat exchange box; the air heat exchange box is also connected with the heat storage box; one end of the heat storage box, which is far away from the air heat exchange box, is connected with a waste heat recovery pipe through a rotary joint.
As a further technical proposal of the utility model, the top of the industrial furnace is provided with a waste heat discharge port; the waste heat discharge port is connected with the waste heat recovery pipe through a pipeline.
As a further technical proposal of the utility model, the top of the air heat exchange box is provided with an air inlet; the air inlet external connection have the draught fan.
As a further technical proposal of the utility model, the heat storage box is arranged in a cylindrical shape, and two ends of the heat storage box are arranged on the bearing bracket through bearings; and a gear is also arranged outside one end of the heat storage box close to the rotary joint in a matching manner.
As a further technical scheme of the utility model, the gear adopt two, another gear cooperation install on the rotating electrical machines, and two gear intermeshing connect.
As a further technical scheme of the utility model, the heat storage box comprises a heat storage box body, a convex edge and a heat storage ball, and a plurality of mutually parallel convex edges are arranged on the circumferential wall in the heat storage box body; a plurality of heat storage balls are also arranged in the heat storage box body; the heat storage box body is convex, and the heat storage balls occupy 1/2 in the space of the heat storage box body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the heat storage box is used, waste heat in the industrial furnace is transmitted to the waste heat recovery pipe through the pipeline and then enters the heat storage box, so that the waste heat is collected;
2. the utility model discloses, the rotating electrical machines drives the heat accumulation case through the gear and rotates, and the protruding arris stirs the heat accumulation ball and rolls in the heat accumulation case, has fully increased the area of contact of heat accumulation ball and used heat, has improved the absorption efficiency of used heat;
3. the utility model discloses, the draught fan carries outside fresh air to mix with used heat in the air heat exchanger case to carry to the industrial furnace in through the air intake, realize the cyclic utilization of used heat with this, owing to there is the mixture of fresh air, oxygen content is sufficient, can ensure the normal burning of industrial furnace.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a rear view of fig. 1 of the present invention.
Fig. 3 is a schematic view of the internal structure of the heat storage tank of the present invention.
In the figure: 1-industrial furnace, 2-air inlet, 3-air heat exchange box, 4-heat storage box, 41-heat storage box body, 42-convex ridge, 43-heat storage ball, 5-gear, 6-rotary joint, 7-waste heat recovery pipe, 8-bearing support, 9-rotary motor, 10-waste heat discharge port and 11-air inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a rotary heat storage box for a magnesium alloy furnace includes an industrial furnace 1, wherein an air inlet 2 is disposed at one side of the industrial furnace 1; an air heat exchange box 3 is fixedly arranged at one end of the air inlet 2 far away from the industrial furnace 1; the air heat exchange box 3 is also connected with a heat storage box 4; one end of the heat storage box 4 far away from the air heat exchange box 3 is connected with a waste heat recovery pipe 7 through a rotary joint 6.
In the embodiment, the top of the industrial furnace 1 is provided with a waste heat discharge port 10; the waste heat discharge port 10 is connected with the waste heat recovery pipe 7 through a pipeline; the waste heat in the industrial furnace 1 is transmitted to the waste heat recovery pipe 7 through a pipeline and then enters the heat storage tank 4, so that the waste heat is collected.
In this embodiment, the top of the air heat exchange box 3 is provided with an air inlet 11; an induced draft fan is connected outside the air inlet 11; the induced draft fan conveys outside fresh air to the air heat exchange box 3 to mix with waste heat, and conveys the waste heat to the industrial furnace 1 through the air inlet 2, so as to realize the cyclic utilization of the waste heat, and because of the mixing of the fresh air, the oxygen content is sufficient, and the normal combustion of the industrial furnace 1 can be ensured.
In the embodiment, the heat storage box 4 is in a cylindrical shape, and two ends of the heat storage box 4 are mounted on the bearing support 8 through bearings; and a gear 5 is also arranged outside one end of the heat storage box 4 close to the rotary joint 6 in a matching way.
In this embodiment, two gears 5 are adopted, the other gear 5 is installed on the rotating motor 9 in a matching way, and the two gears 5 are meshed and connected with each other; the rotating motor 9 drives the heat storage box 4 to rotate through the gear 5, the convex edge 42 stirs the heat storage ball 43 to roll in the heat storage box body 41, the contact area of the heat storage ball 43 and waste heat is fully increased, and the waste heat absorption efficiency is improved.
In this embodiment, the heat storage tank 4 includes a heat storage tank body 41, a convex edge 42 and a heat storage ball 43, and a plurality of parallel convex edges 42 are arranged on the circumferential wall inside the heat storage tank body 41; a plurality of heat storage balls 43 are also arranged in the heat storage box body 41; the heat storage box 41, the convex edge 42 and the heat storage ball 43 occupy 1/2 in the space of the heat storage box 41.
The utility model discloses a theory of operation is: when the heat-accumulating type industrial furnace is used, waste heat in the industrial furnace 1 is transmitted to the waste heat recovery pipe 7 through a pipeline and then enters the heat-accumulating box 4, the rotating motor 9 drives the heat-accumulating box 4 to rotate through the gear 5, the heat-accumulating balls 43 are stirred by the convex ribs 42 to roll in the heat-accumulating box body 41, the contact area of the heat-accumulating balls 43 and the waste heat is fully increased, the absorption efficiency of the waste heat is improved, an induced draft fan conveys outside fresh air into the air heat-exchanging box 3 to be mixed with the waste heat, and the fresh air is conveyed into the industrial furnace 1 through the air inlet 2, so that the recycling of the waste heat is realized, and the normal combustion of the industrial furnace 1 can be ensured due to the mixing of the fresh air and sufficient oxygen content.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without adjoining the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A rotary heat storage box for a magnesium alloy furnace is characterized in that: the device comprises an industrial furnace (1), wherein an air inlet (2) is formed in one side of the industrial furnace (1); an air heat exchange box (3) is fixedly arranged at one end of the air inlet (2) far away from the industrial furnace (1); the air heat exchange box (3) is also connected with the heat storage box (4); one end of the heat storage box (4) far away from the air heat exchange box (3) is connected with a waste heat recovery pipe (7) through a rotary joint (6).
2. The rotary heat storage box for a magnesium alloy furnace according to claim 1, characterized in that: the top of the industrial furnace (1) is provided with a waste heat discharge port (10); the waste heat discharge port (10) is connected with the waste heat recovery pipe (7) through a pipeline.
3. The rotary heat storage box for a magnesium alloy furnace according to claim 2, characterized in that: the top of the air heat exchange box (3) is provided with an air inlet (11); and an induced draft fan is connected to the outside of the air inlet (11).
4. The rotary heat storage box for a magnesium alloy furnace according to claim 3, characterized in that: the heat storage box (4) is in a cylindrical shape, and two ends of the heat storage box (4) are arranged on the bearing support (8) through bearings; and a gear (5) is also arranged outside one end of the heat storage box (4) close to the rotary joint (6) in a matching way.
5. The rotary heat storage box for a magnesium alloy furnace according to claim 4, characterized in that: the two gears (5) are adopted, the other gear (5) is arranged on the rotating motor (9) in a matching mode, and the two gears (5) are meshed and connected with each other.
6. The rotary heat storage box for a magnesium alloy furnace according to claim 3, characterized in that: the heat storage box (4) comprises a heat storage box body (41), convex ribs (42) and heat storage balls (43), wherein a plurality of parallel convex ribs (42) are arranged on the circumferential wall in the heat storage box body (41); a plurality of heat storage balls (43) are also arranged in the heat storage box body (41); the heat storage box body (41), the convex edge (42) and the heat storage ball (43) occupy 1/2 in the space of the heat storage box body (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120882345.XU CN214792713U (en) | 2021-04-27 | 2021-04-27 | Rotary heat storage box for magnesium alloy furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120882345.XU CN214792713U (en) | 2021-04-27 | 2021-04-27 | Rotary heat storage box for magnesium alloy furnace |
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| CN214792713U true CN214792713U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120882345.XU Active CN214792713U (en) | 2021-04-27 | 2021-04-27 | Rotary heat storage box for magnesium alloy furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719654A (en) * | 2022-05-17 | 2022-07-08 | 苏州惟新传热科技有限公司 | Phase change energy storage device for reinforcing phase change process by utilizing natural convection |
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2021
- 2021-04-27 CN CN202120882345.XU patent/CN214792713U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719654A (en) * | 2022-05-17 | 2022-07-08 | 苏州惟新传热科技有限公司 | Phase change energy storage device for reinforcing phase change process by utilizing natural convection |
| CN114719654B (en) * | 2022-05-17 | 2024-02-13 | 苏州惟新传热科技有限公司 | Phase change energy storage device for strengthening phase change process by utilizing natural convection |
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