CN213090487U - Quick cooling furnace body - Google Patents
Quick cooling furnace body Download PDFInfo
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- CN213090487U CN213090487U CN202021744537.6U CN202021744537U CN213090487U CN 213090487 U CN213090487 U CN 213090487U CN 202021744537 U CN202021744537 U CN 202021744537U CN 213090487 U CN213090487 U CN 213090487U
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Abstract
The utility model discloses a quick cooling furnace body, including furnace body, intercommunication the inside wind channel of furnace body and locating the air exhauster of the air outlet department in wind channel. The utility model provides a quick cooling furnace body is through setting up the inside wind channel of intercommunication furnace body, bleeds to the wind channel with the help of the air exhauster, and the cooling of furnace body has improved water ash composition detection efficiency with higher speed.
Description
Technical Field
The utility model relates to a furnace body heat dissipation field, in particular to cool off furnace body fast.
Background
When the water ash instrument is used for testing the moisture, a heating furnace is needed to heat a sample and a crucible to about 105 ℃, when the ash content is tested, the sample and the crucible are needed to be heated to about 650 ℃, after the moisture content is tested and a furnace cover is opened, the heating furnace and the crucible are needed to be cooled to below 40 ℃ in about 2.5 hours, and after the ash content is tested and the furnace cover is opened, the heating furnace and the crucible are needed to be cooled to below 40 ℃ in about 5 hours. The high-precision balance used by the water ash instrument has high requirement on the ambient temperature, and the weighing can be started for carrying out the next sample preparation only when the furnace temperature is reduced to below 40 ℃. The intermediate cooling time is close to the time of the sample test. This greatly reduces the work efficiency.
At present, most of equipment adopts a mode of opening a furnace cover to naturally radiate heat to the inside of a heating furnace, and a case fan is adopted to suck cold air from the outside of the equipment to flow through the outer surface of the heating furnace to radiate the heat of the outside of the heating furnace. Some equipment is provided with a simple fan assembly, after the high-temperature gas after being opened is lifted out of the vicinity of the equipment, the fan assembly is manually inserted into two sides of the high-temperature furnace to blow cold air into the furnace to accelerate the temperature reduction of the furnace body. The cooling efficiency that dispels the heat is too low to heating furnace inside through the mode of natural convection current in prior art, and simple and easy fan subassembly of extrapolation needs the artificial external power source of operation in specific stage because the space restriction amount of wind size is limited, though accelerate cooling rate slightly, has increased the danger of electrocuteeing, still needs the artificial guard in the heat dissipation process simultaneously.
Therefore, how to improve the heat dissipation capability of the furnace body and improve the detection efficiency of the water ash component becomes a technical problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick cooling furnace body, this quick cooling furnace body is through setting up the inside wind channel of intercommunication furnace body, convulsions to the wind channel with the help of the air exhauster, and the cooling of furnace body has improved water ash component detection efficiency with higher speed.
In order to achieve the purpose, the utility model provides a cool off furnace body fast, including furnace body, intercommunication the inside wind channel of furnace body and locating the air exhauster of the air outlet department in wind channel.
Optionally, the hearth body comprises a hearth wall, an upper furnace body and a lower furnace body which are arranged inside the hearth wall, and a furnace cover connected above the upper furnace body;
the air channel comprises a first air channel arranged between the furnace cover and the upper furnace body and a second air channel arranged on the wall of the furnace chamber and attached to the lower furnace body;
when the furnace cover and the upper furnace body are turned over and opened relative to the lower furnace body, the first air channel is separated from the second air channel; when the furnace cover and the upper furnace body are buckled with the lower furnace body, the first air channel is communicated with the second air channel.
Optionally, an air inlet is formed in the top of the furnace cover, a partition plate is arranged between the furnace cover and the upper furnace body, and the first air duct bypasses the partition plate and is communicated with the air inlet.
Optionally, the connecting section of the first air duct and the second air duct extends horizontally, and the second air duct is used for connecting the connecting section of the first air duct to the upper part of the lower furnace body.
Optionally, the upper furnace body and the lower furnace body are provided with vent holes, and the vent holes of the upper furnace body and the lower furnace body are arranged in a staggered manner.
Optionally, a ventilation ring is arranged above the lower furnace body, a main body of the ventilation ring is attached to the lower furnace body, and an air inlet of the ventilation ring is inserted into the ventilation hole of the lower furnace body.
Optionally, the exhaust port of the ventilation ring is uniformly opened along the circumferential direction of the main body of the ventilation ring.
Compared with the prior art, the utility model provides a quick cooling furnace body includes furnace body, the inside wind channel of intercommunication furnace body and sets up the air exhauster in wind channel air outlet department, and through the inside heat quick discharge of inside furnace body of wind channel intercommunication furnace body, the air exhauster is showing and has accelerated the inside convection velocity of furnace, increase convection heat-sinking capability. And because the setting in wind channel can extend the wind channel as required, break through the restriction in furnace body week space for the setting of air exhauster is more convenient, need not interim arrangement circuit power supply, open the wind channel when needs cooling and start the air exhauster can, also need not people on duty, heat-sinking capability when having improved the cooling of furnace body has shortened the cooling time, and then has improved moisture and ash content detection efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view illustrating a closed state of a furnace cover of a rapid cooling furnace body according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating an opened state of a furnace cover of a rapid cooling furnace body according to an embodiment of the present invention;
fig. 3 is a schematic view of the vent ring of fig. 2.
Wherein:
1-furnace cover, 2-partition board, 3-upper furnace body, 4-lower furnace body, 5-vent, 6-first air channel, 7-second air channel and 8-vent ring.
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.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 3, fig. 1 is a schematic view illustrating a closed state of a furnace cover of a rapid cooling furnace body according to an embodiment of the present invention, fig. 2 is a schematic view illustrating an open state of the furnace cover of the rapid cooling furnace body according to an embodiment of the present invention, and fig. 3 is a schematic view illustrating a ventilation ring in fig. 1. The direction of arrows in the figure indicates the direction of air flow.
The utility model provides a quick cooling furnace body includes the wind channel of furnace body, intercommunication furnace body and sets up the air exhauster in wind channel air outlet department. The inside of wind channel intercommunication furnace body can be with the inside heat discharge of furnace body, and the air in the air exhauster extraction wind channel has accelerated the inside air convection velocity of furnace, improves the convection heat-sinking capability. When the cooling device is specifically implemented, the air channel can be extended according to actual needs, so that the air exhauster is more convenient to set, a circuit is not required to be temporarily arranged for power supply, the air channel is opened when cooling is required to start the air exhauster, the cooling process of the furnace body is not required to be attended, and the cooling process of the furnace body is simplified.
The fast cooling furnace body provided by the invention is described in more detail with reference to the accompanying drawings and the specific embodiments.
The utility model provides an in an optional embodiment, the wind channel can refer to fig. 1 and fig. 2 in the setting of furnace body, and the furnace body includes bell 1, furnace wall, sets up last furnace body 3 and lower furnace body 4 in the furnace wall, and last furnace body 3 and bell 1 can be opened 4 upsets of furnace body down relatively, and current furnace body setting can be referred to in the concrete setting of bell 1, last furnace body 3 and lower furnace body 3. The wind channel includes first wind channel 6 and second wind channel 7, and first wind channel 6 is including setting up the horizontal segment between last furnace body 3 and bell 1 and the vertical section that downwardly extending from one side of last furnace body 3, and second wind channel 7 is vertical to be seted up in the furnace wall and is used for communicating with first wind channel 6, and the air outlet in second wind channel 7 can extend to suitable position as required.
Furthermore, a partition plate 2 is arranged between the upper furnace body 3 and the furnace cover 1, an air inlet is formed in the furnace cover 1, when the exhaust fan exhausts air, one flow path of air enters the furnace cavity body from the air inlet, bypasses the partition plate 2 through a channel between the furnace cover 1 and the partition plate 2, enters the horizontal section of the first air channel 6 between the partition plate 2 and the upper furnace body 3 from the side part of the upper furnace body 3, and is finally discharged through an air outlet of the second air channel 7.
In the above embodiment, the first air duct 6 and the second air duct 7 are horizontally communicated, in other words, the vertical section of the first air duct 6 is bent horizontally outwards, and the connecting section of the second air duct 7 for connecting the first air duct 6 is horizontally matched with the connecting section of the first air duct 6. At this time, the connecting section of the second air duct 7 extends horizontally toward the upper side of the lower furnace body 4.
So, when the bell 1 and the last furnace body 3 lock in furnace body 4 top down, first wind channel 6 and the cooperation of second wind channel 7 form complete wind channel, and cold air gets into from the inlet port of bell 1 and bypasses baffle 2 and gets into first wind channel 6, flows into second wind channel 7 and discharges through first wind channel 6 between the top surface of last furnace body 3 and baffle 2, dispels the heat to the outside and the bell 1 of last furnace body 3.
When the furnace cover 1 and the upper furnace body 3 are turned over and opened relative to the lower furnace body 4, the first air channel 6 is separated from the second air channel 7, negative pressure is formed between the upper part of the lower furnace body 4 and the upper furnace body 3 through the suction of the second air channel 7, the hot air of the lower furnace body 4 and the upper furnace body 3 flows to the upper part of the lower furnace body 4 after being evaporated, and is pumped away by the second air channel 7, at the moment, the cold air around the upper part of the lower furnace body 4 gushes into the upper part of the lower furnace body 4 due to the negative pressure effect, the heat in the furnace body is taken away, and the heat dissipation speed of the furnace body is accelerated. Through experimental detection, under the same external condition, through setting up above-mentioned wind channel and air exhauster to dispel the heat to the furnace body, the cooling time of furnace body cooling to the same temperature after uncapping can reduce about 40% relatively traditional radiating mode, is showing the heat dissipation process who has accelerated the furnace body.
Go up furnace body 3 and lower furnace body 4 and all be equipped with ventilation hole 5, ventilation hole 5 from last to down respectively run through last furnace body 3 and lower furnace body 4, set up at last furnace body 3 and set up the setting of staggering in ventilation hole 5 of furnace body 4 down, be equipped with in the lower furnace body 4 and ventilate ring 8. The annular main body of the ventilation ring 8 is attached to the upper part of the lower furnace body 4, and an air inlet communicated with the annular main body is inserted into the ventilation hole 5 of the lower furnace body. A plurality of exhaust ports are formed in the annular main body and are uniformly formed along the annular main body, so that hot air of the lower furnace body 4 is uniformly discharged to the upper side of the lower furnace body 4, and the cooling efficiency is accelerated.
The utility model discloses a quick cooling furnace body is relative with traditional furnace body, possesses following advantage:
compared with the traditional mode, the cooling time is reduced by 40%, and the detection efficiency is improved;
the appearance is safe and beautiful, an external power supply is not required to be arranged, and the appearance is not changed;
the structure is simple, and the heat dissipation in the furnace body is accelerated by using the smoke exhaust fan of the upper furnace body 3 as an exhaust fan through the air duct;
unattended operation, automatically open bell 1 after accomplishing the experiment and realize the furnace body heat dissipation, need not artificially and forcibly blow in the air heat dissipation at specific stage.
The technical essential that this application protection lies in utilizing uncap and close the difference that covers two positions to make up two different wind channels and realize the device of heating furnace heat dissipation with higher speed. The position of the first air duct 6 and the position of the second air duct 7 can be flexibly adjusted according to needs, and under the condition consistent with the concept of the present application, only the shape fixing mode of the air duct and the like are adjusted, and the adjustment methods and the like all fall into the protection scope of the present application.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above is a detailed description of the rapid cooling furnace body provided by the utility model. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (7)
1. The utility model provides a quick cooling furnace body, its characterized in that includes furnace body, intercommunication the inside wind channel of furnace body and locate the air exhauster of the air outlet department in wind channel.
2. The rapid cooling furnace body according to claim 1, characterized in that the furnace body comprises a furnace wall, an upper furnace body (3) and a lower furnace body (4) arranged inside the furnace wall, and a furnace cover (1) connected above the upper furnace body (3);
the air channel comprises a first air channel (6) arranged between the furnace cover (1) and the upper furnace body (3) and a second air channel (7) arranged on the wall of the hearth and attached to the lower furnace body (4);
when the furnace cover (1) and the upper furnace body (3) are turned over and opened relative to the lower furnace body (4), the first air channel (6) is separated from the second air channel (7); when the furnace cover (1) and the upper furnace body (3) are buckled on the lower furnace body (4), the first air channel (6) is communicated with the second air channel (7).
3. The rapid cooling furnace body according to claim 2, characterized in that an air inlet is arranged at the top of the furnace cover (1), a partition plate (2) is arranged between the furnace cover (1) and the upper furnace body (3), and the first air duct (6) bypasses the partition plate (2) and is communicated with the air inlet.
4. The rapid cooling furnace body according to claim 2, characterized in that the connecting section of the first air duct (6) and the second air duct (7) extends horizontally, and the connecting section of the second air duct (7) for connecting the first air duct (6) faces the upper part of the lower furnace body (4).
5. The rapid cooling furnace body according to claim 4, characterized in that the upper furnace body (3) and the lower furnace body (4) are provided with vent holes (5), and the vent holes (5) of the upper furnace body (3) and the lower furnace body (4) are arranged in a staggered manner.
6. The rapid cooling furnace body according to claim 5, characterized in that a ventilation ring (8) is arranged above the lower furnace body (4), the main body of the ventilation ring (8) is arranged in a manner of being attached to the lower furnace body (4), and the air inlet of the ventilation ring (8) is inserted into the ventilation hole (5) of the lower furnace body (4).
7. The rapid cooling furnace according to claim 6, characterized in that the exhaust ports of the ventilation ring (8) are open uniformly in the circumferential direction of the body of the ventilation ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744537.6U CN213090487U (en) | 2020-08-19 | 2020-08-19 | Quick cooling furnace body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744537.6U CN213090487U (en) | 2020-08-19 | 2020-08-19 | Quick cooling furnace body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213090487U true CN213090487U (en) | 2021-04-30 |
Family
ID=75630991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021744537.6U Active CN213090487U (en) | 2020-08-19 | 2020-08-19 | Quick cooling furnace body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213090487U (en) |
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2020
- 2020-08-19 CN CN202021744537.6U patent/CN213090487U/en active Active
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