CN209655800U - A kind of aluminium melting furnace - Google Patents
A kind of aluminium melting furnace Download PDFInfo
- Publication number
- CN209655800U CN209655800U CN201920096752.0U CN201920096752U CN209655800U CN 209655800 U CN209655800 U CN 209655800U CN 201920096752 U CN201920096752 U CN 201920096752U CN 209655800 U CN209655800 U CN 209655800U
- Authority
- CN
- China
- Prior art keywords
- furnace
- wall
- water
- cavity
- furnace body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a kind of aluminium melting furnaces, are related to aluminum processing field.The aluminium melting furnace includes furnace body, the aluminum melting crucible being set on furnace body, for covering the heating device for closing the bell of aluminum melting crucible and being installed in furnace body and for heating aluminum melting crucible, the cavity that a circle Cooling Water passes through is provided in the side wall of furnace body, furnace body bottom side of the wall is provided with the water inlet for being connected to cavity and upper end side wall is provided with the water outlet for being connected to cavity.The utility model has the following advantages that and effect: forming water cool flow road by setting cavity, water outlet and water inlet, achievees the effect that cool down to furnace body, and then achieved the effect that staff is avoided to be burnt.
Description
Technical field
The utility model relates to aluminum processing field, in particular to a kind of aluminium melting furnace.
Background technique
Aluminium melting furnace is a kind of novel high-efficiency and energy-saving aluminium melting furnace developed according to aluminium smelting technology, is mainly used for aluminium ingot
Fusing and heat preservation, it can meet the technique of aluminium melting well, and aluminium melting furnace is by portions such as melting furnace, crucible, heating element, bells
It is grouped as.
Authorization Notice No. is that the Chinese patent of CN2828699Y discloses a kind of aluminium melting furnace, which mainly includes
Furnace body, aluminum melting crucible, outside air preheater, inner air preheater, whirlwind generator, furnace wall flue, heat-preserving cover plate and combustion
Burning machine etc., outside air preheater and fixed plate are fixed on furnace body upper right side, it is made of three concentric circles, innermost circle
It is discharge flue, it is the channel of air preheat, inner air preheater is that two concentric circles of outside, which are outside sandwich and intraformational bed,
It is made of and is located in the flue of furnace wall two circulating lines in parallel, whirlwind generator, In are equipped on combustor water outlet pipe
Heat-preserving cover plate is equipped with above aluminum melting crucible.
When the above-mentioned aluminium melting furnace melting aluminium ingot of application, above-mentioned furnace body temperature is higher, when staff touches fusing accidentally
When the furnace body outer wall of furnace, the furnace body outer wall of high temperature is easy to cause to burn to the body surface of staff, has much room for improvement.
Utility model content
The purpose of the utility model is to provide a kind of aluminium melting furnace, have the effect of that staff is avoided to be burnt.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of aluminium melting furnace, packet
Furnace body, the aluminum melting crucible being set on the furnace body are included, the bell of the aluminum melting crucible is closed for covering and is installed on the furnace
In vivo and for heating the heating device of the aluminum melting crucible, it is provided with what a circle Cooling Water passed through in the side wall of the furnace body
Cavity, the furnace body bottom side of the wall is provided with the water inlet for being connected to the cavity and upper end side wall is provided with and is connected to the sky
The water outlet of chamber.
Bell is opened, when application above-mentioned aluminium melting furnace melting aluminium ingot then by aluminium by using above-mentioned technical proposal
It after ingot is placed in aluminum melting crucible, bell seal and starts heating device begins to warm up aluminium ingot in aluminum melting crucible, up to aluminium
Is the melting of aluminium ingot can be completed after molten condition in ingot melting, and in aluminium ingot fusion process, the partial heat of heating device is transmitted
To sidewall of the furnace body, cold water is injected into the intracorporal cavity inside of furnace along water inlet at this time, by the heat exchange principle of water to furnace body
It cools down, thereby reduces the temperature of furnace body, even if staff touches the furnace body outer wall of melting furnace accidentally, furnace body
Staff will not be caused to burn, and then achieved the effect that staff is avoided to be burnt.
The utility model is further arranged to: the inner wall of the cavity is equipped with along the cavity height direction and helically
Rising the water-stop sheet of shape setting, side inner wall of the cavity close to the furnace interior is fixed in the side of the water-stop sheet,
The other side is pushed against in other side inner wall of the cavity far from the furnace interior.
By using above-mentioned technical proposal, when cold water is along in water inlet injection cavity, cold water is along the upper of water-stop sheet
End face moves upwards in the shape of a spiral, and then increases moving displacement of the cold water in cavity, while increasing cold water in cavity
Run duration also improve the utilization rate of water resource so that cold water is more abundant to the cooling of furnace body.
The utility model is further arranged to: the cavity is provided with several close to the side inner wall of the furnace interior
Cooling fin, the cooling fin are uniformly distributed along the cavity height direction.
By using above-mentioned technical proposal, accelerate dissipating for furnace body heat by setting cooling fin and according to heat-conduction principle
Hair, so that the cooling of furnace body is more abundant, while accelerating the cooling efficiency of furnace body.
The utility model is further arranged to: the aluminium melting furnace further includes water tank, is set to the water tank upper surface
Cooling-water machine, connecting tube is provided with and communicated between the cooling-water machine and the water tank, is set between the water tank and the water inlet
It is equipped with water inlet pipe, water pump is provided in the middle part of the water inlet pipe, is provided with drainpipe between the cooling-water machine and the water outlet.
By using above-mentioned technical proposal, during body water-cooling, by water pump by cold water along water inlet pipe and into
The intracorporal cavity inside of furnace is injected at the mouth of a river, and the waste water after then cooling down is emitted into cooling-water machine along water outlet and drainpipe,
It is by cooling-water machine that waste water is cooling at this time and refill in cavity furnace body is cooled down again, and then realize waste water again
It utilizes, has achieved the effect that energy conservation and environmental protection, green production.
The utility model is further arranged to: the furnace body includes furnace seat, the furnace shell for being sheathed on the furnace seat outer wall, institute
The upper end outer wall for stating furnace seat is provided with a circle outer rim, and the side of the furnace shell contacts at the lower end surface of the outer rim and the other side is supported
It touches in the outer wall of the furnace seat, the furnace seat and the furnace shell are spliced to form the cavity, and the furnace shell is outside the furnace seat
The side of wall is equipped with mounting blocks, and the lower end outer wall of the furnace seat is equipped with along the furnace seat short transverse and slides for the mounting blocks
The mounting groove of insertion, the furnace seat outer wall are equipped with the lock slots being arranged along the furnace seat circumferencial direction, and the lock slots are connected to
The upper end of the mounting groove and for mounting blocks sliding insertion.
By using above-mentioned technical proposal, when generating a large amount of scale or residual quantities of contaminants in cavity, furnace shell is pushed
It is moved along the circumferencial direction of furnace seat, furnace shell drives mounting blocks to slide outward along the inner wall of lock slots at this time, until clamping block
When sliding onto the connectivity part of lock slots and mounting groove, pull furnace shell that mounting blocks is driven to move downward along mounting groove, at this time cavity
It is in the open state, so can in cavity scale and impurity clear up.After scale or impurity clean out, push away
Dynamic furnace shell drives mounting blocks to move upwards along mounting groove, until mounting blocks are lucky when furnace shell and outer rim lower end surface mutually contradict
Positioned at the connectivity part of mounting groove and lock slots, rotate backward at this time furnace shell make furnace shell drive mounting blocks along lock slots inner wall to
Interior sliding, until mounting blocks push against locking groove bottom wall when, the locking between furnace seat and furnace shell can be realized, i.e., completion scale with it is miscellaneous
The cleaning of matter.
The utility model is further arranged to: the furnace shell close to the outer rim side and the outer rim lower end surface it
Between be provided with gasket.
By using above-mentioned technical proposal, the sealing effect between furnace seat and furnace shell is increased by setting gasket, simultaneously
The sealing effect of cavity indirectly is increased, and then avoids drainage occur when furnace body is cooling.
The utility model is further arranged to: the outer wall of the outer rim is provided with extension bulge loop, under the extension bulge loop
End face is equipped with the shield that a circle is provide with the furnace body outer wall.
By using above-mentioned technical proposal, bulge loop and shield are extended by setting and are provide with furnace body, and then avoids work
Make personnel and touch furnace body outer wall accidentally body surface is caused to be burnt, enhances degree of safety when use.
The utility model is further arranged to: the extension bulge loop outer wall is equipped with thermal insulation layer.
By using above-mentioned technical proposal, heat insulation is played by the way that thermal insulation layer is arranged, and then avoid staff careless
Touching extension bulge loop outer wall causes body surface to be burnt, and further enhances degree of safety when use.
The utility model is further arranged to: the side wall of the shield is equipped with several ventilation holes.
By using above-mentioned technical proposal, the air circulation in shield is accelerated by setting ventilation hole, and then timely
The heat discharge that furnace body is shed, accelerates the cooling rate of furnace body.
In conclusion the utility model has the following beneficial effects:
1. forming water cool flow road by setting cavity, water outlet and water inlet, reach the effect to cool down to furnace body
Fruit, and then achieved the effect that staff is avoided to be burnt;
2. optimize water cooling effect by being provided with water-stop sheet and cooling fin, so that the cooling of furnace body is more abundant,
Accelerate the cooling efficiency of furnace body simultaneously;
3. by setting dismountable furnace seat and furnace shell for furnace body, so that the scale in cavity can be cleaned in time;
4. realizing useless water reuse by setting cooling-water machine, water tank and water pump, having reached energy conservation and environmental protection, green
The effect of production.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment;
Fig. 2 is the schematic diagram of internal structure of the aluminium melting furnace of embodiment;
Fig. 3 is the partial enlarged view at the A in Fig. 2.
Appended drawing reference: 1, furnace body;11, water inlet;12, water outlet;13, furnace seat;14, furnace shell;15, outer rim;16, it seals
Pad;17, mounting blocks;18, mounting groove;19, lock slots;2, aluminum melting crucible;3, bell;4, heating device;5, cavity;51, water proof
Plate;52, cooling fin;6, water tank;61, water inlet pipe;62, water pump;7, cooling-water machine;71, drainpipe;8, connecting tube;9, extend bulge loop;
91, thermal insulation layer;92, shield;93, ventilation hole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of aluminium melting furnace including furnace body 1, the aluminum melting crucible 2 being set on the furnace body 1, is used as shown in Figure 1 and Figure 2
The bell 3 of the aluminum melting crucible 2 is closed in lid and is installed on the heating in the furnace body 1 and for heating the aluminum melting crucible 2
Device 4, the heating device 4 of the present embodiment are induction heater.
When the above-mentioned aluminium melting furnace melting aluminium ingot of application, bell 3 is opened, then aluminium ingot is placed in aluminum melting crucible 2
Afterwards, bell 3 is sealed and starts heating device 4 and begin to warm up aluminium ingot in aluminum melting crucible 2, until aluminium ingot melting is molten condition
Afterwards, the melting of aluminium ingot can be completed.
As shown in Fig. 2, the cavity 5 that a circle Cooling Water passes through is provided in the side wall of the furnace body 1, under the furnace body 1
End side wall is provided with the water inlet 11 for being connected to the cavity 5 and upper end side wall is provided with the water outlet for being connected to the cavity 5
12。
As shown in Figure 1 and Figure 2, the aluminium melting furnace further includes water tank 6, the cooling-water machine 7 for being set to 6 upper surface of water tank,
It is provided with and communicated with connecting tube 8 between the cooling-water machine 7 and the water tank 6, is provided between the water tank 6 and the water inlet 11
Water inlet pipe 61, the middle part of the water inlet pipe 61 are provided with water pump 62, the row of being provided between the cooling-water machine 7 and the water outlet 12
Water pipe 71.
In aluminium ingot fusion process, the partial heat of heating device 4 is transferred to 1 side wall of furnace body, and starting water pump 62 at this time will
Cold water injects inside the cavity 5 in furnace body 1 along water inlet pipe 61 and water inlet 11, at this time by the heat exchange of water far to furnace
Body 1 cools down.Then the waste water after cooling down is emitted into cooling-water machine 7 along water outlet 12 and drainpipe 71, at this time
It is by cooling-water machine 7 that waste water is cooling and refill in cavity 5 furnace body 1 is cooled down again, and then realize waste water again
It utilizes, has achieved the effect that energy conservation and environmental protection, green production.
As shown in Figure 2 and Figure 3, the inner wall of the cavity 5 is equipped with along 5 short transverse of cavity and helically rises shape and sets
Side inner wall of the cavity 5 inside the furnace body 1 is fixed in the water-stop sheet 51 set, the side of the water-stop sheet 51, separately
Side is pushed against in the cavity 5 far from the other side inner wall inside the furnace body 1.The cavity 5 is inside the furnace body 1
Side inner wall is provided with several cooling fins 52, and the cooling fin 52 is uniformly distributed along 5 short transverse of cavity.
When cold water injects in cavity 5 along water inlet 11, cold water is upward in the shape of a spiral along the upper surface of water-stop sheet 51
Movement, and then moving displacement of the cold water in cavity 5 is increased, while increasing run duration of the cold water in cavity 5, so that
Cold water is more abundant to the cooling of furnace body 1, also improves the utilization rate of water resource.It is passed further through setting cooling fin 52 and according to heat
It leads principle and accelerates distributing for 1 heat of furnace body, so that the cooling of furnace body 1 is more abundant, while accelerating the cooling effect of furnace body 1
Rate.
As shown in Fig. 2, the furnace body 1 includes furnace seat 13, the furnace shell 14 for being sheathed on 13 outer wall of furnace seat, the furnace seat 13
Upper end outer wall be provided with a circle outer rim 15, the side of the furnace shell 14 contacts at the lower end surface of the outer rim 15 and the other side is supported
It touches in the outer wall of the furnace seat 13, the furnace shell 14 is arranged between 15 lower end surface of side and the outer rim of the outer rim 15
There is gasket 16.
As shown in figure 3, the furnace shell 14 is equipped with mounting blocks 17 close to the side of 13 outer wall of furnace seat, the furnace seat 13
Lower end outer wall is equipped with along 13 short transverse of furnace seat and for the mounting groove 18 of the mounting blocks 17 sliding insertion, the furnace seat 13
Outer wall is equipped with the lock slots 19 being arranged along 13 circumferencial direction of furnace seat, and the lock slots 19 are connected to the upper of the mounting groove 18
It holds and for the mounting blocks 17 sliding insertion.
When generating a large amount of scale or residual quantities of contaminants in cavity 5, push furnace shell 14 along the circumference side of furnace seat 13
To movement, furnace shell 14 drives mounting blocks 17 to slide outward along the inner wall of lock slots 19 at this time, until clamping block slides onto locking
When the connectivity part of slot 19 and mounting groove 18, pull furnace shell 14 that mounting blocks 17 is driven to move downward along mounting groove 18, at this time cavity 5
It is in the open state, so can in cavity 5 scale and impurity clear up.
After scale or impurity clean out, push furnace shell 14 that mounting blocks 17 is driven to move upwards along mounting groove 18, until
When furnace shell 14 and outer rim 15 push against gasket 16, mounting blocks 17 are located exactly at the connectivity part of mounting groove 18 Yu lock slots 19, at this time
Rotating backward furnace shell 14 makes furnace shell 14 drive mounting blocks 17 along 19 inner wall slid inward of lock slots, until mounting blocks 17 push against
When 19 bottom wall of lock slots, the locking between furnace seat 13 and furnace shell 14 can be realized, that is, complete the cleaning of scale and impurity.
As shown in Fig. 2, the outer wall of the outer rim 15, which is provided with, extends bulge loop 9,9 outer wall of extension bulge loop is coated with heat-insulated
Layer 91, the thermal insulation layer 91 of the present embodiment are asbestos layer, and 9 lower end surface of extension bulge loop is equipped with a circle and covers at outside the furnace body 1
The side wall of the shield 92 of wall, the shield 92 is equipped with several ventilation holes 93.
Extend bulge loop 9 and shield 92 by setting to be provide with furnace body 1, and then staff is avoided to touch furnace accidentally
1 outer wall of body causes body surface to be burnt, and enhances degree of safety when use.Thermal insulation layer 91 by the way that asbestos layer material is arranged plays
Heat insulation, and then avoiding staff from touching extension 9 outer wall of bulge loop accidentally causes body surface to be burnt, and further enhances
Degree of safety when use.Accelerate the air circulation in shield 92 further through setting ventilation hole 93, and then timely dissipates furnace body 1
Heat discharge out.
Working principle: when the above-mentioned aluminium melting furnace melting aluminium ingot of application, bell 3 is opened, is then placed in aluminium ingot molten
It after in aluminium crucible 2, bell 3 is sealed and starts heating device 4 begins to warm up aluminium ingot in aluminum melting crucible 2, until aluminium ingot melting
After molten condition, the melting of aluminium ingot can be completed;In aluminium ingot fusion process, starting water pump 62 injects cold water in furnace body 1
Cavity 5 inside, furnace body 1 is cooled down by cold water, in the discharge of wastewater after cooling to cooling-water machine 7, passes through cold water
Machine 7 is cooling by waste water and refills in cavity 5 and cools down again to furnace body 1.
Specific embodiment is only the explanation to the utility model, is not limitations of the present invention, this field
Technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but only
It will be in the scope of the claims of the utility model all by the protection of Patent Law.
Claims (9)
1. a kind of aluminium melting furnace, including furnace body (1), the aluminum melting crucible (2) being set on the furnace body (1), for covering described in conjunction
The bell (3) of aluminum melting crucible (2) and the heating being installed in the furnace body (1) and for heating the aluminum melting crucible (2) fill
Set (4), it is characterised in that: the cavity (5) that a circle Cooling Water passes through, the furnace body are provided in the side wall of the furnace body (1)
(1) bottom side of the wall is provided with the water inlet (11) for being connected to the cavity (5) and upper end side wall is provided with and is connected to the cavity
(5) water outlet (12).
2. a kind of aluminium melting furnace according to claim 1, it is characterised in that: the inner wall of the cavity (5) is equipped with along described
Cavity (5) short transverse and the water-stop sheet (51) for helically rising shape setting, the side of the water-stop sheet (51) is fixed on described
Cavity (5) the side inner wall internal close to the furnace body (1), the other side is pushed against in the cavity (5) far from the furnace body (1)
The other side inner wall in portion.
3. a kind of aluminium melting furnace according to claim 2, it is characterised in that: the cavity (5) is in the furnace body (1)
The side inner wall in portion is provided with several cooling fins (52), and the cooling fin (52) is uniformly distributed along the cavity (5) short transverse.
4. a kind of aluminium melting furnace according to claim 1, it is characterised in that: the aluminium melting furnace further includes water tank (6), sets
It is placed in the cooling-water machine (7) of the water tank (6) upper surface, is provided with and communicated with and connect between the cooling-water machine (7) and the water tank (6)
It manages (8), is provided between the water tank (6) and the water inlet (11) water inlet pipe (61), is set in the middle part of the water inlet pipe (61)
It is equipped with water pump (62), drainpipe (71) is provided between the cooling-water machine (7) and the water outlet (12).
5. a kind of aluminium melting furnace according to claim 1, it is characterised in that: the furnace body (1) includes furnace seat (13), is arranged
In the furnace shell (14) of furnace seat (13) outer wall, the upper end outer wall of the furnace seat (13) is provided with a circle outer rim (15), the furnace
The side of shell (14) contacts at the lower end surface of the outer rim (15) and the other side contacts at the outer wall of the furnace seat (13), the furnace
Seat (13) and the furnace shell (14) are spliced to form the cavity (5), and the one of close furnace seat (13) outer wall of the furnace shell (14)
Side is equipped with mounting blocks (17), and the lower end outer wall of the furnace seat (13) is equipped with along furnace seat (13) short transverse and supplies the installation
The mounting groove (18) of block (17) sliding insertion, furnace seat (13) outer wall are equipped with the lock being arranged along furnace seat (13) circumferencial direction
Determine slot (19), the lock slots (19) are connected to the upper end of the mounting groove (18) and for the mounting blocks (17) sliding insertion.
6. a kind of aluminium melting furnace according to claim 5, it is characterised in that: the furnace shell (14) is close to the outer rim (15)
Side and the outer rim (15) lower end surface between be provided with gasket (16).
7. a kind of aluminium melting furnace according to claim 6, it is characterised in that: the outer wall of the outer rim (15) is provided with extension
Bulge loop (9), bulge loop (9) lower end surface that extends are equipped with the shield (92) that a circle is provide with the furnace body (1) outer wall.
8. a kind of aluminium melting furnace according to claim 7, it is characterised in that: extension bulge loop (9) outer wall is equipped with heat-insulated
Layer (91).
9. a kind of aluminium melting furnace according to claim 8, it is characterised in that: the shield (92) if side wall be equipped with
Dry ventilation hole (93).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920096752.0U CN209655800U (en) | 2019-01-21 | 2019-01-21 | A kind of aluminium melting furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920096752.0U CN209655800U (en) | 2019-01-21 | 2019-01-21 | A kind of aluminium melting furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209655800U true CN209655800U (en) | 2019-11-19 |
Family
ID=68521757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920096752.0U Active CN209655800U (en) | 2019-01-21 | 2019-01-21 | A kind of aluminium melting furnace |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209655800U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114432992A (en) * | 2022-01-19 | 2022-05-06 | 深圳市鸿盛天诚电子有限公司 | High-efficient new forms of energy lithium battery material preparation facilities |
-
2019
- 2019-01-21 CN CN201920096752.0U patent/CN209655800U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114432992A (en) * | 2022-01-19 | 2022-05-06 | 深圳市鸿盛天诚电子有限公司 | High-efficient new forms of energy lithium battery material preparation facilities |
CN114432992B (en) * | 2022-01-19 | 2023-11-03 | 常州厚德再生资源科技有限公司 | High-efficient new forms of energy lithium battery material preparation facilities |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110948877B (en) | Cooling device applied to LCD3D printer | |
CN209655800U (en) | A kind of aluminium melting furnace | |
CN100595483C (en) | Inlet sealing and connecting device used for waste-heat boiler | |
CN106630565A (en) | Cooling device for cooling glass plate | |
CN206677177U (en) | A kind of waste heat comprehensive utilization system in aluminum casting workshop | |
CN215832380U (en) | Drying device for producing kiln head cover top refractory hanging bricks | |
CN204084860U (en) | A kind of exhaust heat recovery structure of condensing gas wall hanging stove | |
CN206450107U (en) | Residual heat reclaiming apparatus for boiler vent gas | |
CN108613384A (en) | A kind of vertical bottom of connection in series-parallel mixing combusts oily gas organic heat carrier boiler | |
CN111451456A (en) | Casting process for casting box body | |
CN206755584U (en) | The radiation segment structure of organic thermal carrier heating furnace | |
CN214183050U (en) | A polymeric kettle heating device for nylon production | |
CN212636345U (en) | Rotational molding mechanism for continuously heating plastic barrel in production and processing | |
CN105039898B (en) | Pit carburizing furnace bottomless Mafu Tank flows water cooling sealing structure | |
CN203323361U (en) | Energy-saving high-temperature hot-blast heater | |
CN104523144B (en) | Integral type soybean milk furnace with flue gas residual heat recycling function | |
CN113280639A (en) | Fixed efficient energy-saving tunnel kiln | |
CN101451768B (en) | Exhaust-heating boiler | |
TWI727748B (en) | Electric water heater system capable of quickly start heating and heating method therefor | |
CN2679589Y (en) | Electrothermal heat pipe heat-air furnace | |
CN201145262Y (en) | Inlet seal connecting device for exhaust-heat boiler | |
CN109556409A (en) | A kind of high temp sintering device and its sintering process method of Fast Sintering | |
CN217459896U (en) | Preheating and heat insulation setting machine | |
CN2463683Y (en) | Vertical atmospheric overheated steam boiler | |
CN216765073U (en) | Water electrolysis type hydrogen production device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |