CN206286532U - A kind of vapour-pressure type aluminium liquid constant displacement pump - Google Patents
A kind of vapour-pressure type aluminium liquid constant displacement pump Download PDFInfo
- Publication number
- CN206286532U CN206286532U CN201621401465.9U CN201621401465U CN206286532U CN 206286532 U CN206286532 U CN 206286532U CN 201621401465 U CN201621401465 U CN 201621401465U CN 206286532 U CN206286532 U CN 206286532U
- Authority
- CN
- China
- Prior art keywords
- aluminium liquid
- pump housing
- heat
- upper cover
- cover plate
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 125
- 239000004411 aluminium Substances 0.000 title claims abstract description 93
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 93
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 235000014347 soups Nutrition 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 11
- -1 stalk Substances 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 11
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 5
- 206010053615 Thermal burn Diseases 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 26
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000010433 feldspar Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of vapour-pressure type aluminium liquid constant displacement pump, including controller, compressed gas source and rotary cylinder；The pump housing is directly seal-installed on and takes at soup mouthful, does not result in the waste of existing equipment, simple to operate and economical and practical using more convenient；Aluminium liquid water dropper outer layer uses heat-insulating heat-preserving material, can prevent the too high scald staff of temperature in dismounting, and be easy to operation using telescopic being adjusted；Upper cover plate uses corrosion-resistant heat-insulating heat-preserving material, stalk, liquid pushing tube and aluminium liquid water dropper outer layer to use heat-insulating heat-preserving material, and heat when can greatly reduce insulation furnace heat and take aluminium liquid scatters and disappears, and can prevent the drop of aluminium liquid from spilling using tubular type conveying；The pump housing, check plate, stalk internal layer, liquor charging inner tube layer and aluminium liquid water dropper internal layer use Novel pressure-resistant corrosion-resistant ceramic material, can prevent the corrosion of aluminium liquid, long service life；By the measurement to each data to improve the accuracy of quantitative liquid getting, the waste of material is prevented.
Description
Technical field
The utility model is related to aluminium liquid to extract field, specially a kind of vapour-pressure type aluminium liquid constant displacement pump.
Background technology
In current aluminium alloy compression casting production, aluminium liquid mainly uses mechanical soup feeding machine to soup mode, and minority uses gas
Quantitative furnace.
Soup feeding machine to soup mode exist some shortcomings：
Holding furnace takes soup mouthful and must assure that soup ladle can smoothly ladle, and aluminium alloys more than 640 for melting herein DEG C is straight
Connect exposure in atmosphere, substantial amounts of heat energy is lost in surrounding enviroment in the way of heat radiation, causes the waste of the energy, Yi Jiche
Between temperature rising, cause poor working environment（Especially in summer, workshop temperature can reach 40 DEG C）；The big portion of the soup ladle of soup feeding machine
Directly in atmosphere, there is the loss and waste of heat in place between timesharing；The soup ladle of soup feeding machine, die casting is being transported to from holding furnace
The aluminium liquid that there is the adhesion of soup ladle outer wall during machine note soup mouthful is trickled down, and the waste and working environment for causing material are deteriorated；High temperature
Soup ladle in holding furnace and die casting machine note soup mouthful motion, when the replacing of aluminium liquid water dropper and cleaning is carried out, misoperation is easily sent out
Raw personal injury.
The shortcoming that gasometry stove is present：Equipment investment is very big；Can only be incubated, it is impossible to melting function；If equipment
Update, it is necessary to eliminate existing holding furnace.
Utility model content
1st, the technical problems to be solved in the utility model
The purpose of this utility model is to provide a kind of vapour-pressure type aluminium liquid constant displacement pump, to solve to be proposed in above-mentioned background technology
Problem：（1）Existing major part soup feeding machine is ladled using taking soup ladle, during ladling, can cause the waste of heat, material
Loss, and heat radiation can also make working environment become severe；（2）When soup feeding machine carries out injection plunger replacing and cleaning, misoperation
Easily cause personal injury；（3）Existing gasometry pump needs to be updated equipment, and melting and insulation are to separate
, input ratio is larger to be unfavorable for promoting.
2nd, technical scheme
The present apparatus is to complete quantitative output by controller internal algorithm：According to required aluminium liquid amount and liquid pushing tube
Aperture and the pump housing diameter, the gas of the constant pressure being filled with by constant speed, calculate liquid pushing tube outflow needed for aluminium
The time of liquid measure, aluminium liquid is detected by aluminium liquid detection means and starts timing, stopped after time to go, it is quantitative so as to reach
Control effect.
To reach above-mentioned purpose, the technical scheme that the utility model is provided is：
A kind of vapour-pressure type aluminium liquid constant displacement pump, including controller, compressed gas source and rotary cylinder；Described controller is by electricity
The described compressed gas source of signal control, control gas connection valve and magnetic valve；Described rotary cylinder is connected with magnetic valve and fixes
On upper cover plate, and the expansion link of rotary cylinder is connected on the rotating pan；Described compressed gas source is connected to control by tracheae
In gas connection valve and magnetic valve, compressed gas source is supplied for rotary cylinder, is pump housing voltage supply；Also include
The pump housing, the pump housing upper end is open, and bottom is provided with aluminium liquid entrance；
Check plate, described check plate is in the bottom of pump body, is placed on aluminium liquid porch；
Upper cover plate, described upper cover plate is installed in the middle of the open-mouth of the pump housing and upper cover plate and is provided with rotating disk and rotating disk
Between have a circular hole, upper cover plate side is provided with control gas connection valve；
Pump housing mounting flange；Upper cover plate is fixed on the open-mouth of the pump housing and fixes the pump housing by described pump housing mounting flange
At the soup outlet of holding furnace, and seal approach is used, prevent the temperature of holding furnace to be lost in air, holding furnace sets for factory
The existing body of heater for just using in standby；
Stalk, the circular hole that described stalk is sealingly fastened in the rotating disk of upper cover plate and through rotating disk stretches into pump
Body inner distance check plate 150mm~300mm, can work as the limited block of check plate；
Liquid pushing tube, described liquid pushing tube and stalk is overall processing shaping, and the liquid pushing tube other end is with aluminium liquid water dropper
Buckle-type is connected and has aluminium liquid detection means in aluminium liquid water dropper and liquid pushing tube middle setting, and described aluminium liquid detection means is with telecommunications
Number it is connected in controller.
Preferably, described aluminium liquid water dropper is the flexible water dropper of buckle-type, is connected with liquid pushing tube using buckle-type and is easy to aluminium liquid
The cleaning of water dropper, can be according to the length and bore that aluminium liquid water dropper is adjusted the need for mould using telescopic mode.
Preferably, the described pump housing and check plate are pressure-resistant ceramic material；Described upper cover plate is corrosion-resistant heat-insulated guarantor
Adiabator, described stalk, liquid pushing tube and aluminium liquid water dropper are two-layer, and inner layer material is pressure-resistant ceramic material, outer layer be every
Hot insulation material, described stalk stretches into pump housing position and there was only internal layer；Described pressure-resistant ceramic material, its base-material is oxidation
Aluminium, supporting construction material is silicon nitride, and flux is ice crystal and feldspar, and by adding zirconium dioxide, titanium dioxide and carbon
SiClx improves the hardness and stability of material；The pump housing, check plate, stalk internal layer, liquor charging inner tube layer and aluminium liquid water dropper internal layer
Forming step：Aluminum oxide, silicon nitride, ice crystal and feldspar are carried out into mixed grinding and obtains mixture A, and by A feeding high temperature furnaces
Calcined at 1400-1800 DEG C；Mixture A is added to after zirconium dioxide, titanium dioxide and carborundum are crushed in vibrating ball-mill
In stir and pour into mould for pump body, compression molding under vacuum conditions.
3rd, the beneficial effect for reaching
Compared with prior art, the beneficial effects of the invention are as follows
（1）The pump housing is directly seal-installed on and takes at soup mouthful, does not result in the waste of existing equipment, uses more convenient, operation
Simply, it is and economical and practical；（2）Aluminium liquid water dropper outer layer uses heat-insulating heat-preserving material, and the temperature in dismounting can be prevented too high boiling hot
Hinder staff；And operation is easy to using telescopic being adjusted；（3）Upper cover plate uses corrosion-resistant heat-insulating heat-preserving material,
Stalk, liquid pushing tube and aluminium liquid water dropper outer layer use heat-insulating heat-preserving material, can greatly reduce insulation furnace heat and take aluminium liquid
When heat scatter and disappear, using tubular type conveying can prevent the drop of aluminium liquid from spilling；The pump housing, check plate, stalk internal layer, liquor charging inner tube layer
Pressure-resistant corrosion-resistant ceramic material is used with aluminium liquid water dropper internal layer, the corrosion of aluminium liquid, long service life can be prevented.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is electric operation control circuit figure of the present utility model；
In figure：1st, holding furnace；2nd, aluminium liquid；3rd, the pump housing；4th, check plate；5th, pump housing mounting flange；6th, upper cover plate；7th, rotary pneumatic
Cylinder；8th, stalk；9th, gas connection valve is controlled；10th, liquid pushing tube；11st, aluminium liquid detection means；12nd, aluminium liquid water dropper；13rd, compressed gas source；
14 controllers；15th, rotating disk；16th, magnetic valve.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to a kind of vapour-pressure type aluminium liquid constant displacement pump of Fig. 1, Fig. 2, including controller 14, compressed gas source 13 and rotary cylinder 7；
Controller 14 controls compressed gas source 13, control gas connection valve 9 and magnetic valve 16 by electric signal；Rotary cylinder 7 is connected with electromagnetism
Valve 16 is simultaneously fixed on upper cover plate 6, and the expansion link of rotary cylinder 7 is connected in rotating disk 15；Compressed gas source 13 passes through tracheae
It is connected on control gas connection valve 9 and magnetic valve 16；Compressed gas source 13 is supplied for rotary cylinder 7, is the voltage supply of the pump housing 3；Also include：
The upper end of the pump housing 3 is open, and bottom is provided with aluminium liquid entrance；Check plate 4 is in the bottom inside the pump housing 3, is placed on aluminium liquid porch；On
Cover plate 6 is installed on to be provided with the middle of the open-mouth of the pump housing 3 and upper cover plate 6 circular hole in the middle of rotating disk 15 and rotating disk 15, on
Cover plate 6 is provided with control gas connection valve 9；Upper cover plate 6 is fixed on the open-mouth of the pump housing 3 and fixes the pump housing 3 by pump housing mounting flange 5
At the soup outlet of holding furnace 1, and seal approach is used, prevent the temperature of holding furnace 1 to be lost in air；Holding furnace 1 is work
The existing body of heater for just using in plant；Described stalk 8 is sealingly fastened in the rotating disk 15 of upper cover plate 6 and passes through rotating disk
15 circular hole stretch into inside the pump housing 3 away from check plate 4 apart from being 150mm~300mm；Stalk 8 is close through the circular hole of upper cover plate 6
Sealing is scheduled in the rotating disk 15 of upper cover plate 6 and stretches into the inside of the pump housing 3 with check plate 4 apart from 150mm~300mm, can be worked as only
Return the limited block of plate 4；Liquid pushing tube 10 and stalk 8 are overall processing shapings, and the other end of liquid pushing tube 10 drips 12 with aluminium liquid is
Buckle-type is connected and has aluminium liquid detection means 11 in aluminium liquid water dropper 12 and the middle setting of liquid pushing tube 10, and aluminium liquid detection means 11 is with electricity
Signal form is connected in controller 14.
Aluminium liquid water dropper 11 is the flexible water dropper of buckle-type, is connected with liquid pushing tube using buckle-type and is easy to the clear of aluminium liquid water dropper 12
Wash, can be according to the length and bore that aluminium liquid water dropper 12 is adjusted the need for mould using telescopic mode.
The pump housing 3 and check plate 4 are pressure-resistant corrosion-resistant ceramic material；Upper cover plate 6 is corrosion-resistant heat-insulating heat-preserving material, rises liquid
Pipe 8, liquid pushing tube 10 and aluminium liquid water dropper 12 are two-layer, and inner layer material is pressure-resistant corrosion-resistant ceramic material, and outer layer is heat-insulation and heat-preservation
Material, stalk 8 stretches into the position of the pump housing 3 and there was only internal layer；Pressure-resistant corrosion-resistant ceramic material, its base-material is aluminum oxide, supporting construction
Material is silicon nitride, and flux is ice crystal and feldspar, and by adding zirconium dioxide, titanium dioxide and carborundum to improve material
The hardness and stability of material；The pump housing, check plate, stalk internal layer, liquor charging inner tube layer and aluminium liquid water dropper internal layer forming step：By oxygen
Change aluminium, silicon nitride, ice crystal and feldspar and carry out mixed grinding and obtain mixture A, and A is sent into high temperature furnace at 1400-1800 DEG C
Lower calcining；It is added in mixture A after zirconium dioxide, titanium dioxide and carborundum are crushed in vibrating ball-mill and stirs and fall
Enter in mould for pump body, compression molding under vacuum conditions, this Novel pressure-resistant corrosion-resistant ceramic material is specific to the corruption of aluminium liquid
Corrosion invention.
Specific embodiment one：
The algorithm of aluminium liquid is quantitatively extracted in its controller inner setting pressure P and extraction：
（1）, using tape measuring liquid pushing tube length for h1, stalk height be h2；With kind of calliper liquid pushing tube and
A diameter of D of stalk, a diameter of d of pump body, it is d1 to control gas connection valve TD；By the volume for weighing same volume
The method averaged of aluminium liquid, calculate the density p of aluminium liquid；The angle α of stalk and liquid pushing tube, setting are measured by circle chi
Controller connection valve jumps to the speed u of constant insufflation gas.
（2）, by measure data, calculate the weight of the aluminium liquid up in stalk during aluminium liquid detection means and liquid pushing tube
Power：G=ρ*V*g=ρ*g*（h1+h2*cosα）*D^2*π*1/4；
（3）, by calculate G, calculate the pressure now suffered by aluminium liquid liquid level：P=4G/（d^2*π-D^2*π）；Survey
Amount peak when stalk and liquid pushing tube in aluminium liquid the pressure of liquid level is determined controller control compressed air air pressure；
（4）, controller by control the air pressure of compressed gas source make up to P and stabilization, as the aluminium liquid amount m needed for basis,
Calculate from aluminium liquid check device and detect aluminium liquid to the time t=4m/ (u*d1^2* π) for stopping outflow m.
The pump housing 3 is seal-installed at the soup outlet of holding furnace 1 by pump housing mounting flange 5, by controlling gas connection valve 9
Compressed gas source 13 is accessed with magnetic valve 16, and is linked into controller 14, the aluminium liquid 2 in the case of non-load in holding furnace 1 is led to
Cross by the aluminium liquid entrance of the bottom of the pump housing 3 into making liquid level inside and outside the pump housing 3 identical in the pump housing 3；During work, controller 14 is first passed through
Compressed gas source 13 is opened, and controls the magnetic valve 16 that rotary cylinder 7 is connect to adjust the direction of liquid pushing tube 10 and aluminium liquid water dropper 12,
It is allowed to reach required orientation；Aluminium liquid amount according to required for processing is input in the middle of controller 14, and controller 14 is counted by internal
Calculate the aluminium liquid time for calculating and conveying being needed since aluminium liquid detection means 11 detects aluminium liquid 2, the control control gas of controller 14
Connection valve 9 is pressurizeed to the pump housing 3, and under pressure, the meeting of check plate 4 is by aluminium liquid blocked inlet and aluminium liquid is passed through stalk
8 reach liquid pushing tube 10 further to aluminium liquid water dropper 12；Timing when aluminium liquid detection means 11 detects aluminium liquid, in setting
Time outflow required for aluminium liquid amount, the compressed air after arrival time inside the rapid release pump housing 3, the now He of liquid pushing tube 10
The aluminium liquid 2 of stalk 8 can be back to inside the pump housing 3, and liquid level inside the pump housing 3 can be less than the outside page, the aluminium outside the pump housing 3
During liquid 2 can be again by the aluminium liquid entrance inflow pump housing 3, in case extracting next time；Compressed air wherein inside the release pump housing 3, can
Discharged with by controlling gas connection valve 9, it is also possible to discharged by the gap in the middle of the ectonexine of stalk 8 and liquid pushing tube 10, also
Heating and thermal insulation can be carried out to aluminium liquid in pipe, it is also possible to another on upper cover plate to open a leakage port, and compressed air importing is changed
It is used in thermal.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its improvement design is subject to equivalent or change, should all cover in protection domain of the present utility model
It is interior.
Claims (3)
1. a kind of vapour-pressure type aluminium liquid constant displacement pump, including controller, compressed gas source and rotary cylinder；Described controller control is described
Compressed gas source, control gas connection valve and magnetic valve；Described rotary cylinder is connected with magnetic valve and is fixed on upper cover plate, and
The expansion link connection of rotary cylinder is on the rotating pan；Described compressed gas source is connected to control gas connection valve and electromagnetism by tracheae
On valve；It is characterized in that：Also include
The pump housing, the pump housing upper end is open, and bottom middle setting has aluminium liquid entrance；
Check plate, described check plate is in the bottom of pump body, is placed on aluminium liquid porch；
Upper cover plate, described upper cover plate is installed in the middle of the open-mouth of the pump housing and upper cover plate to be provided with the middle of rotating disk and rotating disk to be had
One circular hole, upper cover plate side is provided with control gas connection valve；
Pump housing mounting flange；Upper cover plate is fixed on the open-mouth of the pump housing and the pump housing is fixed on into guarantor by described pump housing mounting flange
The soup outlet of warm stove；
Stalk, the circular hole that described stalk is sealingly fastened in the rotating disk of upper cover plate and through rotating disk is stretched into the pump housing
Portion is apart from check plate 150mm~300mm；
Liquid pushing tube, described liquid pushing tube one end is connected with stalk, other end connection aluminium liquid water dropper, in aluminium liquid water dropper and liquid pushing tube
Middle setting has aluminium liquid detection means, and described aluminium liquid detection means is connected in controller with electric signal.
2. a kind of vapour-pressure type aluminium liquid constant displacement pump according to claim 1, it is characterised in that described aluminium liquid water dropper is buckle
Formula is stretched water dropper.
3. a kind of vapour-pressure type aluminium liquid constant displacement pump according to claim 1, it is characterised in that：The described pump housing and check plate is equal
It is pressure-resistant corrosion-resistant ceramic material；Described upper cover plate is corrosion-resistant heat-insulating heat-preserving material, described stalk, liquid pushing tube and aluminium
Drop head is two-layer, and inner layer material is pressure-resistant corrosion-resistant ceramic material, and outer layer is heat-insulating heat-preserving material, and described stalk is stretched
Enter pump housing position and there was only internal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401465.9U CN206286532U (en) | 2016-12-20 | 2016-12-20 | A kind of vapour-pressure type aluminium liquid constant displacement pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401465.9U CN206286532U (en) | 2016-12-20 | 2016-12-20 | A kind of vapour-pressure type aluminium liquid constant displacement pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206286532U true CN206286532U (en) | 2017-06-30 |
Family
ID=59105039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621401465.9U Active CN206286532U (en) | 2016-12-20 | 2016-12-20 | A kind of vapour-pressure type aluminium liquid constant displacement pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206286532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424650A (en) * | 2016-12-20 | 2017-02-22 | 苏州炬鼎工业炉有限公司 | Air pressure type molten aluminum dosing pump |
-
2016
- 2016-12-20 CN CN201621401465.9U patent/CN206286532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424650A (en) * | 2016-12-20 | 2017-02-22 | 苏州炬鼎工业炉有限公司 | Air pressure type molten aluminum dosing pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104563514B (en) | Large-volume concrete circulation cooling system | |
| CN203494530U (en) | Constant-temperature water bathing device for detecting quality of asphalt | |
| CN206556421U (en) | A kind of aluminium alloy high-efficiency vacuum smelting apparatus | |
| CN206143232U (en) | Blast furnace casting ditch tap drain water -cooling device | |
| CN105465879A (en) | Heating system based on electric heating energy storage device and control method of heating system | |
| CN106369812A (en) | Pre-heating and instant heating dual-mode water heater | |
| CN206801032U (en) | A kind of mass concrete cracking-proof system | |
| CN206286532U (en) | A kind of vapour-pressure type aluminium liquid constant displacement pump | |
| CN102773468A (en) | Heat-preservation quantitative casting furnace for aluminum liquid | |
| CN115074469A (en) | Automatic water-pumping control method and device for high-temperature steel slag hot-disintegration area | |
| CN203741454U (en) | Secondary feeding device in polycrystalline silicon ingot casting process | |
| CN106424650B (en) | A kind of vapour-pressure type molten aluminum constant displacement pump | |
| CN201837256U (en) | Effective temperature-reducing and afterheat utilizing device for kiln head cooler | |
| CN109283207A (en) | The detection device and method of a kind of simulation electrolytic bath of aluminium side growth course | |
| CN206444592U (en) | A kind of salt-forming reaction kettle | |
| CN215480516U (en) | System for effectively controlling erosion of glass melting furnace | |
| CN106367551A (en) | Main channel water-cooling device of blast furnace tapping channel and mounting and utilizing method | |
| CN206430546U (en) | The battery material sintering furnace of bottom even air inlet | |
| CN207614385U (en) | Multifunctional rectifying experimental provision | |
| CN208872094U (en) | A kind of tubular type annealing device | |
| CN203649358U (en) | Vacuum suction quantitative device of magnesium and aluminum alloy die-casting machine | |
| CN203731855U (en) | Coreless gas-pressure thermal insulating pouring furnace | |
| CN203333687U (en) | Detection system for heat flow of blast furnace | |
| CN206997760U (en) | A kind of ladle with vacuum layer | |
| CN207622105U (en) | A kind of solar energy and gas fired-boiler combining heating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231109 Address after: 215400 building 7, 80 Zhiwang Road, DONGBANG Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Juding thermal energy technology (Suzhou) Co.,Ltd. Address before: 215400 Fenggang Road, Shuangfeng Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU JU DING INDUSTRIAL FURNACE Co.,Ltd. |
|
| TR01 | Transfer of patent right |