CN1063896A - The method for preparing liquid pearl by the solid pearl - Google Patents
The method for preparing liquid pearl by the solid pearl Download PDFInfo
- Publication number
- CN1063896A CN1063896A CN 91100778 CN91100778A CN1063896A CN 1063896 A CN1063896 A CN 1063896A CN 91100778 CN91100778 CN 91100778 CN 91100778 A CN91100778 A CN 91100778A CN 1063896 A CN1063896 A CN 1063896A
- Authority
- CN
- China
- Prior art keywords
- fluid cylinder
- water
- pearl
- crank
- punching press
- 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.)
- Granted
Links
Images
Landscapes
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Prepare the method for liquid pearl by the solid pearl, the present invention relates to a kind of biochemical method for preparing liquid pearl by the solid pearl.It mainly solves the insoluble problem of pearl, the present invention is the catalytic hydrolysis effect that utilizes enzyme, contained insoluble duricrust proteolysis in the pearl is become solubility, its method is with crushing pearl to 60 order, add hydrochloric acid or phosphoric acid dissolubility, make and contain inorganic salt and be partly dissolved, filter then, filtrate for later use, insoluble part grinds to form suspension again to be washed to neutrality, add 0.1～0.5% papoid then, in 50-65 ℃ temperature, carry out enzymic catalytic reaction, be filtered into hydrolyzed solution then, the inorganic salt part that will continue to employ again and the liquid pearl of hydrolyzed solution preparation different concns.
Description
The present invention relates to a kind of waterflow-guiding motive power generator, be particularly related to a kind of high low head potential energy that utilizes current, directly drive liquid cylinder piston group stretching motion, thereby produce mechanism, form a kind of high efficiency power generation arrangement to drive crank group rotational power.
Existing general power producing method, be considerable, and the power generation arrangement of laborsaving economy, it then is the modal water power unit that utilizes the natural water level difference, it mainly is that water with high-water directs into the low-water level place, is transformed into kinetic energy by the potential energy of water, in order to promote water wheels, and make these water wheels drive generating set, reach the function of operated generator.
And the water of high-water is directed into low-water level, rotate in order to the blade that impacts water wheels, when water pours the blade of water wheels, only there is blade partly to be subjected to the impact of current, and forms a kind of impulse force that rotates, still, other that are positioned at water wheels are not subjected to the blade of water impact, then because of will overcoming the gravity that pours current, and form a kind of rotary resistance because be only have certain partly blade supply water and pour and impel whole water wheels to rotate with eccentric tangential direction.Wheel blade effectively utilizes impact force of water flow just because of only have partly during each actual the pouring of current, with regard to the impact efficiency of conversion of water, can't improve effectively always, and, the impulse force use-pattern of the eccentric incision of this kind will be because of the unbalance stress of water wheels, and causes causing easily the wearing and tearing of water wheels, and when flow is excessive, to cause cavitation corrosion, and can produce the phenomenon of eccentric wear when making water slug, when the water wheels velocity of rotation heals big, the centrifugal force that is produced is also bigger relatively, may cause the loss of member serious more, and the design that produces power with existing water slug blade is in use except that the above-mentioned shortcoming of tool, still there is multinomial shortcoming to have much room for improvement, now is listed below:
The start principle of existing water turbine can be divided into two kinds of impact type and anti-impact types:
One. impact type
The rotation of impulse turbine depends on high-speed impact force of water flow entirely, and the effective water source difference of altitude of being utilized must be more than the 300M, and generally this kind water turbine promptly gulps down the formula water turbine as Pei Er, only is suitable for could using under the high water level situation.
Two. anti-impact type
Anti-impulse turbine mainly uses the pressure of water and flow velocity to promote parts, and the water drop that is used and the scope of the water yield are wider, but whole manufacturing and inconvenient maintenance, and the efficient in the ensemble average load variations scope is not as impact type.General anti-impulse turbine commonly used is broadly divided into two kinds;
(1) spoke flow pattern counterattack water turbine is called Buddhist Lanxi County formula water turbine again, uses drop between 30M-500M, is not suitable for the big power plant of drop and load variations and uses.
(2) axial flow type water turbine is called card Blanc formula water turbine again, uses drop between 20-70M, is a kind of water turbine that is applicable to low head.
Above-mentioned various type all belongs to vane-type water wheels unit; because the combination of vane-type; there is the space in regular meeting and produces drainage, can can't effectively utilize water source power fully because of the situation of loss is arranged on the service efficiency; therefore the generation of relative whole power; also will efficient not high situation, and water turbine equipment, 2 not only benzene is heavy and assembling is difficult for; maintenance cost is also higher during use, is not inconsistent very much economic using priciple.
The inventor is because general water turbine uses the many shortcomings that produced, a kind of waterflow-guiding motive power generator is proposed, this device has high-level efficiency, uses easily assembled advantage, not only reduces the cost that power produces effectively, and the also existing water turbine of single unit system assembling is easy.
Primary and foremost purpose of the present invention is: make its stretching motion by the current punching press piston of high potential, thereby crank axle is rotated, and then directly drive power-generating assembly, to reach the generation of power.Owing to use the punching press of liquid cylinder piston group, because of the pressure of load face evenly reaches sealing, power can be exported fully and not have the loss of water, makes whole power produce efficient and relatively promotes, and can reach the reduction of manufacturing cost and purpose easy to repair.
The present invention is characterized in: with water reservoir water storage in advance, via pipeline water is directed into a low level place again, the assembling of each control member by each fluid cylinder group makes the current with kinetic energy be able to flow to, flow out fluid cylinder in the time of setting; And simultaneously in the water mobile, promote the liquid cylinder piston action by the kinetic energy of water, and, drive crank group revolution and rotate by the mutual action of piston of the fluid cylinder groups of the different assemblings of array, and then drive one group of output machine group that is assembled in crank group one end, to reach the purpose that power produces.
For enabling further to understand method and actual special efficacy and the structure of using that the present invention produces power, now be described in detail as follows in conjunction with most preferred embodiment and conjunction with figs.:
Fig. 1 produces schema for the power of the device that the present invention proposes;
Fig. 2 is the mobile synoptic diagram of punching press water apply piston in the embodiments of the invention;
Fig. 3 is a fluid cylinder sectional view partly in the embodiments of the invention;
Fig. 4 is a travel of piston member action synoptic diagram in the embodiments of the invention;
Fig. 5 is embodiments of the invention and the stroke synoptic diagram of making the piston component of reverse motion shown in Figure 2;
The synoptic diagram that Fig. 6 disengages bubble for travel of piston member water of compaction of the present invention.
The waterflow-guiding motive power generator that the present invention proposes, the main flow process of method that produces power sees also shown in Fig. 1,2, states as follows in detail:
(1) at first the water in the pond 10 is connected to specific position under the lower dam with a pipeline 11 guiding, because having abundant water resources of storing of pond 10, provides the punching press current with stable hydraulic pressure.
(2) the suitable height location place, 10 belows in the pond, the squeezing device that one cover is made up of several fluid cylinders 20 is set, this fluid cylinder 20 is in advance in its distolateral inhalent siphon 21 that is provided with, and inhalent siphon 21 is communicated to by the pond body and guides the pipeline 11 that gets off, in the guiding punching press current feed liquor cylinder 20 that makes supply.Consult shown in Figure 3 again, corresponding avris appropriate location in the inhalent siphon 21 of fluid cylinder 20 is provided with a rising pipe 22, flow out for the current after the punching press in the guiding fluid cylinder, and be provided with a permeability cell 23 in fluid cylinder 20 1 distolateral suitable distances, for disengaging of the bubble of punching press water in this fluid cylinder 20, and the other end of fluid cylinder 20 is the permeable type setting.
(3) utilize guide duct 11 that punching press water is directed in this fluid cylinder 20, when guided by the eminence dam body punching press water swash of wave that gets off to have kinetic energy go into, when flowing out, control by a control member 30, make the stream of punching press water form in good time unlatching or close, constitute punching press water and in the specific time, flow to, flow out fluid cylinder 20, control via control member 30, make the fluid cylinders 20 of a plurality of actions simultaneously form relative punching press action with two one group, make flowing to flowing out of punching press water be obtained suitable circulating.
(4) utilize guide duct 11 to flow to punching press water in the fluid cylinder 20 of lower by eminence, punching press water provides enough flow velocitys and acts on the piston set in the travel of piston member 40 41, make the function that flows into the punching press water in the fluid cylinder 20, can be utilized fully, thereby whole service efficiency improved, because it is stressed on the piston gross area, forming a powerful thrust moves back and forth along fluid cylinder 20 internal diameters to promote this piston 41, form powerful thrust, rotate in order to drive a crank 50, because the rotation of crank 50 drives the power generation arrangement 52 that is installed in crank body one end simultaneously and rotates, and therefore makes hydraulic pressure kinetic energy be transformed into another kind of power, is particularly useful for power plant's generating.
And the bore of fluid cylinder 20 and inhalent siphon 21, has proper proportion, fluid cylinder 20 end faces are provided with a permeability cell 23, the buoy 231 of assembling one taper in this pipe, when the height of going into, go out water level in the cylinder changed, buoy 231 slided displacement up and down, constituted to open and opening and closing operations, and can air-breathing or exhaust, so that the bubble of fluid cylinder 20 inside is in time discharged; In the position of permeability cell 23 in abutting connection with fluid cylinder 20, be provided with a baffler 232, locate for guaranteeing that this buoy 231 glides, can not fall in the fluid cylinder 20; The bottom side of fluid cylinder 20 is provided with a water port 24, the water of fluid cylinder 20 inside can be discharged fully for maintenance.
The whole control device 30, be loaded on the distolateral of fluid cylinder 20 separately, please cooperate consult shown in Figure 3, this device mainly has into water valve 31 and is positioned at fluid cylinder 20 inside, this valve body of going into water valve connects an axostylus axostyle 311 and passes inhalent siphon 21, is set with an equilibrium valve 312 on the axostylus axostyle 311, and the hydraulic pressure of punching press water is present on water valve 31 and the equilibrium valve 312 simultaneously, so that the suffered pressure equilibrium of this two valve body makes it to promote easily displacement; Another group outlet valve 32 also is located at the inside of fluid cylinder 20, and the valve body of this outlet valve 32 connects an axostylus axostyle 321, and axostylus axostyle 321 passes rising pipe 22, and each suit one spring 34 on axostylus axostyle 311,321 is released elastic force in order to returning after the compression to be provided; In axostylus axostyle 311,321 outer distolateral respectively with control lever 351, an end of 352 joins, each plug-in mounting one pivot pin 353 of the stage casing of the body of rod forms the pivot joint location of a fulcrum type, control lever 351,352 the other end then connects two straight-bars 354 respectively, 355, this straight-bar 354,355 the other end is connected to the cam 361 of being located at rotating shaft 363 two ends, on 362, the stage casing of rotating shaft 363 is provided with a sprocket wheel 37, chain drive-belt 38 of these sprocket wheel 37 suits, the rotating cam 361 by the rotation transmission of chain 38,362, thereby because cam 361, the rotation of 362 different degree of eccentricity, form straight-bar 354 relatively, the roof pressure action of 355 different directions, and then driving control lever 351, the motion of 352 beats, because axostylus axostyle 311,321 flexible roof pressure action is formed into relatively, outlet valve 31,32 unlatching or switching.
Cam 361,362 can suitably adjust the angle of drift angle, can adjust in regular hour roof pressure straight-bar 354,355 is reciprocating, (please cooperate Fig. 2, shown in 4), go into, outlet valve 31,32 keying is controlled and has just been controlled the punching press current and advance, flow out fluid cylinder 20, utilize and adjust, outlet valve 31,32 opening and closing time control, the punching press water that several fluid cylinders 20 are used, whole flowing to flowed out the combination that situation has a kind of relative order with two group of one's own, that is, when if four fluid cylinders 20 are arranged, in the specific time, it is when intaking state simultaneously that two fluid cylinders 20 are arranged, and two fluid cylinders 201 then are the opposite water state that goes out in addition, make it to have of one's own two one group form, the time of whole start is along with cam 361,362 relative degree of eccentricity and do the control of relativity.
Set travel of piston members 40 that move back and forth in the fluid cylinder 20 as shown in Figure 3, be to be sleeved in the fluid cylinder 20 by a piston 41 with being air hermetic, make full use of the hydraulic pressure ejection that enters the punching press water in the fluid cylinder 20, punching press water is acted on the surface-area of whole piston 41 with being full of fully, (as shown in Figure 3), form powerful impellent, directly act on piston 41 surfaces, be provided with a pivot pin 42 in the outside of piston 41, pass this pivot pin 42 and articulated with an end of connecting rod 43, because piston 41 displacement and interlock connecting rod 43 moves back and forth, make pivot end 53 rotations of the joint 431 that is connected in connecting rod 43 the other ends and crank 50.
It is distolateral that crank 50 is positioned at another of water inlet of fluid cylinder 20, different relatively tortuous pivot end 53 on the handle body, for different fluid cylinder 20,201 are mutually oppositely the extension of (180 degree), (when increasing as if fluid cylinder 20 assembling numbers certainly, the angle of the pivot end that crank 50 is set also is relative five equilibrium and changes), and this pivot end 53 for being connected and rotating crank 50 of the joint 431 of connecting rod 43, owing to being subjected to interlock repeatedly, crank 50 rotates, because fluid cylinder 20,201 go into, outlet valve 31,32 action, correspondingly reach the intravital piston 41 of two cylinders, 411 are divided into relative direction displacement to one-in-and-one-out, owing to the rotation of crank 50 forms power output, be located at the power unit 52(such as the generator at crank 50 end ends), with regard to the output of generation power and for using, crank 50 is connected in series coaxial rotation mutually with rotating shaft 54, when rotating shaft 54 is rotated synchronously, sprocket wheel 37 on the axle, transmission by chain 38, driving control lever 363 rotates, and then by cam 361,262 deflection displacement, control straight-bar 354,355 controls are gone into, outlet valve 31,32 switch motion.
The present invention is characterized in, the water that will have higher potential energy, via pipeline 11 suitably under the directed stream, formation one has the punching press water of kinetic energy, these current with kinetic energy are directly entered in the fluid cylinder 20, travel of piston member in the cylinder 40 is formed the effect of pushing, and the continuous operation by 50 on crank, make the kinetic energy of punching press water convert the power output of extreme efficiency to, and whole service control please cooperates main points illustrated of controlling shown in Figure 4 again, after in punching press water enters fluid cylinder 20, piston 41 is subjected to the pushing displacement, when the coupling end of connecting rod 43 and crank 50 is displaced to the B point by the A point, goes into water valve 31 and be the unlatching shape, and outlet valve 32; 231 on buoy is a closing condition; And at this moment relatively in another group fluid cylinder 201 of assembling, 41 in piston because of crank 50 in the recovery stroke displacement, go into water valve 31 on the contrary to close, and open outlet valve 32 and buoy 231, be the unlatching shape that current are discharged.
And when crank 50 by the B point when the C point is shifted, go into, 31,32 of outlet valves all are and close shape, only stay buoy 231 to open shape, supplied gas is sucked by permeability cell 23, piston 41 is then turned back a little owing to inertia continues to advance to, relative one group fluid cylinder 201 go into water valve 31 for closing shape, 231 on outlet valve 32 and buoy are opposite unlatching shape, continue the water in the cylinder is discharged.
When crank 50 moves on to the D point by the C point, going into water valve 31 is and closes shape, and outlet valve 32 all is the unlatching shape with buoy 231, water in the cylinder is flowed out, the water valve of going at fluid cylinder 201 then instead become to be opened shape, makes punching press water introduce in the cylinder driven plunger 411 and makes crank 50 rotate outlet valves 32 and buoy 231 is then closed simultaneously.
And when crank 50 returns the A point by the D point, the water valve 31 of going into of fluid cylinder 20 cuts out, 231 on outlet valve 32 and buoy be for opening shape, and the outflow that the water in the fluid cylinder 20 continue is closed shape and all be in the going into of another fluid cylinder 201, outlet valve 31,32, only stay buoy 231 tools to open shape, gas is sucked by permeability cell 23,, piston 411 can be turned back a little owing to inertia continues to advance to because fluid cylinder 201 1 ends are empty thoroughly, form crank 50 whole circles and rotate, drive circulation and have one of one's own; The twin-tub of successive water-in and water-out compresses transmission mutually, and crank 50 is gyrated, and forms power output, cooperates shown in Fig. 2,5 again, assembles one group of power unit 52 in an end position of crank 50, then can produce suitable working power for taking.
When piston 41 in recovery stroke; regular meeting has air bladder to produce in the fluid cylinder 20; punching press water in piston 41 reverse strokes compression fluid cylinder 20; as shown in Figure 6, buoy 231 forms the gap opened state with the inner peripheral of permeability cell 23, when punching press water is compressed; gas pressurized emersion liquid level in the water; disengage via permeability cell 23, eliminate the bubble of punching press water in the fluid cylinder 20, guarantee the raising of hydraulic effect.
Be further to confirm high-level efficiency performance of the present invention, with example calculation specifications it:
If the available head height h that punching press is flowed under water is 11.5M, fluid cylinder inhalent siphon bore is 0.5M, and fluid cylinder bore (piston diameter) is 2.0M, and the flow velocity when punching press water flows to fluid cylinder is V,
Calculate V=15.02M/sec, and the flow (area * flow velocity) of punching press water water inlet fluid cylinder is (π/4) * (0.5)
2* 15.02=2.949M
3/ sec.
By above-mentioned explanation and cooperate shown in Figure 7ly, when inhalent siphon guiding punching press water entered the flow velocity V=15.02M/sec of fluid cylinder, as being 1.0sec in travel of piston member 40 single journey times, then the punching press water flow that flows into fluid cylinder was close to 2.949 * 1.0=2.949M
3, by formula counter push away of above-mentioned flow for (area * flow velocity), i.e. 2.949=(π/4) * (2)
2, (travel of piston: S), S=0.983M;
Flow velocity when punching press water runs down into inhalent siphon by the immobilized eminence is 15.02M again
3/ sec, flow velocity be changed to 15.02M/sec, when the reactive force of inhalent siphon is F1=(ρ Q △ V)=density * flow * velocity variations=1000 ÷, 9.81 * 2.949 * 15.02=4515.19kgf; Wherein ρ is the weight (kgf/M of every stere water
3), Q is per second current quantity (M
3/ sec), △ V is the change in flow of water.
If F1 is the reactive force of inhalent siphon, and F2 is the power that acts on the piston, and learns with the principle (disregarding frictional force) that energy does not subtract;
F1 * L1=F2 * L2, wherein L1 is the displacement of punching press water at inhalent siphon, and L2 is the displacement behind the piston action; The principle that flow Q2 in the flow Q1 at inhalent siphon place and the fluid cylinder equates is learnt A1 * L1=A2 * L2 by Q=AV calculating, presses
A1＝（π/4）×（0.5）
2M
2，A2＝（π/4）×（2）
2M
2
Can calculate 0.25 * L1=4 * L2, L1=16L2
Learn that 16F1=F2 is as described above with F1=4515.19kgf
F2＝16×4515.19＝72243（kgf）
Certainly also can also calculate together by the relative aperture of inhalent siphon and fluid cylinder:
If the merit of being done in the time of each stroke 1.0sec of travel of piston member (reactive force * stroke) is 4515.19 * 0.938=4235.25kef-M, the horsepower that is produced=4235.25 * 1.0 * (1/75)=56.45Hp, and the inhalent siphon bore that punching press water enters is 0.5M, the fluid cylinder bore is 2.0M for the 2.0M(piston diameter), inhalent siphon bore area is (0.5) with the ratio of fluid cylinder bore area
2: (2.0)
2=1: 16, by the special theory of Bath as can be known, the thrust that punching press water acts on piston is 56.45 * 16=903.2Hp, and this also is the fluid cylinder ideal and produces horsepower.
With general common hydro-electric power generating equipment, establishing its waterhead is 380M, and flooding quantity is 492M/Sec, draws water/defeated machine of water and motor with six reversible Francis formulas, and generated energy altogether is about 160 myriawatts (KW).
If with device of the present invention, the inhalent siphon bore is made as 1.1M, and the fluid cylinder bore is made as 10.2M, and travel of piston is 1M, flow velocity V when then pouring fluid cylinder is the square root=86.34M/S of (2 * 9.81 * 380), and punching press water enters the flow Q(area * flow velocity of fluid cylinder through inhalent siphon) for/4(1.1)
2* 86.34=82M
3/ Sec, if with the single stroke of piston is 1.0M, the time is 1 second meter, by directed force F=(ρ Q △ V)=density * flow * velocity variations=1000 * 9.81 * 82 * 86.34=721700.3kgf, again through converting horsepower value to, 72100.8kgf ÷ 75=9622.67Hp.
And punching press water is 1.1M by the inhalent siphon bore, and the fluid cylinder bore is 10.2M, and inhalent siphon bore area is (1.1) with the ratio of fluid cylinder bore area
2: (10.2)
2=1: 86, by the special theory of Bath as can be known, the thrust that punching press water acts on piston is 9622.67Hp * 86=827549Hp, and this is the desirable horsepower value that produces of each fluid cylinder, is that electric power calculating per kilowatt is 827549Hp * 0.746=617352KW via energy transformation again.
When six units were enabled simultaneously, the gross generation that can produce was 617852KW * 6=3704112KW; The efficient of more existing water turbine generating exceeds quite a lot of significantly.
Claims (3)
1, a kind of waterflow-guiding motive power generator, this device comprise and hold pond that water is arranged and in order to improve the fluid cylinder of hydraulic pressure; It is characterized in that: higher position is located in the pond, direct in the array fluid cylinder that presets of being located at the lower position place with the retaining of pipeline high potential, each fluid cylinder is provided with into, outlet valve, inlet and outlet piping with punching press water joins respectively, be provided with crank with the zigzag section of the corresponding five equilibrium of fluid cylinder number in a side of fluid cylinder group, this each crank is connected with the travel of piston member of each fluid cylinder respectively, by pouring of punching press water, press the push piston displacement, can drive crank rotates, punching press water is correspondingly turnover in the fluid cylinder group, forms the action of the corresponding displacement of fluid cylinder inner carrier member, and the rotation that can make crank continuously and outputting power.
2, waterflow-guiding motive power generator as claimed in claim 1 is characterized in that: crank axle one end of rotation is with chain gear and have cam, with the control fluid cylinder into and out of water valve, and the crank axle the other end can connect a unit that produces power in addition.
3, waterflow-guiding motive power generator as claimed in claim 1 is characterized in that: described fluid cylinder is provided with a permeability cell in the side into and out of water valve one end, has in the pipe that a buoy can fluctuate and sealing orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91100778 CN1032593C (en) | 1991-02-04 | 1991-02-04 | Method for preparation of liq. pearl from solid pearl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91100778 CN1032593C (en) | 1991-02-04 | 1991-02-04 | Method for preparation of liq. pearl from solid pearl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1063896A true CN1063896A (en) | 1992-08-26 |
| CN1032593C CN1032593C (en) | 1996-08-21 |
Family
ID=4904807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91100778 Expired - Fee Related CN1032593C (en) | 1991-02-04 | 1991-02-04 | Method for preparation of liq. pearl from solid pearl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1032593C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1061094C (en) * | 1996-09-06 | 2001-01-24 | 中国科学院植物研究所 | Biological degradation method of fresh water pearl powder |
| CN1063490C (en) * | 1996-10-25 | 2001-03-21 | 边春起 | Preparation process for full composition pearl crude liquid and pearl powder |
| CN1071119C (en) * | 1994-02-25 | 2001-09-19 | 上海益人生化技术开发有限公司 | Enzymolytic pearl liquor |
| CN105769725A (en) * | 2016-03-02 | 2016-07-20 | 禹州市天源生物科技有限公司 | Rosemary moisturizing water and making method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063636C (en) * | 1997-08-07 | 2001-03-28 | 中国科学院微生物研究所 | Protease hydrolyzed pearl solution producing process |
-
1991
- 1991-02-04 CN CN 91100778 patent/CN1032593C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071119C (en) * | 1994-02-25 | 2001-09-19 | 上海益人生化技术开发有限公司 | Enzymolytic pearl liquor |
| CN1061094C (en) * | 1996-09-06 | 2001-01-24 | 中国科学院植物研究所 | Biological degradation method of fresh water pearl powder |
| CN1063490C (en) * | 1996-10-25 | 2001-03-21 | 边春起 | Preparation process for full composition pearl crude liquid and pearl powder |
| CN105769725A (en) * | 2016-03-02 | 2016-07-20 | 禹州市天源生物科技有限公司 | Rosemary moisturizing water and making method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1032593C (en) | 1996-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7530224B2 (en) | Hydraulic speed-increasing transmission for water current powered turbine | |
| CN101952583B (en) | Wave energy for water desalination and electric power | |
| CN101865191B (en) | Liquid excess pressure energy recovery device | |
| CN1063896A (en) | The method for preparing liquid pearl by the solid pearl | |
| CN102434382B (en) | Radial piston rolling ball type end face valve low-speed high-torque hydraulic motor | |
| CN202659427U (en) | Hydraulic transmission system used for wind power generation | |
| CN202659435U (en) | Opened low-speed and high-flow rate radial plunger pump | |
| CN103375373A (en) | Soft power source, soft power transmission device, soft power machine and soft driver | |
| KR101075138B1 (en) | Electric Generator Using Wave | |
| CN101586473A (en) | Cryogenic-fluid energy conversion device | |
| CN210422861U (en) | Hydraulic circulation power generation system and high-pressure pump thereof | |
| CN208950593U (en) | A kind of fluid driving mole | |
| CN201381881Y (en) | Low-temperature fluid energy conversion device | |
| CN1177131C (en) | Rotary piston machine | |
| CN105041554A (en) | Piston type water energy converter | |
| CN110094291B (en) | Hydraulic circulation power generation system and high-pressure pump thereof | |
| CN2170399Y (en) | Coupled free piston type recoverer for liquid pressure energy | |
| CN2880570Y (en) | Traditional fuel automobile obtained auxiliary electric energy from solar energy | |
| CN102003213B (en) | Planetary type rotary piston actuating mechanism based on fluid pressure | |
| CN209724568U (en) | A kind of hydraulic motor keeping off oily flashboard with stator contraction type | |
| CN2791259Y (en) | Triangular piston rotor machine | |
| CN110541865B (en) | Directional vane type hydraulic motor | |
| CN102562723A (en) | Automatic differential pressure pump | |
| CN201448824U (en) | Hydraulic pressure vapor recovery machine set | |
| CN105443310B (en) | Wave energy collection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |