CN1240712A - Discharge device for raw materials and fuels - Google Patents
Discharge device for raw materials and fuels Download PDFInfo
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- CN1240712A CN1240712A CN 99110123 CN99110123A CN1240712A CN 1240712 A CN1240712 A CN 1240712A CN 99110123 CN99110123 CN 99110123 CN 99110123 A CN99110123 A CN 99110123A CN 1240712 A CN1240712 A CN 1240712A
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Abstract
A device for discharging liquid such as raw materials and fuels capable of discharging liquid stably even under such conditions that the environment of a discharge space varies drastically and suddenly by adjusting discharge conditions to optimum ones according to fluctuation of surrounding environment is provided by controlling fluctuation in pressure in the buffer vessel 2 according to fluctuation in pressure in the mixing/reaction vessel 3 with installation of buffer vessel 2 and control means 10 between liquid discharge means for mixing/reaction vessel 3 for discharged liquid, and the storage tank 1 for liquid to be discharged, and also by installing release means capable of releasing pressure in vessel 2 to surrounding atmosphere.
Description
The present invention relates to can be used for the liquid discharge device of various machines, these machines carry out work by the raw material or the fuel of discharge liquid state, perhaps by the raw material or the fuel of discharge liquid state they are handled.
Up to now, people known have in some field a kind of with the device of liquid as the subparticle discharging, a kind of ink discharge device, for example disclosed a kind of device of JP-A-6-40030.But because that such tapping equipment is used for is relatively stable, environment temperature, pressure etc. change under the less condition in the use, thereby they can't be exposed under the condition of condition of work acute variation.
On the one hand, in making the process of semiconductor etc., the attritive powder of various chemical substances is as auxiliary material.Owing to only can't reach desired powder fineness by mechanical crushing, people have developed the new method that makes powder.As a kind of method wherein, need to adopt a kind of method urgently, this method can be with the subparticle form with raw material supply to reaction vessel, for example in the reative cell to carry out drying.At present, exigence is developed a kind of device, and it can stably drip liquid from the form of powder of hundreds of nanometer to tens micron with radius under the condition of control well, the device that this device can be used as in the said method to be adopted.
In addition, can be with specific ratio mixed raw material fully, so that the accurate device that reacts of control ground, and can be with subparticle form fuel supplying in various combustion apparatus, so that further improve the exploitation of fuel efficiency method, strong demand is arranged.
In the equipment of these types, because in equipment running process, because of the fluctuation of operating temperature etc. causes that acute variation often appears in the environment in the emission quotas.At present, can not provide a kind of can be with the form of required subparticle supply liquid, and with the irrelevant device of the environmental fluctuating of emission quotas.
The object of the present invention is to provide for example device of the liquid of raw material and fuel etc. of a kind of discharging, its structure makes it stably regulate the liquid conditions of discharge according to environmental fluctuating, even under the violent condition that suddenly changes of the environment of emission quotas, discharge liquid stably still.
The various investigation of process are also considered above-mentioned prior art, the present inventor has been found that purpose of the present invention can realize as follows, with mix/reaction vessel 3, for example the liquid discharge device 4 that is connected of reactor and desire are discharged between the storage tank 1 of liquid, the device that provides a buffer container 2 to change as pressure in the mixing/reaction vessel 3 of antagonism discharge liquid; A pressure control device 10 is provided, with the pressure in the control mixing/reaction vessel 3, and as the device of controlling the pressure oscillation in the mixing/reaction vessel 3, and provide releasing device 8, it can be discharged into the pressure in the buffer container 2 in the ambient atmosphere, change the device of pressure oscillation in the control buffer container 2 as pressure according to the mixing/reaction vessel 3 between buffer container 2 and the mixing/reaction vessel 3.The present invention finishes on the basis of above-mentioned discovery.
Fig. 1 is the topology view according to an embodiment of tapping equipment of raw material of the present invention and fuel.
Raw material of the present invention and fuel discharge (below be sometimes referred to as liquid discharge device) are liquid discharge devices, it comprises discharge liquid storage tank 1, the buffer container 2 that links to each other with storage tank 1 by valve 6, liquid discharge device 4, and receive discharge liquid and bring into play the mixing/reaction vessel 3 of objective action, it is characterized in that, the device 10 of pressure is arranged between mixing/reaction vessel 3 and the buffering container 2 in the control mixing/reaction vessel 3, to keep constant with the relativeness of the pressure of buffering container 2 pressure of reactor 3.If requirement can be provided with a pump 5 between storage tank 1 and valve 6.Preferably, pump 5 has the function that is controlled at the fluid pressure of supply in the preset range.
Although the shape of buffer container 2, size or the like can be selected according to application target etc., as long as supply liquid is interference-free to the pressure control function of liquid discharge device 4, to above-mentioned shape, size without limits.The material of buffer container 2 can be selected according to physicochemical characteristic of application target, discharge liquid etc.
If requirement, the fluid temperature control device can be arranged on the buffer container 2.
For the control valve 5 that is arranged between buffer container 2 and the fluid storage tanks 1, the general check valve that uses with function of liquid height in the control container 2.
Buffer container 2 can link to each other with tapping equipment 4 by the access path such as pipeline.
As tapping equipment, can use disclosed dropping liquid tapping equipment among the Japanese patent application 9-361375.As a reference, introduce the specification of Japanese patent application 9-361375 herein.More particularly, disclosed dropping liquid tapping equipment is to be fit to use among Fig. 5 of above-mentioned patent application.Roughly between several microns to tens microns, it can form by the technology such as mechanical means such as Laser Processing and punching press the diameter of tapping equipment floss hole.The quantity of floss hole can suitably be selected according to the occasion of using.
At aspects such as heat resistance, resist chemical, antilysises, ceramic material is applicable to and forms tapping equipment 4.
For the mixing/reaction vessel 3 of discharge liquid, not only size, shape or the like, and also the material of its use is all selected according to the occasion of using.For example, if liquid discharge device of the present invention is used for the reaction unit of a gas-phase reaction, the container that then rustless steel container or inner surface is lined with glass etc. is as mixing/reaction vessel 3.If liquid discharge device is the cell that is used for dry liquid, then generally use the stainless steel element.Under the situation of combustion chamber, be suitable for adopting pottery, the container that high temperature resistance metal material etc. are made by firm.
Mixing/reaction vessel 3 and buffering between the container 2, pressure in the control mixing/reaction vessel 3, so that it is systems that the pressure of reactor 3 is kept constant compression force control device 10 with the relativeness of the pressure of buffering container 2, this system can have a part (not shown) that can testing environment changes, particularly in mixing/reaction vessel 3.This system configuration has a control valve 9, with can be according to the variation of pressure in the mixing/reaction vessel 3 and change pressure, and can be by opening valve 9, the pressure in the mixing/reaction vessel 3 be adjusted to pressure in the buffer container 2.In addition, be preferably in a predetermined barrier film 11 is set between mixing/reaction vessel 3 and the buffering container 2, with pollution and the anti-stream that prevents reacting gas.
One device preferably is set, and its pressure in can buffer release container 2 is reduced to pressure around the working environment with the pressure in the buffer container 2, rapidly so that deal with the generation anomalous event.This device is provided with alternatively, to discharge the pressure in the container 2 according to duty.As this class device, the delivery system with the valve 7 that is used for release pressure is installed on the top that is preferably in buffer container 2.
An example of liquid discharge device work of the present invention describes with reference to Fig. 1, and Fig. 1 illustrates the structure of an embodiment of liquid discharge device of the present invention.
Liquid discharge device shown in Figure 1 is used to make particle size distribution and evenly divides ceramic powders.Zirconia uses as ceramic material.It mixes with suitable assistant medicament, thereby to form liquid stream preparation slurries.This slurries use liquid discharge device shown in Figure 1 to be discharged into one has heat that hot-air is blown into and in the dried container 3.The adhesive dry through that contains in the slurries contains zirconic slurries and solidifies and make.The particulate that solidifies is recovered, and passes a thermal decomposition furnace, to obtain the zirconia of required size.
In this operation, in order to detect the duty of control valve 9, the quantity of hot air of being carried by pressure fan is increased forcibly, so that the pressure in the container 3 raises.Control valve 9 is closed when being blown into hot-air continuously, and when making interior pressure in the container 3 surpass a specified level, the discharging of slurries from nozzle stopped.When restarting after the air supply stops at once and discharged control valve 9, the discharge of slurries also restarts.
On the other hand, when control valve 9 stays open, the Hot air quilt supply and change the amount that is blown into gas, with under the situation that improves the pressure in the container 2, to the not big influence of conditions of discharge.
It has been found that tapping equipment of the present invention can suitably be controlled, and be of great use as a kind of stable liquid discharge device.
According to raw material of the present invention and fuel discharge, can regulate the pressure in mixing/reaction vessel 3 easily and stably, and can obtain stable conditions of discharge according to the variation of working environment.
Claims (2)
1. the tapping equipment of raw material and fuel, the storage tank (1) that comprises a discharge liquid, the buffer container (2) that links to each other with storage tank (1) by valve (6), liquid discharge device (4), and the mixing/reaction vessel (3) that receives discharge liquid and/or performance predetermined function, it is characterized in that, the device (10) of pressure is arranged on mixings/reaction vessel (3) and cushions between the container (2) in the control mixings/reaction vessel (3), so that the pressure of reactor (3) and the pressure that cushions container (2) are kept predetermined relativeness.
2. the tapping equipment of raw material shown in claim 1 and fuel is characterized in that also being provided with the releasing device (8) that the pressure in the buffer container (2) can be discharged in the ambient atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99110123 CN1240712A (en) | 1998-07-03 | 1999-07-02 | Discharge device for raw materials and fuels |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP188778/1998 | 1998-07-03 | ||
| CN 99110123 CN1240712A (en) | 1998-07-03 | 1999-07-02 | Discharge device for raw materials and fuels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1240712A true CN1240712A (en) | 2000-01-12 |
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ID=5274393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99110123 Pending CN1240712A (en) | 1998-07-03 | 1999-07-02 | Discharge device for raw materials and fuels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1240712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745588A (en) * | 2017-11-02 | 2019-05-14 | 广州康盛生物科技有限公司 | Dialysis concentrate pressure stabilizing liquid-supplying system and its pressure stabilizing feed liquid method |
-
1999
- 1999-07-02 CN CN 99110123 patent/CN1240712A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745588A (en) * | 2017-11-02 | 2019-05-14 | 广州康盛生物科技有限公司 | Dialysis concentrate pressure stabilizing liquid-supplying system and its pressure stabilizing feed liquid method |
| CN109745588B (en) * | 2017-11-02 | 2024-02-20 | 广州康盛生物科技股份有限公司 | Dialysis concentrated solution pressure stabilizing and supplying system and pressure stabilizing and supplying method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |